o wvXj @sdZddlmZddlmZddlmZddlmZddl m Z ddl m Z ddl mZmZmZdd lmZd d ZGd d d ZGdddeejZGdddeejZGdddejejeZGdddejejejejejeZdS)a ViewSets are essentially just a type of class based view, that doesn't provide any method handlers, such as `get()`, `post()`, etc... but instead has actions, such as `list()`, `retrieve()`, `create()`, etc... Actions are only bound to methods at the point of instantiating the views. user_list = UserViewSet.as_view({'get': 'list'}) user_detail = UserViewSet.as_view({'get': 'retrieve'}) Typically, rather than instantiate views from viewsets directly, you'll register the viewset with a router and let the URL conf be determined automatically. router = DefaultRouter() router.register(r'users', UserViewSet, 'user') urlpatterns = router.urls ) OrderedDict)update_wrapper) getmembers)NoReverseMatch)classonlymethod) csrf_exempt)genericsmixinsviews)reversecCs t|dS)Nmapping)hasattr)attrrT/var/www/html/myproject/venv/lib/python3.10/site-packages/rest_framework/viewsets.py_is_extra_actions rcsJeZdZdZed ddZfddZddZed d Z d d Z Z S) ViewSetMixinad This is the magic. Overrides `.as_view()` so that it takes an `actions` keyword that performs the binding of HTTP methods to actions on the Resource. For example, to create a concrete view binding the 'GET' and 'POST' methods to the 'list' and 'create' actions... view = MyViewSet.as_view({'get': 'list', 'post': 'create'}) Nc sd_d_d_d_d_stdD]}|jvr'td|jft|s5tdj|fqdvrEdvrEtdjfdd }t |d d t |j d d |_ |_ |_ t|S) z Because of the way class based views create a closure around the instantiated view, we need to totally reimplement `.as_view`, and slightly modify the view function that is created and returned. NzwThe `actions` argument must be provided when calling `.as_view()` on a ViewSet. For example `.as_view({'get': 'list'})`zUYou tried to pass in the %s method name as a keyword argument to %s(). Don't do that.z#%s() received an invalid keyword %rnamesuffixzO%s() received both `name` and `suffix`, which are mutually exclusive arguments.csdi}|_D]\}}t||}t|||qt|dr,t|ds,|j|_||_||_||_ |j |g|Ri|S)Ngetheadr) action_mapitemsgetattrsetattrr rrrequestargskwargsdispatch)rrrselfmethodactionhandleractionscls initkwargsrrview]s z"ViewSetMixin.as_view..viewr)updated)assigned)r descriptionrdetailbasename TypeErrorhttp_method_names__name__r rrr%r&r$r)r%r$r&keyr'rr#ras_view0s8   zViewSetMixin.as_viewcsHtj|g|Ri|}|j}|dkrd|_|S|j||_|S)z[ Set the `.action` attribute on the view, depending on the request method. optionsmetadata)superinitialize_requestr lowerr!rr)rrrrr  __class__rrr5s zViewSetMixin.initialize_requestcOs2d|j|f}|d|jt|g|Ri|S)z> Reverse the action for the given `url_name`. %s-%sr)r, setdefaultrr )rurl_namerrrrrreverse_actionszViewSetMixin.reverse_actioncCsddt|tDS)zP Get the methods that are marked as an extra ViewSet `@action`. cSsg|]\}}|qSrr).0_r rrr sz2ViewSetMixin.get_extra_actions..)rr)r%rrrget_extra_actionsszViewSetMixin.get_extra_actionsc st}jdur |SfddD}|D]/}z$dj|jf}t|jjjd}j di|j}||| <Wqt yFYqw|S)z Build a map of {names: urls} for the extra actions. This method will noop if `detail` was not provided as a view initkwarg. Ncsg|] }|jjkr|qSr)r+)r=r!rrrr?s  z9ViewSetMixin.get_extra_action_url_map..r9)rr) rr+r@r,r;r rrrr8 get_view_namer)r action_urlsr$r!r;urlr'rrArget_extra_action_url_maps    z%ViewSetMixin.get_extra_action_url_map)N) r/ __module__ __qualname____doc__rr1r5r< classmethodr@rE __classcell__rrr7rr#s  R rc@eZdZdZdS)ViewSetzI The base ViewSet class does not provide any actions by default. Nr/rFrGrHrrrrrLsrLc@rK)GenericViewSetz The GenericViewSet class does not provide any actions by default, but does include the base set of generic view behavior, such as the `get_object` and `get_queryset` methods. NrMrrrrrNsrNc@rK)ReadOnlyModelViewSetzL A viewset that provides default `list()` and `retrieve()` actions. NrMrrrrrOsrOc@rK) ModelViewSetz A viewset that provides default `create()`, `retrieve()`, `update()`, `partial_update()`, `destroy()` and `list()` actions. NrMrrrrrPsrPN) rH collectionsr functoolsrinspectr django.urlsrdjango.utils.decoratorsrdjango.views.decorators.csrfrrest_frameworkrr r rest_framework.reverser rrAPIViewrLGenericAPIViewrNRetrieveModelMixinListModelMixinrOCreateModelMixinUpdateModelMixinDestroyModelMixinrPrrrrs2