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| /*
* Canopy Match Maker
*
* Copyright 2015 Raising the Floor - International
*
* Licensed under the New BSD license. You may not use this file except in
* compliance with this License.
*
* The research leading to these results has received funding from the European Union's
* Seventh Framework Programme (FP7/2007-2013)
* under grant agreement no. 289016.
*
* You may obtain a copy of the License at
* https://github.com/GPII/universal/blob/master/LICENSE.txt
*/
/* global require */
"use strict";
var fluid = fluid || require("infusion"),
gpii = fluid.registerNamespace("gpii");
fluid.require("kettle", require);
fluid.registerNamespace("gpii.canopyMatchMaker");
fluid.defaults("gpii.canopyMatchMaker", {
gradeNames: ["kettle.app"],
components: {
ontologyHandler: {
"type": "gpii.ontologyHandler"
}
},
requestHandlers: {
matchPost: {
route: "/match",
method: "post",
type: "gpii.canopyMatchMaker.matchPost.handler"
}
},
invokers: {
match: {
funcName: "gpii.canopyMatchMaker.match",
args: [ "{ontologyHandler}", "{arguments}.0", "{that}.disposeStrategy"]
},
disposeStrategy: {
funcName: "gpii.canopyMatchMaker.utils.disposeStrategy",
args: [ "{arguments}.0", "{arguments}.1", "{arguments}.2", "{arguments}.3"]
// leaves, solrecs, augmented MM input payload, ontologyMetadata
}
}
});
fluid.defaults("gpii.canopyMatchMaker.matchPost.handler", {
gradeNames: ["kettle.request.http"],
invokers: {
handleRequest: {
funcName: "gpii.canopyMatchMaker.matchPost.handleRequest",
args: ["{gpii.canopyMatchMaker}", "{request}", "{request}.req.body"]
}
}
});
/**
* Initial function to be called when the user hits the /match URL. Simply calls the
* gpii.canopyMatchMaker.match function and fires the 'onSuccess' event with the result
*/
gpii.canopyMatchMaker.matchPost.handleRequest = function (canopyMatchMaker, request, body) {
var matchedSolutions = canopyMatchMaker.match(body);
request.events.onSuccess.fire(matchedSolutions);
};
/*
* Main function of the canopy matchmaker. Ensures that the inferred common terms are taken
* into account and that the preferences are stored in a hierarchical format, needed by
* the canopy MM, and then runs the frameworks' 'disposeSolutions' function with the
* canopyMatchMaker.disposeStrategy strategy. The correct output format is ensured by the
* buildReturnPayload function of the MM framework.
*/
gpii.canopyMatchMaker.match = function (ontologyHandler, payload, disposeStrategy) {
// augment payload with inferred common terms
payload.preferences = gpii.matchMakerFramework.utils.addInferredCommonTerms(payload.preferences, payload.inferredCommonTerms);
// augment payload with information about the solution types
var appTransformSpec = gpii.ontologyHandler.getTransformSpec(ontologyHandler.ontologyTransformSpecs, "flat", "apptology");
gpii.matchMakerFramework.utils.addSolutionTypeInformation(payload, appTransformSpec);
// Add hierarchical ISO24751 version preferences
payload.hierarchicalPrefs = ontologyHandler.prefsToOntology(payload.preferences, "flat", "ISO24751");
var transformSpec = gpii.ontologyHandler.getTransformSpec(ontologyHandler.ontologyTransformSpecs, "flat", "ISO24751");
var ontologyMetadata = ontologyHandler.ontologyMetadata.ISO24751;
var disposed = gpii.matchMakerFramework.utils.disposeSolutions(payload, disposeStrategy, transformSpec, ontologyMetadata);
return gpii.matchMakerFramework.utils.buildReturnPayload(payload, disposed);
};
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