-- CreateTable
CREATE TABLE "transfer_orders" (
    "id" BIGSERIAL NOT NULL,
    "transfer_order_no" VARCHAR(50) NOT NULL,
    "seller_user_id" BIGINT NOT NULL,
    "seller_account_sequence" VARCHAR(20) NOT NULL,
    "buyer_user_id" BIGINT NOT NULL,
    "buyer_account_sequence" VARCHAR(20) NOT NULL,
    "source_order_no" VARCHAR(50) NOT NULL,
    "source_adoption_id" BIGINT NOT NULL,
    "tree_count" INTEGER NOT NULL,
    "contribution_per_tree" DECIMAL(20,10) NOT NULL,
    "original_adoption_date" DATE NOT NULL,
    "original_expire_date" DATE NOT NULL,
    "selected_province" VARCHAR(10) NOT NULL,
    "selected_city" VARCHAR(10) NOT NULL,
    "transfer_price" DECIMAL(20,8) NOT NULL,
    "platform_fee_rate" DECIMAL(5,4) NOT NULL,
    "platform_fee_amount" DECIMAL(20,8) NOT NULL,
    "seller_receive_amount" DECIMAL(20,8) NOT NULL,
    "status" VARCHAR(30) NOT NULL DEFAULT 'PENDING',
    "saga_step" VARCHAR(30) NOT NULL DEFAULT 'INIT',
    "fail_reason" VARCHAR(500),
    "retry_count" INTEGER NOT NULL DEFAULT 0,
    "seller_confirmed_at" TIMESTAMP(3),
    "payment_frozen_at" TIMESTAMP(3),
    "trees_locked_at" TIMESTAMP(3),
    "ownership_transferred_at" TIMESTAMP(3),
    "contribution_adjusted_at" TIMESTAMP(3),
    "stats_updated_at" TIMESTAMP(3),
    "payment_settled_at" TIMESTAMP(3),
    "completed_at" TIMESTAMP(3),
    "cancelled_at" TIMESTAMP(3),
    "rolled_back_at" TIMESTAMP(3),
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "transfer_status_logs" (
    "id" BIGSERIAL NOT NULL,
    "transfer_order_no" VARCHAR(50) NOT NULL,
    "from_status" VARCHAR(30) NOT NULL,
    "to_status" VARCHAR(30) NOT NULL,
    "from_saga_step" VARCHAR(30) NOT NULL,
    "to_saga_step" VARCHAR(30) NOT NULL,
    "operator_type" VARCHAR(20) NOT NULL,
    "operator_id" VARCHAR(50),
    "remark" VARCHAR(500),
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "outbox_events" (
    "id" BIGSERIAL NOT NULL,
    "event_type" VARCHAR(100) NOT NULL,
    "topic" VARCHAR(200) NOT NULL,
    "key" VARCHAR(200) NOT NULL,
    "payload" JSONB NOT NULL,
    "aggregate_id" VARCHAR(100) NOT NULL,
    "aggregate_type" VARCHAR(100) NOT NULL,
    "status" VARCHAR(20) NOT NULL DEFAULT 'PENDING',
    "retry_count" INTEGER NOT NULL DEFAULT 0,
    "max_retries" INTEGER NOT NULL DEFAULT 5,
    "last_error" VARCHAR(1000),
    "published_at" TIMESTAMP(3),
    "next_retry_at" TIMESTAMP(3),
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "processed_events" (
    "id" BIGSERIAL NOT NULL,
    "event_id" VARCHAR(200) NOT NULL,
    "event_type" VARCHAR(100) NOT NULL,
    "processed_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateIndex
CREATE UNIQUE INDEX "transfer_orders_transfer_order_no_key" ON "transfer_orders"("transfer_order_no");

-- CreateIndex
CREATE INDEX "transfer_orders_seller_user_id_idx" ON "transfer_orders"("seller_user_id");

-- CreateIndex
CREATE INDEX "transfer_orders_buyer_user_id_idx" ON "transfer_orders"("buyer_user_id");

-- CreateIndex
CREATE INDEX "transfer_orders_source_order_no_idx" ON "transfer_orders"("source_order_no");

-- CreateIndex
CREATE INDEX "transfer_orders_status_idx" ON "transfer_orders"("status");

-- CreateIndex
CREATE INDEX "transfer_orders_created_at_idx" ON "transfer_orders"("created_at");

-- CreateIndex
CREATE INDEX "transfer_status_logs_transfer_order_no_idx" ON "transfer_status_logs"("transfer_order_no");

-- CreateIndex
CREATE INDEX "outbox_events_status_created_at_idx" ON "outbox_events"("status", "created_at");

-- CreateIndex
CREATE INDEX "outbox_events_status_next_retry_at_idx" ON "outbox_events"("status", "next_retry_at");

-- CreateIndex
CREATE UNIQUE INDEX "processed_events_event_id_key" ON "processed_events"("event_id");

-- AddForeignKey
ALTER TABLE "transfer_status_logs" ADD CONSTRAINT "transfer_status_logs_transfer_order_no_fkey" FOREIGN KEY ("transfer_order_no") REFERENCES "transfer_orders"("transfer_order_no") ON DELETE RESTRICT ON UPDATE CASCADE;