-- ============================================================================
-- 开发环境初始化脚本
--
-- 执行时机：docker-entrypoint-initdb.d —— **仅在 MySQL 数据卷为空时的首次启动执行**
-- 数据卷已存在时修改本文件不会生效，需要：
--   docker compose -f docker/docker-compose.dev.yml down -v && up -d
--
-- 内容 = db/migration/ 下**全部迁移**的最终结构（额外带 DROP，开发环境允许重置）
-- 必须与 db/migration/V*.sql 的合集保持一致，
-- 由 backend/tests/integration/test_schema_sync.py 自动校验，防止两份 DDL 漂移
--
-- 结尾写入 alembic_version 记录（**须等于当前 head**，否则开发库重建后
-- 执行 alembic upgrade head 会重复建表并报 1050 Table already exists）
-- ============================================================================

SET NAMES utf8mb4;

-- 删除顺序遵循外键依赖：先删子表
DROP TABLE IF EXISTS `param_values`;
DROP TABLE IF EXISTS `param_change_batches`;
DROP TABLE IF EXISTS `param_definitions`;
DROP TABLE IF EXISTS `business_roles`;
DROP TABLE IF EXISTS `operation_logs`;
DROP TABLE IF EXISTS `role_permissions`;
DROP TABLE IF EXISTS `user_roles`;
DROP TABLE IF EXISTS `login_logs`;
DROP TABLE IF EXISTS `permissions`;
DROP TABLE IF EXISTS `users`;
DROP TABLE IF EXISTS `roles`;
DROP TABLE IF EXISTS `alembic_version`;

-- 服务端字符集应为 utf8mb4 / utf8mb4_general_ci（与 compose 的启动参数一致）
SELECT @@character_set_server AS charset, @@collation_server AS collation;

-- ---------------------------------------------------------------------------
-- 权限表
-- ---------------------------------------------------------------------------
CREATE TABLE permissions (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    perm_code VARCHAR(128) NOT NULL COMMENT '权限编码，如 system:user:create',
    perm_name VARCHAR(64) NOT NULL COMMENT '权限名称',
    perm_type TINYINT NOT NULL COMMENT '类型：1菜单 2按钮 3接口' DEFAULT '1',
    parent_id BIGINT UNSIGNED COMMENT '父权限ID（permissions.id），顶级为空',
    sort_order INTEGER NOT NULL COMMENT '显示排序' DEFAULT '0',
    status TINYINT NOT NULL COMMENT '状态：1启用 0禁用' DEFAULT '1',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    CONSTRAINT pk_permissions PRIMARY KEY (id),
    CONSTRAINT fk_permissions_parent_id FOREIGN KEY(parent_id) REFERENCES permissions (id) ON DELETE CASCADE,
    CONSTRAINT uk_permissions_perm_code UNIQUE (perm_code)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='权限表' COLLATE utf8mb4_general_ci;

-- ---------------------------------------------------------------------------
-- 角色表
-- ---------------------------------------------------------------------------
CREATE TABLE roles (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    role_code VARCHAR(32) NOT NULL COMMENT '角色编码：admin系统管理员 user普通用户',
    role_name VARCHAR(64) NOT NULL COMMENT '角色名称',
    description VARCHAR(255) COMMENT '角色说明',
    sort_order INTEGER NOT NULL COMMENT '显示排序' DEFAULT '0',
    status TINYINT NOT NULL COMMENT '状态：1启用 0禁用' DEFAULT '1',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    CONSTRAINT pk_roles PRIMARY KEY (id),
    CONSTRAINT uk_roles_role_code UNIQUE (role_code)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='角色表' COLLATE utf8mb4_general_ci;

-- ---------------------------------------------------------------------------
-- 系统用户表
-- ---------------------------------------------------------------------------
CREATE TABLE users (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    username VARCHAR(64) NOT NULL COMMENT '登录用户名',
    password VARCHAR(100) NOT NULL COMMENT '密码哈希（BCrypt，固定60字符）',
    real_name VARCHAR(64) COMMENT '真实姓名',
    phone VARCHAR(20) COMMENT '手机号',
    email VARCHAR(128) COMMENT '邮箱',
    status TINYINT NOT NULL COMMENT '状态：1启用 0禁用' DEFAULT '1',
    token_version INTEGER NOT NULL COMMENT '令牌版本号：改密/禁用/强制下线时+1，使已签发Token立即失效' DEFAULT '1',
    last_login_time DATETIME COMMENT '最后登录时间',
    remark VARCHAR(255) COMMENT '备注',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    CONSTRAINT pk_users PRIMARY KEY (id),
    CONSTRAINT uk_users_username UNIQUE (username)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='系统用户表' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_users_phone ON users (phone);

-- ---------------------------------------------------------------------------
-- 登录日志表
-- ---------------------------------------------------------------------------
CREATE TABLE login_logs (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    user_id BIGINT UNSIGNED COMMENT '用户ID（账号不存在时为空）',
    username VARCHAR(64) NOT NULL COMMENT '登录用户名（原样记录）',
    ip VARCHAR(45) COMMENT '客户端IP（45位兼容IPv6）',
    user_agent VARCHAR(255) COMMENT '客户端User-Agent（截断存储）',
    success TINYINT NOT NULL COMMENT '是否成功：1成功 0失败' DEFAULT '0',
    fail_reason VARCHAR(64) COMMENT '失败原因：验证码错误/用户名或密码错误/账号锁定/账号禁用',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT pk_login_logs PRIMARY KEY (id),
    CONSTRAINT fk_login_logs_user_id FOREIGN KEY(user_id) REFERENCES users (id) ON DELETE SET NULL
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='登录日志表' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_login_logs_create_time ON login_logs (create_time);

CREATE INDEX idx_login_logs_username ON login_logs (username);

-- ---------------------------------------------------------------------------
-- 角色权限关联表
-- ---------------------------------------------------------------------------
CREATE TABLE role_permissions (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    role_id BIGINT UNSIGNED NOT NULL COMMENT '角色ID（roles.id）',
    permission_id BIGINT UNSIGNED NOT NULL COMMENT '权限ID（permissions.id）',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT pk_role_permissions PRIMARY KEY (id),
    CONSTRAINT fk_role_permissions_permission_id FOREIGN KEY(permission_id) REFERENCES permissions (id) ON DELETE CASCADE,
    CONSTRAINT fk_role_permissions_role_id FOREIGN KEY(role_id) REFERENCES roles (id) ON DELETE CASCADE,
    CONSTRAINT uk_role_permissions_role_id_permission_id UNIQUE (role_id, permission_id)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='角色权限关联表' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_role_permissions_permission_id ON role_permissions (permission_id);

-- ---------------------------------------------------------------------------
-- 用户角色关联表
-- ---------------------------------------------------------------------------
CREATE TABLE user_roles (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    user_id BIGINT UNSIGNED NOT NULL COMMENT '用户ID（users.id）',
    role_id BIGINT UNSIGNED NOT NULL COMMENT '角色ID（roles.id）',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT pk_user_roles PRIMARY KEY (id),
    CONSTRAINT fk_user_roles_role_id FOREIGN KEY(role_id) REFERENCES roles (id) ON DELETE CASCADE,
    CONSTRAINT fk_user_roles_user_id FOREIGN KEY(user_id) REFERENCES users (id) ON DELETE CASCADE,
    CONSTRAINT uk_user_roles_user_id_role_id UNIQUE (user_id, role_id)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='用户角色关联表' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_user_roles_role_id ON user_roles (role_id);

-- ---------------------------------------------------------------------------
-- 操作日志表（V2 迁移）
-- ---------------------------------------------------------------------------
CREATE TABLE operation_logs (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    user_id BIGINT UNSIGNED COMMENT '操作人ID（账号删除后置空）',
    username VARCHAR(64) NOT NULL COMMENT '操作人用户名（冗余存储便于追溯）',
    module VARCHAR(64) NOT NULL COMMENT '所属模块，如 用户管理',
    action VARCHAR(32) NOT NULL COMMENT '操作类型：新增/修改/删除/导出',
    summary VARCHAR(255) NOT NULL COMMENT '操作摘要（中文，供人阅读）',
    method VARCHAR(8) COMMENT 'HTTP 方法',
    path VARCHAR(255) COMMENT '请求路径',
    ip VARCHAR(45) COMMENT '客户端IP（45位兼容IPv6）',
    user_agent VARCHAR(255) COMMENT '客户端User-Agent（截断存储）',
    request_data TEXT COMMENT '请求参数（已脱敏）',
    success TINYINT NOT NULL COMMENT '是否成功：1成功 0失败' DEFAULT '0',
    error_message VARCHAR(500) COMMENT '失败原因（写入方须截断）',
    duration_ms INTEGER COMMENT '处理耗时（毫秒）',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT pk_operation_logs PRIMARY KEY (id),
    CONSTRAINT fk_operation_logs_user_id FOREIGN KEY(user_id) REFERENCES users (id) ON DELETE SET NULL
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='操作日志表' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_operation_logs_create_time ON operation_logs (create_time);

CREATE INDEX idx_operation_logs_module ON operation_logs (module);

CREATE INDEX idx_operation_logs_user_id ON operation_logs (user_id);

CREATE INDEX idx_operation_logs_username ON operation_logs (username);

-- ---------------------------------------------------------------------------
-- 业务岗位角色表（V3 迁移）
-- ---------------------------------------------------------------------------
CREATE TABLE business_roles (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    role_code VARCHAR(32) NOT NULL COMMENT '岗位编码：salesperson营销员 sales_manager营销经理 info_officer信息员，创建后不可修改',
    role_name VARCHAR(64) NOT NULL COMMENT '岗位名称',
    calc_template VARCHAR(32) NOT NULL COMMENT '计提公式模板编码（以代码内模板注册表为准）',
    description VARCHAR(255) COMMENT '岗位说明',
    sort_order INTEGER NOT NULL COMMENT '显示排序' DEFAULT '0',
    status TINYINT NOT NULL COMMENT '状态：1启用 0禁用' DEFAULT '1',
    is_builtin TINYINT NOT NULL COMMENT '是否内置岗位：1内置（禁删禁停） 0自定义' DEFAULT '0',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    CONSTRAINT pk_business_roles PRIMARY KEY (id),
    CONSTRAINT uk_business_roles_role_code UNIQUE (role_code)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='业务岗位角色表（与登录角色roles区分，决定计提公式与参数）' COLLATE utf8mb4_general_ci;

-- ---------------------------------------------------------------------------
-- 计提参数定义表（V3 迁移）
-- ---------------------------------------------------------------------------
CREATE TABLE param_definitions (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    param_code VARCHAR(64) NOT NULL COMMENT '参数编码，如 salesperson.rate.slope',
    param_name VARCHAR(64) NOT NULL COMMENT '参数名称',
    param_group VARCHAR(32) NOT NULL COMMENT '参数分组：业务员个人户/经理分成/企业户/信息员/支付环节/产品阈值/月工资口径',
    value_type VARCHAR(16) NOT NULL COMMENT '值类型：DECIMAL/INT/BOOL/ENUM/TEXT',
    unit VARCHAR(16) COMMENT '展示单位：‰/%/元/天，无单位为空',
    dimension_type VARCHAR(32) NOT NULL COMMENT '维度类型：NONE/PRODUCT_CATEGORY/BUSINESS_ROLE' DEFAULT 'NONE',
    options_text VARCHAR(255) COMMENT '枚举选项（竖线分隔），仅 ENUM 使用',
    default_value VARCHAR(64) COMMENT '系统默认值（Fraction 可解析字符串）',
    value_min VARCHAR(64) COMMENT '取值下限（含），校验用',
    value_max VARCHAR(64) COMMENT '取值上限（含），校验用',
    description VARCHAR(255) COMMENT '口径说明（配置页展示）',
    sort_order INTEGER NOT NULL COMMENT '显示排序' DEFAULT '0',
    status TINYINT NOT NULL COMMENT '状态：1启用 0停用' DEFAULT '1',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    CONSTRAINT pk_param_definitions PRIMARY KEY (id),
    CONSTRAINT uk_param_definitions_param_code UNIQUE (param_code)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='计提参数定义表' COLLATE utf8mb4_general_ci;

-- ---------------------------------------------------------------------------
-- 参数变更批次表（V3 迁移）
-- ---------------------------------------------------------------------------
CREATE TABLE param_change_batches (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    version_no VARCHAR(32) NOT NULL COMMENT '版本号，如 P20261012-01',
    effective_date DATE NOT NULL COMMENT '生效日期（业务日期口径）',
    change_type TINYINT NOT NULL COMMENT '生效方式：1立即生效 2指定日期生效',
    remark VARCHAR(255) COMMENT '变更说明',
    operator_id BIGINT UNSIGNED COMMENT '操作人ID（账号删除后置空）',
    operator_name VARCHAR(64) NOT NULL COMMENT '操作人用户名（冗余固化）',
    item_count INTEGER NOT NULL COMMENT '变更参数项数' DEFAULT '0',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT pk_param_change_batches PRIMARY KEY (id),
    CONSTRAINT fk_param_change_batches_operator_id FOREIGN KEY(operator_id) REFERENCES users (id) ON DELETE SET NULL,
    CONSTRAINT uk_param_change_batches_version_no UNIQUE (version_no)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='参数变更批次表' COLLATE utf8mb4_general_ci;

-- ---------------------------------------------------------------------------
-- 参数版本条目表（V3 迁移，append-only）
-- ---------------------------------------------------------------------------
CREATE TABLE param_values (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    param_id BIGINT UNSIGNED NOT NULL COMMENT '参数定义ID（param_definitions.id）',
    dimension_value VARCHAR(32) NOT NULL COMMENT '维度取值：NONE维度为空串；产品类别/岗位编码为具体值' DEFAULT '',
    effective_date DATE NOT NULL COMMENT '生效日期（按业务日期时点化取值）',
    value_text VARCHAR(64) NOT NULL COMMENT '参数值（Fraction 可解析字符串/枚举码/开关）',
    old_value_text VARCHAR(64) COMMENT '变更前值（留痕）',
    batch_id BIGINT UNSIGNED NOT NULL COMMENT '变更批次ID（param_change_batches.id）',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT pk_param_values PRIMARY KEY (id),
    CONSTRAINT fk_param_values_batch_id FOREIGN KEY(batch_id) REFERENCES param_change_batches (id) ON DELETE RESTRICT,
    CONSTRAINT fk_param_values_param_id FOREIGN KEY(param_id) REFERENCES param_definitions (id) ON DELETE RESTRICT
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='参数版本条目表（append-only，按生效日期时点化取值）' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_param_values_batch_id ON param_values (batch_id);

CREATE INDEX idx_param_values_effective_date ON param_values (effective_date);

CREATE INDEX idx_param_values_param_id_dimension_value_effective_date ON param_values (param_id, dimension_value, effective_date);

-- ---------------------------------------------------------------------------
-- 营销人员表（V4 迁移；T+ 同步不覆盖岗位与工资标准）
-- ---------------------------------------------------------------------------
CREATE TABLE personnel (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    personnel_name VARCHAR(64) NOT NULL COMMENT '姓名',
    business_role_id BIGINT UNSIGNED NOT NULL COMMENT '岗位角色ID（决定计提公式模板；T+同步不覆盖）',
    manager_id BIGINT UNSIGNED COMMENT '直属营销经理ID（NULL=经理本人或未分配；团队成员关系锚点）',
    phone VARCHAR(20) COMMENT '联系电话',
    hire_date DATE COMMENT '入职日期',
    is_probation TINYINT NOT NULL COMMENT '是否试用期：1是 0否（试用期绩效照算不发放）' DEFAULT '0',
    salary_standard DECIMAL(12, 2) COMMENT '月工资标准（元；T+同步不覆盖）',
    status TINYINT NOT NULL COMMENT '状态：1在职 0离职（离职人员不可再被业务/客户归属引用）' DEFAULT '1',
    remark VARCHAR(255) COMMENT '备注',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    source_no VARCHAR(64) COMMENT 'T+ 原始单据号（同步幂等去重锚点；唯一键待 IT 定键后升级）',
    t_plus_id VARCHAR(64) COMMENT 'T+ 系统内部标识',
    sync_batch_no VARCHAR(32) COMMENT '同步批次号（同步模块写入）',
    synced_at DATETIME COMMENT '最近同步时间',
    CONSTRAINT pk_personnel PRIMARY KEY (id),
    CONSTRAINT fk_personnel_business_role_id FOREIGN KEY(business_role_id) REFERENCES business_roles (id) ON DELETE RESTRICT,
    CONSTRAINT fk_personnel_manager_id FOREIGN KEY(manager_id) REFERENCES personnel (id) ON DELETE RESTRICT
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='营销人员表（T+同步不覆盖岗位与工资标准）' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_personnel_business_role_id ON personnel (business_role_id);

CREATE INDEX idx_personnel_manager_id ON personnel (manager_id);

CREATE INDEX idx_personnel_source_no ON personnel (source_no);

-- ---------------------------------------------------------------------------
-- 产品辐射区域表（V4 迁移）
-- ---------------------------------------------------------------------------
CREATE TABLE personnel_regions (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    personnel_id BIGINT UNSIGNED NOT NULL COMMENT '人员ID（personnel.id）',
    region_name VARCHAR(128) NOT NULL COMMENT '区域名称（产品辐射地理范围）',
    remark VARCHAR(255) COMMENT '备注',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    CONSTRAINT pk_personnel_regions PRIMARY KEY (id),
    CONSTRAINT fk_personnel_regions_personnel_id FOREIGN KEY(personnel_id) REFERENCES personnel (id) ON DELETE RESTRICT
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='产品辐射区域表' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_personnel_regions_personnel_id ON personnel_regions (personnel_id);

-- ---------------------------------------------------------------------------
-- 市场拓展计划表（V4 迁移）
-- ---------------------------------------------------------------------------
CREATE TABLE personnel_plans (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    personnel_id BIGINT UNSIGNED NOT NULL COMMENT '人员ID（personnel.id）',
    plan_period VARCHAR(32) NOT NULL COMMENT '计划期间（如 2026Q1、2026-05）',
    plan_content VARCHAR(500) NOT NULL COMMENT '计划内容',
    target_desc VARCHAR(255) COMMENT '指标说明（文字描述）',
    source_no VARCHAR(64) COMMENT 'T+ 原始条目号（预留）',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    CONSTRAINT pk_personnel_plans PRIMARY KEY (id),
    CONSTRAINT fk_personnel_plans_personnel_id FOREIGN KEY(personnel_id) REFERENCES personnel (id) ON DELETE RESTRICT
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='市场拓展计划表' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_personnel_plans_personnel_id ON personnel_plans (personnel_id);

-- ---------------------------------------------------------------------------
-- 产品表（V4 迁移；类别锚定折算阈值参数，T+ 同步不覆盖产品类别）
-- ---------------------------------------------------------------------------
CREATE TABLE products (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    product_name VARCHAR(128) NOT NULL COMMENT '产品名称',
    spec_model VARCHAR(128) NOT NULL COMMENT '规格型号（空串而非 NULL：参与组合唯一键，MySQL 组合索引对 NULL 不去重）' DEFAULT '',
    unit VARCHAR(16) COMMENT '计量单位',
    stock_quantity DECIMAL(14, 2) COMMENT '数量（T+ 同步原样存储，语义待 IT 确认）',
    sale_price DECIMAL(14, 4) COMMENT '销售单价（元，T+ 同步）',
    product_category VARCHAR(32) NOT NULL COMMENT '产品类别：municipal_water市政水利 rail_transit轨道交通（决定折算阈值 30%/20%；T+同步不覆盖）',
    status TINYINT NOT NULL COMMENT '状态：1启用 0停用' DEFAULT '1',
    remark VARCHAR(255) COMMENT '备注',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    source_no VARCHAR(64) COMMENT 'T+ 原始单据号（同步幂等去重锚点；唯一键待 IT 定键后升级）',
    t_plus_id VARCHAR(64) COMMENT 'T+ 系统内部标识',
    sync_batch_no VARCHAR(32) COMMENT '同步批次号（同步模块写入）',
    synced_at DATETIME COMMENT '最近同步时间',
    CONSTRAINT pk_products PRIMARY KEY (id),
    CONSTRAINT uk_products_name_spec UNIQUE (product_name, spec_model)
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='产品表（类别锚定折算阈值参数；T+同步不覆盖产品类别）' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_products_source_no ON products (source_no);

-- ---------------------------------------------------------------------------
-- 客户表（V4 迁移；公司名称+负责人为业务唯一标识，T+ 同步不覆盖客户分类）
-- ---------------------------------------------------------------------------
CREATE TABLE customers (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    company_name VARCHAR(128) NOT NULL COMMENT '公司名称',
    owner_name VARCHAR(64) NOT NULL COMMENT '客户负责人姓名（客户公司负责人的人名，非系统人员）',
    contact_person VARCHAR(64) COMMENT '联系人',
    contact_phone VARCHAR(20) COMMENT '联系电话',
    address VARCHAR(255) COMMENT '地址',
    industry VARCHAR(64) COMMENT '所属行业（自由文本）',
    customer_type VARCHAR(32) NOT NULL COMMENT '客户分类：personal个人户 manager_personal经理个人户 enterprise企业户（计提规则匹配锚点；T+同步不覆盖）' DEFAULT 'personal',
    owner_personnel_id BIGINT UNSIGNED COMMENT '归属负责营销人员ID（手动修改不回溯历史，变更留痕见 ownership_change_logs）',
    remark VARCHAR(255) COMMENT '备注',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    update_time DATETIME NOT NULL COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    source_no VARCHAR(64) COMMENT 'T+ 原始单据号（同步幂等去重锚点；唯一键待 IT 定键后升级）',
    t_plus_id VARCHAR(64) COMMENT 'T+ 系统内部标识',
    sync_batch_no VARCHAR(32) COMMENT '同步批次号（同步模块写入）',
    synced_at DATETIME COMMENT '最近同步时间',
    CONSTRAINT pk_customers PRIMARY KEY (id),
    CONSTRAINT uk_customers_company_owner UNIQUE (company_name, owner_name),
    CONSTRAINT fk_customers_owner_personnel_id FOREIGN KEY(owner_personnel_id) REFERENCES personnel (id) ON DELETE RESTRICT
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='客户表（公司名称+负责人为业务唯一标识；T+同步不覆盖客户分类）' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_customers_customer_type ON customers (customer_type);

CREATE INDEX idx_customers_owner_personnel_id ON customers (owner_personnel_id);

CREATE INDEX idx_customers_source_no ON customers (source_no);

-- ---------------------------------------------------------------------------
-- 归属变更记录表（V4 迁移，append-only；客户/业务归属变更留痕，不回溯历史）
-- ---------------------------------------------------------------------------
CREATE TABLE ownership_change_logs (
    id BIGINT UNSIGNED NOT NULL COMMENT '主键ID' AUTO_INCREMENT,
    owner_type TINYINT NOT NULL COMMENT '归属类型：1客户归属 2业务归属',
    customer_id BIGINT UNSIGNED COMMENT '客户ID（固化，owner_type=1 时非空）',
    business_id BIGINT UNSIGNED COMMENT '业务ID（固化，owner_type=2 时非空）',
    old_owner_personnel_id BIGINT UNSIGNED COMMENT '变更前负责营销人员ID（固化）',
    new_owner_personnel_id BIGINT UNSIGNED COMMENT '变更后负责营销人员ID（固化）',
    old_assistant_personnel_id BIGINT UNSIGNED COMMENT '变更前协助营销人员ID（固化，仅业务归属使用）',
    new_assistant_personnel_id BIGINT UNSIGNED COMMENT '变更后协助营销人员ID（固化，仅业务归属使用）',
    change_reason VARCHAR(255) COMMENT '变更原因',
    operator_id BIGINT UNSIGNED COMMENT '操作人ID（账号删除后置空）',
    operator_name VARCHAR(64) NOT NULL COMMENT '操作人用户名（冗余固化）',
    create_time DATETIME NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT pk_ownership_change_logs PRIMARY KEY (id),
    CONSTRAINT fk_ownership_change_logs_operator_id FOREIGN KEY(operator_id) REFERENCES users (id) ON DELETE SET NULL
)CHARSET=utf8mb4 ENGINE=InnoDB COMMENT='归属变更记录表（append-only；客户/业务归属变更留痕，不回溯历史）' COLLATE utf8mb4_general_ci;

CREATE INDEX idx_ownership_change_logs_customer_id ON ownership_change_logs (customer_id);

CREATE INDEX idx_ownership_change_logs_business_id ON ownership_change_logs (business_id);

CREATE INDEX idx_ownership_change_logs_create_time ON ownership_change_logs (create_time);

-- ---------------------------------------------------------------------------
-- 字典数据：角色（与 V1 迁移中的初始化数据一致）
-- ---------------------------------------------------------------------------
INSERT INTO roles (role_code, role_name, description, sort_order) VALUES ('admin', '系统管理员', '全部权限，含计提参数与系数表配置', 1);

INSERT INTO roles (role_code, role_name, description, sort_order) VALUES ('user', '普通用户', '业务操作', 2);

-- ---------------------------------------------------------------------------
-- 字典数据：业务岗位与计提参数（与 V3 迁移种子一致；口径依据 2026-10-12 业务裁决）
-- 显式指定 id：param_values 按 param_id 引用定义，与迁移种子保持同源一致
-- ---------------------------------------------------------------------------
INSERT INTO business_roles (id, role_code, role_name, calc_template, description, sort_order, is_builtin) VALUES
(1, 'salesperson', '营销员', 'TPL_SALESPERSON_DECAY', '业务员个人户：回款天数线性递减（10‰ − 天数×4/360‰，361 天起固定 4‰）', 1, 1),
(2, 'sales_manager', '营销经理', 'TPL_MANAGER_SHARE', '经理绩效：∑本团队业务员绩效×12.5% + ∑全公司业务员绩效×5%', 2, 1),
(3, 'info_officer', '信息员', 'TPL_INFO_SALES_FIXED', '信息员绩效：本人销售额×1‰', 3, 1);

INSERT INTO param_change_batches (id, version_no, effective_date, change_type, remark, operator_name, item_count) VALUES
(1, 'P20260101-00', '2026-01-01', 1, '初始版本（系统初始化种子，口径依据 2026-10-12 业务裁决）', 'system', 19);

INSERT INTO param_definitions (id, param_code, param_name, param_group, value_type, unit, dimension_type, options_text, default_value, value_min, value_max, description, sort_order) VALUES
(1, 'salesperson.rate.start', '业务员起始计提比例', '业务员个人户', 'DECIMAL', '‰', 'BUSINESS_ROLE', NULL, '10', '0', NULL, '线性递减段起始值：比例 = 起始 − 回款天数 × 斜率（≤分界天数）', 1),
(2, 'salesperson.rate.slope', '业务员日递减斜率', '业务员个人户', 'DECIMAL', '‰/天', 'BUSINESS_ROLE', NULL, '4/360', '0', NULL, '精确分数 4/360‰/天（=1/90），禁止按 0.011111 截断存储', 2),
(3, 'salesperson.rate.floor', '业务员计提下限', '业务员个人户', 'DECIMAL', '‰', 'BUSINESS_ROLE', NULL, '4', '0', NULL, '回款天数超过分界天数后固定取此比例（≥361 天 = 4‰）', 3),
(4, 'salesperson.days.boundary', '线性递减分界天数', '业务员个人户', 'INT', '天', 'BUSINESS_ROLE', NULL, '360', '0', NULL, '≤分界天数按公式线性递减（360 天=6‰）；超过则取下限', 4),
(5, 'manager.share.team', '经理本团队分成比例', '经理分成', 'DECIMAL', '%', 'BUSINESS_ROLE', NULL, '12.5', '0', '100', '∑本人带领业务员绩效 × 此比例（限本团队）', 5),
(6, 'manager.share.company', '经理全公司分成比例', '经理分成', 'DECIMAL', '%', 'BUSINESS_ROLE', NULL, '5', '0', '100', '∑全部业务员绩效 × 此比例（全公司）', 6),
(7, 'enterprise.rate', '企业户计提比例', '企业户', 'DECIMAL', '‰', 'PRODUCT_CATEGORY', NULL, '3', '0', NULL, '所有企业户适用；2026-08-13 起由 2‰ 提高至 3‰', 7),
(8, 'info.rate', '信息员计提比例', '信息员', 'DECIMAL', '‰', 'BUSINESS_ROLE', NULL, '1', '0', NULL, '信息员绩效 = 本人销售额 × 此比例', 8),
(9, 'prepay.rate', '预付款计提比例', '支付环节', 'DECIMAL', '‰', 'NONE', NULL, '10', '0', NULL, '预付款统一按此比例计提', 9),
(10, 'barter.discount', '以物抵顶折算比例', '支付环节', 'DECIMAL', '%', 'NONE', NULL, '80', '0', '100', '以物抵顶回款绩效按应发绩效的此比例折算', 10),
(11, 'payment.start.ratio', '支付起付比例', '支付环节', 'DECIMAL', '%', 'NONE', NULL, '60', '0', '100', '单项业务回款额达销售额（不含运费）此比例后起付；达标前累计', 11),
(12, 'payment.weight.mode', '支付权重应用方式', '支付环节', 'ENUM', NULL, 'NONE', 'FULL|BALANCE', 'FULL', NULL, NULL, 'FULL=按 R×R 乘当月全额应发绩效；BALANCE=乘余额（语义待 M3 前确认）', 12),
(13, 'product.threshold', '折算毛利润额阈值', '产品阈值', 'DECIMAL', '%', 'PRODUCT_CATEGORY', NULL, '30', '0', '100', '折算毛利润额 = 销售额 ×(毛利润率 − 阈值)；市政水利 30%、轨交 20%', 13),
(14, 'salary.basic.mode', '月工资基本工资口径', '月工资口径', 'ENUM', NULL, 'BUSINESS_ROLE', 'INCLUDE|DEDUCT|EXCLUDE', 'INCLUDE', NULL, NULL, 'INCLUDE含基本工资 / DEDUCT扣除基本工资 / EXCLUDE不计', 14),
(15, 'probation.annual.threshold', '试用期年累计结算阈值', '月工资口径', 'DECIMAL', '元', 'NONE', NULL, '18000', '0', NULL, '试用期年累计绩效超过此值部分年底一次性结算', 15),
(16, 'probation.salary.basic', '试用期基本工资标准', '月工资口径', 'DECIMAL', '元', 'NONE', NULL, '3000', '0', NULL, '试用期仅发基本工资、不发放绩效（归属待 M2 复核）', 16);

INSERT INTO param_values (id, param_id, dimension_value, effective_date, value_text, batch_id) VALUES
(1, 1, 'salesperson', '2026-02-17', '10', 1),
(2, 2, 'salesperson', '2026-02-17', '4/360', 1),
(3, 3, 'salesperson', '2026-02-17', '4', 1),
(4, 4, 'salesperson', '2026-02-17', '360', 1),
(5, 5, 'sales_manager', '2026-08-13', '12.5', 1),
(6, 6, 'sales_manager', '2026-08-13', '5', 1),
(7, 7, '', '2026-02-17', '2', 1),
(8, 7, '', '2026-08-13', '3', 1),
(9, 8, 'info_officer', '2026-08-13', '1', 1),
(10, 9, '', '2026-01-01', '10', 1),
(11, 10, '', '2026-01-01', '80', 1),
(12, 11, '', '2026-01-01', '60', 1),
(13, 12, '', '2026-01-01', 'FULL', 1),
(14, 13, 'municipal_water', '2026-02-17', '30', 1),
(15, 13, 'rail_transit', '2026-02-17', '20', 1),
(16, 14, 'salesperson', '2026-01-01', 'INCLUDE', 1),
(17, 14, 'sales_manager', '2026-01-01', 'DEDUCT', 1),
(18, 15, '', '2026-01-01', '18000', 1),
(19, 16, '', '2026-01-01', '3000', 1);

-- ---------------------------------------------------------------------------
-- 迁移版本记录：须等于当前 head，使 alembic upgrade head 成为空操作
-- ---------------------------------------------------------------------------
CREATE TABLE alembic_version (
    version_num VARCHAR(32) NOT NULL,
    CONSTRAINT alembic_version_pkc PRIMARY KEY (version_num)
)CHARSET=utf8mb4 ENGINE=InnoDB COLLATE utf8mb4_general_ci;

INSERT INTO alembic_version (version_num) VALUES ('e1133a7c670a');