FEAT: Tabelas de contatos e notas dos agentes

database/migrations/008_agent_notes.sql

@@ -0,0 +1,14 @@
+-- ============================================================
+-- Migration 008: Notas pessoais dos atendentes
+-- Tabela: agent_notes
+-- ============================================================
+
+CREATE TABLE IF NOT EXISTS agent_notes (
+  id SERIAL PRIMARY KEY,
+  user_id INTEGER NOT NULL REFERENCES usuarios(id) ON DELETE CASCADE,
+  text TEXT NOT NULL,
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX IF NOT EXISTS idx_agent_notes_user_created_at
+  ON agent_notes (user_id, created_at DESC);

database/migrations/009_customer_contacts.sql

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+-- ============================================================
+-- Migration 009: Agenda de contatos dos clientes
+-- Tabela: customer_contacts
+-- ============================================================
+
+CREATE TABLE IF NOT EXISTS customer_contacts (
+  chat_id VARCHAR(255) PRIMARY KEY,
+  phone VARCHAR(80) NOT NULL,
+  name VARCHAR(255),
+  company VARCHAR(255),
+  note TEXT,
+  updated_by_user_id INTEGER REFERENCES usuarios(id) ON DELETE SET NULL,
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX IF NOT EXISTS idx_customer_contacts_updated_at
+  ON customer_contacts (updated_at DESC);