add: some user api and all api desc

app/users/api/internal/logic/auth/loginLogic.go

@@ -0,0 +1,58 @@
+// Code scaffolded by goctl. Safe to edit.
+// goctl 1.9.2
+
+package auth
+
+import (
+	"context"
+	"errors"
+	"juwan-backend/app/users/rpc/usercenter"
+
+	"juwan-backend/app/users/api/internal/svc"
+	"juwan-backend/app/users/api/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type LoginLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// 用户登录
+func NewLoginLogic(ctx context.Context, svcCtx *svc.ServiceContext) *LoginLogic {
+	return &LoginLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *LoginLogic) Login(req *types.LoginReq) (resp *types.LoginResp, err error) {
+	// todo: add your logic here and delete this line
+	if len(req.Username) < 3 || len(req.Password) < 8 || len(req.Password) > 20 {
+		return nil, errors.New("the information is illegal")
+	}
+
+	res, err := l.svcCtx.UserRpc.Login(l.ctx, &usercenter.LoginReq{
+		Username: req.Username,
+		Passwd:   req.Password,
+	})
+	logx.Infof("res:%v", res)
+	if err != nil {
+		logx.Errorf("rpc login err: %v", err)
+		return nil, errors.New("login fail")
+	}
+
+	if res == nil || res.Id <= 0 || res.Username == "" || res.Token == "" {
+		logx.Errorf("rpc login returned empty payload, username=%s, resp=%+v", req.Username, res)
+		return nil, errors.New("login fail")
+	}
+
+	return &types.LoginResp{
+		AccessToken:  "",
+		RefreshToken: res.Token,
+		User:         types.User{},
+	}, nil
+}