18F/e-QIP-prototype

package http

import (
    "net/http"

    "github.com/18F/e-QIP-prototype/api"
)

// LogoutHandler is the handler for logging out of a session.
type LogoutHandler struct {
    Log     api.LogService
    Session api.SessionService
}

// ServeHTTP will end the user session.
func (service LogoutHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {

    _, session := AccountAndSessionFromRequestContext(r)

    logoutErr := service.Session.UserDidLogout(session.SessionKey)
    if logoutErr != nil {
        service.Log.WarnError(api.BasicLogoutFailed, logoutErr, api.LogFields{})
        RespondWithStructuredError(w, api.BasicLogoutFailed, http.StatusInternalServerError)
        return
    }

    DeleteSessionCookie(w)

    service.Log.Info(api.LoggedOut, api.LogFields{})
}