Support delete user email in admin panel (#31690)

![QQ_1721784609320](https://github.com/user-attachments/assets/23f08bf3-93f4-44d7-963d-10380ef8c1f1)

![QQ_1721784616403](https://github.com/user-attachments/assets/667cbd1e-5e21-4489-8d18-2a7be85190db)

![QQ_1721784626722](https://github.com/user-attachments/assets/495beb94-dfa2-481c-aa60-d5115cad1ae1)

---------

Co-authored-by: Jason Song <i@wolfogre.com>

5 files changed, 54 insertions, 0 deletions

diff --git a/models/user/email_address.go b/models/user/email_address.go
index 71b96c00be..5c04909ed7 100644
--- a/models/user/email_address.go
+++ b/models/user/email_address.go
@@ -395,6 +395,7 @@ type SearchEmailOptions struct {
 
 // SearchEmailResult is an e-mail address found in the user or email_address table
 type SearchEmailResult struct {
+	ID          int64
 	UID         int64
 	Email       string
 	IsActivated bool
diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index 746288bb9a..6a748aed00 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -2982,6 +2982,10 @@ emails.not_updated = Failed to update the requested email address: %v
 emails.duplicate_active = This email address is already active for a different user.
 emails.change_email_header = Update Email Properties
 emails.change_email_text = Are you sure you want to update this email address?
+emails.delete = Delete Email
+emails.delete_desc = Are you sure you want to delete this email address?
+emails.deletion_success = The email address has been deleted.
+emails.delete_primary_email_error = You can not delete the primary email.
 
 orgs.org_manage_panel = Organization Management
 orgs.name = Name
diff --git a/routers/web/admin/emails.go b/routers/web/admin/emails.go
index 2cf4035c6a..f0d8555070 100644
--- a/routers/web/admin/emails.go
+++ b/routers/web/admin/emails.go
@@ -15,6 +15,7 @@ import (
 	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/services/context"
+	"code.gitea.io/gitea/services/user"
 )
 
 const (
@@ -150,3 +151,32 @@ func ActivateEmail(ctx *context.Context) {
 	redirect.RawQuery = q.Encode()
 	ctx.Redirect(redirect.String())
 }
+
+// DeleteEmail serves a POST request for delete a user's email
+func DeleteEmail(ctx *context.Context) {
+	u, err := user_model.GetUserByID(ctx, ctx.FormInt64("Uid"))
+	if err != nil || u == nil {
+		ctx.ServerError("GetUserByID", err)
+		return
+	}
+
+	email, err := user_model.GetEmailAddressByID(ctx, u.ID, ctx.FormInt64("id"))
+	if err != nil || email == nil {
+		ctx.ServerError("GetEmailAddressByID", err)
+		return
+	}
+
+	if err := user.DeleteEmailAddresses(ctx, u, []string{email.Email}); err != nil {
+		if user_model.IsErrPrimaryEmailCannotDelete(err) {
+			ctx.Flash.Error(ctx.Tr("admin.emails.delete_primary_email_error"))
+			ctx.JSONRedirect("")
+			return
+		}
+		ctx.ServerError("DeleteEmailAddresses", err)
+		return
+	}
+	log.Trace("Email address deleted: %s %s", u.Name, email.Email)
+
+	ctx.Flash.Success(ctx.Tr("admin.emails.deletion_success"))
+	ctx.JSONRedirect("")
+}
diff --git a/routers/web/web.go b/routers/web/web.go
index d08e8da772..0e16c1ca6c 100644
--- a/routers/web/web.go
+++ b/routers/web/web.go
@@ -725,6 +725,7 @@ func registerRoutes(m *web.Router) {
 		m.Group("/emails", func() {
 			m.Get("", admin.Emails)
 			m.Post("/activate", admin.ActivateEmail)
+			m.Post("/delete", admin.DeleteEmail)
 		})
 
 		m.Group("/orgs", func() {
diff --git a/templates/admin/emails/list.tmpl b/templates/admin/emails/list.tmpl
index 1f226afcc4..93fbb9dfc2 100644
--- a/templates/admin/emails/list.tmpl
+++ b/templates/admin/emails/list.tmpl
@@ -38,6 +38,7 @@
 						</th>
 						<th>{{ctx.Locale.Tr "admin.emails.primary"}}</th>
 						<th>{{ctx.Locale.Tr "admin.emails.activated"}}</th>
+						<th></th>
 					</tr>
 				</thead>
 				<tbody>
@@ -59,6 +60,11 @@
 									{{svg (Iif .IsActivated "octicon-check" "octicon-x")}}
 								{{end}}
 							</td>
+							<td>
+								<div class="tw-flex tw-gap-2">
+									<a class="delete-button" href="" data-url="{{$.Link}}/delete" data-id="{{.ID}}" data-data-uid="{{.UID}}">{{svg "octicon-trash"}}</a>
+								</div>
+							</td>
 						</tr>
 					{{end}}
 				</tbody>
@@ -95,4 +101,16 @@
 		</div>
 
 	</div>
+
+<div class="ui g-modal-confirm delete modal">
+	<div class="header">
+		{{svg "octicon-trash"}}
+		{{ctx.Locale.Tr "admin.emails.delete"}}
+	</div>
+	<div class="content">
+		{{ctx.Locale.Tr "admin.emails.delete_desc"}}
+	</div>
+	{{template "base/modal_actions_confirm" .}}
+</div>
+
 {{template "admin/layout_footer" .}}