Allow setting mailrule order from frontend

src-ui/src/app/components/common/edit-dialog/mail-rule-edit-dialog/mail-rule-edit-dialog.component.html

@@ -13,6 +13,7 @@
         <app-input-number i18n-title title="Maximum age (days)" formControlName="maximum_age" [showAdd]="false" [error]="error?.maximum_age"></app-input-number>
         <app-input-select i18n-title title="Attachment type" [items]="attachmentTypeOptions" formControlName="attachment_type"></app-input-select>
         <app-input-select i18n-title title="Consumption scope" [items]="consumptionScopeOptions" formControlName="consumption_scope" i18n-hint hint="See docs for .eml processing requirements"></app-input-select>
+        <app-input-number i18n-title title="Rule order" formControlName="order" [showAdd]="false" [error]="error?.order"></app-input-number>
       </div>
       <div class="col">
         <p class="small" i18n>Paperless will only process mails that match <em>all</em> of the filters specified below.</p>

src-ui/src/app/components/common/edit-dialog/mail-rule-edit-dialog/mail-rule-edit-dialog.component.ts

@@ -153,6 +153,7 @@ export class MailRuleEditDialogComponent extends EditDialogComponent<PaperlessMa
       maximum_age: new FormControl(null),
       attachment_type: new FormControl(MailFilterAttachmentType.Attachments),
       consumption_scope: new FormControl(MailRuleConsumptionScope.Attachments),
+      order: new FormControl(null),
       action: new FormControl(MailAction.MarkRead),
       action_parameter: new FormControl(null),
       assign_title_from: new FormControl(MailMetadataTitleOption.FromSubject),

src-ui/src/app/data/paperless-mail-rule.ts

@@ -36,6 +36,8 @@ export interface PaperlessMailRule extends ObjectWithId {
 
   account: number // PaperlessMailAccount.id
 
+  order: number
+
   folder: string
 
   filter_from: string

src/paperless_mail/views.py

@@ -27,7 +27,7 @@ class MailAccountViewSet(ModelViewSet):
 class MailRuleViewSet(ModelViewSet):
     model = MailRule
 
-    queryset = MailRule.objects.all().order_by("pk")
+    queryset = MailRule.objects.all().order_by("order")
     serializer_class = MailRuleSerializer
     pagination_class = StandardPagination
     permission_classes = (IsAuthenticated,)