feat(backend): add fastify api, auth, prisma schema and jobs

apps/backend/src/modules/wishes/wishes.service.ts

@@ -0,0 +1,117 @@
+import type { PrismaClient, Wish, WishStatus } from '@prisma/client';
+import {
+  ConflictError,
+  ForbiddenError,
+  NotFoundError,
+} from '../../utils/errors.js';
+import type { CreateWishInput, UpdateWishInput } from '@family-wishlist/shared';
+
+type Status = 'active' | 'archived' | 'completed' | 'deleted';
+
+const statusMap: Record<Status, WishStatus> = {
+  active: 'ACTIVE',
+  archived: 'ARCHIVED',
+  completed: 'COMPLETED',
+  deleted: 'DELETED',
+};
+
+export class WishesService {
+  constructor(private readonly prisma: PrismaClient) {}
+
+  list(userId: string, status: Status): Promise<Wish[]> {
+    return this.prisma.wish.findMany({
+      where: { userId, status: statusMap[status] },
+      orderBy: [{ status: 'asc' }, { createdAt: 'desc' }],
+    });
+  }
+
+  async getOwned(userId: string, id: string): Promise<Wish> {
+    const wish = await this.prisma.wish.findUnique({ where: { id } });
+    if (!wish) throw new NotFoundError('Wish');
+    if (wish.userId !== userId) throw new ForbiddenError();
+    return wish;
+  }
+
+  create(userId: string, input: CreateWishInput): Promise<Wish> {
+    return this.prisma.wish.create({
+      data: {
+        userId,
+        title: input.title,
+        price: input.price ?? null,
+        currency: input.currency ?? 'RUB',
+        url: input.url ?? null,
+        comment: input.comment ?? null,
+      },
+    });
+  }
+
+  async update(userId: string, id: string, input: UpdateWishInput): Promise<Wish> {
+    await this.getOwned(userId, id);
+    const data: Record<string, unknown> = {};
+    if (input.title !== undefined) data.title = input.title;
+    if (input.price !== undefined) data.price = input.price ?? null;
+    if (input.currency !== undefined) data.currency = input.currency ?? 'RUB';
+    if (input.url !== undefined) data.url = input.url ?? null;
+    if (input.comment !== undefined) data.comment = input.comment ?? null;
+    return this.prisma.wish.update({ where: { id }, data });
+  }
+
+  async archive(userId: string, id: string): Promise<Wish> {
+    const wish = await this.getOwned(userId, id);
+    if (wish.status === 'ARCHIVED') return wish;
+    if (wish.status === 'DELETED') {
+      throw new ConflictError('Cannot archive a deleted wish; restore it first');
+    }
+    return this.prisma.wish.update({
+      where: { id },
+      data: { status: 'ARCHIVED', archivedAt: new Date(), completedAt: null, deletedAt: null },
+    });
+  }
+
+  async complete(userId: string, id: string): Promise<Wish> {
+    const wish = await this.getOwned(userId, id);
+    if (wish.status === 'COMPLETED') return wish;
+    if (wish.status === 'DELETED') {
+      throw new ConflictError('Cannot complete a deleted wish; restore it first');
+    }
+    return this.prisma.wish.update({
+      where: { id },
+      data: { status: 'COMPLETED', completedAt: new Date(), archivedAt: null, deletedAt: null },
+    });
+  }
+
+  async softDelete(userId: string, id: string): Promise<Wish> {
+    const wish = await this.getOwned(userId, id);
+    if (wish.status === 'DELETED') return wish;
+    return this.prisma.wish.update({
+      where: { id },
+      data: { status: 'DELETED', deletedAt: new Date() },
+    });
+  }
+
+  async restore(userId: string, id: string): Promise<Wish> {
+    const wish = await this.getOwned(userId, id);
+    if (wish.status === 'ACTIVE') return wish;
+    return this.prisma.wish.update({
+      where: { id },
+      data: { status: 'ACTIVE', archivedAt: null, completedAt: null, deletedAt: null },
+    });
+  }
+
+  async duplicate(userId: string, id: string): Promise<Wish> {
+    const source = await this.getOwned(userId, id);
+    return this.prisma.wish.create({
+      data: {
+        userId,
+        title: source.title,
+        price: source.price,
+        currency: source.currency,
+        url: source.url,
+        comment: source.comment,
+        imageUrl: source.imageSource === 'UPLOADED' ? null : source.imageUrl,
+        imageSource: source.imageSource === 'UPLOADED' ? 'DEFAULT' : source.imageSource,
+        sourceWishId: source.id,
+      },
+    });
+  }
+}