-- AlterTable
ALTER TABLE "Staff" ADD COLUMN     "activateCode" TEXT;

-- CreateTable
CREATE TABLE "StaffAccount" (
    "id" TEXT NOT NULL,
    "facilityId" TEXT NOT NULL,
    "staffId" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "passwordHash" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "lastSeenAt" TIMESTAMP(3),

    CONSTRAINT "StaffAccount_pkey" PRIMARY KEY ("id")
);

-- CreateIndex
CREATE UNIQUE INDEX "StaffAccount_staffId_key" ON "StaffAccount"("staffId");

-- CreateIndex
CREATE UNIQUE INDEX "StaffAccount_email_key" ON "StaffAccount"("email");

-- CreateIndex
CREATE INDEX "StaffAccount_facilityId_idx" ON "StaffAccount"("facilityId");

-- CreateIndex
CREATE UNIQUE INDEX "Staff_activateCode_key" ON "Staff"("activateCode");

-- AddForeignKey
ALTER TABLE "StaffAccount" ADD CONSTRAINT "StaffAccount_facilityId_fkey" FOREIGN KEY ("facilityId") REFERENCES "Facility"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "StaffAccount" ADD CONSTRAINT "StaffAccount_staffId_fkey" FOREIGN KEY ("staffId") REFERENCES "Staff"("id") ON DELETE CASCADE ON UPDATE CASCADE;