fix(pushover): add optional_int function, return None for empty strings and update priority argument type (#5)

Reviewed-on: #5

.gitea/workflows/conventional_commit.yml

@@ -1,4 +1,4 @@
-name: Conventional Commit
+name: Validate PR Title
 on:
   pull_request:
     types:
@@ -8,7 +8,9 @@ on:
       - reopened
 
 jobs:
-  validate_pr_title:
-    uses: https://git.tainton.uk/actions/gha-workflows/.gitea/workflows/conventional-commit.yml@main
-    with:
-      commit_message: ${{ gitea.event.pull_request.title }}
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: https://git.tainton.uk/actions/conventional-commits-check-action@v1.3.0
+        with:
+          commit-message: ${{ gitea.event.pull_request.title }}

pushover.py

@@ -4,6 +4,12 @@ import argparse
 import requests
 
 
+def optional_int(value):
+    """Convert string to int, treating empty strings as None"""
+    if value == '':
+        return None
+    return int(value)
+
 def get_args():
     parser = argparse.ArgumentParser()
     parser.add_argument('--message', type=str, help='Message text')
@@ -11,7 +17,7 @@ def get_args():
     parser.add_argument('--url', type=str, help='Supplementary URL to show with your message')
     parser.add_argument('--url_title', type=str, help='title for your supplementary URL, otherwise just the URL is shown')
     parser.add_argument('--device', type=str, help='Device name to send the message directly to')
-    parser.add_argument('--priority', type=int, help='Notification priority (low-to-high: -2 to 1)')
+    parser.add_argument('--priority', type=optional_int, help='Notification priority (low-to-high: -2 to 1)')
     parser.add_argument('--sound', type=str, help='The name of a supported sound (https://pushover.net/api#sounds; custom sounds are supported)')
     args = parser.parse_args()
     return args
@@ -48,7 +54,7 @@ def main():
     if device:
         payload['device'] = device
     if priority:
-        payload['priority'] = priority
+        payload['priority'] = str(priority)
     if sound:
         payload['sound'] = sound