20260204

doc_mall/consumer/sql/add_refunds_table.sql

@@ -0,0 +1,28 @@
+-- Create Refund Table
+CREATE TABLE public.ml_refunds (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    refund_no VARCHAR(50) UNIQUE NOT NULL,
+    user_id UUID NOT NULL REFERENCES public.ak_users(id),
+    order_id UUID NOT NULL REFERENCES public.ml_orders(id),
+    refund_type INTEGER NOT NULL, -- 1: Money Only, 2: Return & Refund
+    refund_reason VARCHAR(200) NOT NULL,
+    refund_amount DECIMAL(12,2) NOT NULL,
+    description TEXT,
+    images JSONB DEFAULT '[]',
+    status INTEGER DEFAULT 1, -- 1: Pending, 2: Approved, 3: Rejected, 4: Completed, 5: Cancelled
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+COMMENT ON TABLE public.ml_refunds IS '售后退款申请表';
+
+-- Add RLS Policies (Optional but good practice)
+ALTER TABLE public.ml_refunds ENABLE ROW LEVEL SECURITY;
+
+CREATE POLICY "Users can view their own refunds"
+ON public.ml_refunds FOR SELECT
+USING (auth.uid() = user_id);
+
+CREATE POLICY "Users can insert their own refunds"
+ON public.ml_refunds FOR INSERT
+WITH CHECK (auth.uid() = user_id);