FEAT]: Endpoint to Implement Edit or Update of Comments

api/v1/routes/comment.py

@@ -12,6 +12,9 @@
     LikeSuccessResponse,
     ReplyCreate,
     ReplyResponse,
+    CommentEditResponse,
+    EditCommentRequest
+
 )
 from api.v1.services.blog_comment_reply import reply_service
 from api.v1.services.comment_dislike import comment_dislike_service
@@ -163,3 +166,75 @@ def reply_comment(
             message="Reply to comment created successfully",
             data=jsonable_encoder(new_reply)
     )
+
+
+
+
+@comment.patch("/{comment_id}", response_model=CommentEditResponse)
+async def update_comment(
+    comment_id: str,
+    request: EditCommentRequest,
+    db: Annotated[Session, Depends(get_db)],
+    current_user: Annotated[User, Depends(user_service.get_current_user)]
+) -> dict:
+    """
+    PATCH endpoint to allow authenticated users to update their comments.
+
+    Args:
+        comment_id (str): ID of the comment to be updated.
+        request_data (CommentUpdateSchema): The new comment content.
+        db (Session): Database session.
+        current_user (User): Authenticated user.
+
+    Returns:
+        dict: Success or error message.
+    """
+    try:
+
+        try:
+            comment_uuid = UUID(comment_id)
+        except ValueError:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail="Invalid comment ID format."
+            )
+
+
+        comment = comment_service.fetch(db=db, id=str(comment_id))
+        if not comment:
+            raise HTTPException(
+                status_code=status.HTTP_404_NOT_FOUND,
+                detail="Comment not found."
+            )
+
+
+        if comment.user_id != current_user.id:
+            raise HTTPException(
+                status_code=status.HTTP_403_FORBIDDEN,
+                detail="You do not have permission to edit this comment."
+            )
+
+
+        updated_comment = comment_service.update_comments(
+            db=db, id=str(comment_id), content=request.content
+        )
+
+        return success_response(
+            message="Comment updated successfully",
+            status_code=status.HTTP_200_OK,
+            data={
+                "comment_id": str(comment_id),
+                "content": updated_comment.content
+            }
+        )
+    except HTTPException as e:
+        return JsonResponseDict(
+            message=e.detail,
+            status_code=e.status_code
+        )
+    except Exception as e:
+        return JsonResponseDict(
+            message="Internal server error.",
+            error=str(e),
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )

api/v1/schemas/comment.py

@@ -26,6 +26,26 @@ class CommentSuccessResponse(BaseModel):
     data: CommentData
 
 
+class EditComment(BaseModel):
+    id: str = ""
+    comment_id: str = ""
+    user_id: str = ""
+    ip_address: str = ""
+    created_at: datetime = ""
+    updated_at: datetime = ""
+    model_config = ConfigDict(from_attributes=True)
+
+class CommentEditResponse(BaseModel):
+    status_code: int = 201
+    message: str
+    success: bool = True
+    data: EditComment
+
+
+class EditCommentRequest(BaseModel):
+    content: str 
+
+
 class CommentDislike(BaseModel):
     id: str = ""
     comment_id: str = ""

api/v1/schemas/plans.py

@@ -1,4 +1,4 @@
-from pydantic import BaseModel, validator
+from pydantic import BaseModel, field_validator
 from typing import List, Optional
 from datetime import datetime
 
@@ -14,14 +14,14 @@ class CreateBillingPlanSchema(BaseModel):
     organisation_id: str
     features: List[str]
 
-    @validator("price")
+    @field_validator("price")
     def adjust_price(cls, value, values):
         duration = values.get("duration")
         if duration == "yearly":
             value = value * 12 * 0.8  # Multiply by 12 and apply a 20% discount
         return value
 
-    @validator("duration")
+    @field_validator("duration")
     def validate_duration(cls, value):
         v = value.lower()
         if v not in ["monthly", "yearly"]:

api/v1/schemas/stripe.py

@@ -1,6 +1,6 @@
 from typing import List, Optional
 
-from pydantic import BaseModel, Field, validator
+from pydantic import BaseModel, Field, field_validator
 
 
 class PaymentInfo(BaseModel):
@@ -9,13 +9,13 @@ class PaymentInfo(BaseModel):
     exp_year: int
     cvc: str = Field(..., min_length=3, max_length=4)
 
-    @validator('card_number')
+    @field_validator('card_number')
     def card_number_validator(cls, v):
         if not v.isdigit() or len(v) != 16:
             raise ValueError('Card number must be 16 digits')
         return v
 
-    @validator('cvc')
+    @field_validator('cvc')
     def cvc_validator(cls, v):
         if not v.isdigit() or not (3 <= len(v) <= 4):
             raise ValueError('CVC must be 3 or 4 digits')

api/v1/services/comment.py

@@ -58,6 +58,25 @@ def update(self, db: Session, id: str, schema):
         db.commit()
         db.refresh(comment)
         return comment
+
+    def update_comments(self, db: Session, id: str, content: str):
+        """Updates a comment"""
+
+        comment = self.fetch(db=db, id=id)
+        # Update the fields with the provided schema data
+        if comment is None:
+            return None
+
+        # Update the comment's content field
+        comment.content = content
+
+        # Commit the changes to the database
+        db.commit()
+        db.refresh(comment)
+
+        return comment
+
+
 
     def delete(self, db: Session, id: str):
         """Deletes a comment"""

requirements.txt

@@ -118,7 +118,7 @@ urllib3==2.2.2
 user-agents==2.2.0
 uuid7==0.1.0
 uvicorn==0.30.3
-uvloop==0.19.0
+# uvloop==0.19.0
 virtualenv==20.26.3
 watchfiles==0.22.0
 webencodings==0.5.1

tests/v1/comment/test_update_comment.py

@@ -0,0 +1,67 @@
+import pytest
+from fastapi.testclient import TestClient
+from main import app  # Ensure you import your FastAPI app
+from api.db.database import get_db
+from unittest.mock import MagicMock
+from api.v1.models.user import User
+from api.v1.services.comment import comment_service
+from api.v1.services.auth import get_current_user
+
+client = TestClient(app)
+
+# Override authentication dependency
+app.dependency_overrides[get_current_user] = lambda: User(id="user-123")
+
+@pytest.fixture
+def mock_db():
+    return MagicMock()
+
+@pytest.fixture
+def mock_current_user():
+    return User(id="user-123")
+
+@pytest.fixture
+def mock_comment():
+    return MagicMock(id="comment-123", user_id="user-123", content="Old content")
+
+def test_update_comment_success(mock_db, mock_current_user, mock_comment, monkeypatch):
+    monkeypatch.setattr(comment_service, "fetch", lambda db, id: mock_comment)
+    monkeypatch.setattr(comment_service, "update_comments", lambda db, id, content: mock_comment)
+
+    headers = {"Authorization": "Bearer valid_token"}
+    response = client.patch(
+        "/api/v1/comments/comment-123",
+        json={"content": "Updated comment text"},
+        headers=headers
+    )
+
+    assert response.status_code == 200
+    assert response.json()["message"] == "Comment updated successfully"
+    assert response.json()["data"]["content"] == "Updated comment text"
+
+def test_update_comment_not_found(mock_db, mock_current_user, monkeypatch):
+    monkeypatch.setattr(comment_service, "fetch", lambda db, id: None)
+
+    headers = {"Authorization": "Bearer valid_token"}
+    response = client.patch(
+        "/api/v1/comments/invalid-id",
+        json={"content": "Updated comment text"},
+        headers=headers
+    )
+
+    assert response.status_code == 404
+    assert response.json()["message"] == "Comment not found."
+
+def test_update_comment_unauthorized(mock_db, mock_comment, monkeypatch):
+    mock_comment.user_id = "another-user"
+    monkeypatch.setattr(comment_service, "fetch", lambda db, id: mock_comment)
+
+    headers = {"Authorization": "Bearer valid_token"}
+    response = client.patch(
+        "/api/v1/comments/comment-123",
+        json={"content": "Updated comment text"},
+        headers=headers
+    )
+
+    assert response.status_code == 403
+    assert response.json()["message"] == "You do not have permission to edit this comment."