transferState added to setting management

npm/ng-packs/packages/setting-management/config/src/lib/components/email-setting-group/email-setting-group.component.ts

@@ -6,7 +6,7 @@ import {
   ModalComponent,
   ToasterService,
 } from '@abp/ng.theme.shared';
-import { Component, inject, OnInit } from '@angular/core';
+import { Component, inject, makeStateKey, OnInit, TransferState } from '@angular/core';
 import { toSignal } from '@angular/core/rxjs-interop';
 import {
   ReactiveFormsModule,
@@ -23,6 +23,7 @@ import {
   LocalizationPipe,
   LocalizationService,
   PermissionDirective,
+  SSRService,
 } from '@abp/ng.core';
 import { NgxValidateCoreModule } from '@ngx-validate/core';
 import { CommonModule } from '@angular/common';
@@ -47,6 +48,7 @@ const { required, email } = Validators;
 export class EmailSettingGroupComponent implements OnInit {
   protected readonly localizationService = inject(LocalizationService);
   protected readonly configStateSevice = inject(ConfigStateService);
+  protected readonly ssrService = inject(SSRService);
   protected readonly currentUserEmail = toSignal(
     this.configStateSevice.getDeep$(['currentUser', 'email']),
   );
@@ -57,11 +59,13 @@ export class EmailSettingGroupComponent implements OnInit {
   emailingPolicy = SettingManagementPolicyNames.Emailing;
   isEmailTestModalOpen = false;
   modalSize: NgbModalOptions = { size: 'lg' };
+  EMAIL_SETTINGS_KEY = makeStateKey<any>('emailSettings');
 
   constructor(
     private emailSettingsService: EmailSettingsService,
     private fb: UntypedFormBuilder,
     private toasterService: ToasterService,
+    private transferState: TransferState,
   ) {}
 
   ngOnInit() {
@@ -69,9 +73,18 @@ export class EmailSettingGroupComponent implements OnInit {
   }
 
   private getData() {
-    this.emailSettingsService.get().subscribe(res => {
-      this.buildForm(res);
-    });
+    if (this.transferState.hasKey(this.EMAIL_SETTINGS_KEY)) {
+      const emailSettings = this.transferState.get<EmailSettingsDto>(this.EMAIL_SETTINGS_KEY, null);
+      this.buildForm(emailSettings);
+      this.transferState.remove(this.EMAIL_SETTINGS_KEY);
+    } else {
+      this.emailSettingsService.get().subscribe(res => {
+        this.buildForm(res);
+        if (this.ssrService.isSsr) {
+          this.transferState.set(this.EMAIL_SETTINGS_KEY, res);
+        }
+      });
+    }
   }
 
   private buildForm(emailSettings: EmailSettingsDto) {