-- AlterTable
ALTER TABLE "Document" ADD COLUMN     "folderId" INTEGER;

-- CreateTable
CREATE TABLE "Folder" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "userId" INTEGER NOT NULL,
    "teamId" INTEGER,
    "parentId" INTEGER,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateIndex
CREATE INDEX "Folder_userId_idx" ON "Folder"("userId");

-- CreateIndex
CREATE INDEX "Folder_teamId_idx" ON "Folder"("teamId");

-- CreateIndex
CREATE INDEX "Folder_parentId_idx" ON "Folder"("parentId");

-- CreateIndex
CREATE INDEX "Document_folderId_idx" ON "Document"("folderId");

-- AddForeignKey
ALTER TABLE "Folder" ADD CONSTRAINT "Folder_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Folder" ADD CONSTRAINT "Folder_teamId_fkey" FOREIGN KEY ("teamId") REFERENCES "Team"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Folder" ADD CONSTRAINT "Folder_parentId_fkey" FOREIGN KEY ("parentId") REFERENCES "Folder"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Document" ADD CONSTRAINT "Document_folderId_fkey" FOREIGN KEY ("folderId") REFERENCES "Folder"("id") ON DELETE SET NULL ON UPDATE CASCADE;