CASHV 增加付款批次银行回单附件

server/prisma/migrations/20260517090437_cashier_payment_receipts/migration.sql

@@ -0,0 +1,33 @@
+-- CASHV: 付款批次银行回单附件。用于记录网银/银行侧付款完成后的回单证据，不接真实支付接口。
+CREATE TABLE "payment_batch_receipt_attachments" (
+    "id" UUID NOT NULL,
+    "payment_batch_id" UUID NOT NULL,
+    "storage_path" TEXT NOT NULL,
+    "original_name" TEXT NOT NULL,
+    "mime_type" TEXT NOT NULL,
+    "file_size" INTEGER NOT NULL,
+    "file_sha256" TEXT NOT NULL,
+    "uploaded_by" UUID NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "payment_batch_receipt_attachments_pkey" PRIMARY KEY ("id")
+);
+
+CREATE INDEX "idx_payment_batch_receipts_batch_created"
+    ON "payment_batch_receipt_attachments"("payment_batch_id", "created_at");
+
+CREATE INDEX "idx_payment_batch_receipts_uploader"
+    ON "payment_batch_receipt_attachments"("uploaded_by");
+
+CREATE INDEX "idx_payment_batch_receipts_file_sha256"
+    ON "payment_batch_receipt_attachments"("file_sha256");
+
+ALTER TABLE "payment_batch_receipt_attachments"
+    ADD CONSTRAINT "payment_batch_receipt_attachments_payment_batch_id_fkey"
+    FOREIGN KEY ("payment_batch_id") REFERENCES "payment_batches"("id")
+    ON DELETE CASCADE ON UPDATE CASCADE;
+
+ALTER TABLE "payment_batch_receipt_attachments"
+    ADD CONSTRAINT "payment_batch_receipt_attachments_uploaded_by_fkey"
+    FOREIGN KEY ("uploaded_by") REFERENCES "employees"("id")
+    ON DELETE RESTRICT ON UPDATE CASCADE;