Deduplicate index_view

advlabdb/adminModelViews.py

@@ -80,12 +80,6 @@ def semesterFilterOptions():
 
 
 class UserView(SecureAdminModelView):
-    @expose("/")
-    def index_view(self):
-        # To update filter options
-        self._refresh_filters_cache()
-        return super().index_view()
-
     class SemesterFilter(FilterEqual):
         def get_options(self, view):
             return semesterFilterOptions()
@@ -162,10 +156,13 @@ class UserView(SecureAdminModelView):
         "last_name",
         "email",
     ]
+
     column_filters = (
         SemesterFilter(User, "Active Semester"),
         "active",
     )
+    refreshFiltersCache = True
+
     column_editable_list = [
         "active",
     ]
@@ -445,12 +442,6 @@ def partFilterOptions():
 
 
 class PartStudentView(SecureAdminModelView):
-    @expose("/")
-    def index_view(self):
-        # To update filter options
-        self._refresh_filters_cache()
-        return super().index_view()
-
     class PartFilter(FilterEqual):
         def get_options(self, view):
             return partFilterOptions()
@@ -515,6 +506,7 @@ class PartStudentView(SecureAdminModelView):
         "group.number",
         "experiment_marks",
     )
+    refreshFiltersCache = True
 
     column_extra_row_actions = [
         StudentEndpointLinkRowAction(
@@ -545,17 +537,15 @@ def partStudentQueryFactory():
     return PartStudent.query.filter(PartStudent.part.has(Part.semester == userActiveSemester()))
 
 
-class GroupView(SecureAdminModelView):
-    @expose("/")
-    def index_view(self):
-        # To update filter options
-        self._refresh_filters_cache()
-        return super().index_view()
+def programFilterOptions():
+    programs = Program.query
+    return tuple((program.id, program.repr()) for program in programs)
 
+
+class GroupView(SecureAdminModelView):
     class ProgramFilter(FilterEqual):
         def get_options(self, view):
-            programs = Program.query
-            return tuple((program.id, program.repr()) for program in programs)
+            return programFilterOptions()
 
         def apply(self, query, value, alias=None):
             return query.filter(self.column.program_id == int(value))
@@ -595,10 +585,12 @@ class GroupView(SecureAdminModelView):
         "group_experiments",
     ]
     column_details_list = column_list
+
     column_filters = (
         ProgramFilter(Group, "Program"),
         "number",
     )
+    refreshFiltersCache = True
 
     def queryFilter(self):
         return Group.semester == userActiveSemester()
@@ -618,8 +610,7 @@ class GroupView(SecureAdminModelView):
 class ExperimentView(SecureAdminModelView):
     class ProgramFilter(FilterEqual):
         def get_options(self, view):
-            programs = Program.query
-            return tuple((program.id, program.repr()) for program in programs)
+            return programFilterOptions()
 
         def apply(self, query, value, alias=None):
             return query.filter(self.column.program_id == int(value))
@@ -630,6 +621,8 @@ class ExperimentView(SecureAdminModelView):
         ProgramFilter(Experiment, "Program"),
         "active",
     )
+    refreshFiltersCache = True
+
     column_list = [
         "number",
         "program",
@@ -679,8 +672,7 @@ def assistantQueryFactory():
 class SemesterExperimentView(SecureAdminModelView):
     class ProgramFilter(FilterEqual):
         def get_options(self, view):
-            programs = Program.query
-            return tuple((program.id, program.repr()) for program in programs)
+            return programFilterOptions()
 
         def apply(self, query, value, alias=None):
             return query.filter(self.column.experiment.has(Experiment.program_id == int(value)))
@@ -743,7 +735,10 @@ class SemesterExperimentView(SecureAdminModelView):
         "final_weighting",
         "group_experiments",
     ]
+
     column_filters = (ProgramFilter(SemesterExperiment, "Program"),)
+    refreshFiltersCache = True
+
     column_searchable_list = [
         "experiment.number",
         "experiment.title",
@@ -889,12 +884,6 @@ def experimentFilterOptions():
 
 
 class GroupExperimentView(SecureAdminModelView):
-    @expose("/")
-    def index_view(self):
-        # To update filter options
-        self._refresh_filters_cache()
-        return super().index_view()
-
     class ExperimentFilter(FilterEqual):
         def get_options(self, view):
             return experimentFilterOptions()
@@ -971,12 +960,14 @@ class GroupExperimentView(SecureAdminModelView):
         "experiment_marks",
     ]
     column_details_list = column_list
+
     column_filters = (
         ExperimentFilter(GroupExperiment, "Experiment"),
         "group.number",
         "appointments",
         "experiment_marks",
     )
+    refreshFiltersCache = True
 
     column_extra_row_actions = [
         GroupEndpointLinkRowAction(
@@ -1029,12 +1020,6 @@ def assistantFilterOptions():
 
 
 class AppointmentView(SecureAdminModelView):
-    @expose("/")
-    def index_view(self):
-        # To update filter options
-        self._refresh_filters_cache()
-        return super().index_view()
-
     class ExperimentFilter(FilterEqual):
         def get_options(self, view):
             return experimentFilterOptions()
@@ -1096,6 +1081,8 @@ class AppointmentView(SecureAdminModelView):
         "date",
         "special",
     )
+    refreshFiltersCache = True
+
     column_editable_list = [
         "date",
         "special",
@@ -1147,12 +1134,6 @@ class AppointmentView(SecureAdminModelView):
 
 
 class ExperimentMarkView(SecureAdminModelView):
-    @expose("/")
-    def index_view(self):
-        # To update filter options
-        self._refresh_filters_cache()
-        return super().index_view()
-
     class StudentFilter(FilterEqual):
         def validate(self, value):
             if Student.query.get(value):
@@ -1202,8 +1183,7 @@ class ExperimentMarkView(SecureAdminModelView):
 
     class ProgramFilter(FilterEqual):
         def get_options(self, view):
-            programs = Program.query
-            return tuple((program.id, program.repr()) for program in programs)
+            return programFilterOptions()
 
         def apply(self, query, value, alias=None):
             return query.filter(self.column.part_student.has(PartStudent.part.has(Part.program_id == int(value))))
@@ -1287,6 +1267,8 @@ class ExperimentMarkView(SecureAdminModelView):
         "protocol_mark",
         "final_experiment_mark",
     )
+    refreshFiltersCache = True
+
     column_default_sort = [("oral_mark", False), ("protocol_mark", False)]
 
     column_extra_row_actions = [

advlabdb/customClasses.py

@@ -93,6 +93,16 @@ class CustomModelView(ModelView):
 
     can_view_details = False
 
+    refreshFiltersCache = False
+
+    @expose("/")
+    def index_view(self):
+        if self.refreshFiltersCache:
+            # Update filter options
+            self._refresh_filters_cache()
+
+        return super().index_view()
+
     def inaccessible_callback(self, name, **kwargs):
         # Redirect to login page if user doesn't have access
         return redirect(url_for("security.login", next=request.url))