//Create a student.
func (r *studentRouter) Create(ctx context.Context, w http.ResponseWriter, req *http.Request) error {
var (
err error
s, _ = ctx.Value("services").(*services.Services)
payload struct {
FirstName string
LastName string
Status int
}
)
if err = httputils.DecodeJSON(req.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
student := &models.Student{
FirstName: payload.FirstName,
LastName: payload.LastName,
Status: payload.Status,
}
err = s.Student.Create(student)
if err != nil {
return err
}
return httputils.WriteJSON(w, http.StatusOK, nil)
}
// Change the logged user's full name.
func (r *userRouter) ChangeFullNameForCurrentUser(ctx context.Context, w http.ResponseWriter, req *http.Request) error {
var (
err error
s, _ = ctx.Value("services").(*services.Services)
sessionData, _ = ctx.Value("sessionData").(*router.SessionData)
payload struct {
FirstName string
LastName string
}
)
if err = httputils.DecodeJSON(req.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
err = s.User.ChangeFullName(sessionData.UserId, payload.FirstName, payload.LastName)
if err != nil && err != services.RecordNotFound {
return err
}
return httputils.WriteJSON(w, http.StatusOK, nil)
}
// Edit a user.
func (r *userRouter) Edit(ctx context.Context, w http.ResponseWriter, req *http.Request) error {
var (
err error
s, _ = ctx.Value("services").(*services.Services)
payload struct {
Id int
Username string
Email string
FirstName string
LastName string
Status int
IsAdmin bool
IsTeacher bool
}
)
type Response struct {
Success bool `json:"success"`
ErrorMessage string `json:"errorMessage"`
}
if err = httputils.DecodeJSON(req.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
user := &models.User{
Id: payload.Id,
Username: payload.Username,
Email: payload.Email,
FirstName: payload.FirstName,
LastName: payload.LastName,
Status: payload.Status,
IsAdmin: payload.IsAdmin,
IsTeacher: payload.IsTeacher,
}
err = s.User.Edit(user)
if err != nil {
if err == services.DuplicateUsernameError {
return httputils.WriteJSON(w, http.StatusOK, &Response{
Success: false,
ErrorMessage: "El nombre de usuario ya existe!",
})
}
return err
}
return httputils.WriteJSON(w, http.StatusOK, &Response{
Success: true,
})
}
// Delete user.
func (r *userRouter) Delete(ctx context.Context, w http.ResponseWriter, req *http.Request) error {
var (
err error
s, _ = ctx.Value("services").(*services.Services)
payload struct {
UserId int
}
)
if err = httputils.DecodeJSON(req.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
err = s.User.Delete(payload.UserId)
if err != nil {
return err
}
return httputils.WriteJSON(w, http.StatusOK, nil)
}
// Change a user's password.
func (r *userRouter) ChangePassword(ctx context.Context, w http.ResponseWriter, req *http.Request) error {
var (
err error
s, _ = ctx.Value("services").(*services.Services)
payload struct {
UserId int
NewPassword string
}
)
if err = httputils.DecodeJSON(req.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
err = s.User.ChangePassword(payload.UserId, payload.NewPassword)
if err != nil && err != services.RecordNotFound {
return err
}
return httputils.WriteJSON(w, http.StatusOK, nil)
}
// Basic email/password login.
// Checks:
// - User must exist
// - Passwords match
// - User's status is Active
//
// If the checks pass, it sets up a session cookie.
func (r *authRouter) Login(ctx context.Context, w http.ResponseWriter, req *http.Request) error {
var (
s, _ = ctx.Value("services").(*services.Services)
cookieStore = ctx.Value("cookieStore").(*sessions.CookieStore)
err error
loginForm struct {
Identifier string
Password string
}
)
if err = httputils.DecodeJSON(req.Body, &loginForm); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
user, err := s.Auth.BasicAuth(loginForm.Identifier, loginForm.Password)
if err != nil {
httputils.WriteError(w, http.StatusInternalServerError, "")
return nil
} else if user == nil {
httputils.WriteError(w, http.StatusUnauthorized, "Usuario/clave inválidos")
return nil
}
session, _ := cookieStore.New(req, router.SessionCookieName)
session.Values["data"] = &router.SessionData{
UserId: user.Id,
Email: user.Email,
IsAdmin: user.IsAdmin,
IsTeacher: user.IsTeacher,
}
session.Save(req, w)
return nil
}
