Start Umbau zu postgres

bizmatch-server/package.json

@@ -29,6 +29,7 @@
     "@nestjs/passport": "^10.0.3",
     "@nestjs/platform-express": "^10.0.0",
     "@nestjs/serve-static": "^4.0.1",
+    "drizzle-orm": "^0.30.8",
     "handlebars": "^4.7.8",
     "ky": "^1.2.0",
     "nest-winston": "^1.9.4",
@@ -38,6 +39,7 @@
     "passport-google-oauth20": "^2.0.0",
     "passport-jwt": "^4.0.1",
     "passport-local": "^1.0.0",
+    "pg": "^8.11.5",
     "redis": "^4.6.13",
     "redis-om": "^0.4.3",
     "reflect-metadata": "^0.2.0",
@@ -58,6 +60,7 @@
     "@types/passport-google-oauth20": "^2.0.14",
     "@types/passport-jwt": "^4.0.1",
     "@types/passport-local": "^1.0.38",
+    "@types/pg": "^8.11.5",
     "@types/supertest": "^6.0.0",
     "@typescript-eslint/eslint-plugin": "^6.0.0",
     "@typescript-eslint/parser": "^6.0.0",

bizmatch-server/src/app.module.ts

@@ -1,4 +1,4 @@
-import { Module } from '@nestjs/common';
+import { MiddlewareConsumer, Module } from '@nestjs/common';
 import { AppController } from './app.controller.js';
 import { AppService } from './app.service.js';
 import { FileService } from './file/file.service.js';
@@ -23,11 +23,13 @@ import { ListingsModule } from './listings/listings.module.js';
 import { SelectOptionsModule } from './select-options/select-options.module.js';
 import { CommercialPropertyListingsController } from './listings/commercial-property-listings.controller.js';
 import { ImageModule } from './image/image.module.js';
+import { RequestDurationMiddleware } from './request-duration/request-duration.middleware.js';
+
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 
 @Module({
-  imports: [ConfigModule.forRoot(), MailModule, AuthModule,
+  imports: [ConfigModule.forRoot({isGlobal: true}), MailModule, AuthModule,
     ServeStaticModule.forRoot({
       rootPath: join(__dirname, '..', 'pictures'), // `public` ist das Verzeichnis, wo Ihre statischen Dateien liegen
     }),
@@ -52,9 +54,13 @@ const __dirname = path.dirname(__filename);
     ListingsModule,
     SelectOptionsModule,
     RedisModule,
-    ImageModule
+    ImageModule,
   ],
   controllers: [AppController, SubscriptionsController],
   providers: [AppService, FileService],
 })
-export class AppModule {}
+export class AppModule {
+  configure(consumer: MiddlewareConsumer) {
+    consumer.apply(RequestDurationMiddleware).forRoutes('*');
+  }  
+}

bizmatch-server/src/drizzle/businesses_json.model.ts

@@ -0,0 +1,12 @@
+import { jsonb, varchar } from 'drizzle-orm/pg-core';
+import { pgTable, text, primaryKey } from 'drizzle-orm/pg-core';
+
+export const businesses_json = pgTable('businesses_json', {
+  id: varchar('id', { length: 255 }).primaryKey(),
+  data: jsonb('data'),
+});
+
+export type BusinessesJson = {
+  id: string;
+  data: Record<string, any>;
+};

bizmatch-server/src/drizzle/drizzle.module.ts

@@ -0,0 +1,27 @@
+import { Module } from '@nestjs/common';
+import { drizzle } from 'drizzle-orm/node-postgres';
+import pkg from 'pg';
+const { Pool } = pkg;
+import * as schema from './businesses_json.model.js';
+import { ConfigService } from '@nestjs/config';
+import { jsonb, varchar } from 'drizzle-orm/pg-core';
+import { PG_CONNECTION } from './schema.js';
+@Module({
+  providers: [
+    {
+      provide: PG_CONNECTION,
+      inject: [ConfigService],
+      useFactory: async (configService: ConfigService) => {
+        const connectionString = configService.get<string>('DATABASE_URL');
+        const pool = new Pool({
+          connectionString,
+          // ssl: true,
+        });
+
+        return drizzle(pool, { schema });
+      },
+    },
+  ],
+  exports: [PG_CONNECTION],
+})
+export class DrizzleModule {}

bizmatch-server/src/drizzle/schema.ts

@@ -0,0 +1,15 @@
+import { integer, serial, text, pgTable } from 'drizzle-orm/pg-core';
+import { relations } from 'drizzle-orm';
+import { jsonb, varchar } from 'drizzle-orm/pg-core';
+
+export const PG_CONNECTION = 'PG_CONNECTION';
+
+export const businesses_json = pgTable('businesses_json', {
+    id: varchar('id', { length: 255 }).primaryKey(),
+    data: jsonb('data'),
+});
+
+export type BusinessesJson = {
+    id: string;
+    data: Record<string, any>;
+};

bizmatch-server/src/image/image.controller.ts

@@ -21,7 +21,7 @@ export class ImageController {
     @UseInterceptors(FileInterceptor('file'),)
     async uploadPropertyPicture(@UploadedFile() file: Express.Multer.File,@Param('id') id:string) {
       const imagename = await this.fileService.storePropertyPicture(file,id);
-      await this.listingService.addImage(id,imagename);
+      // await this.listingService.addImage(id,imagename);
     }
 
     @Post('uploadProfile/:id')
@@ -38,16 +38,16 @@ export class ImageController {
     
     @Get(':id')
     async getPropertyImagesById(@Param('id') id:string): Promise<any> {
-      const result = await this.listingService.getCommercialPropertyListingById(id);
+      // const result = await this.listingService.getCommercialPropertyListingById(id);
-      const listing = result as CommercialPropertyListing;
+      // const listing = result as CommercialPropertyListing;
-      if (listing.imageOrder){
+      // if (listing.imageOrder){
-        return listing.imageOrder
+      //   return listing.imageOrder
-      } else {
+      // } else {
-        const imageOrder = await this.fileService.getPropertyImages(id);
+      //   const imageOrder = await this.fileService.getPropertyImages(id);
-        listing.imageOrder=imageOrder;
+      //   listing.imageOrder=imageOrder;
-        this.listingService.saveListing(listing);
+      //   this.listingService.saveListing(listing);
-        return imageOrder;
+      //   return imageOrder;
-      }
+      // }
     }
     @Get('profileImages/:userids')
     async getProfileImagesForUsers(@Param('userids') userids:string): Promise<any> {
@@ -61,7 +61,7 @@ export class ImageController {
     @Delete('propertyPicture/:listingid/:imagename')
     async deletePropertyImagesById(@Param('listingid') listingid:string,@Param('imagename') imagename:string): Promise<any> {
       this.fileService.deleteImage(`pictures/property/${listingid}/${imagename}`);
-      await this.listingService.deleteImage(listingid,imagename);
+      // await this.listingService.deleteImage(listingid,imagename);
     }
     @Delete('logo/:userid/')
     async deleteLogoImagesById(@Param('id') id:string): Promise<any> {

bizmatch-server/src/listings/business-listings.controller.ts

@@ -4,51 +4,52 @@ import { convertStringToNullUndefined } from '../utils.js';
 import { ListingsService } from './listings.service.js';
 import { WINSTON_MODULE_PROVIDER } from 'nest-winston';
 import { Logger } from 'winston';
+import { ListingCriteria } from 'src/models/main.model.js';
 
 @Controller('listings/business')
 export class BusinessListingsController {
  
-  constructor(private readonly listingsService:ListingsService,@Inject(WINSTON_MODULE_PROVIDER) private readonly logger: Logger) {
+  constructor(private readonly listingsService:ListingsService,
+              @Inject(WINSTON_MODULE_PROVIDER) private readonly logger: Logger) {
   }
 
   @Get()
   findAll(): any {
-    return this.listingsService.getAllBusinessListings();
+    this.logger.info(`start findAll Listing`);
+    return this.listingsService.findListings();
   }
   @Get(':id')
   findById(@Param('id') id:string): any {
-    return this.listingsService.getBusinessListingById(id);
+    return this.listingsService.findById(id);
   }
   @Get('user/:userid')
   findByUserId(@Param('userid') userid:string): any {
-    return this.listingsService.getBusinessListingByUserId(userid);
+    return this.listingsService.findByUserId(userid);
   }
 
   @Post('search')
-  find(@Body() criteria: any): any {
+  find(@Body() criteria: ListingCriteria): any {
-    return this.listingsService.findBusinessListings(criteria);
+    return this.listingsService.findByState(criteria.state);
   }
 
-  /**
-   * @param listing creates a new listing
-   */
   @Post()
-  save(@Body() listing: any){
+  create(@Body() listing: any){
     this.logger.info(`Save Listing`);
-    this.listingsService.saveListing(listing)
+    this.listingsService.createListing(listing)
+  }
+  @Put()
+  update(@Body() listing: any){
+    this.logger.info(`Save Listing`);
+    this.listingsService.updateListing(listing.id,listing)
   }
-  
-  /**
-   * @param id deletes a listing
-   */
   @Delete(':id')
   deleteById(@Param('id') id:string){
-    this.listingsService.deleteBusinessListing(id)
+    this.listingsService.deleteListing(id)
   }
   
-  @Delete('deleteAll')
+  // @Delete('deleteAll')
-  deleteAll(){
+  // deleteAll(){
-    this.listingsService.deleteAllBusinessListings()
+  //   this.listingsService.deleteAllBusinessListings()
-  }
+  // }
 }
 

bizmatch-server/src/listings/commercial-property-listings.controller.ts

@@ -13,39 +13,39 @@ export class CommercialPropertyListingsController {
     }
     
    
-    @Get(':id')
+    // @Get(':id')
-    findById(@Param('id') id:string): any {
+    // findById(@Param('id') id:string): any {
-      return this.listingsService.getCommercialPropertyListingById(id);
+    //   return this.listingsService.getCommercialPropertyListingById(id);
-    }
+    // }
 
-    @Post('search')
+    // @Post('search')
-    find(@Body() criteria: any): any {
+    // find(@Body() criteria: any): any {
-        return this.listingsService.findCommercialPropertyListings(criteria);
+    //     return this.listingsService.findCommercialPropertyListings(criteria);
-    }
+    // }
 
-    @Put('imageOrder/:id')
+    // @Put('imageOrder/:id')
-    async changeImageOrder(@Param('id') id:string,@Body() imageOrder: ImageProperty[]) {
+    // async changeImageOrder(@Param('id') id:string,@Body() imageOrder: ImageProperty[]) {
-        this.listingsService.updateImageOrder(id, imageOrder)
+    //     this.listingsService.updateImageOrder(id, imageOrder)
-    }
+    // }
-    /**
+    // /**
-     * @param listing creates a new listing
+    //  * @param listing creates a new listing
-     */
+    //  */
-    @Post()
+    // @Post()
-    save(@Body() listing: any){
+    // save(@Body() listing: any){
-      this.logger.info(`Save Listing`);
+    //   this.logger.info(`Save Listing`);
-      this.listingsService.saveListing(listing)
+    //   this.listingsService.saveListing(listing)
-    }
+    // }
     
-    /**
+    // /**
-     * @param id deletes a listing
+    //  * @param id deletes a listing
-     */
+    //  */
-    @Delete(':id')
+    // @Delete(':id')
-    deleteById(@Param('id') id:string){
+    // deleteById(@Param('id') id:string){
-      this.listingsService.deleteCommercialPropertyListing(id)
+    //   this.listingsService.deleteCommercialPropertyListing(id)
-    }
+    // }
-    @Delete('deleteAll')
+    // @Delete('deleteAll')
-    deleteAll(){
+    // deleteAll(){
-      this.listingsService.deleteAllcommercialListings()
+    //   this.listingsService.deleteAllcommercialListings()
-    }
+    // }
 
 }

bizmatch-server/src/listings/listings.module.ts

@@ -1,4 +1,4 @@
-import { Module } from '@nestjs/common';
+import { Injectable, Module, OnModuleInit } from '@nestjs/common';
 import { BusinessListingsController } from './business-listings.controller.js';
 import { ListingsService } from './listings.service.js';
 import { CommercialPropertyListingsController } from './commercial-property-listings.controller.js';
@@ -8,9 +8,15 @@ import { UnknownListingsController } from './unknown-listings.controller.js';
 import { UserModule } from '../user/user.module.js';
 import { BrokerListingsController } from './broker-listings.controller.js';
 import { UserService } from '../user/user.service.js';
+import { Client, Connection } from 'pg';
+import { drizzle } from 'drizzle-orm/node-postgres';
+import { businesses_json } from '../drizzle/businesses_json.model.js';
+import { DrizzleModule } from '../drizzle/drizzle.module.js';
+
 
 @Module({
-    imports: [RedisModule],
+    imports: [RedisModule,DrizzleModule
+    ],
     controllers: [BusinessListingsController, CommercialPropertyListingsController,UnknownListingsController,BrokerListingsController],
     providers: [ListingsService,FileService,UserService],
     exports: [ListingsService],

bizmatch-server/src/listings/listings.service.ts

@@ -10,177 +10,186 @@ import {
 import { convertStringToNullUndefined } from '../utils.js';
 import { WINSTON_MODULE_PROVIDER } from 'nest-winston';
 import { Logger } from 'winston';
-import { EntityData, EntityId, Repository, Schema, SchemaDefinition } from 'redis-om';
+import { EntityData, EntityId, Schema, SchemaDefinition } from 'redis-om';
-import { REDIS_CLIENT } from '../redis/redis.module.js';
+import { eq, ilike, sql } from 'drizzle-orm';
+import { BusinessesJson, PG_CONNECTION, businesses_json } from '../drizzle/schema.js';
+import { NodePgDatabase } from 'drizzle-orm/node-postgres';
+import * as schema from '../drizzle/schema.js';
 
 @Injectable()
 export class ListingsService {
-  schemaNameBusiness:ListingCategory={name:'business'}
+
-  schemaNameCommercial:ListingCategory={name:'commercialProperty'}
+  constructor(@Inject(WINSTON_MODULE_PROVIDER) private readonly logger: Logger,
-  businessListingRepository:Repository;
+          @Inject(PG_CONNECTION) private conn: NodePgDatabase<typeof schema>,){
-  commercialPropertyListingRepository:Repository;
+    // this.businessListingRepository = new Repository(this.businessListingSchema, redis);
-  baseListingSchemaDef : SchemaDefinition = {
+    // this.commercialPropertyListingRepository = new Repository(this.commercialPropertyListingSchema, redis)
-    id: { type: 'string' },
+    // this.businessListingRepository.createIndex();
-    userId: { type: 'string' },
+    // this.commercialPropertyListingRepository.createIndex();
-    listingsCategory: { type: 'string' },    
-    title: { type: 'string' },
-    description: { type: 'string' },
-    country: { type: 'string' },
-    state:{ type: 'string' },    
-    city:{ type: 'string' },
-    zipCode: { type: 'number' },
-    type: { type: 'string' },
-    price: { type: 'number' },
-    favoritesForUser:{ type: 'string[]' },
-    hideImage:{ type: 'boolean' },
-    draft:{ type: 'boolean' },
-    created:{ type: 'date' },
-    updated:{ type: 'date' }
-  }
-  businessListingSchemaDef : SchemaDefinition = {
-    ...this.baseListingSchemaDef,
-    salesRevenue: { type: 'number' },    
-    cashFlow: { type: 'number' },    
-    employees: { type: 'number' },    
-    established: { type: 'number' },    
-    internalListingNumber: { type: 'number' },    
-    realEstateIncluded:{ type: 'boolean' },
-    leasedLocation:{ type: 'boolean' },
-    franchiseResale:{ type: 'boolean' },
-    supportAndTraining: { type: 'string' },
-    reasonForSale: { type: 'string' },
-    brokerLicencing: { type: 'string' },
-    internals: { type: 'string' },
-  }
-  commercialPropertyListingSchemaDef : SchemaDefinition = {
-    ...this.baseListingSchemaDef,
-    imageNames:{ type: 'string[]' },
-  }
-  businessListingSchema = new Schema(this.schemaNameBusiness.name,this.businessListingSchemaDef, {
-      dataStructure: 'JSON'
-  })
-  commercialPropertyListingSchema = new Schema(this.schemaNameCommercial.name,this.commercialPropertyListingSchemaDef, {
-    dataStructure: 'JSON'
-  })
-  constructor(@Inject(REDIS_CLIENT) private readonly redis: any, @Inject(WINSTON_MODULE_PROVIDER) private readonly logger: Logger){
-    this.businessListingRepository = new Repository(this.businessListingSchema, redis);
-    this.commercialPropertyListingRepository = new Repository(this.commercialPropertyListingSchema, redis)
-    this.businessListingRepository.createIndex();
-    this.commercialPropertyListingRepository.createIndex();
-  }
-  async saveListing(listing: BusinessListing | CommercialPropertyListing) {
-    const repo=listing.listingsCategory==='business'?this.businessListingRepository:this.commercialPropertyListingRepository;
-    let result
-    if (listing.id){
-      result = await repo.save(listing.id,listing as any)
-    } else {
-      result = await repo.save(listing as any)
-      listing.id=result[EntityId];
-      result = await repo.save(listing.id,listing as any)
-    }
-    return result;
-  }
-  async getCommercialPropertyListingById(id: string): Promise<CommercialPropertyListing>{
-    return await this.commercialPropertyListingRepository.fetch(id) as unknown as CommercialPropertyListing;
-  }
-  async getBusinessListingById(id: string) {
-    return await this.businessListingRepository.fetch(id)
-  }
-  async getBusinessListingByUserId(userid:string){
-    return await this.businessListingRepository.search().where('userId').equals(userid).return.all()
-  }
-  async deleteBusinessListing(id: string){
-    return await this.businessListingRepository.remove(id);
-  }
-  async deleteCommercialPropertyListing(id: string){
-    return await this.commercialPropertyListingRepository.remove(id);
-  }
-  async getAllBusinessListings(start?: number, end?: number) {
-    return await this.businessListingRepository.search().return.all()
-  }
-  async getAllCommercialListings(start?: number, end?: number) {
-    return await this.commercialPropertyListingRepository.search().return.all()
-  }
-  async findBusinessListings(criteria:ListingCriteria): Promise<any> {
-    // let listings = await this.getAllBusinessListings();
-    // return this.find(criteria,listings);
-    this.logger.info(`start findBusinessListings: ${JSON.stringify(criteria)}`);
-    const result = await this.redis.ft.search('business:index','*',{LIMIT:{from:0,size:50}});
-    this.logger.info(`start findBusinessListings: ${JSON.stringify(criteria)}`);
-    return result.documents;
-  }
-  async findCommercialPropertyListings(criteria:ListingCriteria): Promise<any> {
-    let listings = await this.getAllCommercialListings();
-    return this.find(criteria,listings);
-  }
-  async deleteAllBusinessListings(){
-    const ids = await this.getIdsForRepo(this.schemaNameBusiness.name);
-    this.businessListingRepository.remove(ids);
-  }
-  async deleteAllcommercialListings(){
-    const ids = await this.getIdsForRepo(this.schemaNameCommercial.name);
-    this.commercialPropertyListingRepository.remove(ids);
-  }
-  async getIdsForRepo(repoName:string, maxcount=100000){
-      let cursor = 0;
-      let ids = [];
-      do {
-        const reply = await this.redis.scan(cursor, {
-          MATCH: `${repoName}:*`,
-          COUNT: maxcount
-        });
-        cursor = reply.cursor;
-        // Extrahiere die ID aus jedem Schlüssel und füge sie zur Liste hinzu
-        ids = ids.concat(reply.keys.map(key => key.split(':')[1]).filter(id=>id!='index'));
-      } while (cursor !== 0);
-      return ids;
   }
 
-  async find(criteria:ListingCriteria, listings: any[]): Promise<any> {
+  // ##############################################################
-    listings=listings.filter(l=>l.listingsCategory===criteria.listingsCategory);
+  // ##############################################################
-    if (convertStringToNullUndefined(criteria.type)){
+  async createListing(newListing: { id: string; data: BusinessesJson }): Promise<BusinessesJson> {
-      console.log(criteria.type);
+    const [createdListing] = await this.conn.insert(businesses_json).values(newListing).returning();
-      listings=listings.filter(l=>l.type===criteria.type);
+    return createdListing as BusinessesJson;
-    }
-    if (convertStringToNullUndefined(criteria.state)){
-      console.log(criteria.state);
-      listings=listings.filter(l=>l.state===criteria.state);
-    }
-    if (convertStringToNullUndefined(criteria.minPrice)){
-      console.log(criteria.minPrice);
-      listings=listings.filter(l=>l.price>=Number(criteria.minPrice));
-    }
-    if (convertStringToNullUndefined(criteria.maxPrice)){
-      console.log(criteria.maxPrice);
-      listings=listings.filter(l=>l.price<=Number(criteria.maxPrice));
-    }
-    if (convertStringToNullUndefined(criteria.realEstateChecked)){
-      console.log(criteria.realEstateChecked);
-      listings=listings.filter(l=>l.realEstateIncluded);
-    }
-    if (convertStringToNullUndefined(criteria.category)){
-      console.log(criteria.category);
-      listings=listings.filter(l=>l.category===criteria.category);
-    }
-    return listings
   }
 
-  async updateImageOrder(id:string,imageOrder: ImageProperty[]){
+  async updateListing(id: string, data: BusinessListing): Promise<BusinessesJson> {
-    const listing = await this.getCommercialPropertyListingById(id) as unknown as CommercialPropertyListing
+    const [updateListing] = await  this.conn.update(businesses_json).set(data).where(eq(businesses_json.id, id)).returning();
-    listing.imageOrder=imageOrder;
+    return updateListing as BusinessesJson;
-    this.saveListing(listing);
   }
-  async deleteImage(listingid:string,name:string,){
+
-    const listing = await this.getCommercialPropertyListingById(listingid) as unknown as CommercialPropertyListing
+  async deleteListing(id: string): Promise<void> {
-    const index = listing.imageOrder.findIndex(im=>im.name===name);
+    await this.conn.delete(businesses_json).where(eq(businesses_json.id, id));
-    if (index>-1){
-      listing.imageOrder.splice(index,1);
-      this.saveListing(listing);
-    }
   }
-  async addImage(id:string,imagename: string){
+
-    const listing = await this.getCommercialPropertyListingById(id) as unknown as CommercialPropertyListing
+  async findByPriceRange(minPrice: number, maxPrice: number): Promise<BusinessesJson[]> {
-    listing.imageOrder.push({name:imagename,code:'',id:''});
+    return this.conn.select().from(businesses_json).where(sql`${businesses_json.data}->>'price' BETWEEN ${minPrice} AND ${maxPrice}`);
-    this.saveListing(listing);
   }
+
+  async findByState(state: string): Promise<BusinessesJson[]> {
+    return this.conn.select().from(businesses_json).where(sql`${businesses_json.data}->>'state' = ${state}`);
+  }
+  async findById(id: string): Promise<BusinessesJson[]> {
+    return this.conn.select().from(businesses_json).where(sql`${businesses_json.id} = ${id}`);
+  }
+  async findByUserId(userId: string): Promise<BusinessesJson[]> {
+    return this.conn.select().from(businesses_json).where(sql`${businesses_json.data}->>'userId' = ${userId}`);
+  }
+  // async findByTitleContains(title: string): Promise<BusinessesJson[]> {
+  //   return this.conn.select().from(businesses_json).where(ilike(sql`${businesses_json.data}->>'title'`, `%${title}%`));
+  // }
+  async findByTitleContains(title: string): Promise<BusinessesJson[]> {
+    return this.conn.select().from(businesses_json).where(sql`${businesses_json.data}->>'title' ILIKE '%' || ${title} || '%'`);
+  }
+  async findListings(start = 0, size = 48): Promise<{ data: Record<string, any>[]; total: number }> {
+    // return this.conn.select({ data: businesses_json.data }).from(businesses_json).offset(start).limit(size);
+    const [data, total] = await Promise.all([
+      this.conn.select({ data: businesses_json.data }).from(businesses_json).offset(start).limit(size),
+      this.conn.select({ count: sql`count(*)` }).from(businesses_json).then((result) => Number(result[0].count)),
+    ]);
+    return { data, total };
+  }
+  // ##############################################################
+  // ##############################################################
+  // async saveListing(listing: BusinessListing | CommercialPropertyListing) {
+  //   const repo=listing.listingsCategory==='business'?this.businessListingRepository:this.commercialPropertyListingRepository;
+  //   let result
+  //   if (listing.id){
+  //     result = await repo.save(listing.id,listing as any)
+  //   } else {
+  //     result = await repo.save(listing as any)
+  //     listing.id=result[EntityId];
+  //     result = await repo.save(listing.id,listing as any)
+  //   }
+  //   return result;
+  // }
+  // async getCommercialPropertyListingById(id: string): Promise<CommercialPropertyListing>{
+  //   return await this.commercialPropertyListingRepository.fetch(id) as unknown as CommercialPropertyListing;
+  // }
+  // async getBusinessListingById(id: string) {
+  //   return await this.businessListingRepository.fetch(id)
+  // }
+  // async getBusinessListingByUserId(userid:string){
+  //   return await this.businessListingRepository.search().where('userId').equals(userid).return.all()
+  // }
+  // async deleteBusinessListing(id: string){
+  //   return await this.businessListingRepository.remove(id);
+  // }
+  // async deleteCommercialPropertyListing(id: string){
+  //   return await this.commercialPropertyListingRepository.remove(id);
+  // }
+  // async getAllBusinessListings(start?: number, end?: number) {
+  //   return await this.businessListingRepository.search().return.all()
+  // }
+  // async getAllCommercialListings(start?: number, end?: number) {
+  //   return await this.commercialPropertyListingRepository.search().return.all()
+  // }
+  // async findBusinessListings(criteria:ListingCriteria): Promise<any> {
+  //   // let listings = await this.getAllBusinessListings();
+  //   // return this.find(criteria,listings);
+  //   const from=criteria.start?criteria.start:0
+  //   const size=criteria.length?criteria.length:24
+  //   this.logger.info(`start findBusinessListings: ${JSON.stringify(criteria)}`);
+  //   const result = await this.redis.ft.search('business:index','*',{LIMIT:{from,size}});
+  //   this.logger.info(`start findBusinessListings: ${JSON.stringify(criteria)}`);
+  //   return result
+  // }
+  // async findCommercialPropertyListings(criteria:ListingCriteria): Promise<any> {
+  //   let listings = await this.getAllCommercialListings();
+  //   return this.find(criteria,listings);
+  // }
+  // async deleteAllBusinessListings(){
+  //   const ids = await this.getIdsForRepo(this.schemaNameBusiness.name);
+  //   this.businessListingRepository.remove(ids);
+  // }
+  // async deleteAllcommercialListings(){
+  //   const ids = await this.getIdsForRepo(this.schemaNameCommercial.name);
+  //   this.commercialPropertyListingRepository.remove(ids);
+  // }
+  // async getIdsForRepo(repoName:string, maxcount=100000){
+  //     let cursor = 0;
+  //     let ids = [];
+  //     do {
+  //       const reply = await this.redis.scan(cursor, {
+  //         MATCH: `${repoName}:*`,
+  //         COUNT: maxcount
+  //       });
+  //       cursor = reply.cursor;
+  //       // Extrahiere die ID aus jedem Schlüssel und füge sie zur Liste hinzu
+  //       ids = ids.concat(reply.keys.map(key => key.split(':')[1]).filter(id=>id!='index'));
+  //     } while (cursor !== 0);
+  //     return ids;
+  // }
+
+  // async find(criteria:ListingCriteria, listings: any[]): Promise<any> {
+  //   listings=listings.filter(l=>l.listingsCategory===criteria.listingsCategory);
+  //   if (convertStringToNullUndefined(criteria.type)){
+  //     console.log(criteria.type);
+  //     listings=listings.filter(l=>l.type===criteria.type);
+  //   }
+  //   if (convertStringToNullUndefined(criteria.state)){
+  //     console.log(criteria.state);
+  //     listings=listings.filter(l=>l.state===criteria.state);
+  //   }
+  //   if (convertStringToNullUndefined(criteria.minPrice)){
+  //     console.log(criteria.minPrice);
+  //     listings=listings.filter(l=>l.price>=Number(criteria.minPrice));
+  //   }
+  //   if (convertStringToNullUndefined(criteria.maxPrice)){
+  //     console.log(criteria.maxPrice);
+  //     listings=listings.filter(l=>l.price<=Number(criteria.maxPrice));
+  //   }
+  //   if (convertStringToNullUndefined(criteria.realEstateChecked)){
+  //     console.log(criteria.realEstateChecked);
+  //     listings=listings.filter(l=>l.realEstateIncluded);
+  //   }
+  //   if (convertStringToNullUndefined(criteria.category)){
+  //     console.log(criteria.category);
+  //     listings=listings.filter(l=>l.category===criteria.category);
+  //   }
+  //   return listings
+  // }
+
+  // async updateImageOrder(id:string,imageOrder: ImageProperty[]){
+  //   const listing = await this.getCommercialPropertyListingById(id) as unknown as CommercialPropertyListing
+  //   listing.imageOrder=imageOrder;
+  //   this.saveListing(listing);
+  // }
+  // async deleteImage(listingid:string,name:string,){
+  //   const listing = await this.getCommercialPropertyListingById(listingid) as unknown as CommercialPropertyListing
+  //   const index = listing.imageOrder.findIndex(im=>im.name===name);
+  //   if (index>-1){
+  //     listing.imageOrder.splice(index,1);
+  //     this.saveListing(listing);
+  //   }
+  // }
+  // async addImage(id:string,imagename: string){
+  //   const listing = await this.getCommercialPropertyListingById(id) as unknown as CommercialPropertyListing
+  //   listing.imageOrder.push({name:imagename,code:'',id:''});
+  //   this.saveListing(listing);
+  // }
+
+
+ 
 }

bizmatch-server/src/listings/unknown-listings.controller.ts

@@ -12,18 +12,18 @@ export class UnknownListingsController {
   }
 
 
-  @Get(':id')
+  // @Get(':id')
-  async findById(@Param('id') id:string): Promise<any> {
+  // async findById(@Param('id') id:string): Promise<any> {
-    const result = await this.listingsService.getBusinessListingById(id);
+  //   const result = await this.listingsService.getBusinessListingById(id);
-    if (result.id){
+  //   if (result.id){
-      return result
+  //     return result
-    } else {
+  //   } else {
-      return await this.listingsService.getCommercialPropertyListingById(id);
+  //     return await this.listingsService.getCommercialPropertyListingById(id);
-    }
+  //   }
-  }
+  // }
-  @Get('repo/:repo')
+  // @Get('repo/:repo')
-  async getAllByRepo(@Param('repo') repo:string): Promise<any> {
+  // async getAllByRepo(@Param('repo') repo:string): Promise<any> {
-    return await this.listingsService.getIdsForRepo(repo);
+  //   return await this.listingsService.getIdsForRepo(repo);
-  }
+  // }
 }
 

bizmatch-server/src/redis/redis.module.ts

@@ -3,22 +3,23 @@ import { Module } from '@nestjs/common';
 
 @Module({
   providers: [
-    {
+    // {
-      provide: 'REDIS_OPTIONS',
+    //   provide: 'REDIS_OPTIONS',
-      useValue: {
+    //   useValue: {
-        url: 'redis://localhost:6379'
+    //     url: 'redis://localhost:6379'
-      }
+    //   }
-    },
+    // },
-    {
+    // {
-    inject: ['REDIS_OPTIONS'],
+    // inject: ['REDIS_OPTIONS'],
-    provide: 'REDIS_CLIENT',
+    // provide: 'REDIS_CLIENT',
-    useFactory: async (options: { url: string }) => {
+    // useFactory: async (options: { url: string }) => {
-      const client = createClient(options);
+    //   const client = createClient(options);
-      await client.connect();
+    //   await client.connect();
-      return client;
+    //   return client;
-    }
+    // }
-  }],
+  // }
-  exports:['REDIS_CLIENT']
+  ],
+  // exports:['REDIS_CLIENT']
 })
 export class RedisModule {}
 export const REDIS_CLIENT = "REDIS_CLIENT";

bizmatch-server/src/request-duration/request-duration.middleware.ts

@@ -0,0 +1,16 @@
+import { Injectable, NestMiddleware, Logger } from '@nestjs/common';
+import { Request, Response, NextFunction } from 'express';
+
+@Injectable()
+export class RequestDurationMiddleware implements NestMiddleware {
+  private readonly logger = new Logger(RequestDurationMiddleware.name);
+
+  use(req: Request, res: Response, next: NextFunction) {
+    const start = Date.now();
+    res.on('finish', () => {
+      const duration = Date.now() - start;
+      this.logger.log(`${req.method} ${req.url} - ${duration}ms`);
+    });
+    next();
+  }
+}

bizmatch-server/src/user/user.service.ts

@@ -25,9 +25,9 @@ export class UserService {
     }, {
         dataStructure: 'JSON'
     })
-    constructor(@Inject(REDIS_CLIENT) private readonly redis: any,private fileService:FileService){
+    constructor(private fileService:FileService){
-        this.userRepository = new Repository(this.userSchema, redis)
+        // this.userRepository = new Repository(this.userSchema, redis)
-        this.userRepository.createIndex();
+        // this.userRepository.createIndex();
     }
     async getUserById( id:string){
         const user = await this.userRepository.fetch(id) as UserEntity;

bizmatch/src/app/pages/listings/listings.component.html

@@ -56,7 +56,7 @@
 <div class="surface-200 h-full">
     <div class="wrapper">
         <div class="grid">
-                @for (listing of filteredListings; track listing.id) {
+                @for (listing of listings; track listing.id) {
                 <div *ngIf="listing.listingsCategory==='business'" class="col-12 lg:col-3 p-3">
                     <div class="shadow-2 border-round surface-card mb-3 h-full flex-column justify-content-between flex">
                         <div class="p-4 h-full flex flex-column">

bizmatch/src/app/pages/listings/listings.component.ts

@@ -73,10 +73,11 @@ export class ListingsComponent {
     if (this.category==='business' || this.category==='commercialProperty'){
       this.users=[]
       this.listings=await this.listingsService.getListings(this.criteria);   
+      
       this.setStates();
-      this.filteredListings=[...this.listings];
+      //this.filteredListings=[...this.listings];
       this.totalRecords=this.listings.length
-      this.filteredListings=[...this.listings].splice(this.first,this.rows);
+      //this.filteredListings=[...this.listings].splice(this.first,this.rows);
       this.cdRef.markForCheck();
       this.cdRef.detectChanges();    
     } else {
@@ -112,9 +113,13 @@ export class ListingsComponent {
     this.cdRef.detectChanges();
   }
   onPageChange(event: any) {
-    this.first = event.first;
+    //this.first = event.first;
-    this.rows = event.rows;
+    //this.rows = event.rows;
-    this.filteredListings=[...this.listings].splice(this.first,this.rows);
+    //this.filteredListings=[...this.listings].splice(this.first,this.rows);
+    this.criteria.start=event.first;
+    this.criteria.length=event.rows;
+    this.criteria.page=event.page;
+    this.criteria.pageCount=event.pageCount;
   }
   imageErrorHandler(listing: ListingType) {
     listing.hideImage = true; // Bild ausblenden, wenn es nicht geladen werden kann

common-models/src/main.model.ts

@@ -68,6 +68,10 @@ export type ListingType =
   | CommercialPropertyListing;
 
 export interface ListingCriteria {
+   start:number,
+   length:number,
+   page:number,
+   pageCount:number,
    type:string,
    state:string,
    minPrice:string,

crawler/data/businesses_.json

@@ -0,0 +1 @@
+[]

crawler/package.json

@@ -11,17 +11,20 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "typescript": "^5.2.2"
+    "typescript": "^5.4.5"
   },
   "dependencies": {
+    "@types/node": "^20.12.7",
     "currency.js": "^2.0.4",
     "fs-extra": "^11.2.0",
     "inquirer": "^9.2.17",
     "ioredis": "^5.3.2",
     "node-fetch": "^3.3.2",
+    "pg": "^8.11.5",
     "puppeteer": "^22.1.0",
     "redis": "^4.6.13",
     "redis-om": "^0.4.3",
+    "uuidv4": "^6.2.13",
     "winston": "^3.13.0",
     "yargs": "^17.7.2"
   }

crawler/postgres_business_import.ts

@@ -0,0 +1,85 @@
+import pkg from 'pg';
+const { Pool } = pkg;
+import fsextra from 'fs-extra';
+const { fstat, readFileSync, writeJsonSync } = fsextra;
+import { v4 as uuidv4 } from 'uuid';
+// PostgreSQL Verbindungskonfiguration
+const pool = new Pool({
+    user: 'bizmatch',
+    host: 'localhost',
+    database: 'bizmatch',
+    password: 'xieng7Seih',
+    port: 5432,
+});
+
+// Typdefinition für das JSON-Objekt
+interface BusinessListing {
+    userId?: string;
+    listingsCategory: string;
+    title: string;
+    description: string;
+    type: string;
+    state: string;
+    city: string;
+    id: string;
+    price: number;
+    salesRevenue: number;
+    leasedLocation: boolean;
+    established: number;
+    employees: number;
+    reasonForSale: string;
+    supportAndTraining: string;
+    cashFlow: number;
+    brokerLicencing: string;
+    internalListingNumber: number;
+    realEstateIncluded: boolean;
+    franchiseResale: boolean;
+    draft: boolean;
+    internals: string;
+    created: Date;
+}
+
+// Funktion zum Einlesen und Importieren von JSON-Daten
+async function importJsonData(filePath: string): Promise<void> {
+    try {
+        const data: string = readFileSync(filePath, 'utf8');
+        const jsonData: BusinessListing[] = JSON.parse(data); // Erwartet ein Array von Objekten
+        const out: BusinessListing[] =[]
+        // Daten für jedes Listing in die Datenbank einfügen
+        for (const listing of jsonData) {
+            // const uuid = uuidv4();
+            // listing.id=uuid;
+            const values = [
+                listing.userId, listing.listingsCategory, listing.title, listing.description,
+                listing.type, listing.state, listing.city, listing.id, listing.price, listing.salesRevenue,
+                listing.leasedLocation, listing.established, listing.employees,
+                listing.reasonForSale, listing.supportAndTraining, listing.cashFlow, listing.brokerLicencing,
+                listing.internalListingNumber, listing.realEstateIncluded, listing.franchiseResale,
+                listing.draft, listing.internals, listing.created, new Date(), 0, null 
+            ];
+            const json_values = [
+                listing.id, listing
+            ]
+            
+            await pool.query(`INSERT INTO businesses 
+                                (user_id, listings_category, title, description, type, state, city, id, price, sales_revenue, leased_location, 
+                                 established, employees, reason_for_sale, support_and_training, cash_flow, broker_licencing, internal_listing_number, 
+                                 real_estate_included, franchise_resale, draft, internals, created, updated, visits, last_visit) 
+                                VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25, $26)`, values);
+            
+            await pool.query('INSERT INTO businesses_json (id, data) VALUES ($1,$2)', json_values);
+            
+            // out.push(listing);
+        }
+        writeJsonSync('./data/businesses_.json',out);
+        console.log('All data imported successfully.');
+    } catch (err) {
+        console.error('Error importing data:', err.message);
+    } finally {
+        // Schließen der Verbindung zum Pool
+        await pool.end();
+    }
+}
+
+// Passen Sie den Dateipfad an Ihre spezifischen Bedürfnisse an
+importJsonData('./data/businesses_.json');