Phase 2c 全部 14 个 Task 完成,包含: 后端(Go): - MinIO 文件存储服务集成(Docker + Go SDK + 通用上传 API) - Group 模块完整实现(DAO + Service + Controller + Router + Wire) - 18 个群管理 REST API + 11 个 WS 群事件推送 - 群创建/解散/邀请/踢人/退出/转让群主/设管理员/禁言/全体禁言/群公告/群昵称/免打扰/搜索 - IM Service 扩展(群消息发送/撤回 + @提醒 + 管理员无时限撤回) - 已读回执后端(单聊会话级 last_read_msg_id + 群聊消息级 im_message_reads) - 管理端群组管理(列表/详情/解散) - 数据库迁移(3 张新表 + 2 张表字段扩展) 前端(uni-app): - 群聊 Store + API 封装 + 11 个 WS 事件监听 - 已读回执 UI(单聊已读/未读标记 + 群聊 X人已读 + 已读详情页) - 7 个群聊页面(对话/创建/设置/成员/邀请/审批/搜索) - 会话列表改造(全部/单聊/群聊 Tab + @标记 + 免打扰标识) 管理端(Vue 3 + Element Plus): - 群组列表页(搜索/分页/详情弹窗/解散群聊) - 侧边栏群组管理入口 文档同步:进度/架构/设计/API/规范文档全部更新 Made-with: Cursor
334 lines
19 KiB
SQL
334 lines
19 KiB
SQL
-- ============================================================
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-- EchoChat 数据库初始化脚本
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-- 包含模块:auth(用户认证)、contact(联系人)、im(即时通讯)、group(群聊)
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-- ============================================================
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-- ============================================================
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-- auth_users: 用户主表
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-- 存储系统所有用户(包括普通用户和管理员),通过角色表区分权限
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-- ============================================================
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CREATE TABLE auth_users (
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id BIGSERIAL PRIMARY KEY,
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username VARCHAR(50) UNIQUE NOT NULL,
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email VARCHAR(100) UNIQUE NOT NULL,
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password_hash VARCHAR(255) NOT NULL,
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nickname VARCHAR(50) NOT NULL DEFAULT '',
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avatar VARCHAR(500) NOT NULL DEFAULT '',
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gender SMALLINT NOT NULL DEFAULT 0,
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phone VARCHAR(20) DEFAULT NULL,
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status SMALLINT NOT NULL DEFAULT 1,
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last_login_at TIMESTAMP(0) DEFAULT NULL,
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last_login_ip VARCHAR(50) DEFAULT NULL,
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP(0) NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE auth_users IS '用户主表,存储所有用户信息(普通用户与管理员共用)';
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COMMENT ON COLUMN auth_users.id IS '用户唯一标识,自增主键';
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COMMENT ON COLUMN auth_users.username IS '用户名,全局唯一,用于登录';
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COMMENT ON COLUMN auth_users.email IS '邮箱地址,全局唯一,用于登录和通知';
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COMMENT ON COLUMN auth_users.password_hash IS '密码哈希值,使用 bcrypt 加密存储';
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COMMENT ON COLUMN auth_users.nickname IS '用户昵称,用于前端显示';
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COMMENT ON COLUMN auth_users.avatar IS '头像 URL 地址';
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COMMENT ON COLUMN auth_users.gender IS '性别:0=未知,1=男,2=女';
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COMMENT ON COLUMN auth_users.phone IS '手机号码,可选';
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COMMENT ON COLUMN auth_users.status IS '账号状态:1=正常,2=禁用(管理员封禁),3=注销(用户主动注销)';
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COMMENT ON COLUMN auth_users.last_login_at IS '最后一次登录时间';
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COMMENT ON COLUMN auth_users.last_login_ip IS '最后一次登录 IP 地址';
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COMMENT ON COLUMN auth_users.created_at IS '账号创建时间';
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COMMENT ON COLUMN auth_users.updated_at IS '信息最后更新时间';
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-- ============================================================
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-- auth_roles: 角色表
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-- 系统预置角色,用于 RBAC 权限控制
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-- ============================================================
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CREATE TABLE auth_roles (
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id SERIAL PRIMARY KEY,
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code VARCHAR(50) UNIQUE NOT NULL,
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name VARCHAR(50) NOT NULL,
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level INT NOT NULL DEFAULT 100,
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description VARCHAR(200) DEFAULT '',
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE auth_roles IS '角色表,定义系统中所有角色类型';
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COMMENT ON COLUMN auth_roles.id IS '角色唯一标识,自增主键';
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COMMENT ON COLUMN auth_roles.code IS '角色代码,唯一标识:user=普通用户,admin=管理员,super_admin=超级管理员';
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COMMENT ON COLUMN auth_roles.name IS '角色显示名称,如"普通用户""管理员""超级管理员"';
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COMMENT ON COLUMN auth_roles.level IS '角色等级,值越小权限越高:1=超管, 10=管理员, 100=普通用户,预留间隔便于扩展';
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COMMENT ON COLUMN auth_roles.description IS '角色描述说明';
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COMMENT ON COLUMN auth_roles.created_at IS '创建时间';
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-- 预置角色数据(level 值越小权限越高)
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INSERT INTO auth_roles (code, name, level, description) VALUES
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('user', '普通用户', 100, '系统普通用户,可以使用聊天、会议等功能'),
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('admin', '管理员', 10, '后台管理员,可以管理用户、监控会议等'),
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('super_admin', '超级管理员', 1, '最高权限管理员,可以管理角色和系统配置');
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-- ============================================================
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-- auth_user_roles: 用户角色关联表
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-- 多对多关系,一个用户可拥有多个角色
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-- ============================================================
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CREATE TABLE auth_user_roles (
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user_id BIGINT NOT NULL REFERENCES auth_users(id),
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role_id INT NOT NULL REFERENCES auth_roles(id),
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
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PRIMARY KEY (user_id, role_id)
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);
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COMMENT ON TABLE auth_user_roles IS '用户角色关联表,建立用户与角色的多对多关系';
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COMMENT ON COLUMN auth_user_roles.user_id IS '关联的用户 ID';
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COMMENT ON COLUMN auth_user_roles.role_id IS '关联的角色 ID';
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COMMENT ON COLUMN auth_user_roles.created_at IS '角色分配时间';
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-- ============================================================
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-- 插入默认超级管理员(系统预置唯一账号)
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-- 用户名: super_admin 密码: admin123456 (bcrypt hash)
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-- 实际部署时应更换密码
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-- ============================================================
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INSERT INTO auth_users (username, email, password_hash, nickname, status)
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VALUES ('super_admin', 'super_admin@echochat.com', '$2a$10$Osjn5JVXuEHhtPwBW5Lyo.4gnyYtpFAZYrmbf5fzvN.M5DqcSggb2', '超级管理员', 1);
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INSERT INTO auth_user_roles (user_id, role_id)
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VALUES (1, (SELECT id FROM auth_roles WHERE code = 'super_admin'));
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-- ============================================================
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-- contact_friendships: 好友关系表
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-- 双向存储:A→B 和 B→A 各一条记录,便于查询"我的好友列表"
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-- ============================================================
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CREATE TABLE contact_friendships (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL REFERENCES auth_users(id),
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friend_id BIGINT NOT NULL REFERENCES auth_users(id),
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remark VARCHAR(50) DEFAULT '',
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group_id BIGINT DEFAULT NULL,
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status SMALLINT NOT NULL DEFAULT 0,
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message VARCHAR(200) DEFAULT '',
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
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UNIQUE (user_id, friend_id)
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);
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COMMENT ON TABLE contact_friendships IS '好友关系表,双向存储(A→B和B→A各一条记录)';
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COMMENT ON COLUMN contact_friendships.id IS '记录唯一标识';
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COMMENT ON COLUMN contact_friendships.user_id IS '发起方用户 ID';
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COMMENT ON COLUMN contact_friendships.friend_id IS '好友用户 ID';
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COMMENT ON COLUMN contact_friendships.remark IS '好友备注名,仅对当前用户可见';
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COMMENT ON COLUMN contact_friendships.group_id IS '所属好友分组 ID,关联 contact_groups 表';
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COMMENT ON COLUMN contact_friendships.status IS '好友关系状态:0=待确认(已发送申请),1=已接受(互为好友),2=已拒绝,3=已拉黑';
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COMMENT ON COLUMN contact_friendships.message IS '好友申请附言';
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COMMENT ON COLUMN contact_friendships.created_at IS '记录创建时间(申请发送时间)';
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COMMENT ON COLUMN contact_friendships.updated_at IS '最后更新时间(状态变更时间)';
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CREATE INDEX idx_friendships_user_status ON contact_friendships (user_id, status);
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CREATE INDEX idx_friendships_friend_status ON contact_friendships (friend_id, status);
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-- ============================================================
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-- contact_groups: 好友分组表
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-- 每个用户可自定义好友分组
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-- ============================================================
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CREATE TABLE contact_groups (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL REFERENCES auth_users(id),
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name VARCHAR(50) NOT NULL,
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sort_order INT NOT NULL DEFAULT 0,
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE contact_groups IS '好友分组表,用户可自定义分组管理好友';
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COMMENT ON COLUMN contact_groups.id IS '分组唯一标识';
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COMMENT ON COLUMN contact_groups.user_id IS '所属用户 ID';
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COMMENT ON COLUMN contact_groups.name IS '分组名称,如"同事""家人""朋友"等';
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COMMENT ON COLUMN contact_groups.sort_order IS '排序权重,数值越小越靠前';
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COMMENT ON COLUMN contact_groups.created_at IS '创建时间';
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CREATE INDEX idx_contact_groups_user ON contact_groups (user_id);
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-- ============================================================
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-- im_conversations: 会话表
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-- 存储单聊(type=1)和群聊(type=2,预留)会话
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-- 冗余 last_msg_* 字段以避免会话列表查询时 JOIN 消息表
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-- ============================================================
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CREATE TABLE im_conversations (
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id BIGSERIAL PRIMARY KEY,
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type SMALLINT NOT NULL DEFAULT 1,
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creator_id BIGINT NOT NULL,
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last_message_id BIGINT DEFAULT NULL,
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last_msg_content TEXT DEFAULT '',
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last_msg_time TIMESTAMP(0) DEFAULT NULL,
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last_msg_sender_id BIGINT DEFAULT NULL,
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP(0) NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE im_conversations IS '会话表,支持单聊(type=1)和群聊(type=2,预留)';
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COMMENT ON COLUMN im_conversations.id IS '会话唯一标识,自增主键';
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COMMENT ON COLUMN im_conversations.type IS '会话类型:1=单聊,2=群聊(预留)';
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COMMENT ON COLUMN im_conversations.creator_id IS '会话创建者用户 ID';
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COMMENT ON COLUMN im_conversations.last_message_id IS '最后一条消息 ID,用于快速定位';
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COMMENT ON COLUMN im_conversations.last_msg_content IS '最后消息预览文本,用于会话列表展示';
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COMMENT ON COLUMN im_conversations.last_msg_time IS '最后消息时间,用于会话列表排序';
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COMMENT ON COLUMN im_conversations.last_msg_sender_id IS '最后消息发送者 ID';
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COMMENT ON COLUMN im_conversations.created_at IS '会话创建时间';
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COMMENT ON COLUMN im_conversations.updated_at IS '会话信息更新时间';
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CREATE INDEX idx_im_conversations_updated ON im_conversations (updated_at DESC);
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-- ============================================================
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-- im_conversation_members: 会话成员表
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-- 每个会话的每个成员一条记录,存储个人视图(置顶/未读/软删除)
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-- 单聊两条记录,群聊 N 条记录
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-- ============================================================
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CREATE TABLE im_conversation_members (
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id BIGSERIAL PRIMARY KEY,
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conversation_id BIGINT NOT NULL REFERENCES im_conversations(id),
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user_id BIGINT NOT NULL,
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is_pinned BOOLEAN DEFAULT FALSE,
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is_deleted BOOLEAN DEFAULT FALSE,
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unread_count INT DEFAULT 0,
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last_read_msg_id BIGINT DEFAULT 0,
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clear_before_msg_id BIGINT DEFAULT 0,
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role SMALLINT NOT NULL DEFAULT 0,
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nickname VARCHAR(50) DEFAULT '',
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is_muted BOOLEAN NOT NULL DEFAULT FALSE,
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is_do_not_disturb BOOLEAN NOT NULL DEFAULT FALSE,
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joined_at TIMESTAMP(0) DEFAULT NULL,
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at_me_count INT DEFAULT 0,
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
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UNIQUE (conversation_id, user_id)
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);
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COMMENT ON TABLE im_conversation_members IS '会话成员表,存储每个成员对会话的个人视图';
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COMMENT ON COLUMN im_conversation_members.id IS '记录唯一标识';
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COMMENT ON COLUMN im_conversation_members.conversation_id IS '所属会话 ID';
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COMMENT ON COLUMN im_conversation_members.user_id IS '成员用户 ID';
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COMMENT ON COLUMN im_conversation_members.is_pinned IS '是否置顶该会话';
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COMMENT ON COLUMN im_conversation_members.is_deleted IS '是否删除该会话(软删除,不影响对方视图)';
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COMMENT ON COLUMN im_conversation_members.unread_count IS '该成员在此会话中的未读消息数';
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COMMENT ON COLUMN im_conversation_members.last_read_msg_id IS '该成员最后已读消息 ID';
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COMMENT ON COLUMN im_conversation_members.clear_before_msg_id IS '清空聊天记录时的消息截止 ID(个人视图,不影响对方)';
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COMMENT ON COLUMN im_conversation_members.role IS '成员角色:0=普通成员,1=管理员,2=群主';
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COMMENT ON COLUMN im_conversation_members.nickname IS '群内昵称(仅群聊有效)';
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COMMENT ON COLUMN im_conversation_members.is_muted IS '是否被禁言';
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COMMENT ON COLUMN im_conversation_members.is_do_not_disturb IS '是否消息免打扰(仍计未读但灰色显示,不推送通知)';
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COMMENT ON COLUMN im_conversation_members.joined_at IS '加入群聊时间';
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COMMENT ON COLUMN im_conversation_members.at_me_count IS '被@提醒未读计数,打开会话后清零';
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COMMENT ON COLUMN im_conversation_members.created_at IS '加入会话时间';
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COMMENT ON COLUMN im_conversation_members.updated_at IS '最后更新时间';
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CREATE INDEX idx_im_conv_members_user ON im_conversation_members (user_id, is_deleted);
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CREATE INDEX idx_im_conv_members_conv ON im_conversation_members (conversation_id);
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-- ============================================================
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-- im_messages: 消息表
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-- 存储所有聊天消息,通过 conversation_id 关联会话
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-- 游标分页查询核心索引:(conversation_id, created_at DESC)
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-- ============================================================
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CREATE TABLE im_messages (
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id BIGSERIAL PRIMARY KEY,
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conversation_id BIGINT NOT NULL REFERENCES im_conversations(id),
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sender_id BIGINT NOT NULL,
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type SMALLINT NOT NULL DEFAULT 1,
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content TEXT NOT NULL,
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extra JSONB DEFAULT NULL,
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status SMALLINT NOT NULL DEFAULT 1,
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client_msg_id VARCHAR(64) DEFAULT '',
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at_user_ids BIGINT[] DEFAULT NULL,
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE im_messages IS '聊天消息表,存储所有消息内容';
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COMMENT ON COLUMN im_messages.id IS '消息唯一标识,自增主键';
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COMMENT ON COLUMN im_messages.conversation_id IS '所属会话 ID';
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COMMENT ON COLUMN im_messages.sender_id IS '发送者用户 ID';
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COMMENT ON COLUMN im_messages.type IS '消息类型:1=文本,2=图片(预留),3=语音(预留),4=视频(预留),5=文件(预留)';
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COMMENT ON COLUMN im_messages.content IS '消息内容(文本消息为纯文本,其他类型为 URL 或描述)';
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COMMENT ON COLUMN im_messages.extra IS '扩展数据(JSON 格式),预留图片尺寸、语音时长等元信息';
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COMMENT ON COLUMN im_messages.status IS '消息状态:1=正常,2=已撤回,3=已删除';
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COMMENT ON COLUMN im_messages.client_msg_id IS '客户端消息唯一 ID,用于幂等去重防止网络重试重复发送';
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COMMENT ON COLUMN im_messages.at_user_ids IS '@提醒用户 ID 列表,NULL=无@,包含 0 表示 @所有人';
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COMMENT ON COLUMN im_messages.created_at IS '消息发送时间';
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CREATE INDEX idx_im_messages_conv_time ON im_messages (conversation_id, created_at DESC);
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CREATE INDEX idx_im_messages_conv_id ON im_messages (conversation_id, id DESC);
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CREATE INDEX idx_im_messages_content_search ON im_messages USING gin(to_tsvector('simple', content));
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-- ============================================================
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-- im_groups: 群聊信息表
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-- 与 im_conversations (type=2) 一对一关联,存储群聊独有属性
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-- ============================================================
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CREATE TABLE im_groups (
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id BIGSERIAL PRIMARY KEY,
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conversation_id BIGINT NOT NULL UNIQUE REFERENCES im_conversations(id),
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name VARCHAR(100) NOT NULL DEFAULT '',
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avatar VARCHAR(500) DEFAULT '',
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owner_id BIGINT NOT NULL,
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notice TEXT DEFAULT '',
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max_members INT NOT NULL DEFAULT 200,
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is_searchable BOOLEAN NOT NULL DEFAULT TRUE,
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is_all_muted BOOLEAN NOT NULL DEFAULT FALSE,
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status SMALLINT NOT NULL DEFAULT 1,
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created_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP(0) NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE im_groups IS '群聊信息表';
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COMMENT ON COLUMN im_groups.id IS '群唯一标识';
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COMMENT ON COLUMN im_groups.conversation_id IS '关联 im_conversations.id';
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COMMENT ON COLUMN im_groups.name IS '群名称';
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COMMENT ON COLUMN im_groups.avatar IS '群头像 URL(MinIO)';
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COMMENT ON COLUMN im_groups.owner_id IS '群主用户 ID';
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COMMENT ON COLUMN im_groups.notice IS '群公告内容';
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COMMENT ON COLUMN im_groups.max_members IS '最大成员数,默认 200';
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COMMENT ON COLUMN im_groups.is_searchable IS '是否可被搜索发现';
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COMMENT ON COLUMN im_groups.is_all_muted IS '是否全体禁言';
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COMMENT ON COLUMN im_groups.status IS '群状态:1=正常,2=已解散';
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CREATE INDEX idx_im_groups_owner ON im_groups(owner_id);
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CREATE INDEX idx_im_groups_name ON im_groups USING gin(to_tsvector('simple', name));
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-- ============================================================
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-- im_group_join_requests: 入群申请表
|
||
-- 记录用户主动申请加入群聊的审批流程
|
||
-- ============================================================
|
||
CREATE TABLE im_group_join_requests (
|
||
id BIGSERIAL PRIMARY KEY,
|
||
group_id BIGINT NOT NULL REFERENCES im_groups(id),
|
||
user_id BIGINT NOT NULL,
|
||
message TEXT DEFAULT '',
|
||
reviewer_id BIGINT DEFAULT NULL,
|
||
status SMALLINT NOT NULL DEFAULT 0,
|
||
created_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
|
||
updated_at TIMESTAMP(0) NOT NULL DEFAULT NOW()
|
||
);
|
||
|
||
COMMENT ON TABLE im_group_join_requests IS '入群申请表';
|
||
COMMENT ON COLUMN im_group_join_requests.id IS '申请唯一标识';
|
||
COMMENT ON COLUMN im_group_join_requests.group_id IS '目标群 ID';
|
||
COMMENT ON COLUMN im_group_join_requests.user_id IS '申请人用户 ID';
|
||
COMMENT ON COLUMN im_group_join_requests.message IS '申请附言';
|
||
COMMENT ON COLUMN im_group_join_requests.reviewer_id IS '审批人用户 ID';
|
||
COMMENT ON COLUMN im_group_join_requests.status IS '状态:0=待审批,1=通过,2=拒绝';
|
||
|
||
CREATE INDEX idx_group_join_req_group ON im_group_join_requests(group_id, status);
|
||
CREATE INDEX idx_group_join_req_user ON im_group_join_requests(user_id);
|
||
|
||
-- ============================================================
|
||
-- im_message_reads: 群聊消息已读记录表(消息级别)
|
||
-- 复合主键 (message_id, user_id),存储每条群消息的已读用户
|
||
-- ============================================================
|
||
CREATE TABLE im_message_reads (
|
||
message_id BIGINT NOT NULL,
|
||
user_id BIGINT NOT NULL,
|
||
read_at TIMESTAMP(0) NOT NULL DEFAULT NOW(),
|
||
PRIMARY KEY (message_id, user_id)
|
||
);
|
||
|
||
COMMENT ON TABLE im_message_reads IS '群聊消息已读记录表(消息级别)';
|
||
COMMENT ON COLUMN im_message_reads.message_id IS '消息 ID';
|
||
COMMENT ON COLUMN im_message_reads.user_id IS '已读用户 ID';
|
||
COMMENT ON COLUMN im_message_reads.read_at IS '已读时间';
|
||
|
||
CREATE INDEX idx_msg_reads_user ON im_message_reads(user_id, read_at);
|