iedc-go/example/app/wechatmini.go

package app

import (
	. "code.hoteas.com/golang/hotime"
	. "code.hoteas.com/golang/hotime/common"
	"code.hoteas.com/golang/hotime/dri/wechat"
	"fmt"
)

var WechatMini = Ctr{
	"getphone": func(that *Context) {

		//sessionKey := that.Req.FormValue("sessionkey")

		if that.Session("wechat_id").Data == nil {
			that.Display(2, "请先登录")
			return
		}

		encryptedData := that.Req.FormValue("encryptedData")
		iv := that.Req.FormValue("iv")

		if encryptedData == "" || iv == "" {
			that.Display(3, "参数不足")
			return
		}

		wechatIns := that.Db.Get("wechat", "sessionkey", Map{"id": that.Session("wechat_id").ToCeilInt()})
		_, re, e := wechat.MiniProgram.GetPhoneNumber(wechatIns.GetString("sessionkey"), encryptedData, iv)

		if e != nil {
			that.Display(4, e)
			return
		}
		//临时存储用于校验
		that.Session("wechat_phone", re.PhoneNumber)
		that.Display(0, re.PhoneNumber)

	},
	//检查是否已经有用户登录了，如果有直接登录，如果没有则查询unionid，有则直接返回用户信息，没有则返回null
	"code": func(that *Context) {

		code := that.Req.FormValue("code")
		if code == "" {
			that.Display(3, "缺少code")
			return
		}

		appid, re, e := wechat.MiniProgram.GetBaseUserInfo(code)
		fmt.Println(re)
		if e != nil {
			that.Display(4, e)
			return
		}

		wchat := Map{"openid": re.OpenID,
			"appid":          appid,
			"sessionkey":     re.SessionKey,
			"unionid":        re.UnionID,
			"modify_time[#]": "now()",
			"del_flag":       0,
			"type":           2,
		}

		userId := 0

		//如果有则直接返回用户信息到微信小程序里
		defer func() {
			if userId != 0 {
				user := that.Db.Get("user", "*", Map{"id": userId})
				company := that.Db.Get("company", "id,name", Map{"id": user.GetCeilInt("company_id")})
				salesman := that.Db.Get("salesman", "id,name", Map{"id": user.GetCeilInt("salesman_id")})
				provider := that.Db.Get("provider", "id,name", Map{"id": user.GetCeilInt("provider_id")})
				if user == nil {
					that.Display(4, "获取个人信息失败")
					return
				}
				delete(user, "password")
				user["company"] = company
				user["salesman"] = salesman
				user["provider"] = provider
				that.Display(0, user)
			}
		}()

		wechat := that.Db.Get("wechat", "*", Map{"AND": Map{"openid": re.OpenID, "user_id[!]": nil, "del_flag": 0}})
		//有该用户，则登录成功
		if wechat != nil {

			that.Session("wechat_id", wechat.GetCeilInt("id"))
			that.Session("user_id", wechat.GetCeilInt("user_id"))
			//更新用户信息
			that.Db.Update("wechat", wchat, Map{"id": wechat.GetCeilInt("id")})
			//that.Display(0, "登录成功")
			userId = wechat.GetCeilInt("user_id")
			return
		}

		//如果其他人有相关信息，则直接取用
		wechat = that.Db.Get("wechat", "*", Map{"AND": Map{"unionid": re.UnionID, "user_id[!]": nil, "del_flag": 0}})
		if wechat != nil {
			wechat1 := that.Db.Get("wechat", "*", Map{"AND": Map{"openid": re.OpenID, "del_flag": 0}})
			//有该信息，但没有相关的用户信息，则直接绑定其他的信息上来
			if wechat1 != nil {

				//更新用户信息
				that.Db.Update("wechat", wchat, Map{"id": wechat1.GetCeilInt("id")})

				that.Session("wechat_id", wechat1.GetCeilInt("id"))
				that.Session("user_id", wechat.GetCeilInt("user_id"))
				//that.Display(0, "登录成功")
				userId = wechat.GetCeilInt("user_id")
				return
			}
			//没有相关用户信息，则新建wechat并完成登录
			wchat["user_id"] = wechat["user_id"]
			wchat["create_time[#]"] = "now()"

			wchat["id"] = that.Db.Insert("wechat", wchat)
			if wchat.GetCeilInt("id") == 0 {

				that.Display(5, "创建wechat失败")
				return
			}

			that.Session("wechat_id", wchat.GetCeilInt("id"))
			that.Session("user_id", wchat.GetCeilInt("user_id"))

			userId = wchat.GetCeilInt("user_id")
			//that.Display(0, "登录成功")
			return
		}

		user := Map{

			"create_time[#]": "now()",
			"modify_time[#]": "now()",
			"login_time[#]":  "now()",
			"del_flag":       0,
		}
		user["id"] = that.Db.Insert("user", user)

		wchat["user_id"] = user.GetCeilInt("id")
		wchat["create_time[#]"] = "now()"

		wchat["id"] = that.Db.Insert("wechat", wchat)
		if wchat.GetCeilInt("id") == 0 {
			that.Display(5, "登录失败")
			return
		}

		that.Session("wechat_id", wchat.GetCeilInt("id"))
		that.Session("user_id", wchat.GetCeilInt("user_id"))

		userId = wchat.GetCeilInt("user_id")
		//that.Display(0, nil)
	},
}