apiVersion: v1
kind: ConfigMap
metadata:
  name: todo-init-sql
data:
  init.sql: |
    -- 初始化数据库脚本
    -- 此文件会在 PostgreSQL 首次启动时自动执行
    CREATE TABLE IF NOT EXISTS "user" (
        id VARCHAR(36) PRIMARY KEY,
        username VARCHAR(50) NOT NULL UNIQUE,
        password VARCHAR(255) NOT NULL,
        real_name VARCHAR(100),
        phone VARCHAR(20),
        role VARCHAR(20) DEFAULT 'sales',
        status INTEGER DEFAULT 1,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    CREATE TABLE IF NOT EXISTS category (
        id VARCHAR(36) PRIMARY KEY,
        name VARCHAR(100) NOT NULL,
        parent_id VARCHAR(36),
        sort_order INTEGER DEFAULT 0,
        status INTEGER DEFAULT 1,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    CREATE TABLE IF NOT EXISTS product (
        id VARCHAR(36) PRIMARY KEY,
        name VARCHAR(200) NOT NULL,
        category_id VARCHAR(36),
        unit VARCHAR(20),
        price DECIMAL(10,2),
        stock_quantity INTEGER DEFAULT 0,
        status INTEGER DEFAULT 1,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    CREATE TABLE IF NOT EXISTS customer (
        id VARCHAR(36) PRIMARY KEY,
        name VARCHAR(200) NOT NULL,
        phone VARCHAR(20),
        address VARCHAR(500),
        contact_person VARCHAR(100),
        remark TEXT,
        status INTEGER DEFAULT 1,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    CREATE TABLE IF NOT EXISTS "order" (
        id VARCHAR(36) PRIMARY KEY,
        order_no VARCHAR(50) NOT NULL UNIQUE,
        customer_id VARCHAR(36),
        sales_user_id VARCHAR(36),
        total_amount DECIMAL(10,2) DEFAULT 0,
        status VARCHAR(20) DEFAULT 'pending',
        remark TEXT,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    CREATE TABLE IF NOT EXISTS order_item (
        id VARCHAR(36) PRIMARY KEY,
        order_id VARCHAR(36) NOT NULL,
        product_id VARCHAR(36) NOT NULL,
        quantity INTEGER NOT NULL,
        unit_price DECIMAL(10,2) NOT NULL,
        subtotal DECIMAL(10,2) NOT NULL,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    CREATE TABLE IF NOT EXISTS stock (
        id VARCHAR(36) PRIMARY KEY,
        product_id VARCHAR(36) NOT NULL,
        warehouse VARCHAR(100),
        quantity INTEGER DEFAULT 0,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    CREATE TABLE IF NOT EXISTS stock_flow (
        id VARCHAR(36) PRIMARY KEY,
        product_id VARCHAR(36) NOT NULL,
        type VARCHAR(20) NOT NULL,
        quantity INTEGER NOT NULL,
        remark VARCHAR(500),
        operator_id VARCHAR(36),
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    -- 插入默认管理员
    INSERT INTO "user" (id, username, password, real_name, role)
    VALUES ('admin', 'admin', '$2a$10$N.zmdr9k7uOCQb376NoUnuTJ8iAt6Z5EHsM8lE9lBOsl7iAt6Z5EH', '管理员', 'admin')
    ON CONFLICT (username) DO NOTHING;