daveadmin
3f7d4eef13
- Summarize: new depth param (brief/standard/detailed) with depth-aware prompt instructions and coverage mandate; wired through API + JS - Korrespond: new letter length param (concise/standard/detailed) injected as Lengde: instruction in draft pass; wired through API + JS - Korrespond draft prompt: add §-discipline rule (cite only directly relevant §§) plus Opphevet guard (aligned with dobetterlegal-tools) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
241 lines
11 KiB
PHP
241 lines
11 KiB
PHP
<?php
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declare(strict_types=1);
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require_once __DIR__ . '/../includes/bootstrap.php';
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require_once __DIR__ . '/../includes/KorrespondAgent.php';
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require_once __DIR__ . '/../includes/ToolModels.php';
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dbnToolsRequireMethod('POST');
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dbnToolsRequireAuth();
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@ini_set('output_buffering', '0');
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@ini_set('zlib.output_compression', '0');
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@ini_set('implicit_flush', '1');
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while (ob_get_level() > 0) { @ob_end_clean(); }
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ob_implicit_flush(true);
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header('Content-Type: application/x-ndjson; charset=utf-8');
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header('Cache-Control: no-store');
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header('X-Accel-Buffering: no');
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$startTime = microtime(true);
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$language = 'en';
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$creditDeducted = false;
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$ftUid = 0;
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$emit = function (string $event, array $payload = []) use ($startTime): void {
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$payload['event'] = $event;
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$payload['t_ms'] = (int)round((microtime(true) - $startTime) * 1000);
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echo json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . "\n";
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@flush();
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};
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try {
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// ── Parse input (JSON or multipart) ─────────────────────────────────────────
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$isMultipart = stripos((string)($_SERVER['CONTENT_TYPE'] ?? ''), 'multipart/form-data') !== false;
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if ($isMultipart) {
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$payloadRaw = (string)($_POST['payload'] ?? '');
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if ($payloadRaw === '') {
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throw new DbnToolsHttpException('Multipart request missing payload.', 422, 'missing_payload');
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}
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$input = json_decode($payloadRaw, true);
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if (!is_array($input)) {
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throw new DbnToolsHttpException('Invalid payload JSON.', 422, 'invalid_payload_json');
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}
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} else {
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$raw = file_get_contents('php://input');
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if ($raw === false || strlen($raw) > 200000) {
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throw new DbnToolsHttpException('Request body unreadable or too large.', 413, 'body_too_large');
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}
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$input = json_decode((string)$raw, true);
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if (!is_array($input)) {
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throw new DbnToolsHttpException('Request body must be valid JSON.', 400, 'invalid_json');
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}
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}
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// ── Normalise + validate ────────────────────────────────────────────────────
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$language = dbnToolsNormalizeLanguage($input['language'] ?? 'en');
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$allowedBodies = ['barnehage','school_1_10','sfo','nav','bufdir','barnevernet',
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'kommune_other','statsforvalter','trygderetten','tingrett','other'];
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$allowedOutput = ['email','formal','filing','call_prep'];
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$allowedTone = ['cooperative','neutral','firm','adversarial','warm'];
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$allowedMode = ['reply','initiate'];
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$intake = [
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'mode' => in_array($input['mode'] ?? '', $allowedMode, true) ? $input['mode'] : 'initiate',
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'recipient_body' => in_array($input['recipient_body'] ?? '', $allowedBodies, true) ? $input['recipient_body'] : 'other',
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'output_type' => in_array($input['output_type'] ?? '', $allowedOutput, true) ? $input['output_type'] : 'email',
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'tone' => in_array($input['tone'] ?? '', $allowedTone, true) ? $input['tone'] : 'neutral',
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'language' => $language,
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'case_ref' => mb_substr(trim((string)($input['case_ref'] ?? '')), 0, 120, 'UTF-8'),
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'where' => mb_substr(trim((string)($input['where'] ?? '')), 0, 200, 'UTF-8'),
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'parties_text' => mb_substr(trim((string)($input['parties_text'] ?? '')), 0, 2000, 'UTF-8'),
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'narrative' => mb_substr(trim((string)($input['narrative'] ?? '')), 0, 8000, 'UTF-8'),
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'goal' => mb_substr(trim((string)($input['goal'] ?? '')), 0, 600, 'UTF-8'),
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'deadlines' => is_array($input['deadlines'] ?? null)
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? array_slice(array_values(array_filter(array_map(
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fn($d) => mb_substr(trim((string)$d), 0, 60, 'UTF-8'),
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$input['deadlines']
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))), 0, 6) : [],
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'clarifications' => is_array($input['clarifications'] ?? null) ? $input['clarifications'] : [],
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'use_my_case' => !empty($input['use_my_case']),
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];
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$intake['narrative'] = dbnToolsInjectDocContent($input, $intake['narrative']);
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$forceDraft = !empty($input['force_draft']);
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$hasClarif = !empty($intake['clarifications']);
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// ── Extract uploaded files (Reply mode) ─────────────────────────────────────
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$receivedText = '';
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$attachmentsText = '';
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$attachmentNames = [];
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if (!empty($_FILES['files']) && is_array($_FILES['files']['tmp_name'] ?? null)) {
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$count = count($_FILES['files']['tmp_name']);
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if ($count > 4) {
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throw new DbnToolsHttpException('At most 4 files can be uploaded per request.', 413, 'too_many_files');
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}
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for ($i = 0; $i < $count; $i++) {
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$file = [
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'name' => $_FILES['files']['name'][$i] ?? '',
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'type' => $_FILES['files']['type'][$i] ?? '',
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'tmp_name' => $_FILES['files']['tmp_name'][$i] ?? '',
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'error' => $_FILES['files']['error'][$i] ?? UPLOAD_ERR_NO_FILE,
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'size' => $_FILES['files']['size'][$i] ?? 0,
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];
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$extracted = dbnToolsExtractUploadedFile($file);
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$attachmentNames[] = $extracted['filename'];
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if ($i === 0) {
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$receivedText = $extracted['text'];
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} else {
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$attachmentsText .= "\n\n--- " . $extracted['filename'] . " ---\n\n" . $extracted['text'];
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}
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$emit('progress', [
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'detail' => DbnKorrespondAgent::L('file_read', $language, [
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'name' => $extracted['filename'],
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'chars' => $extracted['chars'],
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]),
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]);
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}
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}
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$intake['received_text'] = $receivedText;
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$intake['attachments_text'] = $attachmentsText;
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if ($intake['mode'] === 'reply' && $receivedText === '' && $intake['narrative'] === '') {
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throw new DbnToolsHttpException(
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'For reply mode, upload the received letter or paste its text.',
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422, 'reply_no_input'
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);
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}
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if ($intake['mode'] === 'initiate' && $intake['narrative'] === '') {
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throw new DbnToolsHttpException(
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'Describe the situation in "What happened" before drafting.',
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422, 'initiate_no_narrative'
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);
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}
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$emit('start', [
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'mode' => $intake['mode'],
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'body' => $intake['recipient_body'],
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'output_type' => $intake['output_type'],
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'language' => $language,
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'attachments' => $attachmentNames,
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]);
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// ── Pass 1: classify + gap-check ────────────────────────────────────────────
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$emit('progress', ['detail' => DbnKorrespondAgent::L('analyzing', $language)]);
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$agent = new DbnKorrespondAgent();
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$classify = $agent->classify($intake);
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$emit('classify', ['result' => [
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'summary' => $classify['summary'],
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'parties' => $classify['parties'],
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'decision_or_action' => $classify['decision_or_action'],
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'deadlines' => $classify['deadlines'],
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'applicable_acts' => $classify['applicable_acts'],
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'jurisdiction' => $classify['jurisdiction'],
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'suggested_goal' => $classify['suggested_goal'],
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]]);
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$missing = $classify['missing_facts'] ?? [];
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if (!empty($missing) && !$forceDraft && !$hasClarif) {
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// Gate: emit clarify and stop — NO credit deduct
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$emit('clarify', ['questions' => $missing]);
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$emit('end', ['stopped_at' => 'clarify']);
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exit;
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}
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// ── Deduct credit now (Pass 2 starts) ───────────────────────────────────────
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$ftUid = dbnToolsFreeTierCheck('korrespond');
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$engine = ToolModels::engineForUser($ftUid, 'azure_mini');
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$inputEngine = (string)($input['engine'] ?? '');
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if (in_array($inputEngine, ['azure_mini', 'claude_sonnet'], true)) {
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$engine = $inputEngine;
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}
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$length = in_array($input['length'] ?? '', ['concise', 'standard', 'detailed'], true)
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? (string)$input['length'] : 'standard';
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$ftRemaining = dbnToolsFreeTierDeduct($ftUid, 'korrespond');
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$creditDeducted = true;
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$personaSlug = (isset($input['profile']) && is_string($input['profile']) && trim($input['profile']) !== '')
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? trim($input['profile'])
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: null;
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// ── Pass 2: retrieve law → draft → self-check → translate ──────────────────
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$result = $agent->generate($intake, $classify, $emit, $engine, $personaSlug, $length);
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$result['ok'] = true;
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$result['latency_ms'] = (int)round((microtime(true) - $startTime) * 1000);
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if ($ftRemaining >= 0) {
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$result['balance'] = $ftRemaining;
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}
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dbnToolsLogMetadata([
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'tool' => 'korrespond',
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'language' => $language,
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'ok' => true,
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'latency_ms' => $result['latency_ms'],
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'source_count' => is_array($result['cited_law'] ?? null) ? count($result['cited_law']) : 0,
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'deployment' => $engine,
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]);
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$emit('final', ['result' => $result]);
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// Auto-save for paid users — non-critical, silent on failure
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try {
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require_once __DIR__ . '/../includes/CaseResults.php';
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require_once __DIR__ . '/../includes/CaseStore.php';
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$authUser = dbnToolsAuthenticatedUser();
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$uid = (int)($authUser['user_id'] ?? 0);
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$oid = CaseStore::caseResolveClientId($uid);
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CaseResults::save($uid, $oid, 'korrespond', $intake, $result, [
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'used_case_context' => !empty($intake['use_my_case']) ? 1 : 0,
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'case_doc_ids' => $GLOBALS['dbn_last_case_doc_ids'] ?? [],
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'model' => $engine,
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'latency_ms' => $result['latency_ms'],
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'credits_charged' => 1,
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]);
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} catch (Throwable) { /* non-critical */ }
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} catch (DbnToolsHttpException $e) {
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$latency = (int)round((microtime(true) - $startTime) * 1000);
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dbnToolsLogMetadata([
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'tool' => 'korrespond',
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'language' => $language,
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'ok' => false,
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'latency_ms' => $latency,
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'error_code' => $e->errorCode,
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]);
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$emit('error', ['code' => $e->errorCode, 'message' => $e->getMessage(), 'status' => $e->status]);
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} catch (Throwable $e) {
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error_log('Korrespond fatal: ' . $e->getMessage());
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$latency = (int)round((microtime(true) - $startTime) * 1000);
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dbnToolsLogMetadata([
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'tool' => 'korrespond',
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'language' => $language,
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'ok' => false,
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'latency_ms' => $latency,
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'error_code' => 'internal_error',
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]);
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$emit('error', ['code' => 'internal_error', 'message' => 'Korrespond could not complete this request.']);
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}
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