/
user.go
264 lines (247 loc) · 7.81 KB
/
user.go
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package controller
import (
"net/http"
"strconv"
"github.com/EduOJ/backend/app/request"
"github.com/EduOJ/backend/app/response"
"github.com/EduOJ/backend/app/response/resource"
"github.com/EduOJ/backend/base"
"github.com/EduOJ/backend/base/utils"
"github.com/EduOJ/backend/database/models"
"github.com/EduOJ/backend/event/register"
"github.com/labstack/echo/v4"
"github.com/pkg/errors"
"gorm.io/gorm"
"gorm.io/gorm/clause"
)
// @summary Get specific user's information.
// @description Get a specific user's basic information by user id or username.
// @description If a user's username happens to be another's id, this API will find the user by ID.
// @router /user/{id} [GET]
// @produce json
// @tags Auth
// @success 200 {object} response.GetUserResponse
// @success 404 {object} response.Response "user not found, with message `NOT_FOUND`"
// @failure 500 {object} response.Response
// @security ApiKeyAuth
func GetUser(c echo.Context) error {
user, err := utils.FindUser(c.Param("id"))
if errors.Is(err, gorm.ErrRecordNotFound) {
return c.JSON(http.StatusNotFound, response.ErrorResp("NOT_FOUND", nil))
} else if err != nil {
panic(err)
}
return c.JSON(http.StatusOK, response.GetUserResponse{
Message: "SUCCESS",
Error: nil,
Data: struct {
*resource.User `json:"user"`
}{
resource.GetUser(user),
},
})
}
// @summary Get current user's information.
// @description Get current user's information.
// @router /user/me [GET]
// @produce json
// @tags Auth
// @success 200 {object} response.GetMeResponse
// @failure 500 {object} response.Response
// @security ApiKeyAuth
func GetMe(c echo.Context) error {
user := c.Get("user").(models.User)
if !user.RoleLoaded {
user.LoadRoles()
}
return c.JSON(http.StatusOK, response.GetMeResponse{
Message: "SUCCESS",
Error: nil,
Data: struct {
*resource.UserForAdmin `json:"user"`
}{
resource.GetUserForAdmin(&user),
},
})
}
func GetUsers(c echo.Context) error {
// TODO: refactor to use utils.Sorter and utils.Paginator.
req := new(request.GetUsersRequest)
if err, ok := utils.BindAndValidate(req, c); !ok {
return err
}
var users []*models.User
var total int
query, err := utils.Sorter(base.DB.Model(&models.User{}), req.OrderBy, "id", "username", "nickname", "email")
if err != nil {
if herr, ok := err.(utils.HttpError); ok {
return herr.Response(c)
}
panic(err)
}
if req.Search != "" {
id, _ := strconv.ParseUint(req.Search, 10, 64)
query = query.Where("id = ? or username like ? or email like ? or nickname like ?", id, "%"+req.Search+"%", "%"+req.Search+"%", "%"+req.Search+"%")
}
total, prevUrl, nextUrl, err := utils.Paginator(query, req.Limit, req.Offset, c.Request().URL, &users)
if err != nil {
if herr, ok := err.(utils.HttpError); ok {
return herr.Response(c)
}
panic(err)
}
return c.JSON(http.StatusOK, response.GetUsersResponse{
Message: "SUCCESS",
Error: nil,
Data: struct {
Users []resource.User `json:"users"`
Total int `json:"total"`
Count int `json:"count"`
Offset int `json:"offset"`
Prev *string `json:"prev"`
Next *string `json:"next"`
}{
resource.GetUserSlice(users),
total,
len(users),
req.Offset,
prevUrl,
nextUrl,
},
})
}
func UpdateMe(c echo.Context) error {
user, ok := c.Get("user").(models.User)
if !ok {
panic("could not convert my user into type models.User")
}
if !user.RoleLoaded {
user.LoadRoles()
}
req := request.UpdateMeRequest{}
err, ok := utils.BindAndValidate(&req, c)
if !ok {
return err
}
count := int64(0)
utils.PanicIfDBError(base.DB.Model(&models.User{}).Where("email = ?", req.Email).Count(&count), "could not query user count")
if count > 1 || (count == 1 && user.Email != req.Email) {
return c.JSON(http.StatusConflict, response.ErrorResp("CONFLICT_EMAIL", nil))
}
utils.PanicIfDBError(base.DB.Model(&models.User{}).Where("username = ?", req.Username).Count(&count), "could not query user count")
if count > 1 || (count == 1 && user.Username != req.Username) {
return c.JSON(http.StatusConflict, response.ErrorResp("CONFLICT_USERNAME", nil))
}
user.Username = req.Username
user.Nickname = req.Nickname
emailChanged := user.Email != req.Email
if emailChanged {
user.EmailVerified = false
}
user.Email = req.Email
utils.PanicIfDBError(base.DB.Omit(clause.Associations).Save(&user), "could not update user")
if emailChanged {
base.DB.Delete(&models.EmailVerificationToken{}, "user_id = ?", user.ID)
register.SendVerificationEmail(&user)
}
return c.JSON(http.StatusOK, response.UpdateMeResponse{
Message: "SUCCESS",
Error: nil,
Data: struct {
*resource.UserForAdmin `json:"user"`
}{
resource.GetUserForAdmin(&user),
},
})
}
func ChangePassword(c echo.Context) error {
req := request.ChangePasswordRequest{}
err, ok := utils.BindAndValidate(&req, c)
if !ok {
return err
}
user, ok := c.Get("user").(models.User)
if !ok {
panic("could not get user from context")
}
if !utils.VerifyPassword(req.OldPassword, user.Password) {
return c.JSON(http.StatusForbidden, response.ErrorResp("WRONG_PASSWORD", nil))
}
tokenString := c.Request().Header.Get("Authorization")
if tokenString == "" {
panic("could not get tokenString from request header")
}
utils.PanicIfDBError(base.DB.Where("user_id = ? and token != ?", user.ID, tokenString).Delete(models.Token{}), "could not remove token")
user.Password = utils.HashPassword(req.NewPassword)
base.DB.Save(&user)
return c.JSON(http.StatusOK, response.Response{
Message: "SUCCESS",
Error: nil,
Data: nil,
})
}
func GetClassesIManage(c echo.Context) error {
user := c.Get("user").(models.User)
var classes []models.Class
if err := base.DB.Model(&user).Association("ClassesManaging").Find(&classes); err != nil {
panic(errors.Wrap(err, "could not find class managing"))
}
return c.JSON(http.StatusOK, response.GetClassesIManageResponse{
Message: "SUCCESS",
Error: nil,
Data: struct {
Classes []resource.Class `json:"classes"`
}{
Classes: resource.GetClassSlice(classes),
},
})
}
func GetClassesITake(c echo.Context) error {
user := c.Get("user").(models.User)
var classes []models.Class
if err := base.DB.Model(&user).Preload("ProblemSets").Association("ClassesTaking").Find(&classes); err != nil {
panic(errors.Wrap(err, "could not find class taking"))
}
return c.JSON(http.StatusOK, response.GetClassesITakeResponse{
Message: "SUCCESS",
Error: nil,
Data: struct {
Classes []resource.Class `json:"classes"`
}{
Classes: resource.GetClassSlice(classes),
},
})
}
func GetUserProblemInfo(c echo.Context) error {
userID := c.Param("id")
var passedCount, triedCount int64
utils.PanicIfDBError(base.DB.Model(&models.Problem{}).
Where("id in (?)", base.DB.Table("submissions").
Select("problem_id").
Where("status = 'ACCEPTED' and user_id = ?", userID).
Group("problem_id")).
Count(&passedCount), "could not get count of passed problems for getting user problem info")
utils.PanicIfDBError(base.DB.Model(&models.Problem{}).
Where("id not in (?)", base.DB.Table("submissions").
Select("problem_id").
Where("status = 'ACCEPTED' and user_id = ?", userID).
Group("problem_id"),
).Where("id in (?)", base.DB.Table("submissions").
Select("problem_id").
Where("status <> 'ACCEPTED' and user_id = ?", userID).
Group("problem_id")).
Count(&triedCount), "could not get count of tried problems for getting user problem info")
return c.JSON(http.StatusOK, response.GetUserProblemInfoResponse{
Message: "SUCCESS",
Error: nil,
Data: struct {
TriedCount int `json:"tried_count"`
PassedCount int `json:"passed_count"`
Rank int `json:"rank"`
}{
TriedCount: int(triedCount),
PassedCount: int(passedCount),
Rank: 0, // TODO: develop this
},
})
}