def get_chemicals_by_barcode(bar_code):
if not barcodenumber.check_code_ean13(bar_code):
return {"message": "Codigo de barras invalido"}, 412
relation = BrandFoodModel.find_by_bar_code(bar_code)
if not relation:
return {"message": "Codigo de barra não encontrado"}, 404
return BrandFoodService.get_chemicals(relation.id_brand, relation.id_food)
def get_foods_brand_by_barcode(bar_code):
if not barcodenumber.check_code_ean13(bar_code):
return {"message": "Codigo de barras invalido"}, 412
relation = BrandFoodModel.find_by_bar_code(bar_code)
if not relation:
return {"message": "Codigo de barra não encontrado"}, 404
return relation.json();
def get_foods(brand_id):
foods = BrandFoodModel.find_by_brand(brand_id)
if len(foods.all()) == 0:
return {
"message":
"Não existe alimentos para marca {}".format(brand_id)
}, 404
list = [food.food() for food in foods]
return jsonify(list)
def delete(brand_id, food_id):
try:
relation = BrandFoodModel.find_by_id(brand_id, food_id)
if not relation:
return {"message": "Relacionamento não cadastrado"}, 404
relation.delete()
except Exception as e:
logger.error(e, exc_info=True)
return {"message": "Error ao remover relacionamento"}, 500
return {}, 204
def create(brand_id, food_id, bar_code, chemicals):
if not chemicals or len(chemicals) == 0:
return {"message": "Quimicos não informados"}, 400
if not barcodenumber.check_code_ean13(bar_code):
return {"message": "Codigo de barras invalido"}, 412
relation = BrandFoodModel.find_by_bar_code(bar_code)
if relation:
return {"message": "Codigo de barras já cadastrado"}, 409
relation = BrandFoodModel(brand_id, food_id, bar_code)
try:
relation.save()
for chemical in chemicals:
BrandFoodChemicalService.create(brand_id, food_id, chemical)
db.session.commit()
except IntegrityError:
db.session.rollback()
return {"message": "Item já cadastrado"}, 409
except Exception as e:
db.session.rollback()
logger.error(e, exc_info=True)
return {"message": "Error ao salvar relacionamento"}, 500
return relation.json(), 201
def get_chemicals(brand_id, food_id):
relation = BrandFoodModel.find_by_id(brand_id, food_id)
if not relation:
return {"message": "Marca e produto não cadastrado"}, 404
chemicals = BrandFoodChemicalModel.find_by_brand_food(brand_id, food_id)
if len(chemicals.all()) == 0:
return {"message": "Não existe quimicos para alimento {} da marca {}".format(brand_id, food_id)}, 404
chemical_list = [chemical.chemical_name() for chemical in chemicals]
chemicals = {"bar_code": relation.bar_code, "chemicals": chemical_list}
return jsonify(chemicals)
def get_all():
relations = BrandFoodModel.find_all()
return [relation.json() for relation in relations]
def get_brands(food_id):
brands = BrandFoodModel.find_by_food(food_id)
if len(brands.all()) == 0:
return {"message": "Não existem marcas para esse alimento"}, 404
list = [brand.brand() for brand in brands]
return jsonify(list)