add user account email verificiation (#977)

* add user account email verificiation

includes server and client code to:

* enable verificationRequired via custom config
* send verification email with registration
* ask for verification email
* verify via email
* prevent login if not verified and required
* conditional client links to ask for new verification email

* allow login for verified=null

these are users created when verification not required
should still be able to login when verification is enabled

* refactor email verifcation pr

* change naming from verified to emailVerified
* change naming from askVerifyEmail to askSendVerifyEmail
* undo unrelated automatic prettier formatting on api/config
* use redirectService for home
* remove redundant success notification on email verified

* revert test.yaml smpt host

1 files changed, 54 insertions, 0 deletions

diff --git a/client/src/app/+verify-account/verify-account-email/verify-account-email.component.ts b/client/src/app/+verify-account/verify-account-email/verify-account-email.component.ts
new file mode 100644
index 000000000..26b3bf4b1
--- /dev/null
+++ b/client/src/app/+verify-account/verify-account-email/verify-account-email.component.ts
@@ -0,0 +1,54 @@
+import { Component, OnInit } from '@angular/core'
+import { ActivatedRoute, Router } from '@angular/router'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { NotificationsService } from 'angular2-notifications'
+import { UserService } from '@app/shared'
+
+@Component({
+  selector: 'my-verify-account-email',
+  templateUrl: './verify-account-email.component.html'
+})
+
+export class VerifyAccountEmailComponent implements OnInit {
+  success = false
+
+  private userId: number
+  private verificationString: string
+
+  constructor (
+    private userService: UserService,
+    private notificationsService: NotificationsService,
+    private router: Router,
+    private route: ActivatedRoute,
+    private i18n: I18n
+  ) {
+  }
+
+  ngOnInit () {
+
+    this.userId = this.route.snapshot.queryParams['userId']
+    this.verificationString = this.route.snapshot.queryParams['verificationString']
+
+    if (!this.userId || !this.verificationString) {
+      this.notificationsService.error(this.i18n('Error'), this.i18n('Unable to find user id or verification string.'))
+    } else {
+      this.verifyEmail()
+    }
+  }
+
+  verifyEmail () {
+    this.userService.verifyEmail(this.userId, this.verificationString)
+      .subscribe(
+        () => {
+          this.success = true
+          setTimeout(() => {
+            this.router.navigate([ '/login' ])
+          }, 2000)
+        },
+
+        err => {
+          this.notificationsService.error(this.i18n('Error'), err.message)
+        }
+      )
+  }
+}