Resolve "Frontend for Models"

Closes #1 (closed)

aleksis/apps/lesrooster/frontend/components/timetable_management/TimetableManagement.vue

@@ -657,7 +657,22 @@ export default defineComponent({
         teachers: lesson.teachers.map(teacher => teacher.id),
         rooms: lesson.rooms.map(room => room.id),
       }
-    }
+    },
+    courseSearchFilter(items, search) {
+      if (!search || !items.length) return items;
+      search = (search || "").trim().toLowerCase();
+      if (!search) return items;
+
+      return items.filter((item) => {
+        return (
+          item.data.name?.toLowerCase().includes(search) ||
+          item.data.subject?.name?.toLowerCase().includes(search) ||
+          item.data.subject?.teachers?.some(teacher => teacher.fullName?.toLowerCase().includes(search) || teacher.shortName?.toLowerCase().includes(search)) ||
+          item.data.teachers?.some(teacher => teacher.fullName?.toLowerCase().includes(search) || teacher.shortName?.toLowerCase().includes(search)) ||
+          item.data.groups?.some(group => group.name?.toLowerCase().includes(search) || group.shortName?.toLowerCase().includes(search))
+        );
+      });
+    },
   },
 });
 </script>
@@ -827,6 +842,7 @@ export default defineComponent({
               single-expand
               :search="courseSearch"
               sort-by="data.lessonRatio"
+              :custom-filter="courseSearchFilter"
             >
               <template #default="{ items }">
                 <drag-grid