441 lines
12 KiB
Go
441 lines
12 KiB
Go
package ordertimeout
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import (
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"context"
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"encoding/json"
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"strconv"
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"time"
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"hfb_sys/backend/internal/model"
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"hfb_sys/backend/internal/modules/notification"
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"go.uber.org/zap"
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"gorm.io/datatypes"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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)
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type Job struct {
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db *gorm.DB
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logger *zap.Logger
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interval time.Duration
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}
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type thresholds struct {
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PendingPaymentTimeoutMinutes int
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OwnerSubmitTimeoutMinutes int
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RenterConfirmTimeoutMinutes int
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ReturnOverdueGraceMinutes int
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OwnerReturnConfirmTimeoutMinutes int
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}
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func New(db *gorm.DB, logger *zap.Logger) *Job {
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return &Job{
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db: db,
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logger: logger,
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interval: time.Minute,
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}
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}
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func (j *Job) Start(ctx context.Context) {
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if j == nil || j.db == nil {
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return
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}
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go j.loop(ctx)
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}
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func (j *Job) loop(ctx context.Context) {
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j.run(ctx)
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ticker := time.NewTicker(j.interval)
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defer ticker.Stop()
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for {
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select {
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case <-ctx.Done():
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j.logger.Info("order timeout job stopped")
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return
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case <-ticker.C:
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j.run(ctx)
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}
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}
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}
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func (j *Job) run(ctx context.Context) {
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cfg, err := j.loadThresholds(ctx)
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if err != nil {
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j.logger.Warn("order timeout job config load failed", zap.Error(err))
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return
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}
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now := time.Now()
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handlers := []func(context.Context, time.Time, thresholds) (int, error){
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j.handlePendingPaymentTimeout,
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j.handleOwnerSubmitTimeout,
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j.handleRenterConfirmTimeout,
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j.handleReturnOverdue,
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j.handleOwnerReturnConfirmTimeout,
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}
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total := 0
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for _, handler := range handlers {
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count, err := handler(ctx, now, cfg)
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if err != nil {
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j.logger.Warn("order timeout handler failed", zap.Error(err))
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continue
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}
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total += count
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}
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if total > 0 {
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j.logger.Info("order timeout job processed orders", zap.Int("count", total))
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}
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}
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func (j *Job) loadThresholds(ctx context.Context) (thresholds, error) {
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cfg := thresholds{
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PendingPaymentTimeoutMinutes: 15,
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OwnerSubmitTimeoutMinutes: 30,
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RenterConfirmTimeoutMinutes: 30,
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ReturnOverdueGraceMinutes: 10,
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OwnerReturnConfirmTimeoutMinutes: 120,
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}
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var rows []model.SystemConfig
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err := j.db.WithContext(ctx).
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Where("`key` IN ?", []string{
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"handoff.owner_submit_timeout_minutes",
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"handoff.renter_confirm_timeout_minutes",
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"order.pending_payment_timeout_minutes",
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"order.return_overdue_grace_minutes",
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"handoff.owner_return_confirm_timeout_minutes",
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}).
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Find(&rows).Error
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if err != nil {
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return cfg, err
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}
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for _, row := range rows {
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value, err := strconv.Atoi(row.Value)
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if err != nil || value <= 0 {
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continue
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}
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switch row.Key {
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case "handoff.owner_submit_timeout_minutes":
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cfg.OwnerSubmitTimeoutMinutes = value
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case "handoff.renter_confirm_timeout_minutes":
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cfg.RenterConfirmTimeoutMinutes = value
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case "order.pending_payment_timeout_minutes":
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cfg.PendingPaymentTimeoutMinutes = value
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case "order.return_overdue_grace_minutes":
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cfg.ReturnOverdueGraceMinutes = value
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case "handoff.owner_return_confirm_timeout_minutes":
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cfg.OwnerReturnConfirmTimeoutMinutes = value
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}
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}
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return cfg, nil
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}
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func (j *Job) handlePendingPaymentTimeout(ctx context.Context, now time.Time, cfg thresholds) (int, error) {
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var rows []model.RentalOrder
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err := j.db.WithContext(ctx).
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Where("status = ? AND created_at <= ?", "pending_payment", now.Add(-time.Duration(cfg.PendingPaymentTimeoutMinutes)*time.Minute)).
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Order("id ASC").
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Limit(100).
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Find(&rows).Error
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if err != nil {
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return 0, err
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}
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count := 0
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for _, row := range rows {
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if err := j.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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var order model.RentalOrder
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&order, row.ID).Error; err != nil {
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return err
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}
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if order.Status != "pending_payment" {
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return nil
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}
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before := snapshot(&order)
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var listing model.RentalListing
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&listing, order.ListingID).Error; err != nil {
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return err
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}
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order.Status = "cancelled"
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order.HandoffStatus = "cancelled"
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listing.InTransaction = false
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orderID := order.ID
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if err := notification.Append(tx, notification.Entry{
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UserID: order.RenterID,
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Type: "timeout",
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Title: "订单支付超时",
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Content: "订单未在规定时间内完成支付，已自动取消。",
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BizType: "order",
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BizID: &orderID,
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}); err != nil {
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return err
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}
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if err := tx.Save(&order).Error; err != nil {
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return err
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}
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if err := tx.Save(&listing).Error; err != nil {
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return err
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}
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return appendAuditLog(tx, "order.timeout.pending_payment", order.ID, map[string]any{
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"order_id": order.ID,
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"order_no": order.OrderNo,
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"before": before,
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"after": snapshot(&order),
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})
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}); err != nil {
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return count, err
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}
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count++
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}
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return count, nil
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}
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func (j *Job) handleOwnerSubmitTimeout(ctx context.Context, now time.Time, cfg thresholds) (int, error) {
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var rows []model.RentalOrder
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err := j.db.WithContext(ctx).
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Where("status = ? AND handoff_status = ? AND created_at <= ?", "pending_handoff", "pending_owner", now.Add(-time.Duration(cfg.OwnerSubmitTimeoutMinutes)*time.Minute)).
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Order("id ASC").
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Limit(100).
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Find(&rows).Error
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if err != nil {
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return 0, err
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}
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count := 0
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for _, row := range rows {
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if err := j.updateOrder(ctx, row.ID, "order.timeout.owner_submit", func(tx *gorm.DB, order *model.RentalOrder) (string, error) {
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if order.Status != "pending_handoff" || order.HandoffStatus != "pending_owner" {
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return "", nil
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}
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before := snapshot(order)
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order.HandoffStatus = "owner_timeout"
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orderID := order.ID
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if err := notification.Append(tx,
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notification.Entry{
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UserID: order.RenterID,
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Type: "timeout",
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Title: "号主交接超时",
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Content: "号主未在规定时间内提交交接说明，你可以取消订单或发起申诉。",
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BizType: "order",
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BizID: &orderID,
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},
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notification.Entry{
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UserID: order.OwnerID,
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Type: "timeout",
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Title: "订单交接已超时",
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Content: "你未在规定时间内提交交接说明，租客可取消订单或发起申诉。",
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BizType: "order",
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BizID: &orderID,
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},
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); err != nil {
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return "", err
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}
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return before, nil
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}); err != nil {
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return count, err
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}
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count++
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}
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return count, nil
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}
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func (j *Job) handleRenterConfirmTimeout(ctx context.Context, now time.Time, cfg thresholds) (int, error) {
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var rows []model.RentalOrder
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err := j.db.WithContext(ctx).
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Where("status = ? AND handoff_status = ?", "pending_handoff", "pending_renter_confirm").
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Order("id ASC").
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Limit(100).
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Find(&rows).Error
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if err != nil {
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return 0, err
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}
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count := 0
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deadline := now.Add(-time.Duration(cfg.RenterConfirmTimeoutMinutes) * time.Minute)
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for _, row := range rows {
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var handoff model.HandoffRecord
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err := j.db.WithContext(ctx).
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Where("order_id = ? AND type = ?", row.ID, "owner_handoff").
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Order("id DESC").
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First(&handoff).Error
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if err != nil || handoff.CreatedAt.After(deadline) {
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continue
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}
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if err := j.updateOrder(ctx, row.ID, "order.timeout.renter_confirm", func(tx *gorm.DB, order *model.RentalOrder) (string, error) {
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if order.Status != "pending_handoff" || order.HandoffStatus != "pending_renter_confirm" {
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return "", nil
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}
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before := snapshot(order)
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order.Status = "abnormal"
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order.HandoffStatus = "renter_confirm_timeout"
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orderID := order.ID
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if err := notification.Append(tx,
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notification.Entry{
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UserID: order.RenterID,
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Type: "timeout",
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Title: "确认收号超时",
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Content: "你未在规定时间内确认收号，订单已进入客服介入状态。",
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BizType: "order",
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BizID: &orderID,
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},
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notification.Entry{
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UserID: order.OwnerID,
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Type: "timeout",
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Title: "租客确认收号超时",
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Content: "租客未在规定时间内确认收号，订单已进入客服介入状态。",
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BizType: "order",
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BizID: &orderID,
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},
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); err != nil {
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return "", err
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}
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return before, nil
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}); err != nil {
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return count, err
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}
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count++
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}
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return count, nil
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}
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func (j *Job) handleReturnOverdue(ctx context.Context, now time.Time, cfg thresholds) (int, error) {
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var rows []model.RentalOrder
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err := j.db.WithContext(ctx).
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Where("status = ? AND rent_end_at IS NOT NULL AND rent_end_at <= ?", "renting", now.Add(-time.Duration(cfg.ReturnOverdueGraceMinutes)*time.Minute)).
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Order("id ASC").
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Limit(100).
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Find(&rows).Error
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if err != nil {
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return 0, err
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}
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count := 0
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for _, row := range rows {
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if err := j.updateOrder(ctx, row.ID, "order.timeout.return_overdue", func(tx *gorm.DB, order *model.RentalOrder) (string, error) {
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if order.Status != "renting" {
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return "", nil
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}
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before := snapshot(order)
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order.Status = "overdue"
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order.HandoffStatus = "return_overdue"
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orderID := order.ID
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if err := notification.Append(tx,
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notification.Entry{
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UserID: order.RenterID,
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Type: "timeout",
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Title: "订单已逾期未归还",
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Content: "订单已超过预计截止时间，请尽快提交归还说明，避免进入申诉处理。",
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BizType: "order",
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BizID: &orderID,
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},
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notification.Entry{
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UserID: order.OwnerID,
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Type: "timeout",
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Title: "租客逾期未归还",
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Content: "租客未在预计截止后及时归还，你可以发起申诉或等待客服处理。",
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BizType: "order",
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BizID: &orderID,
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},
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); err != nil {
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return "", err
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}
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return before, nil
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}); err != nil {
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return count, err
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}
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count++
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}
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return count, nil
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}
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func (j *Job) handleOwnerReturnConfirmTimeout(ctx context.Context, now time.Time, cfg thresholds) (int, error) {
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var rows []model.RentalOrder
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err := j.db.WithContext(ctx).
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Where("status = ? AND handoff_status = ? AND updated_at <= ?", "pending_return_confirm", "pending_owner_return_confirm", now.Add(-time.Duration(cfg.OwnerReturnConfirmTimeoutMinutes)*time.Minute)).
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Order("id ASC").
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Limit(100).
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Find(&rows).Error
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if err != nil {
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return 0, err
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}
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count := 0
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for _, row := range rows {
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if err := j.updateOrder(ctx, row.ID, "order.timeout.owner_return_confirm", func(tx *gorm.DB, order *model.RentalOrder) (string, error) {
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if order.Status != "pending_return_confirm" || order.HandoffStatus != "pending_owner_return_confirm" {
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return "", nil
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}
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before := snapshot(order)
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order.Status = "abnormal"
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order.HandoffStatus = "owner_return_confirm_timeout"
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orderID := order.ID
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if err := notification.Append(tx,
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notification.Entry{
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UserID: order.RenterID,
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Type: "timeout",
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Title: "号主确认归还超时",
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Content: "号主未在规定时间内确认归还，订单已进入客服复核状态。",
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BizType: "order",
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BizID: &orderID,
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},
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notification.Entry{
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UserID: order.OwnerID,
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Type: "timeout",
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Title: "确认归还已超时",
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Content: "你未在规定时间内确认归还，订单已进入客服复核状态。",
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BizType: "order",
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BizID: &orderID,
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},
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); err != nil {
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return "", err
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}
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return before, nil
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}); err != nil {
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return count, err
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}
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count++
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}
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return count, nil
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}
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func (j *Job) updateOrder(ctx context.Context, orderID uint64, action string, fn func(*gorm.DB, *model.RentalOrder) (string, error)) error {
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return j.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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var order model.RentalOrder
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&order, orderID).Error; err != nil {
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return err
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}
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before, err := fn(tx, &order)
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if err != nil || before == "" {
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return err
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}
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if err := tx.Save(&order).Error; err != nil {
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return err
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}
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return appendAuditLog(tx, action, order.ID, map[string]any{
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"order_id": order.ID,
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"order_no": order.OrderNo,
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"before": before,
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"after": snapshot(&order),
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})
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})
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}
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func snapshot(order *model.RentalOrder) string {
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raw, _ := json.Marshal(map[string]any{
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"status": order.Status,
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"handoff_status": order.HandoffStatus,
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"settlement_status": order.SettlementStatus,
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})
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return string(raw)
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}
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func appendAuditLog(tx *gorm.DB, action string, bizID uint64, detail map[string]any) error {
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raw, err := json.Marshal(detail)
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if err != nil {
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return err
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}
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row := model.AuditLog{
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ActorType: "system",
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ActorID: 0,
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Action: action,
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BizType: "order",
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BizID: &bizID,
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Detail: datatypes.JSON(raw),
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}
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return tx.Create(&row).Error
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}
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