<s> from flask import Blueprint , request , jsonify , make_response <EOL> from app . roles . models import Roles , RolesSchema <EOL> from flask_restful import Api <EOL> from app . baseviews import Resource <EOL> from app . basemodels import db <EOL> from sqlalchemy . exc import SQLAlchemyError <EOL> from marshmallow import ValidationError <EOL> roles = Blueprint ( '<STR_LIT>' , __name__ ) <EOL> schema = RolesSchema ( strict = True ) <EOL> api = Api ( roles ) <EOL> class CreateListRoles ( Resource ) : <EOL> """<STR_LIT>""" <EOL> def get ( self ) : <EOL> roles_query = Roles . query . all ( ) <EOL> results = schema . dump ( roles_query , many = True ) . data <EOL> return results <EOL> """<STR_LIT>""" <EOL> def post ( self ) : <EOL> raw_dict = request . get_json ( force = True ) <EOL> try : <EOL> schema . validate ( raw_dict ) <EOL> request_dict = raw_dict [ '<STR_LIT:data>' ] [ '<STR_LIT>' ] <EOL> role = Roles ( request_dict [ '<STR_LIT:name>' ] , ) <EOL> role . add ( role ) <EOL> query = Roles . query . get ( role . id ) <EOL> results = schema . dump ( query ) . data <EOL> return results , <NUM_LIT> <EOL> except ValidationError as err : <EOL> resp = jsonify ( { "<STR_LIT:error>" : err . messages } ) <EOL> resp . status_code = <NUM_LIT> <EOL> return resp <EOL> except SQLAlchemyError as e : <EOL> db . session . rollback ( ) <EOL> resp = jsonify ( { "<STR_LIT:error>" : str ( e ) } ) <EOL> resp . status_code = <NUM_LIT> <EOL> return resp <EOL> class GetUpdateDeleteRole ( Resource ) : <EOL> """<STR_LIT>""" <EOL> def get ( self , id ) : <EOL> role_query = Roles . query . get_or_404 ( id ) <EOL> result = schema . dump ( role_query ) . data <EOL> return result <EOL> """<STR_LIT>""" <EOL> def patch ( self , id ) : <EOL> role = Roles . query . get_or_404 ( id ) <EOL> raw_dict = request . get_json ( force = True ) <EOL> try : <EOL> schema . validate ( raw_dict ) <EOL> request_dict = raw_dict [ '<STR_LIT:data>' ] [ '<STR_LIT>' ] <EOL> for key , value in request_dict . items ( ) : <EOL> setattr ( role , key , value ) <EOL> role . update ( ) <EOL> return self . get ( id ) <EOL> except ValidationError as err : <EOL> resp = jsonify ( { "<STR_LIT:error>" : err . messages } ) <EOL> resp . status_code = <NUM_LIT> <EOL> return resp <EOL> except SQLAlchemyError as e : <EOL> db . session . rollback ( ) <EOL> resp = jsonify ( { "<STR_LIT:error>" : str ( e ) } ) <EOL> resp . status_code = <NUM_LIT> <EOL> return resp <EOL> def delete ( self , id ) : <EOL> role = Roles . query . get_or_404 ( id ) <EOL> try : <EOL> delete = role . delete ( role ) <EOL> response = make_response ( ) <EOL> response . status_code = <NUM_LIT> <EOL> return response <EOL> except SQLAlchemyError as e : <EOL> db . session . rollback ( ) <EOL> resp = jsonify ( { "<STR_LIT:error>" : str ( e ) } ) <EOL> resp . status_code = <NUM_LIT> <EOL> return resp <EOL> api . add_resource ( CreateListRoles , '<STR_LIT>' ) <EOL> api . add_resource ( GetUpdateDeleteRole , '<STR_LIT>' ) </s>
