enhancement: added commitfest stats to /me page (#52)

Added stats generally visible on the generic commitfest page to the
personal dashboard.

---------

Co-authored-by: Jelte Fennema-Nio <[email protected]>

Author: destrex271

pgcommitfest/commitfest/templates/me.html

@@ -11,6 +11,13 @@
   </div>
   <button type="submit" class="btn btn-default">Search</button>
  </form>
+
+ <p>
+  <br/>
+  <b>Status summary: </b>{%for id,title,num in statussummary%}<a href="?status={{id}}">{{title}}</a>: {{num}}. {%endfor%}
+ </p>
+
+
  {%include "filter_form.html" %}
  {%for p in patches %}
   {%ifchanged p.is_open%}

pgcommitfest/commitfest/views.py

@@ -86,14 +86,41 @@ def me(request):
     if patch_list.redirect:
         return patch_list.redirect
 
+    # Get stats related to user for current commitfest
+    curs = connection.cursor()
+    curs.execute(
+        """SELECT
+            ps.status, ps.statusstring, count(*)
+        FROM commitfest_patchoncommitfest poc
+        INNER JOIN commitfest_patch p ON p.id = poc.patch_id
+        INNER JOIN commitfest_patchstatus ps ON ps.status=poc.status
+        WHERE
+            ps.status = ANY(%(openstatuses)s)
+        AND (
+            EXISTS (
+                SELECT 1 FROM commitfest_patch_reviewers cpr WHERE cpr.patch_id=p.id AND cpr.user_id=%(user_id)s
+            )
+            OR EXISTS (
+                SELECT 1 FROM commitfest_patch_authors cpa WHERE cpa.patch_id=p.id AND cpa.user_id=%(user_id)s
+            )
+            OR p.committer_id=%(user_id)s
+        )
+        GROUP BY ps.status ORDER BY ps.sortkey""",
+        {
+            "user_id": request.user.id,
+            "openstatuses": PatchOnCommitFest.OPEN_STATUSES,
+        },
+    )
+    statussummary = curs.fetchall()
+
     return render(
         request,
         "me.html",
         {
             "form": form,
             "title": "Personal Dashboard",
             "patches": patch_list.patches,
-            "statussummary": "",
+            "statussummary": statussummary,
             "has_filter": patch_list.has_filter,
             "grouping": patch_list.sortkey == 0,
             "sortkey": patch_list.sortkey,