feat: add public inventory catalog boundary

apps/api/tests/http/public-inventory-routes.test.js

@@ -0,0 +1,82 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { buildApp } from '../../src/app/build-app.js';
+
+function createTestApp() {
+  return buildApp({
+    publicInventoryService: {
+      async list() {
+        return {
+          items: [{
+            id: 'inventory-1',
+            productId: 'product-1',
+            productName: 'Pikachu Plush',
+            productSlug: 'pikachu-plush',
+            categoryId: 'category-1',
+            conditionId: 'condition-1',
+            askingPriceMinor: 2499,
+            listingStatus: 'PENDING',
+            listingNotes: 'Available soon.',
+          }],
+          pagination: { page: 1, limit: 20, total: 1, totalPages: 1 },
+        };
+      },
+      async getById(id) {
+        if (id !== 'inventory-1') {
+          const error = new Error('Inventory item was not found.');
+          error.code = 'INVENTORY_NOT_FOUND';
+          error.statusCode = 404;
+          throw error;
+        }
+
+        return {
+          id,
+          productId: 'product-1',
+          productName: 'Pikachu Plush',
+          productSlug: 'pikachu-plush',
+          categoryId: 'category-1',
+          conditionId: 'condition-1',
+          askingPriceMinor: 2499,
+          listingStatus: 'PENDING',
+          listingNotes: 'Available soon.',
+          notes: 'PRIVATE ITEM NOTE',
+        };
+      },
+    },
+  });
+}
+
+test('returns public inventory collection data without private item notes', async (testContext) => {
+  const app = createTestApp();
+  testContext.after(() => app.close());
+
+  const response = await app.inject({
+    method: 'GET',
+    url: '/api/v1/public/inventory?page=1&limit=20',
+  });
+
+  assert.equal(response.statusCode, 200);
+  assert.equal(response.json().data.items[0].productSlug, 'pikachu-plush');
+  assert.equal('notes' in response.json().data.items[0], false);
+  assert.equal(response.json().data.pagination.total, 1);
+});
+
+test('returns public inventory detail or not found', async (testContext) => {
+  const app = createTestApp();
+  testContext.after(() => app.close());
+
+  const detailResponse = await app.inject({
+    method: 'GET',
+    url: '/api/v1/public/inventory/inventory-1',
+  });
+  const missingResponse = await app.inject({
+    method: 'GET',
+    url: '/api/v1/public/inventory/hidden-inventory',
+  });
+
+  assert.equal(detailResponse.statusCode, 200);
+  assert.equal('notes' in detailResponse.json().data, false);
+  assert.equal(missingResponse.statusCode, 404);
+  assert.equal(missingResponse.json().error.code, 'INVENTORY_NOT_FOUND');
+});