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Start your free trialJeremy Dyck
12,013 PointsFlask REST API - Ingredient Fields: What is wrong with my code?
I need to create a dictionary then use @marshall_with to complete the challenge. Just not sure where my error is.
from flask import Blueprint
from flask.ext.restful import (
Resource, Api, reqparse, inputs,
marshal, marshal_with, fields
)
import models
ingredient_fields{
'name': field.String,
'description': field.String,
'measurement_type' = field.String,
'quantity' = field.Float,
'recipe' = field.String
}
class IngredientList(Resource):
def __init__(self):
self.reqparse = reqparse.RequestParser()
self.reqparse.add_argument(
'name',
required=True,
location=['form', 'json']
)
self.reqparse.add_argument(
'description',
required=True,
location=['form', 'json']
)
self.reqparse.add_argument(
'measurement_type',
required=True,
location=['form', 'json']
)
self.reqparse.add_argument(
'quantity',
type=float,
required=True,
location=['form', 'json']
)
self.reqparse.add_argument(
'recipe',
type=inputs.positive,
required=True,
location=['form', 'json']
)
super().__init__()
@marshall_with(ingredient_fields)
def get(self):
ingredients = models.Ingredient.select()
return ingredients
@marshall_with(ingredient_fields)
def post(self):
args = self.reqparse.parse_args()
ingredient = models.Ingredient.create(**args)
return ingredient
class Ingredient(Resource):
def __init__(self):
self.reqparse = reqparse.RequestParser()
self.reqparse.add_argument(
'name',
required=True,
location=['form', 'json']
)
self.reqparse.add_argument(
'description',
required=True,
location=['form', 'json']
)
self.reqparse.add_argument(
'measurement_type',
required=True,
location=['form', 'json']
)
self.reqparse.add_argument(
'quantity',
type=float,
required=True,
location=['form', 'json']
)
self.reqparse.add_argument(
'recipe',
type=inputs.positive,
required=True,
location=['form', 'json']
)
super().__init__()
@marshall_with(ingredient_fields)
def get(self, id):
ingredient = models.Ingredient.get(models.Ingredient.id==id)
return ingredient
ingredients_api = Blueprint('resources.ingredients', __name__)
api = Api(ingredients_api)
api.add_resource(IngredientList, '/api/v1/ingredients')
api.add_resource(Ingredient, '/api/v1/ingredients/<int:id>')