import { NextRequest, NextResponse } from 'next/server';
import { exec } from 'child_process';
import { promisify } from 'util';
import path from 'path';
const execAsync = promisify(exec);
/**
* Dividend Sustainability Analysis API (Phase 57)
*
* GET /api/v1/dividend?action=health&ticker=AAPL
* GET /api/v1/dividend?action=payout&ticker=JNJ
* GET /api/v1/dividend?action=fcf&ticker=KO
* GET /api/v1/dividend?action=risk&ticker=T
*/
export async function GET(request: NextRequest) {
const searchParams = request.nextUrl.searchParams;
const action = searchParams.get('action') || 'health';
const ticker = searchParams.get('ticker');
if (!ticker) {
return NextResponse.json(
{ error: 'Missing required parameter: ticker' },
{ status: 400 }
);
}
try {
const projectRoot = path.resolve(process.cwd());
const cliPath = path.join(projectRoot, 'cli.py');
let command: string;
switch (action) {
case 'health':
command = `python3 ${cliPath} dividend-health ${ticker}`;
break;
case 'payout':
command = `python3 ${cliPath} payout-ratio ${ticker}`;
break;
case 'fcf':
command = `python3 ${cliPath} fcf-coverage ${ticker}`;
break;
case 'risk':
command = `python3 ${cliPath} dividend-cut-risk ${ticker}`;
break;
default:
return NextResponse.json(
{ error: `Invalid action: ${action}. Valid actions: health, payout, fcf, risk` },
{ status: 400 }
);
}
const { stdout, stderr } = await execAsync(command, {
cwd: projectRoot,
maxBuffer: 10 * 1024 * 1024, // 10MB
});
if (stderr && !stderr.includes('Generating')) {
console.error('Dividend analysis stderr:', stderr);
}
const result = JSON.parse(stdout);
return NextResponse.json(result);
} catch (error: any) {
console.error('Dividend analysis error:', error);
// Try to parse JSON from stdout even if there was an error
if (error.stdout) {
try {
const result = JSON.parse(error.stdout);
return NextResponse.json(result);
} catch {
// Fall through to error response
}
}
return NextResponse.json(
{
error: 'Failed to fetch dividend sustainability analysis',
details: error.message,
stderr: error.stderr,
},
{ status: 500 }
);
}
}
export const dynamic = 'force-dynamic';
