feat: status dropdown on task detail page

tests/test_api.py

@@ -233,3 +233,44 @@ def test_audit_apply_wrong_project(client):
                     json={"task_ids": ["WRONG-001"]})
     assert r.status_code == 200
     assert r.json()["count"] == 0
+
+
+# ---------------------------------------------------------------------------
+# PATCH /api/tasks/{task_id} — смена статуса
+# ---------------------------------------------------------------------------
+
+def test_patch_task_status(client):
+    """PATCH должен обновить статус и вернуть задачу."""
+    r = client.patch("/api/tasks/P1-001", json={"status": "review"})
+    assert r.status_code == 200
+    data = r.json()
+    assert data["status"] == "review"
+    assert data["id"] == "P1-001"
+
+
+def test_patch_task_status_persisted(client):
+    """После PATCH повторный GET должен возвращать новый статус."""
+    client.patch("/api/tasks/P1-001", json={"status": "blocked"})
+    r = client.get("/api/tasks/P1-001")
+    assert r.status_code == 200
+    assert r.json()["status"] == "blocked"
+
+
+@pytest.mark.parametrize("status", ["pending", "in_progress", "review", "done", "blocked"])
+def test_patch_task_all_valid_statuses(client, status):
+    """Все 5 допустимых статусов должны приниматься."""
+    r = client.patch("/api/tasks/P1-001", json={"status": status})
+    assert r.status_code == 200
+    assert r.json()["status"] == status
+
+
+def test_patch_task_invalid_status(client):
+    """Недопустимый статус → 400."""
+    r = client.patch("/api/tasks/P1-001", json={"status": "flying"})
+    assert r.status_code == 400
+
+
+def test_patch_task_not_found(client):
+    """Несуществующая задача → 404."""
+    r = client.patch("/api/tasks/NOPE-999", json={"status": "done"})
+    assert r.status_code == 404

web/api.py

@@ -137,6 +137,28 @@ def create_task(body: TaskCreate):
     return t
 
 
+class TaskPatch(BaseModel):
+    status: str
+
+
+VALID_STATUSES = {"pending", "in_progress", "review", "done", "blocked"}
+
+
+@app.patch("/api/tasks/{task_id}")
+def patch_task(task_id: str, body: TaskPatch):
+    if body.status not in VALID_STATUSES:
+        raise HTTPException(400, f"Invalid status '{body.status}'. Must be one of: {', '.join(VALID_STATUSES)}")
+    conn = get_conn()
+    t = models.get_task(conn, task_id)
+    if not t:
+        conn.close()
+        raise HTTPException(404, f"Task '{task_id}' not found")
+    models.update_task(conn, task_id, status=body.status)
+    t = models.get_task(conn, task_id)
+    conn.close()
+    return t
+
+
 @app.get("/api/tasks/{task_id}/pipeline")
 def get_task_pipeline(task_id: str):
     """Get agent_logs for a task (pipeline steps)."""

web/frontend/src/api.ts

@@ -6,6 +6,16 @@ async function get<T>(path: string): Promise<T> {
   return res.json()
 }
 
+async function patch<T>(path: string, body: unknown): Promise<T> {
+  const res = await fetch(`${BASE}${path}`, {
+    method: 'PATCH',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(body),
+  })
+  if (!res.ok) throw new Error(`${res.status} ${res.statusText}`)
+  return res.json()
+}
+
 async function post<T>(path: string, body: unknown): Promise<T> {
   const res = await fetch(`${BASE}${path}`, {
     method: 'POST',
@@ -148,4 +158,6 @@ export const api = {
     post<AuditResult>(`/projects/${projectId}/audit`, {}),
   auditApply: (projectId: string, taskIds: string[]) =>
     post<{ updated: string[]; count: number }>(`/projects/${projectId}/audit/apply`, { task_ids: taskIds }),
+  patchTask: (id: string, data: { status: string }) =>
+    patch<Task>(`/tasks/${id}`, data),
 }

web/frontend/src/views/TaskDetail.vue

@@ -185,6 +185,21 @@ async function runPipeline() {
 
 const hasSteps = computed(() => (task.value?.pipeline_steps?.length ?? 0) > 0)
 const isRunning = computed(() => task.value?.status === 'in_progress')
+
+const statusChanging = ref(false)
+
+async function changeStatus(newStatus: string) {
+  if (!task.value || newStatus === task.value.status) return
+  statusChanging.value = true
+  try {
+    const updated = await api.patchTask(props.id, { status: newStatus })
+    task.value = { ...task.value, ...updated }
+  } catch (e: any) {
+    error.value = e.message
+  } finally {
+    statusChanging.value = false
+  }
+}
 </script>
 
 <template>
@@ -202,6 +217,18 @@ const isRunning = computed(() => task.value?.status === 'in_progress')
         <h1 class="text-xl font-bold text-gray-100">{{ task.id }}</h1>
         <span class="text-gray-400">{{ task.title }}</span>
         <Badge :text="task.status" :color="statusColor(task.status)" />
+        <select
+          :value="task.status"
+          @change="changeStatus(($event.target as HTMLSelectElement).value)"
+          :disabled="statusChanging"
+          class="text-xs bg-gray-800 border border-gray-700 text-gray-300 rounded px-2 py-0.5 disabled:opacity-50"
+        >
+          <option value="pending">pending</option>
+          <option value="in_progress">in_progress</option>
+          <option value="review">review</option>
+          <option value="done">done</option>
+          <option value="blocked">blocked</option>
+        </select>
         <span v-if="isRunning" class="inline-block w-2 h-2 bg-blue-500 rounded-full animate-pulse"></span>
         <span class="text-xs text-gray-600">pri {{ task.priority }}</span>
       </div>