feat: add product provider mappings

packages/contracts/package.json

@@ -15,6 +15,7 @@
     "./public-inventory": "./public-inventory.js",
     "./public-product": "./public-product.js",
     "./public-seller": "./public-seller.js"
-    ,"./pricing": "./pricing.js"
+    ,"./pricing": "./pricing.js",
+    "./provider-mapping": "./provider-mapping.js"
   }
 }

packages/contracts/provider-mapping.js

@@ -0,0 +1,15 @@
+export function toAdminProviderMappingDto(mapping) {
+  return {
+    id: mapping.id,
+    productId: mapping.productId,
+    providerId: mapping.providerId,
+    mappingType: mapping.mappingType,
+    externalIdentifier: mapping.externalIdentifier ?? null,
+    searchQuery: mapping.searchQuery ?? null,
+    sourceUrl: mapping.sourceUrl ?? null,
+    status: mapping.status,
+    metadata: mapping.metadata ?? {},
+    createdAt: mapping.createdAt instanceof Date ? mapping.createdAt.toISOString() : mapping.createdAt,
+    updatedAt: mapping.updatedAt instanceof Date ? mapping.updatedAt.toISOString() : mapping.updatedAt,
+  };
+}

packages/validation/package.json

@@ -10,7 +10,8 @@
     "./listing": "./listing.js",
     "./sale": "./sale.js",
     "./product": "./product.js"
-    ,"./pricing": "./pricing.js"
+    ,"./pricing": "./pricing.js",
+    "./provider-mapping": "./provider-mapping.js"
   },
   "dependencies": {
     "zod": "^4.1.8"

packages/validation/provider-mapping.js

@@ -0,0 +1,10 @@
+import { z } from 'zod';
+
+export const createProviderMappingSchema = z.object({
+  providerId: z.string().trim().min(1).max(100),
+  mappingType: z.enum(['PRODUCT', 'SEARCH']),
+  externalIdentifier: z.string().trim().max(255).optional(),
+  searchQuery: z.string().trim().max(1000).optional(),
+  sourceUrl: z.string().trim().url().optional(),
+  metadata: z.record(z.string(), z.unknown()).optional(),
+}).strict();