`src/app/api/analyze/route.ts`

68 lines
import { NextRequest, NextResponse } from 'next/server'
import {
  swotWorkflow,
  historicalWorkflow,
  startupCostsWorkflow,
  marketAnalysisWorkflow,
  actionPlanWorkflow
} from '@/lib/ai-workflows'
import { z } from 'zod'

// Request validation schema
const AnalysisRequestSchema = z.object({
  businessName: z.string().min(1),
  businessType: z.string().min(1),
  location: z.string().min(1),
  radiusMiles: z.number().min(1).max(100).optional().default(10),
})

export async function POST(request: NextRequest) {
  try {
    // Parse and validate request body
    const body = await request.json()
    const validatedData = AnalysisRequestSchema.parse(body)

    // OPTIMIZATION: Only generate SWOT analysis by default
    // Other sections will be loaded on-demand
    const swotAnalysis = await swotWorkflow.generateAnalysis(
      validatedData.businessName,
      validatedData.businessType,
      validatedData.location
    )

    return NextResponse.json({
      success: true,
      data: {
        swotAnalysis,
        // Other sections will be loaded via separate API calls
        historicalContext: null,
        startupCosts: null,
        marketAnalysis: null,
        actionPlan: null,
      },
    })
  } catch (error) {
    console.error('Analysis generation error:', error)

    if (error instanceof z.ZodError) {
      return NextResponse.json(
        {
          success: false,
          error: 'Invalid request data',
          details: error.errors,
        },
        { status: 400 }
      )
    }

    return NextResponse.json(
      {
        success: false,
        error: 'Failed to generate analysis',
        message: error instanceof Error ? error.message : 'Unknown error',
      },
      { status: 500 }
    )
  }
}