Don't display account setup modal on signup

Don't bother user with a modal just after signup

client/src/app/core/users/user.service.ts

@@ -1,6 +1,6 @@
 import { SortMeta } from 'primeng/api'
 import { from, Observable, of } from 'rxjs'
-import { catchError, concatMap, filter, first, map, shareReplay, throttleTime, toArray } from 'rxjs/operators'
+import { catchError, concatMap, filter, first, map, shareReplay, tap, throttleTime, toArray } from 'rxjs/operators'
 import { HttpClient, HttpParams } from '@angular/common/http'
 import { Injectable } from '@angular/core'
 import { AuthService } from '@app/core/auth'
@@ -28,6 +28,8 @@ export class UserService {
 
   private userCache: { [ id: number ]: Observable<UserServerModel> } = {}
 
+  private signupInThisSession = false
+
   constructor (
     private authHttp: HttpClient,
     private authService: AuthService,
@@ -37,6 +39,10 @@ export class UserService {
     private sessionStorageService: SessionStorageService
   ) { }
 
+  hasSignupInThisSession () {
+    return this.signupInThisSession
+  }
+
   changePassword (currentPassword: string, newPassword: string) {
     const url = UserService.BASE_USERS_URL + 'me'
     const body: UserUpdateMe = {
@@ -153,6 +159,7 @@ export class UserService {
     return this.authHttp.post(UserService.BASE_USERS_URL + 'register', userCreate)
                .pipe(
                  map(this.restExtractor.extractDataBool),
+                 tap(() => this.signupInThisSession = true),
                  catchError(err => this.restExtractor.handleError(err))
                )
   }

client/src/app/modal/account-setup-modal.component.ts

@@ -1,5 +1,5 @@
 import { Component, ElementRef, OnInit, ViewChild } from '@angular/core'
-import { AuthService, ServerService, User } from '@app/core'
+import { AuthService, ServerService, User, UserService } from '@app/core'
 import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap'
 import { HTMLServerConfig } from '@shared/models'
 
@@ -17,6 +17,7 @@ export class AccountSetupModalComponent implements OnInit {
   private serverConfig: HTMLServerConfig
 
   constructor (
+    private userService: UserService,
     private authService: AuthService,
     private modalService: NgbModal,
     private serverService: ServerService
@@ -49,16 +50,17 @@ export class AccountSetupModalComponent implements OnInit {
     this.authService.userInformationLoaded
       .subscribe(
         () => {
-          if (this.isUserRoot) return false
-          if (this.hasAccountAvatar && this.hasAccountDescription) return false
+          if (this.isUserRoot) return
+          if (this.hasAccountAvatar && this.hasAccountDescription) return
+          if (this.userService.hasSignupInThisSession()) return
 
           this.show()
         }
       )
   }
 
   show () {
-    if (this.ref) return false
+    if (this.ref) return
 
     this.ref = this.modalService.open(this.modal, {
       centered: true,