def create_task_comment(user_id, task_id, relation_id, comment):
"""Creates a new task comment.
Creates a new task comment with provided data.
Arguments:
user_id: The id of the user.
task_id: The id of the task.
relation_id: The id of the relation.
comment: A string containing the comment.
Returns:
A tuple with two elements.
The first element is a dictionary containing a key 'message'
containing a string which indicates whether or not the task comment
was created successfully.
The second is the HTTP response code.
"""
is_valid = validate_data_for_task_comment(user_id, task_id,
relation_id)
if is_valid != {}:
return is_valid
task_comment = TaskCommentModel(user_id, task_id, relation_id, comment)
task_comment.save_to_db()
return messages.TASK_COMMENT_WAS_CREATED_SUCCESSFULLY, HTTPStatus.CREATED
def get_all_task_comments_by_user_id(user_id):
"""Returns all the task comments using specified user id.
Arguments:
user_id: The id of the user.
Returns:
A tuple with two elements.
The list of task comments that have given user id
and the HTTP response code.
"""
return TaskCommentModel.find_all_by_user_id(user_id), HTTPStatus.OK
def get_task_comment(user_id, _id):
"""Returns the task comment suing specified id.
Arguments:
user_id: The id of the user.
_id: The id of the task comment.
Returns:
A tuple with two elements.
The task comment that has given id and the HTTP response code.
"""
task_comment = TaskCommentModel.find_by_id(_id)
if task_comment:
return task_comment, HTTPStatus.OK
return messages.TASK_COMMENT_DOES_NOT_EXIST, HTTPStatus.NOT_FOUND
def get_all_task_comments_by_task_id(user_id, task_id, relation_id):
"""Returns all the task comments using specified task id.
Arguments:
user_id: The id of the user.
task_id: The id of the task.
relation_id: The id of the relation.
Returns:
A tuple with two elements.
The list of task comments that have given task id
and the HTTP response code.
"""
is_valid = validate_data_for_task_comment(user_id, task_id,
relation_id)
if is_valid != {}:
return is_valid
comments_list = TaskCommentModel.find_all_by_task_id(
task_id, relation_id)
return [comment.json() for comment in comments_list]
def delete_comment(user_id, _id, task_id, relation_id):
"""Deletes comment specified by id.
Arguments:
user_id: The id of the user.
_id: The id of the task comment.
task_id: The id of the task.
relation_id: The id of the relation.
Returns:
A tuple with two elements.
The first element is a dictionary containing a key 'message'
containing a string which indicates whether or not the task comment
was deleted successfully.
The second is the HTTP response code.
"""
is_valid = validate_data_for_task_comment(user_id, task_id,
relation_id)
if is_valid != {}:
return is_valid
task_comment = TaskCommentModel.find_by_id(_id)
if task_comment is None:
return messages.TASK_COMMENT_DOES_NOT_EXIST, HTTPStatus.NOT_FOUND
if task_comment.user_id != user_id:
return messages.TASK_COMMENT_WAS_NOT_CREATED_BY_YOU_DELETE, HTTPStatus.FORBIDDEN
if task_comment.task_id != task_id:
return messages.TASK_COMMENT_WITH_GIVEN_TASK_ID_DOES_NOT_EXIST, HTTPStatus.NOT_FOUND
if task_comment:
task_comment.delete_from_db()
return messages.TASK_COMMENT_WAS_DELETED_SUCCESSFULLY, HTTPStatus.OK
return messages.TASK_COMMENT_DOES_NOT_EXIST, HTTPStatus.NOT_FOUND
def modify_comment(user_id, _id, task_id, relation_id, comment):
"""Modifies comment to a new one.
Arguments:
user_id: The id of the user.
_id: The id of the task comment.
task_id: The id of the task.
relation_id: The id of the relation.
comment: New comment.
Returns:
A tuple with two elements.
The first element is a dictionary containing a key 'message'
containing a string which indicates whether or not the task comment
was updated successfully.
The second is the HTTP response code.
"""
is_valid = validate_data_for_task_comment(user_id, task_id,
relation_id)
if is_valid != {}:
return is_valid
task_comment = TaskCommentModel.find_by_id(_id)
if task_comment is None:
return messages.TASK_COMMENT_DOES_NOT_EXIST, HTTPStatus.NOT_FOUND
if task_comment.user_id != user_id:
return messages.TASK_COMMENT_WAS_NOT_CREATED_BY_YOU, HTTPStatus.BAD_REQUEST
if task_comment.task_id != task_id:
return messages.TASK_COMMENT_WITH_GIVEN_TASK_ID_DOES_NOT_EXIST, HTTPStatus.NOT_FOUND
task_comment.modify_comment(comment)
task_comment.save_to_db()
return messages.TASK_COMMENT_WAS_UPDATED_SUCCESSFULLY, HTTPStatus.OK