feat: turn off notification via email (#14520)

coderd/notifications/dispatch/smtp/html.gotmpl

@@ -26,6 +26,7 @@
       <div style="border-top: 1px solid #e2e8f0; color: #475569; font-size: 12px; margin-top: 64px; padding-top: 24px; line-height: 1.6;">
         <p>&copy;&nbsp;{{ current_year }}&nbsp;Coder. All rights reserved&nbsp;-&nbsp;<a href="{{ base_url }}" style="color: #2563eb; text-decoration: none;">{{ base_url }}</a></p>
         <p><a href="{{ base_url }}/settings/notifications" style="color: #2563eb; text-decoration: none;">Click here to manage your notification settings</a></p>
+        <p><a href="{{ base_url }}/settings/notifications?disabled={{ .NotificationTemplateID }}" style="color: #2563eb; text-decoration: none;">Stop receiving emails like this</a></p>
       </div>
     </div>
   </body>

coderd/notifications/enqueuer.go

@@ -121,9 +121,10 @@ func (s *StoreEnqueuer) Enqueue(ctx context.Context, userID, templateID uuid.UUI
 // actions which can be taken by the recipient.
 func (s *StoreEnqueuer) buildPayload(metadata database.FetchNewMessageMetadataRow, labels map[string]string) (*types.MessagePayload, error) {
 	payload := types.MessagePayload{
-		Version: "1.0",
+		Version: "1.1",
 
-		NotificationName: metadata.NotificationName,
+		NotificationName:       metadata.NotificationName,
+		NotificationTemplateID: metadata.NotificationTemplateID.String(),
 
 		UserID:       metadata.UserID.String(),
 		UserEmail:    metadata.UserEmail,

coderd/notifications/render/gotmpl_test.go

@@ -56,6 +56,15 @@ func TestGoTemplate(t *testing.T) {
 				"url": "https://mocked-server-address/@johndoe/my-workspace"
 			}]`,
 		},
+		{
+			name: "render notification template ID",
+			in:   `{{ .NotificationTemplateID }}`,
+			payload: types.MessagePayload{
+				NotificationTemplateID: "4e19c0ac-94e1-4532-9515-d1801aa283b2",
+			},
+			expectedOutput: "4e19c0ac-94e1-4532-9515-d1801aa283b2",
+			expectedErr:    nil,
+		},
 	}
 
 	for _, tc := range tests {

coderd/notifications/types/payload.go

@@ -7,7 +7,8 @@ package types
 type MessagePayload struct {
 	Version string `json:"_version"`
 
-	NotificationName string `json:"notification_name"`
+	NotificationName       string `json:"notification_name"`
+	NotificationTemplateID string `json:"notification_template_id"`
 
 	UserID       string `json:"user_id"`
 	UserEmail    string `json:"user_email"`