def update_recipe(recipe_id: str, data: dict):
try:
recipe_schema = RecipeSchema()
validated_data = recipe_schema.load(data, partial=True)
recipe = Recipe.get_by_id(recipe_id)
for attribute in validated_data:
setattr(recipe, attribute, validated_data[attribute])
db.session.add(recipe)
db.session.commit()
return recipe_schema.dump(recipe), None
except ValidationError:
log.error(
f'there was an error while parsing data for recipe update [id:{recipe_id}]'
)
traceback.print_exc()
return None, {'msg': 'invalid data for recipe', 'status_code': 400}
except SQLAlchemyError:
log.error(
f'there was a database error while updating recipe [id:{recipe_id}]'
)
traceback.print_exc()
return None, {
'msg': 'there was an error while updating recipe',
'status_code': 500
}
def get_recipe_by_id(recipe_id: str, params: 'SearchQueryParam'):
try:
recipe = Recipe.get_by_id(recipe_id, params.fields)
return RecipeSchema().dump(recipe), None
except SQLAlchemyError:
log.error(
f'there was a database error while getting recipe by id [recipe_id:{recipe_id}]'
)
traceback.print_exc()
return None, {
'msg': 'there was an error getting recipe',
'status_code': 500
}
def get_recipe_with_ingredients(recipe_id, params):
try:
recipe = Recipe.get_by_id(recipe_id, params.fields)
except SQLAlchemyError:
log.error(
f'there was a database error while looking recipe with ingredients [recipe:{recipe_id}]'
)
traceback.print_exc()
return None, {
'msg': 'there was and error while looking for recipe ingredients',
'status_code': 500
}
if recipe is None:
return None, {
'msg': f'recipe with \'id\' {recipe_id} does not exits',
'status_code': 404
}
try:
ingredients = RecipeIngredient.get_ingredients(recipe_id)
except SQLAlchemyError:
log.error(
f'there was a database error while looking ingredients for recipe with ingredients [recipe:{recipe_id}]'
)
traceback.print_exc()
return None, {
'msg': 'there was and error while looking for recipe ingredients',
'status_code': 500
}
response = RecipeSchema(only=params.fields).dump(recipe)
response['ingredients'] = RecipeIngredientResponseSchema(
many=True).dump(ingredients)
return response, None