-- CreateEnum
CREATE TYPE "AuditAction" AS ENUM ('MESSAGE_SENT', 'CONVERSATION_ASSIGNED', 'CONVERSATION_CLOSED');

-- CreateEnum
CREATE TYPE "MessageStatus" AS ENUM ('PENDING', 'SENT', 'FAILED');

-- AlterTable
ALTER TABLE "Message" ADD COLUMN     "retryCount" INTEGER NOT NULL DEFAULT 0,
ADD COLUMN     "status" "MessageStatus" NOT NULL DEFAULT 'SENT';

-- CreateTable
CREATE TABLE "AuditLog" (
    "id" TEXT NOT NULL,
    "orgId" UUID NOT NULL,
    "userId" UUID NOT NULL,
    "action" "AuditAction" NOT NULL,
    "targetId" TEXT NOT NULL,
    "targetType" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- AddForeignKey
ALTER TABLE "AuditLog" ADD CONSTRAINT "AuditLog_orgId_fkey" FOREIGN KEY ("orgId") REFERENCES "Organization"("id") ON DELETE RESTRICT ON UPDATE CASCADE;