// Edit a student.
func (h *handler) Edit(ctx context.Context, w http.ResponseWriter, r *http.Request) error {
var (
err error
payload struct {
ID int
IDNumber string
FirstName string
LastName string
Email string
PlaceOfBirth string
Address string
Birthdate time.Time
Gender bool
Nationality string
PhoneNumber string
}
)
type Response struct {
Success bool `json:"success"`
ErrorMessage string `json:"errorMessage"`
}
if err = httputils.DecodeJSON(r.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
student := &models.Student{
ID: payload.ID,
IDNumber: payload.IDNumber,
FirstName: payload.FirstName,
LastName: payload.LastName,
Email: payload.Email,
PlaceOfBirth: payload.PlaceOfBirth,
Address: payload.Address,
Birthdate: payload.Birthdate,
Gender: payload.Gender,
Nationality: payload.Nationality,
PhoneNumber: payload.PhoneNumber,
}
err = h.studentService.Edit(student)
if err != nil {
if err == services.ErrDuplicatedStudentIDNumber {
return httputils.WriteJSON(w, http.StatusOK, &Response{
Success: false,
ErrorMessage: "El número de cédula o pasaporte ya existe!",
})
}
return err
}
return httputils.WriteJSON(w, http.StatusOK, &Response{
Success: true,
})
}
// Edit a user.
func (h *handler) Edit(ctx context.Context, w http.ResponseWriter, r *http.Request) error {
var (
err error
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(r.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 = h.userService.Edit(user)
if err != nil {
if err == services.ErrDuplicatedUsername {
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 (h *handler) Delete(ctx context.Context, w http.ResponseWriter, r *http.Request) error {
var (
err error
payload struct {
UserID int
}
)
if err = httputils.DecodeJSON(r.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
err = h.userService.Delete(payload.UserID)
if err != nil {
return err
}
return httputils.WriteJSON(w, http.StatusOK, nil)
}
// ChangePasswordForCurrentUser changes the logged user's password.
func (h *handler) ChangePasswordForCurrentUser(ctx context.Context, w http.ResponseWriter, r *http.Request) error {
var (
err error
sessionData, _ = ctx.Value("sessionData").(*httputils.SessionData)
payload struct {
NewPassword string
}
)
if err = httputils.DecodeJSON(r.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
err = h.userService.ChangePassword(sessionData.UserID, payload.NewPassword)
if err != nil && err != services.ErrRecordNotFound {
return err
}
return httputils.WriteJSON(w, http.StatusOK, nil)
}
// ChangePassword changes a user's password.
func (h *handler) ChangePassword(ctx context.Context, w http.ResponseWriter, r *http.Request) error {
var (
err error
payload struct {
UserID int
NewPassword string
}
)
if err = httputils.DecodeJSON(r.Body, &payload); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
err = h.userService.ChangePassword(payload.UserID, payload.NewPassword)
if err != nil && err != services.ErrRecordNotFound {
return err
}
return httputils.WriteJSON(w, http.StatusOK, nil)
}
// Login does 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 (h *handler) Login(ctx context.Context, w http.ResponseWriter, r *http.Request) error {
var (
cookieStore = ctx.Value("cookieStore").(*sessions.CookieStore)
err error
loginForm struct {
Identifier string
Password string
}
)
if err = httputils.DecodeJSON(r.Body, &loginForm); err != nil {
httputils.WriteError(w, http.StatusBadRequest, "")
return nil
}
user, err := h.authService.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(r, h.cfg.SessionCookieName)
session.Values["data"] = &httputils.SessionData{
UserID: user.ID,
Email: user.Email,
IsAdmin: user.IsAdmin,
IsTeacher: user.IsTeacher,
ExpiresAt: time.Now().Add(h.cfg.SessionLifeTime),
}
return session.Save(r, w)
}
