def image(self, request, pk):
obj = self.get_object()
if obj.get_space() != request.space:
raise PermissionDenied(
detail=
'You do not have the required permission to perform this action',
code=403)
serializer = self.serializer_class(obj,
data=request.data,
partial=True)
if self.request.space.demo:
raise PermissionDenied(detail='Not available in demo', code=None)
if serializer.is_valid():
serializer.save()
if serializer.validated_data == {}:
obj.image = None
else:
img, filetype = handle_image(request, obj.image)
obj.image = File(img,
name=f'{uuid.uuid4()}_{obj.pk}{filetype}')
obj.save()
return Response(serializer.data)
return Response(serializer.errors, 400)
def import_recipe_image(self, recipe, image_file, filetype='.jpeg'):
"""
Adds an image to a recipe naming it correctly
:param recipe: Recipe object
:param image_file: ByteIO stream containing the image
:param filetype: type of file to write bytes to, default to .jpeg if unknown
"""
recipe.image = File(handle_image(self.request,
File(image_file, name='image'),
filetype=filetype)[0],
name=f'{uuid.uuid4()}_{recipe.pk}{filetype}')
recipe.save()
ingredient.no_amount = True
pass
elif isinstance(ing['amount'], float) \
or isinstance(ing['amount'], int):
ingredient.amount = ing['amount']
ingredient.note = ing['note'].strip() if 'note' in ing else ''
ingredient.save()
step.ingredients.add(ingredient)
if 'image' in data and data['image'] != '' and data[
'image'] is not None:
try:
response = requests.get(data['image'])
img, filetype = handle_image(
request, File(BytesIO(response.content), name='image'))
recipe.image = File(
img, name=f'{uuid.uuid4()}_{recipe.pk}{filetype}')
recipe.save()
except UnidentifiedImageError as e:
print(e)
pass
except MissingSchema as e:
print(e)
pass
except Exception as e:
print(e)
pass
return HttpResponse(reverse('view_recipe', args=[recipe.pk]))
pass
elif isinstance(ing['amount'], float) \
or isinstance(ing['amount'], int):
ingredient.amount = ing['amount']
ingredient.note = ing['note'].strip() if 'note' in ing else ''
ingredient.save()
step.ingredients.add(ingredient)
print(ingredient)
if 'image' in data and data['image'] != '' and data[
'image'] is not None:
try:
response = requests.get(data['image'])
img, filetype = handle_image(request,
BytesIO(response.content))
recipe.image = File(
img, name=f'{uuid.uuid4()}_{recipe.pk}{filetype}')
recipe.save()
except UnidentifiedImageError as e:
print(e)
pass
except MissingSchema as e:
print(e)
pass
except Exception as e:
print(e)
pass
return HttpResponse(reverse('view_recipe', args=[recipe.pk]))