feat(quickbooks): add bounded document file routes

Author: Bill Leoutsakos

apps/sim/app/api/tools/quickbooks/add-attachment/route.ts

@@ -0,0 +1,147 @@
+import { createLogger } from '@sim/logger'
+import { getErrorMessage } from '@sim/utils/errors'
+import { type NextRequest, NextResponse } from 'next/server'
+import { quickBooksAddAttachmentContract } from '@/lib/api/contracts/tools/quickbooks'
+import { getValidationErrorMessage, parseRequest } from '@/lib/api/server'
+import { checkInternalAuth } from '@/lib/auth/hybrid'
+import { assertKnownSizeWithinLimit, isPayloadSizeLimitError } from '@/lib/core/utils/stream-limits'
+import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+import { processFilesToUserFiles } from '@/lib/uploads/utils/file-utils'
+import { downloadServableFileFromStorage } from '@/lib/uploads/utils/file-utils.server'
+import { docNotReadyResponse } from '@/lib/uploads/utils/servable-file-response'
+import { MAX_FILE_SIZE } from '@/lib/uploads/utils/validation'
+import { assertToolFileAccess } from '@/app/api/files/authorization'
+import { buildQuickBooksCompanyUrl, buildQuickBooksHeaders } from '@/tools/quickbooks/client'
+import {
+  assertSingleQuickBooksFile,
+  buildQuickBooksAttachableMetadata,
+  getQuickBooksDocumentError,
+  parseQuickBooksAttachableResponse,
+  sanitizeQuickBooksFileName,
+  validateQuickBooksAttachmentFileType,
+} from '@/tools/quickbooks/documents_utils'
+
+export const dynamic = 'force-dynamic'
+const logger = createLogger('QuickBooksAddAttachmentAPI')
+
+export const POST = withRouteHandler(async (request: NextRequest) => {
+  const requestId = `quickbooks-attachment-${Date.now()}`
+  try {
+    const authResult = await checkInternalAuth(request, { requireWorkflowId: false })
+    if (!authResult.success || !authResult.userId) {
+      return NextResponse.json(
+        { success: false, error: authResult.error || 'Unauthorized' },
+        { status: 401 }
+      )
+    }
+
+    const parsed = await parseRequest(
+      quickBooksAddAttachmentContract,
+      request,
+      {},
+      {
+        validationErrorResponse: (error) =>
+          NextResponse.json(
+            { success: false, error: getValidationErrorMessage(error, 'Invalid request') },
+            { status: 400 }
+          ),
+      }
+    )
+    if (!parsed.success) return parsed.response
+    const data = parsed.data.body
+    const url = buildQuickBooksCompanyUrl(
+      data.realmId,
+      data.attachmentKind === 'file' ? 'upload' : 'attachable'
+    )
+    let response: Response
+
+    if (data.attachmentKind === 'note') {
+      const metadata = buildQuickBooksAttachableMetadata(data.targetType, data.targetId, {
+        note: data.note!,
+      })
+      response = await fetch(url, {
+        method: 'POST',
+        headers: {
+          ...buildQuickBooksHeaders(data.accessToken),
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify(metadata),
+      })
+    } else {
+      const rawFile = assertSingleQuickBooksFile(data.file ?? undefined)
+      const files = processFilesToUserFiles([rawFile], requestId, logger)
+      if (files.length !== 1) throw new Error('Exactly one valid file is required')
+      const file = files[0]
+      const denied = await assertToolFileAccess(file.key, authResult.userId, requestId, logger)
+      if (denied) return denied
+      let downloaded: Awaited<ReturnType<typeof downloadServableFileFromStorage>>
+      try {
+        downloaded = await downloadServableFileFromStorage(file, requestId, logger)
+      } catch (error) {
+        const notReady = docNotReadyResponse(error)
+        if (notReady) return notReady
+        throw error
+      }
+      assertKnownSizeWithinLimit(
+        downloaded.buffer.length,
+        MAX_FILE_SIZE,
+        'QuickBooks attachment file'
+      )
+      if (downloaded.buffer.length === 0)
+        throw new Error('QuickBooks attachment file cannot be empty')
+      const resolvedName = sanitizeQuickBooksFileName(data.fileName ?? undefined, file.name)
+      const storedMime = (downloaded.contentType || file.type || '')
+        .split(';', 1)[0]
+        .trim()
+        .toLowerCase()
+      const requestedMime = data.contentType?.trim().toLowerCase() || storedMime
+      const mimeType = validateQuickBooksAttachmentFileType(resolvedName, requestedMime)
+      if (data.contentType && storedMime && requestedMime !== storedMime) {
+        validateQuickBooksAttachmentFileType(resolvedName, storedMime)
+      }
+      const metadata = buildQuickBooksAttachableMetadata(data.targetType, data.targetId, {
+        fileName: resolvedName,
+        contentType: mimeType,
+        description: data.description ?? undefined,
+      })
+      const formData = new FormData()
+      formData.append(
+        'file_metadata_01',
+        new Blob([JSON.stringify(metadata)], { type: 'application/json' }),
+        'attachment.json'
+      )
+      formData.append(
+        'file_content_01',
+        new Blob([new Uint8Array(downloaded.buffer)], { type: mimeType }),
+        resolvedName
+      )
+      response = await fetch(url, {
+        method: 'POST',
+        headers: buildQuickBooksHeaders(data.accessToken),
+        body: formData,
+      })
+    }
+
+    if (!response.ok) throw await getQuickBooksDocumentError(response)
+    const transformed = await parseQuickBooksAttachableResponse(response)
+    return NextResponse.json({
+      success: true,
+      output: {
+        attachment: transformed.attachment,
+        attachmentId: transformed.attachment.Id.trim(),
+        attachmentKind: data.attachmentKind,
+        targetType: data.targetType,
+        targetId: data.targetId,
+        time: transformed.time,
+      },
+    })
+  } catch (error) {
+    logger.error(`[${requestId}] QuickBooks attachment creation failed`, {
+      error: getErrorMessage(error),
+    })
+    return NextResponse.json(
+      { success: false, error: getErrorMessage(error, 'Failed to add QuickBooks attachment') },
+      { status: isPayloadSizeLimitError(error) ? 413 : 500 }
+    )
+  }
+})