feat: github action to rename new migration file to latest timestamp in utc

.github/resources/rename_migration_files.py

@@ -0,0 +1,26 @@
+import os
+from datetime import datetime, timedelta
+
+def rename_migrations():
+    migration_folder = "./backend/src/db/migrations"
+    with open("added_files.txt", "r") as file:
+        changed_files = file.readlines()
+    
+    # Find the latest file among the changed files
+    latest_timestamp = datetime.now() # utc time
+    for file_path in changed_files:
+        file_path = file_path.strip()
+        # each new file bump by 1s
+        latest_timestamp = latest_timestamp + timedelta(seconds=1)
+
+        new_filename = os.path.join(migration_folder, latest_timestamp.strftime("%Y%m%d%H%M%S") + f"_{file_path.split('_')[1]}")
+        old_filename = os.path.join(migration_folder, file_path)
+        os.rename(old_filename, new_filename)
+        print(f"Renamed {old_filename} to {new_filename}")
+
+    if len(changed_files) == 0:
+        print("No new files added to migration folder")
+
+if __name__ == "__main__":
+    rename_migrations()
+

.github/workflows/update-be-new-migration-latest-timestamp.yml

@@ -0,0 +1,39 @@
+name: Rename Migrations
+
+on:
+  pull_request:
+    paths:
+      - 'backend/src/db/migrations/**'
+
+jobs:
+  rename:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v2
+
+      - name: Install GH CLI - Local Testing Using Nektos Act
+        if: ${{ env.ACT }}
+        run: |
+          sudo apt update
+          sudo apt install gh
+  
+      - name: Checkout PR
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh pr checkout ${{ github.event.pull_request.number }}
+
+      - name: Get list of newly added files in migration folder
+        run: git diff --name-status HEAD^ HEAD backend/src/db/migrations | grep '^A' | cut -f2  | xargs -n1 basename > added_files.txt
+      
+      - name: Script to rename migrations 
+        run: python .github/resources/rename_migration_files.py
+
+      - name: Commit and push changes
+        run: |
+          git config user.name github-actions
+          git config user.email github-actions@github.com
+          git add ./backend/src/db/migrations
+          git commit -m "chore: renamed new migration files to latest timestamp (gh-action)"
+          git push
+