* 公众号菜单管理，增加new相关函数，老的set相关函数，返回btn本身，以便用字面量的方式创建多级菜单，更直观，方便管理 (#365)

* * 公众号菜单管理，set相关函数，返回btn本身，方便以字面量的方式创建多个菜单，更直观，方便管理

* * golangci-lint fix

* * 获取二维码ticket接口没有往上抛接口错误

officialaccount/basic/qr.go

@@ -62,6 +62,11 @@ func (basic *Basic) GetQRTicket(tq *Request) (t *Ticket, err error) {
 		return
 	}
 
+	if t.ErrMsg != "" {
+		err = fmt.Errorf("get qr_ticket error : errcode=%v , errormsg=%v", t.ErrCode, t.ErrMsg)
+		return
+	}
+
 	return
 }
 

officialaccount/menu/button.go

@@ -13,47 +13,51 @@ type Button struct {
 }
 
 //SetSubButton 设置二级菜单
-func (btn *Button) SetSubButton(name string, subButtons []*Button) {
+func (btn *Button) SetSubButton(name string, subButtons []*Button) *Button {
 	btn.Name = name
 	btn.SubButtons = subButtons
 	btn.Type = ""
 	btn.Key = ""
 	btn.URL = ""
 	btn.MediaID = ""
+	return btn
 }
 
 //SetClickButton btn 为click类型
-func (btn *Button) SetClickButton(name, key string) {
+func (btn *Button) SetClickButton(name, key string) *Button {
 	btn.Type = "click"
 	btn.Name = name
 	btn.Key = key
 	btn.URL = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
 }
 
 //SetViewButton view类型
-func (btn *Button) SetViewButton(name, url string) {
+func (btn *Button) SetViewButton(name, url string) *Button {
 	btn.Type = "view"
 	btn.Name = name
 	btn.URL = url
 	btn.Key = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
 }
 
-// SetScanCodePushButton 扫码推事件
-func (btn *Button) SetScanCodePushButton(name, key string) {
+//SetScanCodePushButton 扫码推事件
+func (btn *Button) SetScanCodePushButton(name, key string) *Button {
 	btn.Type = "scancode_push"
 	btn.Name = name
 	btn.Key = key
 	btn.URL = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
 }
 
 //SetScanCodeWaitMsgButton 设置 扫码推事件且弹出"消息接收中"提示框
-func (btn *Button) SetScanCodeWaitMsgButton(name, key string) {
+func (btn *Button) SetScanCodeWaitMsgButton(name, key string) *Button {
 	btn.Type = "scancode_waitmsg"
 	btn.Name = name
 	btn.Key = key
@@ -61,10 +65,11 @@ func (btn *Button) SetScanCodeWaitMsgButton(name, key string) {
 	btn.URL = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
 }
 
 //SetPicSysPhotoButton 设置弹出系统拍照发图按钮
-func (btn *Button) SetPicSysPhotoButton(name, key string) {
+func (btn *Button) SetPicSysPhotoButton(name, key string) *Button {
 	btn.Type = "pic_sysphoto"
 	btn.Name = name
 	btn.Key = key
@@ -72,10 +77,11 @@ func (btn *Button) SetPicSysPhotoButton(name, key string) {
 	btn.URL = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
 }
 
 //SetPicPhotoOrAlbumButton 设置弹出拍照或者相册发图类型按钮
-func (btn *Button) SetPicPhotoOrAlbumButton(name, key string) {
+func (btn *Button) SetPicPhotoOrAlbumButton(name, key string) *Button {
 	btn.Type = "pic_photo_or_album"
 	btn.Name = name
 	btn.Key = key
@@ -83,10 +89,11 @@ func (btn *Button) SetPicPhotoOrAlbumButton(name, key string) {
 	btn.URL = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
 }
 
-// SetPicWeixinButton 设置弹出微信相册发图器类型按钮
-func (btn *Button) SetPicWeixinButton(name, key string) {
+//SetPicWeixinButton 设置弹出微信相册发图器类型按钮
+func (btn *Button) SetPicWeixinButton(name, key string) *Button {
 	btn.Type = "pic_weixin"
 	btn.Name = name
 	btn.Key = key
@@ -94,10 +101,11 @@ func (btn *Button) SetPicWeixinButton(name, key string) {
 	btn.URL = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
 }
 
-// SetLocationSelectButton 设置 弹出地理位置选择器 类型按钮
-func (btn *Button) SetLocationSelectButton(name, key string) {
+//SetLocationSelectButton 设置 弹出地理位置选择器 类型按钮
+func (btn *Button) SetLocationSelectButton(name, key string) *Button {
 	btn.Type = "location_select"
 	btn.Name = name
 	btn.Key = key
@@ -105,10 +113,11 @@ func (btn *Button) SetLocationSelectButton(name, key string) {
 	btn.URL = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
 }
 
 //SetMediaIDButton  设置 下发消息(除文本消息) 类型按钮
-func (btn *Button) SetMediaIDButton(name, mediaID string) {
+func (btn *Button) SetMediaIDButton(name, mediaID string) *Button {
 	btn.Type = "media_id"
 	btn.Name = name
 	btn.MediaID = mediaID
@@ -116,10 +125,11 @@ func (btn *Button) SetMediaIDButton(name, mediaID string) {
 	btn.Key = ""
 	btn.URL = ""
 	btn.SubButtons = nil
+	return btn
 }
 
 //SetViewLimitedButton  设置 跳转图文消息URL 类型按钮
-func (btn *Button) SetViewLimitedButton(name, mediaID string) {
+func (btn *Button) SetViewLimitedButton(name, mediaID string) *Button {
 	btn.Type = "view_limited"
 	btn.Name = name
 	btn.MediaID = mediaID
@@ -127,10 +137,11 @@ func (btn *Button) SetViewLimitedButton(name, mediaID string) {
 	btn.Key = ""
 	btn.URL = ""
 	btn.SubButtons = nil
+	return btn
 }
 
 //SetMiniprogramButton  设置 跳转小程序 类型按钮 (公众号后台必须已经关联小程序)
-func (btn *Button) SetMiniprogramButton(name, url, appID, pagePath string) {
+func (btn *Button) SetMiniprogramButton(name, url, appID, pagePath string) *Button {
 	btn.Type = "miniprogram"
 	btn.Name = name
 	btn.URL = url
@@ -140,4 +151,65 @@ func (btn *Button) SetMiniprogramButton(name, url, appID, pagePath string) {
 	btn.Key = ""
 	btn.MediaID = ""
 	btn.SubButtons = nil
+	return btn
+}
+
+//NewSubButton 二级菜单
+func NewSubButton(name string, subButtons []*Button) *Button {
+	return (&Button{}).SetSubButton(name, subButtons)
+}
+
+//NewClickButton btn 为click类型
+func NewClickButton(name, key string) *Button {
+	return (&Button{}).SetClickButton(name, key)
+}
+
+//NewViewButton view类型
+func NewViewButton(name, url string) *Button {
+	return (&Button{}).SetViewButton(name, url)
+}
+
+//NewScanCodePushButton 扫码推事件
+func NewScanCodePushButton(name, key string) *Button {
+	return (&Button{}).SetScanCodePushButton(name, key)
+}
+
+//NewScanCodeWaitMsgButton 扫码推事件且弹出"消息接收中"提示框
+func NewScanCodeWaitMsgButton(name, key string) *Button {
+	return (&Button{}).SetScanCodeWaitMsgButton(name, key)
+}
+
+//NewPicSysPhotoButton 弹出系统拍照发图按钮
+func NewPicSysPhotoButton(name, key string) *Button {
+	return (&Button{}).SetPicSysPhotoButton(name, key)
+}
+
+//NewPicPhotoOrAlbumButton 弹出拍照或者相册发图类型按钮
+func NewPicPhotoOrAlbumButton(name, key string) *Button {
+	return (&Button{}).SetPicPhotoOrAlbumButton(name, key)
+}
+
+//NewPicWeixinButton 弹出微信相册发图器类型按钮
+func NewPicWeixinButton(name, key string) *Button {
+	return (&Button{}).SetPicWeixinButton(name, key)
+}
+
+//NewLocationSelectButton  弹出地理位置选择器 类型按钮
+func NewLocationSelectButton(name, key string) *Button {
+	return (&Button{}).SetLocationSelectButton(name, key)
+}
+
+//NewMediaIDButton  下发消息(除文本消息) 类型按钮
+func NewMediaIDButton(name, mediaID string) *Button {
+	return (&Button{}).SetMediaIDButton(name, mediaID)
+}
+
+//NewViewLimitedButton  跳转图文消息URL 类型按钮
+func NewViewLimitedButton(name, mediaID string) *Button {
+	return (&Button{}).SetViewLimitedButton(name, mediaID)
+}
+
+//NewMiniprogramButton  跳转小程序 类型按钮 (公众号后台必须已经关联小程序)
+func NewMiniprogramButton(name, url, appID, pagePath string) *Button {
+	return (&Button{}).SetMiniprogramButton(name, url, appID, pagePath)
 }

officialaccount/menu/button_test.go

@@ -0,0 +1,28 @@
+package menu
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewButtonFun(t *testing.T) {
+	buttons := []*Button{
+		NewSubButton("1", []*Button{
+			NewViewButton("1.1", "https://baidu.com"),
+			NewViewButton("1.2", "https://baidu.com"),
+			NewViewButton("1.3", "https://baidu.com"),
+		}),
+		NewSubButton("2", []*Button{
+			NewViewButton("2.1", "https://baidu.com"),
+			NewViewButton("2.2", "https://baidu.com"),
+			NewViewButton("2.3", "https://baidu.com"),
+		}),
+		NewViewButton("3", "https://baidu.com"),
+	}
+
+	data, err := json.Marshal(buttons)
+	assert.Nil(t, err)
+	assert.Equal(t, `[{"name":"1","sub_button":[{"type":"view","name":"1.1","url":"https://baidu.com"},{"type":"view","name":"1.2","url":"https://baidu.com"},{"type":"view","name":"1.3","url":"https://baidu.com"}]},{"name":"2","sub_button":[{"type":"view","name":"2.1","url":"https://baidu.com"},{"type":"view","name":"2.2","url":"https://baidu.com"},{"type":"view","name":"2.3","url":"https://baidu.com"}]},{"type":"view","name":"3","url":"https://baidu.com"}]`, string(data))
+}