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Merge branch 'master' into 3.0-beta

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Tom Christie 2014-11-20 11:51:42 +00:00
commit 096c58b784
3 changed files with 12 additions and 11 deletions
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1
docs/tutorial/5-relationships-and-hyperlinked-apis.md
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@ -6,7 +6,6 @@ At the moment relationships within our API are represented by using primary keys
Right now we have endpoints for 'snippets' and 'users', but we don't have a single entry point to our API. To create one, we'll use a regular function-based view and the `@api_view` decorator we introduced earlier. In your `snippets/views.py` add:
from rest_framework import renderers
from rest_framework.decorators import api_view
from rest_framework.response import Response
from rest_framework.reverse import reverse

2
docs/tutorial/quickstart.md
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@ -19,7 +19,7 @@ Create a new Django project named `tutorial`, then start a new app called `quick
pip install djangorestframework
# Set up a new project with a single application
django-admin.py startproject tutorial .
django-admin.py startproject tutorial
cd tutorial
django-admin.py startapp quickstart
cd ..

20
rest_framework/serializers.py
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@ -721,6 +721,7 @@ class ModelSerializer(Serializer):
# arguments to deal with `unique_for` dates that are required to
# be in the input data in order to validate it.
hidden_fields = {}
unique_constraint_names = set()
for model_field_name, field_name in model_field_mapping.items():
try:
@ -729,19 +730,20 @@ class ModelSerializer(Serializer):
continue
# Include each of the `unique_for_*` field names.
unique_constraint_names = set([
unique_constraint_names |= set([
model_field.unique_for_date,
model_field.unique_for_month,
model_field.unique_for_year
])
unique_constraint_names -= set([None])
# Include each of the `unique_together` field names,
# so long as all the field names are included on the serializer.
for parent_class in [model] + list(model._meta.parents.keys()):
for unique_together_list in parent_class._meta.unique_together:
if set(fields).issuperset(set(unique_together_list)):
unique_constraint_names |= set(unique_together_list)
unique_constraint_names -= set([None])
# Include each of the `unique_together` field names,
# so long as all the field names are included on the serializer.
for parent_class in [model] + list(model._meta.parents.keys()):
for unique_together_list in parent_class._meta.unique_together:
if set(fields).issuperset(set(unique_together_list)):
unique_constraint_names |= set(unique_together_list)
# Now we have all the field names that have uniqueness constraints
# applied, we can add the extra 'required=...' or 'default=...'
@ -755,7 +757,7 @@ class ModelSerializer(Serializer):
elif getattr(unique_constraint_field, 'auto_now', None):
default = timezone.now
elif unique_constraint_field.has_default():
default = model_field.default
default = unique_constraint_field.default
else:
default = empty