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package handlers
import (
"errors"
"time"
"github.com/LMBishop/confplanner/api/dto"
"github.com/LMBishop/confplanner/pkg/user"
"github.com/gofiber/fiber/v2"
"github.com/gofiber/fiber/v2/middleware/session"
)
func Register(service user.Service) fiber.Handler {
return func(c *fiber.Ctx) error {
var request dto.RegisterRequest
if err := readBody(c, &request); err != nil {
return err
}
createdUser, err := service.CreateUser(request.Username, request.Password)
if err != nil {
if errors.Is(err, user.ErrUserExists) {
return &dto.ErrorResponse{
Code: fiber.StatusConflict,
Message: "User with that username already exists",
}
} else if errors.Is(err, user.ErrNotAcceptingRegistrations) {
return &dto.ErrorResponse{
Code: fiber.StatusForbidden,
Message: "This service is not currently accepting registrations",
}
}
return err
}
return &dto.OkResponse{
Code: fiber.StatusCreated,
Data: &dto.RegisterResponse{
ID: createdUser.ID,
},
}
}
}
func Login(service user.Service, store *session.Store) fiber.Handler {
return func(c *fiber.Ctx) error {
var request dto.LoginRequest
if err := readBody(c, &request); err != nil {
return err
}
user, err := service.Authenticate(request.Username, request.Password)
if err != nil {
return err
}
if user == nil {
return &dto.ErrorResponse{
Code: fiber.StatusBadRequest,
Message: "Username and password combination not found",
}
}
s, err := store.Get(c)
if err != nil {
return err
}
if s.Fresh() {
uid := user.ID
sid := s.ID()
s.Set("uid", uid)
s.Set("sid", sid)
s.Set("ip", c.Context().RemoteIP().String())
s.Set("login", time.Unix(time.Now().Unix(), 0).UTC().String())
s.Set("ua", string(c.Request().Header.UserAgent()))
err = s.Save()
if err != nil {
return err
}
}
return &dto.OkResponse{
Code: fiber.StatusOK,
Data: &dto.LoginResponse{
ID: user.ID,
Username: user.Username,
},
}
}
}
func Logout(store *session.Store) fiber.Handler {
return func(c *fiber.Ctx) error {
s, err := store.Get(c)
if err != nil {
return err
}
err = s.Destroy()
if err != nil {
return err
}
return &dto.OkResponse{
Code: fiber.StatusNoContent,
}
}
}
|
