There's some work still in progress in om.next master around the error handling story. For the time being you'll have to sort something out yourself, but the idea is that error handling will eventually be a first class feature.
David On Sun, Jun 5, 2016 at 12:46 PM, Max Countryman <m...@me.com> wrote: > Hi, > > I’m curious about the preferred method for communicating errors occurring > in a backend mutation function. > > For example, say we have some input from a frontend form that we need to > validate on the backend when we submit this form. We have a mutation > function which carries out form input state to the backend, where we have a > backend mutation function—this backend mutator checks some state and if all > is well does something (maybe it’s updating our persistence layer, for > instance) otherwise it returns an error telling us what went wrong. My > expectation originally was that the value of this backend mutation function > would be associated back into my global app state, on the frontend. However > this does not appear to be the case and so it would seem I need to write a > reader function just to get this error state—if so this seems awkward and > inefficient since it implies a second roundtrip. What’s the best way of > doing something like this? > > Please bear in mind I’m relatively new to Om and Om Next—I’m quite likely > overlooking and misunderstanding things here so any advice is appreciated! > > Thanks, > > > Max > > -- > Note that posts from new members are moderated - please be patient with > your first post. > --- > You received this message because you are subscribed to the Google Groups > "ClojureScript" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojurescript+unsubscr...@googlegroups.com. > To post to this group, send email to clojurescript@googlegroups.com. > Visit this group at https://groups.google.com/group/clojurescript. > -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojurescript+unsubscr...@googlegroups.com. To post to this group, send email to clojurescript@googlegroups.com. Visit this group at https://groups.google.com/group/clojurescript.
