code improvements

src/app/model-templates/model-templates.component.html

@@ -1,4 +1,3 @@
-
 <rb-icon-button icon="add" mode="primary" (click)="newModel = !newModel; oldModelGroup = ''" class="space-below">
   New model
 </rb-icon-button>

src/app/model-templates/model-templates.component.spec.ts

@@ -1,25 +1,5 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 
-import { ModelTemplatesComponent } from './model-templates.component';
-
 describe('ModelTemplatesComponent', () => {
-  let component: ModelTemplatesComponent;
-  let fixture: ComponentFixture<ModelTemplatesComponent>;
 
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ ModelTemplatesComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(ModelTemplatesComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
 });

src/app/model-templates/model-templates.component.ts

@@ -13,12 +13,12 @@ import omit from 'lodash/omit';
 })
 export class ModelTemplatesComponent implements OnInit {
 
-  newModel = false;
-  modelGroup = '';
-  oldModelGroup = '';
-  oldModelName = '';
-  model = new ModelItemModel().models[0];
-  groups = [];
+  newModel = false;    // display new model dialog
+  modelGroup = '';     // group of the edited model
+  oldModelGroup = '';  // group of the edited model before editing started
+  oldModelName = '';   // name of the edited model before editing started
+  model = new ModelItemModel().models[0];  // edited model
+  groups = [];         // all model group names
 
   constructor(
     private api: ApiService,
@@ -40,13 +40,12 @@ export class ModelTemplatesComponent implements OnInit {
   }
 
   saveModel() {
-    console.log(this.modelGroup);
-    console.log(this.oldModelGroup);
-    if (this.oldModelGroup !== '' && this.modelGroup !== this.oldModelGroup) {  // group was changed, delete model in old group
+    // group was changed, delete model in old group
+    if (this.oldModelGroup !== '' && this.modelGroup !== this.oldModelGroup) {
       this.delete(null, this.oldModelName, this.oldModelGroup);
     }
     this.api.post('/model/' + this.modelGroup, omit(this.model, '_id'), () => {
-      this.newModel = false;
+      this.newModel = false;  // reset model edit parameters
       this.loadGroups();
       this.modelGroup = '';
       this.oldModelGroup = '';
@@ -57,7 +56,7 @@ export class ModelTemplatesComponent implements OnInit {
 
   delete(modal, name, group = null) {
     new Promise(resolve => {
-      if (modal) {
+      if (modal) {  // if modal was given, wait for result
         this.modal.open(modal).then(result => {
           resolve(result);
         });
@@ -67,12 +66,12 @@ export class ModelTemplatesComponent implements OnInit {
       }
     }).then(res => {
       if (res) {
-        if (group) {  // delete group
+        if (group) {  // delete model group if given
           this.api.delete(`/model/${group}/${name}`, () => {
             this.loadGroups();
           });
         }
-        else {  // delete file
+        else {  // delete model file
           this.api.delete(`/model/file/${name}`, () => {
             this.d.arr.modelFiles.splice(this.d.arr.modelFiles.findIndex(e => e.name === name), 1);
           });