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model migrations

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This commit is contained in:
smilerz
2021-10-02 12:47:59 -05:00
parent 3d359f844f
commit 1642224205
5 changed files with 34 additions and 108 deletions
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41
cookbook/serializer.py
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@ -372,6 +372,15 @@ class FoodSerializer(UniqueFieldsMixin, WritableNestedModelSerializer, ExtendedR
def get_shopping_status(self, obj):
return ShoppingListEntry.objects.filter(space=obj.space, food=obj, checked=False).count() > 0
def get_fields(self, *args, **kwargs):
fields = super().get_fields(*args, **kwargs)
print('food', self.__class__, self.parent.__class__)
# extended values are computationally expensive and not needed in normal circumstances
if not bool(int(self.context['request'].query_params.get('extended', False))) or not self.parent:
del fields['image']
del fields['numrecipe']
return fields
def create(self, validated_data):
validated_data['name'] = validated_data['name'].strip()
validated_data['space'] = self.context['request'].space
@ -670,41 +679,31 @@ class ShoppingListEntrySerializer(WritableNestedModelSerializer):
def get_fields(self, *args, **kwargs):
fields = super().get_fields(*args, **kwargs)
print('shoppinglist', self.__class__, self.parent.__class__)
# autosync values are only needed for frequent 'checked' value updating
if self.context['request'] and bool(int(self.context['request'].query_params.get('autosync', False))):
for f in list(set(fields) - set(['id', 'checked'])):
del fields[f]
# extended values are computationally expensive and not needed in normal circumstances
elif not bool(int(self.context['request'].query_params.get('extended', False))) or not self.parent:
del fields['notes']
return fields
def run_validation(self, data):
if (
data.get('checked', False)
and self.root.instance
and not self.root.instance.checked
):
# if checked flips from false to true set completed datetime
data['completed_at'] = timezone.now()
elif not data.get('checked', False):
# if not checked set completed to None
data['completed_at'] = None
else:
# otherwise don't write anything
if 'completed_at' in data:
del data['completed_at']
return super().run_validation(data)
def create(self, validated_data):
validated_data['space'] = self.context['request'].space
validated_data['created_by'] = self.context['request'].user
return super().create(validated_data)
def update(self, instance, validated_data):
if validated_data['checked']:
validated_data['completed_at'] = timezone.now()
return super().update(instance, validated_data)
class Meta:
model = ShoppingListEntry
fields = (
'id', 'list_recipe', 'food', 'unit', 'ingredient', 'ingredient_note', 'amount', 'order', 'checked', 'recipe_mealplan',
'created_by', 'created_at', 'completed_at', 'delay_until'
'id', 'list_recipe', 'food', 'unit', 'amount', 'order', 'checked',
'created_by', 'created_at', 'notes', 'completed_at'
)
read_only_fields = ('id', 'created_by', 'created_at',)