Utils.extractKeyValueFromEntity = function()

in dashboardv3/public/js/utils/Utils.js [487:593]
106 lines of code
24 McCabe index (conditional complexity)

    Utils.extractKeyValueFromEntity = function() {
        var collectionJSON = arguments[0],
            priorityAttribute = arguments[1],
            skipAttribute = arguments[2],
            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.displayName) {
                    returnObj.name = _.escape(collectionJSON.attributes.displayName);
                    returnObj.key = 'displayName';
                    return returnObj;
                }
                if (collectionJSON.attributes.qualifiedName) {
                    returnObj.name = _.escape(collectionJSON.attributes.qualifiedName);
                    returnObj.key = 'qualifiedName';
                    return returnObj;
                }
                if (collectionJSON.attributes.displayText) {
                    returnObj.name = _.escape(collectionJSON.attributes.displayText);
                    returnObj.key = 'displayText';
                    return returnObj;
                }
                if (collectionJSON.attributes.guid) {
                    returnObj.name = _.escape(collectionJSON.attributes.guid);
                    returnObj.key = 'guid';
                    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.displayName) {
                returnObj.name = _.escape(collectionJSON.displayName);
                returnObj.key = 'displayName';
                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;
        if (skipAttribute && returnObj.key == skipAttribute) {
            return {
                name: '-',
                found: true,
                key: null
            }
        } else {
            return returnObj;
        }

    }