can't access promiseModule.currentContext

[W.S. Hager]

Hi,

I've been moving domain-specific modules+facets to a separate folder within persevere-example-wiki, and mixing them in with the rest upon request using the host. My app.js has another setup, mainly using this code to do the redirect:

pinturaConfig.getDataModel = function(request){

var domain = request.host;

if(path.existsSync("./domains/"+domain+"/datamodel.js")) {

            // mixin models into fullModel, userModel & publicModel

}

// return datamodel based on user

}

This works well, except in one respect: I can't access the promiseModule.currentContext in the models/facets in the domain folder.

My question is: how does promiseModule.currentContext even work? It's not accessed globally, but always via require, and I can't see how the currentContext gets set in the normal case, let alone why it isn't in mine.

Any help would be appreciated a lot!

Thanks.

Wouter

-- 

W.S. Hager
Lagua Web Solutions
http://lagua.nl

[W.S. Hager]

Ah I see requirejs is using a context. How to set the proper context for my case?

Thanks.

2013/2/19 W.S. Hager <wsh...@gmail.com>

[W.S. Hager]

Ok I figured this out. The problem was indeed that the context of the require was in the getDataModel function. When I required the domain datamodel in the context of app.js it worked.

2013/2/19 W.S. Hager <wsh...@gmail.com>

[W.S. Hager]

Hi,

As discussed, I setup persvr to change the model directory on request. Can anyone tell me if this code will have a performance impact or other nasty side-effects? So far I noticed none, but the code won't win the beauty contest. I had to add these lines to app.js (don't try this at home):

var fM,pM,uM;

var domains = {

mydomain:require("./domains/mydomain/datamodel")

};

pinturaConfig.getDataModel = function(request){

var user = request.remoteUser;

var domain = request.host;

if(domains[domain]) {

fM = mixin(fullModel,domains[domain].fullModel);

pM = mixin(publicModel,domains[domain].publicModel);

uM = mixin(userModel,domains[domain].userModel);

} else {

fM = fullModel;

pM = publicModel;

uM = userModel;

}

// reload schemas into modelStore

// initializeRoot won't work because the schemata in the model store cannot be overwritten

// so recreate it and call initializeRoot addClass=false to reset the model paths

// FIXME: only recreate if domain changes

var schemas = {};

for(var i in fM){

schemas[i] = fM[i].instanceSchema;

}

var modelStore = Memory({index: schemas});

require("perstore/model").initializeRoot(fM);

fM.Class = Model(modelStore, modelSchema); uM.Class = pM.Class = Restrictive(fM.Class); if(user){ if(admins.indexOf(user)>-1){ return fM; // admin users can directly access the data model without facets } return uM; } return pM;

}

Any advice much appreciated.

Thanks.

Wouter

2013/2/19 W.S. Hager <wsh...@gmail.com>