Reject button works now

Reject button correctly deletes user, need to make the modal simpler als
make the button email the user

app/views/admin/users/_reject_user.html.haml

-.card.border-danger
-  .card-header.bg-danger.gl-text-white
-    = s_('AdminUsers|This user has requested access')
-  .card-body
-    = render partial: 'admin/users/user_reject_effects'
-    %br
-    = link_to s_('AdminUsers|Reject request'), approve_admin_user_path(user), method: :put, class: "btn delete-user-button gl-button btn-danger", data: { delete: s_('AdminUsers|Are you sure?') }
-

app/views/admin/users/show.html.haml

@@ -172,7 +172,17 @@
       - if @user.blocked?
         - if @user.blocked_pending_approval?
           = render 'admin/users/approve_user', user: @user
-          = render 'admin/users/reject_user', user: @user
+          .card.border-danger
+            .card-header.bg-danger.gl-text-white
+              = s_('AdminUsers|This user has requested access')
+            .card-body
+              = render partial: 'admin/users/user_reject_effects'
+              %br
+              %button.delete-user-button.btn.gl-button.btn-danger{ data: { 'gl-modal-action': 'delete',
+                delete_user_url: admin_user_path(@user, hard_delete: true),
+                block_user_url: block_admin_user_path(@user),
+                username: sanitize_name(@user.name) } }
+                = s_('AdminUsers|Reject request')
         - else
           .card.border-info
             .card-header.gl-bg-blue-500.gl-text-white

changelogs/unreleased/280596-user-admin-approval-reject-user.yml

+---
+title: Email user when registration request is rejected
+merge_request: 48185
+author:
+type: added

locale/gitlab.pot

@@ -2160,6 +2160,9 @@ msgstr ""
 msgid "AdminUsers|External users cannot see internal or private projects unless access is explicitly granted. Also, external users cannot create projects, groups, or personal snippets."
 msgstr ""
 
+msgid "AdminUsers|If you reject the user:"
+msgstr ""
+
 msgid "AdminUsers|Is using seat"
 msgstr ""
 
@@ -2196,6 +2199,9 @@ msgstr ""
 msgid "AdminUsers|Regular users have access to their groups and projects"
 msgstr ""
 
+msgid "AdminUsers|Reject request"
+msgstr ""
+
 msgid "AdminUsers|Restore user access to the account, including web, Git and API."
 msgstr ""
 
@@ -2211,6 +2217,12 @@ msgstr ""
 msgid "AdminUsers|Sort by"
 msgstr ""
 
+msgid "AdminUsers|The user can not sign in or access instance information."
+msgstr ""
+
+msgid "AdminUsers|The user will be deleted."
+msgstr ""
+
 msgid "AdminUsers|The user will be logged out"
 msgstr ""
 
@@ -12169,6 +12181,9 @@ msgstr ""
 msgid "For more information, go to the "
 msgstr ""
 
+msgid "For more information, please refer to the %{link_start}user account deletion documentation.%{link_end}"
+msgstr ""
+
 msgid "For more information, please review %{link_start_tag}Jaeger's configuration doc%{link_end_tag}"
 msgstr ""