-- CreateEnum
CREATE TYPE "SchedulingPollStatus" AS ENUM ('OPEN', 'CLOSED', 'FINALIZED', 'CANCELLED');

-- CreateEnum
CREATE TYPE "PollVoteValue" AS ENUM ('YES', 'IF_NEED_BE', 'NO');

-- AlterTable
ALTER TABLE "site_settings" ADD COLUMN     "enable_meeting_planner" BOOLEAN NOT NULL DEFAULT false;

-- CreateTable
CREATE TABLE "scheduling_polls" (
    "id" TEXT NOT NULL,
    "slug" TEXT NOT NULL,
    "title" TEXT NOT NULL,
    "description" TEXT,
    "location" TEXT,
    "status" "SchedulingPollStatus" NOT NULL DEFAULT 'OPEN',
    "timezone" TEXT NOT NULL DEFAULT 'America/Edmonton',
    "finalized_option_id" TEXT,
    "converted_shift_id" TEXT,
    "converted_gancio_event_id" INTEGER,
    "voting_deadline" TIMESTAMP(3),
    "allow_anonymous" BOOLEAN NOT NULL DEFAULT true,
    "notify_on_vote" BOOLEAN NOT NULL DEFAULT true,
    "created_by_user_id" TEXT NOT NULL,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "scheduling_poll_options" (
    "id" TEXT NOT NULL,
    "poll_id" TEXT NOT NULL,
    "date" DATE NOT NULL,
    "start_time" TEXT NOT NULL,
    "end_time" TEXT NOT NULL,
    "sort_order" INTEGER NOT NULL DEFAULT 0,

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

-- CreateTable
CREATE TABLE "scheduling_poll_votes" (
    "id" TEXT NOT NULL,
    "poll_id" TEXT NOT NULL,
    "option_id" TEXT NOT NULL,
    "user_id" TEXT,
    "voter_name" TEXT NOT NULL,
    "voter_email" TEXT,
    "voter_token" TEXT,
    "value" "PollVoteValue" NOT NULL,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "scheduling_poll_comments" (
    "id" TEXT NOT NULL,
    "poll_id" TEXT NOT NULL,
    "user_id" TEXT,
    "author_name" TEXT NOT NULL,
    "content" TEXT NOT NULL,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateIndex
CREATE UNIQUE INDEX "scheduling_polls_slug_key" ON "scheduling_polls"("slug");

-- CreateIndex
CREATE UNIQUE INDEX "scheduling_polls_finalized_option_id_key" ON "scheduling_polls"("finalized_option_id");

-- CreateIndex
CREATE UNIQUE INDEX "scheduling_polls_converted_shift_id_key" ON "scheduling_polls"("converted_shift_id");

-- CreateIndex
CREATE INDEX "scheduling_polls_created_by_user_id_idx" ON "scheduling_polls"("created_by_user_id");

-- CreateIndex
CREATE INDEX "scheduling_polls_status_idx" ON "scheduling_polls"("status");

-- CreateIndex
CREATE INDEX "scheduling_poll_options_poll_id_idx" ON "scheduling_poll_options"("poll_id");

-- CreateIndex
CREATE INDEX "scheduling_poll_votes_poll_id_idx" ON "scheduling_poll_votes"("poll_id");

-- CreateIndex
CREATE UNIQUE INDEX "scheduling_poll_votes_option_id_user_id_key" ON "scheduling_poll_votes"("option_id", "user_id");

-- CreateIndex
CREATE UNIQUE INDEX "scheduling_poll_votes_option_id_voter_token_key" ON "scheduling_poll_votes"("option_id", "voter_token");

-- CreateIndex
CREATE INDEX "scheduling_poll_comments_poll_id_idx" ON "scheduling_poll_comments"("poll_id");

-- AddForeignKey
ALTER TABLE "scheduling_polls" ADD CONSTRAINT "scheduling_polls_finalized_option_id_fkey" FOREIGN KEY ("finalized_option_id") REFERENCES "scheduling_poll_options"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "scheduling_polls" ADD CONSTRAINT "scheduling_polls_converted_shift_id_fkey" FOREIGN KEY ("converted_shift_id") REFERENCES "shifts"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "scheduling_polls" ADD CONSTRAINT "scheduling_polls_created_by_user_id_fkey" FOREIGN KEY ("created_by_user_id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "scheduling_poll_options" ADD CONSTRAINT "scheduling_poll_options_poll_id_fkey" FOREIGN KEY ("poll_id") REFERENCES "scheduling_polls"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "scheduling_poll_votes" ADD CONSTRAINT "scheduling_poll_votes_poll_id_fkey" FOREIGN KEY ("poll_id") REFERENCES "scheduling_polls"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "scheduling_poll_votes" ADD CONSTRAINT "scheduling_poll_votes_option_id_fkey" FOREIGN KEY ("option_id") REFERENCES "scheduling_poll_options"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "scheduling_poll_votes" ADD CONSTRAINT "scheduling_poll_votes_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "scheduling_poll_comments" ADD CONSTRAINT "scheduling_poll_comments_poll_id_fkey" FOREIGN KEY ("poll_id") REFERENCES "scheduling_polls"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "scheduling_poll_comments" ADD CONSTRAINT "scheduling_poll_comments_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;