def put(cls, questionID):
#Check if the question description already exists
#if it exists return an error message
#if not, check if the question identified by id exists
#if true, update the question and return
#else, return an error message
#Get the identity of the currently logged in user
identity = 0
if current_identity.id:
identity = current_identity.username
data = cls.parser.parse_args()
if not QuestionModel.find_by_description(data['description']):
question = QuestionModel.find_by_id(questionID)
validate_owner = QuestionModel.find_descriptive_single_question(
question.id)
if question:
if validate_owner.get('author') == identity:
#create a new object with updated details
updated_question = QuestionModel(data['title'],
data['description'],
question.id)
#Update and return json data
if updated_question.update():
return QuestionModel.find_descriptive_single_question(
questionID), 200
return {"message": "Question could not be updated."}, 409
return {
"message":
"You do not have permission to edit the question."
}
return {"message": "You can't edit a non-existing question."}, 422
return {
"message": "Question with the same decription already exists."
}, 422
def delete(self, questionID):
#Check if the question really exists
#if True call the delete method and return a success message
#else, return an error message
#Get the identity of the currently logged in user
identity = 0
if current_identity.id:
identity = current_identity.username
question = QuestionModel.find_by_id(questionID)
validate_owner = QuestionModel.find_descriptive_single_question(
question.id)
if question:
if validate_owner.get('author') == identity:
if question.delete():
return {"message": "Question deleted successfully."}, 201
else:
return {
"message": "Question not deleted."
}, 409 #Confilict
else:
return {
"message":
"You do not have permission to delete the question."
}
return {
"message":
"The question is not available or it was already deleted."
}, 422 #Unprocessable entity
def get(self, questionID):
#Check if question exists
#if true(returns an object) return it
#else, return an error message
question = QuestionModel.find_descriptive_single_question(questionID)
if question:
return question, 200
return {"message": "Question not available."}, 422
