fix(product): 以 AppData 产品树作为展示主源

apps/server/src/modules/product/product.service.ts

@@ -3,6 +3,17 @@ import { PrismaService } from '../../prisma/prisma.service';
 import { CreateProductDto } from './dto/create-product.dto';
 import { UpdateProductDto } from './dto/update-product.dto';
 
+type ProductOverviewItem = {
+  id: string;
+  name: string;
+  description?: string;
+  createdAt?: string;
+  updatedAt?: string;
+  projects?: { id: string; name: string; description?: string; createdAt?: string }[];
+  versions?: { id: string; name: string; releaseDate?: string | null; createdAt?: string }[];
+  _count?: { requirements?: number; projects?: number; versions?: number };
+};
+
 @Injectable()
 export class ProductService {
   constructor(private prisma: PrismaService) {}
@@ -11,7 +22,16 @@ export class ProductService {
     return this.prisma.product.create({ data: dto });
   }
 
-  findAll() {
+  async findAll() {
+    const overview = await this.getAppDataOverview();
+    if (overview) {
+      return overview.map((product) => {
+        const normalized = this.normalizeOverviewProduct(product);
+        const { projects: _projects, versions: _versions, ...rest } = normalized;
+        return rest;
+      });
+    }
+
     return this.prisma.product.findMany({
       orderBy: { createdAt: 'desc' },
       include: {
@@ -20,7 +40,12 @@ export class ProductService {
     });
   }
 
-  findAllWithChildren() {
+  async findAllWithChildren() {
+    const overview = await this.getAppDataOverview();
+    if (overview) {
+      return overview.map((product) => this.normalizeOverviewProduct(product));
+    }
+
     return this.prisma.product.findMany({
       orderBy: { createdAt: 'desc' },
       include: {
@@ -38,6 +63,16 @@ export class ProductService {
   }
 
   async findOne(id: string) {
+    const overview = await this.getAppDataOverview();
+    if (overview) {
+      const product = overview.find((item) => item.id === id);
+      if (!product) throw new NotFoundException('产品不存在');
+      return {
+        ...this.normalizeOverviewProduct(product),
+        requirements: [],
+      };
+    }
+
     const product = await this.prisma.product.findUnique({
       where: { id },
       include: {
@@ -64,4 +99,28 @@ export class ProductService {
     const exists = await this.prisma.product.findUnique({ where: { id } });
     if (!exists) throw new NotFoundException('产品不存在');
   }
+
+  private async getAppDataOverview(): Promise<ProductOverviewItem[] | null> {
+    const row = await this.prisma.appData.findUnique({
+      where: { key: 'products-overview' },
+    });
+    if (!Array.isArray(row?.value)) return null;
+    return row.value as unknown as ProductOverviewItem[];
+  }
+
+  private normalizeOverviewProduct(product: ProductOverviewItem) {
+    const projects = product.projects ?? [];
+    const versions = product.versions ?? [];
+    return {
+      ...product,
+      description: product.description ?? '',
+      projects,
+      versions,
+      _count: {
+        requirements: product._count?.requirements ?? 0,
+        projects: projects.length,
+        versions: versions.length,
+      },
+    };
+  }
 }