feat: 完善历史任务页与删除能力

apps/api/src/server.test.ts

@@ -285,4 +285,61 @@ describe("API server", () => {
 
     await app.close();
   });
+
+  it("deletes a task together with its report snapshots", async () => {
+    const app = createServer();
+    await app.ready();
+
+    const createdTask = await createTask(app, "Xbox Series X");
+
+    const candidatesResponse = await app.inject({
+      method: "GET",
+      url: `/api/tasks/${createdTask.taskId}/candidates`
+    });
+    const firstCandidateId = candidatesResponse.json().candidates.tmall[0].candidateId;
+
+    await app.inject({
+      method: "POST",
+      url: `/api/tasks/${createdTask.taskId}/confirm`,
+      payload: {
+        selections: [
+          {
+            platform: "tmall",
+            candidateIds: [firstCandidateId]
+          }
+        ]
+      }
+    });
+
+    const deleteResponse = await app.inject({
+      method: "DELETE",
+      url: `/api/tasks/${createdTask.taskId}`
+    });
+
+    expect(deleteResponse.statusCode).toBe(204);
+
+    const taskResponse = await app.inject({
+      method: "GET",
+      url: `/api/tasks/${createdTask.taskId}`
+    });
+    expect(taskResponse.statusCode).toBe(404);
+
+    const reportResponse = await app.inject({
+      method: "GET",
+      url: `/api/tasks/${createdTask.taskId}/report`
+    });
+    expect(reportResponse.statusCode).toBe(404);
+
+    const historyResponse = await app.inject({
+      method: "GET",
+      url: "/api/history"
+    });
+    expect(
+      historyResponse
+        .json()
+        .tasks.some((task: { taskId: string }) => task.taskId === createdTask.taskId)
+    ).toBe(false);
+
+    await app.close();
+  });
 });

apps/api/src/server.ts

@@ -54,6 +54,19 @@ export function createServer() {
     return { task };
   });
 
+  app.delete<{
+    Params: { taskId: string };
+  }>("/api/tasks/:taskId", async (request, reply) => {
+    try {
+      store.deleteTask(request.params.taskId);
+      reply.code(204);
+      return null;
+    } catch {
+      reply.code(404);
+      return { message: "Task not found." };
+    }
+  });
+
   app.get<{
     Params: { taskId: string };
   }>("/api/tasks/:taskId/candidates", async (request, reply) => {

apps/api/src/store.ts

@@ -311,6 +311,14 @@ export class InMemoryTaskStore {
     return reports[reports.length - 1];
   }
 
+  deleteTask(taskId: string): void {
+    this.requireTask(taskId);
+    this.tasks.delete(taskId);
+    this.reports.delete(taskId);
+    this.reportFingerprints.delete(taskId);
+    this.executionScenarios.delete(taskId);
+  }
+
   private runSearch(task: TaskRecord): void {
     task.taskStage = "search";