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token.go
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token.go
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package rest
import (
"net/http"
"github.com/go-chi/chi"
"github.com/go-chi/render"
"github.com/regul4rj0hn/bookstore-oauth-api/pkg/domain/errors"
"github.com/regul4rj0hn/bookstore-oauth-api/pkg/domain/token"
)
type TokenService interface {
Create(token.AccessToken) *errors.Response
GetById(string) (*token.AccessToken, *errors.Response)
UpdateExpiration(token.AccessToken) *errors.Response
}
type tokenHandler struct {
service TokenService
}
func NewTokenHandler(svc TokenService) *tokenHandler {
return &tokenHandler{
service: svc,
}
}
func (h *tokenHandler) TokenRoutes(router chi.Router) {
router.Post("/", h.Create)
router.Route("/{id}", func(router chi.Router) {
router.Get("/", h.GetById)
router.Put("/", h.UpdateExpiration)
})
}
func (h *tokenHandler) Create(w http.ResponseWriter, r *http.Request) {
token := &token.AccessToken{}
if err := render.Bind(r, token); err != nil {
render.Render(w, r, errors.ErrBadRequest)
return
}
if err := h.service.Create(*token); err != nil {
render.Render(w, r, err)
return
}
render.Status(r, http.StatusCreated)
render.Render(w, r, token)
}
func (h *tokenHandler) GetById(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
tok, err := h.service.GetById(id)
if err != nil {
render.Render(w, r, err)
return
}
render.Status(r, http.StatusOK)
render.Render(w, r, tok)
}
func (h *tokenHandler) UpdateExpiration(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
toUpdate, err := h.service.GetById(id)
if err != nil {
render.Render(w, r, err)
return
}
newExp := &token.AccessToken{}
bindErr := render.Bind(r, newExp)
if bindErr != nil {
render.Render(w, r, errors.ErrBadRequest)
return
}
toUpdate.Expires = newExp.Expires
if err := h.service.UpdateExpiration(*toUpdate); err != nil {
render.Render(w, r, err)
return
}
render.Status(r, http.StatusOK)
render.Render(w, r, toUpdate)
}