bindbox-game/internal/service/user/address_share.go

655 lines
20 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package user
import (
"context"
"fmt"
"time"
"bindbox-game/configs"
"bindbox-game/internal/repository/mysql/model"
"bindbox-game/internal/pkg/wechat"
"github.com/golang-jwt/jwt/v5"
"go.uber.org/zap"
"gorm.io/gorm"
)
type shareClaims struct {
OwnerUserID int64 `json:"owner_user_id"`
InventoryID int64 `json:"inventory_id"`
jwt.RegisteredClaims
}
func signShareToken(ownerUserID int64, inventoryID int64, expiresAt time.Time) (string, error) {
claims := shareClaims{
OwnerUserID: ownerUserID,
InventoryID: inventoryID,
RegisteredClaims: jwt.RegisteredClaims{
NotBefore: jwt.NewNumericDate(time.Now()),
IssuedAt: jwt.NewNumericDate(time.Now()),
ExpiresAt: jwt.NewNumericDate(expiresAt),
},
}
return jwt.NewWithClaims(jwt.SigningMethodHS256, claims).SignedString([]byte(configs.Get().Random.CommitMasterKey))
}
func parseShareToken(tokenString string) (*shareClaims, error) {
tokenClaims, err := jwt.ParseWithClaims(tokenString, &shareClaims{}, func(token *jwt.Token) (interface{}, error) {
return []byte(configs.Get().Random.CommitMasterKey), nil
})
if tokenClaims != nil {
if claims, ok := tokenClaims.Claims.(*shareClaims); ok && tokenClaims.Valid {
return claims, nil
}
}
return nil, err
}
func (s *service) CreateAddressShare(ctx context.Context, userID int64, inventoryID int64, expiresAt time.Time) (string, string, time.Time, error) {
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()
if err != nil {
return "", "", time.Time{}, err
}
token, err := signShareToken(userID, inventoryID, expiresAt)
if err != nil {
return "", "", time.Time{}, err
}
// 尝试生成微信小程序 ShortLink
shortLink := ""
c := configs.Get()
if c.Wechat.AppID != "" && c.Wechat.AppSecret != "" {
wcfg := &wechat.WechatConfig{AppID: c.Wechat.AppID, AppSecret: c.Wechat.AppSecret}
at, errat := wechat.GetAccessTokenWithContext(ctx, wcfg)
if errat == nil {
pagePath := fmt.Sprintf("pages/address/submit?token=%s", token)
pageTitle := "送你一个好礼,快来填写地址领走吧!"
if inv.Remark != "" {
pageTitle = fmt.Sprintf("送你一个%s快来领走吧", inv.Remark)
}
sl, errsl := wechat.GetShortLink(at, pagePath, pageTitle)
if errsl == nil {
shortLink = sl
s.logger.Info("成功生成微信短链", zap.String("short_link", shortLink))
} else {
// 降级尝试生成 Scheme
s.logger.Warn("生成微信短链失败尝试降级为Scheme", zap.Error(errsl), zap.String("page_path", pagePath))
// 修正 pagePath 格式URL Scheme 需要 path 和 query 分离
// 假设 pagePath 格式为 "pages/address/submit?token=xxx"
schemePath := "pages/address/submit"
schemeQuery := fmt.Sprintf("token=%s", token)
scheme, errScheme := wechat.GenerateScheme(at, schemePath, schemeQuery, "release")
if errScheme == nil {
shortLink = scheme
s.logger.Info("成功生成微信Scheme", zap.String("scheme", scheme))
} else {
s.logger.Error("生成微信Scheme也失败", zap.Error(errScheme))
}
}
} else {
s.logger.Error("获取微信AccessToken失败", zap.Error(errat))
}
} else {
s.logger.Warn("微信配置缺失,跳过短链生成", zap.String("appid", c.Wechat.AppID))
}
return token, shortLink, expiresAt, nil
}
func (s *service) RevokeAddressShare(ctx context.Context, userID int64, inventoryID int64) error {
return nil
}
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) {
claims, err := parseShareToken(shareToken)
if err != nil {
return 0, fmt.Errorf("invalid_or_expired_token")
}
// 1. 基本安全校验
cnt, err := s.readDB.ShippingRecords.WithContext(ctx).Where(
s.readDB.ShippingRecords.InventoryID.Eq(claims.InventoryID),
s.readDB.ShippingRecords.Status.Neq(5), // 排除已取消
).Count()
if err == nil && cnt > 0 {
return 0, fmt.Errorf("already_processed")
}
inv, err := s.readDB.UserInventory.WithContext(ctx).Where(s.readDB.UserInventory.ID.Eq(claims.InventoryID)).First()
if err != nil {
return 0, err
}
if inv.Status != 1 {
return 0, fmt.Errorf("inventory_unavailable")
}
// 2. 确定资产最终归属地 (实名转赠逻辑)
targetUserID := claims.OwnerUserID
isTransfer := false
if submittedByUserID != nil && *submittedByUserID > 0 && *submittedByUserID != claims.OwnerUserID {
targetUserID = *submittedByUserID
isTransfer = true
}
var addrID int64
err = s.repo.GetDbW().Transaction(func(tx *gorm.DB) error {
// a. 创建收货地址 (归属于 targetUserID)
arow := &model.UserAddresses{
UserID: targetUserID,
Name: name,
Mobile: mobile,
Province: province,
City: city,
District: district,
Address: address,
IsDefault: 0,
}
// Check if user has a default address
cnt, _ := s.readDB.UserAddresses.WithContext(ctx).Where(s.readDB.UserAddresses.UserID.Eq(targetUserID), s.readDB.UserAddresses.IsDefault.Eq(1)).Count()
if cnt == 0 {
arow.IsDefault = 1
}
if err := tx.Omit("DefaultUserUnique").Create(arow).Error; err != nil {
return err
}
addrID = arow.ID
// b. 资产状态更新及所有权转移
if isTransfer {
// 记录转赠流水
transferLog := &model.UserInventoryTransfers{
InventoryID: claims.InventoryID,
FromUserID: claims.OwnerUserID,
ToUserID: targetUserID,
Remark: "address_share_transfer",
}
if err := tx.Create(transferLog).Error; err != nil {
return err
}
// 更新资产所属人
if err := tx.Table("user_inventory").Where("id = ? AND user_id = ? AND status = 1", claims.InventoryID, claims.OwnerUserID).
Updates(map[string]interface{}{
"user_id": targetUserID,
"status": 3,
"updated_at": time.Now(),
"remark": fmt.Sprintf("transferred_from_%d|shipping_requested", claims.OwnerUserID),
}).Error; err != nil {
return err
}
} else {
// 仅更新状态 (原主发货)
if err := tx.Table("user_inventory").Where("id = ? AND user_id = ? AND status = 1", claims.InventoryID, claims.OwnerUserID).
Updates(map[string]interface{}{
"status": 3,
"updated_at": time.Now(),
"remark": "shipping_requested_via_share",
}).Error; err != nil {
return err
}
}
// c. 创建发货记录 (归属于 targetUserID)
var price int64
if inv.ProductID > 0 {
var p model.Products
if err := tx.Table("products").Where("id = ?", inv.ProductID).First(&p).Error; err == nil {
price = p.Price
}
}
// 生成转赠发货的批次号 (使用 T 前缀区分普通批发货的 B 前缀)
transferBatchNo := fmt.Sprintf("T%d%d", targetUserID, time.Now().UnixNano()/1000000)
shipRecord := &model.ShippingRecords{
UserID: targetUserID,
OrderID: inv.OrderID,
OrderItemID: 0,
InventoryID: claims.InventoryID,
ProductID: inv.ProductID,
Quantity: 1,
Price: price,
AddressID: addrID,
Status: 1,
BatchNo: transferBatchNo,
Remark: fmt.Sprintf("shared_address_submit|ip=%s|transfer_from=%d", *submittedIP, claims.OwnerUserID),
}
if err := tx.Omit("ShippedAt", "ReceivedAt").Create(shipRecord).Error; err != nil {
return err
}
return nil
})
if err != nil {
return 0, err
}
return addrID, nil
}
func (s *service) RequestShipping(ctx context.Context, userID int64, inventoryID int64) (int64, error) {
return s.RequestShippingWithBatch(ctx, userID, inventoryID, "", 0)
}
// RequestShippingWithBatch 申请发货(支持批次号和指定地址)
func (s *service) RequestShippingWithBatch(ctx context.Context, userID int64, inventoryID int64, batchNo string, addrID int64) (int64, error) {
cnt, err := s.readDB.ShippingRecords.WithContext(ctx).Where(
s.readDB.ShippingRecords.InventoryID.Eq(inventoryID),
s.readDB.ShippingRecords.Status.Neq(5), // Ignore cancelled
).Count()
if err == nil && cnt > 0 {
return 0, fmt.Errorf("already_processed")
}
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()
if err != nil {
return 0, err
}
// 如果没有传入地址ID使用默认地址
if addrID <= 0 {
addr, err := s.readDB.UserAddresses.WithContext(ctx).Where(s.readDB.UserAddresses.UserID.Eq(userID), s.readDB.UserAddresses.IsDefault.Eq(1)).First()
if err != nil {
return 0, err
}
addrID = addr.ID
}
var price int64
if inv.ProductID > 0 {
if p, e := s.readDB.Products.WithContext(ctx).Where(s.readDB.Products.ID.Eq(inv.ProductID)).First(); e == nil && p != nil {
price = p.Price
}
}
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 {
err = db.Error
return 0, err
}
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 {
err = db.Error
return 0, err
}
return addrID, nil
}
// generateBatchNo 生成唯一批次号
func generateBatchNo(userID int64) string {
return fmt.Sprintf("B%d%d", userID, time.Now().UnixNano()/1000000)
}
func (s *service) RequestShippings(ctx context.Context, userID int64, inventoryIDs []int64, addressID *int64) (addrID int64, batchNo string, success []int64, skipped []struct {
ID int64
Reason string
}, failed []struct {
ID int64
Reason string
}, err error) {
if len(inventoryIDs) == 0 {
return 0, "", nil, nil, []struct {
ID int64
Reason string
}{{ID: 0, Reason: "invalid_params"}}, nil
}
// 1. 去重
dedup := make(map[int64]struct{}, len(inventoryIDs))
uniq := make([]int64, 0, len(inventoryIDs))
for _, id := range inventoryIDs {
if id > 0 {
if _, ok := dedup[id]; !ok {
dedup[id] = struct{}{}
uniq = append(uniq, id)
}
}
}
if len(uniq) == 0 {
return 0, "", nil, nil, []struct {
ID int64
Reason string
}{{ID: 0, Reason: "invalid_params"}}, nil
}
// 2. 获取收货地址
if addressID != nil && *addressID > 0 {
ua, _ := s.readDB.UserAddresses.WithContext(ctx).Where(s.readDB.UserAddresses.ID.Eq(*addressID), s.readDB.UserAddresses.UserID.Eq(userID)).First()
if ua == nil {
return 0, "", nil, nil, []struct {
ID int64
Reason string
}{{ID: 0, Reason: "address_not_found"}}, nil
}
addrID = ua.ID
} else {
da, e := s.readDB.UserAddresses.WithContext(ctx).Where(s.readDB.UserAddresses.UserID.Eq(userID), s.readDB.UserAddresses.IsDefault.Eq(1)).First()
if e != nil || da == nil {
return 0, "", nil, nil, []struct {
ID int64
Reason string
}{{ID: 0, Reason: "no_default_address"}}, nil
}
addrID = da.ID
}
// 3. 生成批次号
batchNo = generateBatchNo(userID)
// 4. 批量查询所有inventory一次查询替代N次
invList, _ := s.readDB.UserInventory.WithContext(ctx).
Where(s.readDB.UserInventory.ID.In(uniq...)).
Find()
// 构建inventory映射
invMap := make(map[int64]*model.UserInventory, len(invList))
for _, inv := range invList {
invMap[inv.ID] = inv
}
// 5. 批量查询已有发货记录(检查哪些已处理)
var existingShipInvIDs []int64
_ = s.repo.GetDbR().Raw("SELECT DISTINCT inventory_id FROM shipping_records WHERE inventory_id IN ? AND status != 5", uniq).Scan(&existingShipInvIDs).Error
existingShipMap := make(map[int64]struct{}, len(existingShipInvIDs))
for _, id := range existingShipInvIDs {
existingShipMap[id] = struct{}{}
}
// 6. 分类处理
success = make([]int64, 0, len(uniq))
skipped = make([]struct {
ID int64
Reason string
}, 0)
failed = make([]struct {
ID int64
Reason string
}, 0)
validInvs := make([]*model.UserInventory, 0, len(uniq))
productIDs := make([]int64, 0, len(uniq))
productIDSet := make(map[int64]struct{})
for _, id := range uniq {
inv := invMap[id]
if inv == nil {
skipped = append(skipped, struct {
ID int64
Reason string
}{ID: id, Reason: "not_found"})
continue
}
if inv.UserID != userID {
skipped = append(skipped, struct {
ID int64
Reason string
}{ID: id, Reason: "not_owned"})
continue
}
if _, exists := existingShipMap[id]; exists {
skipped = append(skipped, struct {
ID int64
Reason string
}{ID: id, Reason: "already_processed"})
continue
}
if inv.Status == 3 {
skipped = append(skipped, struct {
ID int64
Reason string
}{ID: id, Reason: "already_requested"})
continue
}
if inv.Status != 1 {
skipped = append(skipped, struct {
ID int64
Reason string
}{ID: id, Reason: "invalid_status"})
continue
}
validInvs = append(validInvs, inv)
if _, ok := productIDSet[inv.ProductID]; !ok && inv.ProductID > 0 {
productIDSet[inv.ProductID] = struct{}{}
productIDs = append(productIDs, inv.ProductID)
}
}
if len(validInvs) == 0 {
return addrID, batchNo, success, skipped, failed, nil
}
// 7. 批量查询products获取价格一次查询替代N次
productMap := make(map[int64]int64) // productID -> price
if len(productIDs) > 0 {
prods, _ := s.readDB.Products.WithContext(ctx).Where(s.readDB.Products.ID.In(productIDs...)).Find()
for _, p := range prods {
productMap[p.ID] = p.Price
}
}
// 8. 单事务批量处理
validIDs := make([]int64, 0, len(validInvs))
err = s.repo.GetDbW().Transaction(func(tx *gorm.DB) error {
// 批量插入shipping_records
for _, inv := range validInvs {
price := productMap[inv.ProductID]
if errExec := tx.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, inv.ID, inv.ProductID, 1, price, addrID, 1, batchNo, "batch_request_shipping",
).Error; errExec != nil {
return errExec
}
validIDs = append(validIDs, inv.ID)
}
// 批量更新inventory状态一次UPDATE替代N次
if len(validIDs) > 0 {
if errExec := tx.Exec(
"UPDATE user_inventory SET status=3, updated_at=NOW(3), remark=CONCAT(IFNULL(remark,''),'|batch_shipping_requested') WHERE id IN ? AND user_id=? AND status=1",
validIDs, userID,
).Error; errExec != nil {
return errExec
}
}
return nil
})
if err != nil {
// 事务失败所有都标记为failed
for _, inv := range validInvs {
failed = append(failed, struct {
ID int64
Reason string
}{ID: inv.ID, Reason: err.Error()})
}
return addrID, batchNo, success, skipped, failed, nil
}
success = validIDs
return addrID, batchNo, success, skipped, failed, nil
}
func (s *service) RedeemInventoryToPoints(ctx context.Context, userID int64, inventoryID int64) (int64, error) {
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()
if err != nil {
return 0, err
}
p, err := s.readDB.Products.WithContext(ctx).Where(s.readDB.Products.ID.Eq(inv.ProductID)).First()
if err != nil {
return 0, err
}
cfg, _ := s.readDB.SystemConfigs.WithContext(ctx).Where(s.readDB.SystemConfigs.ConfigKey.Eq("points_exchange_per_cent")).First()
rate := int64(1)
if cfg != nil {
var r int64
_, _ = fmt.Sscanf(cfg.ConfigValue, "%d", &r)
if r > 0 {
rate = r
}
}
points := p.Price * rate
if err = s.AddPoints(ctx, userID, points, "redeem_reward", fmt.Sprintf("inventory:%d product:%d", inventoryID, inv.ProductID), nil, nil); err != nil {
return 0, err
}
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 {
err = db.Error
return 0, err
}
return points, nil
}
func (s *service) RedeemInventoriesToPoints(ctx context.Context, userID int64, inventoryIDs []int64) (int64, error) {
if len(inventoryIDs) == 0 {
return 0, fmt.Errorf("invalid_params")
}
// 1. 去重
dedup := make(map[int64]struct{})
uniq := make([]int64, 0, len(inventoryIDs))
for _, id := range inventoryIDs {
if id <= 0 {
continue
}
if _, ok := dedup[id]; !ok {
dedup[id] = struct{}{}
uniq = append(uniq, id)
}
}
if len(uniq) == 0 {
return 0, fmt.Errorf("invalid_params")
}
// 2. 获取兑换比率(只查询一次)
cfg, _ := s.readDB.SystemConfigs.WithContext(ctx).Where(s.readDB.SystemConfigs.ConfigKey.Eq("points_exchange_per_cent")).First()
rate := int64(1)
if cfg != nil {
var r int64
_, _ = fmt.Sscanf(cfg.ConfigValue, "%d", &r)
if r > 0 {
rate = r
}
}
// 3. 批量查询所有inventory一次查询替代N次
invList, err := s.readDB.UserInventory.WithContext(ctx).
Where(s.readDB.UserInventory.ID.In(uniq...)).
Where(s.readDB.UserInventory.UserID.Eq(userID)).
Where(s.readDB.UserInventory.Status.Eq(1)).
Find()
if err != nil {
return 0, err
}
if len(invList) == 0 {
return 0, fmt.Errorf("no_valid_inventory")
}
// 构建inventory映射和收集productID
invMap := make(map[int64]*model.UserInventory, len(invList))
productIDs := make([]int64, 0, len(invList))
productIDSet := make(map[int64]struct{})
for _, inv := range invList {
invMap[inv.ID] = inv
if _, ok := productIDSet[inv.ProductID]; !ok {
productIDSet[inv.ProductID] = struct{}{}
productIDs = append(productIDs, inv.ProductID)
}
}
// 4. 批量查询所有products一次查询替代N次
products, err := s.readDB.Products.WithContext(ctx).
Where(s.readDB.Products.ID.In(productIDs...)).
Find()
if err != nil {
return 0, err
}
productMap := make(map[int64]*model.Products, len(products))
for _, p := range products {
productMap[p.ID] = p
}
// 5. 计算总积分和准备批量更新数据
var totalPoints int64
validIDs := make([]int64, 0, len(invList))
for _, inv := range invList {
p := productMap[inv.ProductID]
if p == nil {
continue
}
points := p.Price * rate
totalPoints += points
validIDs = append(validIDs, inv.ID)
}
if len(validIDs) == 0 {
return 0, fmt.Errorf("no_valid_products")
}
// 6. 单事务处理:添加积分 + 批量更新inventory状态
err = s.repo.GetDbW().Transaction(func(tx *gorm.DB) error {
// 添加积分(一次性添加总积分)
now := time.Now()
ledger := &model.UserPointsLedger{
UserID: userID,
Action: "redeem_reward",
Points: totalPoints,
RefTable: "user_inventory",
RefID: fmt.Sprintf("batch:%d", len(validIDs)),
Remark: fmt.Sprintf("batch_redeem_%d_items", len(validIDs)),
}
if err := tx.Create(ledger).Error; err != nil {
return err
}
// 更新积分余额
pointRecord := &model.UserPoints{
UserID: userID,
Kind: "redeem_reward",
Points: totalPoints,
ValidStart: now,
ValidEnd: now.AddDate(100, 0, 0), // 100年有效期
}
if err := tx.Create(pointRecord).Error; err != nil {
return err
}
// 批量更新inventory状态一次UPDATE替代N次
if err := tx.Exec(
"UPDATE user_inventory SET status=3, updated_at=NOW(3), remark=CONCAT(IFNULL(remark,''),'|batch_redeemed') WHERE id IN ? AND user_id=? AND status=1",
validIDs, userID,
).Error; err != nil {
return err
}
return nil
})
if err != nil {
return 0, err
}
return totalPoints, nil
}
func (s *service) VoidUserInventory(ctx context.Context, adminID int64, userID int64, inventoryID int64) error {
if userID <= 0 || inventoryID <= 0 {
return fmt.Errorf("invalid_params")
}
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
}