Utils.extractKeyValueFromEntity = function()

in dashboardv2/public/js/utils/Utils.js [365:441]
77 lines of code
18 McCabe index (conditional complexity)

    Utils.extractKeyValueFromEntity = function() {
        var collectionJSON = arguments[0],
            priorityAttribute = arguments[1];
        var returnObj = {
            name: '-',
            found: true,
            key: null
        }
        if (collectionJSON) {
            if (collectionJSON.attributes && collectionJSON.attributes[priorityAttribute]) {
                returnObj.name = _.escape(collectionJSON.attributes[priorityAttribute]);
                returnObj.key = priorityAttribute;
                return returnObj;
            }
            if (collectionJSON[priorityAttribute]) {
                returnObj.name = _.escape(collectionJSON[priorityAttribute]);
                returnObj.key = priorityAttribute;
                return returnObj;
            }
            if (collectionJSON.attributes) {
                if (collectionJSON.attributes.name) {
                    returnObj.name = _.escape(collectionJSON.attributes.name);
                    returnObj.key = 'name';
                    return returnObj;
                }
                if (collectionJSON.attributes.qualifiedName) {
                    returnObj.name = _.escape(collectionJSON.attributes.qualifiedName);
                    returnObj.key = 'qualifiedName';
                    return returnObj;
                }
                if (collectionJSON.attributes.id) {
                    if (_.isObject(collectionJSON.attributes.id)) {
                        if (collectionJSON.id.id) {
                            returnObj.name = _.escape(collectionJSON.attributes.id.id);
                        }
                    } else {
                        returnObj.name = _.escape(collectionJSON.attributes.id);
                    }
                    returnObj.key = 'id';
                    return returnObj;
                }
            }
            if (collectionJSON.name) {
                returnObj.name = _.escape(collectionJSON.name);
                returnObj.key = 'name';
                return returnObj;
            }
            if (collectionJSON.qualifiedName) {
                returnObj.name = _.escape(collectionJSON.qualifiedName);
                returnObj.key = 'qualifiedName';
                return returnObj;
            }
            if (collectionJSON.displayText) {
                returnObj.name = _.escape(collectionJSON.displayText);
                returnObj.key = 'displayText';
                return returnObj;
            }
            if (collectionJSON.guid) {
                returnObj.name = _.escape(collectionJSON.guid);
                returnObj.key = 'guid';
                return returnObj;
            }
            if (collectionJSON.id) {
                if (_.isObject(collectionJSON.id)) {
                    if (collectionJSON.id.id) {
                        returnObj.name = _.escape(collectionJSON.id.id);
                    }
                } else {
                    returnObj.name = _.escape(collectionJSON.id);
                }
                returnObj.key = 'id';
                return returnObj;
            }
        }
        returnObj.found = false;
        return returnObj;
    }