Update error handling for Currencies sync, if already synced then just skip.

.github/scripts/update_currencies.py

@@ -5,7 +5,7 @@ import os
 def fetch_currencies():
     try:
         response = requests.get('https://restcountries.com/v3.1/all')
-        response.raise_for_status()  # Raise an error for HTTP errors
+        response.raise_for_status()
     except requests.exceptions.Timeout:
         print("Request to the API timed out.")
         return []
@@ -14,7 +14,7 @@ def fetch_currencies():
         return []
 
     try:
-        countries = response.json()  # Attempt to parse the JSON response
+        countries = response.json()
     except json.JSONDecodeError:
         print("Failed to decode JSON from the response.")
         return []
@@ -36,17 +36,30 @@ def fetch_currencies():
 
 def save_currencies(currencies, file_path):
     try:
-        os.makedirs(os.path.dirname(file_path), exist_ok=True)  # Create directories if they don't exist
+        os.makedirs(os.path.dirname(file_path), exist_ok=True)
         with open(file_path, 'w', encoding='utf-8') as f:
             json.dump(currencies, f, ensure_ascii=False, indent=4)
     except IOError as e:
         print(f"An error occurred while writing to the file: {e}")
 
+def load_existing_currencies(file_path):
+    try:
+        with open(file_path, 'r', encoding='utf-8') as f:
+            return json.load(f)
+    except (IOError, json.JSONDecodeError):
+        return []  # Return an empty list if file doesn't exist or is invalid
+
 def main():
-    currencies = fetch_currencies()
-    if currencies:  # Check if currencies were successfully fetched
     save_path = 'backend/internal/core/currencies/currencies.json'
-        save_currencies(currencies, save_path)
+    
+    existing_currencies = load_existing_currencies(save_path)
+    new_currencies = fetch_currencies()
+
+    if new_currencies == existing_currencies:
+        print("Currencies up-to-date with API, skipping commit.")
+    else:
+        save_currencies(new_currencies, save_path)
+        print("Currencies updated and saved.")
 
 if __name__ == "__main__":
     main()

.github/workflows/update-currencies.yml

@@ -4,34 +4,38 @@ on:
   push:
     branches:
       - main
-  workflow_dispatch:
 
 jobs:
   update-currencies:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout repository
+      - name: Checkout code
         uses: actions/checkout@v2
 
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.x'
+          python-version: '3.8'
 
       - name: Install dependencies
         run: |
-          python -m pip install requests
+          python -m pip install --upgrade pip
+          pip install requests
 
       - name: Fetch and update currencies
         run: python .github/scripts/update_currencies.py
 
-      - name: Commit and push changes
+      - name: Check for changes, commit and push changes if needed
         run: |
+          if [[ $(git status --porcelain) ]]; then
+            echo "Changes detected, committing..."
             git config --global user.name "github-actions[bot]"
             git config --global user.email "github-actions[bot]@users.noreply.github.com"
             git add backend/internal/core/currencies/currencies.json
-          git commit -m "Update currencies JSON"
+            git commit -m "Update currencies.json"
             git push
-        env:
+          else
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+            echo "Currencies up-to-date with API, skipping commit."
+            exit 0
+          fi