Fix load empty data

bodhivb · Jun 6, 2023 · 02cf6f6 · 02cf6f6
1 parent 37606cc
commit 02cf6f6
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/source/store/teacherStore.ts b/source/store/teacherStore.ts
@@ -6,6 +6,18 @@ class TeacherStore extends DataStore<ITeacher[]> {
   constructor() {
     super("teachers");
   }
+
+  /** Get teachers data */
+  public GetData(): ITeacher[] {
+    const data = super.GetData();
+
+    // Check if data is valid
+    if (data.length) {
+      return data;
+    } else {
+      return [];
+    }
+  }
 }
 
 export const teacherStore = new TeacherStore();
diff --git a/source/views/schoolView.ts b/source/views/schoolView.ts
@@ -62,8 +62,8 @@ export class SchoolView extends View {
     this.teachers = [];
 
     // Load new teachers
-    const teachers = teacherStore.GetData();
-    for (let teacher of teachers) {
+    const data = teacherStore.GetData();
+    for (let teacher of data) {
       let sprite = new Teacher(teacher);
       //sprite.pivot = new Point(-200, -800);
       this.addChild(sprite);