Thanks for the example! I wake up every day realizing there are more to learn about EDG.
On Thu, Nov 5, 2020, 7:46 PM Holger Knublauch <[email protected]> wrote: > For such a simple form, you could even do an almost static HTML page, > which calls the GraphQL mutation service. You can check the network traffic > when you save changes on an EDG form, and your form could call something > similar. The GraphQL mutation will first perform a "dry run" of the change > to see if it would cause violations. If none are reported, it will commit > the change. Here is an example snippet that will perform validation and > only commit if there are no violations. > > mutation saveFormChanges { ... do your actual changes here, try it out on > the GraphiQL editor's auto-complete results { message severity focusNode { > label uri } path pathLabel value { label uri } constraintComponentName > sourceShape { label uri } } commit(message: "Form edits for XY", strict: > true) } > This topic of custom code development goes beyond what we can typically > support on this mailing list. TSM tickets or premium support are preferred. > > Regards, > Holger > > > On 11/6/2020 10:11 AM, Fan Li wrote: > > Hi Holger, thanks for your reply. I have a very simple form (3 or 4 > fields) and the main purpose is to be able to perform SHACL validation on > submitted results. Would it be better to do everything in SWP, or use > combination of React and EDG APIs? The latter seems to be an overkill. > > On Thu, Nov 5, 2020, 6:25 PM Holger Knublauch <[email protected]> > wrote: > >> Hi Fan Li, >> >> this is a very complex topic. I guess you need to decide which technology >> to use to create the client code, and another to handle the edits on the >> server. There are so many choices. SWP can in principle be used both to >> generate HTML but also to implement services that take input values and >> turn them into RDF triples. But GraphQL mutations already do the latter >> too. So if you have relatively simple forms where each input field matches >> a GraphQL field then you could use any 3rd party technology such as React >> to implement the client. Having said this you could even do everything in >> React or vanilla JavaScript and have the client create SPARQL UPDATE >> requests. >> >> Really hard to answer without a longer discussion about your >> requirements. A related question is if you even consider using SWP then >> could your requirements be handled by a plugin to EDG, and if yes then what >> is missing about using EDG directly. >> >> Holger >> >> >> On 11/6/2020 12:36 AM, Fan Li wrote: >> >> Hello Irene & Holger, I need to create a web page of a data entry form >> (with SHACL validation) based on EDG for end users. I am confused if such >> custom development should be done via SWP or GraphQL. My understanding is >> that SWP will generate the UI directly whereas GraphQL needs a separate >> front-end app (such as built in React). 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