semi stable

pr_agent/git_providers/github_provider.py

@@ -312,6 +312,35 @@ class GithubProvider(GitProvider):
 
         return repo_name, pr_number
 
+    @staticmethod
+    def _parse_issue_url(issue_url: str) -> Tuple[str, int]:
+        parsed_url = urlparse(issue_url)
+
+        if 'github.com' not in parsed_url.netloc:
+            raise ValueError("The provided URL is not a valid GitHub URL")
+
+        path_parts = parsed_url.path.strip('/').split('/')
+        if 'api.github.com' in parsed_url.netloc:
+            if len(path_parts) < 5 or path_parts[3] != 'issues':
+                raise ValueError("The provided URL does not appear to be a GitHub ISSUE URL")
+            repo_name = '/'.join(path_parts[1:3])
+            try:
+                issue_number = int(path_parts[4])
+            except ValueError as e:
+                raise ValueError("Unable to convert issue number to integer") from e
+            return repo_name, issue_number
+
+        if len(path_parts) < 4 or path_parts[2] != 'issues':
+            raise ValueError("The provided URL does not appear to be a GitHub PR issue")
+
+        repo_name = '/'.join(path_parts[:2])
+        try:
+            issue_number = int(path_parts[3])
+        except ValueError as e:
+            raise ValueError("Unable to convert issue number to integer") from e
+
+        return repo_name, issue_number
+
     def _get_github_client(self):
         deployment_type = get_settings().get("GITHUB.DEPLOYMENT_TYPE", "user")