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package app
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import (
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"Lee-WineList/client"
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"Lee-WineList/common/constant"
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"Lee-WineList/core"
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"Lee-WineList/model/param"
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"Lee-WineList/oauth2"
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"Lee-WineList/repository"
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"context"
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"encoding/json"
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"fmt"
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"git.echol.cn/loser/logger/log"
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"github.com/gin-gonic/gin"
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"net/http"
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"net/url"
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)
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type loginApi struct{}
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// LoginApi 暴露接口
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func LoginApi() *loginApi {
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return &loginApi{}
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}
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// Login 登录
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func (l loginApi) Login(ctx *gin.Context) {
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var p param.Login
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if err := ctx.ShouldBind(&p); err != nil {
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core.R(ctx).FailWithMessage(err.Error())
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return
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}
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// 获取用户基础账号信息
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userId, err := oauth2.OAuthServer.UserAuthorizationHandler(ctx.Writer, ctx.Request)
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if err != nil {
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log.Errorf("获取用户基础账号信息失败: %v", err)
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core.R(ctx).FailWithMessage(err.Error())
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return
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}
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// 重新组装登录参数
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ctx.Request.Form = url.Values{
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"username": {userId},
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"password": {p.Password},
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"scope": {"ALL"},
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"grant_type": {"password"},
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}
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// 参数解析成功，进行登录
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if err = oauth2.OAuthServer.HandleTokenRequest(ctx.Writer, ctx.Request); err != nil {
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log.Errorf("登录失败：%s", err.Error())
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core.R(ctx).FailWithMessage("系统错误,登录失败")
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return
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}
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// 登录成功才更新登录时间
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if ctx.Writer.Status() == http.StatusOK {
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// 登录成功，更新登录时间和IP
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go repository.Login().UpdateLastLoginInfo(userId, ctx.ClientIP(), p.UserIdentity)
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}
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}
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// Refresh 刷新登录Token
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func (loginApi) Refresh(ctx *gin.Context) {
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var p param.RefreshToken
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if err := ctx.ShouldBind(&p); err != nil {
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core.R(ctx).FailWithMessage("参数错误: " + err.Error())
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return
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}
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// 刷新Token
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if err := oauth2.OAuthServer.HandleTokenRequest(ctx.Writer, ctx.Request); err != nil {
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log.Errorf("Token数据返回失败: %v", err.Error())
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core.R(ctx).FailWithMessage("系统错误")
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}
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}
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// Logout 退出登录
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func (loginApi) Logout(ctx *gin.Context) {
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log.Debug("退出登录啦")
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r := core.R(ctx)
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// Token字符串前缀
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const bearerSchema string = "Bearer "
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// 取出Token
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tokenHeader := ctx.Request.Header.Get("Authorization")
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tokenStr := tokenHeader[len(bearerSchema):]
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// 取出原始RedisKey
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baseDataId, err := client.Redis.Get(context.Background(), constant.OAuth2RedisKey+tokenStr).Result()
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if err != nil {
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r.FailWithMessage("Token信息获取失败")
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return
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}
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baseDataStr, err := client.Redis.Get(context.Background(), constant.OAuth2RedisKey+baseDataId).Result()
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if err != nil {
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r.FailWithMessage("Token信息获取失败")
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return
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}
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// 转换数据为Map
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tokenData := make(map[string]any)
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if err = json.Unmarshal([]byte(baseDataStr), &tokenData); err != nil {
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r.FailWithMessage("系统错误: " + err.Error())
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return
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}
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// 删除Redis缓存的数据
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client.Redis.Del(context.Background(), constant.OAuth2RedisKey+baseDataId)
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client.Redis.Del(context.Background(), fmt.Sprintf("%v%v", constant.OAuth2RedisKey, tokenData["Access"]))
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client.Redis.Del(context.Background(), fmt.Sprintf("%v%v", constant.OAuth2RedisKey, tokenData["Refresh"]))
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r.Ok()
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}
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