feat: add local fixture pricing provider

apps/api/src/app/server.js

@@ -47,6 +47,8 @@ import { createPricingService } from '../modules/pricing/services/pricing-servic
 import { createPricingRefreshJobRepository } from '../modules/pricing/repositories/pricing-refresh-job-repository.js';
 import { createProviderMappingRepository } from '../modules/pricing/repositories/provider-mapping-repository.js';
 import { createProviderMappingService } from '../modules/pricing/services/provider-mapping-service.js';
+import { createPricingProviderRegistry } from '../modules/pricing/providers/pricing-provider.js';
+import { createFixturePricingProvider } from '../modules/pricing/providers/fixture-pricing-provider.js';
 
 function parsePort(value) {
   const port = Number.parseInt(value ?? '3000', 10);
@@ -75,6 +77,9 @@ async function startServer() {
   const pricingRepository = createPricingRepository(database.db);
   const pricingRefreshJobRepository = createPricingRefreshJobRepository(database.db);
   const providerMappingRepository = createProviderMappingRepository(database.db);
+  const pricingProviders = process.env.PRICING_FIXTURE_PROVIDER_ENABLED === 'true'
+    ? createPricingProviderRegistry([createFixturePricingProvider()])
+    : createPricingProviderRegistry();
   const userRepository = createUserRepository(database.db);
   const sessionRepository = createSessionRepository(database.db);
   const passwordResetRepository = createPasswordResetRepository(database.db);
@@ -139,7 +144,7 @@ async function startServer() {
       saleService: createSaleService({ saleRepository }),
       acquisitionService: createAcquisitionService({ acquisitionRepository }),
     }),
-    pricingService: createPricingService({ pricingRepository, pricingRefreshJobRepository, providerMappingRepository }),
+    pricingService: createPricingService({ pricingRepository, pricingRefreshJobRepository, providerMappingRepository, pricingProviderRegistry: pricingProviders }),
     providerMappingService: createProviderMappingService({ providerMappingRepository }),
     publicListingService: createPublicListingService({ listingRepository, publicImageService }),
     productService: createProductService({ productRepository }),

apps/api/src/modules/pricing/providers/fixture-pricing-provider.js

@@ -0,0 +1,18 @@
+import { createPricingProvider } from './pricing-provider.js';
+
+export function createFixturePricingProvider() {
+  return createPricingProvider({
+    id: 'fixture-provider',
+    async observe({ productId, inventoryItemId, conditionId }) {
+      return [{
+        productId,
+        inventoryItemId,
+        conditionId,
+        priceMinor: 2500,
+        currency: 'USD',
+        sourceIdentifier: `fixture-${inventoryItemId}`,
+        qualityScore: 50,
+      }];
+    },
+  });
+}