7
8const app = new Hono();
9const serverApiKey = null; // Deno.env.get("GROQ_API_KEY");
10
11// Settings configuration (minimal)
35}
36
37async function runAsyncJob(job, apiKey, concurrency) {
38 if (!Array.isArray(job.items) || job.items.length === 0) { job.running = false; job.updatedAt = nowTs(); return; }
39 job.running = true; job.cancelled = false; job.updatedAt = nowTs();
61 if (item.status === 'done' || item.status === 'error') { job.completed++; return runNext(); }
62 try {
63 const res = await backgroundAssessEmail(apiKey, item.email, systemPrompt);
64 item.result = res;
65 item.status = 'done';
135 }
136}
137function logGroqCurl(tag, apiKey, payload) {
138 try {
139 const compact = JSON.stringify(payload);
141 const curl = [
142 'curl --request POST \\\n' +
143 ' --url https://api.groq.com/openai/v1/chat/completions \\\n' +
144 ` --header 'authorization: Bearer ${apiKey}' \\\n` +
145 " --header 'content-type: application/json' \\\n" +
146 ` --data '${esc}'`
281// Convert a plain-text analysis (Status/Message/Explanation/Evidence sections) into strict JSON
282// Schema: { status: 'person_high|person_low|person_none|spam', message: string, explanation_short: string, evidence: string[] }
283async function convertAnalysisToJson(apiKey, email, analysisText) {
284 try {
285 const convModel = 'openai/gpt-oss-20b';
298 ];
299 const convPayload = { model: convModel, messages: convMessages, stream: false, temperature: 0, response_format: { type: 'json_object' }, tool_choice: 'none' };
300 const convRes = await groqChatCompletion(apiKey, convPayload);
301 const t2 = convRes?.choices?.[0]?.message?.content || '';
302 try { return JSON.parse(t2); } catch (_) { return null; }
305 }
306}
307async function llmCompoundAssess(apiKey, email, systemPrompt) {
308 const baseSystem = [
309 'You assess whether an email belongs to a real person. Perform targeted web checks. If you cannot browse, reason only from public patterns in the address and provider; do not fabricate.',
331 const model = 'compound-beta';
332 const compoundPayload1 = { model, messages, stream: false, temperature: 0.2, tool_choice: 'none' };
333 const r1 = await groqChatCompletion(apiKey, compoundPayload1);
334 // logGroqCurl('compound r1', apiKey, compoundPayload1);
335 // try { console.log('>> [compound] r1:', JSON.stringify(r1)); } catch (_) {}
336 const t1 = r1?.choices?.[0]?.message?.content || '';
350 ];
351 const payload2 = { model, messages: messagesJson, stream: false, temperature: 0.2, response_format: { type: 'json_object' }, tool_choice: 'none' };
352 // logGroqCurl('compound r2', apiKey, payload2);
353 const r2 = await groqChatCompletion(apiKey, payload2);
354 try { console.log('>> [compound] r2:', JSON.stringify(r2)); } catch (_) {}
355 const t2 = r2?.choices?.[0]?.message?.content || '';
418
419// Browser search assessor using Groq's browser_search tool
420async function browserSearchAssess(apiKey, email, systemPrompt) {
421 const baseSystem = [
422 'Use web browsing to gather public signals about whether this email belongs to a real person; do not fabricate.',
439 const model = 'openai/gpt-oss-20b';
440 const payload = { model, messages, stream: false, temperature: 0.2, tools: [{ type: 'browser_search' }] };
441 const r1 = await groqChatCompletion(apiKey, payload);
442 logGroqCurl('browser r1', apiKey, payload);
443 // try { console.log('>> [browser] r1:', JSON.stringify(r1)); } catch (_) {}
444 const t1 = r1?.choices?.[0]?.message?.content || '';
445 const out = { fields: { bg_browser_model: model } };
446 // Second pass: convert the plain-text analysis to strict JSON
447 let parsed = await convertAnalysisToJson(apiKey, email, t1);
448
449 if (!parsed) {
487
488// Final judge to consolidate all signals
489async function finalJudgeAssess(apiKey, email, systemPrompt, evidence) {
490 console.log('>> [final judge] evidence:', email, JSON.stringify(evidence));
491 const model = 'openai/gpt-oss-120b';
512 // Ask for json_object to avoid extra parsing
513 const judgePayload = { model, messages: [ { role: 'system', content: sys + (systemPrompt ? ('\nExtra: ' + systemPrompt) : '') }, { role: 'user', content: user } ], stream: false, temperature: 0.2, response_format: { type: 'json_object' } };
514 // logGroqCurl('judge', apiKey, judgePayload);
515 const r = await groqChatCompletion(apiKey, judgePayload);
516 // try { console.log('>> [judge] r:', JSON.stringify(r)); } catch (_) {}
517 let parsed = null;
570
571
572// Check if server has API key
573app.get('/api/check-key', (c) => {
574 return c.json({ hasServerKey: !!serverApiKey });
575});
576
628
629// Academic email check (server-side; uses npm:academic-email-verifier)
630// Removed standalone academic check endpoint; academic is part of /api/check/background
631
632// Background check endpoint: runs sequential checkers server-side
633app.post('/api/check/background', async (c) => {
634 try {
635 const body = await c.req.json().catch(() => ({}));
638 const whitelist = Array.isArray(body?.whitelist) ? body.whitelist : [];
639 const blacklist = Array.isArray(body?.blacklist) ? body.blacklist : [];
640 // Prefer Authorization: Bearer <key> header, then body.userApiKey, then env
641 const authHeader = c.req.header('Authorization') || c.req.header('authorization') || '';
642 const m = authHeader.match(/^Bearer\s+(.+)$/i);
643 const headerKey = m ? m[1].trim() : '';
644 const apiKey = serverApiKey || headerKey || body?.userApiKey || Deno.env.get("GROQ_API_KEY");
645 if (!apiKey) return c.json({ error: 'No Groq API key available.' }, 400);
646 if (!email) return c.json({ error: 'email required' }, 400);
647 const out = await backgroundAssessEmail(apiKey, email, systemPrompt, whitelist, blacklist);
648 // try { console.log('>> [/api/check/background] result:', JSON.stringify(out)); } catch (_) {}
649 return c.json(out);
650 } catch (error) {
654});
655
656// Async job APIs
657// Create a job with one or more items. Body: { items: string[] | { email }[], systemPrompt?, concurrency?, userApiKey? }
658app.post('/api/jobs', async (c) => {
659 try {
660 const body = await c.req.json().catch(() => ({}));
665 const m = authHeader.match(/^Bearer\s+(.+)$/i);
666 const headerKey = m ? m[1].trim() : '';
667 const apiKey = serverApiKey || headerKey || body?.userApiKey || Deno.env.get("GROQ_API_KEY");
668 if (!apiKey) return c.json({ error: 'No Groq API key available.' }, 400);
669 // Normalize items to { id, email, status }
670 items = items.map((v) => {
676 jobRegistry.set(job.id, job);
677 // fire and forget
678 runAsyncJob(job, apiKey, concurrency);
679 return c.json(summarizeJob(job));
680 } catch (error) {
685
686// Get job status by id
687app.get('/api/jobs/:id', (c) => {
688 try {
689 const id = c.req.param('id');
698
699// Cancel a job by id
700app.post('/api/jobs/:id/cancel', (c) => {
701 try {
702 const id = c.req.param('id');
715// LLM-based email legitimacy checker
716// Asks the model to return JSON wrapped in <json>...</json> tags; retries with JSON modes if needed
717// Removed standalone llm-email endpoint; compound is part of /api/check/background
718
719export default (typeof Deno !== "undefined" && Deno.env.get("valtown")) ? app.fetch : app;
