Fix fast edit route

Author: Sg312

apps/sim/app/api/mcp/copilot/route.ts

@@ -19,7 +19,6 @@ import { type NextRequest, NextResponse } from 'next/server'
 import { validateOAuthAccessToken } from '@/lib/auth/oauth-token'
 import { getHighestPrioritySubscription } from '@/lib/billing/core/subscription'
 import { ORCHESTRATION_TIMEOUT_MS, SIM_AGENT_API_URL } from '@/lib/copilot/constants'
-import { orchestrateCopilotStream } from '@/lib/copilot/orchestrator'
 import { orchestrateSubagentStream } from '@/lib/copilot/orchestrator/subagent'
 import {
   executeToolServerSide,
@@ -29,10 +28,6 @@ import { DIRECT_TOOL_DEFS, SUBAGENT_TOOL_DEFS } from '@/lib/copilot/tools/mcp/de
 import { env } from '@/lib/core/config/env'
 import { RateLimiter } from '@/lib/core/rate-limiter'
 import { getBaseUrl } from '@/lib/core/utils/urls'
-import {
-  authorizeWorkflowByWorkspacePermission,
-  resolveWorkflowIdForUser,
-} from '@/lib/workflows/utils'
 
 const logger = createLogger('CopilotMcpAPI')
 const mcpRateLimiter = new RateLimiter()
@@ -665,110 +660,12 @@ async function handleDirectToolCall(
   }
 }
 
-/**
- * Build mode uses the main chat orchestrator with the 'fast' command instead of
- * the subagent endpoint. In Go, 'build' is not a registered subagent — it's a mode
- * (ModeFast) on the main chat processor that bypasses subagent orchestration and
- * executes all tools directly.
- */
-async function handleBuildToolCall(
-  args: Record<string, unknown>,
-  userId: string,
-  abortSignal?: AbortSignal
-): Promise<CallToolResult> {
-  try {
-    const requestText = (args.request as string) || JSON.stringify(args)
-    const workflowId = args.workflowId as string | undefined
-
-    const resolved = workflowId
-      ? await (async () => {
-          const authorization = await authorizeWorkflowByWorkspacePermission({
-            workflowId,
-            userId,
-            action: 'read',
-          })
-          return authorization.allowed ? { workflowId } : null
-        })()
-      : await resolveWorkflowIdForUser(userId)
-
-    if (!resolved?.workflowId) {
-      return {
-        content: [
-          {
-            type: 'text',
-            text: JSON.stringify(
-              {
-                success: false,
-                error: 'workflowId is required for build. Call create_workflow first.',
-              },
-              null,
-              2
-            ),
-          },
-        ],
-        isError: true,
-      }
-    }
-
-    const chatId = randomUUID()
-
-    const requestPayload = {
-      message: requestText,
-      workflowId: resolved.workflowId,
-      userId,
-      model: DEFAULT_COPILOT_MODEL,
-      mode: 'agent',
-      commands: ['fast'],
-      messageId: randomUUID(),
-      chatId,
-    }
-
-    const result = await orchestrateCopilotStream(requestPayload, {
-      userId,
-      workflowId: resolved.workflowId,
-      chatId,
-      goRoute: '/api/mcp',
-      autoExecuteTools: true,
-      timeout: 300000,
-      interactive: false,
-      abortSignal,
-    })
-
-    const responseData = {
-      success: result.success,
-      content: result.content,
-      toolCalls: result.toolCalls,
-      error: result.error,
-    }
-
-    return {
-      content: [{ type: 'text', text: JSON.stringify(responseData, null, 2) }],
-      isError: !result.success,
-    }
-  } catch (error) {
-    logger.error('Build tool call failed', { error })
-    return {
-      content: [
-        {
-          type: 'text',
-          text: `Build failed: ${error instanceof Error ? error.message : String(error)}`,
-        },
-      ],
-      isError: true,
-    }
-  }
-}
-
 async function handleSubagentToolCall(
   toolDef: (typeof SUBAGENT_TOOL_DEFS)[number],
   args: Record<string, unknown>,
   userId: string,
   abortSignal?: AbortSignal
 ): Promise<CallToolResult> {
-  if (toolDef.agentId === 'build') {
-    return handleBuildToolCall(args, userId, abortSignal)
-  }
-
   try {
     const requestText =
       (args.request as string) ||