Update

apps/supabase/migrations/20260101000000_create_ai_config_table.sql

@@ -0,0 +1,75 @@
+-- AI Configuration table for admin portal
+-- Stores AI settings that can be configured by super admins
+
+CREATE TABLE IF NOT EXISTS ai_config (
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+
+    -- API Configuration
+    openrouter_api_key text,
+
+    -- Model Configuration
+    default_model text DEFAULT 'openai/gpt-4o-mini',
+    model_generate text,
+    model_fix text,
+    model_polish text,
+
+    -- Council Configuration
+    council_enabled boolean DEFAULT false,
+    council_generator_model text DEFAULT 'anthropic/claude-3.5-sonnet',
+    council_reviewer_model text DEFAULT 'google/gemini-pro-1.5',
+
+    -- Metadata
+    updated_at timestamptz DEFAULT now(),
+    updated_by uuid REFERENCES auth.users(id)
+);
+
+-- Only allow one row in this table (singleton pattern)
+CREATE UNIQUE INDEX IF NOT EXISTS ai_config_singleton ON ai_config ((true));
+
+-- Insert default config row
+INSERT INTO ai_config (id) VALUES (gen_random_uuid())
+ON CONFLICT DO NOTHING;
+
+-- Enable RLS
+ALTER TABLE ai_config ENABLE ROW LEVEL SECURITY;
+
+-- Only super admins can read/write (checked via admin_users table)
+CREATE POLICY "Super admins can read ai_config"
+    ON ai_config FOR SELECT
+    USING (
+        EXISTS (
+            SELECT 1 FROM admin_users
+            WHERE admin_users.user_id = auth.uid()
+            AND admin_users.role = 'super_admin'
+        )
+    );
+
+CREATE POLICY "Super admins can update ai_config"
+    ON ai_config FOR UPDATE
+    USING (
+        EXISTS (
+            SELECT 1 FROM admin_users
+            WHERE admin_users.user_id = auth.uid()
+            AND admin_users.role = 'super_admin'
+        )
+    );
+
+-- Create function to update the updated_at timestamp
+CREATE OR REPLACE FUNCTION update_ai_config_timestamp()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = now();
+    NEW.updated_by = auth.uid();
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql SECURITY DEFINER;
+
+-- Create trigger to auto-update timestamp
+DROP TRIGGER IF EXISTS ai_config_updated_at ON ai_config;
+CREATE TRIGGER ai_config_updated_at
+    BEFORE UPDATE ON ai_config
+    FOR EACH ROW
+    EXECUTE FUNCTION update_ai_config_timestamp();
+
+-- Add comment for documentation
+COMMENT ON TABLE ai_config IS 'Singleton table storing AI configuration for admin portal. Only super admins can access.';