-- CreateEnum
CREATE TYPE "TaskStatus" AS ENUM ('TODO', 'DOING', 'BLOCKED', 'DONE');

-- AlterTable
ALTER TABLE "Project" ADD COLUMN     "progressFromTasks" BOOLEAN NOT NULL DEFAULT false;

-- CreateTable
CREATE TABLE "Task" (
    "id" TEXT NOT NULL,
    "projectId" TEXT NOT NULL,
    "title" TEXT NOT NULL,
    "description" TEXT,
    "status" "TaskStatus" NOT NULL DEFAULT 'TODO',
    "position" INTEGER NOT NULL DEFAULT 0,
    "dueDate" TIMESTAMP(3),
    "labels" TEXT[] DEFAULT ARRAY[]::TEXT[],
    "doneAt" TIMESTAMP(3),
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateIndex
CREATE INDEX "Task_projectId_status_position_idx" ON "Task"("projectId", "status", "position");

-- AddForeignKey
ALTER TABLE "Task" ADD CONSTRAINT "Task_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project"("id") ON DELETE CASCADE ON UPDATE CASCADE;