feat: add public search pagination

apps/api/src/modules/listings/repositories/listing-repository.js

@@ -1,4 +1,4 @@
-import { and, asc, desc, eq, ilike, or, sql } from 'drizzle-orm';
+import { and, asc, count, desc, eq, ilike, inArray, or, sql } from 'drizzle-orm';
 
 import {
   inventoryItems,
@@ -56,12 +56,12 @@ export function createListingRepository(db) {
       } = filters;
 
       const conditions = [
-        eq(listings.status, includeSold ? 'AVAILABLE' : 'AVAILABLE'),
-        or(
-          eq(inventoryItems.status, 'ACTIVE'),
-          includeSold ? eq(inventoryItems.status, 'SOLD') : undefined,
+        inArray(
+          listings.status,
+          includeSold ? ['AVAILABLE', 'PENDING', 'CLOSED'] : ['AVAILABLE', 'PENDING'],
         ),
-      ].filter(Boolean);
+        inArray(inventoryItems.status, includeSold ? ['ACTIVE', 'SOLD'] : ['ACTIVE']),
+      ];
 
       if (typeof category === 'string' && category.trim().length > 0) {
         conditions.push(eq(products.categoryId, category));
@@ -97,7 +97,14 @@ export function createListingRepository(db) {
 
       const offset = (page - 1) * limit;
 
-      const results = await db
+      const [countResult, results] = await Promise.all([
+        db
+          .select({ total: count() })
+          .from(listings)
+          .innerJoin(inventoryItems, eq(inventoryItems.id, listings.inventoryItemId))
+          .innerJoin(products, eq(products.id, inventoryItems.productId))
+          .where(and(...conditions)),
+        db
         .select({ listing: listings })
         .from(listings)
         .innerJoin(inventoryItems, eq(inventoryItems.id, listings.inventoryItemId))
@@ -105,9 +112,13 @@ export function createListingRepository(db) {
         .where(and(...conditions))
         .orderBy(desc(listings.createdAt))
         .limit(limit)
-        .offset(offset);
+        .offset(offset),
+      ]);
 
-      return results.map(({ listing }) => listing);
+      return {
+        items: results.map(({ listing }) => listing),
+        total: Number(countResult[0]?.total ?? 0),
+      };
     },
 
     async updateStatus(listingId, status) {

apps/api/src/modules/search/services/search-service.js

@@ -8,7 +8,19 @@ export function createSearchService({ listingRepository }) {
   return {
     async searchPublic(input = {}) {
       const normalized = createSearchQuery(input);
-      return listingRepository.searchPublic(normalized);
+      const result = await listingRepository.searchPublic(normalized);
+      const items = Array.isArray(result) ? result : result.items;
+      const total = Array.isArray(result) ? items.length : result.total;
+
+      return {
+        items,
+        pagination: {
+          page: normalized.page,
+          limit: normalized.limit,
+          total,
+          totalPages: Math.ceil(total / normalized.limit),
+        },
+      };
     },
   };
 }