new

Main/templatetags/filters.py

@@ -1,4 +1,15 @@
 from django import template
 
+from Main.models import Solution
 
 register = template.Library()
+
+
+@register.filter('solved')
+def solved(user, task):
+    solutions = Solution.objects.filter(user=user, task=task)
+    if len(solutions.filter(result='OK')) != 0:
+        return True
+    if len(solutions) != 0:
+        return False
+    return None

Main/views/TasksView.py

@@ -7,9 +7,6 @@ class TasksView(BaseView):
     required_login = True
     endpoint = "tasks"
 
-    def get(self):
-        self.context["tasks"] = Task.objects.filter(public=True).order_by('-time_estimation')
-
     def post(self):
         task_name = self.request.POST["name"]
         task = Task.objects.create(name=task_name, creator=self.request.user)