def post(self):
# Find user trying to save article
user = User.find_by_uuid(get_jwt_identity())
# Check if article is valid
try:
article = self.create_article_schema.load(request.form.to_dict())
except ValidationError as err:
error_response = self.error_schema.dump(
ErrorResponse(details=err.messages, error='validation errors'))
log.info(
f'Validation errors during article creation: {error_response}')
return error_response, 400
# Try to save images to AWS
saved_images = upload_request_files(request.files)
article.images = saved_images
# Add user to article
article.user = user
# Save article
article.commit()
# Send notification that there is new article
users_to_notify = User.find_with_mail_notifications_enabled()
send_notification_mail([user.email for user in users_to_notify],
article.title, article.uuid)
# Return article model
return self.article_schema.dump(article), 201
def get(self, uuid):
# Try to find user
try:
uuid = UUID(uuid)
except ValueError:
return self.incorrect_uuid(uuid), 404
user = User.find_by_uuid(uuid)
# If user is requesting details for another user
user_claims = self.user_claims_schema.load(get_jwt_claims())
if user_claims.is_client() and user.uuid != UUID(get_jwt_identity()):
error_schema = ErrorResponseSchema()
error_response = error_schema.dump(
ErrorResponse(
details={'uuid': f'Access to that resource is forbidden'},
error='User not found'))
log.info(f'User not found: {error_response}')
return error_response, 403
# If there is no user with given id
if not user:
error_schema = ErrorResponseSchema()
error_response = error_schema.dump(
ErrorResponse(
details={'uuid': f'User with {uuid} uuid does not exist'},
error='User not found'))
log.info(f'User not found: {error_response}')
return error_response, 404
# Return user
return self.user_schema.dump(user), 200
def delete(self, uuid):
# Try to find user
try:
uuid = UUID(uuid)
except ValueError:
return self.incorrect_uuid(uuid), 404
user = User.find_by_uuid(uuid)
# If there is no user with given id
if not user:
error_schema = ErrorResponseSchema()
error_response = error_schema.dump(
ErrorResponse(
details={'uuid': f'User with {uuid} uuid does not exist'},
error='User not found'))
log.info(f'User not found: {error_response}')
return error_response, 404
# delete user
user.remove()
return '', 204
def post(self):
# Find user
uuid = get_jwt_identity()
user = User.find_by_uuid(uuid)
if not user:
error_response = self.error_schema.dump(
ErrorResponse(
details={'uuid': f'User with {uuid} uuid does not exist'},
error='User not found'))
log.info(f'User not found: {error_response}')
return error_response, 404
# Deserialize input
notification_preferences = self.notification_preferences_schema.load(
api.payload)
# update notification preferences
for key, value in notification_preferences.items():
setattr(user, key, value)
user.commit()
# return updated user
return self.user_schema.dump(user), 200
def get(self):
# Get identity of user from refresh token
current_user_uuid = get_jwt_identity()
# Try to find user in db
user = User.find_by_uuid(UUID(current_user_uuid))
if not user:
error_schema = ErrorResponseSchema()
error_response = error_schema.dump(
ErrorResponse(
details={'user': ['There is no user with given email']},
error='not existing user'))
log.warn(f'Non existing user {current_user_uuid}' +
f' trying to refresh token: {error_response}')
return error_response, 404
# Generate new access token with user
token = TokenDto(create_access_token(identity=user))
# Return only access token
token_schema = TokenSchema(only=['access_token'])
log.info(f'Access token refresh successful')
return token_schema.dump(token), 200
def put(self, uuid):
# Map input data
try:
user_update_schema = UpdateUserSchema()
update_info = user_update_schema.load(api.payload)
except ValidationError as err:
error_schema = ErrorResponseSchema()
error_response = error_schema.dump(
ErrorResponse(details=err.messages, error='validation errors'))
log.info(f'Validation errors during user update: {error_response}')
return error_response, 400
# Try to find user
try:
uuid = UUID(uuid)
except ValueError:
return self.incorrect_uuid(uuid), 404
user = User.find_by_uuid(uuid)
# If there is no user with given id
if not user:
error_schema = ErrorResponseSchema()
error_response = error_schema.dump(
ErrorResponse(
details={'uuid': f'User with {uuid} uuid does not exist'},
error='User not found'))
log.info(f'User not found: {error_response}')
return error_response, 404
# update user properties
for key, value in update_info.items():
setattr(user, key, value)
user.commit()
# return updated user
return self.user_schema.dump(user), 200
