fix(uploads): return retryable 409 for not-ready docs in slack/teams sends

The slack send-message and teams write_channel/write_chat routes call
download helpers that can throw DocCompileUserError while a generated doc is
still compiling. Map it to the shared docNotReadyResponse 409 (matching the
other migrated tool routes) instead of a generic 500. The provider attachment
path is internal LLM execution (no HTTP response), so it intentionally
propagates the typed error.

Author: waleedlatif1

apps/sim/app/api/tools/microsoft_teams/write_channel/route.ts

@@ -7,6 +7,7 @@ import { checkInternalAuth } from '@/lib/auth/hybrid'
 import { secureFetchWithValidation } from '@/lib/core/security/input-validation.server'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+import { docNotReadyResponse } from '@/lib/uploads/utils/servable-file-response'
 import { FileAccessDeniedError } from '@/app/api/files/authorization'
 import { uploadFilesForTeamsMessage } from '@/tools/microsoft_teams/server-utils'
 import type { GraphApiErrorResponse, GraphChatMessage } from '@/tools/microsoft_teams/types'
@@ -167,6 +168,8 @@ export const POST = withRouteHandler(async (request: NextRequest) => {
     if (error instanceof FileAccessDeniedError) {
       return NextResponse.json({ success: false, error: 'File not found' }, { status: 404 })
     }
+    const notReady = docNotReadyResponse(error)
+    if (notReady) return notReady
     logger.error(`[${requestId}] Error sending Teams channel message:`, error)
     return NextResponse.json(
       {

apps/sim/app/api/tools/microsoft_teams/write_chat/route.ts

@@ -7,6 +7,7 @@ import { checkInternalAuth } from '@/lib/auth/hybrid'
 import { secureFetchWithValidation } from '@/lib/core/security/input-validation.server'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+import { docNotReadyResponse } from '@/lib/uploads/utils/servable-file-response'
 import { FileAccessDeniedError } from '@/app/api/files/authorization'
 import { uploadFilesForTeamsMessage } from '@/tools/microsoft_teams/server-utils'
 import type { GraphApiErrorResponse, GraphChatMessage } from '@/tools/microsoft_teams/types'
@@ -164,6 +165,8 @@ export const POST = withRouteHandler(async (request: NextRequest) => {
     if (error instanceof FileAccessDeniedError) {
       return NextResponse.json({ success: false, error: 'File not found' }, { status: 404 })
     }
+    const notReady = docNotReadyResponse(error)
+    if (notReady) return notReady
     logger.error(`[${requestId}] Error sending Teams chat message:`, error)
     return NextResponse.json(
       {

apps/sim/app/api/tools/slack/send-message/route.ts

@@ -6,6 +6,7 @@ import { parseRequest } from '@/lib/api/server'
 import { checkInternalAuth } from '@/lib/auth/hybrid'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+import { docNotReadyResponse } from '@/lib/uploads/utils/servable-file-response'
 import { FileAccessDeniedError } from '@/app/api/files/authorization'
 import { sendSlackMessage } from '@/app/api/tools/slack/utils'
 
@@ -72,6 +73,8 @@ export const POST = withRouteHandler(async (request: NextRequest) => {
     if (error instanceof FileAccessDeniedError) {
       return NextResponse.json({ success: false, error: 'File not found' }, { status: 404 })
     }
+    const notReady = docNotReadyResponse(error)
+    if (notReady) return notReady
     logger.error(`[${requestId}] Error sending Slack message:`, error)
     return NextResponse.json(
       {