42 lines
1.7 KiB
SQL
42 lines
1.7 KiB
SQL
-- =====================================================================================
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-- Schema: 分销代理商管理表
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-- 位置：docs/sql/10_schema/distribution/ak_distribution_agents_v1.sql
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-- 说明：管理事业部旗下的代理商，按商家隔离。
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-- =====================================================================================
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CREATE TABLE IF NOT EXISTS public.ak_distribution_agents (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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merchant_id UUID NOT NULL REFERENCES public.ak_users(id) ON DELETE CASCADE,
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division_id UUID NOT NULL REFERENCES public.ak_distribution_divisions(id) ON DELETE CASCADE,
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uid UUID NOT NULL REFERENCES public.ak_users(id) ON DELETE CASCADE,
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name TEXT NOT NULL, -- 代理商名称（或备注名）
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status BOOLEAN DEFAULT true, -- 状态: true开启, false关闭
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created_at TIMESTAMPTZ DEFAULT now(),
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updated_at TIMESTAMPTZ DEFAULT now(),
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-- 约束：一个用户在一个商家下只能成为一个代理商
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UNIQUE(merchant_id, uid)
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);
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-- 启用 RLS
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ALTER TABLE public.ak_distribution_agents ENABLE ROW LEVEL SECURITY;
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-- 权限策略：商家仅能管理自己的代理商
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CREATE POLICY "Merchants manage their own agents"
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ON public.ak_distribution_agents FOR ALL
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TO authenticated
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USING (merchant_id = auth.uid())
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WITH CHECK (merchant_id = auth.uid());
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-- 允许查看
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CREATE POLICY "Authenticated users view active agents"
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ON public.ak_distribution_agents FOR SELECT
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TO authenticated
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USING (status = true);
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-- 索引
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CREATE INDEX IF NOT EXISTS idx_agents_merchant ON public.ak_distribution_agents(merchant_id);
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CREATE INDEX IF NOT EXISTS idx_agents_division ON public.ak_distribution_agents(division_id);
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