重构支付接口,以动态支持多种产品类型,整合长短效套餐的购买支付逻辑;引入 decimal 类型的金额计算;
This commit is contained in:
@@ -305,28 +305,33 @@ func findResource(q *q.Query, resourceId int32, userId int32, count int, now tim
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return nil, ErrResourceInvalid
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}
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// 检查每日限额
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used := 0
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if now.Format("2006-01-02") == info.DailyLast.Format("2006-01-02") {
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used = int(info.DailyUsed)
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}
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excess := used+count > int(info.DailyLimit)
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if excess {
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return nil, ErrResourceDailyLimit
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}
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// 检查时间或配额
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// 检查套餐使用情况
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switch info.Mode {
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default:
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return nil, ChannelServiceErr("不支持的套餐模式")
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// 包时
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case resource2.ModeTime:
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// 检查过期时间
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if info.Expire.Before(now) {
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return nil, ErrResourceExpired
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}
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// 检查每日限额
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used := 0
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if now.Format("2006-01-02") == info.DailyLast.Format("2006-01-02") {
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used = int(info.DailyUsed)
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}
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excess := used+count > int(info.DailyLimit)
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if excess {
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return nil, ErrResourceDailyLimit
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}
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// 包量
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case resource2.ModeCount:
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// 检查可用配额
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if int(info.Quota)-int(info.Used) < count {
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return nil, ErrResourceExhausted
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}
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default:
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return nil, ChannelServiceErr("不支持的套餐模式")
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}
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return info, nil
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@@ -5,6 +5,8 @@ import (
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"database/sql"
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"encoding/json"
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"fmt"
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"github.com/gofiber/fiber/v2"
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"github.com/shopspring/decimal"
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bill2 "platform/web/domains/bill"
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resource2 "platform/web/domains/resource"
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trade2 "platform/web/domains/trade"
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@@ -12,27 +14,97 @@ import (
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"platform/web/globals/orm"
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m "platform/web/models"
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q "platform/web/queries"
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"strings"
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"time"
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"github.com/gofiber/fiber/v2"
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)
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var Resource = &resourceService{}
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type resourceService struct{}
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func (s *resourceService) PrepareResource(ctx context.Context, data *CreateResourceData, uid int32, method trade2.Method) (*TransactionPrepareResult, error) {
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func (s *resourceService) CreateResource(uid int32, now time.Time, ser *CreateResourceSerializer) error {
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data, err := ser.ToData()
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if err != nil {
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return err
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}
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var name = data.GetName()
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var amount = data.GetPrice()
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// 保存交易信息
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err = q.Q.Transaction(func(q *q.Query) error {
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// 检查用户
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user, err := q.User.
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Where(q.User.ID.Eq(uid)).
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Take()
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if err != nil {
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return err
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}
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// 检查余额
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if user.Balance.Cmp(amount) < 0 {
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return fiber.NewError(fiber.StatusBadRequest, "余额不足")
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}
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// 保存套餐
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resource, err := createResource(q, uid, now, data)
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if err != nil {
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return err
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}
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// 生成账单
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bill := m.Bill{
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UserID: uid,
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ResourceID: resource.ID,
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BillNo: ID.GenReadable("bil"),
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Info: "购买套餐 - " + name,
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Type: int32(bill2.TypeConsume),
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Amount: amount,
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}
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err = q.Bill.
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Omit(q.Bill.TradeID, q.Bill.RefundID).
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Create(&bill)
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if err != nil {
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return err
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}
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// 更新用户余额
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_, err = q.User.UpdateSimple(q.User.Balance.Value(user.Balance.Sub(amount)))
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if err != nil {
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return err
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}
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if err != nil {
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return err
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}
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return nil
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}, &sql.TxOptions{Isolation: sql.LevelRepeatableRead})
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if 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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func (s *resourceService) PrepareResource(uid int32, now time.Time, method trade2.Method, ser *CreateResourceSerializer) (*TransactionPrepareResult, error) {
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data, err := ser.ToData()
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if err != nil {
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return nil, err
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}
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name := data.GetName()
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amount := data.GetPrice()
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// 保存到数据库
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var result *TransactionPrepareResult
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err := q.Q.Transaction(func(q *q.Query) error {
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err = q.Q.Transaction(func(q *q.Query) error {
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var err error
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// 生成交易订单
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result, err = Transaction.PrepareTransaction(ctx, q, uid, &TransactionPrepareData{
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Subject: "购买套餐 - " + data.GetName(),
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result, err = Transaction.PrepareTransaction(q, uid, now, &TransactionPrepareData{
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Subject: "购买套餐 - " + name,
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Amount: amount,
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ExpireAt: time.Now().Add(30 * time.Minute),
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Type: trade2.TypeRecharge,
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@@ -43,16 +115,18 @@ func (s *resourceService) PrepareResource(ctx context.Context, data *CreateResou
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}
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// 保存请求缓存
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reqStr, err := json.Marshal(&CreateResourceCache{
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CreateResourceData: *data,
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Uid: uid,
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TradeId: result.Trade.ID,
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BillId: result.Bill.ID,
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})
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if err != nil {
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resourceSerializer := CreateResourceSerializer{}
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if err := resourceSerializer.ByData(data); err != nil {
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return err
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}
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err = g.Redis.Set(ctx, result.TradeNo, reqStr, 30*time.Minute).Err()
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err = g.Redis.Set(context.Background(), result.TradeNo, &CreateResourceCache{
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Uid: uid,
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TradeId: result.Trade.ID,
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BillId: result.Bill.ID,
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Method: method,
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CreateResourceSerializer: resourceSerializer,
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}, 30*time.Minute).Err()
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if err != nil {
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return err
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}
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@@ -66,10 +140,10 @@ func (s *resourceService) PrepareResource(ctx context.Context, data *CreateResou
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return result, nil
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}
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func (s *resourceService) CompleteResource(ctx context.Context, tradeNo string, rs *TransactionVerifyResult) error {
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func (s *resourceService) CompleteResource(tradeNo string, now time.Time, opResult ...*TransactionVerifyResult) error {
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// 获取请求缓存
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reqStr, err := g.Redis.Get(ctx, tradeNo).Result()
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reqStr, err := g.Redis.Get(context.Background(), tradeNo).Result()
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if err != nil {
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return err
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}
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@@ -78,11 +152,31 @@ func (s *resourceService) CompleteResource(ctx context.Context, tradeNo string,
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return err
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}
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// 检查交易结果
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var rs *TransactionVerifyResult
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if len(opResult) > 0 {
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rs = opResult[0]
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} else {
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var err error
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rs, err = Transaction.VerifyTransaction(&TransactionVerifyData{
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TradeNo: tradeNo,
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Method: cache.Method,
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})
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if err != nil {
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return err
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}
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}
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data, err := cache.ToData()
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if err != nil {
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return err
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}
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// 保存交易信息
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err = q.Q.Transaction(func(q *q.Query) error {
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// 保存套餐
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resource, err := createResource(q, &cache.CreateResourceData, cache.Uid)
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resource, err := createResource(q, cache.Uid, now, data)
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if err != nil {
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return err
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}
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@@ -99,7 +193,7 @@ func (s *resourceService) CompleteResource(ctx context.Context, tradeNo string,
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}
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// 完成交易
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_, err = Transaction.CompleteTransaction(ctx, q, &TransactionCompleteData{
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_, err = Transaction.CompleteTransaction(q, &TransactionCompleteData{
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TradeNo: tradeNo,
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TransactionVerifyResult: *rs,
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})
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@@ -108,7 +202,7 @@ func (s *resourceService) CompleteResource(ctx context.Context, tradeNo string,
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}
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// 删除缓存
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err = g.Redis.Del(ctx, tradeNo).Err()
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err = g.Redis.Del(context.Background(), tradeNo).Err()
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if err != nil {
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return err
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}
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@@ -122,57 +216,27 @@ func (s *resourceService) CompleteResource(ctx context.Context, tradeNo string,
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return nil
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}
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func (s *resourceService) CreateResource(data *CreateResourceData, uid int32) error {
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func (s *resourceService) CancelResource(tradeNo string, now time.Time, opRevoked ...bool) error {
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// 删除请求缓存
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cacheStr, err := g.Redis.GetDel(context.Background(), tradeNo).Result()
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if err != nil {
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return err
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}
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cache := new(CreateResourceCache)
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if err := json.Unmarshal([]byte(cacheStr), cache); err != nil {
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return err
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}
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// 保存交易信息
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err := q.Q.Transaction(func(q *q.Query) error {
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amount := data.GetPrice()
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// 检查用户
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user, err := q.User.
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Where(q.User.ID.Eq(uid)).
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Take()
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// 取消交易
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if len(opRevoked) <= 0 {
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err = Transaction.RevokeTransaction(tradeNo, cache.Method)
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if err != nil {
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return err
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}
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}
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// 检查余额
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if user.Balance < amount {
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return fiber.NewError(fiber.StatusBadRequest, "余额不足")
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}
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// 保存套餐
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resource, err := createResource(q, data, uid)
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if err != nil {
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return err
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}
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// 生成账单
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bill := m.Bill{
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UserID: uid,
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ResourceID: resource.ID,
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BillNo: ID.GenReadable("bil"),
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Info: "购买套餐 - " + data.GetName(),
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Type: int32(bill2.TypeConsume),
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Amount: data.GetPrice(),
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}
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err = q.Bill.
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Omit(q.Bill.TradeID, q.Bill.RefundID).
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Create(&bill)
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if err != nil {
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return err
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}
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// 更新用户余额
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_, err = q.User.
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Where(q.User.ID.Eq(uid)).
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UpdateSimple(q.User.Balance.Sub(amount))
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if err != nil {
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return err
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}
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return nil
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}, &sql.TxOptions{Isolation: sql.LevelRepeatableRead})
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// 更新订单状态
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err = Transaction.FinishTransaction(q.Q, tradeNo, now)
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if err != nil {
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return err
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}
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@@ -180,81 +244,44 @@ func (s *resourceService) CreateResource(data *CreateResourceData, uid int32) er
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return nil
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}
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type CreateResourceData struct {
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Type int32 `json:"type" validate:"required"`
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Live int32 `json:"live" validate:"required"`
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Expire int32 `json:"expire" validate:"required"`
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Quota int32 `json:"quota" validate:"required"`
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DailyLimit int32 `json:"daily_limit" validate:"required"`
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func createResource(q *q.Query, uid int32, now time.Time, data CreateResourceData) (*m.Resource, error) {
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name string
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price float64
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}
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func (data *CreateResourceData) GetName() string {
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if data.name == "" {
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sb := strings.Builder{}
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sb.WriteString("短效动态")
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switch data.Type {
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case 1:
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sb.WriteString("包时 ")
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case 2:
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sb.WriteString("包量 ")
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}
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sb.WriteString(fmt.Sprintf("%d 分钟", data.Live/60))
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data.name = sb.String()
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}
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return data.name
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}
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func (data *CreateResourceData) GetPrice() float64 {
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if data.price == 0 {
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var count int
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switch data.Type {
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case 1:
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count = int(data.DailyLimit)
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case 2:
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count = int(data.Quota)
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}
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seconds := int(data.Live)
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if seconds == 180 {
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seconds = 150
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}
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times := int(data.Expire)
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if data.Type == 2 {
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times = 1
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}
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data.price = float64(count*seconds*times) / 30000
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}
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return data.price
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}
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type CreateResourceCache struct {
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CreateResourceData `json:"data"`
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Uid int32 `json:"uid"`
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TradeId int32 `json:"trade_id"`
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BillId int32 `json:"bill_id"`
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}
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func createResource(q *q.Query, data *CreateResourceData, uid int32) (*m.Resource, error) {
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// 创建套餐
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resource := m.Resource{
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// 套餐基本信息
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var resource = m.Resource{
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UserID: uid,
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ResourceNo: ID.GenReadable("res"),
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Active: true,
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Type: int32(resource2.TypeShort),
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Short: &m.ResourceShort{
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Type: data.Type,
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}
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|
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switch data := data.(type) {
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// 短效套餐
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case *CreateShortResourceData:
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var duration = time.Duration(data.Expire) * 24 * time.Hour
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resource.Type = int32(resource2.TypeShort)
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resource.Short = &m.ResourceShort{
|
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Type: data.Mode,
|
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Live: data.Live,
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Quota: data.Quota,
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Expire: orm.LocalDateTime(time.Now().Add(time.Duration(data.Expire) * 24 * time.Hour)),
|
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Expire: orm.LocalDateTime(now.Add(duration)),
|
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DailyLimit: data.DailyLimit,
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},
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}
|
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|
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// 长效套餐
|
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case *CreateLongResourceData:
|
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var duration = time.Duration(data.Expire) * 24 * time.Hour
|
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resource.Type = int32(resource2.TypeLong)
|
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resource.Long = &m.ResourceLong{
|
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Type: data.Mode,
|
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Live: data.Live,
|
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Quota: data.Quota,
|
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Expire: orm.LocalDateTime(now.Add(duration)),
|
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DailyLimit: data.DailyLimit,
|
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}
|
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default:
|
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return nil, fmt.Errorf("不支持的套餐类型")
|
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}
|
||||
|
||||
err := q.Resource.Create(&resource)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
@@ -263,24 +290,154 @@ func createResource(q *q.Query, data *CreateResourceData, uid int32) (*m.Resourc
|
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return &resource, nil
|
||||
}
|
||||
|
||||
func (s *resourceService) CancelResource(ctx context.Context, tradeNo string, at time.Time, method trade2.Method) error {
|
||||
// 删除请求缓存
|
||||
_, err := g.Redis.Del(ctx, tradeNo).Result()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
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type CreateResourceData interface {
|
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GetName() string
|
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GetPrice() decimal.Decimal
|
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}
|
||||
|
||||
// 取消交易
|
||||
err = Transaction.RevokeTransaction(ctx, tradeNo, method)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
type CreateShortResourceData struct {
|
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Live int32 `json:"live" validate:"required min=180"`
|
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Mode int32 `json:"mode" validate:"required"`
|
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Expire int32 `json:"expire"`
|
||||
DailyLimit int32 `json:"daily_limit" validate:"min=2000"`
|
||||
Quota int32 `json:"quota" validate:"min=10000"`
|
||||
|
||||
// 更新订单状态
|
||||
err = Transaction.FinishTransaction(ctx, q.Q, tradeNo, at)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
name string
|
||||
price *decimal.Decimal
|
||||
}
|
||||
|
||||
func (data *CreateShortResourceData) GetName() string {
|
||||
if data.name == "" {
|
||||
var mode string
|
||||
switch data.Mode {
|
||||
case 1:
|
||||
mode = "包时"
|
||||
case 2:
|
||||
mode = "包量"
|
||||
}
|
||||
data.name = fmt.Sprintf("短效动态%s %d 天", mode, data.Live)
|
||||
}
|
||||
return data.name
|
||||
}
|
||||
|
||||
func (data *CreateShortResourceData) GetPrice() decimal.Decimal {
|
||||
if data.price == nil {
|
||||
|
||||
var factor int32
|
||||
switch data.Mode {
|
||||
case 1:
|
||||
factor = data.DailyLimit * data.Expire
|
||||
case 2:
|
||||
factor = data.Quota
|
||||
}
|
||||
|
||||
var base = data.Live
|
||||
if base == 180 {
|
||||
base = 150
|
||||
}
|
||||
|
||||
var dec = decimal.Decimal{}.
|
||||
Add(decimal.NewFromInt32(base * factor)).
|
||||
Div(decimal.NewFromInt(30000))
|
||||
data.price = &dec
|
||||
}
|
||||
return *data.price
|
||||
}
|
||||
|
||||
type CreateLongResourceData struct {
|
||||
Live int32 `json:"live" validate:"required oneof=1,4,8,12,24"`
|
||||
Mode int32 `json:"mode" validate:"required oneof=1,2"`
|
||||
Expire int32 `json:"expire"`
|
||||
DailyLimit int32 `json:"daily_limit" validate:"min=100"`
|
||||
Quota int32 `json:"quota" validate:"min=500"`
|
||||
|
||||
name string
|
||||
price *decimal.Decimal
|
||||
}
|
||||
|
||||
func (data *CreateLongResourceData) GetName() string {
|
||||
if data.name == "" {
|
||||
var mode string
|
||||
switch data.Mode {
|
||||
case 1:
|
||||
mode = "包时"
|
||||
case 2:
|
||||
mode = "包量"
|
||||
}
|
||||
data.name = fmt.Sprintf("长效动态%s %d 天", mode, data.Live)
|
||||
}
|
||||
return data.name
|
||||
}
|
||||
|
||||
func (data *CreateLongResourceData) GetPrice() decimal.Decimal {
|
||||
if data.price == nil {
|
||||
|
||||
var factor int32 = 0
|
||||
switch resource2.Mode(data.Mode) {
|
||||
|
||||
case resource2.ModeTime:
|
||||
factor = data.Expire * data.DailyLimit
|
||||
case resource2.ModeCount:
|
||||
factor = data.Quota
|
||||
}
|
||||
|
||||
var base int32
|
||||
switch data.Live {
|
||||
case 1:
|
||||
base = 30
|
||||
case 4:
|
||||
base = 80
|
||||
case 8:
|
||||
base = 120
|
||||
case 12:
|
||||
base = 180
|
||||
case 24:
|
||||
base = 350
|
||||
}
|
||||
|
||||
// data.price = big.NewRat(int64(base*factor), 100)
|
||||
var dec = decimal.Decimal{}.
|
||||
Add(decimal.NewFromInt32(base * factor)).
|
||||
Div(decimal.NewFromInt(100))
|
||||
data.price = &dec
|
||||
}
|
||||
return *data.price
|
||||
}
|
||||
|
||||
type CreateResourceCache struct {
|
||||
Uid int32 `json:"uid"`
|
||||
TradeId int32 `json:"trade_id"`
|
||||
BillId int32 `json:"bill_id"`
|
||||
Method trade2.Method `json:"method"`
|
||||
CreateResourceSerializer
|
||||
}
|
||||
|
||||
type CreateResourceSerializer struct {
|
||||
Type resource2.Type `json:"type" validate:"required"`
|
||||
Short *CreateShortResourceData `json:"short,omitempty"`
|
||||
Long *CreateLongResourceData `json:"long,omitempty"`
|
||||
}
|
||||
|
||||
func (s *CreateResourceSerializer) ToData() (CreateResourceData, error) {
|
||||
switch s.Type {
|
||||
case resource2.TypeShort:
|
||||
return s.Short, nil
|
||||
case resource2.TypeLong:
|
||||
return s.Long, nil
|
||||
}
|
||||
return nil, fmt.Errorf("不支持的套餐类型")
|
||||
}
|
||||
|
||||
func (s *CreateResourceSerializer) ByData(data CreateResourceData) error {
|
||||
switch data := data.(type) {
|
||||
case *CreateShortResourceData:
|
||||
s.Type = resource2.TypeShort
|
||||
s.Short = data
|
||||
case *CreateLongResourceData:
|
||||
s.Type = resource2.TypeLong
|
||||
s.Long = data
|
||||
default:
|
||||
return fmt.Errorf("不支持的套餐类型")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
@@ -3,6 +3,7 @@ package services
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"github.com/shopspring/decimal"
|
||||
"io"
|
||||
"log/slog"
|
||||
"net/http"
|
||||
@@ -15,7 +16,6 @@ import (
|
||||
"platform/web/globals/orm"
|
||||
m "platform/web/models"
|
||||
q "platform/web/queries"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"github.com/smartwalle/alipay/v3"
|
||||
@@ -28,7 +28,7 @@ var Transaction = &transactionService{}
|
||||
type transactionService struct {
|
||||
}
|
||||
|
||||
func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query, uid int32, data *TransactionPrepareData) (*TransactionPrepareResult, error) {
|
||||
func (s *transactionService) PrepareTransaction(q *q.Query, uid int32, now time.Time, data *TransactionPrepareData) (*TransactionPrepareResult, error) {
|
||||
var subject = data.Subject
|
||||
var expire = data.ExpireAt
|
||||
var tType = data.Type
|
||||
@@ -38,12 +38,12 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
// 实际支付金额,只在创建真实订单时使用
|
||||
var amountReal = data.Amount
|
||||
if env.RunMode == "debug" {
|
||||
amountReal = 0.01
|
||||
amountReal = decimal.NewFromFloat(0.01)
|
||||
}
|
||||
|
||||
// 附加优惠券
|
||||
if data.CouponCode != "" {
|
||||
coupon, err := q.Coupon.WithContext(ctx).
|
||||
coupon, err := q.Coupon.
|
||||
Where(
|
||||
q.Coupon.Code.Eq(data.CouponCode),
|
||||
q.Coupon.Status.Eq(int32(coupon2.StatusUnused)),
|
||||
@@ -57,7 +57,7 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
}
|
||||
|
||||
var expireAt = time.Time(coupon.ExpireAt)
|
||||
if !expireAt.IsZero() && expireAt.Before(time.Now()) {
|
||||
if !expireAt.IsZero() && expireAt.Before(now) {
|
||||
_, err = q.Coupon.
|
||||
Where(q.Coupon.ID.Eq(coupon.ID)).
|
||||
Update(q.Coupon.Status, coupon2.StatusExpired)
|
||||
@@ -67,7 +67,7 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
return nil, errors.New("优惠券已过期")
|
||||
}
|
||||
|
||||
if data.Amount < coupon.MinAmount {
|
||||
if amount.Cmp(coupon.MinAmount) < 0 {
|
||||
return nil, errors.New("订单金额未达到使用优惠券的条件")
|
||||
}
|
||||
|
||||
@@ -78,11 +78,11 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
|
||||
// 公开优惠券
|
||||
case coupon.UserID == 0:
|
||||
amount = amount - coupon.Amount
|
||||
amount = amount.Sub(coupon.Amount)
|
||||
|
||||
// 指定用户的优惠券
|
||||
case coupon.UserID == uid:
|
||||
amount = amount - coupon.Amount
|
||||
amount = amount.Sub(coupon.Amount)
|
||||
if time.Time(coupon.ExpireAt).IsZero() {
|
||||
_, err = q.Coupon.
|
||||
Where(q.Coupon.ID.Eq(coupon.ID)).
|
||||
@@ -95,7 +95,7 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
}
|
||||
|
||||
// 生成订单号
|
||||
tradeNo, err := ID.GenSerial(ctx)
|
||||
tradeNo, err := ID.GenSerial(context.Background())
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@@ -113,7 +113,7 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
ProductCode: "FAST_INSTANT_TRADE_PAY",
|
||||
OutTradeNo: tradeNo,
|
||||
Subject: subject,
|
||||
TotalAmount: strconv.FormatFloat(amountReal, 'f', 2, 64),
|
||||
TotalAmount: amountReal.StringFixed(2),
|
||||
TimeExpire: expire.Format("2006-01-02 15:04:05"),
|
||||
},
|
||||
})
|
||||
@@ -124,7 +124,7 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
|
||||
// 调用微信支付接口
|
||||
case trade2.MethodWeChat:
|
||||
resp, _, err := g.WechatPay.Native.Prepay(ctx, native.PrepayRequest{
|
||||
resp, _, err := g.WechatPay.Native.Prepay(context.Background(), native.PrepayRequest{
|
||||
Appid: &env.WechatPayAppId,
|
||||
Mchid: &env.WechatPayMchId,
|
||||
OutTradeNo: &tradeNo,
|
||||
@@ -132,7 +132,7 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
TimeExpire: &expire,
|
||||
NotifyUrl: &env.WechatPayCallbackUrl,
|
||||
Amount: &native.Amount{
|
||||
Total: u.P(int64(amountReal * 100)),
|
||||
Total: u.P(amountReal.Mul(decimal.NewFromInt(100)).Round(0).IntPart()),
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
@@ -192,19 +192,19 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (s *transactionService) VerifyTransaction(ctx context.Context, data *TransactionVerifyData) (*TransactionVerifyResult, error) {
|
||||
func (s *transactionService) VerifyTransaction(data *TransactionVerifyData) (*TransactionVerifyResult, error) {
|
||||
var tradeNo = data.TradeNo
|
||||
var method = data.Method
|
||||
|
||||
// 检查交易号是否存在
|
||||
var transId string
|
||||
var paidAt time.Time
|
||||
var payment float64
|
||||
var payment decimal.Decimal
|
||||
switch method {
|
||||
|
||||
// 检查支付宝交易
|
||||
case trade2.MethodAlipay:
|
||||
resp, err := g.Alipay.TradeQuery(ctx, alipay.TradeQuery{
|
||||
resp, err := g.Alipay.TradeQuery(context.Background(), alipay.TradeQuery{
|
||||
OutTradeNo: tradeNo,
|
||||
})
|
||||
if err != nil {
|
||||
@@ -219,7 +219,7 @@ func (s *transactionService) VerifyTransaction(ctx context.Context, data *Transa
|
||||
}
|
||||
|
||||
transId = resp.TradeNo
|
||||
payment, err = strconv.ParseFloat(resp.TotalAmount, 64)
|
||||
payment, err = decimal.NewFromString(resp.TotalAmount)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@@ -230,7 +230,7 @@ func (s *transactionService) VerifyTransaction(ctx context.Context, data *Transa
|
||||
|
||||
// 检查微信交易
|
||||
case trade2.MethodWeChat:
|
||||
resp, _, err := g.WechatPay.Native.QueryOrderByOutTradeNo(ctx, native.QueryOrderByOutTradeNoRequest{
|
||||
resp, _, err := g.WechatPay.Native.QueryOrderByOutTradeNo(context.Background(), native.QueryOrderByOutTradeNoRequest{
|
||||
OutTradeNo: &tradeNo,
|
||||
Mchid: &env.WechatPayMchId,
|
||||
})
|
||||
@@ -242,7 +242,7 @@ func (s *transactionService) VerifyTransaction(ctx context.Context, data *Transa
|
||||
}
|
||||
|
||||
transId = *resp.TransactionId
|
||||
payment = float64(*resp.Amount.PayerTotal) / 100
|
||||
payment = decimal.NewFromInt(*resp.Amount.PayerTotal).Div(decimal.NewFromInt(100))
|
||||
paidAt, err = time.Parse(time.RFC3339, *resp.SuccessTime)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
@@ -260,14 +260,14 @@ func (s *transactionService) VerifyTransaction(ctx context.Context, data *Transa
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (s *transactionService) CompleteTransaction(ctx context.Context, q *q.Query, data *TransactionCompleteData) (*TransactionCompleteResult, error) {
|
||||
func (s *transactionService) CompleteTransaction(q *q.Query, data *TransactionCompleteData) (*TransactionCompleteResult, error) {
|
||||
var transId = data.TransId
|
||||
var tradeNo = data.TradeNo
|
||||
var payment = data.Payment
|
||||
var paidAt = data.Time
|
||||
|
||||
// 获取交易信息
|
||||
trade, err := q.Trade.WithContext(ctx).
|
||||
trade, err := q.Trade.
|
||||
Where(q.Trade.InnerNo.Eq(tradeNo)).
|
||||
First()
|
||||
if err != nil {
|
||||
@@ -275,19 +275,24 @@ func (s *transactionService) CompleteTransaction(ctx context.Context, q *q.Query
|
||||
}
|
||||
|
||||
// 检查交易状态
|
||||
if trade.Status != int32(trade2.StatusPending) {
|
||||
return nil, nil
|
||||
}
|
||||
switch trade2.Status(trade.Status) {
|
||||
|
||||
// 更新交易状态
|
||||
trade.Status = int32(trade2.StatusSuccess)
|
||||
trade.OuterNo = transId
|
||||
trade.Payment = payment
|
||||
trade.PaidAt = orm.LocalDateTime(paidAt)
|
||||
trade.PayURL = ""
|
||||
_, err = q.Trade.WithContext(ctx).Updates(trade)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
// 如果已退款或取消,则返回错误
|
||||
case trade2.StatusCanceled, trade2.StatusRefunded:
|
||||
return nil, errors.New("交易已取消或已退款")
|
||||
|
||||
// 如果是未支付,则更新支付状态
|
||||
case trade2.StatusPending:
|
||||
trade.Status = int32(trade2.StatusSuccess)
|
||||
trade.OuterNo = transId
|
||||
trade.Payment = payment
|
||||
trade.PaidAt = orm.LocalDateTime(paidAt)
|
||||
trade.PayURL = ""
|
||||
_, err = q.Trade.Updates(trade)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
case trade2.StatusSuccess:
|
||||
}
|
||||
|
||||
return &TransactionCompleteResult{
|
||||
@@ -295,12 +300,12 @@ func (s *transactionService) CompleteTransaction(ctx context.Context, q *q.Query
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (s *transactionService) RevokeTransaction(ctx context.Context, tradeNo string, method trade2.Method) error {
|
||||
func (s *transactionService) RevokeTransaction(tradeNo string, method trade2.Method) error {
|
||||
|
||||
switch method {
|
||||
|
||||
case trade2.MethodAlipay:
|
||||
resp, err := g.Alipay.TradeCancel(ctx, alipay.TradeCancel{
|
||||
resp, err := g.Alipay.TradeCancel(context.Background(), alipay.TradeCancel{
|
||||
OutTradeNo: tradeNo,
|
||||
})
|
||||
if err != nil {
|
||||
@@ -312,7 +317,7 @@ func (s *transactionService) RevokeTransaction(ctx context.Context, tradeNo stri
|
||||
}
|
||||
|
||||
case trade2.MethodWeChat:
|
||||
resp, err := g.WechatPay.Native.CloseOrder(ctx, native.CloseOrderRequest{
|
||||
resp, err := g.WechatPay.Native.CloseOrder(context.Background(), native.CloseOrderRequest{
|
||||
Mchid: &env.WechatPayMchId,
|
||||
OutTradeNo: &tradeNo,
|
||||
})
|
||||
@@ -329,13 +334,13 @@ func (s *transactionService) RevokeTransaction(ctx context.Context, tradeNo stri
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *transactionService) FinishTransaction(ctx context.Context, q *q.Query, tradeNo string, time time.Time) error {
|
||||
func (s *transactionService) FinishTransaction(q *q.Query, tradeNo string, now time.Time) error {
|
||||
_, err := q.Trade.
|
||||
Where(q.Trade.InnerNo.Eq(tradeNo)).
|
||||
Select(q.Trade.Status, q.Trade.CancelAt, q.Trade.PayURL).
|
||||
Updates(m.Trade{
|
||||
Status: int32(trade2.StatusCanceled),
|
||||
CancelAt: orm.LocalDateTime(time),
|
||||
CancelAt: orm.LocalDateTime(now),
|
||||
PayURL: "",
|
||||
})
|
||||
if err != nil {
|
||||
@@ -347,7 +352,7 @@ func (s *transactionService) FinishTransaction(ctx context.Context, q *q.Query,
|
||||
|
||||
type TransactionPrepareData struct {
|
||||
Subject string
|
||||
Amount float64
|
||||
Amount decimal.Decimal
|
||||
ExpireAt time.Time
|
||||
Type trade2.Type
|
||||
Method trade2.Method
|
||||
@@ -368,7 +373,7 @@ type TransactionVerifyData struct {
|
||||
|
||||
type TransactionVerifyResult struct {
|
||||
TransId string
|
||||
Payment float64
|
||||
Payment decimal.Decimal
|
||||
Time time.Time
|
||||
}
|
||||
|
||||
|
||||
@@ -1,7 +1,6 @@
|
||||
package services
|
||||
|
||||
import (
|
||||
"context"
|
||||
q "platform/web/queries"
|
||||
)
|
||||
|
||||
@@ -9,12 +8,12 @@ var User = &userService{}
|
||||
|
||||
type userService struct{}
|
||||
|
||||
func (s *userService) RechargeConfirm(ctx context.Context, tradeNo string, verified *TransactionVerifyResult) error {
|
||||
func (s *userService) RechargeConfirm(tradeNo string, verified *TransactionVerifyResult) error {
|
||||
|
||||
err := q.Q.Transaction(func(tx *q.Query) error {
|
||||
|
||||
// 更新交易状态
|
||||
result, err := Transaction.CompleteTransaction(ctx, tx, &TransactionCompleteData{
|
||||
result, err := Transaction.CompleteTransaction(tx, &TransactionCompleteData{
|
||||
TradeNo: tradeNo,
|
||||
TransactionVerifyResult: *verified,
|
||||
})
|
||||
@@ -31,7 +30,7 @@ func (s *userService) RechargeConfirm(ctx context.Context, tradeNo string, verif
|
||||
|
||||
_, err = tx.User.
|
||||
Where(tx.User.ID.Eq(user.ID)).
|
||||
UpdateSimple(tx.User.Balance.Add(result.Trade.Amount))
|
||||
UpdateSimple(tx.User.Balance.Value(user.Balance.Add(result.Trade.Amount)))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user