pkg/models/task_collection_filter.go

@@ -266,6 +266,13 @@ func getNativeValueForTaskField(fieldName string, comparator taskFilterComparato
 		return nil, nil, ErrInvalidTaskField{TaskField: fieldName}
 	}
 
+	if realFieldName == "Reminders" {
+		field, ok = reflect.TypeOf(&TaskReminder{}).Elem().FieldByName("Reminder")
+		if !ok {
+			return nil, nil, ErrInvalidTaskField{TaskField: fieldName}
+		}
+	}
+
 	if comparator == taskFilterComparatorIn {
 		vals := strings.Split(value, ",")
 		valueSlice := []interface{}{}

pkg/models/task_collection_test.go

@@ -933,7 +933,7 @@ func TestTaskCollection_ReadAll(t *testing.T) {
 		{
 			name: "filtered reminder dates",
 			fields: fields{
-				FilterBy:         []string{"ReminderDates", "ReminderDates"},
+				FilterBy:         []string{"reminders", "reminders"},
 				FilterValue:      []string{"2018-10-01T00:00:00+00:00", "2018-12-10T00:00:00+00:00"},
 				FilterComparator: []string{"greater", "less"},
 			},

pkg/models/tasks.go

@@ -338,7 +338,7 @@ func getRawTasksForLists(s *xorm.Session, lists []*List, a web.Auth, opts *taskO
 	var filters = make([]builder.Cond, 0, len(opts.filters))
 	// To still find tasks with nil values, we exclude 0s when comparing with >/< values.
 	for _, f := range opts.filters {
-		if f.field == "ReminderDates" {
+		if f.field == "reminders" {
 			f.field = "reminder" // This is the name in the db
 			filter, err := getFilterCond(f, opts.filterIncludeNulls)
 			if err != nil {