-- DropForeignKey
ALTER TABLE "Attachment" DROP CONSTRAINT "Attachment_communityId_fkey";

-- DropForeignKey
ALTER TABLE "Chunk" DROP CONSTRAINT "Chunk_attachmentId_fkey";

-- DropForeignKey
ALTER TABLE "Reaction" DROP CONSTRAINT "Reaction_messageId_fkey";

-- AddForeignKey
ALTER TABLE "Reaction" ADD CONSTRAINT "Reaction_messageId_fkey" FOREIGN KEY ("messageId") REFERENCES "Message"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Attachment" ADD CONSTRAINT "Attachment_communityId_fkey" FOREIGN KEY ("communityId") REFERENCES "Community"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Chunk" ADD CONSTRAINT "Chunk_attachmentId_fkey" FOREIGN KEY ("attachmentId") REFERENCES "Attachment"("id") ON DELETE CASCADE ON UPDATE CASCADE;