X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/ae60b2a3949e96357477cc04f90fd0873cee8a92..6f243b8bce43513bfbde89071868c688beb8bc9a:/src/api/emitters.py

diff --git a/src/api/emitters.py b/src/api/emitters.py
index 40cc71787..50a2d4101 100644
--- a/src/api/emitters.py
+++ b/src/api/emitters.py
@@ -4,66 +4,13 @@
 #
 """
 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()  # WTF
-
-
-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')
+from piston.emitters import Emitter
 
 
-class SsiXmlEmitter(SsiEmitterMixin, XMLEmitter):
+# hack
+class EpubEmitter(Emitter):
     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'))
+        return self.data
 
-Emitter.register('xml', SsiXmlEmitter, 'text/xml; charset=utf-8')
+Emitter.register('epub', EpubEmitter, 'application/epub+zip')