472 lines
15 KiB
Go
472 lines
15 KiB
Go
package user
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import (
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"context"
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"fmt"
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"time"
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"bindbox-game/configs"
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"bindbox-game/internal/repository/mysql/model"
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"bindbox-game/internal/pkg/wechat"
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"github.com/golang-jwt/jwt/v5"
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"go.uber.org/zap"
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"gorm.io/gorm"
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)
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type shareClaims struct {
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OwnerUserID int64 `json:"owner_user_id"`
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InventoryID int64 `json:"inventory_id"`
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jwt.RegisteredClaims
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}
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func signShareToken(ownerUserID int64, inventoryID int64, expiresAt time.Time) (string, error) {
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claims := shareClaims{
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OwnerUserID: ownerUserID,
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InventoryID: inventoryID,
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RegisteredClaims: jwt.RegisteredClaims{
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NotBefore: jwt.NewNumericDate(time.Now()),
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IssuedAt: jwt.NewNumericDate(time.Now()),
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ExpiresAt: jwt.NewNumericDate(expiresAt),
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},
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}
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return jwt.NewWithClaims(jwt.SigningMethodHS256, claims).SignedString([]byte(configs.Get().Random.CommitMasterKey))
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}
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func parseShareToken(tokenString string) (*shareClaims, error) {
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tokenClaims, err := jwt.ParseWithClaims(tokenString, &shareClaims{}, func(token *jwt.Token) (interface{}, error) {
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return []byte(configs.Get().Random.CommitMasterKey), nil
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})
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if tokenClaims != nil {
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if claims, ok := tokenClaims.Claims.(*shareClaims); ok && tokenClaims.Valid {
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return claims, nil
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}
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}
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return nil, err
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}
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func (s *service) CreateAddressShare(ctx context.Context, userID int64, inventoryID int64, expiresAt time.Time) (string, string, time.Time, error) {
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inv, err := s.readDB.UserInventory.WithContext(ctx).Where(s.readDB.UserInventory.UserID.Eq(userID), s.readDB.UserInventory.ID.Eq(inventoryID), s.readDB.UserInventory.Status.Eq(1)).First()
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if err != nil {
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return "", "", time.Time{}, err
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}
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token, err := signShareToken(userID, inventoryID, expiresAt)
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if err != nil {
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return "", "", time.Time{}, err
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}
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// 尝试生成微信小程序 ShortLink
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shortLink := ""
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c := configs.Get()
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if c.Wechat.AppID != "" && c.Wechat.AppSecret != "" {
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wcfg := &wechat.WechatConfig{AppID: c.Wechat.AppID, AppSecret: c.Wechat.AppSecret}
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at, errat := wechat.GetAccessTokenWithContext(ctx, wcfg)
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if errat == nil {
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pagePath := fmt.Sprintf("pages/address/submit?token=%s", token)
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pageTitle := "送你一个好礼，快来填写地址领走吧！"
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if inv.Remark != "" {
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pageTitle = fmt.Sprintf("送你一个%s，快来领走吧！", inv.Remark)
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}
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sl, errsl := wechat.GetShortLink(at, pagePath, pageTitle)
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if errsl == nil {
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shortLink = sl
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s.logger.Info("成功生成微信短链", zap.String("short_link", shortLink))
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} else {
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s.logger.Error("生成微信短链失败", zap.Error(errsl), zap.String("page_path", pagePath))
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}
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} else {
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s.logger.Error("获取微信AccessToken失败", zap.Error(errat))
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}
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} else {
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s.logger.Warn("微信配置缺失，跳过短链生成", zap.String("appid", c.Wechat.AppID))
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}
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return token, shortLink, expiresAt, nil
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}
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func (s *service) RevokeAddressShare(ctx context.Context, userID int64, inventoryID int64) error {
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return nil
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}
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func (s *service) SubmitAddressShare(ctx context.Context, shareToken string, name string, mobile string, province string, city string, district string, address string, submittedByUserID *int64, submittedIP *string) (int64, error) {
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claims, err := parseShareToken(shareToken)
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if err != nil {
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return 0, fmt.Errorf("invalid_or_expired_token")
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}
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// 1. 基本安全校验
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cnt, err := s.readDB.ShippingRecords.WithContext(ctx).Where(
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s.readDB.ShippingRecords.InventoryID.Eq(claims.InventoryID),
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s.readDB.ShippingRecords.Status.Neq(5), // 排除已取消
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).Count()
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if err == nil && cnt > 0 {
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return 0, fmt.Errorf("already_processed")
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}
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inv, err := s.readDB.UserInventory.WithContext(ctx).Where(s.readDB.UserInventory.ID.Eq(claims.InventoryID)).First()
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if err != nil {
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return 0, err
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}
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if inv.Status != 1 {
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return 0, fmt.Errorf("inventory_unavailable")
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}
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// 2. 确定资产最终归属地 (实名转赠逻辑)
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targetUserID := claims.OwnerUserID
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isTransfer := false
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if submittedByUserID != nil && *submittedByUserID > 0 && *submittedByUserID != claims.OwnerUserID {
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targetUserID = *submittedByUserID
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isTransfer = true
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}
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var addrID int64
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err = s.repo.GetDbW().Transaction(func(tx *gorm.DB) error {
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// a. 创建收货地址 (归属于 targetUserID)
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arow := &model.UserAddresses{
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UserID: targetUserID,
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Name: name,
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Mobile: mobile,
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Province: province,
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City: city,
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District: district,
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Address: address,
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IsDefault: 0,
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}
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if err := tx.Create(arow).Error; err != nil {
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return err
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}
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addrID = arow.ID
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// b. 资产状态更新及所有权转移
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if isTransfer {
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// 记录转赠流水
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transferLog := &model.UserInventoryTransfers{
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InventoryID: claims.InventoryID,
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FromUserID: claims.OwnerUserID,
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ToUserID: targetUserID,
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Remark: "address_share_transfer",
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}
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if err := tx.Create(transferLog).Error; err != nil {
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return err
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}
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// 更新资产所属人
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if err := tx.Table("user_inventory").Where("id = ? AND user_id = ? AND status = 1", claims.InventoryID, claims.OwnerUserID).
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Updates(map[string]interface{}{
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"user_id": targetUserID,
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"status": 3,
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"updated_at": time.Now(),
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"remark": fmt.Sprintf("transferred_from_%d|shipping_requested", claims.OwnerUserID),
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}).Error; err != nil {
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return err
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}
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} else {
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// 仅更新状态 (原主发货)
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if err := tx.Table("user_inventory").Where("id = ? AND user_id = ? AND status = 1", claims.InventoryID, claims.OwnerUserID).
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Updates(map[string]interface{}{
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"status": 3,
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"updated_at": time.Now(),
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"remark": "shipping_requested_via_share",
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}).Error; err != nil {
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return err
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}
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}
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// c. 创建发货记录 (归属于 targetUserID)
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var price int64
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if inv.ProductID > 0 {
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var p model.Products
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if err := tx.Table("products").Where("id = ?", inv.ProductID).First(&p).Error; err == nil {
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price = p.Price
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}
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}
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shipRecord := &model.ShippingRecords{
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UserID: targetUserID,
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OrderID: inv.OrderID,
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OrderItemID: 0,
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InventoryID: claims.InventoryID,
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ProductID: inv.ProductID,
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Quantity: 1,
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Price: price,
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AddressID: addrID,
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Status: 1,
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Remark: fmt.Sprintf("shared_address_submit|ip=%s", *submittedIP),
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}
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if err := tx.Create(shipRecord).Error; err != nil {
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return err
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}
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return nil
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})
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if err != nil {
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return 0, err
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}
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return addrID, nil
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}
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func (s *service) RequestShipping(ctx context.Context, userID int64, inventoryID int64) (int64, error) {
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return s.RequestShippingWithBatch(ctx, userID, inventoryID, "", 0)
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}
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// RequestShippingWithBatch 申请发货（支持批次号和指定地址）
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func (s *service) RequestShippingWithBatch(ctx context.Context, userID int64, inventoryID int64, batchNo string, addrID int64) (int64, error) {
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cnt, err := s.readDB.ShippingRecords.WithContext(ctx).Where(
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s.readDB.ShippingRecords.InventoryID.Eq(inventoryID),
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s.readDB.ShippingRecords.Status.Neq(5), // Ignore cancelled
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).Count()
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if err == nil && cnt > 0 {
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return 0, fmt.Errorf("already_processed")
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}
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inv, err := s.readDB.UserInventory.WithContext(ctx).Where(s.readDB.UserInventory.UserID.Eq(userID), s.readDB.UserInventory.ID.Eq(inventoryID), s.readDB.UserInventory.Status.Eq(1)).First()
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if err != nil {
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return 0, err
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}
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// 如果没有传入地址ID，使用默认地址
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if addrID <= 0 {
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addr, err := s.readDB.UserAddresses.WithContext(ctx).Where(s.readDB.UserAddresses.UserID.Eq(userID), s.readDB.UserAddresses.IsDefault.Eq(1)).First()
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if err != nil {
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return 0, err
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}
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addrID = addr.ID
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}
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var price int64
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if inv.ProductID > 0 {
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if p, e := s.readDB.Products.WithContext(ctx).Where(s.readDB.Products.ID.Eq(inv.ProductID)).First(); e == nil && p != nil {
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price = p.Price
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}
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}
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if db := s.repo.GetDbW().Exec("INSERT INTO shipping_records (user_id, order_id, order_item_id, inventory_id, product_id, quantity, price, address_id, status, batch_no, remark) VALUES (?,?,?,?,?,?,?,?,?,?,?)", userID, inv.OrderID, 0, inventoryID, inv.ProductID, 1, price, addrID, 1, batchNo, "user_request_shipping"); db.Error != nil {
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err = db.Error
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return 0, err
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}
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if db := s.repo.GetDbW().Exec("UPDATE user_inventory SET status=3, updated_at=NOW(3), remark=CONCAT(IFNULL(remark,''),'|shipping_requested') WHERE id=? AND user_id=? AND status=1", inventoryID, userID); db.Error != nil {
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err = db.Error
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return 0, err
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}
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return addrID, nil
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}
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// generateBatchNo 生成唯一批次号
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func generateBatchNo(userID int64) string {
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return fmt.Sprintf("B%d%d", userID, time.Now().UnixNano()/1000000)
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}
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func (s *service) RequestShippings(ctx context.Context, userID int64, inventoryIDs []int64, addressID *int64) (addrID int64, batchNo string, success []int64, skipped []struct {
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ID int64
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Reason string
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}, failed []struct {
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ID int64
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Reason string
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}, err error) {
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if len(inventoryIDs) == 0 {
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return 0, "", nil, nil, []struct {
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ID int64
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Reason string
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}{{ID: 0, Reason: "invalid_params"}}, nil
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}
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dedup := make(map[int64]struct{}, len(inventoryIDs))
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uniq := make([]int64, 0, len(inventoryIDs))
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for _, id := range inventoryIDs {
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if id > 0 {
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if _, ok := dedup[id]; !ok {
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dedup[id] = struct{}{}
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uniq = append(uniq, id)
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}
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}
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}
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if len(uniq) == 0 {
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return 0, "", nil, nil, []struct {
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ID int64
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Reason string
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}{{ID: 0, Reason: "invalid_params"}}, nil
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}
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if addressID != nil && *addressID > 0 {
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ua, _ := s.readDB.UserAddresses.WithContext(ctx).Where(s.readDB.UserAddresses.ID.Eq(*addressID), s.readDB.UserAddresses.UserID.Eq(userID)).First()
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if ua == nil {
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return 0, "", nil, nil, []struct {
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ID int64
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Reason string
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}{{ID: 0, Reason: "address_not_found"}}, nil
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}
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addrID = ua.ID
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} else {
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da, e := s.readDB.UserAddresses.WithContext(ctx).Where(s.readDB.UserAddresses.UserID.Eq(userID), s.readDB.UserAddresses.IsDefault.Eq(1)).First()
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if e != nil || da == nil {
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return 0, "", nil, nil, []struct {
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ID int64
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Reason string
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}{{ID: 0, Reason: "no_default_address"}}, nil
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}
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addrID = da.ID
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}
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// 始终生成批次号，方便用户查询和管理
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batchNo = generateBatchNo(userID)
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success = make([]int64, 0, len(uniq))
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skipped = make([]struct {
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ID int64
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Reason string
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}, 0)
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failed = make([]struct {
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ID int64
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Reason string
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}, 0)
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for _, id := range uniq {
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inv, _ := s.readDB.UserInventory.WithContext(ctx).Where(s.readDB.UserInventory.ID.Eq(id)).First()
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if inv == nil {
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skipped = append(skipped, struct {
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ID int64
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Reason string
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}{ID: id, Reason: "not_found"})
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continue
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}
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if inv.UserID != userID {
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skipped = append(skipped, struct {
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ID int64
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Reason string
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}{ID: id, Reason: "not_owned"})
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continue
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}
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if inv.Status == 3 {
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skipped = append(skipped, struct {
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ID int64
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Reason string
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}{ID: id, Reason: "already_requested"})
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continue
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}
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if inv.Status != 1 {
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skipped = append(skipped, struct {
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ID int64
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Reason string
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}{ID: id, Reason: "invalid_status"})
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continue
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}
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if _, err := s.RequestShippingWithBatch(ctx, userID, id, batchNo, addrID); err != nil {
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failed = append(failed, struct {
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ID int64
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Reason string
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}{ID: id, Reason: err.Error()})
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continue
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}
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success = append(success, id)
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}
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return addrID, batchNo, success, skipped, failed, nil
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}
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func (s *service) RedeemInventoryToPoints(ctx context.Context, userID int64, inventoryID int64) (int64, error) {
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inv, err := s.readDB.UserInventory.WithContext(ctx).Where(s.readDB.UserInventory.UserID.Eq(userID), s.readDB.UserInventory.ID.Eq(inventoryID), s.readDB.UserInventory.Status.Eq(1)).First()
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if err != nil {
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return 0, err
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}
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p, err := s.readDB.Products.WithContext(ctx).Where(s.readDB.Products.ID.Eq(inv.ProductID)).First()
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if err != nil {
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return 0, err
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}
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cfg, _ := s.readDB.SystemConfigs.WithContext(ctx).Where(s.readDB.SystemConfigs.ConfigKey.Eq("points_exchange_per_cent")).First()
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rate := int64(1)
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if cfg != nil {
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var r int64
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_, _ = fmt.Sscanf(cfg.ConfigValue, "%d", &r)
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if r > 0 {
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rate = r
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}
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}
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points := p.Price * rate
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if err = s.AddPoints(ctx, userID, points, "redeem_reward", fmt.Sprintf("inventory:%d product:%d", inventoryID, inv.ProductID), nil, nil); err != nil {
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return 0, err
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}
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if db := s.repo.GetDbW().Exec("UPDATE user_inventory SET status=3, remark=CONCAT(IFNULL(remark,''),'|redeemed_points=',?) WHERE id=? AND user_id=? AND status=1", points, inventoryID, userID); db.Error != nil {
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err = db.Error
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return 0, err
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}
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return points, nil
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}
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func (s *service) RedeemInventoriesToPoints(ctx context.Context, userID int64, inventoryIDs []int64) (int64, error) {
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if len(inventoryIDs) == 0 {
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return 0, fmt.Errorf("invalid_params")
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}
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dedup := make(map[int64]struct{})
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uniq := make([]int64, 0, len(inventoryIDs))
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for _, id := range inventoryIDs {
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if id <= 0 {
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continue
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}
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if _, ok := dedup[id]; !ok {
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dedup[id] = struct{}{}
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uniq = append(uniq, id)
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}
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}
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if len(uniq) == 0 {
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return 0, fmt.Errorf("invalid_params")
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}
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cfg, _ := s.readDB.SystemConfigs.WithContext(ctx).Where(s.readDB.SystemConfigs.ConfigKey.Eq("points_exchange_per_cent")).First()
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rate := int64(1)
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if cfg != nil {
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var r int64
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_, _ = fmt.Sscanf(cfg.ConfigValue, "%d", &r)
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if r > 0 {
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rate = r
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}
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}
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type itemInfo struct {
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pid int64
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pts int64
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}
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infos := make(map[int64]itemInfo, len(uniq))
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for _, id := range uniq {
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inv, err := s.readDB.UserInventory.WithContext(ctx).Where(s.readDB.UserInventory.UserID.Eq(userID), s.readDB.UserInventory.ID.Eq(id), s.readDB.UserInventory.Status.Eq(1)).First()
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if err != nil {
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return 0, err
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}
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p, err := s.readDB.Products.WithContext(ctx).Where(s.readDB.Products.ID.Eq(inv.ProductID)).First()
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if err != nil {
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return 0, err
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}
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points := p.Price * rate
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infos[id] = itemInfo{pid: inv.ProductID, pts: points}
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}
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var total int64
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for _, id := range uniq {
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info := infos[id]
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if err := s.AddPoints(ctx, userID, info.pts, "redeem_reward", fmt.Sprintf("inventory:%d product:%d", id, info.pid), nil, nil); err != nil {
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return 0, err
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}
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if db := s.repo.GetDbW().Exec("UPDATE user_inventory SET status=3, remark=CONCAT(IFNULL(remark,''),'|redeemed_points=',?) WHERE id=? AND user_id=? AND status=1", info.pts, id, userID); db.Error != nil {
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err := db.Error
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return 0, err
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}
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total += info.pts
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}
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return total, nil
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}
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func (s *service) VoidUserInventory(ctx context.Context, adminID int64, userID int64, inventoryID int64) error {
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if userID <= 0 || inventoryID <= 0 {
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return fmt.Errorf("invalid_params")
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}
|
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inv, err := s.readDB.UserInventory.WithContext(ctx).
|
||
Where(s.readDB.UserInventory.ID.Eq(inventoryID)).
|
||
Where(s.readDB.UserInventory.UserID.Eq(userID)).
|
||
First()
|
||
if err != nil {
|
||
return err
|
||
}
|
||
if inv.Status != 1 {
|
||
return fmt.Errorf("invalid_status")
|
||
}
|
||
if db := s.repo.GetDbW().Exec("UPDATE user_inventory SET status=2, updated_at=NOW(3), remark=CONCAT(IFNULL(remark,''),'|void_by_admin') WHERE id=? AND user_id=? AND status=1", inventoryID, userID); db.Error != nil {
|
||
return db.Error
|
||
}
|
||
_ = adminID
|
||
return nil
|
||
}
|