99 lines
3.5 KiB
Go
99 lines
3.5 KiB
Go
package order
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import (
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"hfb_sys/backend/internal/listingstatus"
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"hfb_sys/backend/internal/model"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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)
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type orderAssets struct {
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Order *model.RentalOrder
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Listing *model.RentalListing
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Account *model.GameAccount
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}
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func (r *Repository) lockOrderAssets(tx *gorm.DB, orderID uint64) (*orderAssets, 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 nil, err
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}
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listing, account, err := r.lockListingAccountForOrder(tx, &order)
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if err != nil {
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return nil, err
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}
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return &orderAssets{
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Order: &order,
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Listing: listing,
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Account: account,
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}, nil
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}
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func (r *Repository) lockListingAccountForOrder(tx *gorm.DB, order *model.RentalOrder) (*model.RentalListing, *model.GameAccount, error) {
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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 nil, nil, err
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}
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var account model.GameAccount
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&account, order.AccountID).Error; err != nil {
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return nil, nil, err
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}
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return &listing, &account, nil
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}
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func reserveListingForOrder(listing *model.RentalListing) {
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listing.InTransaction = true
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}
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func markAssetsRented(tx *gorm.DB, listing *model.RentalListing, account *model.GameAccount) error {
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from := listing.Status
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listing.Status = listingStatusRented
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account.Status = accountStatusRented
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return listingstatus.AppendTransition(tx, listing, from, listingstatus.SourceOrder, listingstatus.ActorSystem, 0, "支付成功租出")
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}
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func releaseAssetsForRental(tx *gorm.DB, listing *model.RentalListing, account *model.GameAccount) error {
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from := listing.Status
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listing.Status = listingStatusPublished
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listing.InTransaction = false
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account.Status = accountStatusPublished
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return listingstatus.AppendTransition(tx, listing, from, listingstatus.SourceOrder, listingstatus.ActorSystem, 0, "订单取消恢复上架")
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}
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func archiveAssets(tx *gorm.DB, listing *model.RentalListing, account *model.GameAccount) error {
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from := listing.Status
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listing.Status = listingStatusOffline
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listing.InTransaction = false
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listing.PublishedAt = nil
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account.Status = accountStatusOffline
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return listingstatus.AppendTransition(tx, listing, from, listingstatus.SourceOrder, listingstatus.ActorSystem, 0, "订单归档下架")
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}
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func sealAssets(tx *gorm.DB, listing *model.RentalListing, account *model.GameAccount) error {
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from := listing.Status
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listing.Status = listingStatusSealed
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listing.InTransaction = false
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listing.PublishedAt = nil
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account.Status = accountStatusSealed
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return listingstatus.AppendTransition(tx, listing, from, listingstatus.SourceOrder, listingstatus.ActorSystem, 0, "订单封存")
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}
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func completeAssets(tx *gorm.DB, listing *model.RentalListing, account *model.GameAccount) error {
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from := listing.Status
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listing.Status = listingStatusCompleted
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listing.InTransaction = false
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listing.PublishedAt = nil
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account.Status = accountStatusOffline
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return listingstatus.AppendTransition(tx, listing, from, listingstatus.SourceOrder, listingstatus.ActorSystem, 0, "订单完成售出")
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}
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func markAssetsAbnormal(tx *gorm.DB, listing *model.RentalListing, account *model.GameAccount) error {
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from := listing.Status
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listing.Status = listingStatusAbnormal
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listing.InTransaction = false
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listing.PublishedAt = nil
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account.Status = accountStatusAbnormal
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return listingstatus.AppendTransition(tx, listing, from, listingstatus.SourceOrder, listingstatus.ActorSystem, 0, "标记异常")
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}
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