-- CreateEnum
CREATE TYPE "CronRunStatus" AS ENUM ('RUNNING', 'SUCCESS', 'FAILED');

-- CreateTable: log per cron run untuk observability admin. Append-only.
CREATE TABLE "CronRun" (
    "id" TEXT NOT NULL,
    "jobName" TEXT NOT NULL,
    "startedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "finishedAt" TIMESTAMP(3),
    "status" "CronRunStatus" NOT NULL DEFAULT 'RUNNING',
    "errorMessage" TEXT,
    "payload" JSONB,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateIndex: query "last run per job" sering — pakai composite index.
CREATE INDEX "CronRun_jobName_startedAt_idx" ON "CronRun"("jobName", "startedAt" DESC);

-- CreateIndex: query "recent runs across all jobs" untuk admin dashboard.
CREATE INDEX "CronRun_startedAt_idx" ON "CronRun"("startedAt" DESC);