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
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+import { NextRequest, NextResponse } from 'next/server';
+import { getSQLiteClient } from '@/services/database/sqlite-client';
+import { eventBroadcaster } from '@/services/events';
+
+export const runtime = 'nodejs';
+
+export async function GET() {
+  try {
+    return getPopularDimensionsSQLite();
+  } catch (error) {
+    console.error('Error fetching popular dimensions:', error);
+    
+    return NextResponse.json({
+      success: false,
+      error: error instanceof Error ? error.message : 'Failed to fetch popular dimensions'
+    }, { status: 500 });
+  }
+}
+
+// PostgreSQL path removed in SQLite-only consolidation
+
+async function getPopularDimensionsSQLite() {
+  const sqlite = getSQLiteClient();
+  
+  const result = sqlite.query(`
+    WITH dimension_counts AS (
+      SELECT nd.dimension, COUNT(*) AS count 
+      FROM node_dimensions nd 
+      GROUP BY nd.dimension
+    ),
+    all_dimensions AS (
+      SELECT DISTINCT dimension AS name FROM node_dimensions
+      UNION
+      SELECT name FROM dimensions
+    )
+    SELECT ad.name AS dimension, 
+           COALESCE(dc.count, 0) AS count, 
+           COALESCE(dim.is_priority, 0) AS is_priority,
+           dim.description
+    FROM all_dimensions ad
+    LEFT JOIN dimension_counts dc ON dc.dimension = ad.name
+    LEFT JOIN dimensions dim ON dim.name = ad.name
+    WHERE ad.name IS NOT NULL
+    ORDER BY is_priority DESC, LOWER(ad.name) ASC
+  `);
+
+  return NextResponse.json({
+    success: true,
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    data: result.rows.map((row: any) => ({
+      dimension: row.dimension,
+      count: Number(row.count),
+      isPriority: Boolean(row.is_priority),
+      description: row.description || null
+    }))
+  });
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const { dimension } = await request.json();
+    
+    if (!dimension || typeof dimension !== 'string') {
+      return NextResponse.json({ 
+        success: false, 
+        error: 'Dimension name is required' 
+      }, { status: 400 });
+    }
+
+    return togglePrioritySQLite(dimension);
+  } catch (error) {
+    console.error('Error toggling dimension priority:', error);
+    return NextResponse.json({ 
+      success: false, 
+      error: 'Internal server error' 
+    }, { status: 500 });
+  }
+}
+
+// PostgreSQL path removed in SQLite-only consolidation
+
+async function togglePrioritySQLite(dimension: string) {
+  const sqlite = getSQLiteClient();
+  
+  const result = sqlite.query(`
+    INSERT INTO dimensions(name, is_priority, updated_at) 
+    VALUES (?, 1, CURRENT_TIMESTAMP) 
+    ON CONFLICT(name) DO UPDATE SET 
+      is_priority = CASE WHEN is_priority=1 THEN 0 ELSE 1 END, 
+      updated_at = CURRENT_TIMESTAMP 
+    RETURNING is_priority
+  `, [dimension]);
+
+  const isPriority = Boolean(result.rows[0].is_priority);
+
+  // Broadcast dimension update event
+  eventBroadcaster.broadcast({
+    type: 'DIMENSION_UPDATED',
+    data: { dimension, isPriority }
+  });
+
+  return NextResponse.json({
+    success: true,
+    data: {
+      dimension,
+      is_priority: isPriority
+    }
+  });
+}