modularizado de prompts

db/migrations/20260125120000_tenant_settings.sql

@@ -0,0 +1,58 @@
+-- migrate:up
+
+-- Tabla para configuración del tenant (variables de prompts, horarios, etc.)
+CREATE TABLE tenant_settings (
+  id SERIAL PRIMARY KEY,
+  tenant_id UUID NOT NULL REFERENCES tenants(id) ON DELETE CASCADE,
+  
+  -- Info básica del negocio
+  store_name VARCHAR(100) NOT NULL DEFAULT 'Mi Negocio',
+  bot_name VARCHAR(50) NOT NULL DEFAULT 'Piaf',
+  store_address TEXT,
+  store_phone VARCHAR(50),
+  
+  -- Horarios de delivery
+  delivery_enabled BOOLEAN DEFAULT true,
+  delivery_days VARCHAR(50) DEFAULT 'lun,mar,mie,jue,vie,sab',  -- días separados por coma
+  delivery_hours_start TIME DEFAULT '09:00',
+  delivery_hours_end TIME DEFAULT '18:00',
+  delivery_min_order DECIMAL(10,2) DEFAULT 0,
+  
+  -- Horarios de retiro en tienda
+  pickup_enabled BOOLEAN DEFAULT true,
+  pickup_days VARCHAR(50) DEFAULT 'lun,mar,mie,jue,vie,sab',
+  pickup_hours_start TIME DEFAULT '08:00',
+  pickup_hours_end TIME DEFAULT '20:00',
+  
+  -- Metadatos
+  created_at TIMESTAMPTZ DEFAULT NOW(),
+  updated_at TIMESTAMPTZ DEFAULT NOW(),
+  
+  -- Solo un registro por tenant
+  CONSTRAINT uq_tenant_settings UNIQUE(tenant_id)
+);
+
+-- Trigger para actualizar updated_at
+CREATE OR REPLACE FUNCTION update_tenant_settings_timestamp()
+RETURNS TRIGGER AS $$
+BEGIN
+  NEW.updated_at := NOW();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TRIGGER tenant_settings_updated_trigger
+BEFORE UPDATE ON tenant_settings
+FOR EACH ROW EXECUTE FUNCTION update_tenant_settings_timestamp();
+
+-- Crear registro default para tenants existentes
+INSERT INTO tenant_settings (tenant_id, store_name, bot_name)
+SELECT id, 'Mi Carnicería', 'Piaf'
+FROM tenants
+ON CONFLICT (tenant_id) DO NOTHING;
+
+-- migrate:down
+
+DROP TRIGGER IF EXISTS tenant_settings_updated_trigger ON tenant_settings;
+DROP FUNCTION IF EXISTS update_tenant_settings_timestamp();
+DROP TABLE IF EXISTS tenant_settings;