Add "No data available" display when list is empty (#33517)

Add a "No data available" message to be displayed when the list has no
data. This improves the user experience by providing clear feedback in
an empty state.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
(cherry picked from commit a52720b5b4da3e324034312f7fe1e29fd22686cc)

templates/admin/auth/list.tmpl

@@ -30,6 +30,8 @@
 							<td>{{DateUtils.AbsoluteShort .CreatedUnix}}</td>
 							<td><a href="{{AppSubUrl}}/admin/auths/{{.ID}}">{{svg "octicon-pencil"}}</a></td>
 						</tr>
+					{{else}}
+						<tr><td class="tw-text-center" colspan="7">{{ctx.Locale.Tr "no_results_found"}}</td></tr>
 					{{end}}
 				</tbody>
 			</table>

templates/admin/emails/list.tmpl

@@ -66,6 +66,8 @@
 								</div>
 							</td>
 						</tr>
+					{{else}}
+						<tr><td class="tw-text-center" colspan="6">{{ctx.Locale.Tr "no_results_found"}}</td></tr>
 					{{end}}
 				</tbody>
 			</table>

templates/admin/notice.tmpl

@@ -24,6 +24,8 @@
 						<td nowrap>{{DateUtils.AbsoluteShort .CreatedUnix}}</td>
 						<td class="view-detail"><a href="#">{{svg "octicon-note" 16}}</a></td>
 					</tr>
+				{{else}}
+					<tr><td class="tw-text-center" colspan="6">{{ctx.Locale.Tr "no_results_found"}}</td></tr>
 				{{end}}
 			</tbody>
 			{{if .Notices}}

templates/admin/org/list.tmpl

@@ -66,6 +66,8 @@
 							<td>{{DateUtils.AbsoluteShort .CreatedUnix}}</td>
 							<td><a href="{{.OrganisationLink}}/settings" data-tooltip-content="{{ctx.Locale.Tr "edit"}}">{{svg "octicon-pencil"}}</a></td>
 						</tr>
+					{{else}}
+						<tr><td class="tw-text-center" colspan="7">{{ctx.Locale.Tr "no_results_found"}}</td></tr>
 					{{end}}
 				</tbody>
 			</table>

templates/admin/packages/list.tmpl

@@ -74,6 +74,8 @@
 							<td>{{DateUtils.AbsoluteShort .Version.CreatedUnix}}</td>
 							<td><a class="delete-button" href="" data-url="{{$.Link}}/delete?page={{$.Page.Paginater.Current}}&sort={{$.SortType}}" data-id="{{.Version.ID}}" data-name="{{.Package.Name}}" data-data-version="{{.Version.Version}}">{{svg "octicon-trash"}}</a></td>
 						</tr>
+					{{else}}
+						<tr><td class="tw-text-center" colspan="10">{{ctx.Locale.Tr "no_results_found"}}</td></tr>
 					{{end}}
 				</tbody>
 			</table>

templates/admin/repo/list.tmpl

@@ -86,6 +86,8 @@
 							<td>{{DateUtils.AbsoluteShort .CreatedUnix}}</td>
 							<td><a class="delete-button" href="" data-url="{{$.Link}}/delete?page={{$.Page.Paginater.Current}}&sort={{$.SortType}}" data-id="{{.ID}}" data-name="{{.Name}}">{{svg "octicon-trash"}}</a></td>
 						</tr>
+					{{else}}
+						<tr><td class="tw-text-center" colspan="12">{{ctx.Locale.Tr "no_results_found"}}</td></tr>
 					{{end}}
 				</tbody>
 			</table>

templates/admin/user/list.tmpl

@@ -109,6 +109,8 @@
 								</div>
 							</td>
 						</tr>
+					{{else}}
+						<tr class="no-results-row"><td class="tw-text-center" colspan="9">{{ctx.Locale.Tr "no_results_found"}}</td></tr>
 					{{end}}
 				</tbody>
 			</table>

tests/integration/auth_ldap_test.go

@@ -283,7 +283,7 @@ func TestLDAPUserSyncWithEmptyUsernameAttribute(t *testing.T) {
 
 		htmlDoc := NewHTMLParser(t, resp.Body)
 
-		tr := htmlDoc.doc.Find("table.table tbody tr")
+		tr := htmlDoc.doc.Find("table.table tbody tr:not(.no-results-row)")
 		assert.Equal(t, 0, tr.Length())
 	}