698ae37553
Express + TypeScript backend with PostgreSQL: CRUD endpoints for /races (GET list with year/month filters, GET by id, POST, PATCH, DELETE), health/readiness probes, SQL migration runner, seed script with upsert from CSV, camelCase/snake_case mapper, CORS, env validation, docker-compose, and API docs for frontend. Made-with: Cursor
75 lines
1.8 KiB
TypeScript
75 lines
1.8 KiB
TypeScript
import fs from "fs";
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import path from "path";
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import { parse } from "csv-parse/sync";
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import { pool } from "./db";
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interface CsvRow {
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date: string;
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month: string;
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day: string;
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event: string;
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distance_km: string;
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}
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function slugify(text: string): string {
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return text
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.toLowerCase()
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.replace(/[«»"]/g, "")
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.replace(/[^a-zа-яё0-9]+/gi, "-")
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.replace(/(^-|-$)/g, "")
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.substring(0, 60);
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}
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function makeId(date: string, title: string): string {
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return `${date}-${slugify(title)}`;
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}
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async function seed() {
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const csvPath = path.resolve(__dirname, "../../import/races_2026_calendar.csv");
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if (!fs.existsSync(csvPath)) {
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console.error(`[seed] CSV not found: ${csvPath}`);
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process.exit(1);
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}
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const raw = fs.readFileSync(csvPath, "utf-8");
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const records: CsvRow[] = parse(raw, {
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columns: true,
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skip_empty_lines: true,
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trim: true,
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});
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console.log(`[seed] Parsed ${records.length} rows from CSV`);
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const client = await pool.connect();
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try {
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for (const row of records) {
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const id = makeId(row.date, row.event);
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const distanceKm = parseFloat(row.distance_km);
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await client.query(
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`INSERT INTO races (id, race_date, title, distance_km, status)
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VALUES ($1, $2, $3, $4, $5)
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ON CONFLICT (id) DO UPDATE SET
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race_date = EXCLUDED.race_date,
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title = EXCLUDED.title,
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distance_km = EXCLUDED.distance_km,
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status = EXCLUDED.status,
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updated_at = NOW()`,
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[id, row.date, row.event, distanceKm, "planned"],
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);
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console.log(`[seed] Upserted: ${id}`);
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}
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console.log("[seed] Done.");
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} finally {
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client.release();
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await pool.end();
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}
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}
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seed().catch((err) => {
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console.error("[seed] FAILED:", err.message);
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process.exit(1);
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});
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