shanshanzhong 62186ca672
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feat(iap/apple): 实现苹果IAP非续期订阅功能
新增苹果IAP相关接口与逻辑,包括产品列表查询、交易绑定、状态查询和恢复购买功能。移除旧的IAP验证逻辑,重构订阅系统以支持苹果IAP交易记录存储和权益计算。

- 新增/pkg/iap/apple包处理JWS解析和产品映射
- 实现GET /products、POST /attach、POST /restore和GET /status接口
- 新增apple_iap_transactions表存储交易记录
- 更新文档说明配置方式和接口规范
- 移除旧的AppleIAP验证和通知处理逻辑
2025-12-13 20:54:50 -08:00

87 lines
2.4 KiB
Go

package apple
import (
"context"
"time"
iapmodel "github.com/perfect-panel/server/internal/model/iap/apple"
"github.com/perfect-panel/server/internal/model/user"
"github.com/perfect-panel/server/internal/svc"
"github.com/perfect-panel/server/internal/types"
"github.com/perfect-panel/server/pkg/constant"
iapapple "github.com/perfect-panel/server/pkg/iap/apple"
"github.com/perfect-panel/server/pkg/logger"
"github.com/perfect-panel/server/pkg/xerr"
"github.com/google/uuid"
"github.com/pkg/errors"
"gorm.io/gorm"
)
type RestoreLogic struct {
logger.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewRestoreLogic(ctx context.Context, svcCtx *svc.ServiceContext) *RestoreLogic {
return &RestoreLogic{
Logger: logger.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *RestoreLogic) Restore(req *types.RestoreAppleTransactionsRequest) error {
u, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
if !ok || u == nil {
return errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "invalid access")
}
pm, _ := iapapple.ParseProductMap(l.svcCtx.Config.Site.CustomData)
return l.svcCtx.DB.Transaction(func(tx *gorm.DB) error {
for _, j := range req.Transactions {
txp, err := iapapple.ParseTransactionJWS(j)
if err != nil {
continue
}
m, ok := pm.Items[txp.ProductId]
if !ok {
continue
}
_, e := iapmodel.NewModel(l.svcCtx.DB, l.svcCtx.Redis).FindByOriginalId(l.ctx, txp.OriginalTransactionId)
if e == nil {
continue
}
iapTx := &iapmodel.Transaction{
UserId: u.Id,
OriginalTransactionId: txp.OriginalTransactionId,
TransactionId: txp.TransactionId,
ProductId: txp.ProductId,
PurchaseAt: txp.PurchaseDate,
RevocationAt: txp.RevocationDate,
JWSHash: "",
}
if err := tx.Model(&iapmodel.Transaction{}).Create(iapTx).Error; err != nil {
return err
}
exp := iapapple.CalcExpire(txp.PurchaseDate, m.DurationDays)
userSub := user.Subscribe{
UserId: u.Id,
SubscribeId: m.SubscribeId,
StartTime: time.Now(),
ExpireTime: exp,
Traffic: 0,
Download: 0,
Upload: 0,
Token: txp.OriginalTransactionId,
UUID: uuid.New().String(),
Status: 1,
}
if err := l.svcCtx.UserModel.InsertSubscribe(l.ctx, &userSub, tx); err != nil {
return err
}
}
return nil
})
}