feature: added reverse sorting

Author: destrex271

media/commitfest/js/commitfest.js

@@ -257,12 +257,15 @@ function flagCommitted(committer) {
 }
 
 function sortpatches(sortby) {
-    if ($("#id_sortkey").val() === sortby) {
-        $("#id_sortkey").val(0);
-    } else {
-        $("#id_sortkey").val(sortby);
-    }
-    $("#filterform").submit();
+   let sortkey = $('#id_sortkey').val()
+   if (sortkey == sortby) {
+      $('#id_sortkey').val(-sortby)
+   } else if(-sortkey == sortby){
+      $('#id_sortkey').val(0)
+   } else {
+      $('#id_sortkey').val(sortby);
+   }
+   $('#filterform').submit();
 
     return false;
 }

pgcommitfest/commitfest/views.py

@@ -241,18 +241,32 @@ def commitfest(request, cfid):
 
         if sortkey == 1:
             orderby_str = "modified, created"
+        elif sortkey == -1:
+            orderby_str = "modified DESC, created DESC"
         elif sortkey == 2:
             orderby_str = "lastmail, created"
+        elif sortkey == -2:
+            orderby_str = "lastmail DESC, created DESC"
         elif sortkey == 3:
             orderby_str = "num_cfs DESC, modified, created"
+        elif sortkey == -3:
+            orderby_str = "num_cfs ASC, modified DESC, created DESC"
         elif sortkey == 4:
             orderby_str = "p.id"
+        elif sortkey == -4:
+            orderby_str = "p.id DESC"
         elif sortkey == 5:
             orderby_str = "p.name, created"
+        elif sortkey == -5:
+            orderby_str = "p.name DESC, created DESC"
         elif sortkey == 6:
             orderby_str = (
                 "branch.all_additions + branch.all_deletions NULLS LAST, created"
             )
+        elif sortkey == -6:
+            orderby_str = (
+                "branch.all_additions + branch.all_deletions DESC NULLS LAST, created"
+            )
         else:
             orderby_str = "p.id"
             sortkey = 0