Initial commit: RA-H Open Source Edition

Local-first knowledge management system with BYO API keys. Features: - 3-panel UI (Nodes | Focus | Helpers) - SQLite + sqlite-vec for vector search - Agent system (Easy/Hard mode orchestrators) - Content extraction (YouTube, PDF, web) - Integrate workflow for connection discovery - Dimension system with auto-assignment Tech stack: - Next.js 15 + TypeScript + Tailwind CSS - Anthropic (Claude) + OpenAI (GPT) via Vercel AI SDK Setup: npm install && npm rebuild better-sqlite3 scripts/dev/bootstrap-local.sh npm run dev MIT License
2025-12-15 16:14:28 +11:00
commit 733d1c3407
226 changed files with 46231 additions and 0 deletions
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+import { tool } from 'ai';
+import { z } from 'zod';
+import { nodeService } from '@/services/database/nodes';
+
+export const getNodesByIdTool = tool({
+  description: 'Load full node records by IDs',
+  inputSchema: z.object({
+    nodeIds: z.array(z.number().int().positive()).min(1).max(10).describe('List of node IDs to load'),
+    includeContentPreview: z.boolean().default(true).describe('Whether to return a trimmed content preview for each node'),
+  }),
+  execute: async ({ nodeIds, includeContentPreview }) => {
+    const uniqueIds = Array.from(new Set(nodeIds.filter(id => Number.isFinite(id) && id > 0)));
+    if (uniqueIds.length === 0) {
+      return {
+        success: false,
+        error: 'No valid node IDs provided',
+        data: { nodes: [] },
+      };
+    }
+
+    const nodes = await Promise.all(
+      uniqueIds.map(async id => {
+        try {
+          const node = await nodeService.getNodeById(id);
+          if (!node) return null;
+          const preview = includeContentPreview
+            ? (node.content || node.description || '')
+                .split(/\s+/)
+                .slice(0, 80)
+                .join(' ')
+                .trim()
+            : undefined;
+
+          return {
+            id: node.id,
+            title: node.title,
+            link: node.link,
+            dimensions: node.dimensions || [],
+            chunk_status: node.chunk_status || 'unknown',
+            updated_at: node.updated_at,
+            content_preview: preview || null,
+            metadata: node.metadata ?? null,
+          };
+        } catch (error) {
+          console.warn(`getNodesByIdTool: failed to load node ${id}`, error);
+          return null;
+        }
+      })
+    );
+
+    const foundNodes = nodes.filter(Boolean);
+
+    return {
+      success: true,
+      data: {
+        nodes: foundNodes,
+        requested: uniqueIds,
+        missing: uniqueIds.filter(id => !foundNodes.find(node => node && node.id === id)),
+      },
+      message: `Loaded ${foundNodes.length} of ${uniqueIds.length} requested nodes.`,
+    };
+  },
+});