warehost/system/lib.go

package system

import (
	"net/http"

	"golang.org/x/net/context"

	libapi "dev.sum7.eu/sum7/warehost/lib/api"
	liblog "dev.sum7.eu/sum7/warehost/lib/log"
	libsession "dev.sum7.eu/sum7/warehost/lib/session"
)

//LoginHandler for api function to Verifie User ist loggedin
func LoginHandler(h libapi.Handle) libapi.Handle {
	return func(ctx context.Context, w http.ResponseWriter, r *http.Request) (returndata interface{}, returnerr *libapi.ErrorResult) {
		sess := ctx.Value("session").(libsession.Session)
		returndata = false

		if login := sess.Get("login"); login != nil {
			if loginObj := login.(*Login); loginObj.Active {
				ctx = context.WithValue(ctx, "login", loginObj)
				returndata, returnerr = h(ctx, w, r)
				return
			}
			returnerr = &libapi.ErrorResult{Fields: []string{"session"}, Message: "Not active user"}
			w.WriteHeader(http.StatusUnauthorized)
			liblog.Log.Warn("user not active")
			return
		}
		w.WriteHeader(http.StatusUnauthorized)
		returnerr = &libapi.ErrorResult{Fields: []string{"session"}, Message: "Not logged in"}
		liblog.Log.Warn("not loggedin")
		return
	}
}