Removed Badge Code (#870)

* ⬆️ Moving simplejson to json

Changed library from simplejson to json. Changed in all files that simplejson and removed the dependency from requirements file, as json is builtin.

* Removed Badge Code

Removed all code related to rendering badges.

Author: Haseeb Majid

conference/admin.py

@@ -456,7 +456,7 @@ class SpeakerAdmin(admin.ModelAdmin):
     list_display = ('_avatar', '_user', '_email', '_company')
     search_fields = ('user__first_name', 'user__last_name', 'user__email',
                      'user__attendeeprofile__company')
-    list_filter = ('talk__conference', 'talk__status', 
+    list_filter = ('talk__conference', 'talk__status',
                    'user__attendeeprofile__company')
     list_select_related = True
     form = SpeakerAdminForm
@@ -519,7 +519,7 @@ def _company(self, o):
         if o.user.attendeeprofile:
             return o.user.attendeeprofile.company
     _company.admin_order_field = 'user__attendeeprofile__company'
-    
+
     def _email(self, o):
         return o.user.email
     _user.admin_order_field = 'user__email'
@@ -1037,7 +1037,7 @@ class TicketAdmin(admin.ModelAdmin):
     list_filter = ('fare__conference', 'fare__ticket_type', 'ticket_type',)
 
     if settings.TICKET_BADGE_ENABLED:
-        actions = ('do_ticket_badge',)
+        actions = ('',)
 
     class Media:
         js = (
@@ -1078,15 +1078,6 @@ def get_queryset(self, request):
         qs = qs.select_related('user', 'fare',)
         return qs
 
-    def do_ticket_badge(self, request, qs):
-        output = utils.render_badge(qs, cmdargs=settings.TICKET_BADGE_PROG_ARGS_ADMIN)
-        name, output_dir, _ = output[0]
-        tar = utils.archive_dir(output_dir)
-        response = http.HttpResponse(tar, content_type="application/x-gzip")
-        response['Content-Disposition'] = 'attachment; filename=badge-%s.tar.gz' % name
-        return response
-    do_ticket_badge.short_description = 'Ticket Badge'
-
     def get_urls(self):
         urls = super(TicketAdmin, self).get_urls()
         my_urls = [

conference/management/commands/ticket_badge.py

@@ -390,7 +390,7 @@ def collapse_events(tt, threshold):
     """
     if isinstance(threshold, int):
         threshold = { None: threshold }
-    
+
     output = []
     for time, events in tt.iterOnTimes():
         limits = []
@@ -483,7 +483,7 @@ def setEvent(self, time, o, duration, rows):
         for r in rows[1:]:
             ref = TimeTable.Reference(time, r, evt, flex)
             self._setEvent(ref, flex)
-            
+
         step = self.sumTime(time, self.slot)
         while count > 1:
             for r in rows:
@@ -661,38 +661,6 @@ def render_event_video_cover(eid, thumb=(256, 256)):
 
     return True
 
-def render_badge(tickets, cmdargs=None, stderr=subprocess.PIPE):
-    """
-    Prepare the badges of the past tickets.
-
-    The tickets are processed by the function settings.TICKET_BADGE_PREPARE_FUNCTION that can group them as they wish;
-    each group is stored in a different directory.
-
-    The output contains a tuple of three elements for each group returned from preparation function:
-    * Name of the group (v. settings.TICKET_BADGE_PREPARE_FUNCTION)
-    * Directory containing the badge
-    * JSON document passed as input to the rendering function.
-    """
-    cmdargs = cmdargs or []
-    output = []
-    for group in settings.TICKET_BADGE_PREPARE_FUNCTION(tickets):
-        temp_dir = tempfile.mkdtemp(prefix='%s-' % group['name'])
-        args = [settings.TICKED_BADGE_PROG ] + cmdargs + [ '-c', group['plugin'], temp_dir]
-        p = subprocess.Popen(
-            args,
-            stdin=subprocess.PIPE,
-            stdout=subprocess.PIPE,
-            stderr=stderr,
-            close_fds=True,
-        )
-        data = json.dumps(group['tickets'])
-        sout, serr = p.communicate(data)
-        if p.returncode:
-            log.warn('badge maker exit with "%s"', p.returncode)
-            log.warn('badge maker stderr: %s', serr)
-        output.append((group['name'], temp_dir, data))
-    return output
-
 def archive_dir(directory):
     from io import StringIO
     import tarfile