feat(documents): add Epson scanner inbox and document shelf

backend/src/routes/documentInbox.ts

@@ -0,0 +1,37 @@
+import { and, eq } from "drizzle-orm"
+import type { FastifyInstance } from "fastify"
+import { authProfiles } from "../../db/schema"
+import { createScannerInboxService, SCANNER_DAV_PATH, SCANNER_UPLOAD_LIMIT, type ScannerInboxService } from "../modules/scanner-inbox.service"
+
+export default async function documentInboxRoutes(server: FastifyInstance, options: { service?: ScannerInboxService }) {
+    const service = options.service || createScannerInboxService(server.db)
+    server.addHook("preHandler", async (req, reply) => {
+        if (!req.user?.tenant_id) return reply.code(400).send({ error: "Bitte einen Mandanten auswählen." })
+        const [profile] = await server.db.select({ portal: authProfiles.customer_for_portal }).from(authProfiles)
+            .where(and(eq(authProfiles.tenant_id, req.user.tenant_id), eq(authProfiles.user_id, req.user.user_id))).limit(1)
+        if (profile?.portal) return reply.code(403).send({ error: "Die Dokumentenablage ist nur intern verfügbar." })
+        if (req.routeOptions.url?.includes("/scanner") && !req.user.is_admin) {
+            return reply.code(403).send({ error: "Scanner-Zugänge können nur Administratoren verwalten." })
+        }
+        reply.header("Cache-Control", "no-store")
+    })
+    server.get("/document-inbox", async (req, reply) => {
+        const query = req.query as { limit?: string; offset?: string; search?: string }
+        const limit = Number(query.limit ?? 50)
+        const offset = Number(query.offset ?? 0)
+        if (!Number.isSafeInteger(limit) || limit < 1 || limit > 100 || !Number.isSafeInteger(offset) || offset < 0 || (query.search?.length || 0) > 200) {
+            return reply.code(400).send({ error: "Ungültige Such- oder Seiteneinstellungen." })
+        }
+        return service.list(req.user.tenant_id!, limit, offset, query.search?.trim() || "")
+    })
+    server.get("/document-inbox/scanner", async req => ({
+        connection: await service.connection(req.user.tenant_id!), path: SCANNER_DAV_PATH, maxFileSize: SCANNER_UPLOAD_LIMIT,
+    }))
+    server.post("/document-inbox/scanner/credentials", async req => ({
+        connection: await service.credentials(req.user.tenant_id!), path: SCANNER_DAV_PATH,
+    }))
+    server.delete("/document-inbox/scanner", async (_req, reply) => {
+        await service.disable(_req.user.tenant_id!)
+        return reply.code(204).send()
+    })
+}