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handler.go
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/
handler.go
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package http
import (
"net/http"
"github.com/iamaul/go-pokedex/config"
"github.com/iamaul/go-pokedex/internal/auth"
"github.com/iamaul/go-pokedex/internal/domain"
httpErr "github.com/iamaul/go-pokedex/pkg/error"
"github.com/iamaul/go-pokedex/pkg/logger"
"github.com/iamaul/go-pokedex/pkg/utils"
"github.com/labstack/echo/v4"
"go.mongodb.org/mongo-driver/bson/primitive"
)
type AuthHandler struct {
cfg *config.Config
authUsecase auth.Usecase
logger logger.Logger
}
func NewAuthHandler(cfg *config.Config, authUsecase auth.Usecase, log logger.Logger) auth.DeliveryHandlers {
return &AuthHandler{cfg: cfg, authUsecase: authUsecase, logger: log}
}
// Register godoc
// @Summary Register new user
// @Description register new user, returns user and token
// @Tags Auth
// @Accept json
// @Produce json
// @Success 201 {object} domain.User
// @Router /auth/new [post]
func (h *AuthHandler) Register() echo.HandlerFunc {
return func(c echo.Context) error {
user := &domain.User{}
if err := utils.ReadRequest(c, user); err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
createdUser, err := h.authUsecase.UserRegistration(c.Request().Context(), user)
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
return c.JSON(http.StatusCreated, createdUser)
}
}
// Login godoc
// @Summary user authentication
// @Description returns user and token
// @Tags Auth
// @Accept json
// @Produce json
// @Success 200 {object} domain.User
// @Router /auth [post]
func (h *AuthHandler) Login() echo.HandlerFunc {
return func(c echo.Context) error {
login := &domain.UserLogin{}
if err := utils.ReadRequest(c, login); err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
userWithToken, err := h.authUsecase.UserAuthentication(c.Request().Context(), &domain.User{
Username: login.Username,
Password: login.Password,
})
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
return c.JSON(http.StatusOK, userWithToken)
}
}
// UpdateUser godoc
// @Summary Update user
// @Description update existing user
// @Tags Auth
// @Accept json
// @Param id path int true "id"
// @Produce json
// @Success 200 {object} domain.User
// @Router /auth/{id} [put]
func (h *AuthHandler) UpdateUser() echo.HandlerFunc {
return func(c echo.Context) error {
me, ok := c.Get("user").(*domain.User)
if !ok {
utils.LogResponseError(c, h.logger, httpErr.NewUnauthorizedError(httpErr.Unauthorized))
return utils.ErrResponseWithLog(c, h.logger, httpErr.NewUnauthorizedError(httpErr.Unauthorized))
}
user := &domain.UserUpdate{}
user.ID = me.ID
if err := utils.ReadRequest(c, user); err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
updatedUser, err := h.authUsecase.UserUpdate(c.Request().Context(), user)
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
return c.JSON(http.StatusOK, updatedUser)
}
}
// DeleteUser godoc
// @Summary Delete user
// @Description delete existing user
// @Tags Auth
// @Accept json
// @Param id path int true "id"
// @Produce json
// @Success 200 {string} string "ok"
// @Failure 500 {object} httpErr.RestError
// @Router /auth/{id} [delete]
func (h *AuthHandler) DeleteUser() echo.HandlerFunc {
return func(c echo.Context) error {
userID, err := primitive.ObjectIDFromHex(c.Param("id"))
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
if err = h.authUsecase.UserDeletion(c.Request().Context(), userID); err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
return c.NoContent(http.StatusOK)
}
}
// ListUser godoc
// @Summary Get user list
// @Description list of users
// @Tags Auth
// @Accept json
// @Produce json
// @Success 200 {object} domain.User
// @Router /auth/user/list [get]
func (h *AuthHandler) ListUser() echo.HandlerFunc {
return func(c echo.Context) error {
paginationQuery, err := utils.GetPaginationFromCtx(c)
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
usersList, err := h.authUsecase.UserList(c.Request().Context(), paginationQuery)
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
return c.JSON(http.StatusOK, usersList)
}
}
// DetailUser godoc
// @Summary Detail user
// @Description get user detail
// @Tags Auth
// @Accept json
// @Param id path int true "id"
// @Produce json
// @Success 200 {object} domain.User
// @Router /auth/{id} [get]
func (h *AuthHandler) DetailUser() echo.HandlerFunc {
return func(c echo.Context) error {
userID, err := primitive.ObjectIDFromHex(c.Param("id"))
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
user, err := h.authUsecase.GetByID(c.Request().Context(), userID)
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
return c.JSON(http.StatusOK, user)
}
}
// CatchMonster godoc
// @Summary Catch monster
// @Description capture a monster
// @Tags Auth
// @Accept json
// @Param id path int true "id"
// @Produce json
// @Success 200 {object} domain.UserMonsterBody
// @Router /auth/{id} [post]
func (h *AuthHandler) CatchMonster() echo.HandlerFunc {
return func(c echo.Context) error {
userID, err := primitive.ObjectIDFromHex(c.Param("id"))
if err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
monster := &domain.UserMonsterBody{}
if err := utils.ReadRequest(c, monster); err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
if err := h.authUsecase.UserCatchMonster(c.Request().Context(), userID, monster.MonsterID); err != nil {
utils.LogResponseError(c, h.logger, err)
return c.JSON(httpErr.ErrorResponse(err))
}
return c.JSON(http.StatusOK, monster)
}
}
// Me godoc
// @Summary Get user by id
// @Description Get current user by id
// @Tags Auth
// @Accept json
// @Produce json
// @Success 200 {object} domain.User
// @Failure 500 {object} httpErr.RestError
// @Router /auth/me [get]
func (h *AuthHandler) Me() echo.HandlerFunc {
return func(c echo.Context) error {
user, ok := c.Get("user").(*domain.User)
if !ok {
utils.LogResponseError(c, h.logger, httpErr.NewUnauthorizedError(httpErr.Unauthorized))
return utils.ErrResponseWithLog(c, h.logger, httpErr.NewUnauthorizedError(httpErr.Unauthorized))
}
return c.JSON(http.StatusOK, user)
}
}