• …b-pages + UI endpoints)
    
    Completes the §P4 acceptance UI scope that was deferred in commit
    0594b1d. Adds the full Vue Dashboard + Ops sub-pages with live SSE
    stream + auto-reconnect, unit DAG with detail drawer, PRD/SDD diff
    panel, feedback modal, and 4 ops views (Bugs / Loops / Changelog /
    Progress).
    
    Vue surface (≈1480 lines):
    - web/src/views/DevLoopDashboard.vue (~110 lines)
      * 4-region grid: status header / loop bar / units DAG / live stream /
        PRD diff. Polls /state every 2.5s; opens feedback modal & unit
        drawer; mounts Sign Off / Abandon controls.
    - web/src/views/DevLoopOps.vue (~50 lines) — tab container.
    - web/src/components/devloop/DashboardHeader.vue
      * Status badge (7 states color-coded), NEW REQUIREMENT button,
        Sign Off / Abandon buttons (disabled per FSM), Ops nav link.
    - web/src/components/devloop/LoopStatusBar.vue
      * 4-phase pipeline (Docs → L1 → L2 → Ship), highlights active phase.
    - web/src/components/devloop/UnitsDAG.vue
      * SVG DAG rendered from topological waves; per-unit status color;
        click → emits select → opens UnitDrawer.
    - web/src/components/devloop/UnitDrawer.vue
      * Slide-in panel showing unit metadata + last 3 runs + result
        summary + coder.log tail (last 1KB).
    - web/src/components/devloop/LiveAgentStream.vue
      * EventSource subscriber listening to project.status,
        unit.state, integration.result, triage.result, sdd.updated,
        prd.updated, human_intervention_needed, etc. Manual 5s reconnect
        on disconnect (browser's built-in Last-Event-ID is honored).
    - web/src/components/devloop/PrdDiffPanel.vue
      * Reads changelog.ndjson, renders prd_rev / sdd_rev entries with
        trigger labels.
    - web/src/components/devloop/FeedbackModal.vue
      * POSTs /feedback with PM incremental — shows rev bump on success.
    - web/src/components/devloop/ops/BuglistView.vue
      * Filterable bug table; status badges; severity / category columns.
    - web/src/components/devloop/ops/LoopLogView.vue
      * Timeline grouped by L1 (unit.*) / L2 (integration/triage/sdd/l2_*) /
        L3 (project.status/shipped/prd.updated/human_intervention) /
        System (rest). Free-text substring filter.
    - web/src/components/devloop/ops/ChangelogView.vue
      * Tabular prd_rev/sdd_rev entries with by/trigger/summary columns.
    - web/src/components/devloop/ops/ProgressView.vue
      * 6 metric cards (status, PRD rev, SDD rev, units passed bar,
        L2 rounds bar, open bugs) + per-unit breakdown table.
    
    Router:
    - web/src/router/index.js — adds:
      * /devloop/:pid              → DevLoopDashboard
      * /devloop/:pid/ops/:tab(bugs|loops|changelog|progress) → DevLoopOps
    
    Backend UI-supporting endpoints (server/routes/devloop.js):
    - GET /api/devloop/projects/:pid/timeline?limit=N
        Reads timeline.ndjson, returns last N events reversed.
    - GET /api/devloop/projects/:pid/changelog
        Returns full changelog.ndjson entries reversed.
    - GET /api/devloop/projects/:pid/units/:unitId
        Returns { unit, runs (last 3 result.json), coder_log_tail }.
        404 on unknown unit.
    
    Tests (+5 cases):
    - server/tests/devloop/routes.test.js — new P5 UI endpoints block:
      * timeline / changelog / units happy-paths
      * 404 on unknown unit and unknown pid
    
    Acceptance:
    - scripts/phase5-verify.js — 7 steps:
      ① Vue build artifacts (DevLoopDashboard.js + DevLoopOps.js chunks)
      ② POST /projects → state returns status + units
      ③ GET /timeline returns events
      ④ GET /changelog returns entries
      ⑤ GET /units/todo-be returns unit + runs
      ⑥ GET /bugs returns bug list
      ⑦ SSE /stream delivers ≥1 event after a triggering feedback POST
    
    Vue build:
    - npm run web:build → DevLoopDashboard chunk 15.63 kB,
      DevLoopOps chunk 9.09 kB, both with co-loaded CSS bundles.
    
    Results — all 7 phase gates green:
    - phase0-verify: 8/8
    - phase0-test-call: 7/7
    - phase1-verify: 7/7
    - phase2-verify: 6/6
    - phase3-verify: 9/9
    - phase4-verify: 9/9
    - phase5-verify: 7/7
    - vitest devloop+acp-core: 218/218 (was 213 → +5)
    
    Specs: docs/prd/newfunction/_spec/plan-migration.md · P4 L3 + UI
    
    Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
    yibo authored
     
    Browse Dir »