From d39265344696008bfc166ba101bfac4ed4dbb126 Mon Sep 17 00:00:00 2001 From: bujinyuan Date: Mon, 2 Mar 2026 16:41:06 +0800 Subject: [PATCH] =?UTF-8?q?feat(db):=20=E6=B7=BB=E5=8A=A0=20contact=20?= =?UTF-8?q?=E6=A8=A1=E5=9D=97=E8=A1=A8=E7=BB=93=E6=9E=84=EF=BC=88=E5=A5=BD?= =?UTF-8?q?=E5=8F=8B=E5=85=B3=E7=B3=BB=20+=20=E5=A5=BD=E5=8F=8B=E5=88=86?= =?UTF-8?q?=E7=BB=84=EF=BC=89?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - contact_friendships: 双向存储好友关系，支持申请/接受/拒绝/拉黑状态 - contact_groups: 用户自定义好友分组 - 添加 user_id + status 组合索引优化查询 Made-with: Cursor --- deploy/docker/postgres/init.sql | 54 ++++++++++++++++++++++++++++++++- 1 file changed, 53 insertions(+), 1 deletion(-) diff --git a/deploy/docker/postgres/init.sql b/deploy/docker/postgres/init.sql index 45f7ee2..98e71e3 100644 --- a/deploy/docker/postgres/init.sql +++ b/deploy/docker/postgres/init.sql @@ -1,6 +1,6 @@ -- ============================================================ -- EchoChat 数据库初始化脚本 --- 第一阶段：auth 模块表结构 +-- 包含模块：auth（用户认证）、contact（联系人） -- ============================================================ -- ============================================================ @@ -91,3 +91,55 @@ VALUES ('super_admin', 'super_admin@echochat.com', '$2a$10$Osjn5JVXuEHhtPwBW5Lyo INSERT INTO auth_user_roles (user_id, role_id) VALUES (1, (SELECT id FROM auth_roles WHERE code = 'super_admin')); + +-- ============================================================ +-- contact_friendships: 好友关系表 +-- 双向存储：A→B 和 B→A 各一条记录，便于查询"我的好友列表" +-- ============================================================ +CREATE TABLE contact_friendships ( + id BIGSERIAL PRIMARY KEY, + user_id BIGINT NOT NULL REFERENCES auth_users(id), + friend_id BIGINT NOT NULL REFERENCES auth_users(id), + remark VARCHAR(50) DEFAULT '', + group_id BIGINT DEFAULT NULL, + status SMALLINT NOT NULL DEFAULT 0, + message VARCHAR(200) DEFAULT '', + created_at TIMESTAMP(0) NOT NULL DEFAULT NOW(), + updated_at TIMESTAMP(0) NOT NULL DEFAULT NOW(), + UNIQUE (user_id, friend_id) +); + +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）'; +COMMENT ON COLUMN contact_friendships.id IS '记录唯一标识'; +COMMENT ON COLUMN contact_friendships.user_id IS '发起方用户 ID'; +COMMENT ON COLUMN contact_friendships.friend_id IS '好友用户 ID'; +COMMENT ON COLUMN contact_friendships.remark IS '好友备注名，仅对当前用户可见'; +COMMENT ON COLUMN contact_friendships.group_id IS '所属好友分组 ID，关联 contact_groups 表'; +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'; +COMMENT ON COLUMN contact_friendships.message IS '好友申请附言'; +COMMENT ON COLUMN contact_friendships.created_at IS '记录创建时间（申请发送时间）'; +COMMENT ON COLUMN contact_friendships.updated_at IS '最后更新时间（状态变更时间）'; + +CREATE INDEX idx_friendships_user_status ON contact_friendships (user_id, status); +CREATE INDEX idx_friendships_friend_status ON contact_friendships (friend_id, status); + +-- ============================================================ +-- contact_groups: 好友分组表 +-- 每个用户可自定义好友分组 +-- ============================================================ +CREATE TABLE contact_groups ( + id BIGSERIAL PRIMARY KEY, + user_id BIGINT NOT NULL REFERENCES auth_users(id), + name VARCHAR(50) NOT NULL, + sort_order INT NOT NULL DEFAULT 0, + created_at TIMESTAMP(0) NOT NULL DEFAULT NOW() +); + +COMMENT ON TABLE contact_groups IS '好友分组表，用户可自定义分组管理好友'; +COMMENT ON COLUMN contact_groups.id IS '分组唯一标识'; +COMMENT ON COLUMN contact_groups.user_id IS '所属用户 ID'; +COMMENT ON COLUMN contact_groups.name IS '分组名称，如"同事""家人""朋友"等'; +COMMENT ON COLUMN contact_groups.sort_order IS '排序权重，数值越小越靠前'; +COMMENT ON COLUMN contact_groups.created_at IS '创建时间'; + +CREATE INDEX idx_contact_groups_user ON contact_groups (user_id);