Files
RenewCMS/api/pkg/access/currentUser.go
T

38 lines
957 B
Go

package access
import (
"RenewCMS/internal/domain/user"
"RenewCMS/internal/infrastructure/useCases"
"context"
"net/http"
)
type currentUserContextKey struct{}
type currentUserHolder struct {
loaded bool
userID uint32
account user.User
err error
}
func WithCurrentUser(r *http.Request) *http.Request {
if _, present := r.Context().Value(currentUserContextKey{}).(*currentUserHolder); present {
return r
}
return r.WithContext(context.WithValue(r.Context(), currentUserContextKey{}, &currentUserHolder{}))
}
func LoadUser(getUser *useCases.GetUserUseCase, r *http.Request, userID uint32) (user.User, error) {
holder, present := r.Context().Value(currentUserContextKey{}).(*currentUserHolder)
if !present {
return getUser.GetUser(userID)
}
if !holder.loaded || holder.userID != userID {
holder.account, holder.err = getUser.GetUser(userID)
holder.userID = userID
holder.loaded = true
}
return holder.account, holder.err
}