feat: Add get_pull_request_comments method to GiteaClient

aider_gitea/gitea_client.py

@@ -168,3 +168,22 @@ class GiteaClient:
         response = self.session.post(url, json=json_data)
         response.raise_for_status()
         return response.json()
+
+    def get_pull_request_comments(self, owner: str, repo: str, pull_number: int) -> list[dict]:
+        """Get comments for a specific pull request.
+
+        Args:
+            owner (str): Owner of the repository.
+            repo (str): Name of the repository.
+            pull_number (int): The pull request number.
+
+        Returns:
+            list[dict]: A list of comment dictionaries for the pull request.
+
+        Raises:
+            requests.HTTPError: If the API request fails.
+        """
+        url = f'{self.gitea_url}/repos/{owner}/{repo}/pulls/{pull_number}/comments'
+        response = self.session.get(url)
+        response.raise_for_status()
+        return response.json()

test/test_gitea_client_pr_comments.py

@@ -0,0 +1,68 @@
+import pytest
+from unittest.mock import patch, MagicMock
+
+from aider_gitea.gitea_client import GiteaClient
+
+
+class TestGiteaClientPRComments:
+    def setup_method(self):
+        """Set up test fixtures."""
+        self.client = GiteaClient('https://gitea.example.com', 'fake-token')
+        self.owner = 'test-owner'
+        self.repo = 'test-repo'
+        self.pull_number = 123
+
+    @patch('requests.Session.get')
+    def test_get_pull_request_comments(self, mock_get):
+        """Test retrieving comments for a pull request."""
+        # Mock response data
+        mock_response = MagicMock()
+        mock_response.json.return_value = [
+            {
+                'id': 1,
+                'body': 'This is a test comment',
+                'user': {'login': 'test-user'},
+                'created_at': '2023-01-01T00:00:00Z',
+            },
+            {
+                'id': 2,
+                'body': 'Another test comment',
+                'user': {'login': 'another-user'},
+                'created_at': '2023-01-02T00:00:00Z',
+            },
+        ]
+        mock_get.return_value = mock_response
+
+        # Call the method
+        comments = self.client.get_pull_request_comments(self.owner, self.repo, self.pull_number)
+
+        # Verify the request was made correctly
+        mock_get.assert_called_once_with(
+            f'{self.client.gitea_url}/repos/{self.owner}/{self.repo}/pulls/{self.pull_number}/comments'
+        )
+
+        # Verify the response was processed correctly
+        assert len(comments) == 2
+        assert comments[0]['id'] == 1
+        assert comments[0]['body'] == 'This is a test comment'
+        assert comments[1]['id'] == 2
+        assert comments[1]['body'] == 'Another test comment'
+
+    @patch('requests.Session.get')
+    def test_get_pull_request_comments_empty(self, mock_get):
+        """Test retrieving comments for a pull request with no comments."""
+        # Mock response data
+        mock_response = MagicMock()
+        mock_response.json.return_value = []
+        mock_get.return_value = mock_response
+
+        # Call the method
+        comments = self.client.get_pull_request_comments(self.owner, self.repo, self.pull_number)
+
+        # Verify the request was made correctly
+        mock_get.assert_called_once_with(
+            f'{self.client.gitea_url}/repos/{self.owner}/{self.repo}/pulls/{self.pull_number}/comments'
+        )
+
+        # Verify the response was processed correctly
+        assert len(comments) == 0