feat: encode ai review outcome in commit marker

.gitea/ai-review/findings.json

@@ -11,7 +11,7 @@
     "role": "Leo",
     "location": "action.yaml:12",
     "suggestion": "建議將 `GITEA_TOKEN` 的環境變數設定改回 `GITEA_TOKEN: ${{ inputs.GITEA_TOKEN || secrets.GITEA_TOKEN }}`。目前將其設定為 `required: true` 並移除 `secrets.GITEA_TOKEN` 的 fallback 機制，會導致現有依賴 `secrets.GITEA_TOKEN` 的工作流程中斷，並降低配置的彈性。如果目的是強制透過 `inputs` 傳遞，應在文件明確說明此重大變更及其原因。",
-    "is_new": true
+    "is_new": false
   },
   {
     "level": "warning",
@@ -19,5 +19,12 @@
     "location": "action.yaml:80",
     "suggestion": "在 `runs.env` 區塊中，`GITEA_TOKEN` 現在只從 `inputs` 取得，但 `GITEA_SERVER_URL` 和 `GITEA_REPOSITORY` 仍保留從 `gitea context` 取得的備用機制。這種處理方式的不一致性可能會造成未來的維護困擾。建議統一所有 Gitea 相關變數的取得邏輯，或提供明確的註解說明此差異的原因。",
     "is_new": false
+  },
+  {
+    "level": "warning",
+    "role": "Rex",
+    "location": "action.yaml:81",
+    "suggestion": "在 `action.yaml` 中，`GITEA_TOKEN` 的設定從 `secrets.GITEA_TOKEN` 的 fallback 移除，現在僅從 `inputs.GITEA_TOKEN` 取得。雖然 `inputs.GITEA_TOKEN` 可以透過 `secrets.MY_GITEA_TOKEN` 安全地傳遞，但此變更將確保敏感資料安全傳遞的責任完全轉移到工作流程的配置者。請確保所有使用此 action 的工作流程都透過 GitHub/Gitea secrets 將 `GITEA_TOKEN` 傳遞給 `inputs.GITEA_TOKEN`，以避免將敏感令牌硬編碼或暴露在日誌中。",
+    "is_new": false
   }
 ]

README.md

@@ -33,7 +33,7 @@
 2. 在 `.gitea/workflows` 資料夾中建立 `ai-review.yaml'
 3. 在 `ai-review.yaml` 中填入以下內容(選擇一個使用)：
 
-> **自動提交排除說明**：此 Action 會將自己的 commit message 標記為 `[ai-review-bot]`，而且 action 執行時會先透過 Gitea API 檢查這次觸發的 PR head commit（優先用 `pull_request.head.sha`）是否含有這個 marker，若有就直接成功結束，避免 bot commit 造成重複觸發。若外層 workflow 也能先檢查一次，效果最好。
+> **自動提交排除說明**：此 Action 會將自己的 commit message 標記為 `[ai-review-bot][success]` 或 `[ai-review-bot][failure]`，而且 action 執行時會先透過 Gitea API 檢查這次觸發的 PR head commit（優先用 `pull_request.head.sha`）是否含有這個 marker，若有就直接成功結束，避免 bot commit 造成重複觸發。若外層 workflow 也能先檢查一次，效果最好。
 
 > **權限說明**：此 Action 需要 `contents: write`（寫入 findings.json）、`pull-requests: write`（發佈 PR comment）、`issues: write`（發佈 issue comment）三項權限，為正常運作所必要，無法縮減。
 

app/git.js

@@ -88,7 +88,7 @@ export function cloneRepo(workspace, _spawnSync = spawnSync) {
   });
 }
 
-export async function commitAndPush(workspace, repoDir, _spawnSync = spawnSync, sourceRoot = ACTION_ROOT) {
+export async function commitAndPush(workspace, repoDir, _spawnSync = spawnSync, sourceRoot = ACTION_ROOT, reviewOutcome = 'success') {
   const run = makeRunner(_spawnSync);
 
   try {
@@ -134,13 +134,14 @@ export async function commitAndPush(workspace, repoDir, _spawnSync = spawnSync,
         return;
       }
 
-      const out = run(['commit', '-m', `chore: update ai-review findings ${BOT_COMMIT_MARKER}`], repoDir);
+      const outcomeTag = reviewOutcome === 'failure' ? '[failure]' : '[success]';
+      const out = run(['commit', '-m', `chore: update ai-review findings ${BOT_COMMIT_MARKER}${outcomeTag}`], repoDir);
       const commitHash = out.match(/\[.+ ([a-f0-9]+)\]/)?.[1] || 'unknown';
       try {
         run(['push', remoteUrl, PR_HEAD_BRANCH], repoDir, credEnv);
-        console.log(`  ✅ persisted findings  commit=${commitHash}  push=${PR_HEAD_BRANCH}`);
+        console.log(`  ✅ persisted findings  commit=${commitHash}  push=${PR_HEAD_BRANCH} review_outcome=${reviewOutcome}`);
       } catch (pushErr) {
-        console.log(`  ⚠️  Step7 commit 成功但 push 失敗: commit=${commitHash} push=${PR_HEAD_BRANCH} error=${pushErr.message}`);
+        console.log(`  ⚠️  Step7 commit 成功但 push 失敗: commit=${commitHash} push=${PR_HEAD_BRANCH} review_outcome=${reviewOutcome} error=${pushErr.message}`);
       }
     });
   } catch (e) {

app/git.test.js

@@ -67,6 +67,17 @@ describe('commitAndPush', () => {
     const commitCall = spawn.calls.find(c => c.args[0] === 'commit');
     assert.ok(commitCall, 'expected git commit to run');
     assert.ok(commitCall.args.some(arg => arg.includes(BOT_COMMIT_MARKER)), 'expected commit message to include bot marker');
+    assert.ok(commitCall.args.some(arg => arg.includes('[success]')), 'expected commit message to include success outcome');
+  });
+
+  it('tags failed reviews with the failure outcome marker', async () => {
+    const spawn = makeSpawn();
+    await commitAndPush(workspace, path.join(workspace, 'repo'), spawn, sourceRoot, 'failure');
+
+    const commitCall = spawn.calls.find(c => c.args[0] === 'commit');
+    assert.ok(commitCall, 'expected git commit to run');
+    assert.ok(commitCall.args.some(arg => arg.includes(BOT_COMMIT_MARKER)), 'expected commit message to include bot marker');
+    assert.ok(commitCall.args.some(arg => arg.includes('[failure]')), 'expected commit message to include failure outcome');
   });
 
   it('uses GIT_ASKPASS env for network operations (fetch, push, clone)', async () => {

app/gitea.js

@@ -6,6 +6,18 @@ const httpsAgent = GITEA_SKIP_TLS_VERIFY ? new https.Agent({ rejectUnauthorized:
 const headers = () => ({ Authorization: `token ${GITEA_TOKEN}`, 'Content-Type': 'application/json' });
 const api = (path) => `${GITEA_SERVER_URL.replace(/\/$/, '')}/api/v1${path}`;
 
+function extractCommitMessage(payload) {
+  return payload?.message
+    || payload?.commit?.message
+    || payload?.commit?.commit?.message
+    || '';
+}
+
+export function getBotReviewOutcome(message) {
+  const match = String(message || '').match(/\[ai-review-bot\](?:\[(success|failure)\])?/i);
+  return match?.[1]?.toLowerCase() || 'unknown';
+}
+
 /**
  * 取得 PR 的 Git Diff 內容，已自動排除 .gitea/ 資料夾。
  */
@@ -33,8 +45,11 @@ export async function getCommitMessageBySha(sha) {
       timeout: 30000,
       httpsAgent,
     });
-    return resp.data?.message || '';
-  } catch {
+    const message = extractCommitMessage(resp.data);
+    console.log(`  🔎 bot-check: commit api sha=${sha} keys=${Object.keys(resp.data || {}).join(',') || 'empty'} message=${message ? 'found' : 'empty'}`);
+    return message;
+  } catch (e) {
+    console.log(`  ⚠️  bot-check: 讀取 commit sha=${sha} 失敗: ${e.message}`);
     return '';
   }
 }
@@ -48,18 +63,41 @@ export async function getBranchHeadCommitMessage(branch = PR_HEAD_BRANCH) {
       httpsAgent,
     });
     const sha = resp.data?.commit?.id || resp.data?.commit?.sha || '';
+    console.log(`  🔎 bot-check: branch api branch=${branch} keys=${Object.keys(resp.data || {}).join(',') || 'empty'} sha=${sha || 'empty'} message=${extractCommitMessage(resp.data?.commit) ? 'found' : 'empty'}`);
     return await getCommitMessageBySha(sha);
-  } catch {
+  } catch (e) {
+    console.log(`  ⚠️  bot-check: 讀取 branch=${branch} head commit 失敗: ${e.message}`);
     return '';
   }
 }
 
 export async function shouldSkipBotCommit({ sha = PR_HEAD_SHA || process.env.GITHUB_SHA, branch = PR_HEAD_BRANCH } = {}) {
-  const candidates = [
-    await getCommitMessageBySha(sha),
-    await getBranchHeadCommitMessage(branch),
-  ].filter(Boolean);
-  return candidates.some(message => message.includes('[ai-review-bot]'));
+  console.log(`  🔎 bot-check: start PR_HEAD_SHA=${PR_HEAD_SHA || 'empty'} GITHUB_SHA=${process.env.GITHUB_SHA || 'empty'} sha=${sha || 'empty'} branch=${branch || 'empty'}`);
+
+  const shaMessage = await getCommitMessageBySha(sha);
+  if (sha) {
+    console.log(`  🔎 bot-check: sha=${sha} message=${shaMessage ? 'found' : 'empty'} outcome=${getBotReviewOutcome(shaMessage)}`);
+    if (shaMessage.includes('[ai-review-bot]')) {
+      console.log('  ✅ bot-check: matched commit sha marker');
+      return true;
+    }
+  } else {
+    console.log('  🔎 bot-check: skip sha lookup because sha is empty');
+  }
+
+  const branchMessage = await getBranchHeadCommitMessage(branch);
+  if (branch) {
+    console.log(`  🔎 bot-check: branch=${branch} head_message=${branchMessage ? 'found' : 'empty'} outcome=${getBotReviewOutcome(branchMessage)}`);
+    if (branchMessage.includes('[ai-review-bot]')) {
+      console.log('  ✅ bot-check: matched branch head marker');
+      return true;
+    }
+  } else {
+    console.log('  🔎 bot-check: skip branch lookup because branch is empty');
+  }
+
+  console.log('  ℹ️  bot-check: no [ai-review-bot] marker found');
+  return false;
 }
 
 /**

app/gitea.test.js

@@ -1,7 +1,7 @@
 import { describe, it, afterEach, mock } from 'node:test';
 import assert from 'node:assert/strict';
 import axios from 'axios';
-import { getPRDiff, filterDiff, postComment, getCommitMessageBySha, getBranchHeadCommitMessage, shouldSkipBotCommit } from './gitea.js';
+import { getPRDiff, filterDiff, postComment, getCommitMessageBySha, getBranchHeadCommitMessage, shouldSkipBotCommit, getBotReviewOutcome } from './gitea.js';
 
 afterEach(() => mock.restoreAll());
 
@@ -86,7 +86,7 @@ describe('gitea', () => {
   it('shouldSkipBotCommit returns true when either sha or branch head is bot commit', async () => {
     mock.method(axios, 'get', async (url) => {
       if (url.includes('/git/commits/sha-bot')) {
-        return { data: { message: 'chore: update ai-review findings [ai-review-bot]' } };
+        return { data: { message: 'chore: update ai-review findings [ai-review-bot][failure]' } };
       }
       if (url.includes('/branches/feat%2Ftest')) {
         return { data: { commit: { id: 'sha-bot' } } };
@@ -94,6 +94,9 @@ describe('gitea', () => {
       return { data: { message: 'regular commit' } };
     });
     await assert.equal(await shouldSkipBotCommit({ sha: 'sha-bot', branch: 'feat/test' }), true);
+    assert.equal(getBotReviewOutcome('chore: update ai-review findings [ai-review-bot][failure]'), 'failure');
+    assert.equal(getBotReviewOutcome('chore: update ai-review findings [ai-review-bot][success]'), 'success');
+    assert.equal(getBotReviewOutcome('chore: update ai-review findings [ai-review-bot]'), 'unknown');
   });
 });
 

app/main.js

@@ -128,7 +128,9 @@ async function main() {
 
   // Step7: commit/push findings.json 到來源分支
   console.log('\n💾 Step7: 記憶區 Commit/Push');
-  await commitAndPush(WORKSPACE, repoDir || WORKSPACE);
+  const reviewOutcome = filtered.some(f => f.level === 'critical') ? 'failure' : 'success';
+  console.log(`  🔎 review outcome=${reviewOutcome}`);
+  await commitAndPush(WORKSPACE, repoDir || WORKSPACE, undefined, undefined, reviewOutcome);
 
   // Step9: 有 critical 問題則 exit 1
   console.log('\n🚦 Step8: 嚴重問題檢查');