addJsonSearchData: function()

in dashboardv2/public/js/views/entity/CreateEntityLayoutView.js [621:737]
72 lines of code
19 McCabe index (conditional complexity)

            addJsonSearchData: function() {
                var that = this;
                this.$('select[data-id="entitySelectData"]').each(function(value, key) {
                    var $this = $(this),
                        keyData = $(this).data("key"),
                        typeData = $(this).data("type"),
                        queryData = $(this).data("querydata"),
                        skip = $(this).data('skip'),
                        placeholderName = "Select a " + typeData + " from the dropdown list";

                    $this.attr("multiple", ($this.data('type').indexOf("array") === -1 ? false : true));

                    // Select Value.
                    if (that.guid) {
                        var dataValue = that.entityData.get("entity").attributes[keyData],
                            entities = that.entityData.get("entity").attributes,
                            referredEntities = that.entityData.get("referredEntities"),
                            selectedValue = [],
                            select2Options = [];

                        if (dataValue) {
                            if (_.isObject(dataValue) && !_.isArray(dataValue)) {
                                dataValue = [dataValue];
                            }
                            _.each(dataValue, function(obj) {
                                if (_.isObject(obj) && obj.guid && referredEntities[obj.guid]) {
                                    var refEntiyFound = referredEntities[obj.guid];
                                    refEntiyFound['id'] = refEntiyFound.guid;
                                    if (!Enums.entityStateReadOnly[refEntiyFound.status]) {
                                        select2Options.push(refEntiyFound);
                                        selectedValue.push(refEntiyFound.guid);
                                    }
                                }
                            });
                        }

                        // Array of string.
                        if (selectedValue.length === 0 && dataValue && dataValue.length && ($this.data('querydata') === "string")) {
                            var str = "";
                            _.each(dataValue, function(obj) {
                                if (_.isString(obj)) {
                                    selectedValue.push(obj);
                                    str += '<option>' + _.escape(obj) + '</option>';
                                }
                            });
                            $this.html(str);
                        }

                    } else {
                        $this.val([]);
                    }
                    var select2Option = {
                        placeholder: placeholderName,
                        allowClear: true,
                        tags: ($this.data('querydata') == "string" ? true : false)
                    }
                    var getTypeAheadData = function(data, params) {
                        var dataList = data.entities,
                            foundOptions = [];
                        _.each(dataList, function(obj) {
                            if (obj) {
                                if (obj.guid) {
                                    obj['id'] = obj.guid;
                                }
                                foundOptions.push(obj);
                            }
                        });
                        return foundOptions;
                    }
                    if ($this.data('querydata') !== "string") {
                        _.extend(select2Option, {
                            ajax: {
                                url: UrlLinks.searchApiUrl('attribute'),
                                dataType: 'json',
                                delay: 250,
                                data: function(params) {
                                    return {
                                        attrValuePrefix: params.term, // search term
                                        typeName: queryData,
                                        limit: 10,
                                        offset: 0
                                    };
                                },
                                processResults: function(data, params) {
                                    return {
                                        results: getTypeAheadData(data, params)
                                    };
                                },
                                cache: true
                            },
                            templateResult: function(option) {
                                var name = Utils.getName(option, 'qualifiedName');
                                return name === "-" ? option.text : name;
                            },
                            templateSelection: function(option) {
                                var name = Utils.getName(option, 'qualifiedName');
                                return name === "-" ? option.text : name;
                            },
                            escapeMarkup: function(markup) {
                                return markup;
                            },
                            data: select2Options,
                            minimumInputLength: 1
                        });
                    }
                    $this.select2(select2Option);
                    if (selectedValue) {
                        $this.val(selectedValue).trigger("change");
                    }

                });
                if (this.guid) {
                    this.bindRequiredField();
                    this.bindNonRequiredField();
                }
                this.hideLoader();
            }