Add script to list unabeled PR's since latest release

Author: rht

maintenance/fetch_unlabeled_prs.py

@@ -0,0 +1,76 @@
+import os
+from datetime import datetime
+
+import requests
+
+# Configuration
+# Your GitHub Personal Access Token
+GITHUB_TOKEN = os.getenv("GITHUB_TOKEN")
+GITHUB_USERNAME = "projectmesa"
+GITHUB_REPO = "mesa"
+HEADERS = {"Authorization": f"token {GITHUB_TOKEN}"}
+TIMEOUT = 20
+
+
+def get_latest_release_date() -> str:
+    """Fetches the latest release date from the GitHub repository."""
+    url = (
+        f"https://api.github.com/repos/{GITHUB_USERNAME}/{GITHUB_REPO}/releases/latest"
+    )
+    response = requests.get(url, headers=HEADERS, timeout=TIMEOUT)
+    response.raise_for_status()  # Raises an exception for HTTP error codes
+    return response.json()["published_at"]
+
+
+def get_closed_pull_requests_since_latest_release(
+    latest_release_date,
+) -> list[dict[str, any]]:
+    """Fetches pull requests created or updated after the latest release date, then filters by merged date."""
+    pull_requests = []
+    page = 1
+    while True:
+        # Fetch PRs that were created or updated after the latest release date
+        url = f"https://api.github.com/repos/{GITHUB_USERNAME}/{GITHUB_REPO}/pulls?state=closed&base=main&sort=updated&direction=desc&page={page}"
+        response = requests.get(url, headers=HEADERS, timeout=TIMEOUT)
+        response.raise_for_status()
+        prs = response.json()
+        if not prs:
+            break
+
+        # Convert latest release date to datetime for comparison
+        latest_release_datetime = datetime.strptime(
+            latest_release_date, "%Y-%m-%dT%H:%M:%SZ"
+        ).astimezone()
+
+        for pr in prs:
+            # Convert PR's `updated_at` to datetime for comparison
+            pr_updated_at = datetime.strptime(
+                pr["updated_at"], "%Y-%m-%dT%H:%M:%SZ"
+            ).astimezone()
+            # Stop fetching if PR was updated before the latest release
+            if pr_updated_at < latest_release_datetime:
+                return pull_requests
+
+            if pr["merged_at"]:
+                pr_merged_at = datetime.strptime(
+                    pr["merged_at"], "%Y-%m-%dT%H:%M:%SZ"
+                ).astimezone()
+                if pr_merged_at > latest_release_datetime and not pr["labels"]:
+                    pull_requests.append(pr)
+        page += 1
+    return pull_requests
+
+
+def main() -> None:
+    # Based on https://github.com/projectmesa/mesa/pull/1917#issuecomment-1871352058
+    latest_release_date = get_latest_release_date()
+    pull_requests = get_closed_pull_requests_since_latest_release(latest_release_date)
+    if len(pull_requests) <= 0:
+        return
+    print("These pull requests must be labeled:")
+    for pr in pull_requests:
+        print(f"  PR #{pr['number']}: {pr['title']} - Merged at: {pr['merged_at']}")
+
+
+if __name__ == "__main__":
+    main()