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_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();