Ticket Fixing: #111, #110, #108 (SortBy)

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

@@ -1,5 +1,5 @@
 import { BadRequestException, Inject, Injectable } from '@nestjs/common';
-import { and, arrayContains, count, eq, gte, ilike, inArray, lte, ne, or, SQL, sql } from 'drizzle-orm';
+import { and, arrayContains, asc, count, desc, eq, gte, ilike, inArray, lte, ne, or, SQL, sql } from 'drizzle-orm';
 import { NodePgDatabase } from 'drizzle-orm/node-postgres';
 import { WINSTON_MODULE_PROVIDER } from 'nest-winston';
 import { Logger } from 'winston';
@@ -66,6 +66,24 @@ export class CommercialPropertyService {
       const whereClause = and(...whereConditions);
       query.where(whereClause);
     }
+    // Sortierung
+    switch (criteria.sortBy) {
+      case 'priceAsc':
+        query.orderBy(asc(commercials.price));
+        break;
+      case 'priceDesc':
+        query.orderBy(desc(commercials.price));
+        break;
+      case 'creationDateFirst':
+        query.orderBy(asc(commercials.created));
+        break;
+      case 'creationDateLast':
+        query.orderBy(desc(commercials.created));
+        break;
+      default:
+        // Keine spezifische Sortierung, Standardverhalten kann hier eingefügt werden
+        break;
+    }
 
     // Paginierung
     query.limit(length).offset(start);