Group user accounts by role

Replaces the two-way admin/user split with four groups ordered by
capability: administration, Redaktion, editors, alumni. alumni takes
precedence over capability in role_group, so a retired admin appears at the
bottom rather than the top.

Forms now offer the three roles as checkboxes rather than a single admin
checkbox, with a trailing hidden blank so an empty set can be posted, and
user_params permits roles only for admins. Three create buttons prefill the
common combinations.

1 files changed, 12 insertions, 2 deletions

diff --git a/app/views/users/new.html.erb b/app/views/users/new.html.erb
index 776e6e96..8d99fd92 100644
--- a/app/views/users/new.html.erb
+++ b/app/views/users/new.html.erb
@@ -21,8 +21,18 @@
     <div class="layout_row_label"><%= t("users.labels.confirm") %></div>
     <div class="layout_row_content"><%= f.password_field :password_confirmation %></div>
 
-    <div class="layout_row_label"><%= t("users.labels.admin") %></div>
-    <div class="layout_row_content"><%= f.check_box :admin %></div>
+    <div class="layout_row_label"><%= t("users.labels.roles") %></div>
+    <div class="layout_row_content">
+      <% User::ROLES.each do |role| %>
+        <label class="role_choice">
+          <%= check_box_tag "user[roles][]", role, @user.roles.include?(role),
+                :id => "user_roles_#{role}" %>
+          <%= t("users.roles.#{role}") %>
+          <span class="field_hint"><%= t("users.role_hints.#{role}") %></span>
+        </label>
+      <% end %>
+      <%= hidden_field_tag "user[roles][]", "" %>
+    </div>
 
     <div class="layout_row_label"></div>
     <div class="layout_row_content"><%= f.submit t("admin.common.create") %></div>