Implement get_commit_comment method and refactor CommitComment

Make the CommitComment inherit from Comment directly to
share the common functionality (e.g. adding emojis).

ogr/abstract.py

@@ -1031,18 +1031,21 @@ def edited(self) -> datetime.datetime:
         raise NotImplementedError()
 
 
-class CommitComment(OgrAbstractClass):
+class CommitComment(Comment):
     """
     Attributes:
         sha (str): Hash of the related commit.
         body (str): Body of the comment.
         author (str): Login of the author.
     """
 
-    def __init__(self, sha: str, body: str, author: str) -> None:
+    def __init__(
+        self,
+        sha: str,
+        raw_comment: Any,
+    ) -> None:
+        super().__init__(raw_comment=raw_comment)
         self.sha = sha
-        self.body = body
-        self.author = author
 
     @property  # type: ignore
     @deprecate_and_set_removal(
@@ -1875,6 +1878,19 @@ def get_commit_comments(self, commit: str) -> list[CommitComment]:
         """
         raise NotImplementedError()
 
+    def get_commit_comment(self, commit_sha: str, comment_id: int) -> CommitComment:
+        """
+        Get commit comment.
+
+        Args:
+            commit_sha: SHA of the commit
+            comment_id: ID of the commit comment
+
+        Returns:
+            Object representing the commit comment.
+        """
+        raise NotImplementedError()
+
     def set_commit_status(
         self,
         commit: str,

ogr/read_only.py

@@ -252,7 +252,7 @@ def commit_comment(
         commit: str,
         body: str,
     ) -> "CommitComment":
-        return CommitComment(sha=commit, body=body, author=cls.author)
+        return CommitComment(sha=commit, raw_comment=original_object)
 
     @classmethod
     def set_commit_status(

ogr/services/github/comments.py

@@ -4,11 +4,12 @@
 import datetime
 from typing import Union
 
+from github.CommitComment import CommitComment as _GithubCommitComment
 from github.IssueComment import IssueComment as _GithubIssueComment
 from github.PullRequestComment import PullRequestComment as _GithubPullRequestComment
 from github.Reaction import Reaction as _Reaction
 
-from ogr.abstract import Comment, IssueComment, PRComment, Reaction
+from ogr.abstract import Comment, CommitComment, IssueComment, PRComment, Reaction
 
 
 class GithubReaction(Reaction):
@@ -24,7 +25,11 @@ def delete(self) -> None:
 class GithubComment(Comment):
     def _from_raw_comment(
         self,
-        raw_comment: Union[_GithubIssueComment, _GithubPullRequestComment],
+        raw_comment: Union[
+            _GithubIssueComment,
+            _GithubPullRequestComment,
+            _GithubCommitComment,
+        ],
     ) -> None:
         self._raw_comment = raw_comment
         self._id = raw_comment.id
@@ -60,3 +65,8 @@ def __str__(self) -> str:
 class GithubPRComment(GithubComment, PRComment):
     def __str__(self) -> str:
         return "Github" + super().__str__()
+
+
+class GithubCommitComment(GithubComment, CommitComment):
+    def __str__(self) -> str:
+        return "Github" + super().__str__()

ogr/services/github/project.py

@@ -8,7 +8,7 @@
 import github
 from github import UnknownObjectException
 from github.Commit import Commit
-from github.CommitComment import CommitComment as GithubCommitComment
+from github.CommitComment import CommitComment as _GithubCommitComment
 from github.GithubException import GithubException
 from github.Repository import Repository
 
@@ -34,6 +34,7 @@
     GithubCheckRunResult,
     GithubCheckRunStatus,
 )
+from ogr.services.github.comments import GithubCommitComment
 from ogr.services.github.flag import GithubCommitFlag
 from ogr.services.github.issue import GithubIssue
 from ogr.services.github.pull_request import GithubPullRequest
@@ -345,11 +346,10 @@ def commit_comment(
 
     @staticmethod
     def _commit_comment_from_github_object(
-        raw_commit_coment: GithubCommitComment,
+        raw_commit_coment: _GithubCommitComment,
     ) -> CommitComment:
-        return CommitComment(
-            body=raw_commit_coment.body,
-            author=raw_commit_coment.user.login,
+        return GithubCommitComment(
+            raw_comment=raw_commit_coment,
             sha=raw_commit_coment.commit_id,
         )
 
@@ -360,6 +360,11 @@ def get_commit_comments(self, commit: str) -> list[CommitComment]:
             for comment in github_commit.get_comments()
         ]
 
+    def get_commit_comment(self, commit_sha: str, comment_id: int) -> CommitComment:
+        return self._commit_comment_from_github_object(
+            self.github_repo.get_comment(comment_id),
+        )
+
     @if_readonly(
         return_function=GitProjectReadOnly.set_commit_status,
         log_message="Create a status on a commit",

ogr/services/gitlab/comments.py

@@ -7,20 +7,25 @@
 
 import gitlab.exceptions
 from gitlab.v4.objects import (
+    ProjectCommitComment,
+    ProjectCommitDiscussionNote,
     ProjectIssueNote,
     ProjectIssueNoteAwardEmoji,
     ProjectMergeRequestAwardEmoji,
     ProjectMergeRequestNote,
 )
 
-from ogr.abstract import Comment, IssueComment, PRComment, Reaction
-from ogr.exceptions import GitlabAPIException
+from ogr.abstract import Comment, CommitComment, IssueComment, PRComment, Reaction
+from ogr.exceptions import GitlabAPIException, OperationNotSupported
 
 logger = logging.getLogger(__name__)
 
 
 class GitlabReaction(Reaction):
-    _raw_reaction: Union[ProjectIssueNoteAwardEmoji, ProjectMergeRequestAwardEmoji]
+    _raw_reaction: Union[
+        ProjectIssueNoteAwardEmoji,
+        ProjectMergeRequestAwardEmoji,
+    ]
 
     def __str__(self) -> str:
         return "Gitlab" + super().__str__()
@@ -32,7 +37,12 @@ def delete(self) -> None:
 class GitlabComment(Comment):
     def _from_raw_comment(
         self,
-        raw_comment: Union[ProjectIssueNote, ProjectMergeRequestNote],
+        raw_comment: Union[
+            ProjectIssueNote,
+            ProjectMergeRequestNote,
+            ProjectCommitDiscussionNote,
+            ProjectCommitComment,
+        ],
     ) -> None:
         self._raw_comment = raw_comment
         self._id = raw_comment.get_id()
@@ -94,3 +104,36 @@ def __str__(self) -> str:
 class GitlabPRComment(GitlabComment, PRComment):
     def __str__(self) -> str:
         return "Gitlab" + super().__str__()
+
+
+class GitlabCommitComment(GitlabComment, CommitComment):
+    def __str__(self) -> str:
+        return "Gitlab" + super().__str__()
+
+    @property
+    def body(self) -> str:
+        # TODO: ideally, the raw comment should be of the same type for both
+        #  individual and all comments retrievals, this comes from the
+        #  Gitlab API inconsistency (see get_commit_comment vs get_commit_comments)
+        if isinstance(self._raw_comment, ProjectCommitComment):
+            return self._raw_comment.note
+
+        return self._raw_comment.body
+
+    @body.setter
+    def body(self, new_body: str) -> None:
+        if isinstance(self._raw_comment, ProjectCommitComment):
+            self._raw_comment.note = new_body
+        else:
+            self._raw_comment.body = new_body
+        self._raw_comment.save()
+
+    def get_reactions(self) -> list[Reaction]:
+        raise OperationNotSupported(
+            "Interacting with award emojis on commit comments is not supported via API.",
+        )
+
+    def add_reaction(self, reaction: str) -> GitlabReaction:
+        raise OperationNotSupported(
+            "Interacting with award emojis on commit comments is not supported via API.",
+        )

ogr/services/gitlab/project.py

@@ -25,6 +25,7 @@
 from ogr.exceptions import GitlabAPIException, OperationNotSupported
 from ogr.services import gitlab as ogr_gitlab
 from ogr.services.base import BaseGitProject
+from ogr.services.gitlab.comments import GitlabCommitComment
 from ogr.services.gitlab.flag import GitlabCommitFlag
 from ogr.services.gitlab.issue import GitlabIssue
 from ogr.services.gitlab.pull_request import GitlabPullRequest
@@ -294,11 +295,10 @@ def commit_comment(
         return self._commit_comment_from_gitlab_object(raw_comment, commit)
 
     @staticmethod
-    def _commit_comment_from_gitlab_object(raw_comment, commit) -> CommitComment:
-        return CommitComment(
+    def _commit_comment_from_gitlab_object(raw_comment, commit: str) -> CommitComment:
+        return GitlabCommitComment(
+            raw_comment=raw_comment,
             sha=commit,
-            body=raw_comment.note,
-            author=raw_comment.author["username"],
         )
 
     def get_commit_comments(self, commit: str) -> list[CommitComment]:
@@ -313,6 +313,38 @@ def get_commit_comments(self, commit: str) -> list[CommitComment]:
             for comment in commit_object.comments.list()
         ]
 
+    def get_commit_comment(self, commit_sha: str, comment_id: int) -> CommitComment:
+        try:
+            commit_object: ProjectCommit = self.gitlab_repo.commits.get(commit_sha)
+        except gitlab.exceptions.GitlabGetError as ex:
+            logger.error(f"Commit with SHA {commit_sha} was not found: {ex}")
+            raise GitlabAPIException(
+                f"Commit with SHA {commit_sha} was not found.",
+            ) from ex
+
+        try:
+            discussions = commit_object.discussions.list(all=True)
+            comment = None
+
+            for discussion in discussions:
+                note_ids = [note["id"] for note in discussion.attributes["notes"]]
+                if comment_id in note_ids:
+                    comment = discussion.notes.get(comment_id)
+                    break
+
+            if comment is None:
+                raise GitlabAPIException(
+                    f"Comment with ID {comment_id} not found in commit {commit_sha}.",
+                )
+
+        except gitlab.exceptions.GitlabGetError as ex:
+            logger.error(f"Failed to retrieve comment with ID {comment_id}: {ex}")
+            raise GitlabAPIException(
+                f"Failed to retrieve comment with ID {comment_id}.",
+            ) from ex
+
+        return self._commit_comment_from_gitlab_object(comment, commit_sha)
+
     @indirect(GitlabCommitFlag.set)
     def set_commit_status(
         self,

ogr/services/pagure/project.py

@@ -482,6 +482,9 @@ def commit_comment(
     def get_commit_comments(self, commit: str) -> list[CommitComment]:
         raise OperationNotSupported("Commit comments are not supported on Pagure.")
 
+    def get_commit_comment(self, commit_sha: str, comment_id: int) -> CommitComment:
+        raise OperationNotSupported("Commit comments are not supported on Pagure.")
+
     @if_readonly(return_function=GitProjectReadOnly.set_commit_status)
     @indirect(PagureCommitFlag.set)
     def set_commit_status(