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pay_provider.go
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pay_provider.go
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package yxsdk
import (
"strings"
"sync"
"github.com/lonnng/nanoserver/db/model"
"github.com/lonnng/nanoserver/internal/errutil"
"github.com/go-kit/kit/log"
)
type PayProvider interface {
Setup() error
CreateOrderResponse(*model.Order) (interface{}, error)
Notify(request interface{}) (*model.Trade, interface{}, error)
}
type providerMgr struct {
sync.RWMutex
providers map[string]PayProvider
logger log.Logger
}
var pm = &providerMgr{providers: make(map[string]PayProvider)}
func (pm *providerMgr) setup(logger log.Logger) error {
pm.logger = logger
//所有的provider,配置启动参数
for name, p := range pm.providers {
logger.Log("msg", "register pay provider: "+name)
if err := p.Setup(); err != nil {
return err
}
}
return nil
}
func (pm *providerMgr) register(p string, handler PayProvider) error {
//p = strings.TrimSpace(p)
if p == "" || handler == nil {
return errutil.YXErrInvalidParameter
}
pm.Lock()
defer pm.Unlock()
//existed
if _, ok := pm.providers[p]; ok {
return nil
}
pm.providers[p] = handler
return nil
}
func (pm *providerMgr) remove(p string) {
pm.Lock()
defer pm.Unlock()
delete(pm.providers, p)
}
func (pm *providerMgr) provider(p string) PayProvider {
p = strings.TrimSpace(p)
if p == "" {
return nil
}
pm.RLock()
defer pm.RUnlock()
if p, ok := pm.providers[p]; ok {
return p
}
return nil
}
func Register(p string, handler PayProvider) error {
return pm.register(p, handler)
}
func Remove(p string) {
pm.remove(p)
}