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|
package handlers
import (
"net/http"
"strconv"
"github.com/LMBishop/confplanner/api/dto"
"github.com/LMBishop/confplanner/pkg/favourites"
"github.com/LMBishop/confplanner/pkg/session"
"github.com/jackc/pgx/v5/pgtype"
)
func CreateFavourite(service favourites.Service) http.HandlerFunc {
return dto.WrapResponseFunc(func(w http.ResponseWriter, r *http.Request) error {
var request dto.CreateFavouritesRequest
if err := dto.ReadDto(r, &request); err != nil {
return err
}
if request.GUID == nil && request.EventID == nil {
return &dto.ErrorResponse{
Code: http.StatusBadRequest,
Message: "One of event GUID or event ID must be specified",
}
}
session := r.Context().Value("session").(*session.UserSession)
var uuid pgtype.UUID
if request.GUID != nil {
if err := uuid.Scan(*request.GUID); err != nil {
return &dto.ErrorResponse{
Code: http.StatusBadRequest,
Message: "Bad event GUID",
}
}
}
createdFavourite, err := service.CreateFavouriteForUser(session.UserID, uuid, request.EventID, request.ConferenceID)
if err != nil {
return err
}
return &dto.OkResponse{
Code: http.StatusCreated,
Data: &dto.CreateFavouritesResponse{
ID: createdFavourite.ID,
},
}
})
}
func GetFavourites(service favourites.Service) http.HandlerFunc {
return dto.WrapResponseFunc(func(w http.ResponseWriter, r *http.Request) error {
conferenceID, err := strconv.Atoi(r.PathValue("id"))
if err != nil {
return &dto.ErrorResponse{
Code: http.StatusBadRequest,
Message: "Bad conference ID",
}
}
session := r.Context().Value("session").(*session.UserSession)
favourites, err := service.GetFavouritesForUserConference(session.UserID, int32(conferenceID))
if err != nil {
return err
}
favouritesResponse := make([]dto.GetFavouritesResponse, 0)
for _, favourite := range *favourites {
var favouriteResponse dto.GetFavouritesResponse
favouriteResponse.Scan(favourite)
favouritesResponse = append(favouritesResponse, favouriteResponse)
}
return &dto.OkResponse{
Code: http.StatusOK,
Data: favouritesResponse,
}
})
}
func DeleteFavourite(service favourites.Service) http.HandlerFunc {
return dto.WrapResponseFunc(func(w http.ResponseWriter, r *http.Request) error {
var request dto.DeleteFavouritesRequest
if err := dto.ReadDto(r, &request); err != nil {
return err
}
if request.GUID == nil && request.EventID == nil {
return &dto.ErrorResponse{
Code: http.StatusBadRequest,
Message: "One of event GUID or event ID must be specified",
}
}
session := r.Context().Value("session").(*session.UserSession)
var err error
var uuid pgtype.UUID
if err := uuid.Scan(*request.GUID); err != nil {
return &dto.ErrorResponse{
Code: http.StatusBadRequest,
Message: "Bad event GUID",
}
}
err = service.DeleteFavouriteForUserByEventDetails(session.UserID, uuid, request.EventID, request.ConferenceID)
if err != nil {
if err == favourites.ErrNotFound {
return &dto.ErrorResponse{
Code: http.StatusNotFound,
Message: "Favourite not found",
}
}
return err
}
return &dto.OkResponse{
Code: http.StatusOK,
}
})
}
|
