CREATE TABLE "UserSession" (
    "id" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "tokenHash" TEXT NOT NULL,
    "expiresAt" TIMESTAMP(3) NOT NULL,
    "revokedAt" TIMESTAMP(3),
    "lastSeenAt" TIMESTAMP(3),
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

CREATE UNIQUE INDEX "UserSession_tokenHash_key" ON "UserSession"("tokenHash");
CREATE INDEX "UserSession_userId_createdAt_idx" ON "UserSession"("userId", "createdAt");
CREATE INDEX "UserSession_expiresAt_revokedAt_idx" ON "UserSession"("expiresAt", "revokedAt");

ALTER TABLE "UserSession"
ADD CONSTRAINT "UserSession_userId_fkey"
FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;