Merge branch 'reflow'

[wolnelektury.git] / apps / api / emitters.py

diff --git a/apps/api/emitters.py b/apps/api/emitters.py
deleted file mode 100644 (file)
index 2f6f7e7..0000000
--- a/apps/api/emitters.py
+++ /dev/null
@@ -1,70 +0,0 @@
-# -*- coding: utf-8 -*-
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-"""
-Wrappers for piston Emitter classes.
-
-When outputting a queryset of selected models, instead of returning
-XML or JSON stanzas, SSI include statements are returned.
-
-"""
-from django.core.urlresolvers import reverse
-from django.db.models.query import QuerySet
-from piston.emitters import Emitter, XMLEmitter, JSONEmitter
-from catalogue.models import Book, Fragment, Tag
-from django.utils.translation import get_language
-
-
-class SsiQS(object):
-    """A wrapper for QuerySet that won't serialize."""
-
-    def __init__(self, queryset):
-        self.queryset = queryset
-
-    def __unicode__(self):
-        raise TypeError("This is not serializable.")
-
-    def get_ssis(self, emitter_format):
-        """Yields SSI include statements for the queryset."""
-        url_pattern = reverse('api_include',
-                kwargs={'model': self.queryset.model.__name__.lower(),
-                    'pk': '0000',
-                    'emitter_format': emitter_format,
-                    'lang': get_language(),
-                    })
-        for instance in self.queryset:
-            yield "<!--#include file='%s'-->" % url_pattern.replace('0000',
-                    str(instance.pk))
-
-
-class SsiEmitterMixin(object):
-    def construct(self):
-        if isinstance(self.data, QuerySet) and self.data.model in (Book,
-                Fragment, Tag):
-            return SsiQS(self.data)
-        else:
-            return super(SsiEmitterMixin, self).construct()
-
-
-class SsiJsonEmitter(SsiEmitterMixin, JSONEmitter):
-    def render(self, request):
-        try:
-            return super(SsiJsonEmitter, self).render(request)
-        except TypeError:
-            return '[%s]' % ",".join(self.construct().get_ssis('json'))
-
-Emitter.register('json', SsiJsonEmitter, 'application/json; charset=utf-8')
-
-
-class SsiXmlEmitter(SsiEmitterMixin, XMLEmitter):
-    def render(self, request):
-        try:
-            return super(SsiXmlEmitter, self).render(request)
-        except TypeError:
-            return '<?xml version="1.0" encoding="utf-8"?>\n' \
-                '<response><resource>%s</resource></response>' % \
-                '</resource><resource>'.join(self.construct().get_ssis('xml'))
-
-Emitter.register('xml', SsiXmlEmitter, 'text/xml; charset=utf-8')
-