feat(documents): file scanner inbox documents with folder and type

backend/src/modules/scanner-inbox.service.ts

@@ -1,8 +1,8 @@
 import { createHash, randomBytes, randomUUID, timingSafeEqual } from "node:crypto"
-import { and, count, desc, eq, ilike, sql } from "drizzle-orm"
+import { and, asc, count, desc, eq, ilike, isNull, sql } from "drizzle-orm"
 import type { FastifyInstance } from "fastify"
 import { DeleteObjectCommand, PutObjectCommand } from "@aws-sdk/client-s3"
-import { files, scannerInboxConnections, scannerInboxDocuments, tenants } from "../../db/schema"
+import { files, filetags, folders, scannerInboxConnections, scannerInboxDocuments, tenants } from "../../db/schema"
 import { sanitizeFilename } from "../utils/filename"
 import { s3 } from "../utils/s3"
 import { secrets } from "../utils/secrets"
@@ -84,6 +84,7 @@ export function createScannerInboxService(db: FastifyInstance["db"], storage: Sc
     }
     const list = async (tenantId: number, limit: number, offset: number, search: string) => {
         const condition = and(eq(scannerInboxDocuments.tenantId, tenantId), eq(files.tenant, tenantId),
+            isNull(scannerInboxDocuments.filedAt), eq(files.archived, false),
             search ? ilike(scannerInboxDocuments.remoteFilename, `%${search.replace(/[\\%_]/g, "\\$&")}%`) : undefined)
         const documents = await db.select({ id: files.id, name: scannerInboxDocuments.remoteFilename,
             mimeType: files.mimeType, size: files.size, receivedAt: scannerInboxDocuments.receivedAt })
@@ -93,6 +94,47 @@ export function createScannerInboxService(db: FastifyInstance["db"], storage: Sc
             .innerJoin(files, eq(files.id, scannerInboxDocuments.fileId)).where(condition)
         return { documents, total: total.value }
     }
+    const filingOptions = async (tenantId: number) => {
+        const [availableFolders, types] = await Promise.all([
+            db.select({ id: folders.id, name: folders.name, parent: folders.parent,
+                standardFiletype: folders.standardFiletype, standardFiletypeIsOptional: folders.standardFiletypeIsOptional })
+                .from(folders).where(and(eq(folders.tenant, tenantId), eq(folders.archived, false))).orderBy(asc(folders.name)),
+            db.select({ id: filetags.id, name: filetags.name }).from(filetags)
+                .where(and(eq(filetags.tenant, tenantId), eq(filetags.archived, false))).orderBy(asc(filetags.name)),
+        ])
+        return { folders: availableFolders, types }
+    }
+    const fileDocument = async (tenantId: number, userId: string, fileId: string, folderId: string | null, typeId: string) => db.transaction(async tx => {
+        const [tenant] = await tx.select({ locked: tenants.locked }).from(tenants)
+            .where(eq(tenants.id, tenantId)).for("share")
+        if (!tenant) throw scannerError(404, "Mandant nicht gefunden.")
+        if (tenant.locked === "maintenance_tenant") throw scannerError(423, "Der Mandant wird gerade gewartet.")
+        const [entry] = await tx.select({ filedAt: scannerInboxDocuments.filedAt }).from(scannerInboxDocuments)
+            .where(and(eq(scannerInboxDocuments.tenantId, tenantId), eq(scannerInboxDocuments.fileId, fileId))).for("update")
+        if (!entry) throw scannerError(404, "Dokument nicht in der Ablage gefunden.")
+        if (entry.filedAt) throw scannerError(409, "Dieses Dokument wurde bereits abgelegt. Bitte den Eingang aktualisieren.")
+        const [file] = await tx.select({ id: files.id }).from(files)
+            .where(and(eq(files.id, fileId), eq(files.tenant, tenantId), eq(files.archived, false))).for("update")
+        if (!file) throw scannerError(404, "Dokument nicht gefunden oder archiviert.")
+        if (folderId) {
+            const [folder] = await tx.select({ standardFiletype: folders.standardFiletype, optional: folders.standardFiletypeIsOptional })
+                .from(folders).where(and(eq(folders.id, folderId), eq(folders.tenant, tenantId), eq(folders.archived, false))).for("share")
+            if (!folder) throw scannerError(400, "Der gewählte Ordner ist nicht verfügbar.")
+            if (folder.standardFiletype && !folder.optional && folder.standardFiletype !== typeId) {
+                throw scannerError(400, "Dieser Ordner gibt einen festen Dokumenttyp vor.")
+            }
+        }
+        const [type] = await tx.select({ id: filetags.id }).from(filetags)
+            .where(and(eq(filetags.id, typeId), eq(filetags.tenant, tenantId), eq(filetags.archived, false))).for("share")
+        if (!type) throw scannerError(400, "Der gewählte Dokumenttyp ist nicht verfügbar.")
+        const now = new Date()
+        await tx.update(files).set({ folder: folderId, type: typeId, updatedAt: now, updatedBy: userId })
+            .where(and(eq(files.id, fileId), eq(files.tenant, tenantId)))
+        // Keep the receipt so a scanner retry cannot recreate a document after filing.
+        await tx.update(scannerInboxDocuments).set({ filedAt: now })
+            .where(and(eq(scannerInboxDocuments.fileId, fileId), eq(scannerInboxDocuments.tenantId, tenantId)))
+        return { id: fileId, folder: folderId, type: typeId }
+    })
     const accept = async (identity: ScannerIdentity, filename: string, body: Buffer, onlyIfNew = false) => {
         const contentType = validateScannerFile(filename, body)
         const checksum = digest(body)
@@ -136,7 +178,7 @@ export function createScannerInboxService(db: FastifyInstance["db"], storage: Sc
             throw error
         }
     }
-    return { connection, credentials, disable, authenticate, find, list, accept }
+    return { connection, credentials, disable, authenticate, find, list, filingOptions, fileDocument, accept }
 }
 
 export type ScannerInboxService = ReturnType<typeof createScannerInboxService>