-- AlterTable
ALTER TABLE "site_settings" ADD COLUMN IF NOT EXISTS "enable_docs_collaboration" BOOLEAN NOT NULL DEFAULT false;

-- CreateTable
CREATE TABLE IF NOT EXISTS "doc_collab_state" (
    "id" TEXT NOT NULL,
    "document_id" TEXT NOT NULL,
    "state" BYTEA NOT NULL,
    "updated_at" TIMESTAMP(3) NOT NULL,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateIndex
CREATE UNIQUE INDEX IF NOT EXISTS "doc_collab_state_document_id_key" ON "doc_collab_state"("document_id");