feat: expose and display duplicates

apps/web/src/__tests__/dupes-route.test.ts

@@ -0,0 +1,54 @@
+import { describe, expect, test } from "bun:test";
+
+import { handleGetDupes } from "../../app/api/assets/[id]/dupes/handlers";
+
+describe("handleGetDupes", () => {
+  test("returns empty list when hash is missing", async () => {
+    let call = 0;
+    const db = async () => {
+      call += 1;
+      return [] as unknown[];
+    };
+
+    const result = await handleGetDupes({
+      params: { id: "00000000-0000-0000-0000-000000000000" },
+      db,
+    });
+    expect(result.status).toBe(200);
+    expect(result.body).toEqual({ items: [] });
+    expect(call).toBe(1);
+  });
+
+  test("returns dupes excluding the asset id", async () => {
+    const calls: unknown[] = [];
+    const db = async () => {
+      calls.push(true);
+      if (calls.length === 1) {
+        return [{ bucket: "photos", sha256: "hash" }];
+      }
+      return [
+        {
+          id: "11111111-1111-1111-1111-111111111111",
+          media_type: "image",
+          status: "ready",
+        },
+      ];
+    };
+
+    const result = await handleGetDupes({
+      params: { id: "00000000-0000-0000-0000-000000000000" },
+      db,
+    });
+    expect(result.status).toBe(200);
+    expect(result.body).toEqual({
+      items: [
+        {
+          id: "11111111-1111-1111-1111-111111111111",
+          media_type: "image",
+          status: "ready",
+        },
+      ],
+    });
+    expect(calls.length).toBe(2);
+  });
+});