增加群发消息的预览,群发状态,群发速度 (#332)

* 增加群发消息的预览,群发状态,群发速度

* Update broadcast.go

* Update broadcast.go

* 修复开放平台代公众号jssdk bug

officialaccount/broadcast/broadcast.go

@@ -11,6 +11,10 @@ const (
 	sendURLByTag      = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall"
 	sendURLByOpenID   = "https://api.weixin.qq.com/cgi-bin/message/mass/send"
 	deleteSendURL     = "https://api.weixin.qq.com/cgi-bin/message/mass/delete"
+	previewSendURL    = "https://api.weixin.qq.com/cgi-bin/message/mass/preview"
+	massStatusSendURL = "https://api.weixin.qq.com/cgi-bin/message/mass/get"
+	getSpeedSendURL   = "https://api.weixin.qq.com/cgi-bin/message/mass/speed/get"
+	setSpeedSendURL   = "https://api.weixin.qq.com/cgi-bin/message/mass/speed/set"
 )
 
 //MsgType 发送消息类型
@@ -34,11 +38,12 @@ const (
 //Broadcast 群发消息
 type Broadcast struct {
 	*context.Context
+	preview bool
 }
 
 //NewBroadcast new
 func NewBroadcast(ctx *context.Context) *Broadcast {
-	return &Broadcast{ctx}
+	return &Broadcast{ctx, false}
 }
 
 //User 发送的用户
@@ -52,6 +57,14 @@ type Result struct {
 	util.CommonError
 	MsgID     int64  `json:"msg_id"`
 	MsgDataID int64  `json:"msg_data_id"`
+	MsgStatus string `json:"msg_status"`
+}
+
+//SpeedResult 群发速度返回结果
+type SpeedResult struct {
+	util.CommonError
+	Speed     int64 `json:"speed"`
+	RealSpeed int64 `json:"realspeed"`
 }
 
 //sendRequest 发送请求的数据
@@ -250,7 +263,66 @@ func (broadcast *Broadcast) Delete(msgID int64, articleIDx int64) error {
 	return util.DecodeWithCommonError(data, "Delete")
 }
 
-//TODO 发送预览，群发消息状态，发送速度
+// Preview 预览
+func (broadcast *Broadcast) Preview() *Broadcast {
+	broadcast.preview = true
+	return broadcast
+}
+
+// GetMassStatus 获取群发状态
+func (broadcast *Broadcast) GetMassStatus(msgID string) (*Result, error) {
+	ak, err := broadcast.GetAccessToken()
+	if err != nil {
+		return nil, err
+	}
+	req := map[string]interface{}{
+		"msg_id": msgID,
+	}
+	url := fmt.Sprintf("%s?access_token=%s", massStatusSendURL, ak)
+	data, err := util.PostJSON(url, req)
+	if err != nil {
+		return nil, err
+	}
+	res := &Result{}
+	err = util.DecodeWithError(data, res, "GetMassStatus")
+	return res, err
+}
+
+// GetSpeed 获取群发速度
+func (broadcast *Broadcast) GetSpeed() (*SpeedResult, error) {
+	ak, err := broadcast.GetAccessToken()
+	if err != nil {
+		return nil, err
+	}
+	req := map[string]interface{}{}
+	url := fmt.Sprintf("%s?access_token=%s", getSpeedSendURL, ak)
+	data, err := util.PostJSON(url, req)
+	if err != nil {
+		return nil, err
+	}
+	res := &SpeedResult{}
+	err = util.DecodeWithError(data, res, "GetSpeed")
+	return res, err
+}
+
+// SetSpeed 设置群发速度
+func (broadcast *Broadcast) SetSpeed(speed int) (*SpeedResult, error) {
+	ak, err := broadcast.GetAccessToken()
+	if err != nil {
+		return nil, err
+	}
+	req := map[string]interface{}{
+		"speed": speed,
+	}
+	url := fmt.Sprintf("%s?access_token=%s", setSpeedSendURL, ak)
+	data, err := util.PostJSON(url, req)
+	if err != nil {
+		return nil, err
+	}
+	res := &SpeedResult{}
+	err = util.DecodeWithError(data, res, "SetSpeed")
+	return res, err
+}
 
 func (broadcast *Broadcast) chooseTagOrOpenID(user *User, req *sendRequest) (ret *sendRequest, url string) {
 	sendURL := ""
@@ -259,6 +331,11 @@ func (broadcast *Broadcast) chooseTagOrOpenID(user *User, req *sendRequest) (ret
 			"is_to_all": true,
 		}
 		sendURL = sendURLByTag
+	} else {
+		if broadcast.preview {
+			// 预览
+			req.ToUser = user.OpenID
+			sendURL = previewSendURL
 		} else {
 			if user.TagID != 0 {
 				req.Filter = map[string]interface{}{
@@ -272,5 +349,6 @@ func (broadcast *Broadcast) chooseTagOrOpenID(user *User, req *sendRequest) (ret
 				sendURL = sendURLByOpenID
 			}
 		}
+	}
 	return req, sendURL
 }

openplatform/officialaccount/js/js.go

@@ -16,10 +16,10 @@ type Js struct {
 }
 
 //NewJs init
-func NewJs(context *context.Context) *Js {
+func NewJs(context *context.Context, appID string) *Js {
 	js := new(Js)
 	js.Context = context
-	jsTicketHandle := credential.NewDefaultJsTicket(context.AppID, credential.CacheKeyOfficialAccountPrefix, context.Cache)
+	jsTicketHandle := credential.NewDefaultJsTicket(appID, credential.CacheKeyOfficialAccountPrefix, context.Cache)
 	js.SetJsTicketHandle(jsTicketHandle)
 	return js
 }

openplatform/officialaccount/officialaccount.go

@@ -37,7 +37,7 @@ func (officialAccount *OfficialAccount) PlatformOauth() *oauth.Oauth {
 
 // PlatformJs 平台代获取js-sdk配置
 func (officialAccount *OfficialAccount) PlatformJs() *js.Js {
-	return js.NewJs(officialAccount.GetContext())
+	return js.NewJs(officialAccount.GetContext(), officialAccount.appID)
 }
 
 //DefaultAuthrAccessToken 默认获取授权ak的方法

pay/order/pay.go

@@ -63,6 +63,7 @@ type PreOrder struct {
 	TradeType  string `xml:"trade_type,omitempty"`
 	PrePayID   string `xml:"prepay_id,omitempty"`
 	CodeURL    string `xml:"code_url,omitempty"`
+	MWebURL    string `xml:"mweb_url,omitempty"`
 	ErrCode    string `xml:"err_code,omitempty"`
 	ErrCodeDes string `xml:"err_code_des,omitempty"`
 }