learn/gf/UserManager/internal/controller/user/user.go

package user

import (
	"context"

	"UserManager/internal/model"
	"UserManager/internal/service"

	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
)

type cUser struct{}

var User = cUser{} // 全局实例，方便路由绑定

// RegisterReq 接收参数
type RegisterReq struct {
	g.Meta   `path:"/register" method:"post"`
	Passport string `v:"required|length:3,16"`
	Password string `v:"required|length:6,20"`
	Nickname string
}
type RegisterRes struct{} // 空响应

// ListReq 用户列表请求
type ListReq struct {
	g.Meta   `path:"/list" method:"get"`
	Page     int `d:"1" v:"min:1"`
	PageSize int `d:"10" v:"min:1|max:100"`
	Passport string
	Nickname string
}

// ListRes 用户列表响应
type ListRes struct {
	List  []*model.UserOutput `json:"list"`
	Total int                 `json:"total"`
	Page  int                 `json:"page"`
}

// GetByPassportReq 根据账号查询请求
type GetByPassportReq struct {
	g.Meta   `path:"/get" method:"get"`
	Passport string `v:"required"`
}

// GetByPassportRes 根据账号查询响应
type GetByPassportRes *model.UserOutput

func (c *cUser) Register(ctx context.Context, req *RegisterReq) (res *RegisterRes, err error) {
	err = service.User().Register(ctx, model.UserRegisterInput{
		Passport: req.Passport,
		Password: req.Password,
		Nickname: req.Nickname,
	})
	return
}

func (c *cUser) List(ctx context.Context, req *ListReq) (res *ListRes, err error) {
	output, err := service.User().GetList(ctx, model.UserListInput{
		Page:     req.Page,
		PageSize: req.PageSize,
		Passport: req.Passport,
		Nickname: req.Nickname,
	})
	if err != nil {
		return nil, err
	}

	return &ListRes{
		List:  output.List,
		Total: output.Total,
		Page:  output.Page,
	}, nil
}

func (c *cUser) GetByPassport(ctx context.Context, req *GetByPassportReq) (res *GetByPassportRes, err error) {
	output, err := service.User().GetByPassport(ctx, req.Passport)
	if err != nil {
		return nil, err
	}

	return (*GetByPassportRes)(&output), nil
}

type LoginReq struct {
	g.Meta   `path:"/login" method:"post"`
	Passport string `v:"required" json:"passport"`
	Password string `v:"required" json:"password"`
}

// LoginRes 登录响应
type LoginRes struct {
	Token    string            `json:"token"`
	UserInfo *model.UserOutput `json:"user_info"`
}

func (c *cUser) Login(ctx context.Context, req *LoginReq) (res *LoginRes, err error) {
	output, err := service.User().Login(ctx, model.UserLoginInput{
		Passport: req.Passport,
		Password: req.Password,
	})

	if err != nil {
		// 在这里统一转换错误信息
		return nil, gerror.New("登录失败，请检查账号密码")
	}

	return &LoginRes{
		Token:    output.Token,
		UserInfo: output.UserInfo,
	}, nil
}