def test_RecipeSerializer_Update_ValidData(self):
premade_recipe = self.createRecipe(self.account, self.data)
recipe_data = self.retrieveRecipeData()
# Add another hop
self.data['recipe_hops'] = list()
self.data['recipe_hops'].append(dict(
hop_name="Tettang",
alpha_acid_content=8.8,
beta_acid_content=6.4,
add_time=3,
add_time_unit="Days",
dry_hops=True,
))
# Change the malt
self.data['recipe_malts'] = list()
self.data['recipe_malts'].append(dict(
malt_brand="Fruity_Tooty",
malt_type="Crystal",
malt_extract=False,
amount_by_weight=7.0,
))
# Update the notes
self.data['recipe_notes'] = "Added this crystal to spice it up."
serializer = RecipeSerializer(instance=premade_recipe, data=self.data)
self.assertTrue(serializer.is_valid())
updated_recipe = serializer.save()
self.checkElement(self.data.pop('recipe_hops'), updated_recipe.recipe_hops.order_by("hop_name"))
self.checkElement(self.data.pop('recipe_malts'), updated_recipe.recipe_malts.order_by("malt_brand"))
self.checkElement(self.data, updated_recipe)
def test_RecipeSerializer_Create_ValidData(self):
serialized_data = RecipeSerializer(data=self.data)
self.assertTrue(serialized_data.is_valid())
recipe = serialized_data.save(user=self.account)
self.checkElement(self.data.pop('recipe_hops'), recipe.recipe_hops.order_by("hop_name"))
self.checkElement(self.data.pop('recipe_malts'), recipe.recipe_malts.order_by("malt_brand"))
self.checkElement(self.data, recipe)
def update(self, request, pk=None):
"""Update a specific recipe."""
recipe = get_object_or_404(Recipe, pk=pk)
# Apparently, the framework is JSON decoding things for me...
serializer = RecipeSerializer(instance=recipe, data=request.data)
if serializer.is_valid():
updated_recipe = serializer.save()
updated_serializer = RecipeSerializer(updated_recipe)
return Response({
'message': 'Recipe has been updated.',
'recipe': updated_serializer.data,
}, status=status.HTTP_201_CREATED)
else:
return Response({
'status': 'Bad Request',
'message': 'Recipe could not be updated with the received data.',
'errors': serializer.errors
}, status=status.HTTP_400_BAD_REQUEST)
def create(self, request):
"""Create a new recipe"""
recipe_data = request.data
user = request.user
incoming_serialized_data = RecipeSerializer(data=recipe_data)
if incoming_serialized_data.is_valid():
new_recipe = incoming_serialized_data.save(user=user)
# Serialize the new recipe to return it as part of the return data.
# TODO: Evaluate if there is any value to this action
serialized_recipe = RecipeSerializer(new_recipe)
return Response({
'message': 'Recipe has been created.',
'recipe': serialized_recipe.data,
}, status=status.HTTP_201_CREATED)
else:
return Response({
'status': 'Bad Request',
'message': 'Recipe could not be created with the received data.',
'errors': incoming_serialized_data.errors
}, status=status.HTTP_400_BAD_REQUEST)