- big refactor.

legacy/tasks/configrefresh.go

@@ -0,0 +1,119 @@
+package tasks
+
+import (
+	"time"
+
+	"git.rosy.net.cn/jx-callback/globals/api"
+
+	"git.rosy.net.cn/baseapi/utils"
+	"git.rosy.net.cn/jx-callback/globals"
+
+	"git.rosy.net.cn/jx-callback/legacy/freshfood"
+	"git.rosy.net.cn/jx-callback/legacy/models"
+	"github.com/astaxie/beego/orm"
+)
+
+const (
+	weixinTokenExpires = 7200 * time.Second
+	elmTokenExpires    = 20 * 24 * 3600 * time.Second
+	maxRefreshGap      = 5 * 60 * time.Second
+)
+
+type ElmTokenForCompatible struct {
+	Error            string `json:"error"`
+	ErrorDescription string `json:"error_description"`
+	AccessToken      string `json:"accessToken"`
+	TokenType        string `json:"tokenType"`
+	Expires          int    `json:"expires"`
+	RefreshToken     string `json:"refreshToken"`
+	Success          bool   `json:"success"`
+}
+
+func RefreshConfig(configKey string, expiresTime time.Duration, configGetter func() string, configSetter func(value string)) {
+	go func() {
+		sleepGap := expiresTime / 10
+		needRefreshGap := expiresTime * 8 / 10
+		if sleepGap > maxRefreshGap {
+			sleepGap = maxRefreshGap
+		}
+		for {
+			curConfig := &models.Config{
+				Thirdparty: configKey,
+			}
+
+			db := orm.NewOrm()
+			// 0: don't refresh, 1 update, 2 insert
+			handleType := 0
+			if err := db.Read(curConfig, "Thirdparty"); err != nil {
+				if err != orm.ErrNoRows {
+					globals.SugarLogger.Errorf("db error:%v, curConfig:%v", err, curConfig)
+				} else {
+					curConfig.Token = configGetter()
+					handleType = 2
+				}
+			} else {
+				latestTimeStr := utils.Time2Str(time.Now().Add(-needRefreshGap))
+				if curConfig.Date <= latestTimeStr {
+					curConfig.Token = configGetter()
+					handleType = 1
+				}
+			}
+
+			if handleType != 0 {
+				globals.SugarLogger.Debugf("refresh %s, value:%s", configKey, curConfig.Token)
+				curConfig.Date = utils.GetCurTimeStr()
+				var num int64
+				var err error
+
+				if handleType == 1 {
+					num, err = db.Update(curConfig, "Token", "Date")
+				} else {
+					num, err = db.Insert(curConfig)
+				}
+				if err != nil || num == 0 {
+					globals.SugarLogger.Errorf("db error:%v, num:%d, curConfig:%v", err, num, curConfig)
+				} else {
+					configSetter(curConfig.Token)
+				}
+			}
+			time.Sleep(sleepGap)
+		}
+	}()
+}
+
+func RefreshWeixinToken() {
+	RefreshConfig("wechat", weixinTokenExpires, func() string {
+		if tokenInfo, err := api.WeixinAPI.RefreshToken(); err == nil {
+			return tokenInfo.AccessToken
+		}
+		return ""
+	}, func(value string) {
+		api.WeixinAPI.SetToken(value)
+		freshfood.FreshFoodAPI.RefreshWeixinToken()
+	})
+}
+
+func RefreshElmToken() {
+	RefreshConfig("eleme", elmTokenExpires, func() string {
+		if tokenInfo, err := api.ElmAPI.RefreshTokenIndividual(); err == nil {
+			tokenInfo2 := &ElmTokenForCompatible{
+				Error:            "",
+				ErrorDescription: "",
+				AccessToken:      tokenInfo.AccessToken,
+				TokenType:        tokenInfo.TokenType,
+				Expires:          tokenInfo.ExpiresIn,
+				RefreshToken:     "",
+				Success:          true,
+			}
+			return string(utils.MustMarshal(tokenInfo2))
+		}
+		return ""
+	}, func(value string) {
+		var tokenInfo ElmTokenForCompatible
+		err := utils.UnmarshalUseNumber([]byte(value), &tokenInfo)
+		if err == nil {
+			api.ElmAPI.SetToken(tokenInfo.AccessToken)
+			freshfood.FreshFoodAPI.RefreshElmToken()
+		}
+	})
+}