feat(FN-4761): sync PR reviews and surface review threads

Fusion-Task-Id: FN-4761 Fusion-Task-Lineage: b6b1ed73-c396-4dd2-b97f-366272d05c7f
2026-05-17 10:45:52 -07:00
parent cfadcf3835
commit 5bde911bdb
8 changed files with 420 additions and 11 deletions
--- a/packages/dashboard/app/api/legacy.ts
+++ b/packages/dashboard/app/api/legacy.ts
@@ -2224,6 +2224,31 @@ export interface PrChecksResponse {
  lastCheckedAt: string;
 }

+export interface PrReviewThreadItem {
+  id: string;
+  author: string;
+  text: string;
+  source?: "github-review" | "github-review-comment";
+  externalId?: string;
+  reviewState?: "APPROVED" | "CHANGES_REQUESTED" | "COMMENTED";
+  createdAt: string;
+}
+
+export interface PrReviewsResponse {
+  snapshot: {
+    decision: "APPROVED" | "CHANGES_REQUESTED" | "REVIEW_REQUIRED" | null;
+    items: Array<{
+      id: string;
+      author: { login: string };
+      body: string;
+      state?: string;
+      htmlUrl?: string;
+      createdAt: string;
+    }>;
+  };
+  comments: PrReviewThreadItem[];
+}
+
 export interface PrMetadataResponse {
  title: string;
  body: string;
@@ -2328,6 +2353,10 @@ export function fetchPrChecks(id: string, projectId?: string): Promise<PrChecksR
  return api<PrChecksResponse>(withProjectId(`/tasks/${id}/pr/checks`, projectId));
 }

+export function fetchPrReviews(id: string, projectId?: string): Promise<PrReviewsResponse> {
+  return api<PrReviewsResponse>(withProjectId(`/tasks/${id}/pr/reviews`, projectId));
+}
+
 // --- Issue Management API ---

 /** Re-export GitHub badge-related types for convenience */
--- a/packages/dashboard/app/components/PrPanel.css
+++ b/packages/dashboard/app/components/PrPanel.css
@@ -123,6 +123,32 @@
  opacity: 0.6;
 }

+.pr-panel-review-thread {
+  border: var(--btn-border-width) solid var(--border);
+  border-radius: var(--radius-md);
+  display: grid;
+  gap: var(--space-xs);
+  padding: var(--space-sm);
+}
+
+.pr-panel-review-thread-header {
+  align-items: center;
+  display: flex;
+  gap: var(--space-sm);
+  justify-content: space-between;
+}
+
+.pr-panel-review-item {
+  color: var(--text);
+  font-size: 0.8125rem;
+  text-decoration: none;
+}
+
+.pr-panel-review-item:hover {
+  color: var(--text);
+  text-decoration: underline;
+}
+
@media (max-width: 768px) {
  .pr-panel-checks-rollup {
    align-items: flex-start;
--- a/packages/dashboard/app/components/PrPanel.tsx
+++ b/packages/dashboard/app/components/PrPanel.tsx
@@ -1,10 +1,11 @@
-import { useCallback, useMemo, useState } from "react";
+import { useCallback, useEffect, useMemo, useState } from "react";
 import { GitPullRequest, ExternalLink, RefreshCw, Plus, MessageSquare, CircleDot, XCircle, GitMerge } from "lucide-react";
 import { getErrorMessage } from "@fusion/core";
-import { refreshPrStatus, type PrCheckStatus, type PrInfo, type PrRefreshResponse } from "../api";
+import { fetchPrReviews, refreshPrStatus, type PrCheckStatus, type PrInfo, type PrRefreshResponse, type PrReviewsResponse } from "../api";
 import { usePrChecksStream } from "../hooks/usePrChecksStream";
 import { PrChecksList } from "./PrChecksList";
 import type { ToastType } from "../hooks/useToast";
+import { linkifyFilePaths } from "../utils/filePathLinkify";
 import "./PrPanel.css";

 interface PrPanelProps {
@@ -12,6 +13,7 @@ interface PrPanelProps {
  projectId?: string;
  prInfo?: PrInfo;
  automationStatus?: string | null;
+  taskColumn?: string;
  autoMerge?: boolean;
  isManualPrFlow?: boolean;
  prAuthAvailable: boolean;
@@ -44,6 +46,7 @@ export function PrPanel({
  projectId,
  prInfo,
  automationStatus,
+  taskColumn,
  autoMerge = false,
  isManualPrFlow = false,
  prAuthAvailable,
@@ -53,6 +56,17 @@ export function PrPanel({
 }: PrPanelProps) {
  const [isRefreshing, setIsRefreshing] = useState(false);
  const [refreshState, setRefreshState] = useState<PrRefreshResponse | null>(null);
+  const [reviewsState, setReviewsState] = useState<PrReviewsResponse | null>(null);
+
+  useEffect(() => {
+    if (!prInfo) {
+      setReviewsState(null);
+      return;
+    }
+    void fetchPrReviews(taskId, projectId)
+      .then((data) => setReviewsState(data))
+      .catch(() => setReviewsState(null));
+  }, [taskId, projectId, prInfo]);

  const handleRefresh = useCallback(async () => {
    if (!prInfo) return;
@@ -62,6 +76,8 @@ export function PrPanel({
      const updated = await refreshPrStatus(taskId, projectId);
      setRefreshState(updated);
      onPrUpdated(updated.prInfo);
+      const latestReviews = await fetchPrReviews(taskId, projectId);
+      setReviewsState(latestReviews);
      addToast("PR status refreshed", "success");
    } catch (err) {
      addToast(getErrorMessage(err) || "Failed to refresh PR", "error");
@@ -125,7 +141,17 @@ export function PrPanel({
  const statusIcon = STATUS_ICONS[prInfo.status] ?? <CircleDot size={16} />;
  const blockingReasons = refreshState?.blockingReasons ?? [];
  const checks = refreshState?.checks;
-  const reviewDecision = refreshState?.reviewDecision ?? null;
+  const reviewDecision = refreshState?.reviewDecision ?? reviewsState?.snapshot.decision ?? prInfo.lastReviewDecision ?? null;
+  const groupedReviews = useMemo(() => {
+    const grouped = new Map<string, Array<PrReviewsResponse["snapshot"]["items"][number]>>();
+    for (const item of reviewsState?.snapshot.items ?? []) {
+      const key = item.author.login;
+      const list = grouped.get(key) ?? [];
+      list.push(item);
+      grouped.set(key, list);
+    }
+    return Array.from(grouped.entries());
+  }, [reviewsState]);

  const checkSummary = useMemo(() => {
    if (!checks) return "unknown" as const;
@@ -190,6 +216,30 @@ export function PrPanel({
          )}
        </div>

+        <div className="pr-panel-section">
+          <div className="pr-panel-row-label">Reviews</div>
+          {groupedReviews.length === 0 ? <span className="pr-panel-tone-muted">No review comments synced yet</span> : null}
+          {groupedReviews.map(([reviewer, items]) => (
+            <div key={reviewer} className="pr-panel-review-thread">
+              <div className="pr-panel-review-thread-header">
+                <strong>@{reviewer}</strong>
+                <span className={`pr-panel-review-badge pr-panel-review-badge--${getReviewTone((items.at(-1)?.state as PrRefreshResponse["reviewDecision"]) ?? "REVIEW_REQUIRED")}`}>
+                  {items.at(-1)?.state ?? "COMMENTED"}
+                </span>
+              </div>
+              {items.map((item) => (
+                <a key={item.id} href={item.htmlUrl} target="_blank" rel="noreferrer" className="pr-panel-review-item">
+                  {linkifyFilePaths(item.body, { keyPrefix: item.id })}
+                </a>
+              ))}
+            </div>
+          ))}
+        </div>
+
+        {reviewDecision === "CHANGES_REQUESTED" && taskColumn === "todo" && (
+          <div className="pr-hint pr-hint--warning">Auto-moved to Todo — reviewer feedback ready</div>
+        )}
+
        {automationStatus === "merging-pr" && <div className="pr-hint pr-hint--info">fn is merging this pull request automatically.</div>}
        {automationStatus === "awaiting-pr-checks" && (
          <div className="pr-hint pr-hint--info">
--- a/packages/dashboard/app/components/TaskDetailModal.tsx
+++ b/packages/dashboard/app/components/TaskDetailModal.tsx
@@ -3289,6 +3289,7 @@ export function TaskDetailContent({
                projectId={projectId}
                prInfo={task.prInfo}
                automationStatus={task.status ?? null}
+                taskColumn={task.column}
                autoMerge={settings?.autoMerge ?? false}
                isManualPrFlow={isManualPrFlow}
                prAuthAvailable={prAuthAvailable ?? false}
--- a/packages/dashboard/app/components/tests/PrPanel.reviews.test.tsx
+++ b/packages/dashboard/app/components/tests/PrPanel.reviews.test.tsx
@@ -0,0 +1,43 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { render, screen } from "@testing-library/react";
+import { PrPanel } from "../PrPanel";
+
+vi.mock("../../api", async () => {
+  const actual = await vi.importActual<object>("../../api");
+  return {
+    ...actual,
+    refreshPrStatus: vi.fn(),
+    fetchPrChecks: vi.fn().mockResolvedValue({ checks: [], rollup: "unknown", lastCheckedAt: new Date().toISOString() }),
+    fetchPrReviews: vi.fn().mockResolvedValue({
+      snapshot: {
+        decision: "CHANGES_REQUESTED",
+        items: [
+          { id: "r1", author: { login: "alice" }, body: "See src/index.ts:12", state: "CHANGES_REQUESTED", htmlUrl: "https://github.com/rev/1", createdAt: new Date().toISOString() },
+        ],
+      },
+      comments: [],
+    }),
+  };
+});
+
+describe("PrPanel reviews", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders synced reviewer thread and todo banner", async () => {
+    render(
+      <PrPanel
+        taskId="FN-1"
+        prInfo={{ url: "https://github.com/o/r/pull/1", number: 1, status: "open", title: "Title", headBranch: "x", baseBranch: "main", commentCount: 0 }}
+        taskColumn="todo"
+        prAuthAvailable
+        onPrUpdated={() => {}}
+        addToast={() => {}}
+      />,
+    );
+
+    expect(await screen.findByText("@alice")).toBeInTheDocument();
+    expect(screen.getByText("Auto-moved to Todo — reviewer feedback ready")).toBeInTheDocument();
+  });
+});
--- a/packages/dashboard/app/components/tests/PrPanel.test.tsx
+++ b/packages/dashboard/app/components/tests/PrPanel.test.tsx
@@ -5,9 +5,10 @@ import { PrPanel } from "../PrPanel";
 vi.mock("../../api", () => ({
  refreshPrStatus: vi.fn(),
  fetchPrChecks: vi.fn(),
+  fetchPrReviews: vi.fn(),
 }));

-import { refreshPrStatus, fetchPrChecks } from "../../api";
+import { refreshPrStatus, fetchPrChecks, fetchPrReviews } from "../../api";

 const mockAddToast = vi.fn();
 const mockOnPrUpdated = vi.fn();
@@ -32,6 +33,7 @@ describe("PrPanel", () => {
      rollup: "unknown",
      lastCheckedAt: new Date().toISOString(),
    });
+    (fetchPrReviews as ReturnType<typeof vi.fn>).mockResolvedValue({ snapshot: { decision: null, items: [] }, comments: [] });
  });

  it("renders create button and calls onRequestCreatePr", () => {
--- a/packages/dashboard/src/tests/routes-pr-reviews.test.ts
+++ b/packages/dashboard/src/tests/routes-pr-reviews.test.ts
@@ -0,0 +1,121 @@
+// @vitest-environment node
+
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import type { Task, TaskStore } from "@fusion/core";
+import { createServer } from "../server.js";
+import { get as performGet, request as performRequest } from "../test-request.js";
+import { GitHubClient } from "../github.js";
+import { githubRateLimiter } from "../github-poll.js";
+
+function createTask(overrides: Partial<Task> = {}): Task {
+  return {
+    id: "FN-001",
+    title: "Task",
+    description: "desc",
+    column: "in-review",
+    status: "in-review",
+    createdAt: new Date().toISOString(),
+    updatedAt: new Date().toISOString(),
+    prInfo: {
+      url: "https://github.com/owner/repo/pull/1",
+      number: 1,
+      status: "open",
+      title: "PR",
+      headBranch: "feature",
+      baseBranch: "main",
+      commentCount: 0,
+    },
+    comments: [],
+    ...overrides,
+  } as Task;
+}
+
+function createStore(task: Task): TaskStore {
+  return {
+    getTask: vi.fn().mockResolvedValue(task),
+    updatePrInfo: vi.fn().mockResolvedValue(undefined),
+    addComment: vi.fn().mockResolvedValue(task),
+    moveTask: vi.fn().mockResolvedValue({ ...task, column: "todo" }),
+    writeTaskDocument: vi.fn().mockResolvedValue({ key: "review-feedback" }),
+    getRootDir: vi.fn().mockReturnValue("/tmp/project"),
+    listTasks: vi.fn().mockResolvedValue([]),
+    createTask: vi.fn(),
+    updateTask: vi.fn(),
+    deleteTask: vi.fn(),
+    mergeTask: vi.fn(),
+    archiveTask: vi.fn(),
+    unarchiveTask: vi.fn(),
+    getSettings: vi.fn().mockResolvedValue({}),
+    updateSettings: vi.fn(),
+    logEntry: vi.fn(),
+    getAgentLogs: vi.fn().mockResolvedValue([]),
+    addSteeringComment: vi.fn(),
+    updateIssueInfo: vi.fn(),
+    getFusionDir: vi.fn().mockReturnValue("/tmp/project/.fusion"),
+    getDatabase: vi.fn().mockReturnValue({
+      exec: vi.fn(),
+      prepare: vi.fn().mockReturnValue({
+        run: vi.fn().mockReturnValue({ changes: 0 }),
+        get: vi.fn(),
+        all: vi.fn().mockReturnValue([]),
+      }),
+    }),
+    getMissionStore: vi.fn().mockReturnValue({ listMissions: vi.fn().mockReturnValue([]) }),
+    on: vi.fn(),
+    off: vi.fn(),
+    recordRunAuditEvent: vi.fn(),
+  } as unknown as TaskStore;
+}
+
+describe("PR reviews routes", () => {
+  beforeEach(() => {
+    vi.spyOn(githubRateLimiter, "canMakeRequest").mockReturnValue(true);
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  it("returns review snapshot and fused comments", async () => {
+    const task = createTask({
+      comments: [{ id: "1", text: "review", author: "github:a", createdAt: new Date().toISOString(), source: "github-review", externalId: "x" }],
+    });
+    const store = createStore(task);
+    vi.spyOn(GitHubClient.prototype, "getPrReviewSnapshot").mockResolvedValue({
+      decision: "COMMENTED",
+      checks: [],
+      items: [],
+      prInfo: task.prInfo!,
+      commentCount: 0,
+    } as never);
+
+    const app = createServer(store);
+    const response = await performGet(app, "/api/tasks/FN-001/pr/reviews");
+
+    expect(response.status).toBe(200);
+    expect(response.body.comments).toHaveLength(1);
+  });
+
+  it("moves in-review task to todo once on changes-requested refresh", async () => {
+    const task = createTask();
+    const store = createStore(task);
+    vi.spyOn(GitHubClient.prototype, "getPrReviewSnapshot").mockResolvedValue({
+      decision: "CHANGES_REQUESTED",
+      checks: [],
+      items: [{ id: "gh-review-1", body: "Please fix", author: { login: "alice" }, state: "CHANGES_REQUESTED", createdAt: new Date().toISOString() }],
+      prInfo: task.prInfo!,
+      commentCount: 0,
+      summary: { reviewDecision: "CHANGES_REQUESTED", reviewers: [], blockingReasons: [], checks: [] },
+    } as never);
+    vi.spyOn(GitHubClient.prototype, "getPrMergeStatus").mockResolvedValue({
+      prInfo: task.prInfo!, reviewDecision: "CHANGES_REQUESTED", checks: [], mergeReady: false, blockingReasons: ["changes requested"],
+    });
+
+    const app = createServer(store);
+    const response = await performRequest(app, "POST", "/api/tasks/FN-001/pr/refresh", "{}", { "content-type": "application/json" });
+
+    expect(response.status).toBe(200);
+    expect(store.moveTask).toHaveBeenCalledTimes(1);
+    expect(store.moveTask).toHaveBeenCalledWith("FN-001", "todo", expect.objectContaining({ preserveProgress: true, preserveWorktree: true }));
+  });
+});
--- a/packages/dashboard/src/routes/register-git-github.ts
+++ b/packages/dashboard/src/routes/register-git-github.ts
@@ -7,6 +7,8 @@ import type {
  BatchStatusResult,
  IssueInfo,
  PrInfo,
+  RunAuditEventInput,
+  Task,
  TaskStore,
 } from "@fusion/core";
 import { getCurrentRepo, isGhAuthenticated } from "@fusion/core";
@@ -19,7 +21,7 @@ import {
  rateLimited,
  unauthorized,
 } from "../api-error.js";
-import { GitHubClient, parseBadgeUrl } from "../github.js";
+import { GitHubClient, type PrReviewSnapshot, parseBadgeUrl } from "../github.js";
 import { GitHubIssueCommentService } from "../github-issue-comment.js";
 import { GitHubTrackingCommentService } from "../github-tracking-comments.js";
 import { GitHubTrackingStateService } from "../github-tracking-state.js";
@@ -1024,6 +1026,74 @@ export function appendBatchStatusError(results: BatchStatusResult, taskId: strin
  entry.stale = true;
 }

+async function syncPrReviewsToTask(store: TaskStore, task: Task, snapshot: PrReviewSnapshot): Promise<void> {
+  for (const item of snapshot.items) {
+    const isReviewItem = item.id.startsWith("gh-review-");
+    const source = isReviewItem ? "github-review" : "github-review-comment";
+    const externalId = String(item.githubCommentId ?? item.id);
+    const reviewState = item.state === "APPROVED" || item.state === "CHANGES_REQUESTED" || item.state === "COMMENTED"
+      ? item.state
+      : undefined;
+    const header = isReviewItem
+      ? `**Review by @${item.author.login} — ${item.state ?? "COMMENTED"}**`
+      : `**Inline comment by @${item.author.login}**`;
+    const body = `${header}\n\n${item.body}`;
+
+    await store.addComment(task.id, body, `github:${item.author.login}`, {
+      skipRefinement: true,
+      source,
+      externalId,
+      reviewState,
+    });
+  }
+}
+
+async function applyChangesRequestedTransition(
+  store: TaskStore,
+  task: Task,
+  snapshot: PrReviewSnapshot,
+  prInfo: PrInfo,
+): Promise<void> {
+  if (snapshot.decision !== "CHANGES_REQUESTED") return;
+  if (task.column !== "in-review") return;
+  if (task.prInfo?.lastReviewDecision === "CHANGES_REQUESTED") return;
+
+  const reviewItems = snapshot.items.filter((item) => item.id.startsWith("gh-review-") && item.state === "CHANGES_REQUESTED");
+  const commentItems = snapshot.items.filter((item) => item.id.startsWith("gh-comment-")).slice(-5);
+  const latestReview = reviewItems.at(-1);
+  const feedbackBody = [
+    `Reviewer requested changes for PR #${prInfo.number}.`,
+    latestReview ? `\nLatest review by @${latestReview.author.login}:\n${latestReview.body}` : "",
+    commentItems.length > 0
+      ? `\nRecent inline comments:\n${commentItems.map((item) => `- @${item.author.login}: ${item.body}`).join("\n")}`
+      : "",
+  ].join("\n").trim();
+
+  await store.writeTaskDocument(task.id, "review-feedback", feedbackBody || "Reviewer requested changes.", "system");
+  await store.moveTask(task.id, "todo", {
+    preserveProgress: true,
+    preserveWorktree: true,
+    moveSource: "engine",
+  });
+
+  if ("recordRunAuditEvent" in store && typeof store.recordRunAuditEvent === "function") {
+    const auditInput: RunAuditEventInput = {
+      taskId: task.id,
+      agentId: "dashboard-api",
+      runId: `dashboard-pr-refresh-${task.id}`,
+      domain: "database",
+      mutationType: "pr:changes-requested-auto-move",
+      target: task.id,
+      metadata: {
+        reviewDecision: snapshot.decision,
+        reviewCount: reviewItems.length,
+        commentCount: commentItems.length,
+      },
+    };
+    store.recordRunAuditEvent(auditInput);
+  }
+}
+
 export async function refreshPrInBackground(store: TaskStore, taskId: string, currentPrInfo: PrInfo, token?: string): Promise<void> {
  try {
    let owner: string;
@@ -1053,10 +1123,18 @@ export async function refreshPrInBackground(store: TaskStore, taskId: string, cu
    }

    const client = new GitHubClient(token);
+    const task = await store.getTask(taskId);
+
+    const reviewSnapshot = await client.getPrReviewSnapshot(owner, repo, currentPrInfo.number);
+    const prInfo = {
+      ...reviewSnapshot.prInfo,
+      lastCheckedAt: new Date().toISOString(),
+      lastReviewDecision: reviewSnapshot.decision,
+    };

-    const prInfo = await client.getPrStatus(owner, repo, currentPrInfo.number);
-    prInfo.lastCheckedAt = new Date().toISOString();
    await store.updatePrInfo(taskId, prInfo);
+    await syncPrReviewsToTask(store, task, reviewSnapshot);
+    await applyChangesRequestedTransition(store, task, reviewSnapshot, prInfo);
  } catch {
    // best-effort
  }
@@ -3208,23 +3286,26 @@ export function registerGitGitHubRoutes(ctx: ApiRoutesContext): void {
        });
      }

-      // Fetch fresh PR status + merge readiness
+      // Fetch fresh PR status + merge readiness + reviews
      const client = new GitHubClient();
+      const reviewSnapshot = await client.getPrReviewSnapshot(owner, repo, task.prInfo.number);
      const mergeStatus = await client.getPrMergeStatus(owner, repo, task.prInfo.number);

      const prInfo = {
-        ...mergeStatus.prInfo,
+        ...reviewSnapshot.prInfo,
        lastCheckedAt: new Date().toISOString(),
+        lastReviewDecision: reviewSnapshot.decision,
      };

-      // Update stored PR info
      await scopedStore.updatePrInfo(task.id, prInfo);
+      await syncPrReviewsToTask(scopedStore, task, reviewSnapshot);
+      await applyChangesRequestedTransition(scopedStore, task, reviewSnapshot, prInfo);

      res.json({
        prInfo,
        mergeReady: mergeStatus.mergeReady,
        blockingReasons: mergeStatus.blockingReasons,
-        reviewDecision: mergeStatus.reviewDecision,
+        reviewDecision: reviewSnapshot.decision,
        checks: mergeStatus.checks,
        automationStatus: task.status ?? null,
      });
@@ -3242,6 +3323,62 @@ export function registerGitGitHubRoutes(ctx: ApiRoutesContext): void {
    }
  });

+  /**
+   * GET /api/tasks/:id/pr/reviews
+   * Fetch PR review snapshot and merged Fusion comment thread view.
+   */
+  router.get("/tasks/:id/pr/reviews", async (req, res) => {
+    try {
+      const { store: scopedStore } = await getProjectContext(req);
+      const task = await scopedStore.getTask(req.params.id);
+
+      if (!task.prInfo) {
+        throw notFound("Task has no associated PR");
+      }
+
+      let owner: string;
+      let repo: string;
+      const badgeParsed = parseBadgeUrl(task.prInfo.url);
+      if (badgeParsed) {
+        owner = badgeParsed.owner;
+        repo = badgeParsed.repo;
+      } else {
+        const envRepo = process.env.GITHUB_REPOSITORY;
+        if (envRepo) {
+          const [o, r] = envRepo.split("/");
+          owner = o;
+          repo = r;
+        } else {
+          const gitRepo = getCurrentRepo(scopedStore.getRootDir());
+          if (!gitRepo) {
+            throw badRequest("Could not determine GitHub repository");
+          }
+          owner = gitRepo.owner;
+          repo = gitRepo.repo;
+        }
+      }
+
+      const client = new GitHubClient();
+      const snapshot = await client.getPrReviewSnapshot(owner, repo, task.prInfo.number);
+      const fusionThread = (task.comments ?? []).filter((comment) =>
+        comment.source === "github-review" || comment.source === "github-review-comment"
+      );
+
+      res.json({
+        snapshot,
+        comments: fusionThread,
+      });
+    } catch (err: unknown) {
+      if (err instanceof ApiError) {
+        throw err;
+      }
+      if ((err as NodeJS.ErrnoException).code === "ENOENT") {
+        throw notFound(`Task ${req.params.id} not found`);
+      }
+      rethrowAsApiError(err);
+    }
+  });
+
  /**
   * GET /api/tasks/:id/pr/checks
   * Fetch all PR checks (required + optional) and rollup derived from required checks.