feat: document & audio corpus picker for all tools

- Add "Select from My Docs" button to all text tool forms; free-tier users see an upgrade modal, paid (CaveauAI) users get a searchable multi-select modal backed by /api/dashboard/documents.php - Add "Select from My Audio" picker on Transcribe with single-select and a "Save to My Audio" button for persisting uploaded clips - New PHP helpers in bootstrap.php: dbnToolsFetchDocChunks, dbnToolsClientIdFromSession, dbnToolsInjectDocContent - timeline, ask, redact APIs prepend selected document content (fetched from client_chunks SQL) before the textarea text - api/dashboard/audio-upload.php stores audio files on server and creates a client_documents row with source_type='audio' - api/transcribe.php falls back to stored audio via audio_doc_id POST field when no file is uploaded - api/dashboard/documents.php supports ?source_type= filter - tools.js: doc_ids added to JSON payload; stored-audio transcribe path - New assets/css/doc-picker.css, assets/js/doc-picker.js - SQL migration: scripts/sql/audio_docs_column.sql Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-23 21:38:04 +02:00
parent 58e1d1dae1
commit f383ad5b74
14 changed files with 857 additions and 15 deletions
@@ -1110,3 +1110,69 @@ function dbnToolsExtractCheckLegalBasis(string $text): string
    }
    return '';
 }
+
+// ── Document picker helpers ───────────────────────────────────────────────────
+
+/** Fetch text content of selected client documents as labelled blocks. */
+function dbnToolsFetchDocChunks(array $docIds, int $clientId): string
+{
+    if (empty($docIds) || $clientId <= 0) {
+        return '';
+    }
+    $db = dbnToolsDb();
+    $placeholders = implode(',', array_fill(0, count($docIds), '?'));
+    $stmt = $db->prepare(
+        "SELECT c.content, d.title AS doc_title, c.document_id
+         FROM client_chunks c
+         JOIN client_documents d ON d.id = c.document_id
+         WHERE c.client_id = ? AND c.document_id IN ($placeholders)
+           AND d.source_type != 'audio'
+         ORDER BY c.document_id, c.id ASC
+         LIMIT 500"
+    );
+    $stmt->execute(array_merge([$clientId], $docIds));
+    $byDoc = [];
+    foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
+        $id = (int)$row['document_id'];
+        $byDoc[$id] ??= ['title' => (string)$row['doc_title'], 'chunks' => []];
+        $byDoc[$id]['chunks'][] = (string)$row['content'];
+    }
+    $parts = [];
+    foreach ($byDoc as $doc) {
+        $parts[] = '=== ' . $doc['title'] . " ===\n" . implode("\n\n", $doc['chunks']);
+    }
+    return implode("\n\n---\n\n", $parts);
+}
+
+/** Resolve client_id for the current CaveauAI session; returns 0 for SSO/free-tier users. */
+function dbnToolsClientIdFromSession(): int
+{
+    try {
+        $tenant = dbnToolsEnsureDashboardTenant();
+        return (int)($tenant['client_id'] ?? 0);
+    } catch (Throwable) {
+        return 0;
+    }
+}
+
+/**
+ * Inject selected corpus document content into $text if doc_ids are in the request input.
+ * No-ops silently for free-tier (SSO) users who have no client_documents.
+ */
+function dbnToolsInjectDocContent(array $input, string $text): string
+{
+    $raw = $input['doc_ids'] ?? [];
+    $ids = array_values(array_filter(array_map('intval', is_array($raw) ? $raw : explode(',', (string)$raw))));
+    if (empty($ids)) {
+        return $text;
+    }
+    $clientId = dbnToolsClientIdFromSession();
+    if ($clientId <= 0) {
+        return $text;
+    }
+    $docText = dbnToolsFetchDocChunks($ids, $clientId);
+    if ($docText === '') {
+        return $text;
+    }
+    return $docText . ($text !== '' ? "\n\n---\n\n" . $text : '');
+}