-- =============================================================================
-- zqyy_app / public（小程序业务表）
-- 生成日期：2026-03-15
-- 来源：测试库（通过脚本自动导出）
-- =============================================================================

CREATE SCHEMA IF NOT EXISTS public;

-- 序列
CREATE SEQUENCE IF NOT EXISTS public.admin_users_id_seq AS integer;
CREATE SEQUENCE IF NOT EXISTS public.approvals_id_seq AS bigint;
CREATE SEQUENCE IF NOT EXISTS public.member_retention_clue_id_seq AS bigint;
CREATE SEQUENCE IF NOT EXISTS public.permissions_id_seq AS integer;
CREATE SEQUENCE IF NOT EXISTS public.roles_id_seq AS integer;
CREATE SEQUENCE IF NOT EXISTS public.tasks_id_seq AS bigint;
CREATE SEQUENCE IF NOT EXISTS public.users_id_seq AS bigint;

-- 表
CREATE TABLE public.admin_users (
    id integer DEFAULT nextval('admin_users_id_seq'::regclass) NOT NULL,
    username character varying(64) NOT NULL,
    password_hash character varying(256) NOT NULL,
    display_name character varying(128),
    site_id bigint NOT NULL,
    is_active boolean DEFAULT true,
    created_at timestamp with time zone DEFAULT now(),
    updated_at timestamp with time zone DEFAULT now()
);

CREATE TABLE public.approvals (
    id bigint DEFAULT nextval('approvals_id_seq'::regclass) NOT NULL,
    task_id bigint,
    approver_id bigint,
    status text DEFAULT 'pending'::text,
    comment text,
    site_id bigint NOT NULL,
    created_at timestamp with time zone DEFAULT now()
);

CREATE TABLE public.member_retention_clue (
    id bigint DEFAULT nextval('member_retention_clue_id_seq'::regclass) NOT NULL,
    member_id bigint NOT NULL,
    category character varying(20) NOT NULL,
    summary character varying(200) NOT NULL,
    detail text,
    recorded_by_assistant_id bigint,
    recorded_by_name character varying(50),
    recorded_at timestamp with time zone DEFAULT now() NOT NULL,
    site_id bigint NOT NULL,
    source character varying(20) DEFAULT 'manual'::character varying NOT NULL
);

CREATE TABLE public.permissions (
    id integer DEFAULT nextval('permissions_id_seq'::regclass) NOT NULL,
    resource text NOT NULL,
    action text NOT NULL,
    description text
);

CREATE TABLE public.role_permissions (
    role_id integer NOT NULL,
    permission_id integer NOT NULL
);

CREATE TABLE public.roles (
    id integer DEFAULT nextval('roles_id_seq'::regclass) NOT NULL,
    name text NOT NULL,
    description text,
    site_id bigint NOT NULL,
    created_at timestamp with time zone DEFAULT now()
);

CREATE TABLE public.scheduled_tasks (
    id uuid DEFAULT gen_random_uuid() NOT NULL,
    site_id bigint NOT NULL,
    name character varying(256) NOT NULL,
    task_codes _text NOT NULL,
    task_config jsonb NOT NULL,
    schedule_config jsonb NOT NULL,
    enabled boolean DEFAULT true,
    last_run_at timestamp with time zone,
    next_run_at timestamp with time zone,
    run_count integer DEFAULT 0,
    last_status character varying(20),
    created_at timestamp with time zone DEFAULT now(),
    updated_at timestamp with time zone DEFAULT now()
);

CREATE TABLE public.task_execution_log (
    id uuid DEFAULT gen_random_uuid() NOT NULL,
    queue_id uuid,
    site_id bigint NOT NULL,
    task_codes _text NOT NULL,
    status character varying(20) NOT NULL,
    started_at timestamp with time zone NOT NULL,
    finished_at timestamp with time zone,
    exit_code integer,
    duration_ms bigint,
    command text,
    output_log text,
    error_log text,
    summary jsonb,
    created_at timestamp with time zone DEFAULT now(),
    schedule_id uuid
);

CREATE TABLE public.task_queue (
    id uuid DEFAULT gen_random_uuid() NOT NULL,
    site_id bigint NOT NULL,
    config jsonb NOT NULL,
    status character varying(20) DEFAULT 'pending'::character varying NOT NULL,
    "position" integer DEFAULT 0 NOT NULL,
    created_at timestamp with time zone DEFAULT now(),
    started_at timestamp with time zone,
    finished_at timestamp with time zone,
    exit_code integer,
    error_message text,
    schedule_id uuid,
    enqueued_by character varying(255) DEFAULT NULL::character varying
);

CREATE TABLE public.tasks (
    id bigint DEFAULT nextval('tasks_id_seq'::regclass) NOT NULL,
    title text NOT NULL,
    description text,
    status text DEFAULT 'pending'::text,
    assignee_id bigint,
    creator_id bigint,
    site_id bigint NOT NULL,
    created_at timestamp with time zone DEFAULT now(),
    updated_at timestamp with time zone DEFAULT now()
);

CREATE TABLE public.user_roles (
    user_id bigint NOT NULL,
    role_id integer NOT NULL,
    site_id bigint NOT NULL
);

CREATE TABLE public.users (
    id bigint DEFAULT nextval('users_id_seq'::regclass) NOT NULL,
    wx_openid text,
    mobile text,
    nickname text,
    status integer DEFAULT 1,
    site_id bigint NOT NULL,
    created_at timestamp with time zone DEFAULT now(),
    updated_at timestamp with time zone DEFAULT now()
);

-- 约束（主键 / 唯一 / 外键）
ALTER TABLE admin_users ADD CONSTRAINT admin_users_pkey PRIMARY KEY (id);
ALTER TABLE admin_users ADD CONSTRAINT admin_users_username_key UNIQUE (username);
ALTER TABLE approvals ADD CONSTRAINT approvals_approver_id_fkey FOREIGN KEY (approver_id) REFERENCES users(id);
ALTER TABLE approvals ADD CONSTRAINT approvals_task_id_fkey FOREIGN KEY (task_id) REFERENCES tasks(id) ON DELETE CASCADE;
ALTER TABLE approvals ADD CONSTRAINT approvals_pkey PRIMARY KEY (id);
ALTER TABLE member_retention_clue ADD CONSTRAINT member_retention_clue_pkey PRIMARY KEY (id);
ALTER TABLE permissions ADD CONSTRAINT permissions_pkey PRIMARY KEY (id);
ALTER TABLE permissions ADD CONSTRAINT permissions_resource_action_key UNIQUE (resource, action);
ALTER TABLE role_permissions ADD CONSTRAINT role_permissions_permission_id_fkey FOREIGN KEY (permission_id) REFERENCES permissions(id) ON DELETE CASCADE;
ALTER TABLE role_permissions ADD CONSTRAINT role_permissions_role_id_fkey FOREIGN KEY (role_id) REFERENCES roles(id) ON DELETE CASCADE;
ALTER TABLE role_permissions ADD CONSTRAINT role_permissions_pkey PRIMARY KEY (role_id, permission_id);
ALTER TABLE roles ADD CONSTRAINT roles_pkey PRIMARY KEY (id);
ALTER TABLE roles ADD CONSTRAINT roles_name_key UNIQUE (name);
ALTER TABLE scheduled_tasks ADD CONSTRAINT scheduled_tasks_pkey PRIMARY KEY (id);
ALTER TABLE task_execution_log ADD CONSTRAINT task_execution_log_queue_id_fkey FOREIGN KEY (queue_id) REFERENCES task_queue(id);
ALTER TABLE task_execution_log ADD CONSTRAINT task_execution_log_schedule_id_fkey FOREIGN KEY (schedule_id) REFERENCES scheduled_tasks(id) ON DELETE SET NULL;
ALTER TABLE task_execution_log ADD CONSTRAINT task_execution_log_pkey PRIMARY KEY (id);
ALTER TABLE task_queue ADD CONSTRAINT task_queue_schedule_id_fkey FOREIGN KEY (schedule_id) REFERENCES scheduled_tasks(id) ON DELETE SET NULL;
ALTER TABLE task_queue ADD CONSTRAINT task_queue_pkey PRIMARY KEY (id);
ALTER TABLE tasks ADD CONSTRAINT tasks_assignee_id_fkey FOREIGN KEY (assignee_id) REFERENCES users(id);
ALTER TABLE tasks ADD CONSTRAINT tasks_creator_id_fkey FOREIGN KEY (creator_id) REFERENCES users(id);
ALTER TABLE tasks ADD CONSTRAINT tasks_pkey PRIMARY KEY (id);
ALTER TABLE user_roles ADD CONSTRAINT user_roles_role_id_fkey FOREIGN KEY (role_id) REFERENCES roles(id) ON DELETE CASCADE;
ALTER TABLE user_roles ADD CONSTRAINT user_roles_user_id_fkey FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;
ALTER TABLE user_roles ADD CONSTRAINT user_roles_pkey PRIMARY KEY (user_id, role_id);
ALTER TABLE users ADD CONSTRAINT users_pkey PRIMARY KEY (id);
ALTER TABLE users ADD CONSTRAINT users_wx_openid_key UNIQUE (wx_openid);

-- 索引
CREATE INDEX idx_admin_users_site ON public.admin_users USING btree (site_id);
CREATE INDEX idx_approvals_site_id ON public.approvals USING btree (site_id);
CREATE INDEX idx_approvals_task_id ON public.approvals USING btree (task_id);
CREATE INDEX idx_retention_clue_category ON public.member_retention_clue USING btree (member_id, category);
CREATE INDEX idx_retention_clue_member ON public.member_retention_clue USING btree (member_id);
CREATE INDEX idx_retention_clue_site ON public.member_retention_clue USING btree (site_id);
CREATE INDEX idx_roles_site_id ON public.roles USING btree (site_id);
CREATE INDEX idx_scheduled_tasks_next_run ON public.scheduled_tasks USING btree (next_run_at) WHERE (enabled = true);
CREATE INDEX idx_scheduled_tasks_site ON public.scheduled_tasks USING btree (site_id);
CREATE INDEX idx_execution_log_schedule_id ON public.task_execution_log USING btree (schedule_id) WHERE (schedule_id IS NOT NULL);
CREATE INDEX idx_execution_log_site_started ON public.task_execution_log USING btree (site_id, started_at DESC);
CREATE INDEX idx_task_queue_site_position ON public.task_queue USING btree (site_id, "position") WHERE ((status)::text = 'pending'::text);
CREATE INDEX idx_task_queue_status ON public.task_queue USING btree (status);
CREATE INDEX idx_tasks_assignee_id ON public.tasks USING btree (assignee_id);
CREATE INDEX idx_tasks_site_id ON public.tasks USING btree (site_id);
CREATE INDEX idx_tasks_status ON public.tasks USING btree (status);
CREATE INDEX idx_user_roles_site_id ON public.user_roles USING btree (site_id);
CREATE INDEX idx_users_mobile ON public.users USING btree (mobile);
CREATE INDEX idx_users_site_id ON public.users USING btree (site_id);



-- =============================================================================
-- 种子数据：Web 管理后台默认管理员账号
-- 默认密码：admin123（bcrypt hash，cost=12）
-- 生产环境部署后务必立即修改密码
-- =============================================================================

INSERT INTO admin_users (username, password_hash, display_name, site_id, is_active)
VALUES (
    'admin',
    '$2b$12$2MTWlJKL0HTgHIkv5Rmpie2pQ9PkeJu0iciLbzPEpPcA94ZakIQzq',
    '默认管理员',
    1,
    TRUE
)
ON CONFLICT (username) DO NOTHING;