82 lines
1.6 KiB
Go
82 lines
1.6 KiB
Go
package syseventhub
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import (
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"time"
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"git.rosy.net.cn/jx-callback/business/jxutils/eventhub"
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"git.rosy.net.cn/jx-callback/globals/api"
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)
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const (
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EventCategory = "sys"
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EventTypeWXToken = "wxtoken"
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)
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type Hub struct {
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eventHub *eventhub.EventHub
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}
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type Criteria struct {
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}
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var (
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SysEventHub *Hub
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)
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func init() {
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SysEventHub = New()
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}
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func New() (hub *Hub) {
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hub = &Hub{
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eventHub: eventhub.New(),
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}
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hub.eventHub.RegisterProducer(EventCategory, hub)
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return hub
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}
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func (h *Hub) GetEvent(eventTypeList []string, criteria interface{}) (event *eventhub.EventInfo, err error) {
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for _, eventType := range eventTypeList {
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switch eventType {
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case EventTypeWXToken:
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return h.getWXToken(criteria)
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}
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}
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return event, err
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}
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func (h *Hub) getWXToken(criteria interface{}) (event *eventhub.EventInfo, err error) {
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criteriaToken := ""
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if criteria != nil {
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criteriaToken = criteria.(string)
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}
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token := api.WeixinAPI.CBGetToken()
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if token != criteriaToken {
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return &eventhub.EventInfo{
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Type: EventTypeWXToken,
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Data: token,
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}, nil
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}
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return nil, nil
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}
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func (h *Hub) IsCriteriaMatch(eventInfo *eventhub.EventInfo, criteria interface{}) bool {
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return true
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}
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func (h *Hub) OnNewWXToken(token string) {
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h.eventHub.PostNewEvent(EventCategory, &eventhub.EventInfo{
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Type: EventTypeWXToken,
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Data: token,
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})
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}
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func (h *Hub) GetWXToken(oldToken string, waitTime time.Duration) (token string) {
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eventInfo, err := h.eventHub.GetEvent(EventCategory, []string{EventTypeWXToken}, oldToken, waitTime)
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if err == nil && eventInfo != nil {
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token = eventInfo.Data.(string)
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}
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return token
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}
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