feat: implement backend label print agent system for remote label rendering and job management

paperless-frontend/src/api/barcode-templates.ts

@@ -2,6 +2,17 @@ import api from './client';
 
 export type BarcodeActionType = 'SEND_TO_PAPERLESS' | 'SEND_BY_EMAIL';
 
+export interface LabelInputField {
+  name: string;
+  label: string;
+  type: 'text' | 'number' | 'date';
+}
+
+export type LabelElement =
+  | { type: 'text'; content: string; x: number; y: number; fontSize: number; bold?: boolean; align?: 'left' | 'center' | 'right'; maxWidth?: number }
+  | { type: 'qr'; content: string; x: number; y: number; sizeMm: number }
+  | { type: 'line'; x1: number; y1: number; x2: number; y2: number; lineWidth?: number };
+
 export interface BarcodeTemplate {
   Id: number;
   Name: string;
@@ -9,6 +20,14 @@ export interface BarcodeTemplate {
   SplitBefore: boolean;
   DateinameTemplate: string | null;
   Actions: BarcodeActionType[];
+  LabelEnabled: boolean;
+  LabelWidthMm: number | null;
+  LabelHeightMm: number | null;
+  LabelInputFields: LabelInputField[] | null;
+  LabelGetUrl: string | null;
+  LabelPrintedUrl: string | null;
+  LabelReleaseUrl: string | null;
+  LabelLayout: LabelElement[] | null;
   CreatedAt: string;
   UpdatedAt: string;
 }
@@ -19,6 +38,14 @@ export interface BarcodeTemplateInput {
   SplitBefore: boolean;
   DateinameTemplate?: string | null;
   Actions: BarcodeActionType[];
+  LabelEnabled?: boolean;
+  LabelWidthMm?: number | null;
+  LabelHeightMm?: number | null;
+  LabelInputFields?: LabelInputField[] | null;
+  LabelGetUrl?: string | null;
+  LabelPrintedUrl?: string | null;
+  LabelReleaseUrl?: string | null;
+  LabelLayout?: LabelElement[] | null;
 }
 
 export const BARCODE_ACTION_LABELS: Record<BarcodeActionType, string> = {

paperless-frontend/src/api/labelPrintAgent.ts

@@ -0,0 +1,8 @@
+import api from './client';
+
+export const labelPrintAgentApi = {
+  createJob: (templateId: number, fieldValues: Record<string, string>) =>
+    api
+      .post<{ jobId: string }>('/api/label-print-agent/jobs', { templateId, fieldValues })
+      .then((r) => r.data),
+};