CREATE TABLE "Warehouse" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "code" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "notes" TEXT NOT NULL,
    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" DATETIME NOT NULL
);

CREATE TABLE "WarehouseLocation" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "warehouseId" TEXT NOT NULL,
    "code" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "notes" TEXT NOT NULL,
    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" DATETIME NOT NULL,
    CONSTRAINT "WarehouseLocation_warehouseId_fkey" FOREIGN KEY ("warehouseId") REFERENCES "Warehouse" ("id") ON DELETE CASCADE ON UPDATE CASCADE
);

CREATE UNIQUE INDEX "Warehouse_code_key" ON "Warehouse"("code");
CREATE UNIQUE INDEX "WarehouseLocation_warehouseId_code_key" ON "WarehouseLocation"("warehouseId", "code");
CREATE INDEX "WarehouseLocation_warehouseId_idx" ON "WarehouseLocation"("warehouseId");