shanshanzhong
d95911d6bd
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实现Apple应用内购支付功能，包括： 1. 新增AppleIAP和ApplePay支付平台枚举 2. 添加IAP验证接口/v1/public/iap/verify处理初购验证 3. 实现Apple服务器通知处理逻辑/v1/iap/notifications 4. 新增JWS验签和JWKS公钥缓存功能 5. 复用现有订单系统处理IAP支付订单 相关文档已更新，包含接入方案和实现细节
105 lines
4.0 KiB
Go
105 lines
4.0 KiB
Go
package iap
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import (
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"context"
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"encoding/json"
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"github.com/hibiken/asynq"
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"github.com/perfect-panel/server/internal/model/order"
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"github.com/perfect-panel/server/internal/model/user"
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"github.com/perfect-panel/server/internal/svc"
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"github.com/perfect-panel/server/internal/types"
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"github.com/perfect-panel/server/pkg/constant"
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"github.com/perfect-panel/server/pkg/logger"
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"github.com/perfect-panel/server/pkg/payment"
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"github.com/perfect-panel/server/pkg/tool"
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"github.com/perfect-panel/server/pkg/xerr"
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queueType "github.com/perfect-panel/server/queue/types"
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"github.com/pkg/errors"
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)
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// VerifyLogic 处理 IAP 初购验证并生成已支付订阅订单
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// 功能: 校验用户与订阅参数, 创建已支付订单并触发赋权队列
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// 参数: IAPVerifyRequest
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// 返回: IAPVerifyResponse 与错误
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type VerifyLogic struct {
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logger.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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// NewVerifyLogic 创建 VerifyLogic
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// 参数: 上下文, 服务上下文
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// 返回: VerifyLogic 指针
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func NewVerifyLogic(ctx context.Context, svcCtx *svc.ServiceContext) *VerifyLogic {
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return &VerifyLogic{Logger: logger.WithContext(ctx), ctx: ctx, svcCtx: svcCtx}
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}
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// Verify 执行 IAP 初购验证并创建订单
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// 参数: IAPVerifyRequest 包含 original_transaction_id 与 subscribe_id
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// 返回: IAPVerifyResponse 包含 order_no
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func (l *VerifyLogic) Verify(req *types.IAPVerifyRequest) (resp *types.IAPVerifyResponse, err error) {
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u, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
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if !ok {
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logger.Error("current user is not found in context")
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
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}
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if req.SubscribeId <= 0 {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "invalid subscribe_id")
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}
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sub, err := l.svcCtx.SubscribeModel.FindOne(l.ctx, req.SubscribeId)
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if err != nil {
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l.Errorw("[IAP Verify] Find subscribe failed", logger.Field("error", err.Error()), logger.Field("subscribe_id", req.SubscribeId))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find subscribe error: %v", err.Error())
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}
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if sub.Sell != nil && !*sub.Sell {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "subscribe not sell")
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}
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isNew, err := l.svcCtx.OrderModel.IsUserEligibleForNewOrder(l.ctx, u.Id)
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if err != nil {
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l.Errorw("[IAP Verify] Query user new purchase failed", logger.Field("error", err.Error()), logger.Field("user_id", u.Id))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query user error: %v", err.Error())
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}
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orderInfo := &order.Order{
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UserId: u.Id,
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OrderNo: tool.GenerateTradeNo(),
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Type: 1,
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Quantity: 1,
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Price: sub.UnitPrice,
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Amount: 0,
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Discount: 0,
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Coupon: "",
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CouponDiscount: 0,
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PaymentId: 0,
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Method: payment.AppleIAP.String(),
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FeeAmount: 0,
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Status: 2,
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IsNew: isNew,
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SubscribeId: req.SubscribeId,
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TradeNo: req.OriginalTransactionId,
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}
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if err = l.svcCtx.OrderModel.Insert(l.ctx, orderInfo); err != nil {
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l.Errorw("[IAP Verify] Insert order failed", logger.Field("error", err.Error()))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseInsertError), "insert order error: %v", err.Error())
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}
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payload := queueType.ForthwithActivateOrderPayload{OrderNo: orderInfo.OrderNo}
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bytes, err := json.Marshal(payload)
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if err != nil {
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l.Errorw("[IAP Verify] Marshal payload failed", logger.Field("error", err.Error()))
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return nil, err
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}
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task := asynq.NewTask(queueType.ForthwithActivateOrder, bytes)
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if _, err = l.svcCtx.Queue.EnqueueContext(l.ctx, task); err != nil {
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l.Errorw("[IAP Verify] Enqueue activation failed", logger.Field("error", err.Error()))
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return nil, err
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}
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return &types.IAPVerifyResponse{OrderNo: orderInfo.OrderNo}, nil
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}
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