/**
* REST API endpoint for searching federal contract awards
* This wraps the MCP tool functionality for GPT Actions compatibility
*/
import { NextRequest, NextResponse } from 'next/server';
import { createUSASpendingClient } from '../../../src/clients/usaspending';
import { buildAwardFilters } from '../../../src/builders/filter-builder';
import { AWARD_FIELDS, transformAwardResult } from '../../../src/builders/field-mapper';
const client = createUSASpendingClient();
export async function POST(request: NextRequest) {
try {
const body = await request.json();
// Build filters using the shared filter builder
const filters = buildAwardFilters({
keywords: body.keywords,
recipientName: body.recipientName,
agencyName: body.agencyName,
naicsCodes: body.naicsCodes,
pscCodes: body.pscCodes,
activityStartDate: body.activityStartDate,
activityEndDate: body.activityEndDate,
minAmount: body.minAmount,
maxAmount: body.maxAmount,
state: body.state,
awardTypeCodes: body.awardTypeCodes,
setAsideTypes: body.setAsideTypes,
extentCompeted: body.extentCompeted,
contractPricingTypes: body.contractPricingTypes,
});
const searchParams = {
filters,
fields: AWARD_FIELDS,
limit: body.limit || 10,
page: body.page || 1,
sort: body.sort || "Award Amount",
order: (body.order || "desc") as "asc" | "desc",
};
const result = await client.searchAwards(searchParams);
return NextResponse.json({
summary: `Found ${result.page_metadata?.total || 0} awards (showing ${result.results?.length || 0})`,
total: result.page_metadata?.total || 0,
page: result.page_metadata?.page || 1,
hasNext: result.page_metadata?.hasNext || false,
awards: result.results?.map(transformAwardResult) || [],
});
} catch (error) {
console.error('[API] search-awards error:', error);
return NextResponse.json(
{ error: error instanceof Error ? error.message : 'Unknown error' },
{ status: 500 }
);
}
}
// Handle OPTIONS for CORS preflight
export async function OPTIONS() {
return new NextResponse(null, {
status: 204,
headers: {
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Methods': 'POST, OPTIONS',
'Access-Control-Allow-Headers': 'Content-Type',
},
});
}
