X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/060d38d627bd1e51dd2b3c6e7de9af6aa7d7b6f3..e20590d485505f58f7745d74a311ca539c9be940:/apps/workbench/app/views/application/404.html.erb?ds=sidebyside

diff --git a/apps/workbench/app/views/application/404.html.erb b/apps/workbench/app/views/application/404.html.erb
index e02d0b3bd7..61cbd67005 100644
--- a/apps/workbench/app/views/application/404.html.erb
+++ b/apps/workbench/app/views/application/404.html.erb
@@ -4,10 +4,11 @@ SPDX-License-Identifier: AGPL-3.0 %>
 
 <%
    if (controller.andand.action_name == 'show') and params[:uuid]
+     check_trash = controller.model_class.include_trash(true).where(uuid: params[:uuid])
      class_name = controller.model_class.to_s.underscore
      class_name_h = class_name.humanize(capitalize: false)
      req_item = safe_join([class_name_h, " with UUID ",
-                           raw("<code>"), params[:uuid], raw("</code>")], "")
+                             raw("<code>"), params[:uuid], raw("</code>")], "")
      req_item_plain_text = safe_join([class_name_h, " with UUID ", params[:uuid]])
    else
      req_item = "page you requested"
@@ -15,6 +16,67 @@ SPDX-License-Identifier: AGPL-3.0 %>
    end
 %>
 
+  <% untrash_object = nil %>
+
+  <% if check_trash.andand.any? %>
+    <% object = check_trash.first %>
+    <% if object.respond_to?(:is_trashed) && object.is_trashed %>
+      <% untrash_object = object %>
+    <% else %>
+      <% owner = object %>
+      <% while true %>
+        <% owner = Group.where(uuid: owner.owner_uuid).include_trash(true).first %>
+        <% if owner.nil? %>
+          <% break %>
+        <% end %>
+        <% if owner.is_trashed %>
+          <% untrash_object = owner %>
+          <% break %>
+        <% end %>
+      <% end %>
+    <% end %>
+  <% end %>
+
+  <% if !untrash_object.nil? %>
+    <h2>Trashed</h2>
+
+      <% untrash_name = if !untrash_object.name.blank? then
+                 "'#{untrash_object.name}'"
+                 else
+                 untrash_object.uuid
+               end %>
+
+    <p>The <%= req_item %> is
+      <% if untrash_object == object %>
+        in the trash.
+      <% else %>
+        owned by trashed project <%= untrash_name %> (<code><%= untrash_object.uuid %></code>).
+      <% end %>
+    </p>
+
+    <p>
+      It will be permanently deleted at <%= render_localized_date(untrash_object.delete_at) %>.
+    </p>
+
+  <p>
+    <% if untrash_object != object %>
+      You must untrash the owner project to access this <%= class_name_h %>.
+    <% end %>
+      <% if untrash_object.is_trashed and untrash_object.editable? %>
+        <% msg = "Untrash '#{untrash_name}'?" %>
+        <%= link_to({action: 'untrash_items', selection: [untrash_object.uuid], controller: :trash_items}, remote: true, method: :post,
+        title: "Untrash", style: 'cursor: pointer;') do %>
+
+        <% end %>
+
+        <%= form_tag url_for({action: 'untrash_items', controller: :trash_items}), {method: :post} %>
+        <%= hidden_field_tag :selection, [untrash_object.uuid] %>
+        <button type="submit">Click here to untrash <%= untrash_name %> <i class="fa fa-fw fa-recycle"></i></button>
+      <% end %>
+    </p>
+
+  <% else %>
+
 <h2>Not Found</h2>
 
 <p>The <%= req_item %> was not found.</p>
@@ -39,5 +101,7 @@ SPDX-License-Identifier: AGPL-3.0 %>
 
 <% end %>
 
+<% end %>
+
 <% error_message = "The #{req_item_plain_text} was not found." %>
 <%= render :partial => "report_error", :locals => {error_message: error_message, error_type: '404'} %>