Merge pull request 'feat: add employee news links parsing and storage' (#28) from feature/employee-news-links into main

Reviewed-on: #28

.gitignore

@@ -8,3 +8,4 @@ pytest-cache-files-*/
 .coverage
 htmlcov/
 postgres_data/
+MCP_DESCRIPTION.md

MCP_DESCRIPTION.md

@@ -0,0 +1,671 @@
+# MCP: описание работы, структуры и тулзов
+
+Документ описывает MCP endpoint сервиса `miem-employees` по текущей реализации в `app/mcp.py`.
+
+## Где находится MCP
+
+- FastAPI router: `app.mcp.router`
+- Подключение к приложению: `app/main.py`
+- HTTP endpoint: `POST /mcp`
+- Локально при обычном запуске API: `http://localhost:8000/mcp`
+- В Docker Compose через отдельный сервис `mcp`: `http://localhost:8001/mcp`
+- Авторизация на уровне приложения: отсутствует. Заголовок `Authorization` не проверяется и не влияет на ответ.
+
+Если доступ к MCP нужно ограничить, это должно делаться внешним контуром: bind на localhost, VPN, firewall, reverse proxy или отдельная сетевая политика.
+
+## Протокол
+
+Endpoint принимает JSON-RPC 2.0 over HTTP.
+
+Общий формат запроса:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "method": "tools/list",
+  "params": {}
+}
+```
+
+Общий формат успешного ответа:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "result": {}
+}
+```
+
+Общий формат ошибки:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "error": {
+    "code": -32601,
+    "message": "Method not found"
+  }
+}
+```
+
+Поддерживаемая версия MCP-протокола:
+
+```text
+2024-11-05
+```
+
+Имя сервиса:
+
+```text
+miem-employees
+```
+
+Версия сервера берется из `app.version.BACKEND_VERSION`.
+
+## Поддерживаемые JSON-RPC методы
+
+### initialize
+
+Возвращает метаданные MCP-сервера и capabilities.
+
+Запрос:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "method": "initialize",
+  "params": {}
+}
+```
+
+Ответ:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "result": {
+    "protocolVersion": "2024-11-05",
+    "serverInfo": {
+      "name": "miem-employees",
+      "version": "0.7.0"
+    },
+    "capabilities": {
+      "tools": {}
+    }
+  }
+}
+```
+
+### tools/list
+
+Возвращает список доступных tools с JSON Schema для аргументов.
+
+Запрос:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "method": "tools/list",
+  "params": {}
+}
+```
+
+Ответ содержит массив `result.tools`.
+
+### tools/call
+
+Вызывает один tool по имени.
+
+Запрос:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "method": "tools/call",
+  "params": {
+    "name": "search_employees",
+    "arguments": {
+      "query": "Сергеев",
+      "limit": 20
+    }
+  }
+}
+```
+
+Ответ tool всегда заворачивается в MCP content-массив:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "result": {
+    "content": [
+      {
+        "type": "text",
+        "text": "{\"items\":[]}"
+      }
+    ]
+  }
+}
+```
+
+Поле `text` содержит сериализованный JSON с `ensure_ascii=false`. Клиент должен распарсить это поле как JSON, если ему нужна структурированная нагрузка.
+
+## Ошибки
+
+- Неизвестный JSON-RPC метод: `code = -32601`, `message = "Method not found"`.
+- Исключения при обработке tool: `code = -32000`, `message` содержит текст исключения.
+- Если сущность не найдена внутри отдельных tools, HTTP и JSON-RPC ответ остаются успешными, а полезная нагрузка содержит `{"error": "not_found"}`.
+
+## Источники данных
+
+MCP читает данные из основной базы через SQLAlchemy session из `app.db.get_db`.
+
+Основные таблицы и модели:
+
+- `employees`: текущая карточка сотрудника, статус, профиль, `current_data`, checksum.
+- `employee_publications`: нормализованные публикации сотрудников с авторами, DOI, аннотацией, описанием, citation text и raw JSON из HSE Publications.
+- `employee_news_links`: нормализованные ссылки на новости из блока профиля «В новостях» с заголовком, URL, кратким описанием, датой, годом публикации и raw JSON карточки.
+- `crawl_runs`: история запусков парсинга.
+- `crawl_run_employee_changes`: детальные изменения сотрудников в рамках запуска.
+- `crawl_errors`: ошибки парсинга в рамках запуска.
+- `dataset_versions`: версии полного набора сотрудников.
+- `dataset_version_items`: состав конкретной версии набора сотрудников.
+
+## Общая структура employee payload
+
+Краткая карточка сотрудника:
+
+```json
+{
+  "profile_key": "staff:avsergeev",
+  "profile_id": "avsergeev",
+  "full_name": "Сергеев Алексей Викторович",
+  "status": "active",
+  "canonical_url": "https://www.hse.ru/staff/avsergeev",
+  "last_seen_at": "2026-05-14T10:00:00+00:00",
+  "dismissed_at": null
+}
+```
+
+В sync payload дополнительно отдается `checksum`.
+
+Полная карточка дополнительно содержит:
+
+```json
+{
+  "data": {
+    "contacts": {},
+    "sections": []
+  }
+}
+```
+
+`data` соответствует распарсенному JSON профиля сотрудника. Внутри `sections` могут быть секции с публикациями, курсами, ВКР, новостями, таблицами, ссылками и произвольными текстовыми блоками.
+
+Пример секции новостей внутри `data.sections`:
+
+```json
+{
+  "title": "В новостях",
+  "slug": "v_novostyah",
+  "type": "news",
+  "news_count": 1,
+  "news_links": [
+    {
+      "title": "Название новости",
+      "url": "https://www.hse.ru/news/edu/1153850518.html",
+      "summary": "Краткое описание новости.",
+      "published_at": "2026-04-28T00:00:00+00:00",
+      "published_year": 2026
+    }
+  ]
+}
+```
+
+Для новостей отдельного MCP tool сейчас нет: они доступны через `get_employee(...).data.sections` или через полную синхронизацию `sync_employees(include_data=true)`.
+
+## Tools
+
+### get_service_info
+
+Назначение: вернуть метаданные сервиса, список tools и текущую версию набора сотрудников.
+
+Аргументы: отсутствуют.
+
+Возвращает:
+
+```json
+{
+  "service_name": "miem-employees",
+  "backend_version": "0.7.0",
+  "protocolVersion": "2024-11-05",
+  "tools": [],
+  "dataset": {
+    "hash": "sha256",
+    "previous_hash": "sha256 или null",
+    "created_at": "2026-05-14T10:00:00+00:00",
+    "crawl_run_id": 123,
+    "employee_count": 100,
+    "active_count": 95,
+    "dismissed_count": 5
+  }
+}
+```
+
+Особенность: перед ответом сервис создает актуальную `dataset_version`, если текущий набор сотрудников еще не имеет версии.
+
+### sync_employees
+
+Назначение: синхронизировать клиентский кэш сотрудников по hash набора данных.
+
+Аргументы:
+
+```json
+{
+  "client_hash": "sha256 или null",
+  "include_data": true
+}
+```
+
+- `client_hash`: hash версии, которая уже есть у клиента. Если не передан, отдается полный snapshot.
+- `include_data`: управляет включением полного `data` в карточки сотрудников. По умолчанию `true`.
+
+Полный ответ без `client_hash`:
+
+```json
+{
+  "mode": "full",
+  "from_hash": null,
+  "to_hash": "current-sha256",
+  "dataset": {},
+  "items": []
+}
+```
+
+Если клиентский hash совпадает с текущим:
+
+```json
+{
+  "mode": "delta",
+  "from_hash": "current-sha256",
+  "to_hash": "current-sha256",
+  "dataset": {},
+  "changes": {
+    "added": [],
+    "updated": [],
+    "dismissed": [],
+    "removed": []
+  }
+}
+```
+
+Если `client_hash` неизвестен серверу:
+
+```json
+{
+  "mode": "full",
+  "from_hash": "missing",
+  "to_hash": "current-sha256",
+  "dataset": {},
+  "items": [],
+  "reason": "unknown_client_hash"
+}
+```
+
+Если `client_hash` найден и отличается от текущего:
+
+```json
+{
+  "mode": "delta",
+  "from_hash": "old-sha256",
+  "to_hash": "current-sha256",
+  "dataset": {},
+  "changes": {
+    "added": [],
+    "updated": [],
+    "dismissed": [],
+    "removed": []
+  }
+}
+```
+
+Логика delta:
+
+- `added`: сотрудник появился в новой версии.
+- `updated`: изменился checksum или статус, и сотрудник активен.
+- `dismissed`: сотрудник есть в новой версии, но получил статус `dismissed`.
+- `removed`: `profile_key` был в старой версии, но отсутствует в новой.
+
+Hash набора считается по отсортированному списку `{profile_key, status, checksum}`.
+
+### search_employees
+
+Назначение: найти сотрудников по ФИО или canonical URL.
+
+Аргументы:
+
+```json
+{
+  "query": "Сергеев",
+  "status": "active",
+  "limit": 20
+}
+```
+
+- `query`: обязательный по schema, но в коде пустая строка означает поиск без текстового фильтра.
+- `status`: опционально, только `active` или `dismissed`.
+- `limit`: максимум 100, по умолчанию 20.
+
+Возвращает массив кратких employee payload без `data`:
+
+```json
+[
+  {
+    "profile_key": "staff:avsergeev",
+    "profile_id": "avsergeev",
+    "full_name": "Сергеев Алексей Викторович",
+    "status": "active",
+    "canonical_url": "https://www.hse.ru/staff/avsergeev",
+    "last_seen_at": "2026-05-14T10:00:00+00:00",
+    "dismissed_at": null
+  }
+]
+```
+
+### get_employee
+
+Назначение: получить одну карточку сотрудника.
+
+Аргументы:
+
+```json
+{
+  "profile_id_or_url": "avsergeev"
+}
+```
+
+Поиск выполняется по:
+
+- `profile_key`
+- `profile_id`
+- точному `canonical_url`
+- частичному совпадению `canonical_url`
+
+Возвращает полный employee payload с `data`.
+
+Если сотрудник не найден:
+
+```json
+{
+  "error": "not_found"
+}
+```
+
+### list_employee_publications
+
+Назначение: вернуть публикации сотрудника. Если есть нормализованные строки в `employee_publications`, tool возвращает детальные публикационные данные: авторов, DOI, аннотацию, описание, citation text, год, тип, язык, статус и ссылки. Если детальная таблица еще не заполнена, tool использует старый fallback из `employees.current_data.sections[].publications`.
+
+Аргументы:
+
+```json
+{
+  "profile_id_or_url": "avsergeev"
+}
+```
+
+Поиск сотрудника выполняется так же, как в `get_employee`: по `profile_key`, `profile_id`, точному или частичному `canonical_url`.
+
+Порядок источников:
+
+- сначала `employee_publications`, отсортированные по году, названию и внутреннему id;
+- если записей нет, секции `current_data.sections` с `type = "publications"` и массивами `publications`.
+
+Ответ:
+
+```json
+{
+  "employee": {
+    "profile_key": "org_person:803294906",
+    "profile_id": "803294906",
+    "full_name": "Борисов Сергей Петрович",
+    "status": "active",
+    "canonical_url": "https://www.hse.ru/org/persons/803294906",
+    "last_seen_at": "2026-05-14T10:00:00+00:00",
+    "dismissed_at": null
+  },
+  "items": [
+    {
+      "id": "888959076",
+      "publication_id": "888959076",
+      "title": "Название публикации",
+      "text": "Краткое описание или citation",
+      "url": "https://publications.hse.ru/view/888959076",
+      "year": 2023,
+      "type": "ARTICLE",
+      "publication_type": "ARTICLE",
+      "language": "ru",
+      "status": 1,
+      "doi_url": "https://doi.org/10.53921/18195822_2023_23_4_624",
+      "other_url": "https://example.test",
+      "document_url": "https://example.test/file.pdf",
+      "citation_text": "Авторы. Название публикации // Журнал. 2023.",
+      "annotation": {
+        "ru": "Аннотация",
+        "en": "Abstract"
+      },
+      "description": {
+        "main": "Авторы. Название публикации // Журнал. 2023."
+      },
+      "authors": [
+        {
+          "id": "803294906",
+          "href": "https://www.hse.ru/org/persons/803294906",
+          "title_ru": "Борисов С. П.",
+          "title_en": "",
+          "reverse_title_ru": "С. П. Борисов",
+          "reverse_title_en": "",
+          "alt_name": "S. P. Borisov",
+          "other_name": null,
+          "is_current_employee": true
+        }
+      ]
+    }
+  ]
+}
+```
+
+В fallback-режиме из `current_data` старые элементы могут содержать только базовые поля `title`, `text`, `url` и `id`.
+
+Если сотрудник не найден:
+
+```json
+{
+  "items": []
+}
+```
+
+Если сотрудник найден, но публикаций нет:
+
+```json
+{
+  "employee": {},
+  "items": []
+}
+```
+
+### list_employee_courses
+
+Назначение: вернуть курсы преподавания сотрудника из распарсенных секций профиля.
+
+Аргументы:
+
+```json
+{
+  "profile_id_or_url": "avsergeev"
+}
+```
+
+Сервис ищет секции `current_data.sections` с `type = "courses_by_year"` и объединяет массивы `courses`.
+
+Ответ:
+
+```json
+{
+  "employee": {},
+  "items": [
+    {
+      "title": "Название курса",
+      "url": "https://..."
+    }
+  ]
+}
+```
+
+Если сотрудник или данные профиля отсутствуют:
+
+```json
+{
+  "items": []
+}
+```
+
+### get_crawl_status
+
+Назначение: вернуть последний запуск парсинга.
+
+Аргументы: отсутствуют.
+
+Ответ:
+
+```json
+{
+  "id": 123,
+  "status": "completed",
+  "source_url": "https://miem.hse.ru/persons",
+  "started_at": "2026-05-14T10:00:00+00:00",
+  "finished_at": "2026-05-14T10:10:00+00:00",
+  "found_count": 100,
+  "parsed_count": 98,
+  "error_count": 2,
+  "dismissed_count": 1
+}
+```
+
+Если запусков еще не было:
+
+```json
+{
+  "status": "never_run"
+}
+```
+
+### get_crawl_run_details
+
+Назначение: вернуть детальную информацию по конкретному запуску парсинга: summary, изменения сотрудников и ошибки.
+
+Аргументы:
+
+```json
+{
+  "run_id": 123
+}
+```
+
+Ответ:
+
+```json
+{
+  "id": 123,
+  "source_url": "https://miem.hse.ru/persons",
+  "status": "completed",
+  "status_display": "Завершен",
+  "started_at": "2026-05-14T10:00:00+00:00",
+  "finished_at": "2026-05-14T10:10:00+00:00",
+  "started_display": "14.05.2026 13:00",
+  "finished_display": "14.05.2026 13:10",
+  "found_count": 100,
+  "parsed_count": 98,
+  "new_count": 3,
+  "error_count": 2,
+  "dismissed_count": 1,
+  "processed_count": 100,
+  "progress_percent": 100.0,
+  "message": null,
+  "changes_detail_available": true,
+  "changes": {
+    "new": [],
+    "missing_from_source": [],
+    "dismissed": []
+  },
+  "errors": []
+}
+```
+
+Если запуск не найден:
+
+```json
+{
+  "error": "not_found"
+}
+```
+
+## Примеры curl
+
+Список tools:
+
+```bash
+curl http://localhost:8001/mcp \
+  -H "Content-Type: application/json" \
+  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'
+```
+
+Поиск сотрудника:
+
+```bash
+curl http://localhost:8001/mcp \
+  -H "Content-Type: application/json" \
+  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"search_employees","arguments":{"query":"Сергеев","limit":5}}}'
+```
+
+Полная синхронизация:
+
+```bash
+curl http://localhost:8001/mcp \
+  -H "Content-Type: application/json" \
+  -d '{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{"name":"sync_employees","arguments":{"include_data":false}}}'
+```
+
+Delta-синхронизация:
+
+```bash
+curl http://localhost:8001/mcp \
+  -H "Content-Type: application/json" \
+  -d '{"jsonrpc":"2.0","id":4,"method":"tools/call","params":{"name":"sync_employees","arguments":{"client_hash":"known-sha256","include_data":true}}}'
+```
+
+## Как MCP используется клиентом
+
+1. Клиент вызывает `initialize` и проверяет `protocolVersion`.
+2. Клиент вызывает `tools/list`, чтобы получить актуальный список tools и input schemas.
+3. Для поиска и точечных запросов клиент вызывает `tools/call` с `search_employees`, `get_employee`, `list_employee_publications`, `list_employee_courses`, `get_crawl_status` или `get_crawl_run_details`.
+4. Для локального кэша клиент вызывает `get_service_info` или `sync_employees`.
+5. Клиент хранит последний `dataset.hash`.
+6. При следующей синхронизации клиент передает hash как `client_hash`.
+7. Сервер возвращает пустую delta, delta с изменениями или полный snapshot, если hash неизвестен.
+
+## Важные особенности реализации
+
+- MCP endpoint read-only: tools не запускают парсинг и не меняют сотрудников напрямую.
+- `get_service_info` и `sync_employees` могут создать новую запись `dataset_versions`, если состояние сотрудников изменилось и новой версии еще нет.
+- Все tool payloads возвращаются как JSON-строка внутри `content[0].text`.
+- `search_employees` ищет через `ilike` по `full_name` и `canonical_url`.
+- `get_employee` допускает частичный URL, поэтому строка `133709486` может найти `https://www.hse.ru/org/persons/133709486`.
+- Временные значения сериализуются через `isoformat()`, display-поля для админских payload формируются в часовом поясе `Europe/Moscow`.

README.md

@@ -9,7 +9,7 @@
 - `mcp`: открытый HTTP MCP endpoint для ИИ-агентов.
 - `postgres`: основная БД.
 
-Парсер использует фиксированный источник сотрудников, по умолчанию `https://miem.hse.ru/persons`. Для каждой карточки сохраняются ФИО, должности, год начала работы, контакты, идентификаторы, вкладки профиля, секции, публикации, курсы, ВКР, JSON-снапшот и сжатый HTML-снапшот. Ссылки обходятся только из меню профиля самого сотрудника (`person-menu`), например `#sci`, `#teaching`, `#main`.
+Парсер использует фиксированный источник сотрудников, по умолчанию `https://miem.hse.ru/persons`. Для каждой карточки сохраняются ФИО, должности, год начала работы, контакты, идентификаторы, вкладки профиля, секции, публикации, курсы, ВКР, новости, JSON-снапшот и сжатый HTML-снапшот. Детальные публикации дополнительно нормализуются в отдельную таблицу `employee_publications`, а новости из блока «В новостях» — в `employee_news_links`. Ссылки обходятся только из меню профиля самого сотрудника (`person-menu`), например `#sci`, `#teaching`, `#main`.
 
 ## Переменные окружения
 
@@ -44,7 +44,6 @@ uvicorn app.main:app --reload
 
 - `Dashboard`: общая статистика, последний добавленный сотрудник, прогресс текущего/последнего парсинга и ручной запуск.
 - `Directory`: настраиваемая таблица сотрудников с фильтрами, сортировкой, пагинацией и выбором колонок.
-- `Employees`: простая legacy-таблица сотрудников.
 - `Runs`: история запусков, ошибки и progress bar.
 
 ## Docker Compose
@@ -59,7 +58,27 @@ docker compose up --build
 - MCP: `http://localhost:8001/mcp`
 - Postgres: `localhost:5432`
 
-Таблицы создаются приложением при старте. SQL-миграция для ручного применения лежит в `migrations/001_init.sql`.
+Таблицы создаются приложением при старте. При обновлении существующей базы приложение также добавляет недостающие runtime-колонки, например `crawl_runs.skipped_count`. SQL-миграции для ручного применения лежат в `migrations/`.
+
+## Наполнение БД
+
+Основная карточка сотрудника хранится в `employees`: профиль, статус, даты обнаружения/увольнения, текущий JSON `current_data`, checksum и версия парсера. История успешных изменений сохраняется в `employee_snapshots` вместе с JSON-снимком и сжатым HTML профиля.
+
+Публикации теперь хранятся в двух видах:
+
+- краткий список остается внутри `employees.current_data.sections[].publications` для обратной совместимости;
+- детальные записи сохраняются в `employee_publications` и связываются с сотрудником через `employee_id`.
+
+`employee_publications` содержит `publication_id`, название, год, тип публикации, язык, статус, ссылку на карточку HSE Publications, DOI, внешние/document-ссылки, citation text, аннотацию, описание, авторов, raw JSON ответа `searchPubs` и `source_hash` для безопасного повторного upsert. Уникальность поддерживается по `(employee_id, publication_id)` и `(employee_id, source_hash)`, поэтому повторный crawl не должен создавать дубликаты.
+
+`list_employee_publications` сначала читает `employee_publications`; если детальных строк еще нет, возвращает старые публикации из `current_data`.
+
+Новости сотрудников также хранятся в двух видах:
+
+- краткий список остается внутри `employees.current_data.sections[].news_links`;
+- нормализованные карточки из вкладки «В новостях» сохраняются в `employee_news_links`.
+
+`employee_news_links` содержит название новости, ссылку, краткое описание, дату публикации, год публикации, raw JSON карточки и `source_hash`. Уникальность поддерживается по `(employee_id, url)` и `(employee_id, source_hash)`, поэтому повторный crawl не создает дубликаты.
 
 ## Парсинг
 
@@ -74,10 +93,13 @@ curl -X POST http://localhost:8000/api/crawl-runs --cookie "miem_admin_session=.
 - найденные сотрудники получают статус `active` и обновленный `last_seen_at`;
 - новые сотрудники добавляются в `employees`;
 - количество новых сотрудников за запуск сохраняется в `crawl_runs.new_count`;
+- публикации из HSE Publications записываются в `employee_publications`, а краткий список остается в JSON профиля;
+- новости из блока «В новостях» записываются в `employee_news_links`, а краткий список остается в JSON профиля;
 - активные сотрудники, исчезнувшие из текущего списка источника, получают статус `dismissed` и `dismissed_at`;
-- каждый успешный разбор сохраняет запись в `employee_snapshots`.
+- каждый успешный новый или измененный разбор сохраняет запись в `employee_snapshots`;
+- неизмененные профили учитываются в `crawl_runs.skipped_count` и не получают новый snapshot.
 
-Во время выполнения парсинга `found_count`, `parsed_count` и `error_count` обновляются в базе. Админка опрашивает `/api/crawl-runs/latest` и показывает прогресс как `parsed_count + error_count / found_count`.
+Во время выполнения парсинга `found_count`, `parsed_count`, `skipped_count` и `error_count` обновляются в базе. Админка опрашивает `/api/crawl-runs/latest` и показывает прогресс как `(parsed_count + skipped_count + error_count) / found_count`.
 
 ## MCP
 
@@ -85,13 +107,20 @@ Endpoint: `POST /mcp`, без авторизации на уровне прил
 
 Поддерживаемые tools:
 
+- `get_service_info()`
+- `sync_employees(client_hash?, include_data?)`
 - `search_employees(query, status?, limit?)`
 - `get_employee(profile_id_or_url)`
-- `list_employee_publications(profile_id_or_url)`
+- `list_employee_publications(profile_id_or_url)` — публикации сотрудника; при наличии данных из `employee_publications` возвращает авторов, DOI, аннотацию, описание, citation text, год, тип, язык, статус и ссылку HSE Publications.
 - `list_employee_courses(profile_id_or_url)`
 - `get_crawl_status()`
+- `get_crawl_run_details(run_id)`
 
-Пример локального legacy-режима со статическим токеном:
+`get_service_info` возвращает метаданные сервиса, список tools и текущую версию набора сотрудников. `sync_employees` отдает полный snapshot или delta по `client_hash`; checksum набора строится по сотрудникам, их статусам и текущим checksums. Ответы tools возвращаются как JSON-строка внутри MCP `content[0].text`.
+
+Новости сотрудника отдельной MCP tool не имеют: они доступны в `get_employee(...).data.sections` и `sync_employees(include_data=true)` как секция `type = "news"` с массивом `news_links`.
+
+Пример локального запроса списка tools:
 
 ```bash
 curl http://localhost:8001/mcp \
@@ -110,4 +139,4 @@ docker compose exec postgres pg_dump -U miem miem_workers > backup.sql
 docker compose down
 ```
 
-Версия сервиса: `0.4.5`. Админка всегда показывает версии backend и frontend в footer.
+Версия сервиса: `0.7.0`. Админка всегда показывает версии backend и frontend в footer.

app/admin.py

@@ -17,6 +17,7 @@ from app.services.admin_data import (
     stats_payload,
 )
 from app.services.crawl_control import get_running_run, run_crawl_if_idle
+from app.services.crawler import refresh_employee
 from app.version import BACKEND_VERSION, FRONTEND_VERSION
 
 router = APIRouter(prefix="/admin")
@@ -144,10 +145,31 @@ def employee_detail(
     return _render(
         request,
         "employee_detail.html",
-        {"employee": employee, "employee_view": employee_detail_payload(employee), "snapshots": snapshots},
+        {
+            "employee": employee,
+            "employee_view": employee_detail_payload(employee),
+            "snapshots": snapshots,
+            "refresh_status": request.query_params.get("refresh_status"),
+        },
     )
 
 
+@router.post("/employees/{employee_id}/refresh")
+def refresh_employee_detail(
+    employee_id: int,
+    request: Request,
+    db: Session = Depends(get_db),
+    settings: Settings = Depends(get_settings),
+):
+    require_admin(request, settings)
+    employee = db.get(Employee, employee_id)
+    if not employee:
+        return RedirectResponse("/admin/directory", status_code=303)
+    run = refresh_employee(db, employee, settings)
+    status = "success" if run.status == "completed" else "error"
+    return RedirectResponse(f"/admin/employees/{employee_id}?refresh_status={status}", status_code=303)
+
+
 @router.get("/runs", response_class=HTMLResponse)
 def runs(request: Request, db: Session = Depends(get_db), settings: Settings = Depends(get_settings)):
     require_admin(request, settings)

app/db.py

@@ -1,6 +1,6 @@
 from collections.abc import Generator
 
-from sqlalchemy import create_engine
+from sqlalchemy import create_engine, inspect, text
 from sqlalchemy.orm import DeclarativeBase, Session, sessionmaker
 
 from app.config import get_settings
@@ -25,6 +25,28 @@ def init_db() -> None:
     import app.models  # noqa: F401
 
     Base.metadata.create_all(bind=engine)
+    _ensure_runtime_schema()
+
+
+def _ensure_runtime_schema() -> None:
+    import app.models as models
+
+    inspector = inspect(engine)
+    table_names = set(inspector.get_table_names())
+    if "employees" in table_names and "employee_publications" not in table_names:
+        models.EmployeePublication.__table__.create(bind=engine, checkfirst=True)
+        inspector = inspect(engine)
+        table_names = set(inspector.get_table_names())
+    if "employees" in table_names and "employee_news_links" not in table_names:
+        models.EmployeeNewsLink.__table__.create(bind=engine, checkfirst=True)
+        inspector = inspect(engine)
+        table_names = set(inspector.get_table_names())
+    if "crawl_runs" not in table_names:
+        return
+    crawl_run_columns = {column["name"] for column in inspector.get_columns("crawl_runs")}
+    if "skipped_count" not in crawl_run_columns:
+        with engine.begin() as connection:
+            connection.execute(text("ALTER TABLE crawl_runs ADD COLUMN skipped_count INTEGER NOT NULL DEFAULT 0"))
 
 
 def get_db() -> Generator[Session, None, None]:

app/mcp.py

@@ -5,14 +5,33 @@ from sqlalchemy import desc, or_, select
 from sqlalchemy.orm import Session
 
 from app.db import get_db
-from app.models import CrawlRun, Employee
+from app.models import CrawlRun, Employee, EmployeePublication
 from app.services.admin_data import run_detail_payload
+from app.services.dataset_versions import service_info_payload, sync_employees_payload
 from app.version import BACKEND_VERSION
 
 router = APIRouter(prefix="/mcp")
+PROTOCOL_VERSION = "2024-11-05"
+SERVICE_NAME = "miem-employees"
 
 
 TOOLS = [
+    {
+        "name": "get_service_info",
+        "description": "Return service metadata, supported tools, and current dataset version.",
+        "inputSchema": {"type": "object", "properties": {}},
+    },
+    {
+        "name": "sync_employees",
+        "description": "Synchronize employees by dataset hash. Returns a full snapshot or a delta from client_hash.",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "client_hash": {"type": "string"},
+                "include_data": {"type": "boolean", "default": True},
+            },
+        },
+    },
     {
         "name": "search_employees",
         "description": "Search MIEM employees by name or profile URL.",
@@ -33,7 +52,10 @@ TOOLS = [
     },
     {
         "name": "list_employee_publications",
-        "description": "List publications parsed from an employee profile.",
+        "description": (
+            "List employee publications with detailed fields when available: authors, DOI URL, annotation, "
+            "description, citation text, year, publication type, language, status, and HSE Publications URL."
+        ),
         "inputSchema": {"type": "object", "properties": {"profile_id_or_url": {"type": "string"}}, "required": ["profile_id_or_url"]},
     },
     {
@@ -71,8 +93,8 @@ async def mcp_http(
     try:
         if method == "initialize":
             result = {
-                "protocolVersion": "2024-11-05",
+                "protocolVersion": PROTOCOL_VERSION,
-                "serverInfo": {"name": "miem-employees", "version": BACKEND_VERSION},
+                "serverInfo": {"name": SERVICE_NAME, "version": BACKEND_VERSION},
                 "capabilities": {"tools": {}},
             }
         elif method == "tools/list":
@@ -87,6 +109,24 @@ async def mcp_http(
 
 
 def _call_tool(db: Session, name: str, arguments: dict) -> dict:
+    if name == "get_service_info":
+        return _tool_response(
+            service_info_payload(
+                db,
+                tools=TOOLS,
+                service_name=SERVICE_NAME,
+                backend_version=BACKEND_VERSION,
+                protocol_version=PROTOCOL_VERSION,
+            )
+        )
+    if name == "sync_employees":
+        return _tool_response(
+            sync_employees_payload(
+                db,
+                client_hash=arguments.get("client_hash"),
+                include_data=bool(arguments.get("include_data", True)),
+            )
+        )
     if name == "search_employees":
         return _tool_response(_search_employees(db, arguments))
     if name == "get_employee":
@@ -134,8 +174,14 @@ def _find_employee(db: Session, value: str) -> Employee | None:
 
 
 def _collect_section_items(employee: Employee | None, section_type: str) -> dict:
-    if not employee or not employee.current_data:
+    if not employee:
         return {"items": []}
+    if section_type == "publications":
+        publications = _stored_publications(employee)
+        if publications:
+            return {"employee": _employee_payload(employee, include_data=False), "items": publications}
+    if not employee.current_data:
+        return {"employee": _employee_payload(employee, include_data=False), "items": []}
     items = []
     for section in employee.current_data.get("sections") or []:
         if section.get("type") != section_type:
@@ -147,6 +193,41 @@ def _collect_section_items(employee: Employee | None, section_type: str) -> dict
     return {"employee": _employee_payload(employee, include_data=False), "items": items}
 
 
+def _stored_publications(employee: Employee) -> list[dict]:
+    return [_publication_payload(publication) for publication in sorted(employee.publications, key=_publication_sort_key)]
+
+
+def _publication_sort_key(publication: EmployeePublication) -> tuple:
+    return (publication.year or 0, publication.title or "", publication.id)
+
+
+def _publication_payload(publication: EmployeePublication) -> dict:
+    text = publication.citation_text or publication.title
+    payload = {
+        "id": publication.publication_id,
+        "publication_id": publication.publication_id,
+        "title": publication.title,
+        "text": text,
+        "url": publication.url,
+    }
+    optional = {
+        "year": publication.year,
+        "type": publication.publication_type,
+        "publication_type": publication.publication_type,
+        "language": publication.language,
+        "status": publication.status,
+        "doi_url": publication.doi_url,
+        "other_url": publication.other_url,
+        "document_url": publication.document_url,
+        "citation_text": publication.citation_text,
+        "annotation": publication.annotation,
+        "description": publication.description,
+        "authors": publication.authors,
+    }
+    payload.update({key: value for key, value in optional.items() if value not in (None, [], {})})
+    return payload
+
+
 def _employee_payload(employee: Employee, include_data: bool = True) -> dict:
     payload = {
         "profile_key": employee.profile_key,
@@ -171,6 +252,7 @@ def _run_payload(run: CrawlRun) -> dict:
         "finished_at": run.finished_at.isoformat() if run.finished_at else None,
         "found_count": run.found_count,
         "parsed_count": run.parsed_count,
+        "skipped_count": run.skipped_count,
         "error_count": run.error_count,
         "dismissed_count": run.dismissed_count,
     }

app/models.py

@@ -41,6 +41,8 @@ class Employee(Base):
 
     snapshots: Mapped[list["EmployeeSnapshot"]] = relationship(back_populates="employee")
     tabs: Mapped[list["ProfileTab"]] = relationship(back_populates="employee", cascade="all, delete-orphan")
+    publications: Mapped[list["EmployeePublication"]] = relationship(back_populates="employee", cascade="all, delete-orphan")
+    news_links: Mapped[list["EmployeeNewsLink"]] = relationship(back_populates="employee", cascade="all, delete-orphan")
     crawl_run_changes: Mapped[list["CrawlRunEmployeeChange"]] = relationship(back_populates="employee")
 
 
@@ -60,6 +62,68 @@ class EmployeeSnapshot(Base):
     employee: Mapped[Employee] = relationship(back_populates="snapshots")
 
 
+class EmployeePublication(Base):
+    __tablename__ = "employee_publications"
+    __table_args__ = (
+        UniqueConstraint("employee_id", "publication_id", name="uq_employee_publications_employee_publication"),
+        UniqueConstraint("employee_id", "source_hash", name="uq_employee_publications_employee_source_hash"),
+        Index("ix_employee_publications_employee_id", "employee_id"),
+        Index("ix_employee_publications_publication_id", "publication_id"),
+        Index("ix_employee_publications_doi_url", "doi_url"),
+        Index("ix_employee_publications_year", "year"),
+        Index("ix_employee_publications_publication_type", "publication_type"),
+    )
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    employee_id: Mapped[int] = mapped_column(ForeignKey("employees.id", ondelete="CASCADE"), nullable=False)
+    publication_id: Mapped[str | None] = mapped_column(String(64))
+    title: Mapped[str] = mapped_column(Text, nullable=False)
+    year: Mapped[int | None] = mapped_column(Integer)
+    publication_type: Mapped[str | None] = mapped_column(String(64))
+    language: Mapped[str | None] = mapped_column(String(16))
+    status: Mapped[int | None] = mapped_column(Integer)
+    url: Mapped[str | None] = mapped_column(Text)
+    doi_url: Mapped[str | None] = mapped_column(Text)
+    other_url: Mapped[str | None] = mapped_column(Text)
+    document_url: Mapped[str | None] = mapped_column(Text)
+    citation_text: Mapped[str | None] = mapped_column(Text)
+    annotation: Mapped[dict | None] = mapped_column(json_type)
+    description: Mapped[dict | None] = mapped_column(json_type)
+    authors: Mapped[list | None] = mapped_column(json_type)
+    raw_data: Mapped[dict | None] = mapped_column(json_type)
+    source_hash: Mapped[str] = mapped_column(String(64), nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, nullable=False)
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, onupdate=utcnow, nullable=False)
+
+    employee: Mapped[Employee] = relationship(back_populates="publications")
+
+
+class EmployeeNewsLink(Base):
+    __tablename__ = "employee_news_links"
+    __table_args__ = (
+        UniqueConstraint("employee_id", "url", name="uq_employee_news_links_employee_url"),
+        UniqueConstraint("employee_id", "source_hash", name="uq_employee_news_links_employee_source_hash"),
+        Index("ix_employee_news_links_employee_id", "employee_id"),
+        Index("ix_employee_news_links_url", "url"),
+        Index("ix_employee_news_links_published_at", "published_at"),
+        Index("ix_employee_news_links_published_year", "published_year"),
+    )
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    employee_id: Mapped[int] = mapped_column(ForeignKey("employees.id", ondelete="CASCADE"), nullable=False)
+    title: Mapped[str] = mapped_column(Text, nullable=False)
+    url: Mapped[str | None] = mapped_column(Text)
+    summary: Mapped[str | None] = mapped_column(Text)
+    published_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    published_year: Mapped[int | None] = mapped_column(Integer)
+    source_hash: Mapped[str] = mapped_column(String(64), nullable=False)
+    raw_data: Mapped[dict | None] = mapped_column(json_type)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, nullable=False)
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, onupdate=utcnow, nullable=False)
+
+    employee: Mapped[Employee] = relationship(back_populates="news_links")
+
+
 class CrawlRun(Base):
     __tablename__ = "crawl_runs"
 
@@ -70,12 +134,14 @@ class CrawlRun(Base):
     finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
     found_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
     parsed_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
+    skipped_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
     new_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
     error_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
     dismissed_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
     message: Mapped[str | None] = mapped_column(Text)
 
     employee_changes: Mapped[list["CrawlRunEmployeeChange"]] = relationship(back_populates="crawl_run")
+    dataset_versions: Mapped[list["DatasetVersion"]] = relationship(back_populates="crawl_run")
 
 
 class CrawlRunEmployeeChange(Base):
@@ -134,3 +200,63 @@ class ParserSource(Base):
     source_url: Mapped[str] = mapped_column(Text, nullable=False)
     enabled: Mapped[bool] = mapped_column(default=True, nullable=False)
     created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, nullable=False)
+
+
+class ParseResourceCache(Base):
+    __tablename__ = "parse_resource_cache"
+    __table_args__ = (
+        UniqueConstraint("profile_key", "resource_key", "request_fingerprint", name="uq_parse_resource_cache_resource"),
+        Index("ix_parse_resource_cache_profile_key", "profile_key"),
+    )
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    profile_key: Mapped[str] = mapped_column(String(255), nullable=False)
+    resource_key: Mapped[str] = mapped_column(String(255), nullable=False)
+    method: Mapped[str] = mapped_column(String(16), nullable=False)
+    url: Mapped[str] = mapped_column(Text, nullable=False)
+    request_fingerprint: Mapped[str] = mapped_column(String(64), nullable=False)
+    etag: Mapped[str | None] = mapped_column(Text)
+    last_modified: Mapped[str | None] = mapped_column(Text)
+    body_hash: Mapped[str] = mapped_column(String(64), nullable=False)
+    body_snapshot: Mapped[bytes] = mapped_column(LargeBinary, nullable=False)
+    parser_version: Mapped[str | None] = mapped_column(String(32))
+    fetched_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, nullable=False)
+
+
+class DatasetVersion(Base):
+    __tablename__ = "dataset_versions"
+    __table_args__ = (
+        UniqueConstraint("hash", name="uq_dataset_versions_hash"),
+        Index("ix_dataset_versions_created_at", "created_at"),
+    )
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    hash: Mapped[str] = mapped_column(String(64), nullable=False)
+    previous_hash: Mapped[str | None] = mapped_column(String(64))
+    crawl_run_id: Mapped[int | None] = mapped_column(ForeignKey("crawl_runs.id"))
+    employee_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
+    active_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
+    dismissed_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, nullable=False)
+
+    crawl_run: Mapped[CrawlRun | None] = relationship(back_populates="dataset_versions")
+    items: Mapped[list["DatasetVersionItem"]] = relationship(back_populates="dataset_version", cascade="all, delete-orphan")
+
+
+class DatasetVersionItem(Base):
+    __tablename__ = "dataset_version_items"
+    __table_args__ = (
+        UniqueConstraint("dataset_version_id", "profile_key", name="uq_dataset_version_items_version_profile"),
+        Index("ix_dataset_version_items_hash", "dataset_version_id"),
+        Index("ix_dataset_version_items_profile_key", "profile_key"),
+    )
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    dataset_version_id: Mapped[int] = mapped_column(ForeignKey("dataset_versions.id"), nullable=False)
+    profile_key: Mapped[str] = mapped_column(String(255), nullable=False)
+    employee_id: Mapped[int | None] = mapped_column(ForeignKey("employees.id"))
+    status: Mapped[str] = mapped_column(String(32), nullable=False)
+    checksum: Mapped[str] = mapped_column(String(64), nullable=False)
+
+    dataset_version: Mapped[DatasetVersion] = relationship(back_populates="items")
+    employee: Mapped[Employee | None] = relationship()

app/parser/profile.py

@@ -1,4 +1,7 @@
+import hashlib
+import json
 import re
+from datetime import datetime, timezone
 from urllib.parse import urljoin
 
 from bs4 import BeautifulSoup, NavigableString, Tag
@@ -99,6 +102,8 @@ def extract_person_header(soup: BeautifulSoup, source_url: str) -> dict:
 def extract_sections(soup: BeautifulSoup, source_url: str) -> list[dict]:
     sections = []
     for h2 in soup.select("h2"):
+        if h2.find_parent(class_="post") or h2.find_parent(attrs={"data-tab": "press_links_news"}):
+            continue
         title = normalize_ws(h2.get_text(" ", strip=True))
         if not title or "расписание занятий" in title.lower():
             continue
@@ -140,6 +145,21 @@ def extract_sections(soup: BeautifulSoup, source_url: str) -> list[dict]:
             if section_type in {"generic", "paragraphs"}:
                 section["type"] = "year_blocks"
         sections.append(section)
+    news_links = _parse_news_links(soup, source_url)
+    if news_links:
+        sections.append(
+            {
+                "title": "В новостях",
+                "slug": "v_novostyah",
+                "type": "news",
+                "raw_text": "",
+                "paragraphs": [],
+                "items": [item["title"] for item in news_links if item.get("title")],
+                "links": [{"text": item["title"], "url": item["url"]} for item in news_links if item.get("title") and item.get("url")],
+                "news_count": len(news_links),
+                "news_links": news_links,
+            }
+        )
     return sections
 
 
@@ -149,22 +169,42 @@ def parse_person_profile(
     headers: dict[str, str],
     timeout: int,
     use_playwright: bool = False,
+    resource_cache=None,
 ) -> dict | None:
     normalized_url = normalize_profile_url(source_url)
     if not normalized_url:
         return None
-    response = session.get(normalized_url, headers=headers, timeout=timeout)
+    profile_type, profile_id = parse_profile_identity(normalized_url)
-    response.raise_for_status()
+    cache_profile_key = f"{profile_type}:{profile_id}"
-    html = response.text
+    resource_manifest = []
+    html = _fetch_text(
+        session,
+        normalized_url,
+        headers,
+        timeout,
+        resource_cache=resource_cache,
+        profile_key=cache_profile_key,
+        resource_key="main-html",
+        resource_manifest=resource_manifest,
+    )
     if use_playwright:
         html = _render_with_playwright(normalized_url, html)
 
     soup = BeautifulSoup(html, "html.parser")
-    profile_type, profile_id = parse_profile_identity(normalized_url)
     header = extract_person_header(soup, normalized_url)
     tabs = extract_person_tabs(soup, normalized_url)
     sections = extract_sections(soup, normalized_url)
-    sections = enrich_sections_from_hse_widgets(session, soup, normalized_url, headers, timeout, sections)
+    sections = enrich_sections_from_hse_widgets(
+        session,
+        soup,
+        normalized_url,
+        headers,
+        timeout,
+        sections,
+        resource_cache=resource_cache,
+        profile_key=cache_profile_key,
+        resource_manifest=resource_manifest,
+    )
     internal_links = [tab["href"] for tab in tabs if tab.get("href")]
 
     return {
@@ -181,6 +221,7 @@ def parse_person_profile(
         "employee_internal_links": internal_links,
         "parser_version": BACKEND_VERSION,
         "_html": html,
+        "_resource_manifest": resource_manifest,
     }
 
 
@@ -191,13 +232,33 @@ def enrich_sections_from_hse_widgets(
     headers: dict[str, str],
     timeout: int,
     sections: list[dict],
+    resource_cache=None,
+    profile_key: str | None = None,
+    resource_manifest: list[dict] | None = None,
 ) -> list[dict]:
     enriched = list(sections)
-    publications = _load_widget_publications(session, soup, headers, timeout)
+    publications = _load_widget_publications(
+        session,
+        soup,
+        headers,
+        timeout,
+        resource_cache=resource_cache,
+        profile_key=profile_key,
+        resource_manifest=resource_manifest,
+    )
     if publications:
         enriched = _upsert_publications_section(enriched, publications)
 
-    theses = _load_widget_graduation_theses(session, soup, source_url, headers, timeout)
+    theses = _load_widget_graduation_theses(
+        session,
+        soup,
+        source_url,
+        headers,
+        timeout,
+        resource_cache=resource_cache,
+        profile_key=profile_key,
+        resource_manifest=resource_manifest,
+    )
     if theses:
         enriched = _upsert_graduation_theses_section(enriched, theses)
     return enriched
@@ -226,7 +287,16 @@ def _render_with_playwright(source_url: str, fallback_html: str) -> str:
         return fallback_html
 
 
-def _load_widget_publications(session: Session, soup: BeautifulSoup, headers: dict[str, str], timeout: int) -> list[dict]:
+def _load_widget_publications(
+    session: Session,
+    soup: BeautifulSoup,
+    headers: dict[str, str],
+    timeout: int,
+    *,
+    resource_cache=None,
+    profile_key: str | None = None,
+    resource_manifest: list[dict] | None = None,
+) -> list[dict]:
     script = soup.select_one('script[data-widget-name="AuthorSearch"][data-author]')
     if not script:
         return []
@@ -251,6 +321,21 @@ def _load_widget_publications(session: Session, soup: BeautifulSoup, headers: di
             },
         }
         try:
+            if resource_cache and profile_key:
+                text = _fetch_text(
+                    session,
+                    "https://publications.hse.ru/api/searchPubs",
+                    headers,
+                    timeout,
+                    resource_cache=resource_cache,
+                    profile_key=profile_key,
+                    resource_key=f"publications-page-{page_id}",
+                    resource_manifest=resource_manifest,
+                    method="POST",
+                    json_payload=payload,
+                )
+                data = json.loads(text)
+            else:
                 response = session.post(
                     "https://publications.hse.ru/api/searchPubs",
                     json=payload,
@@ -266,7 +351,7 @@ def _load_widget_publications(session: Session, soup: BeautifulSoup, headers: di
         items = _extract_publication_items(result)
         if not items:
             break
-        publications.extend(_normalize_publication_item(item) for item in items)
+        publications.extend(_normalize_publication_item(item, author_id) for item in items)
 
         total = int(result.get("total") or 0)
         if not result.get("more") and len(publications) >= total:
@@ -309,6 +394,10 @@ def _load_widget_graduation_theses(
     source_url: str,
     headers: dict[str, str],
     timeout: int,
+    *,
+    resource_cache=None,
+    profile_key: str | None = None,
+    resource_manifest: list[dict] | None = None,
 ) -> list[dict]:
     script = soup.select_one('script[src*="/n/stat/vkr/app.js"][data-person-id]')
     if not script:
@@ -320,9 +409,25 @@ def _load_widget_graduation_theses(
 
     request_headers = {**headers, "x-portal-language": "ru"}
     try:
+        url = urljoin(source_url, api_url)
+        params = {"supervisorId": person_id}
+        if resource_cache and profile_key:
+            text = _fetch_text(
+                session,
+                url,
+                request_headers,
+                timeout,
+                resource_cache=resource_cache,
+                profile_key=profile_key,
+                resource_key="graduation-theses",
+                resource_manifest=resource_manifest,
+                params=params,
+            )
+            data = json.loads(text)
+        else:
             response = session.get(
-            urljoin(source_url, api_url),
+                url,
-            params={"supervisorId": person_id},
+                params=params,
                 headers=request_headers,
                 timeout=timeout,
             )
@@ -387,7 +492,7 @@ def _infer_section_type(title: str, nodes: list) -> str:
     lowered = title.lower()
     if _has_table(nodes):
         return "table"
-    if "публикац" in lowered:
+    if _is_publications_title(lowered):
         return "publications"
     if "учебные курсы" in lowered:
         return "courses_by_year"
@@ -398,6 +503,10 @@ def _infer_section_type(title: str, nodes: list) -> str:
     return "generic"
 
 
+def _is_publications_title(lowered_title: str) -> bool:
+    return lowered_title.startswith("публикац")
+
+
 def _has_table(nodes: list) -> bool:
     return any(isinstance(node, Tag) and (node.name == "table" or node.find("table")) for node in nodes)
 
@@ -484,20 +593,126 @@ def _parse_vkr_items(nodes: list) -> list[str]:
     return [item for item in dict.fromkeys(items) if item]
 
 
-def _normalize_publication_item(item: dict) -> dict:
+def _parse_news_links(soup: BeautifulSoup, source_url: str) -> list[dict]:
+    news = []
+    for post in soup.select('[data-tab="press_links_news"] .post'):
+        if not isinstance(post, Tag):
+            continue
+        anchor = post.select_one(".post__content h2 a[href], h2 a[href], a[href]")
+        title = normalize_ws(anchor.get_text(" ", strip=True)) if anchor else ""
+        href = normalize_ws(anchor.get("href")) if anchor else ""
+        summary_node = post.select_one(".post__text")
+        summary = normalize_ws(summary_node.get_text(" ", strip=True)) if summary_node else ""
+        published_at = _parse_post_date(post)
+        if not title and not href:
+            continue
+        item = {
+            "title": title or href,
+            "url": urljoin(source_url, href) if href else None,
+            "summary": summary or None,
+            "published_at": published_at.isoformat() if published_at else None,
+            "published_year": published_at.year if published_at else _int_or_none(normalize_ws(_select_text(post, ".post-meta__year"))),
+            "raw_data": {
+                "title": title or href,
+                "url": href or None,
+                "summary": summary or None,
+                "date_text": normalize_ws(_select_text(post, ".post-meta__date")),
+            },
+        }
+        news.append(item)
+    return _dedupe_news_links(news)
+
+
+def _select_text(node: Tag, selector: str) -> str:
+    selected = node.select_one(selector)
+    return selected.get_text(" ", strip=True) if selected else ""
+
+
+def _parse_post_date(post: Tag) -> datetime | None:
+    day = _int_or_none(normalize_ws(_select_text(post, ".post-meta__day")))
+    month = _month_number(normalize_ws(_select_text(post, ".post-meta__month")))
+    year = _int_or_none(normalize_ws(_select_text(post, ".post-meta__year")))
+    if not day or not month or not year:
+        return None
+    try:
+        return datetime(year, month, day, tzinfo=timezone.utc)
+    except ValueError:
+        return None
+
+
+def _month_number(value: str) -> int | None:
+    lowered = value.lower().strip(".")
+    months = {
+        "янв": 1,
+        "январь": 1,
+        "января": 1,
+        "фев": 2,
+        "февр": 2,
+        "февраль": 2,
+        "февраля": 2,
+        "март": 3,
+        "мар": 3,
+        "марта": 3,
+        "апр": 4,
+        "апрель": 4,
+        "апреля": 4,
+        "май": 5,
+        "мая": 5,
+        "июнь": 6,
+        "июня": 6,
+        "июль": 7,
+        "июля": 7,
+        "авг": 8,
+        "август": 8,
+        "августа": 8,
+        "сент": 9,
+        "сен": 9,
+        "сентябрь": 9,
+        "сентября": 9,
+        "окт": 10,
+        "октябрь": 10,
+        "октября": 10,
+        "нояб": 11,
+        "ноябрь": 11,
+        "ноября": 11,
+        "дек": 12,
+        "декабрь": 12,
+        "декабря": 12,
+    }
+    return months.get(lowered)
+
+
+def _normalize_publication_item(item: dict, current_author_id: str | None = None) -> dict:
     publication_id = str(item.get("id") or "").strip()
     title = _html_to_text(item.get("title"))
-    year = item.get("year")
+    year = _int_or_none(item.get("year"))
     publication_type = str(item.get("type") or "").strip() or None
     description = item.get("description") if isinstance(item.get("description"), dict) else {}
     short_description = _localized_value(description.get("short")) or _localized_value(description.get("shortLeft"))
+    documents = item.get("documents") if isinstance(item.get("documents"), dict) else {}
+    language = item.get("language") if isinstance(item.get("language"), dict) else {}
+    annotation = _localized_text_map(item.get("annotation"))
+    authors = _normalize_publication_authors(item.get("authorsByType"), current_author_id)
+    citation_text = normalize_ws(str(description.get("main") or "")) or _build_publication_citation(title, authors, year)
     text = normalize_ws(" ".join(part for part in [title, str(year or ""), short_description] if part))
     return {
         "id": publication_id or None,
+        "publication_id": publication_id or None,
         "title": title or publication_id,
         "year": year,
         "type": publication_type,
+        "publication_type": publication_type,
+        "language": normalize_ws(language.get("name")) or None,
+        "status": _int_or_none(item.get("status")),
         "url": f"https://publications.hse.ru/view/{publication_id}" if publication_id else None,
+        "doi_url": _document_href(documents, "DOI"),
+        "other_url": _document_href(documents, "OTHER_URL"),
+        "document_url": _document_href(documents, "DOCUMENT"),
+        "citation_text": citation_text or None,
+        "annotation": annotation,
+        "description": description or None,
+        "authors": authors,
+        "raw_data": item,
         "text": text or title or publication_id,
     }
 
@@ -590,16 +805,84 @@ def _dedupe_publications(items: list[dict]) -> list[dict]:
     return unique
 
 
+def _dedupe_news_links(items: list[dict]) -> list[dict]:
+    seen = set()
+    unique = []
+    for item in items:
+        key = item.get("url") or item.get("title")
+        if key and key not in seen:
+            seen.add(key)
+            unique.append(item)
+    return unique
+
+
 def _html_to_text(value: object) -> str:
     return normalize_ws(BeautifulSoup(str(value or ""), "html.parser").get_text(" ", strip=True))
 
 
+def _localized_text_map(value: object) -> dict[str, str]:
+    if not isinstance(value, dict):
+        return {}
+    localized = {}
+    for key in ("ru", "en", "publ"):
+        text = _html_to_text(value.get(key))
+        if text:
+            localized[key] = text
+    return localized
+
+
 def _localized_value(value: object) -> str:
     if isinstance(value, dict):
         return normalize_ws(value.get("ru") or value.get("publ") or value.get("en"))
     return normalize_ws(str(value or ""))
 
 
+def _normalize_publication_authors(value: object, current_author_id: str | None) -> list[dict]:
+    if not isinstance(value, dict):
+        return []
+    authors = []
+    for author in value.get("author") or []:
+        if not isinstance(author, dict):
+            continue
+        title = author.get("title") if isinstance(author.get("title"), dict) else {}
+        reverse_title = author.get("reverseTitle") if isinstance(author.get("reverseTitle"), dict) else {}
+        author_id = normalize_ws(author.get("id"))
+        href = normalize_ws(author.get("href"))
+        authors.append(
+            {
+                "id": author_id or None,
+                "href": urljoin("https://www.hse.ru", href) if href else None,
+                "title_ru": _html_to_text(title.get("ru")),
+                "title_en": _html_to_text(title.get("en")),
+                "reverse_title_ru": _html_to_text(reverse_title.get("ru")),
+                "reverse_title_en": _html_to_text(reverse_title.get("en")),
+                "alt_name": normalize_ws(author.get("altName")) or None,
+                "other_name": normalize_ws(author.get("otherName")) or None,
+                "is_current_employee": bool(current_author_id and author_id == current_author_id),
+            }
+        )
+    return authors
+
+
+def _document_href(documents: dict, key: str) -> str | None:
+    document = documents.get(key)
+    if not isinstance(document, dict):
+        return None
+    return normalize_ws(document.get("href")) or None
+
+
+def _build_publication_citation(title: str, authors: list[dict], year: int | None) -> str:
+    author_names = [author.get("title_ru") or author.get("title_en") or author.get("alt_name") for author in authors]
+    return normalize_ws(". ".join(part for part in [", ".join(filter(None, author_names)), title, str(year or "")] if part))
+
+
+def _int_or_none(value: object) -> int | None:
+    try:
+        return int(value)
+    except (TypeError, ValueError):
+        return None
+
+
 def _slugify(value: str) -> str:
     cleaned = re.sub(r"[^\w\s-]", "", value.lower(), flags=re.UNICODE)
     return re.sub(r"[-\s]+", "_", cleaned).strip("_") or "section"
@@ -625,3 +908,62 @@ def _dedupe_dicts(items: list[dict]) -> list[dict]:
             seen.add(key)
             unique.append(item)
     return unique
+
+
+def _fetch_text(
+    session: Session,
+    url: str,
+    headers: dict[str, str],
+    timeout: int,
+    *,
+    resource_cache=None,
+    profile_key: str | None = None,
+    resource_key: str,
+    resource_manifest: list[dict] | None,
+    method: str = "GET",
+    json_payload: object | None = None,
+    params: dict | None = None,
+) -> str:
+    if resource_cache and profile_key:
+        cached = resource_cache.fetch_text(
+            session,
+            profile_key=profile_key,
+            resource_key=resource_key,
+            method=method,
+            url=url,
+            headers=headers,
+            timeout=timeout,
+            json_payload=json_payload,
+            params=params,
+        )
+        if resource_manifest is not None:
+            resource_manifest.append(
+                {
+                    "resource_key": resource_key,
+                    "method": method,
+                    "url": url,
+                    "body_hash": cached.body_hash,
+                    "from_cache": cached.from_cache,
+                    "status_code": cached.status_code,
+                }
+            )
+        return cached.text
+
+    if method.upper() == "POST":
+        response = session.post(url, json=json_payload, headers=headers, timeout=timeout, params=params)
+    else:
+        response = session.get(url, headers=headers, timeout=timeout, params=params)
+    response.raise_for_status()
+    text = response.text
+    if resource_manifest is not None:
+        resource_manifest.append(
+            {
+                "resource_key": resource_key,
+                "method": method,
+                "url": url,
+                "body_hash": hashlib.sha256(text.encode("utf-8")).hexdigest(),
+                "from_cache": False,
+                "status_code": response.status_code,
+            }
+        )
+    return text

app/services/admin_data.py

@@ -8,7 +8,7 @@ from zoneinfo import ZoneInfo
 from sqlalchemy import Select, Text, and_, desc, func, or_, select
 from sqlalchemy.orm import Session
 
-from app.models import CrawlError, CrawlRun, CrawlRunEmployeeChange, Employee
+from app.models import CrawlError, CrawlRun, CrawlRunEmployeeChange, Employee, EmployeeNewsLink
 
 EMPLOYEE_SORTS = {
     "full_name": Employee.full_name,
@@ -24,6 +24,7 @@ def employee_display_payload(employee: Employee) -> dict[str, Any]:
     data = _as_dict(employee.current_data)
     contacts = _as_dict(data.get("contacts"))
     sections = _as_list(data.get("sections"))
+    stored_news_links = _stored_news_links(employee)
     positions = _clean_list(data.get("positions"))
     emails = _clean_list(contacts.get("emails"))
     phones = _clean_list(contacts.get("phones"))
@@ -43,6 +44,7 @@ def employee_display_payload(employee: Employee) -> dict[str, Any]:
         "address": contacts.get("address"),
         "publications_count": _count_section_items(sections, "publications"),
         "courses_count": _count_section_items(sections, "courses_by_year"),
+        "news_count": len(stored_news_links) or _count_section_items(sections, "news"),
         "first_seen_at": employee.first_seen_at.isoformat() if employee.first_seen_at else None,
         "last_seen_at": employee.last_seen_at.isoformat() if employee.last_seen_at else None,
         "dismissed_at": employee.dismissed_at.isoformat() if employee.dismissed_at else None,
@@ -67,6 +69,7 @@ def employee_detail_payload(employee: Employee) -> dict[str, Any]:
             "contact_items": _normalize_contact_items(contacts.get("items")),
         },
         "external_ids": _normalize_external_ids(data.get("external_ids")),
+        "news_links": _detail_news_links(employee, data),
         "sections": [_normalize_section(section) for section in _as_list(data.get("sections"))],
     }
 
@@ -153,7 +156,7 @@ def stats_payload(db: Session) -> dict[str, Any]:
 def run_payload(run: CrawlRun | None) -> dict[str, Any] | None:
     if not run:
         return None
-    processed = run.parsed_count + run.error_count
+    processed = run.parsed_count + run.skipped_count + run.error_count
     percent = round((processed / run.found_count) * 100, 1) if run.found_count else 0
     return {
         "id": run.id,
@@ -166,6 +169,7 @@ def run_payload(run: CrawlRun | None) -> dict[str, Any] | None:
         "finished_display": format_admin_datetime(run.finished_at),
         "found_count": run.found_count,
         "parsed_count": run.parsed_count,
+        "skipped_count": run.skipped_count,
         "new_count": run.new_count,
         "error_count": run.error_count,
         "dismissed_count": run.dismissed_count,
@@ -275,6 +279,8 @@ def _count_section_items(sections: list[dict[str, Any]], section_type: str) -> i
             total += len(section.get("publications") or section.get("items") or [])
         elif section_type == "courses_by_year":
             total += len(section.get("courses") or [])
+        elif section_type == "news":
+            total += len(section.get("news_links") or section.get("items") or [])
     return total
 
 
@@ -347,6 +353,8 @@ def _normalize_section(section: Any) -> dict[str, Any]:
         "year_entries": _normalize_year_entries(section.get("year_entries")),
         "publications": _normalize_publications(section.get("publications")),
         "publications_count": section.get("publications_count"),
+        "news_links": _normalize_news_links(section.get("news_links")),
+        "news_count": section.get("news_count"),
         "theses": _normalize_theses(section.get("theses")),
         "theses_count": section.get("theses_count"),
         "academic_year": section.get("academic_year"),
@@ -369,6 +377,77 @@ def _normalize_links(items: Any) -> list[dict[str, str | None]]:
     return normalized
 
 
+def _stored_news_links(employee: Employee) -> list[dict[str, Any]]:
+    return [_stored_news_link_payload(item) for item in sorted(employee.news_links, key=_news_link_sort_key)]
+
+
+def _news_link_sort_key(item: EmployeeNewsLink) -> tuple:
+    timestamp = item.published_at.timestamp() if item.published_at else 0
+    return (-timestamp, item.title or "", item.id)
+
+
+def _stored_news_link_payload(item: EmployeeNewsLink) -> dict[str, Any]:
+    return {
+        "title": item.title,
+        "url": item.url,
+        "summary": item.summary,
+        "published_at": item.published_at.isoformat() if item.published_at else None,
+        "published_year": item.published_year,
+        "published_display": format_admin_date(item.published_at) if item.published_at else str(item.published_year or ""),
+    }
+
+
+def _detail_news_links(employee: Employee, data: dict[str, Any]) -> list[dict[str, Any]]:
+    stored = _stored_news_links(employee)
+    if stored:
+        return stored
+    for section in _as_list(data.get("sections")):
+        if isinstance(section, dict) and section.get("type") == "news":
+            return _normalize_news_links(section.get("news_links"))
+    return []
+
+
+def format_admin_date(value: Any) -> str:
+    if not value:
+        return ""
+    if isinstance(value, str):
+        try:
+            value = datetime.fromisoformat(value.replace("Z", "+00:00"))
+        except ValueError:
+            return value
+    if not isinstance(value, datetime):
+        return str(value)
+    if value.tzinfo:
+        value = value.astimezone(ZoneInfo("Europe/Moscow"))
+    return value.strftime("%d.%m.%Y")
+
+
+def _normalize_news_links(items: Any) -> list[dict[str, Any]]:
+    normalized = []
+    if not isinstance(items, list):
+        return normalized
+    for item in items:
+        if not isinstance(item, dict):
+            continue
+        title = str(item.get("title") or item.get("url") or "").strip()
+        url = str(item.get("url") or "").strip()
+        summary = str(item.get("summary") or "").strip()
+        published_at = str(item.get("published_at") or "").strip()
+        published_year = item.get("published_year")
+        if title or url:
+            normalized.append(
+                {
+                    "title": title or url,
+                    "url": url or None,
+                    "summary": summary or None,
+                    "published_at": published_at or None,
+                    "published_year": published_year,
+                    "published_display": format_admin_date(published_at) if published_at else str(published_year or ""),
+                }
+            )
+    return normalized
+
+
 def _normalize_year_entries(items: Any) -> list[dict[str, Any]]:
     normalized = []
     if not isinstance(items, list):

app/services/crawler.py

@@ -1,18 +1,31 @@
 import gzip
 import hashlib
 import json
+import re
 import time
 from datetime import datetime, timezone
 
 import requests
-from sqlalchemy import select
+from sqlalchemy import inspect, select
 from sqlalchemy.orm import Session
 
 from app.config import Settings
-from app.models import CrawlError, CrawlRun, CrawlRunEmployeeChange, Employee, EmployeeSnapshot, ParserSource, ProfileTab
+from app.models import (
+    CrawlError,
+    CrawlRun,
+    CrawlRunEmployeeChange,
+    Employee,
+    EmployeeNewsLink,
+    EmployeePublication,
+    EmployeeSnapshot,
+    ParserSource,
+    ProfileTab,
+)
 from app.parser.collector import collect_profile_links
 from app.parser.profile import parse_person_profile
 from app.parser.profile_url import profile_key
+from app.services.dataset_versions import get_or_create_current_version
+from app.services.resource_cache import ResourceCache
 
 HEADERS = {
     "User-Agent": "Mozilla/5.0 (compatible; MIEMEmployeesBot/0.1.0; +https://miem.hse.ru/)"
@@ -28,8 +41,10 @@ def run_crawl(db: Session, settings: Settings) -> CrawlRun:
 
     found_keys: set[str] = set()
     parsed_count = 0
+    skipped_count = 0
     try:
         with requests.Session() as session:
+            resource_cache = ResourceCache(db)
             urls = collect_profile_links(session, source.source_url, HEADERS, settings.request_timeout)
             if settings.crawl_limit:
                 urls = urls[: settings.crawl_limit]
@@ -47,12 +62,17 @@ def run_crawl(db: Session, settings: Settings) -> CrawlRun:
                         HEADERS,
                         settings.request_timeout,
                         settings.parser_use_playwright,
+                        resource_cache=resource_cache,
                     )
                     if not parsed:
                         continue
-                    _upsert_employee(db, run, parsed)
+                    _, changed = _upsert_employee(db, run, parsed)
+                    if changed:
                         parsed_count += 1
+                    else:
+                        skipped_count += 1
                     run.parsed_count = parsed_count
+                    run.skipped_count = skipped_count
                     db.commit()
                 except Exception as exc:
                     run.error_count += 1
@@ -70,6 +90,7 @@ def run_crawl(db: Session, settings: Settings) -> CrawlRun:
 
             run.dismissed_count = _mark_dismissed(db, run, found_keys, session, settings.request_timeout)
         run.status = "completed"
+        get_or_create_current_version(db, crawl_run_id=run.id)
     except Exception as exc:
         run.status = "failed"
         run.message = str(exc)
@@ -80,6 +101,54 @@ def run_crawl(db: Session, settings: Settings) -> CrawlRun:
     return run
 
 
+def refresh_employee(db: Session, employee: Employee, settings: Settings) -> CrawlRun:
+    run = CrawlRun(source_url=employee.canonical_url, status="running", found_count=1)
+    db.add(run)
+    db.commit()
+    db.refresh(run)
+
+    try:
+        with requests.Session() as session:
+            resource_cache = ResourceCache(db)
+            parsed = parse_person_profile(
+                session,
+                employee.canonical_url,
+                HEADERS,
+                settings.request_timeout,
+                settings.parser_use_playwright,
+                resource_cache=resource_cache,
+            )
+        if not parsed:
+            raise ValueError("Профиль не удалось распарсить.")
+        if _parsed_profile_key(parsed) != employee.profile_key:
+            raise ValueError("Распарсенный профиль не совпадает с обновляемым сотрудником.")
+
+        _, changed = _upsert_employee(db, run, parsed)
+        if changed:
+            run.parsed_count = 1
+        else:
+            run.skipped_count = 1
+        run.status = "completed"
+        get_or_create_current_version(db, crawl_run_id=run.id)
+    except Exception as exc:
+        run.status = "failed"
+        run.error_count = 1
+        run.message = str(exc)
+        db.add(
+            CrawlError(
+                crawl_run_id=run.id,
+                profile_url=employee.canonical_url,
+                error_type=type(exc).__name__,
+                message=str(exc),
+            )
+        )
+    finally:
+        run.finished_at = datetime.now(timezone.utc)
+        db.commit()
+        db.refresh(run)
+    return run
+
+
 def _ensure_source(db: Session, source_url: str) -> ParserSource:
     source = db.scalar(select(ParserSource).where(ParserSource.source_url == source_url))
     if source:
@@ -91,10 +160,15 @@ def _ensure_source(db: Session, source_url: str) -> ParserSource:
     return source
 
 
-def _upsert_employee(db: Session, run: CrawlRun, parsed: dict) -> Employee:
+def _parsed_profile_key(parsed: dict) -> str:
+    return f"{parsed.get('profile_type')}:{parsed.get('profile_id')}"
+
+
+def _upsert_employee(db: Session, run: CrawlRun, parsed: dict) -> tuple[Employee, bool]:
     html = parsed.pop("_html", None)
+    parsed.pop("_resource_manifest", None)
     checksum = _checksum(parsed)
-    key = f"{parsed.get('profile_type')}:{parsed.get('profile_id')}"
+    key = _parsed_profile_key(parsed)
     employee = db.scalar(select(Employee).where(Employee.profile_key == key))
     now = datetime.now(timezone.utc)
     if not employee:
@@ -111,11 +185,14 @@ def _upsert_employee(db: Session, run: CrawlRun, parsed: dict) -> Employee:
     else:
         is_new = False
 
+    parser_version = parsed.get("parser_version")
+    changed = is_new or employee.current_checksum != checksum or employee.parser_version != parser_version
     employee.full_name = parsed.get("full_name")
     employee.status = "active"
     employee.last_seen_at = now
     employee.dismissed_at = None
-    employee.parser_version = parsed.get("parser_version")
+    employee.parser_version = parser_version
+    if changed:
         employee.current_data = parsed
     employee.current_checksum = checksum
     db.flush()
@@ -130,6 +207,7 @@ def _upsert_employee(db: Session, run: CrawlRun, parsed: dict) -> Employee:
             message="Сотрудник впервые найден в источнике.",
         )
 
+    if changed:
         db.query(ProfileTab).filter(ProfileTab.employee_id == employee.id).delete()
         for tab in parsed.get("tabs") or []:
             db.add(
@@ -148,10 +226,231 @@ def _upsert_employee(db: Session, run: CrawlRun, parsed: dict) -> Employee:
                 parsed_data=parsed,
                 html_snapshot=gzip.compress(html.encode("utf-8")) if html else None,
                 checksum=checksum,
-            parser_version=parsed.get("parser_version"),
+                parser_version=parser_version,
             )
         )
-    return employee
+    db.flush()
+    _try_sync_employee_publications(db, run, employee, parsed)
+    _try_sync_employee_news_links(db, run, employee, parsed)
+    return employee, changed
+
+
+def _try_sync_employee_publications(db: Session, run: CrawlRun, employee: Employee, parsed: dict) -> None:
+    try:
+        if not _publication_payloads(parsed):
+            return
+        if not _employee_publications_table_exists(db):
+            return
+        with db.begin_nested():
+            _sync_employee_publications(db, employee, parsed)
+    except Exception as exc:
+        db.add(
+            CrawlError(
+                crawl_run_id=run.id,
+                profile_url=employee.canonical_url,
+                error_type=type(exc).__name__,
+                message=f"Не удалось сохранить публикации сотрудника: {exc}",
+            )
+        )
+
+
+def _employee_publications_table_exists(db: Session) -> bool:
+    return inspect(db.connection()).has_table(EmployeePublication.__tablename__)
+
+
+def _sync_employee_publications(db: Session, employee: Employee, parsed: dict) -> None:
+    publications = _publication_payloads(parsed)
+    seen_hashes = set()
+    for publication in publications:
+        source_hash = _publication_hash(publication)
+        seen_hashes.add(source_hash)
+        publication_id = _clean_optional(publication.get("publication_id") or publication.get("id"))
+        existing = None
+        if publication_id:
+            existing = db.scalar(
+                select(EmployeePublication).where(
+                    EmployeePublication.employee_id == employee.id,
+                    EmployeePublication.publication_id == publication_id,
+                )
+            )
+        if not existing:
+            existing = db.scalar(
+                select(EmployeePublication).where(
+                    EmployeePublication.employee_id == employee.id,
+                    EmployeePublication.source_hash == source_hash,
+                )
+            )
+        if not existing:
+            existing = EmployeePublication(employee_id=employee.id, source_hash=source_hash, title=_publication_title(publication))
+            db.add(existing)
+        _apply_publication(existing, publication, source_hash)
+
+    if seen_hashes:
+        stale = db.scalars(
+            select(EmployeePublication).where(
+                EmployeePublication.employee_id == employee.id,
+                EmployeePublication.source_hash.not_in(seen_hashes),
+            )
+        ).all()
+        for item in stale:
+            db.delete(item)
+
+
+def _publication_payloads(parsed: dict) -> list[dict]:
+    publications = []
+    for section in parsed.get("sections") or []:
+        if not isinstance(section, dict) or section.get("type") != "publications":
+            continue
+        for publication in section.get("publications") or []:
+            if isinstance(publication, dict):
+                publications.append(publication)
+    return publications
+
+
+def _apply_publication(target: EmployeePublication, publication: dict, source_hash: str) -> None:
+    target.publication_id = _clean_optional(publication.get("publication_id") or publication.get("id"))
+    target.title = _publication_title(publication)
+    target.year = _int_or_none(publication.get("year"))
+    target.publication_type = _clean_optional(publication.get("publication_type") or publication.get("type"))
+    target.language = _clean_optional(publication.get("language"))
+    target.status = _int_or_none(publication.get("status"))
+    target.url = _clean_optional(publication.get("url"))
+    target.doi_url = _clean_optional(publication.get("doi_url"))
+    target.other_url = _clean_optional(publication.get("other_url"))
+    target.document_url = _clean_optional(publication.get("document_url"))
+    target.citation_text = _clean_optional(publication.get("citation_text") or publication.get("text"))
+    target.annotation = publication.get("annotation") if isinstance(publication.get("annotation"), dict) else None
+    target.description = publication.get("description") if isinstance(publication.get("description"), dict) else None
+    target.authors = publication.get("authors") if isinstance(publication.get("authors"), list) else None
+    target.raw_data = publication.get("raw_data") if isinstance(publication.get("raw_data"), dict) else publication
+    target.source_hash = source_hash
+
+
+def _publication_hash(publication: dict) -> str:
+    return _payload_hash(publication.get("raw_data") if isinstance(publication.get("raw_data"), dict) else publication)
+
+
+def _payload_hash(value: object) -> str:
+    payload = json.dumps(_stable_checksum_payload(value), ensure_ascii=False, sort_keys=True, separators=(",", ":"), default=str)
+    return hashlib.sha256(payload.encode("utf-8")).hexdigest()
+
+
+def _publication_title(publication: dict) -> str:
+    return _clean_optional(publication.get("title") or publication.get("text") or publication.get("id")) or "Untitled publication"
+
+
+def _clean_optional(value: object) -> str | None:
+    text = str(value or "").strip()
+    return text or None
+
+
+def _int_or_none(value: object) -> int | None:
+    try:
+        return int(value)
+    except (TypeError, ValueError):
+        return None
+
+
+def _try_sync_employee_news_links(db: Session, run: CrawlRun, employee: Employee, parsed: dict) -> None:
+    try:
+        if not _news_link_payloads(parsed):
+            return
+        if not _employee_news_links_table_exists(db):
+            return
+        with db.begin_nested():
+            _sync_employee_news_links(db, employee, parsed)
+    except Exception as exc:
+        db.add(
+            CrawlError(
+                crawl_run_id=run.id,
+                profile_url=employee.canonical_url,
+                error_type=type(exc).__name__,
+                message=f"Не удалось сохранить новости сотрудника: {exc}",
+            )
+        )
+
+
+def _employee_news_links_table_exists(db: Session) -> bool:
+    return inspect(db.connection()).has_table(EmployeeNewsLink.__tablename__)
+
+
+def _sync_employee_news_links(db: Session, employee: Employee, parsed: dict) -> None:
+    news_links = _news_link_payloads(parsed)
+    seen_hashes = set()
+    for news_link in news_links:
+        source_hash = _news_link_hash(news_link)
+        seen_hashes.add(source_hash)
+        url = _clean_optional(news_link.get("url"))
+        existing = None
+        if url:
+            existing = db.scalar(
+                select(EmployeeNewsLink).where(
+                    EmployeeNewsLink.employee_id == employee.id,
+                    EmployeeNewsLink.url == url,
+                )
+            )
+        if not existing:
+            existing = db.scalar(
+                select(EmployeeNewsLink).where(
+                    EmployeeNewsLink.employee_id == employee.id,
+                    EmployeeNewsLink.source_hash == source_hash,
+                )
+            )
+        if not existing:
+            existing = EmployeeNewsLink(employee_id=employee.id, source_hash=source_hash, title=_news_link_title(news_link))
+            db.add(existing)
+        _apply_news_link(existing, news_link, source_hash)
+
+    if seen_hashes:
+        stale = db.scalars(
+            select(EmployeeNewsLink).where(
+                EmployeeNewsLink.employee_id == employee.id,
+                EmployeeNewsLink.source_hash.not_in(seen_hashes),
+            )
+        ).all()
+        for item in stale:
+            db.delete(item)
+
+
+def _news_link_payloads(parsed: dict) -> list[dict]:
+    news_links = []
+    for section in parsed.get("sections") or []:
+        if not isinstance(section, dict) or section.get("type") != "news":
+            continue
+        for item in section.get("news_links") or []:
+            if isinstance(item, dict):
+                news_links.append(item)
+    return news_links
+
+
+def _apply_news_link(target: EmployeeNewsLink, news_link: dict, source_hash: str) -> None:
+    target.title = _news_link_title(news_link)
+    target.url = _clean_optional(news_link.get("url"))
+    target.summary = _clean_optional(news_link.get("summary"))
+    target.published_at = _datetime_or_none(news_link.get("published_at"))
+    target.published_year = _int_or_none(news_link.get("published_year"))
+    target.raw_data = news_link.get("raw_data") if isinstance(news_link.get("raw_data"), dict) else news_link
+    target.source_hash = source_hash
+
+
+def _news_link_hash(news_link: dict) -> str:
+    return _payload_hash(news_link.get("raw_data") if isinstance(news_link.get("raw_data"), dict) else news_link)
+
+
+def _news_link_title(news_link: dict) -> str:
+    return _clean_optional(news_link.get("title") or news_link.get("url")) or "Untitled news"
+
+
+def _datetime_or_none(value: object) -> datetime | None:
+    if isinstance(value, datetime):
+        return value
+    if not value:
+        return None
+    try:
+        parsed = datetime.fromisoformat(str(value).replace("Z", "+00:00"))
+    except ValueError:
+        return None
+    return parsed if parsed.tzinfo else parsed.replace(tzinfo=timezone.utc)
 
 
 def _mark_dismissed(db: Session, run: CrawlRun, found_keys: set[str], session: requests.Session, timeout: int) -> int:
@@ -219,5 +518,23 @@ def _record_employee_change(
 
 
 def _checksum(data: dict) -> str:
-    payload = json.dumps(data, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
+    payload = json.dumps(_stable_checksum_payload(data), ensure_ascii=False, sort_keys=True, separators=(",", ":"))
     return hashlib.sha256(payload.encode("utf-8")).hexdigest()
+
+
+def _stable_checksum_payload(value):
+    if isinstance(value, dict):
+        return {key: _stable_checksum_payload(item) for key, item in value.items()}
+    if isinstance(value, list):
+        return [_stable_checksum_payload(item) for item in value]
+    if isinstance(value, str):
+        return _normalize_date_dependent_experience(value)
+    return value
+
+
+def _normalize_date_dependent_experience(value: str) -> str:
+    return re.sub(
+        r"(?i)(стаж(?:\s+работы)?(?:\s+в\s+ниу\s+вшэ|\s+в\s+вшэ)?\s*:?\s*)\d+\s*(?:год(?:а|ов)?|лет)",
+        r"\1<experience-years>",
+        value,
+    )

app/services/dataset_versions.py

@@ -0,0 +1,227 @@
+import hashlib
+import json
+from dataclasses import dataclass
+
+from sqlalchemy import desc, select
+from sqlalchemy.orm import Session
+
+from app.models import DatasetVersion, DatasetVersionItem, Employee
+
+
+@dataclass(frozen=True)
+class EmployeeMarker:
+    profile_key: str
+    employee_id: int | None
+    status: str
+    checksum: str
+
+
+def get_or_create_current_version(db: Session, *, crawl_run_id: int | None = None) -> DatasetVersion:
+    employees = db.scalars(select(Employee).order_by(Employee.profile_key)).all()
+    markers = [_employee_marker(employee) for employee in employees]
+    dataset_hash = _dataset_hash(markers)
+    latest = get_latest_version(db)
+    if latest and latest.hash == dataset_hash:
+        return latest
+
+    active_count = sum(1 for marker in markers if marker.status == "active")
+    dismissed_count = sum(1 for marker in markers if marker.status == "dismissed")
+    version = DatasetVersion(
+        hash=dataset_hash,
+        previous_hash=latest.hash if latest else None,
+        crawl_run_id=crawl_run_id,
+        employee_count=len(markers),
+        active_count=active_count,
+        dismissed_count=dismissed_count,
+    )
+    db.add(version)
+    db.flush()
+    for marker in markers:
+        db.add(
+            DatasetVersionItem(
+                dataset_version_id=version.id,
+                profile_key=marker.profile_key,
+                employee_id=marker.employee_id,
+                status=marker.status,
+                checksum=marker.checksum,
+            )
+        )
+    db.flush()
+    return version
+
+
+def get_latest_version(db: Session) -> DatasetVersion | None:
+    return db.scalar(select(DatasetVersion).order_by(desc(DatasetVersion.created_at), desc(DatasetVersion.id)).limit(1))
+
+
+def get_version_by_hash(db: Session, dataset_hash: str | None) -> DatasetVersion | None:
+    if not dataset_hash:
+        return None
+    return db.scalar(select(DatasetVersion).where(DatasetVersion.hash == dataset_hash).limit(1))
+
+
+def service_info_payload(db: Session, *, tools: list[dict], service_name: str, backend_version: str, protocol_version: str) -> dict:
+    version = get_or_create_current_version(db)
+    db.commit()
+    return {
+        "service_name": service_name,
+        "backend_version": backend_version,
+        "protocolVersion": protocol_version,
+        "tools": tools,
+        "dataset": _version_payload(version),
+    }
+
+
+def sync_employees_payload(db: Session, *, client_hash: str | None = None, include_data: bool = True) -> dict:
+    current = get_or_create_current_version(db)
+    db.commit()
+    if not client_hash:
+        return _full_sync_payload(db, current, include_data=include_data, reason=None)
+    if client_hash == current.hash:
+        return {
+            "mode": "delta",
+            "from_hash": client_hash,
+            "to_hash": current.hash,
+            "dataset": _version_payload(current),
+            "changes": {"added": [], "updated": [], "dismissed": [], "removed": []},
+        }
+
+    previous = get_version_by_hash(db, client_hash)
+    if not previous:
+        return _full_sync_payload(db, current, include_data=include_data, reason="unknown_client_hash", from_hash=client_hash)
+
+    return _delta_sync_payload(db, previous, current, include_data=include_data)
+
+
+def _full_sync_payload(
+    db: Session,
+    current: DatasetVersion,
+    *,
+    include_data: bool,
+    reason: str | None,
+    from_hash: str | None = None,
+) -> dict:
+    employees = db.scalars(select(Employee).order_by(Employee.profile_key)).all()
+    payload = {
+        "mode": "full",
+        "from_hash": from_hash,
+        "to_hash": current.hash,
+        "dataset": _version_payload(current),
+        "items": [_employee_payload(employee, include_data=include_data) for employee in employees],
+    }
+    if reason:
+        payload["reason"] = reason
+    return payload
+
+
+def _delta_sync_payload(db: Session, previous: DatasetVersion, current: DatasetVersion, *, include_data: bool) -> dict:
+    previous_items = _items_by_profile_key(previous)
+    current_items = _items_by_profile_key(current)
+    employees = {employee.profile_key: employee for employee in db.scalars(select(Employee)).all()}
+    added = []
+    updated = []
+    dismissed = []
+    removed = []
+
+    for profile_key, current_item in sorted(current_items.items()):
+        previous_item = previous_items.get(profile_key)
+        employee = employees.get(profile_key)
+        if not previous_item:
+            if employee:
+                added.append(_employee_payload(employee, include_data=include_data))
+            continue
+        if previous_item.checksum == current_item.checksum and previous_item.status == current_item.status:
+            continue
+        if current_item.status == "dismissed":
+            dismissed.append(_tombstone(profile_key, current_item.status, employee))
+        elif employee:
+            updated.append(_employee_payload(employee, include_data=include_data))
+
+    for profile_key, previous_item in sorted(previous_items.items()):
+        if profile_key not in current_items:
+            removed.append(_tombstone(profile_key, "removed", employees.get(profile_key), checksum=previous_item.checksum))
+
+    return {
+        "mode": "delta",
+        "from_hash": previous.hash,
+        "to_hash": current.hash,
+        "dataset": _version_payload(current),
+        "changes": {
+            "added": added,
+            "updated": updated,
+            "dismissed": dismissed,
+            "removed": removed,
+        },
+    }
+
+
+def _items_by_profile_key(version: DatasetVersion) -> dict[str, DatasetVersionItem]:
+    return {item.profile_key: item for item in version.items}
+
+
+def _version_payload(version: DatasetVersion) -> dict:
+    return {
+        "hash": version.hash,
+        "previous_hash": version.previous_hash,
+        "created_at": version.created_at.isoformat() if version.created_at else None,
+        "crawl_run_id": version.crawl_run_id,
+        "employee_count": version.employee_count,
+        "active_count": version.active_count,
+        "dismissed_count": version.dismissed_count,
+    }
+
+
+def _employee_marker(employee: Employee) -> EmployeeMarker:
+    return EmployeeMarker(
+        profile_key=employee.profile_key,
+        employee_id=employee.id,
+        status=employee.status,
+        checksum=employee.current_checksum or _payload_hash(employee.current_data or {}),
+    )
+
+
+def _dataset_hash(markers: list[EmployeeMarker]) -> str:
+    payload = [
+        {"profile_key": marker.profile_key, "status": marker.status, "checksum": marker.checksum}
+        for marker in sorted(markers, key=lambda item: item.profile_key)
+    ]
+    return _payload_hash(payload)
+
+
+def _payload_hash(value: object) -> str:
+    payload = json.dumps(value, ensure_ascii=False, sort_keys=True, separators=(",", ":"), default=str)
+    return hashlib.sha256(payload.encode("utf-8")).hexdigest()
+
+
+def _employee_payload(employee: Employee, *, include_data: bool) -> dict:
+    payload = {
+        "profile_key": employee.profile_key,
+        "profile_id": employee.profile_id,
+        "full_name": employee.full_name,
+        "status": employee.status,
+        "canonical_url": employee.canonical_url,
+        "last_seen_at": employee.last_seen_at.isoformat() if employee.last_seen_at else None,
+        "dismissed_at": employee.dismissed_at.isoformat() if employee.dismissed_at else None,
+        "checksum": employee.current_checksum or _payload_hash(employee.current_data or {}),
+    }
+    if include_data:
+        payload["data"] = employee.current_data
+    return payload
+
+
+def _tombstone(profile_key: str, status: str, employee: Employee | None, *, checksum: str | None = None) -> dict:
+    payload = {
+        "profile_key": profile_key,
+        "status": status,
+        "checksum": checksum or (employee.current_checksum if employee else None),
+    }
+    if employee:
+        payload.update(
+            {
+                "profile_id": employee.profile_id,
+                "full_name": employee.full_name,
+                "canonical_url": employee.canonical_url,
+                "dismissed_at": employee.dismissed_at.isoformat() if employee.dismissed_at else None,
+            }
+        )
+    return payload

app/services/resource_cache.py

@@ -0,0 +1,147 @@
+from __future__ import annotations
+
+import gzip
+import hashlib
+import json
+from dataclasses import dataclass
+from datetime import datetime, timezone
+from typing import Any
+
+import requests
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+
+from app.models import ParseResourceCache
+from app.version import BACKEND_VERSION
+
+
+@dataclass(frozen=True)
+class CachedResource:
+    text: str
+    body_hash: str
+    from_cache: bool
+    status_code: int
+
+
+class ResourceCache:
+    def __init__(self, db: Session):
+        self.db = db
+
+    def fetch_text(
+        self,
+        session: requests.Session,
+        *,
+        profile_key: str,
+        resource_key: str,
+        method: str,
+        url: str,
+        headers: dict[str, str],
+        timeout: int,
+        json_payload: Any | None = None,
+        params: dict[str, Any] | None = None,
+    ) -> CachedResource:
+        method = method.upper()
+        fingerprint = _request_fingerprint(method=method, url=url, json_payload=json_payload, params=params)
+        cached = self.db.scalar(
+            select(ParseResourceCache).where(
+                ParseResourceCache.profile_key == profile_key,
+                ParseResourceCache.resource_key == resource_key,
+                ParseResourceCache.request_fingerprint == fingerprint,
+            )
+        )
+
+        request_headers = dict(headers)
+        if cached:
+            if cached.etag:
+                request_headers["If-None-Match"] = cached.etag
+            if cached.last_modified:
+                request_headers["If-Modified-Since"] = cached.last_modified
+
+        response = _send(
+            session,
+            method=method,
+            url=url,
+            headers=request_headers,
+            timeout=timeout,
+            json_payload=json_payload,
+            params=params,
+        )
+        if response.status_code == 304 and cached:
+            cached.fetched_at = datetime.now(timezone.utc)
+            self.db.flush()
+            return CachedResource(
+                text=gzip.decompress(cached.body_snapshot).decode("utf-8"),
+                body_hash=cached.body_hash,
+                from_cache=True,
+                status_code=response.status_code,
+            )
+
+        response.raise_for_status()
+        text = response.text
+        body_hash = _body_hash(text)
+        etag = response.headers.get("ETag") if hasattr(response, "headers") else None
+        last_modified = response.headers.get("Last-Modified") if hasattr(response, "headers") else None
+
+        if cached:
+            cached.method = method
+            cached.url = url
+            cached.etag = etag
+            cached.last_modified = last_modified
+            cached.body_hash = body_hash
+            cached.body_snapshot = gzip.compress(text.encode("utf-8"))
+            cached.parser_version = BACKEND_VERSION
+            cached.fetched_at = datetime.now(timezone.utc)
+        else:
+            self.db.add(
+                ParseResourceCache(
+                    profile_key=profile_key,
+                    resource_key=resource_key,
+                    method=method,
+                    url=url,
+                    request_fingerprint=fingerprint,
+                    etag=etag,
+                    last_modified=last_modified,
+                    body_hash=body_hash,
+                    body_snapshot=gzip.compress(text.encode("utf-8")),
+                    parser_version=BACKEND_VERSION,
+                    fetched_at=datetime.now(timezone.utc),
+                )
+            )
+        self.db.flush()
+        return CachedResource(text=text, body_hash=body_hash, from_cache=False, status_code=response.status_code)
+
+
+def _send(
+    session: requests.Session,
+    *,
+    method: str,
+    url: str,
+    headers: dict[str, str],
+    timeout: int,
+    json_payload: Any | None,
+    params: dict[str, Any] | None,
+) -> requests.Response:
+    if method == "POST":
+        return session.post(url, json=json_payload, headers=headers, timeout=timeout, params=params)
+    return session.get(url, headers=headers, timeout=timeout, params=params)
+
+
+def _request_fingerprint(
+    *,
+    method: str,
+    url: str,
+    json_payload: Any | None,
+    params: dict[str, Any] | None,
+) -> str:
+    payload = {
+        "method": method,
+        "url": url,
+        "json": json_payload,
+        "params": params,
+    }
+    encoded = json.dumps(payload, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
+    return hashlib.sha256(encoded.encode("utf-8")).hexdigest()
+
+
+def _body_hash(text: str) -> str:
+    return hashlib.sha256(text.encode("utf-8")).hexdigest()

app/static/admin.css

@@ -171,6 +171,10 @@
   background: transparent;
 }
 
+.button--compact {
+  padding: 8px 12px;
+}
+
 .code {
   overflow-x: auto;
   padding: 14px;
@@ -201,11 +205,34 @@
   gap: 10px;
 }
 
+.employee-card__actions {
+  display: grid;
+  justify-items: end;
+  gap: 10px;
+}
+
 .employee-card__title {
   margin: 0;
   font-size: 24px;
 }
 
+.employee-card__notice {
+  margin: 0;
+  padding: 12px 14px;
+  border-radius: 8px;
+  font-weight: 700;
+}
+
+.employee-card__notice--success {
+  color: #065f46;
+  background: #d1fae5;
+}
+
+.employee-card__notice--error {
+  color: #991b1b;
+  background: #fee2e2;
+}
+
 .employee-card__section {
   padding: 20px;
   background: #ffffff;

app/static/admin.js

@@ -89,12 +89,14 @@
       const status = document.querySelector("[data-progress-status]");
       const processed = document.querySelector("[data-progress-processed]");
       const found = document.querySelector("[data-progress-found]");
+      const skipped = document.querySelector("[data-progress-skipped]");
       const errors = document.querySelector("[data-progress-errors]");
       const fill = document.querySelector("[data-progress-fill]");
       const percent = document.querySelector("[data-progress-percent]");
       if (status) status.textContent = run.status_display || run.status;
       if (processed) processed.textContent = run.processed_count;
       if (found) found.textContent = run.found_count;
+      if (skipped) skipped.textContent = run.skipped_count;
       if (errors) errors.textContent = run.error_count;
       if (fill) fill.style.width = `${run.progress_percent}%`;
       if (percent) percent.textContent = run.progress_percent;

app/templates/dashboard.html

@@ -37,6 +37,7 @@
     <div class="progress-panel__meta">
       <span data-progress-status>{{ run.status_display if run else "Ожидание" }}</span>
       <span>обработано: <span data-progress-processed>{{ run.processed_count if run else 0 }}</span> / <span data-progress-found>{{ run.found_count if run else 0 }}</span></span>
+      <span>без изменений: <span data-progress-skipped>{{ run.skipped_count if run else 0 }}</span></span>
       <span>ошибок: <span data-progress-errors>{{ run.error_count if run else 0 }}</span></span>
     </div>
     <div class="progress-bar" aria-label="Parsing progress">
@@ -48,10 +49,10 @@
 <section class="panel">
   <h2 class="panel__title">Последние запуски</h2>
   <table class="table">
-    <thead><tr><th class="table__head">ID</th><th class="table__head">Статус</th><th class="table__head">Обработано</th><th class="table__head">Ошибки</th><th class="table__head">Старт</th></tr></thead>
+    <thead><tr><th class="table__head">ID</th><th class="table__head">Статус</th><th class="table__head">Обработано</th><th class="table__head">Без изменений</th><th class="table__head">Ошибки</th><th class="table__head">Старт</th></tr></thead>
     <tbody>
       {% for run in runs %}
-      <tr class="table__row" onclick="window.location.href='/admin/runs/{{ run.id }}'" onkeydown="if (event.key === 'Enter' || event.key === ' ') { event.preventDefault(); window.location.href='/admin/runs/{{ run.id }}'; }" role="link" tabindex="0"><td class="table__cell">{{ run.id }}</td><td class="table__cell">{{ run.status_display }}</td><td class="table__cell">{{ run.parsed_count }}</td><td class="table__cell">{{ run.error_count }}</td><td class="table__cell">{{ run.started_display }}</td></tr>
+      <tr class="table__row" onclick="window.location.href='/admin/runs/{{ run.id }}'" onkeydown="if (event.key === 'Enter' || event.key === ' ') { event.preventDefault(); window.location.href='/admin/runs/{{ run.id }}'; }" role="link" tabindex="0"><td class="table__cell">{{ run.id }}</td><td class="table__cell">{{ run.status_display }}</td><td class="table__cell">{{ run.parsed_count }}</td><td class="table__cell">{{ run.skipped_count }}</td><td class="table__cell">{{ run.error_count }}</td><td class="table__cell">{{ run.started_display }}</td></tr>
       {% endfor %}
     </tbody>
   </table>

app/templates/directory.html

@@ -55,6 +55,7 @@
           <th class="directory-table__head" data-column="address">Адрес</th>
           <th class="directory-table__head" data-column="publications_count">Публикации</th>
           <th class="directory-table__head" data-column="courses_count">Курсы</th>
+          <th class="directory-table__head" data-column="news_count">Новости</th>
           <th class="directory-table__head" data-column="first_seen_at">Впервые найден</th>
           <th class="directory-table__head" data-column="last_seen_at">Последний раз найден</th>
           <th class="directory-table__head" data-column="dismissed_at">Дата увольнения</th>
@@ -73,13 +74,14 @@
           <td class="directory-table__cell" data-column="address">{{ employee.address or "" }}</td>
           <td class="directory-table__cell" data-column="publications_count">{{ employee.publications_count }}</td>
           <td class="directory-table__cell" data-column="courses_count">{{ employee.courses_count }}</td>
+          <td class="directory-table__cell" data-column="news_count">{{ employee.news_count }}</td>
           <td class="directory-table__cell" data-column="first_seen_at">{{ employee.first_seen_display }}</td>
           <td class="directory-table__cell" data-column="last_seen_at">{{ employee.last_seen_display }}</td>
           <td class="directory-table__cell" data-column="dismissed_at">{{ employee.dismissed_display }}</td>
           <td class="directory-table__cell" data-column="profile"><a class="admin__link" href="{{ employee.canonical_url }}">Открыть</a></td>
         </tr>
         {% else %}
-        <tr><td class="directory-table__empty" colspan="13">По этим фильтрам сотрудники не найдены.</td></tr>
+        <tr><td class="directory-table__empty" colspan="14">По этим фильтрам сотрудники не найдены.</td></tr>
         {% endfor %}
       </tbody>
     </table>
@@ -106,7 +108,7 @@
       <button class="button button--ghost" type="button" data-columns-close>Закрыть</button>
     </div>
     <div class="columns-modal__grid">
-      {% for key, label in [("full_name", "ФИО"), ("status", "Статус"), ("positions", "Должности"), ("hse_start_year", "Год начала"), ("email", "Email"), ("phone", "Телефон"), ("address", "Адрес"), ("publications_count", "Публикации"), ("courses_count", "Курсы"), ("first_seen_at", "Впервые найден"), ("last_seen_at", "Последний раз найден"), ("dismissed_at", "Дата увольнения"), ("profile", "Профиль")] %}
+      {% for key, label in [("full_name", "ФИО"), ("status", "Статус"), ("positions", "Должности"), ("hse_start_year", "Год начала"), ("email", "Email"), ("phone", "Телефон"), ("address", "Адрес"), ("publications_count", "Публикации"), ("courses_count", "Курсы"), ("news_count", "Новости"), ("first_seen_at", "Впервые найден"), ("last_seen_at", "Последний раз найден"), ("dismissed_at", "Дата увольнения"), ("profile", "Профиль")] %}
       <label class="columns-modal__option"><input class="columns-modal__checkbox" type="checkbox" value="{{ key }}" data-column-toggle> {{ label }}</label>
       {% endfor %}
     </div>

app/templates/employee_detail.html

@@ -7,8 +7,18 @@
       <h2 class="employee-card__title">{{ employee_view.full_name or employee.profile_key }}</h2>
       <span class="badge {% if employee_view.status == "dismissed" %}badge--dismissed{% endif %}">{{ employee_view.status_display }}</span>
     </div>
+    <div class="employee-card__actions">
+      <form method="post" action="/admin/employees/{{ employee.id }}/refresh">
+        <button class="button button--compact" type="submit">Обновить данные</button>
+      </form>
       <a class="admin__link" href="{{ employee_view.canonical_url }}">{{ employee_view.canonical_url }}</a>
     </div>
+  </div>
+  {% if refresh_status == "success" %}
+  <p class="employee-card__notice employee-card__notice--success">Данные сотрудника обновлены.</p>
+  {% elif refresh_status == "error" %}
+  <p class="employee-card__notice employee-card__notice--error">Не удалось обновить данные сотрудника.</p>
+  {% endif %}
 
   <section class="employee-card__section">
     <h3 class="employee-section__title">Основная информация</h3>
@@ -94,6 +104,25 @@
   </section>
   {% endif %}
 
+  {% if employee_view.news_links %}
+  <section class="employee-card__section">
+    <h3 class="employee-section__title">В новостях</h3>
+    <ul class="employee-card__list">
+      {% for news in employee_view.news_links %}
+      <li class="employee-card__list-item">
+        {% if news.published_display %}<div class="employee-section__meta"><span class="employee-section__meta-item">{{ news.published_display }}</span></div>{% endif %}
+        {% if news.url %}
+        <a class="admin__link" href="{{ news.url }}">{{ news.title }}</a>
+        {% else %}
+        {{ news.title }}
+        {% endif %}
+        {% if news.summary %}<div class="employee-section__text">{{ news.summary }}</div>{% endif %}
+      </li>
+      {% endfor %}
+    </ul>
+  </section>
+  {% endif %}
+
   <section class="employee-card__section">
     <h3 class="employee-section__title">Разделы профиля</h3>
     {% if employee_view.sections %}

app/templates/run_detail.html

@@ -12,6 +12,7 @@
   <div class="stats-strip">
     <div class="stats-strip__item"><span class="stats-strip__label">Найдено</span><span class="stats-strip__value">{{ run.found_count }}</span></div>
     <div class="stats-strip__item"><span class="stats-strip__label">Обработано</span><span class="stats-strip__value">{{ run.parsed_count }}</span></div>
+    <div class="stats-strip__item"><span class="stats-strip__label">Без изменений</span><span class="stats-strip__value">{{ run.skipped_count }}</span></div>
     <div class="stats-strip__item"><span class="stats-strip__label">Новые</span><span class="stats-strip__value">{{ run.new_count }}</span></div>
     <div class="stats-strip__item"><span class="stats-strip__label">Потеряшки</span><span class="stats-strip__value">{{ run.changes.missing_from_source | length }}</span></div>
     <div class="stats-strip__item"><span class="stats-strip__label">Уволены</span><span class="stats-strip__value">{{ run.dismissed_count }}</span></div>

app/templates/runs.html

@@ -8,12 +8,13 @@
   </div>
   {% set run = runs[0] if runs else none %}
   {% if run %}
-  {% set processed = run.parsed_count + run.error_count %}
+  {% set processed = run.parsed_count + run.skipped_count + run.error_count %}
   {% set percent = ((processed / run.found_count) * 100) | round(1) if run.found_count else 0 %}
   <div class="progress-panel" data-progress-panel>
     <div class="progress-panel__meta">
       <span data-progress-status>{{ run.status_display }}</span>
       <span>обработано: <span data-progress-processed>{{ processed }}</span> / <span data-progress-found>{{ run.found_count }}</span></span>
+      <span>без изменений: <span data-progress-skipped>{{ run.skipped_count }}</span></span>
       <span>ошибок: <span data-progress-errors>{{ run.error_count }}</span></span>
     </div>
     <div class="progress-bar" aria-label="Parsing progress">
@@ -26,6 +27,7 @@
     <div class="progress-panel__meta">
       <span data-progress-status>Ожидание</span>
       <span>обработано: <span data-progress-processed>0</span> / <span data-progress-found>0</span></span>
+      <span>без изменений: <span data-progress-skipped>0</span></span>
       <span>ошибок: <span data-progress-errors>0</span></span>
     </div>
     <div class="progress-bar" aria-label="Parsing progress">
@@ -35,10 +37,10 @@
   </div>
   {% endif %}
   <table class="table">
-    <thead><tr><th class="table__head">ID</th><th class="table__head">Статус</th><th class="table__head">Найдено</th><th class="table__head">Обработано</th><th class="table__head">Новые</th><th class="table__head">Ошибки</th><th class="table__head">Уволены</th><th class="table__head">Старт</th></tr></thead>
+    <thead><tr><th class="table__head">ID</th><th class="table__head">Статус</th><th class="table__head">Найдено</th><th class="table__head">Обработано</th><th class="table__head">Без изменений</th><th class="table__head">Новые</th><th class="table__head">Ошибки</th><th class="table__head">Уволены</th><th class="table__head">Старт</th></tr></thead>
     <tbody>
       {% for run in runs %}
-      <tr class="table__row" onclick="window.location.href='/admin/runs/{{ run.id }}'" onkeydown="if (event.key === 'Enter' || event.key === ' ') { event.preventDefault(); window.location.href='/admin/runs/{{ run.id }}'; }" role="link" tabindex="0"><td class="table__cell">{{ run.id }}</td><td class="table__cell">{{ run.status_display }}</td><td class="table__cell">{{ run.found_count }}</td><td class="table__cell">{{ run.parsed_count }}</td><td class="table__cell">{{ run.new_count }}</td><td class="table__cell">{{ run.error_count }}</td><td class="table__cell">{{ run.dismissed_count }}</td><td class="table__cell">{{ run.started_display }}</td></tr>
+      <tr class="table__row" onclick="window.location.href='/admin/runs/{{ run.id }}'" onkeydown="if (event.key === 'Enter' || event.key === ' ') { event.preventDefault(); window.location.href='/admin/runs/{{ run.id }}'; }" role="link" tabindex="0"><td class="table__cell">{{ run.id }}</td><td class="table__cell">{{ run.status_display }}</td><td class="table__cell">{{ run.found_count }}</td><td class="table__cell">{{ run.parsed_count }}</td><td class="table__cell">{{ run.skipped_count }}</td><td class="table__cell">{{ run.new_count }}</td><td class="table__cell">{{ run.error_count }}</td><td class="table__cell">{{ run.dismissed_count }}</td><td class="table__cell">{{ run.started_display }}</td></tr>
       {% endfor %}
     </tbody>
   </table>

app/version.py

@@ -1,3 +1,3 @@
-APP_VERSION = "0.4.6"
+APP_VERSION = "0.7.0"
-FRONTEND_VERSION = "0.4.6"
+FRONTEND_VERSION = "0.7.0"
-BACKEND_VERSION = "0.4.6"
+BACKEND_VERSION = "0.7.0"

app/worker.py

@@ -17,7 +17,14 @@ def crawl_once() -> None:
     settings = get_settings()
     with SessionLocal() as db:
         run = run_crawl(db, settings)
-        logger.info("crawl finished: id=%s status=%s parsed=%s errors=%s", run.id, run.status, run.parsed_count, run.error_count)
+        logger.info(
+            "crawl finished: id=%s status=%s parsed=%s skipped=%s errors=%s",
+            run.id,
+            run.status,
+            run.parsed_count,
+            run.skipped_count,
+            run.error_count,
+        )
 
 
 def main() -> None:

migrations/001_init.sql

@@ -13,6 +13,7 @@ CREATE TABLE IF NOT EXISTS crawl_runs (
   finished_at TIMESTAMPTZ,
   found_count INTEGER NOT NULL DEFAULT 0,
   parsed_count INTEGER NOT NULL DEFAULT 0,
+  skipped_count INTEGER NOT NULL DEFAULT 0,
   new_count INTEGER NOT NULL DEFAULT 0,
   error_count INTEGER NOT NULL DEFAULT 0,
   dismissed_count INTEGER NOT NULL DEFAULT 0,
@@ -73,3 +74,22 @@ CREATE TABLE IF NOT EXISTS profile_tabs (
 );
 
 CREATE INDEX IF NOT EXISTS ix_profile_tabs_employee_id ON profile_tabs (employee_id);
+
+CREATE TABLE IF NOT EXISTS parse_resource_cache (
+  id SERIAL PRIMARY KEY,
+  profile_key VARCHAR(255) NOT NULL,
+  resource_key VARCHAR(255) NOT NULL,
+  method VARCHAR(16) NOT NULL,
+  url TEXT NOT NULL,
+  request_fingerprint VARCHAR(64) NOT NULL,
+  etag TEXT,
+  last_modified TEXT,
+  body_hash VARCHAR(64) NOT NULL,
+  body_snapshot BYTEA NOT NULL,
+  parser_version VARCHAR(32),
+  fetched_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  CONSTRAINT uq_parse_resource_cache_resource UNIQUE (profile_key, resource_key, request_fingerprint)
+);
+
+CREATE INDEX IF NOT EXISTS ix_parse_resource_cache_profile_key
+  ON parse_resource_cache (profile_key);

migrations/004_dataset_versions.sql

@@ -0,0 +1,29 @@
+CREATE TABLE IF NOT EXISTS dataset_versions (
+  id SERIAL PRIMARY KEY,
+  hash VARCHAR(64) NOT NULL UNIQUE,
+  previous_hash VARCHAR(64),
+  crawl_run_id INTEGER REFERENCES crawl_runs(id),
+  employee_count INTEGER NOT NULL DEFAULT 0,
+  active_count INTEGER NOT NULL DEFAULT 0,
+  dismissed_count INTEGER NOT NULL DEFAULT 0,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS ix_dataset_versions_created_at
+  ON dataset_versions (created_at);
+
+CREATE TABLE IF NOT EXISTS dataset_version_items (
+  id SERIAL PRIMARY KEY,
+  dataset_version_id INTEGER NOT NULL REFERENCES dataset_versions(id),
+  profile_key VARCHAR(255) NOT NULL,
+  employee_id INTEGER REFERENCES employees(id),
+  status VARCHAR(32) NOT NULL,
+  checksum VARCHAR(64) NOT NULL,
+  CONSTRAINT uq_dataset_version_items_version_profile UNIQUE (dataset_version_id, profile_key)
+);
+
+CREATE INDEX IF NOT EXISTS ix_dataset_version_items_hash
+  ON dataset_version_items (dataset_version_id);
+
+CREATE INDEX IF NOT EXISTS ix_dataset_version_items_profile_key
+  ON dataset_version_items (profile_key);

migrations/005_parse_resource_cache.sql

@@ -0,0 +1,21 @@
+ALTER TABLE crawl_runs
+ADD COLUMN IF NOT EXISTS skipped_count INTEGER NOT NULL DEFAULT 0;
+
+CREATE TABLE IF NOT EXISTS parse_resource_cache (
+  id SERIAL PRIMARY KEY,
+  profile_key VARCHAR(255) NOT NULL,
+  resource_key VARCHAR(255) NOT NULL,
+  method VARCHAR(16) NOT NULL,
+  url TEXT NOT NULL,
+  request_fingerprint VARCHAR(64) NOT NULL,
+  etag TEXT,
+  last_modified TEXT,
+  body_hash VARCHAR(64) NOT NULL,
+  body_snapshot BYTEA NOT NULL,
+  parser_version VARCHAR(32),
+  fetched_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  CONSTRAINT uq_parse_resource_cache_resource UNIQUE (profile_key, resource_key, request_fingerprint)
+);
+
+CREATE INDEX IF NOT EXISTS ix_parse_resource_cache_profile_key
+  ON parse_resource_cache (profile_key);

migrations/006_employee_publications.sql

@@ -0,0 +1,39 @@
+CREATE TABLE IF NOT EXISTS employee_publications (
+  id SERIAL PRIMARY KEY,
+  employee_id INTEGER NOT NULL REFERENCES employees(id) ON DELETE CASCADE,
+  publication_id VARCHAR(64),
+  title TEXT NOT NULL,
+  year INTEGER,
+  publication_type VARCHAR(64),
+  language VARCHAR(16),
+  status INTEGER,
+  url TEXT,
+  doi_url TEXT,
+  other_url TEXT,
+  document_url TEXT,
+  citation_text TEXT,
+  annotation JSONB,
+  description JSONB,
+  authors JSONB,
+  raw_data JSONB,
+  source_hash VARCHAR(64) NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  CONSTRAINT uq_employee_publications_employee_publication UNIQUE (employee_id, publication_id),
+  CONSTRAINT uq_employee_publications_employee_source_hash UNIQUE (employee_id, source_hash)
+);
+
+CREATE INDEX IF NOT EXISTS ix_employee_publications_employee_id
+  ON employee_publications (employee_id);
+
+CREATE INDEX IF NOT EXISTS ix_employee_publications_publication_id
+  ON employee_publications (publication_id);
+
+CREATE INDEX IF NOT EXISTS ix_employee_publications_doi_url
+  ON employee_publications (doi_url);
+
+CREATE INDEX IF NOT EXISTS ix_employee_publications_year
+  ON employee_publications (year);
+
+CREATE INDEX IF NOT EXISTS ix_employee_publications_publication_type
+  ON employee_publications (publication_type);

migrations/007_employee_news_links.sql

@@ -0,0 +1,27 @@
+CREATE TABLE IF NOT EXISTS employee_news_links (
+  id SERIAL PRIMARY KEY,
+  employee_id INTEGER NOT NULL REFERENCES employees(id) ON DELETE CASCADE,
+  title TEXT NOT NULL,
+  url TEXT,
+  summary TEXT,
+  published_at TIMESTAMPTZ,
+  published_year INTEGER,
+  source_hash VARCHAR(64) NOT NULL,
+  raw_data JSONB,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  CONSTRAINT uq_employee_news_links_employee_url UNIQUE (employee_id, url),
+  CONSTRAINT uq_employee_news_links_employee_source_hash UNIQUE (employee_id, source_hash)
+);
+
+CREATE INDEX IF NOT EXISTS ix_employee_news_links_employee_id
+  ON employee_news_links (employee_id);
+
+CREATE INDEX IF NOT EXISTS ix_employee_news_links_url
+  ON employee_news_links (url);
+
+CREATE INDEX IF NOT EXISTS ix_employee_news_links_published_at
+  ON employee_news_links (published_at);
+
+CREATE INDEX IF NOT EXISTS ix_employee_news_links_published_year
+  ON employee_news_links (published_year);

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "miem-workers"
-version = "0.4.6"
+version = "0.7.0"
 description = "MIEM employees parser, admin API, and MCP server"
 requires-python = ">=3.11"
 dependencies = [

tests/test_admin_data.py

@@ -1,6 +1,6 @@
 from datetime import datetime, timezone
 
-from app.models import CrawlError, CrawlRun, CrawlRunEmployeeChange, Employee
+from app.models import CrawlError, CrawlRun, CrawlRunEmployeeChange, Employee, EmployeeNewsLink
 from app.services.admin_data import (
     employee_detail_payload,
     employee_display_payload,
@@ -35,6 +35,7 @@ def test_employee_display_payload_extracts_common_fields(db_session):
             "sections": [
                 {"type": "publications", "publications": [{"title": "Paper"}]},
                 {"type": "courses_by_year", "courses": [{"title": "Course"}]},
+                {"type": "news", "news_links": [{"title": "News", "url": "https://example.test/news"}]},
             ],
         },
     )
@@ -46,6 +47,7 @@ def test_employee_display_payload_extracts_common_fields(db_session):
     assert payload["email_text"] == "person@hse.ru"
     assert payload["publications_count"] == 1
     assert payload["courses_count"] == 1
+    assert payload["news_count"] == 1
     assert payload["first_seen_display"] != "Не указано"
 
 
@@ -104,6 +106,19 @@ def test_employee_detail_payload_normalizes_human_readable_sections(db_session):
                     "type": "generic",
                     "raw_text": "Fallback text",
                 },
+                {
+                    "title": "В новостях",
+                    "type": "news",
+                    "news_links": [
+                        {
+                            "title": "News title",
+                            "url": "https://example.test/news",
+                            "summary": "News summary",
+                            "published_at": "2026-04-28T00:00:00+00:00",
+                            "published_year": 2026,
+                        }
+                    ],
+                },
             ],
         },
     )
@@ -118,6 +133,41 @@ def test_employee_detail_payload_normalizes_human_readable_sections(db_session):
     assert payload["sections"][2]["courses"][0]["title"] == "Course"
     assert payload["sections"][3]["theses"][0]["student"] == "Student Name"
     assert payload["sections"][4]["paragraphs"] == ["Fallback text"]
+    assert payload["sections"][5]["news_links"][0]["title"] == "News title"
+    assert payload["news_links"][0]["published_display"] == "28.04.2026"
+
+
+def test_employee_payload_prefers_stored_news_links(db_session):
+    employee = Employee(
+        profile_key="staff:news",
+        canonical_url="https://www.hse.ru/staff/news",
+        full_name="News Person",
+        status="active",
+        first_seen_at=datetime.now(timezone.utc),
+        last_seen_at=datetime.now(timezone.utc),
+        current_data={"sections": [{"type": "news", "news_links": [{"title": "Old news"}]}]},
+    )
+    db_session.add(employee)
+    db_session.commit()
+    db_session.add(
+        EmployeeNewsLink(
+            employee_id=employee.id,
+            title="Stored news",
+            url="https://example.test/stored",
+            summary="Stored summary",
+            published_at=datetime(2026, 4, 28, tzinfo=timezone.utc),
+            published_year=2026,
+            source_hash="b" * 64,
+        )
+    )
+    db_session.commit()
+
+    display = employee_display_payload(employee)
+    detail = employee_detail_payload(employee)
+
+    assert display["news_count"] == 1
+    assert detail["news_links"][0]["title"] == "Stored news"
+    assert detail["news_links"][0]["published_display"] == "28.04.2026"
 
 
 def test_employee_payloads_tolerate_malformed_current_data(db_session):
@@ -200,13 +250,14 @@ def test_run_payload_calculates_progress():
         status="running",
         found_count=10,
         parsed_count=4,
+        skipped_count=2,
         error_count=1,
     )
 
     payload = run_payload(run)
 
-    assert payload["processed_count"] == 5
+    assert payload["processed_count"] == 7
-    assert payload["progress_percent"] == 50.0
+    assert payload["progress_percent"] == 70.0
     assert payload["status_display"] == "Выполняется"
 
 

tests/test_admin_templates.py

@@ -22,6 +22,8 @@ def test_directory_template_is_russian_and_uses_display_dates():
     assert "На странице: {{ value }}" in template
     assert "{% for value in [25, 50, 100] %}" in template
     assert "Найдено:" in template
+    assert "Новости" in template
+    assert "employee.news_count" in template
     assert "employee.first_seen_display" in template
     assert "employee.last_seen_display" in template
     assert "employee.dismissed_display" in template

tests/test_api_mcp.py

@@ -1,14 +1,16 @@
+import json
 from datetime import datetime, timezone
+from types import SimpleNamespace
 
 from fastapi.testclient import TestClient
-from sqlalchemy import create_engine
+from sqlalchemy import create_engine, select
 from sqlalchemy.orm import sessionmaker
 from sqlalchemy.pool import StaticPool
 
 from app.config import Settings, get_settings
 from app.db import Base, get_db
 from app.main import app
-from app.models import CrawlRun, CrawlRunEmployeeChange, Employee
+from app.models import CrawlRun, CrawlRunEmployeeChange, Employee, EmployeePublication
 from app.security import SESSION_COOKIE, sign_session
 
 
@@ -18,7 +20,7 @@ def test_health_returns_versions():
     response = client.get("/api/health")
 
     assert response.status_code == 200
-    assert response.json()["backend_version"] == "0.4.6"
+    assert response.json()["backend_version"] == "0.7.0"
 
 
 def test_mcp_lists_tools_without_auth_and_ignores_auth_header():
@@ -49,7 +51,10 @@ def test_mcp_lists_tools_without_auth_and_ignores_auth_header():
 
     assert without_auth.status_code == 200
     assert with_auth.status_code == 200
-    assert without_auth.json()["result"]["tools"][0]["name"] == "search_employees"
+    tool_names = {tool["name"] for tool in without_auth.json()["result"]["tools"]}
+    assert "search_employees" in tool_names
+    assert "get_service_info" in tool_names
+    assert "sync_employees" in tool_names
     assert any(tool["name"] == "get_crawl_run_details" for tool in without_auth.json()["result"]["tools"])
     assert with_auth.json()["result"]["tools"] == without_auth.json()["result"]["tools"]
 
@@ -107,6 +112,230 @@ def test_mcp_search_employees_returns_matching_employee():
     app.dependency_overrides.clear()
 
 
+def test_mcp_service_info_returns_tools_and_dataset_hash():
+    engine = create_engine(
+        "sqlite:///:memory:",
+        connect_args={"check_same_thread": False},
+        poolclass=StaticPool,
+    )
+    Base.metadata.create_all(engine)
+    Session = sessionmaker(bind=engine)
+    session = Session()
+    session.add(
+        Employee(
+            profile_key="staff:alpha",
+            profile_type="staff",
+            profile_id="alpha",
+            canonical_url="https://www.hse.ru/staff/alpha",
+            full_name="Alpha Person",
+            status="active",
+            current_checksum="a" * 64,
+            current_data={"sections": []},
+        )
+    )
+    session.commit()
+    session.close()
+
+    def override_db():
+        db = Session()
+        try:
+            yield db
+        finally:
+            db.close()
+
+    app.dependency_overrides[get_db] = override_db
+    client = TestClient(app)
+
+    response = client.post(
+        "/mcp",
+        json={"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "get_service_info", "arguments": {}}},
+    )
+
+    assert response.status_code == 200
+    payload = json.loads(response.json()["result"]["content"][0]["text"])
+    assert payload["service_name"] == "miem-employees"
+    assert payload["backend_version"] == "0.7.0"
+    assert payload["dataset"]["hash"]
+    assert any(tool["name"] == "sync_employees" for tool in payload["tools"])
+
+    app.dependency_overrides.clear()
+
+
+def test_mcp_list_employee_publications_prefers_stored_publications_with_fallback():
+    engine = create_engine(
+        "sqlite:///:memory:",
+        connect_args={"check_same_thread": False},
+        poolclass=StaticPool,
+    )
+    Base.metadata.create_all(engine)
+    Session = sessionmaker(bind=engine)
+    session = Session()
+    stored_employee = Employee(
+        profile_key="staff:stored",
+        profile_type="staff",
+        profile_id="stored",
+        canonical_url="https://www.hse.ru/staff/stored",
+        full_name="Stored Person",
+        status="active",
+        current_data={
+            "sections": [
+                {
+                    "type": "publications",
+                    "publications": [{"title": "Old JSON Publication", "url": "https://example.test/old"}],
+                }
+            ]
+        },
+    )
+    fallback_employee = Employee(
+        profile_key="staff:fallback",
+        profile_type="staff",
+        profile_id="fallback",
+        canonical_url="https://www.hse.ru/staff/fallback",
+        full_name="Fallback Person",
+        status="active",
+        current_data={
+            "sections": [
+                {
+                    "type": "publications",
+                    "publications": [{"title": "Fallback Publication", "url": "https://example.test/fallback"}],
+                }
+            ]
+        },
+    )
+    session.add_all([stored_employee, fallback_employee])
+    session.commit()
+    session.add(
+        EmployeePublication(
+            employee_id=stored_employee.id,
+            publication_id="pub-1",
+            title="Stored Publication",
+            year=2024,
+            publication_type="ARTICLE",
+            url="https://publications.hse.ru/view/pub-1",
+            doi_url="https://doi.org/10.1/test",
+            citation_text="Stored Citation",
+            annotation={"ru": "Аннотация", "en": "Abstract"},
+            description={"main": "Stored Citation"},
+            authors=[{"id": "1", "title_ru": "Автор", "is_current_employee": True}],
+            source_hash="a" * 64,
+        )
+    )
+    session.commit()
+    session.close()
+
+    def override_db():
+        db = Session()
+        try:
+            yield db
+        finally:
+            db.close()
+
+    app.dependency_overrides[get_db] = override_db
+    client = TestClient(app)
+
+    stored_response = client.post(
+        "/mcp",
+        json={
+            "jsonrpc": "2.0",
+            "id": 1,
+            "method": "tools/call",
+            "params": {"name": "list_employee_publications", "arguments": {"profile_id_or_url": "stored"}},
+        },
+    )
+    fallback_response = client.post(
+        "/mcp",
+        json={
+            "jsonrpc": "2.0",
+            "id": 2,
+            "method": "tools/call",
+            "params": {"name": "list_employee_publications", "arguments": {"profile_id_or_url": "fallback"}},
+        },
+    )
+
+    stored_payload = json.loads(stored_response.json()["result"]["content"][0]["text"])
+    fallback_payload = json.loads(fallback_response.json()["result"]["content"][0]["text"])
+    assert stored_payload["items"][0]["title"] == "Stored Publication"
+    assert stored_payload["items"][0]["doi_url"] == "https://doi.org/10.1/test"
+    assert stored_payload["items"][0]["annotation"] == {"ru": "Аннотация", "en": "Abstract"}
+    assert stored_payload["items"][0]["authors"] == [{"id": "1", "title_ru": "Автор", "is_current_employee": True}]
+    assert fallback_payload["items"][0]["title"] == "Fallback Publication"
+
+    app.dependency_overrides.clear()
+
+
+def test_mcp_sync_employees_full_empty_and_unknown_hash_modes():
+    engine = create_engine(
+        "sqlite:///:memory:",
+        connect_args={"check_same_thread": False},
+        poolclass=StaticPool,
+    )
+    Base.metadata.create_all(engine)
+    Session = sessionmaker(bind=engine)
+    session = Session()
+    session.add(
+        Employee(
+            profile_key="staff:alpha",
+            profile_type="staff",
+            profile_id="alpha",
+            canonical_url="https://www.hse.ru/staff/alpha",
+            full_name="Alpha Person",
+            status="active",
+            current_checksum="a" * 64,
+            current_data={"sections": [{"type": "paragraphs"}]},
+        )
+    )
+    session.commit()
+    session.close()
+
+    def override_db():
+        db = Session()
+        try:
+            yield db
+        finally:
+            db.close()
+
+    app.dependency_overrides[get_db] = override_db
+    client = TestClient(app)
+
+    full_response = client.post(
+        "/mcp",
+        json={"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "sync_employees", "arguments": {}}},
+    )
+    full_payload = json.loads(full_response.json()["result"]["content"][0]["text"])
+    current_hash = full_payload["to_hash"]
+
+    empty_response = client.post(
+        "/mcp",
+        json={
+            "jsonrpc": "2.0",
+            "id": 2,
+            "method": "tools/call",
+            "params": {"name": "sync_employees", "arguments": {"client_hash": current_hash}},
+        },
+    )
+    empty_payload = json.loads(empty_response.json()["result"]["content"][0]["text"])
+
+    unknown_response = client.post(
+        "/mcp",
+        json={
+            "jsonrpc": "2.0",
+            "id": 3,
+            "method": "tools/call",
+            "params": {"name": "sync_employees", "arguments": {"client_hash": "missing"}},
+        },
+    )
+    unknown_payload = json.loads(unknown_response.json()["result"]["content"][0]["text"])
+
+    assert full_payload["mode"] == "full"
+    assert full_payload["items"][0]["data"] == {"sections": [{"type": "paragraphs"}]}
+    assert empty_payload["mode"] == "delta"
+    assert empty_payload["changes"] == {"added": [], "updated": [], "dismissed": [], "removed": []}
+    assert unknown_payload["mode"] == "full"
+    assert unknown_payload["reason"] == "unknown_client_hash"
+
+    app.dependency_overrides.clear()
+
+
 def test_mcp_get_crawl_run_details_returns_changes():
     engine = create_engine(
         "sqlite:///:memory:",
@@ -248,3 +477,56 @@ def test_api_employees_and_stats_require_admin_session():
     assert run_details.json()["changes"]["new"][0]["full_name"] == "Alpha Person"
 
     app.dependency_overrides.clear()
+
+
+def test_admin_refresh_employee_route_updates_only_requested_employee(monkeypatch):
+    engine = create_engine(
+        "sqlite:///:memory:",
+        connect_args={"check_same_thread": False},
+        poolclass=StaticPool,
+    )
+    Base.metadata.create_all(engine)
+    Session = sessionmaker(bind=engine)
+    db = Session()
+    db.add(
+        Employee(
+            profile_key="org_person:133709486",
+            profile_type="org_person",
+            profile_id="133709486",
+            canonical_url="https://www.hse.ru/org/persons/133709486",
+            full_name="Будков Юрий Алексеевич",
+            status="active",
+        )
+    )
+    db.commit()
+    employee_id = db.scalar(select(Employee.id))
+    db.close()
+
+    settings = Settings(admin_username="admin", admin_password="password", session_secret="session-secret")
+
+    def override_db():
+        session = Session()
+        try:
+            yield session
+        finally:
+            session.close()
+
+    calls = []
+
+    def fake_refresh_employee(db, refreshed_employee, route_settings):
+        calls.append((refreshed_employee.id, route_settings))
+        return SimpleNamespace(status="completed")
+
+    app.dependency_overrides[get_db] = override_db
+    app.dependency_overrides[get_settings] = lambda: settings
+    monkeypatch.setattr("app.admin.refresh_employee", fake_refresh_employee)
+    client = TestClient(app)
+    client.cookies.set(SESSION_COOKIE, sign_session("admin", settings))
+
+    response = client.post(f"/admin/employees/{employee_id}/refresh", follow_redirects=False)
+
+    assert response.status_code == 303
+    assert response.headers["location"] == f"/admin/employees/{employee_id}?refresh_status=success"
+    assert calls == [(employee_id, settings)]
+
+    app.dependency_overrides.clear()

tests/test_crawler.py

@@ -1,7 +1,18 @@
+import gzip
 from datetime import datetime, timezone
 
-from app.models import CrawlRun, CrawlRunEmployeeChange, Employee
+from app.models import (
-from app.services.crawler import _mark_dismissed, _upsert_employee
+    CrawlError,
+    CrawlRun,
+    CrawlRunEmployeeChange,
+    Employee,
+    EmployeeNewsLink,
+    EmployeePublication,
+    EmployeeSnapshot,
+    ParseResourceCache,
+)
+from app.services.crawler import _checksum, _mark_dismissed, _upsert_employee
+from app.services.resource_cache import ResourceCache
 
 
 class FakeResponse:
@@ -17,6 +28,34 @@ class FakeSession:
         return FakeResponse(self.statuses[url])
 
 
+class ConditionalResponse:
+    def __init__(self, status_code, text="", headers=None):
+        self.status_code = status_code
+        self._text = text
+        self.headers = headers or {}
+        self.text_read = False
+
+    @property
+    def text(self):
+        self.text_read = True
+        return self._text
+
+    def raise_for_status(self):
+        return None
+
+
+class ConditionalSession:
+    def __init__(self):
+        self.requests = []
+        self.not_modified_response = ConditionalResponse(304)
+
+    def get(self, url, **kwargs):
+        self.requests.append((url, kwargs))
+        if kwargs["headers"].get("If-None-Match") == '"cached"':
+            return self.not_modified_response
+        return ConditionalResponse(200, "fresh", {"ETag": '"fresh"'})
+
+
 def test_mark_dismissed_records_missing_source_when_profile_is_available(db_session):
     run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
     db_session.add(run)
@@ -111,3 +150,234 @@ def test_upsert_employee_increments_new_count_and_records_change_for_new_employe
     change = db_session.query(CrawlRunEmployeeChange).one()
     assert change.change_type == "new"
     assert change.full_name == "New Person"
+
+
+def test_resource_cache_uses_etag_and_reuses_cached_body_on_304(db_session):
+    db_session.add(
+        ParseResourceCache(
+            profile_key="staff:cached",
+            resource_key="main-html",
+            method="GET",
+            url="https://www.hse.ru/staff/cached",
+            request_fingerprint="020d59db7b358d9023d0f185bcbf5a9c085d3cf2bf91d92d48eee9147e8d0f01",
+            etag='"cached"',
+            body_hash="cached-hash",
+            body_snapshot=gzip.compress("cached body".encode("utf-8")),
+            parser_version="0.6.0",
+        )
+    )
+    db_session.commit()
+    session = ConditionalSession()
+
+    result = ResourceCache(db_session).fetch_text(
+        session,
+        profile_key="staff:cached",
+        resource_key="main-html",
+        method="GET",
+        url="https://www.hse.ru/staff/cached",
+        headers={"User-Agent": "test"},
+        timeout=10,
+    )
+
+    assert session.requests[0][1]["headers"]["If-None-Match"] == '"cached"'
+    assert result.text == "cached body"
+    assert result.from_cache is True
+    assert session.not_modified_response.text_read is False
+
+
+def test_upsert_employee_skips_snapshot_when_checksum_is_unchanged(db_session):
+    first_run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
+    second_run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
+    db_session.add_all([first_run, second_run])
+    db_session.commit()
+
+    _, first_changed = _upsert_employee(db_session, first_run, _parsed_employee("same"))
+    _, second_changed = _upsert_employee(db_session, second_run, _parsed_employee("same"))
+    db_session.commit()
+
+    assert first_changed is True
+    assert second_changed is False
+    assert db_session.query(EmployeeSnapshot).count() == 1
+
+
+def test_upsert_employee_saves_publications_and_reuses_existing_rows(db_session):
+    first_run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
+    second_run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
+    db_session.add_all([first_run, second_run])
+    db_session.commit()
+
+    parsed = _parsed_employee("published")
+    parsed["sections"] = [
+        {
+            "type": "publications",
+            "publications": [
+                {
+                    "id": "888959076",
+                    "publication_id": "888959076",
+                    "title": "Detailed Publication",
+                    "year": 2023,
+                    "publication_type": "ARTICLE",
+                    "language": "ru",
+                    "status": 1,
+                    "url": "https://publications.hse.ru/view/888959076",
+                    "doi_url": "https://doi.org/10.1/test",
+                    "citation_text": "Detailed citation",
+                    "annotation": {"ru": "Аннотация"},
+                    "description": {"main": "Detailed citation"},
+                    "authors": [{"id": "1", "title_ru": "Автор"}],
+                    "raw_data": {"id": "888959076", "title": "Detailed Publication"},
+                }
+            ],
+        }
+    ]
+
+    employee, _ = _upsert_employee(db_session, first_run, parsed)
+    db_session.commit()
+    _upsert_employee(db_session, second_run, _parsed_employee_with_publication("published"))
+    db_session.commit()
+
+    publications = db_session.query(EmployeePublication).filter_by(employee_id=employee.id).all()
+    assert len(publications) == 1
+    assert publications[0].doi_url == "https://doi.org/10.1/test"
+    assert publications[0].authors == [{"id": "1", "title_ru": "Автор"}]
+
+
+def test_upsert_employee_records_publication_errors_without_failing_employee(monkeypatch, db_session):
+    run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
+    db_session.add(run)
+    db_session.commit()
+
+    def broken_sync(*_args, **_kwargs):
+        raise RuntimeError("boom")
+
+    monkeypatch.setattr("app.services.crawler._sync_employee_publications", broken_sync)
+
+    employee, changed = _upsert_employee(db_session, run, _parsed_employee_with_publication("error-safe"))
+    db_session.commit()
+
+    assert changed is True
+    assert employee.full_name == "Same Person"
+    assert db_session.query(Employee).filter_by(profile_key="staff:error-safe").one()
+    error = db_session.query(CrawlError).one()
+    assert "публикации" in error.message.lower()
+
+
+def test_upsert_employee_saves_news_links_and_reuses_existing_rows(db_session):
+    first_run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
+    second_run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
+    db_session.add_all([first_run, second_run])
+    db_session.commit()
+
+    employee, _ = _upsert_employee(db_session, first_run, _parsed_employee_with_news("news-person"))
+    db_session.commit()
+    _upsert_employee(db_session, second_run, _parsed_employee_with_news("news-person"))
+    db_session.commit()
+
+    news_links = db_session.query(EmployeeNewsLink).filter_by(employee_id=employee.id).all()
+    assert len(news_links) == 1
+    assert news_links[0].title == "News Title"
+    assert news_links[0].url == "https://www.hse.ru/news/1.html"
+    assert news_links[0].published_year == 2026
+
+
+def test_upsert_employee_records_news_errors_without_failing_employee(monkeypatch, db_session):
+    run = CrawlRun(source_url="https://miem.hse.ru/persons", status="running")
+    db_session.add(run)
+    db_session.commit()
+
+    def broken_sync(*_args, **_kwargs):
+        raise RuntimeError("boom")
+
+    monkeypatch.setattr("app.services.crawler._sync_employee_news_links", broken_sync)
+
+    employee, changed = _upsert_employee(db_session, run, _parsed_employee_with_news("news-error-safe"))
+    db_session.commit()
+
+    assert changed is True
+    assert employee.full_name == "Same Person"
+    assert db_session.query(Employee).filter_by(profile_key="staff:news-error-safe").one()
+    error = db_session.query(CrawlError).one()
+    assert "новости" in error.message.lower()
+
+
+def test_checksum_changes_when_widget_data_changes():
+    base = _parsed_employee("widgets")
+    changed = _parsed_employee("widgets")
+    changed["sections"] = [
+        {
+            "type": "publications",
+            "publications": [{"id": "1", "title": "New publication"}],
+        }
+    ]
+
+    assert _checksum(base) != _checksum(changed)
+
+
+def test_checksum_ignores_date_dependent_experience_text():
+    first = _parsed_employee("experience")
+    second = _parsed_employee("experience")
+    first["sections"] = [{"raw_text": "Стаж работы в НИУ ВШЭ: 5 лет"}]
+    second["sections"] = [{"raw_text": "Стаж работы в НИУ ВШЭ: 6 лет"}]
+
+    assert _checksum(first) == _checksum(second)
+
+
+def _parsed_employee(profile_id: str) -> dict:
+    return {
+        "source_url": f"https://www.hse.ru/staff/{profile_id}",
+        "profile_type": "staff",
+        "profile_id": profile_id,
+        "full_name": "Same Person",
+        "tabs": [],
+        "sections": [],
+        "parser_version": "0.6.0",
+        "_html": "<html></html>",
+    }
+
+
+def _parsed_employee_with_publication(profile_id: str) -> dict:
+    parsed = _parsed_employee(profile_id)
+    parsed["sections"] = [
+        {
+            "type": "publications",
+            "publications": [
+                {
+                    "id": "888959076",
+                    "publication_id": "888959076",
+                    "title": "Detailed Publication",
+                    "year": 2023,
+                    "publication_type": "ARTICLE",
+                    "language": "ru",
+                    "status": 1,
+                    "url": "https://publications.hse.ru/view/888959076",
+                    "doi_url": "https://doi.org/10.1/test",
+                    "citation_text": "Detailed citation",
+                    "annotation": {"ru": "Аннотация"},
+                    "description": {"main": "Detailed citation"},
+                    "authors": [{"id": "1", "title_ru": "Автор"}],
+                    "raw_data": {"id": "888959076", "title": "Detailed Publication"},
+                }
+            ],
+        }
+    ]
+    return parsed
+
+
+def _parsed_employee_with_news(profile_id: str) -> dict:
+    parsed = _parsed_employee(profile_id)
+    parsed["sections"] = [
+        {
+            "type": "news",
+            "news_links": [
+                {
+                    "title": "News Title",
+                    "url": "https://www.hse.ru/news/1.html",
+                    "summary": "News summary",
+                    "published_at": "2026-04-28T00:00:00+00:00",
+                    "published_year": 2026,
+                    "raw_data": {"title": "News Title", "url": "https://www.hse.ru/news/1.html"},
+                }
+            ],
+        }
+    ]
+    return parsed

tests/test_dataset_versions.py

@@ -0,0 +1,88 @@
+from datetime import datetime, timezone
+
+from app.models import Employee
+from app.services.dataset_versions import get_or_create_current_version, sync_employees_payload
+
+
+def _employee(profile_key: str, checksum: str, *, status: str = "active") -> Employee:
+    return Employee(
+        profile_key=profile_key,
+        profile_type=profile_key.split(":", 1)[0],
+        profile_id=profile_key.split(":", 1)[1],
+        canonical_url=f"https://www.hse.ru/{profile_key}",
+        full_name=profile_key,
+        status=status,
+        first_seen_at=datetime.now(timezone.utc),
+        last_seen_at=datetime.now(timezone.utc),
+        current_data={"profile_key": profile_key},
+        current_checksum=checksum,
+    )
+
+
+def test_dataset_version_hash_is_stable_for_same_employee_state(db_session):
+    db_session.add(_employee("staff:alpha", "a" * 64))
+    db_session.commit()
+
+    first = get_or_create_current_version(db_session)
+    db_session.commit()
+    second = get_or_create_current_version(db_session)
+
+    assert second.id == first.id
+    assert second.hash == first.hash
+    assert second.employee_count == 1
+
+
+def test_dataset_version_hash_changes_when_employee_checksum_changes(db_session):
+    employee = _employee("staff:alpha", "a" * 64)
+    db_session.add(employee)
+    db_session.commit()
+    first = get_or_create_current_version(db_session)
+    db_session.commit()
+
+    employee.current_checksum = "b" * 64
+    db_session.commit()
+    second = get_or_create_current_version(db_session)
+
+    assert second.hash != first.hash
+    assert second.previous_hash == first.hash
+
+
+def test_sync_employees_diff_spans_multiple_intermediate_versions(db_session):
+    alpha = _employee("staff:alpha", "a" * 64)
+    db_session.add(alpha)
+    db_session.commit()
+    first = get_or_create_current_version(db_session)
+    db_session.commit()
+
+    beta = _employee("staff:beta", "b" * 64)
+    db_session.add(beta)
+    db_session.commit()
+    get_or_create_current_version(db_session)
+    db_session.commit()
+
+    alpha.current_checksum = "c" * 64
+    alpha.current_data = {"profile_key": "staff:alpha", "changed": True}
+    db_session.commit()
+
+    payload = sync_employees_payload(db_session, client_hash=first.hash, include_data=False)
+
+    assert payload["mode"] == "delta"
+    assert [item["profile_key"] for item in payload["changes"]["added"]] == ["staff:beta"]
+    assert [item["profile_key"] for item in payload["changes"]["updated"]] == ["staff:alpha"]
+    assert payload["changes"]["dismissed"] == []
+    assert payload["changes"]["removed"] == []
+
+
+def test_sync_employees_reports_dismissed_as_tombstone(db_session):
+    alpha = _employee("staff:alpha", "a" * 64)
+    db_session.add(alpha)
+    db_session.commit()
+    first = get_or_create_current_version(db_session)
+    db_session.commit()
+
+    alpha.status = "dismissed"
+    db_session.commit()
+    payload = sync_employees_payload(db_session, client_hash=first.hash, include_data=False)
+
+    assert payload["changes"]["dismissed"][0]["profile_key"] == "staff:alpha"
+    assert payload["changes"]["dismissed"][0]["status"] == "dismissed"

tests/test_db_schema.py

@@ -0,0 +1,115 @@
+from sqlalchemy import create_engine, inspect, text
+
+from app.db import _ensure_runtime_schema
+
+
+def test_runtime_schema_adds_skipped_count_to_existing_crawl_runs_table(monkeypatch):
+    engine = create_engine("sqlite:///:memory:")
+    with engine.begin() as connection:
+        connection.execute(
+            text(
+                """
+                CREATE TABLE crawl_runs (
+                  id INTEGER PRIMARY KEY,
+                  source_url TEXT NOT NULL,
+                  status VARCHAR(32) NOT NULL DEFAULT 'running',
+                  found_count INTEGER NOT NULL DEFAULT 0,
+                  parsed_count INTEGER NOT NULL DEFAULT 0
+                )
+                """
+            )
+        )
+    monkeypatch.setattr("app.db.engine", engine)
+
+    _ensure_runtime_schema()
+
+    columns = {column["name"] for column in inspect(engine).get_columns("crawl_runs")}
+    assert "skipped_count" in columns
+
+
+def test_runtime_schema_creates_employee_publications_table_when_employees_exist(monkeypatch):
+    engine = create_engine("sqlite:///:memory:")
+    with engine.begin() as connection:
+        connection.execute(
+            text(
+                """
+                CREATE TABLE employees (
+                  id INTEGER PRIMARY KEY,
+                  profile_key VARCHAR(255) NOT NULL UNIQUE,
+                  canonical_url TEXT NOT NULL,
+                  status VARCHAR(32) NOT NULL DEFAULT 'active',
+                  first_seen_at DATETIME NOT NULL,
+                  last_seen_at DATETIME NOT NULL,
+                  created_at DATETIME NOT NULL,
+                  updated_at DATETIME NOT NULL
+                )
+                """
+            )
+        )
+        connection.execute(
+            text(
+                """
+                CREATE TABLE crawl_runs (
+                  id INTEGER PRIMARY KEY,
+                  source_url TEXT NOT NULL,
+                  status VARCHAR(32) NOT NULL DEFAULT 'running',
+                  found_count INTEGER NOT NULL DEFAULT 0,
+                  parsed_count INTEGER NOT NULL DEFAULT 0,
+                  skipped_count INTEGER NOT NULL DEFAULT 0
+                )
+                """
+            )
+        )
+    monkeypatch.setattr("app.db.engine", engine)
+
+    _ensure_runtime_schema()
+    _ensure_runtime_schema()
+
+    inspector = inspect(engine)
+    assert "employee_publications" in inspector.get_table_names()
+    columns = {column["name"] for column in inspector.get_columns("employee_publications")}
+    assert {"employee_id", "publication_id", "doi_url", "authors", "raw_data", "source_hash"}.issubset(columns)
+
+
+def test_runtime_schema_creates_employee_news_links_table_when_employees_exist(monkeypatch):
+    engine = create_engine("sqlite:///:memory:")
+    with engine.begin() as connection:
+        connection.execute(
+            text(
+                """
+                CREATE TABLE employees (
+                  id INTEGER PRIMARY KEY,
+                  profile_key VARCHAR(255) NOT NULL UNIQUE,
+                  canonical_url TEXT NOT NULL,
+                  status VARCHAR(32) NOT NULL DEFAULT 'active',
+                  first_seen_at DATETIME NOT NULL,
+                  last_seen_at DATETIME NOT NULL,
+                  created_at DATETIME NOT NULL,
+                  updated_at DATETIME NOT NULL
+                )
+                """
+            )
+        )
+        connection.execute(
+            text(
+                """
+                CREATE TABLE crawl_runs (
+                  id INTEGER PRIMARY KEY,
+                  source_url TEXT NOT NULL,
+                  status VARCHAR(32) NOT NULL DEFAULT 'running',
+                  found_count INTEGER NOT NULL DEFAULT 0,
+                  parsed_count INTEGER NOT NULL DEFAULT 0,
+                  skipped_count INTEGER NOT NULL DEFAULT 0
+                )
+                """
+            )
+        )
+    monkeypatch.setattr("app.db.engine", engine)
+
+    _ensure_runtime_schema()
+    _ensure_runtime_schema()
+
+    inspector = inspect(engine)
+    assert "employee_news_links" in inspector.get_table_names()
+    columns = {column["name"] for column in inspector.get_columns("employee_news_links")}
+    assert {"employee_id", "title", "url", "summary", "published_at", "published_year", "source_hash", "raw_data"}.issubset(columns)

tests/test_employee_detail_template.py

@@ -13,6 +13,9 @@ def test_employee_detail_template_is_human_readable():
     assert "section.list_items" in template
     assert "Основная информация" in template
     assert "Контакты" in template
+    assert "В новостях" in template
+    assert "employee_view.news_links" in template
+    assert "news.summary" in template
     assert "Разделы профиля" in template
     assert "graduation_theses" in template
     assert "Год защиты" in template
@@ -27,4 +30,6 @@ def test_employee_detail_template_is_human_readable():
     assert "Дата увольнения" in template
     assert "Тип профиля" in template
     assert "ID профиля" in template
+    assert "Обновить данные" in template
+    assert 'action="/admin/employees/{{ employee.id }}/refresh"' in template
     assert "Снапшоты" in template

tests/test_parser.py

@@ -1,6 +1,6 @@
 from bs4 import BeautifulSoup
 
-from app.parser.profile import enrich_sections_from_hse_widgets, extract_person_tabs
+from app.parser.profile import enrich_sections_from_hse_widgets, extract_person_tabs, extract_sections
 from app.parser.profile_url import normalize_profile_url, parse_profile_identity
 
 
@@ -34,7 +34,21 @@ class FakeSession:
                             "type": "ARTICLE",
                             "title": "Дублирование пакетов",
                             "year": 2023,
+                            "language": {"name": "ru"},
+                            "status": 1,
+                            "authorsByType": {
+                                "author": [
+                                    {
+                                        "id": "568398853",
+                                        "href": "/org/persons/568398853",
+                                        "title": {"ru": "Левицкий И. А.", "en": ""},
+                                        "reverseTitle": {"ru": "И. А. Левицкий", "en": ""},
+                                    }
+                                ]
+                            },
                             "description": {"short": {"ru": "Информационные процессы. 2023."}},
+                            "annotation": {"ru": "<p>Русская аннотация</p>"},
+                            "documents": {"DOI": {"href": "https://doi.org/10.1/test"}},
                         }
                     ],
                 },
@@ -153,6 +167,9 @@ def test_enrich_sections_from_hse_widgets_loads_publications_and_vkr():
 
     assert publications["publications_count"] == 1
     assert publications["publications"][0]["url"] == "https://publications.hse.ru/view/888959076"
+    assert publications["publications"][0]["doi_url"] == "https://doi.org/10.1/test"
+    assert publications["publications"][0]["annotation"] == {"ru": "Русская аннотация"}
+    assert publications["publications"][0]["authors"][0]["is_current_employee"] is True
     assert theses["theses_count"] == 1
     assert theses["theses"][0]["student"] == "Лесняк Владислав Евгеньевич"
     assert theses["theses"][0]["project_url"] == "https://www.hse.ru/edu/vkr/1045750164"
@@ -184,3 +201,76 @@ def test_enrich_sections_from_hse_widgets_loads_grouped_publications():
     assert [item["id"] for item in publications["publications"]] == ["146366790", "146367323"]
     assert publications["publications"][0]["url"] == "https://publications.hse.ru/view/146366790"
     assert publications["publications"][1]["url"] == "https://publications.hse.ru/view/146367323"
+
+
+def test_news_heading_with_publications_word_does_not_absorb_widget_publications():
+    soup = BeautifulSoup(
+        """
+        <h2>Статья профессора МИЭМ вошла в число самых популярных публикаций на портале SpringerLink</h2>
+        <div class="post__text">
+          <p>Первоначально статья профессора вышла в российском журнале.</p>
+        </div>
+        <script src="/n/stat/publications/dist-w/publs.js" data-author="133709486" data-widget-name="AuthorSearch"></script>
+        """,
+        "html.parser",
+    )
+    session = FakeSession()
+
+    sections = extract_sections(soup, "https://www.hse.ru/org/persons/133709486")
+    sections = enrich_sections_from_hse_widgets(
+        session,
+        soup,
+        "https://www.hse.ru/org/persons/133709486",
+        {"User-Agent": "test"},
+        10,
+        sections,
+    )
+
+    assert sections[0]["type"] == "paragraphs"
+    assert sections[0]["title"].startswith("Статья профессора")
+    publications = [section for section in sections if section["type"] == "publications"]
+    assert len(publications) == 1
+    assert publications[0]["title"] == "Публикации и исследования"
+    assert publications[0]["publications_count"] == 1
+
+
+def test_extract_sections_parses_employee_news_links():
+    soup = BeautifulSoup(
+        """
+        <div class="b-person-data posts hidden printable" data-tab="press_links_news" tab-node="press_links_news">
+          <div class="post f8">
+            <div class="post__extra">
+              <div class="post-meta">
+                <div class="post-meta__date">
+                  <div class="post-meta__day">28</div>
+                  <div class="post-meta__month">апр.</div>
+                  <div class="post-meta__year">2026</div>
+                </div>
+              </div>
+            </div>
+            <div class="post__content">
+              <h2 class="first_child"><a class="link" href="/news/edu/1153850518.html">Как финал ВсОШ формирует кадры</a></h2>
+              <div class="post__text"><p class="with-indent">Краткое описание новости.</p></div>
+            </div>
+          </div>
+          <div class="post f8">
+            <div class="post__content">
+              <h2><a href="https://miem.hse.ru/news/1123589375.html">Партнер магистратуры</a></h2>
+            </div>
+          </div>
+        </div>
+        """,
+        "html.parser",
+    )
+
+    sections = extract_sections(soup, "https://www.hse.ru/staff/avsergeev")
+
+    assert len(sections) == 1
+    news = sections[0]
+    assert news["type"] == "news"
+    assert news["news_count"] == 2
+    assert news["news_links"][0]["title"] == "Как финал ВсОШ формирует кадры"
+    assert news["news_links"][0]["url"] == "https://www.hse.ru/news/edu/1153850518.html"
+    assert news["news_links"][0]["summary"] == "Краткое описание новости."
+    assert news["news_links"][0]["published_at"] == "2026-04-28T00:00:00+00:00"
+    assert news["news_links"][0]["published_year"] == 2026