Update changelog-pr.yml

.github/workflows/changelog-pr.yml

@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  update-changelog-pull-request:
+  update-changelog:
     runs-on: ubuntu-latest
     env:
       CONFIG_PATH: .github/changelog-pr-config.json
@@ -16,155 +16,47 @@ jobs:
       contents: write
       pull-requests: write
     steps:
-      - name: Generate a token
-        id: generate-token
-        uses: actions/create-github-app-token@v1
-        with:
-          app-id: ${{ vars.APP_ID }}
-          private-key: ${{ secrets.APP_PRIVATE_KEY }}
-
       - name: Checkout code
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Get latest dates in changelog
+      - name: Get latest date in changelog
         run: |
-          # Extract the latest and second latest dates from changelog
-          DATES=$(grep '^## [0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}' CHANGELOG.md | head -n 2 | awk '{print $2}')
-
-          LATEST_DATE=$(echo "$DATES" | sed -n '1p')
-          SECOND_LATEST_DATE=$(echo "$DATES" | sed -n '2p')
+          LATEST_DATE=$(grep '^## [0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}' CHANGELOG.md | head -n 1 | awk '{print $2}')
           TODAY=$(date -u +%Y-%m-%d)
-
+          echo "LATEST_DATE=$LATEST_DATE" >> $GITHUB_ENV
           echo "TODAY=$TODAY" >> $GITHUB_ENV
-          if [ "$LATEST_DATE" == "$TODAY" ]; then
-            echo "LATEST_DATE=$SECOND_LATEST_DATE" >> $GITHUB_ENV
-          else
-            echo "LATEST_DATE=$LATEST_DATE" >> $GITHUB_ENV
-          fi
 
-      - name: Get categorized pull requests
-        id: get-categorized-prs
+      - name: Get merged PRs since last changelog
+        id: merged_prs
         uses: actions/github-script@v7
         with:
           script: |
-            const fs = require('fs').promises;
-            const path = require('path');
-
-            const configPath = path.resolve(process.env.CONFIG_PATH);
-            const fileContent = await fs.readFile(configPath, 'utf-8');
-            const changelogConfig = JSON.parse(fileContent);
-            const categorizedPRs = changelogConfig.map((obj) => ({ ...obj, notes: [] }));
-
-            const latestDateInChangelog = new Date(process.env.LATEST_DATE);
-            latestDateInChangelog.setUTCHours(23,59,59,999);
-
-            const { data: pulls } = await github.rest.pulls.list({
+            const latestDate = new Date(process.env.LATEST_DATE).toISOString();
+            const pulls = (await github.rest.pulls.list({
               owner: context.repo.owner,
               repo: context.repo.repo,
               base: "main",
               state: "closed",
               sort: "updated",
               direction: "desc",
-              per_page: 100,
-            });
+              per_page: 100
+            })).data;
 
-            pulls.filter((pr) => 
-              pr.merged_at && 
-              new Date(pr.merged_at) > latestDateInChangelog && 
-              !pr.labels.some((label) => ["invalid", "wontdo", process.env.AUTOMATED_PR_LABEL].includes(label.name.toLowerCase()))
-            ).forEach((pr) => {
-              const prLabels = pr.labels.map((label) => label.name.toLowerCase());
-              const prNote = `- ${pr.title} [@${pr.user.login}](https://github.com/${pr.user.login}) ([#${pr.number}](${pr.html_url}))`;
-
-              for (const { labels, notes } of categorizedPRs) {
-                const prHasCategoryLabel = labels.some((label) => prLabels.includes(label));
-                const isUnlabelledCategory = labels.length === 0;
-                if (prHasCategoryLabel || isUnlabelledCategory) {
-                  notes.push(prNote);
-                  break;
-                }
-              }
-            });
-
-            return categorizedPRs;
+            const mergedPRs = pulls.filter(pr => pr.merged_at && new Date(pr.merged_at) > new Date(latestDate));
+            return mergedPRs.map(pr => `- ${pr.title} [@${pr.user.login}](https://github.com/${pr.user.login}) ([#${pr.number}](${pr.html_url}))`).join("\n");
 
       - name: Update CHANGELOG.md
-        uses: actions/github-script@v7
-        with:
-          script: |
-            const fs = require('fs').promises;
-            const path = require('path');
-
-            const today = process.env.TODAY;
-            const latestDateInChangelog = process.env.LATEST_DATE;
-            const changelogPath = path.resolve('CHANGELOG.md');
-            const categorizedPRs = ${{ steps.get-categorized-prs.outputs.result }};
-
-            let newReleaseNotes = `## ${today}\n\n### Changed\n\n`;
-            for (const { title, notes } of categorizedPRs) {
-              if (notes.length > 0) {
-                newReleaseNotes += `### ${title}\n\n${notes.join("\n")}\n\n`;
-              }
-            }
-
-            const changelogContent = await fs.readFile(changelogPath, 'utf-8');
-            const changelogIncludesTodaysReleaseNotes = changelogContent.includes(`\n## ${today}`);
-
-            // Replace todays release notes or insert release notes above previous release notes
-            const regex = changelogIncludesTodaysReleaseNotes ? 
-              new RegExp(`## ${today}.*(?=## ${latestDateInChangelog})`, "gs") :
-              new RegExp(`(?=## ${latestDateInChangelog})`, "gs");
-
-            const newChangelogContent = changelogContent.replace(regex, newReleaseNotes)
-            await fs.writeFile(changelogPath, newChangelogContent);
-
-      - name: Check if there are any changes
-        id: verify-diff
+        if: steps.merged_prs.outputs.result != ''
         run: |
-          git diff --quiet . || echo "changed=true" >> $GITHUB_OUTPUT
+          echo -e "## $TODAY\n\n### Changes\n\n$(cat <<< "${{ steps.merged_prs.outputs.result }}")\n\n$(cat CHANGELOG.md)" > CHANGELOG.md
 
-      - name: Commit and push changes to separate branch
-        if: steps.verify-diff.outputs.changed == 'true'
+      - name: Commit and push changes
+        if: steps.merged_prs.outputs.result != ''
         run: |
           git config --global user.name "github-actions[bot]"
           git config --global user.email "github-actions[bot]@users.noreply.github.com"
           git add CHANGELOG.md
           git commit -m "Update CHANGELOG.md"
-          git checkout -b $BRANCH_NAME || git checkout $BRANCH_NAME
           git push origin $BRANCH_NAME --force
-
-      - name: Create pull request if not exists
-        if: steps.verify-diff.outputs.changed == 'true'
-        env:
-          GH_TOKEN: ${{ steps.generate-token.outputs.token }}
-        run: |
-          PR_EXISTS=$(gh pr list --head "${BRANCH_NAME}" --json number --jq '.[].number')
-          if [ -z "$PR_EXISTS" ]; then
-            gh pr create --title "[Github Action] Update CHANGELOG.md" \
-                         --body "This PR is auto-generated by a Github Action to update the CHANGELOG.md file." \
-                         --head $BRANCH_NAME \
-                         --base main \
-                         --label "$AUTOMATED_PR_LABEL"
-          fi
-
-      - name: Approve pull request
-        if: steps.verify-diff.outputs.changed == 'true'
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          PR_NUMBER=$(gh pr list --head "${BRANCH_NAME}" --json number --jq '.[].number')
-          if [ -n "$PR_NUMBER" ]; then
-            gh pr review $PR_NUMBER --approve
-          fi
-          
-      - name: Re-approve pull request after update
-        if: steps.verify-diff.outputs.changed == 'true'
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          PR_NUMBER=$(gh pr list --head "${BRANCH_NAME}" --json number --jq '.[].number')
-          if [ -n "$PR_NUMBER" ]; then
-            gh pr review $PR_NUMBER --approve
-          fi