70 lines
1.2 KiB
Go
70 lines
1.2 KiB
Go
package pay
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import (
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"common/connection"
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"goutil/logUtilPlus"
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"sync"
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)
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var (
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// 用户缓存对象
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orderMap = make(map[int64]*Order)
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rwmu sync.RWMutex
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)
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// GetUserByID 根据用户id获取用户信息
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func GetUserByID(orderID int64) (*Order, error) {
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//判断缓存是否存在
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var order *Order
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func() *Order {
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rwmu.RLock()
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defer rwmu.RUnlock()
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ok := true
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if order, ok = orderMap[orderID]; ok {
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return order
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}
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return nil
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}()
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if order != nil {
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return order, nil
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}
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result := connection.GetPayDB().First(&order, orderID)
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if result.Error != nil {
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return nil, result.Error
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}
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//添加缓存
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func() {
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rwmu.Lock()
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defer rwmu.Unlock()
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orderMap[order.OrderID] = order
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}()
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return order, nil
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}
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// AddUserCache 添加用户缓存
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func AddUserCache(order *Order) {
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rwmu.Lock()
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defer rwmu.Unlock()
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orderMap[order.OrderID] = order
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}
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// AddOrder 添加订单
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func AddOrder(order *Order) (int64, error) {
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//处理一些验证
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// 写入到数据库
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result := connection.GetPayDB().Create(&order) // 通过数据的指针来创建
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if result.Error != nil {
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logUtilPlus.ErrorLog("添加支付订单失败 错误信息：", result.Error.Error())
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}
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return order.OrderID, nil
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}
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