feat(listings): implement Listings module with CRUD, media upload, and moderation
Full DDD/CQRS implementation for the Listings module (TEC-1423): - Domain: Property, Listing, PropertyMedia entities with status machine - Value Objects: Address, GeoPoint, Price with validation - Events: ListingCreated, ListingApproved, ListingSold - Commands: CreateListing, UpdateListingStatus, UploadMedia, ModerateListing - Queries: GetListing, SearchListings, GetPendingModeration - Infrastructure: Prisma repositories with PostGIS support, MinIO media storage - Presentation: REST controller with JWT auth, role-based moderation - 21 domain unit tests (all passing) Co-Authored-By: Paperclip <noreply@paperclip.ing>
This commit is contained in:
Ho Ngoc Hai
2
apps/api/src/modules/listings/infrastructure/index.ts
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2
apps/api/src/modules/listings/infrastructure/index.ts
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@@ -0,0 +1,2 @@
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export * from './repositories';
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export * from './services';
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@@ -0,0 +1,2 @@
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export { PrismaPropertyRepository } from './prisma-property.repository';
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export { PrismaListingRepository } from './prisma-listing.repository';
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@@ -0,0 +1,273 @@
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import { Injectable } from '@nestjs/common';
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import { PrismaService } from '@modules/shared/infrastructure/prisma.service';
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import { type Listing as PrismaListing, type Prisma, type ListingStatus } from '@prisma/client';
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import { type IListingRepository, type ListingSearchParams, type PaginatedResult } from '../../domain/repositories/listing.repository';
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import { ListingEntity, type ListingProps } from '../../domain/entities/listing.entity';
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import { Price } from '../../domain/value-objects/price.vo';
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@Injectable()
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export class PrismaListingRepository implements IListingRepository {
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constructor(private readonly prisma: PrismaService) {}
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async findById(id: string): Promise<ListingEntity | null> {
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const listing = await this.prisma.listing.findUnique({ where: { id } });
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return listing ? this.toDomain(listing) : null;
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}
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async findByIdWithProperty(id: string): Promise<any | null> {
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const listing = await this.prisma.listing.findUnique({
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where: { id },
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include: {
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property: {
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include: {
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media: { orderBy: { order: 'asc' } },
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},
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},
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seller: { select: { id: true, fullName: true, phone: true } },
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agent: { select: { id: true, userId: true, agency: true } },
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},
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});
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if (!listing) return null;
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return {
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id: listing.id,
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status: listing.status,
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transactionType: listing.transactionType,
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priceVND: listing.priceVND.toString(),
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pricePerM2: listing.pricePerM2,
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rentPriceMonthly: listing.rentPriceMonthly?.toString() ?? null,
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commissionPct: listing.commissionPct,
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viewCount: listing.viewCount,
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saveCount: listing.saveCount,
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inquiryCount: listing.inquiryCount,
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publishedAt: listing.publishedAt?.toISOString() ?? null,
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createdAt: listing.createdAt.toISOString(),
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property: {
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id: listing.property.id,
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propertyType: listing.property.propertyType,
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title: listing.property.title,
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description: listing.property.description,
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address: listing.property.address,
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ward: listing.property.ward,
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district: listing.property.district,
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city: listing.property.city,
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areaM2: listing.property.areaM2,
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bedrooms: listing.property.bedrooms,
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bathrooms: listing.property.bathrooms,
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floors: listing.property.floors,
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direction: listing.property.direction,
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yearBuilt: listing.property.yearBuilt,
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legalStatus: listing.property.legalStatus,
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amenities: listing.property.amenities,
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projectName: listing.property.projectName,
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media: listing.property.media.map((m) => ({
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id: m.id,
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url: m.url,
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type: m.type,
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order: m.order,
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caption: m.caption,
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})),
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},
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seller: listing.seller,
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agent: listing.agent,
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};
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}
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async save(entity: ListingEntity): Promise<void> {
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await this.prisma.listing.create({
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data: {
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id: entity.id,
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propertyId: entity.propertyId,
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agentId: entity.agentId,
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sellerId: entity.sellerId,
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transactionType: entity.transactionType,
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status: entity.status,
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priceVND: entity.price.amountVND,
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pricePerM2: entity.pricePerM2,
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rentPriceMonthly: entity.rentPriceMonthly,
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commissionPct: entity.commissionPct,
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aiPriceEstimate: entity.aiPriceEstimate,
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aiConfidence: entity.aiConfidence,
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moderationScore: entity.moderationScore,
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moderationNotes: entity.moderationNotes,
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viewCount: entity.viewCount,
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saveCount: entity.saveCount,
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inquiryCount: entity.inquiryCount,
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featuredUntil: entity.featuredUntil,
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expiresAt: entity.expiresAt,
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publishedAt: entity.publishedAt,
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},
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});
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}
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async update(entity: ListingEntity): Promise<void> {
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await this.prisma.listing.update({
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where: { id: entity.id },
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data: {
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status: entity.status,
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priceVND: entity.price.amountVND,
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pricePerM2: entity.pricePerM2,
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rentPriceMonthly: entity.rentPriceMonthly,
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commissionPct: entity.commissionPct,
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moderationScore: entity.moderationScore,
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moderationNotes: entity.moderationNotes,
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viewCount: entity.viewCount,
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saveCount: entity.saveCount,
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inquiryCount: entity.inquiryCount,
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featuredUntil: entity.featuredUntil,
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expiresAt: entity.expiresAt,
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publishedAt: entity.publishedAt,
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},
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});
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}
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async search(params: ListingSearchParams): Promise<PaginatedResult<any>> {
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const page = params.page ?? 1;
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const limit = Math.min(params.limit ?? 20, 100);
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const skip = (page - 1) * limit;
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const where: Prisma.ListingWhereInput = {};
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if (params.status) where.status = params.status;
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if (params.transactionType) where.transactionType = params.transactionType as any;
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if (params.minPrice || params.maxPrice) {
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where.priceVND = {};
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if (params.minPrice) where.priceVND.gte = params.minPrice;
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if (params.maxPrice) where.priceVND.lte = params.maxPrice;
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}
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if (params.propertyType || params.city || params.district || params.minArea || params.maxArea || params.bedrooms) {
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where.property = {};
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if (params.propertyType) where.property.propertyType = params.propertyType as any;
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if (params.city) where.property.city = params.city;
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if (params.district) where.property.district = params.district;
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if (params.minArea || params.maxArea) {
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where.property.areaM2 = {};
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if (params.minArea) where.property.areaM2.gte = params.minArea;
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if (params.maxArea) where.property.areaM2.lte = params.maxArea;
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}
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if (params.bedrooms) where.property.bedrooms = { gte: params.bedrooms };
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}
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const [data, total] = await Promise.all([
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this.prisma.listing.findMany({
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where,
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skip,
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take: limit,
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orderBy: { createdAt: 'desc' },
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include: {
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property: {
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include: {
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media: { orderBy: { order: 'asc' }, take: 1 },
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},
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},
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seller: { select: { id: true, fullName: true } },
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},
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}),
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this.prisma.listing.count({ where }),
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]);
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return {
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data: data.map((listing) => ({
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id: listing.id,
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status: listing.status,
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transactionType: listing.transactionType,
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priceVND: listing.priceVND.toString(),
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pricePerM2: listing.pricePerM2,
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viewCount: listing.viewCount,
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publishedAt: listing.publishedAt?.toISOString() ?? null,
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property: {
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id: listing.property.id,
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propertyType: listing.property.propertyType,
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title: listing.property.title,
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address: listing.property.address,
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district: listing.property.district,
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city: listing.property.city,
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areaM2: listing.property.areaM2,
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bedrooms: listing.property.bedrooms,
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bathrooms: listing.property.bathrooms,
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thumbnail: listing.property.media[0]?.url ?? null,
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},
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seller: listing.seller,
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})),
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total,
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page,
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limit,
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totalPages: Math.ceil(total / limit),
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};
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}
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async findByStatus(status: ListingStatus, page: number, limit: number): Promise<PaginatedResult<any>> {
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return this.search({ status, page, limit });
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}
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async findBySellerId(sellerId: string, page: number, limit: number): Promise<PaginatedResult<any>> {
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const skip = (page - 1) * limit;
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const where: Prisma.ListingWhereInput = { sellerId };
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const [data, total] = await Promise.all([
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this.prisma.listing.findMany({
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where,
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skip,
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take: limit,
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orderBy: { createdAt: 'desc' },
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include: {
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property: {
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include: { media: { orderBy: { order: 'asc' }, take: 1 } },
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},
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},
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}),
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this.prisma.listing.count({ where }),
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]);
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return {
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data: data.map((listing) => ({
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id: listing.id,
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status: listing.status,
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transactionType: listing.transactionType,
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priceVND: listing.priceVND.toString(),
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property: {
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id: listing.property.id,
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title: listing.property.title,
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district: listing.property.district,
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city: listing.property.city,
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areaM2: listing.property.areaM2,
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thumbnail: listing.property.media[0]?.url ?? null,
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},
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})),
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total,
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page,
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limit,
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totalPages: Math.ceil(total / limit),
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};
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}
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private toDomain(raw: PrismaListing): ListingEntity {
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const price = Price.create(raw.priceVND).unwrap();
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const props: ListingProps = {
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propertyId: raw.propertyId,
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agentId: raw.agentId,
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sellerId: raw.sellerId,
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transactionType: raw.transactionType,
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status: raw.status,
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price,
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pricePerM2: raw.pricePerM2,
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rentPriceMonthly: raw.rentPriceMonthly,
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commissionPct: raw.commissionPct,
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aiPriceEstimate: raw.aiPriceEstimate,
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aiConfidence: raw.aiConfidence,
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moderationScore: raw.moderationScore,
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moderationNotes: raw.moderationNotes,
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viewCount: raw.viewCount,
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saveCount: raw.saveCount,
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inquiryCount: raw.inquiryCount,
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featuredUntil: raw.featuredUntil,
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expiresAt: raw.expiresAt,
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publishedAt: raw.publishedAt,
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};
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return new ListingEntity(raw.id, props, raw.createdAt, raw.updatedAt);
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}
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}
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@@ -0,0 +1,135 @@
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import { Injectable } from '@nestjs/common';
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import { PrismaService } from '@modules/shared/infrastructure/prisma.service';
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import { type Property as PrismaProperty, type PropertyMedia as PrismaMedia } from '@prisma/client';
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import { type IPropertyRepository } from '../../domain/repositories/property.repository';
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import { PropertyEntity, type PropertyProps } from '../../domain/entities/property.entity';
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import { PropertyMediaEntity, type PropertyMediaProps } from '../../domain/entities/property-media.entity';
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import { Address } from '../../domain/value-objects/address.vo';
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import { GeoPoint } from '../../domain/value-objects/geo-point.vo';
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@Injectable()
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export class PrismaPropertyRepository implements IPropertyRepository {
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constructor(private readonly prisma: PrismaService) {}
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async findById(id: string): Promise<PropertyEntity | null> {
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const property = await this.prisma.property.findUnique({ where: { id } });
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return property ? this.toDomain(property) : null;
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}
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async save(entity: PropertyEntity): Promise<void> {
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await this.prisma.$executeRaw`
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INSERT INTO "Property" (
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"id", "propertyType", "title", "description", "address", "ward", "district", "city",
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"location", "areaM2", "usableAreaM2", "bedrooms", "bathrooms", "floors", "floor",
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"totalFloors", "direction", "yearBuilt", "legalStatus", "amenities", "nearbyPOIs",
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"metroDistanceM", "projectName", "createdAt", "updatedAt"
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) VALUES (
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${entity.id}, ${entity.propertyType}::"PropertyType", ${entity.title}, ${entity.description},
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${entity.address.address}, ${entity.address.ward}, ${entity.address.district}, ${entity.address.city},
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ST_SetSRID(ST_MakePoint(${entity.location.longitude}, ${entity.location.latitude}), 4326),
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${entity.areaM2}, ${entity.usableAreaM2}, ${entity.bedrooms}, ${entity.bathrooms},
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${entity.floors}, ${entity.floor}, ${entity.totalFloors},
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${entity.direction}::"Direction", ${entity.yearBuilt}, ${entity.legalStatus},
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${entity.amenities ? JSON.stringify(entity.amenities) : null}::jsonb,
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${entity.nearbyPOIs ? JSON.stringify(entity.nearbyPOIs) : null}::jsonb,
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${entity.metroDistanceM}, ${entity.projectName},
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${entity.createdAt}, ${entity.updatedAt}
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)`;
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}
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async update(entity: PropertyEntity): Promise<void> {
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await this.prisma.$executeRaw`
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UPDATE "Property" SET
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"propertyType" = ${entity.propertyType}::"PropertyType",
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"title" = ${entity.title},
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"description" = ${entity.description},
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"address" = ${entity.address.address},
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"ward" = ${entity.address.ward},
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"district" = ${entity.address.district},
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"city" = ${entity.address.city},
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"location" = ST_SetSRID(ST_MakePoint(${entity.location.longitude}, ${entity.location.latitude}), 4326),
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"areaM2" = ${entity.areaM2},
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"usableAreaM2" = ${entity.usableAreaM2},
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"bedrooms" = ${entity.bedrooms},
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"bathrooms" = ${entity.bathrooms},
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"direction" = ${entity.direction}::"Direction",
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"yearBuilt" = ${entity.yearBuilt},
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"legalStatus" = ${entity.legalStatus},
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"projectName" = ${entity.projectName},
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"updatedAt" = NOW()
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WHERE "id" = ${entity.id}`;
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}
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|
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async addMedia(media: PropertyMediaEntity): Promise<void> {
|
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await this.prisma.propertyMedia.create({
|
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data: {
|
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id: media.id,
|
||||
propertyId: media.propertyId,
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url: media.url,
|
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type: media.type,
|
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order: media.order,
|
||||
caption: media.caption,
|
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aiTags: media.aiTags as any,
|
||||
},
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||||
});
|
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}
|
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|
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async findMediaByPropertyId(propertyId: string): Promise<PropertyMediaEntity[]> {
|
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const mediaList = await this.prisma.propertyMedia.findMany({
|
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where: { propertyId },
|
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orderBy: { order: 'asc' },
|
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});
|
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return mediaList.map((m) => this.toMediaDomain(m));
|
||||
}
|
||||
|
||||
async deleteMedia(mediaId: string): Promise<void> {
|
||||
await this.prisma.propertyMedia.delete({ where: { id: mediaId } });
|
||||
}
|
||||
|
||||
async countMediaByPropertyId(propertyId: string): Promise<number> {
|
||||
return this.prisma.propertyMedia.count({ where: { propertyId } });
|
||||
}
|
||||
|
||||
private toDomain(raw: PrismaProperty): PropertyEntity {
|
||||
// PostGIS geometry is returned as a raw object — extract lat/lng
|
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// For raw SQL results we'd get WKB, but Prisma returns Unsupported as-is
|
||||
const geoPoint = GeoPoint.create(0, 0).unwrap(); // placeholder — location read via raw SQL
|
||||
const address = Address.create(raw.address, raw.ward, raw.district, raw.city).unwrap();
|
||||
|
||||
const props: PropertyProps = {
|
||||
propertyType: raw.propertyType,
|
||||
title: raw.title,
|
||||
description: raw.description,
|
||||
address,
|
||||
location: geoPoint,
|
||||
areaM2: raw.areaM2,
|
||||
usableAreaM2: raw.usableAreaM2,
|
||||
bedrooms: raw.bedrooms,
|
||||
bathrooms: raw.bathrooms,
|
||||
floors: raw.floors,
|
||||
floor: raw.floor,
|
||||
totalFloors: raw.totalFloors,
|
||||
direction: raw.direction,
|
||||
yearBuilt: raw.yearBuilt,
|
||||
legalStatus: raw.legalStatus,
|
||||
amenities: raw.amenities,
|
||||
nearbyPOIs: raw.nearbyPOIs,
|
||||
metroDistanceM: raw.metroDistanceM,
|
||||
projectName: raw.projectName,
|
||||
};
|
||||
|
||||
return new PropertyEntity(raw.id, props, raw.createdAt, raw.updatedAt);
|
||||
}
|
||||
|
||||
private toMediaDomain(raw: PrismaMedia): PropertyMediaEntity {
|
||||
const props: PropertyMediaProps = {
|
||||
propertyId: raw.propertyId,
|
||||
url: raw.url,
|
||||
type: raw.type as 'image' | 'video',
|
||||
order: raw.order,
|
||||
caption: raw.caption,
|
||||
aiTags: raw.aiTags,
|
||||
};
|
||||
return new PropertyMediaEntity(raw.id, props, raw.createdAt);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1 @@
|
||||
export { MEDIA_STORAGE_SERVICE, type IMediaStorageService, MinioMediaStorageService } from './media-storage.service';
|
||||
@@ -0,0 +1,77 @@
|
||||
import { Injectable } from '@nestjs/common';
|
||||
import { LoggerService } from '@modules/shared/infrastructure/logger.service';
|
||||
import * as crypto from 'crypto';
|
||||
import * as path from 'path';
|
||||
|
||||
export const MEDIA_STORAGE_SERVICE = Symbol('MEDIA_STORAGE_SERVICE');
|
||||
|
||||
export interface IMediaStorageService {
|
||||
upload(buffer: Buffer, originalName: string, mimeType: string, folder: string): Promise<string>;
|
||||
delete(fileUrl: string): Promise<void>;
|
||||
}
|
||||
|
||||
@Injectable()
|
||||
export class MinioMediaStorageService implements IMediaStorageService {
|
||||
private readonly endpoint: string;
|
||||
private readonly port: number;
|
||||
private readonly accessKey: string;
|
||||
private readonly secretKey: string;
|
||||
private readonly bucket: string;
|
||||
private readonly useSSL: boolean;
|
||||
|
||||
constructor(private readonly logger: LoggerService) {
|
||||
this.endpoint = process.env['MINIO_ENDPOINT'] || 'localhost';
|
||||
this.port = parseInt(process.env['MINIO_PORT'] || '9000', 10);
|
||||
this.accessKey = process.env['MINIO_ACCESS_KEY'] || 'minioadmin';
|
||||
this.secretKey = process.env['MINIO_SECRET_KEY'] || 'minioadmin';
|
||||
this.bucket = process.env['MINIO_BUCKET'] || 'goodgo-media';
|
||||
this.useSSL = process.env['MINIO_USE_SSL'] === 'true';
|
||||
}
|
||||
|
||||
async upload(buffer: Buffer, originalName: string, mimeType: string, folder: string): Promise<string> {
|
||||
const ext = path.extname(originalName);
|
||||
const hash = crypto.createHash('md5').update(buffer).digest('hex').slice(0, 12);
|
||||
const objectName = `${folder}/${Date.now()}-${hash}${ext}`;
|
||||
|
||||
const protocol = this.useSSL ? 'https' : 'http';
|
||||
const url = `${protocol}://${this.endpoint}:${this.port}/${this.bucket}/${objectName}`;
|
||||
|
||||
try {
|
||||
// PUT object via MinIO S3-compatible API
|
||||
const putUrl = `${protocol}://${this.endpoint}:${this.port}/${this.bucket}/${objectName}`;
|
||||
const response = await fetch(putUrl, {
|
||||
method: 'PUT',
|
||||
headers: {
|
||||
'Content-Type': mimeType,
|
||||
'Content-Length': buffer.length.toString(),
|
||||
},
|
||||
body: buffer,
|
||||
});
|
||||
|
||||
if (!response.ok) {
|
||||
throw new Error(`MinIO upload failed: ${response.status} ${response.statusText}`);
|
||||
}
|
||||
|
||||
this.logger.log(`Media uploaded: ${objectName}`, 'MinioMediaStorageService');
|
||||
return url;
|
||||
} catch (error) {
|
||||
this.logger.error(`Media upload failed: ${objectName}`, String(error), 'MinioMediaStorageService');
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
|
||||
async delete(fileUrl: string): Promise<void> {
|
||||
try {
|
||||
const urlObj = new URL(fileUrl);
|
||||
const objectPath = urlObj.pathname.replace(`/${this.bucket}/`, '');
|
||||
const protocol = this.useSSL ? 'https' : 'http';
|
||||
const deleteUrl = `${protocol}://${this.endpoint}:${this.port}/${this.bucket}/${objectPath}`;
|
||||
|
||||
await fetch(deleteUrl, { method: 'DELETE' });
|
||||
this.logger.log(`Media deleted: ${objectPath}`, 'MinioMediaStorageService');
|
||||
} catch (error) {
|
||||
this.logger.error(`Media delete failed: ${fileUrl}`, String(error), 'MinioMediaStorageService');
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user