all files / grid/services/ summary-model-generator.js

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/* istanbul ignore next */ 
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
define(["require", "exports", "../models/row", "../models/column", "@syncfusion/ej2-base", "../base/util", "../base/enum", "../models/cell"], function (require, exports, row_1, column_1, ej2_base_1, util_1, enum_1, cell_1) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var SummaryModelGenerator = (function () {
        function SummaryModelGenerator(parent) {
            this.parent = parent;
        }
        SummaryModelGenerator.prototype.getData = function () {
            var _this = this;
            var rows = [];
            this.parent.aggregates.slice().forEach(function (row) {
                var columns = row.columns.filter(function (column) {
                    return !(column.footerTemplate || column.groupFooterTemplate || column.groupCaptionTemplate)
                        || _this.columnSelector(column);
                });
                if (columns.length) {
                    rows.push({ columns: columns });
                }
            });
            return rows;
        };
        SummaryModelGenerator.prototype.columnSelector = function (column) {
            return column.footerTemplate !== undefined;
        };
        SummaryModelGenerator.prototype.getColumns = function (start, end) {
            var columns = [];
            if (this.parent.allowGrouping) {
                this.parent.groupSettings.columns.forEach(function (value) { return columns.push(new column_1.Column({})); });
            }
            if (this.parent.detailTemplate || !ej2_base_1.isNullOrUndefined(this.parent.childGrid)) {
                columns.push(new column_1.Column({}));
            }
            columns.push.apply(columns, this.parent.getColumns());
            return ej2_base_1.isNullOrUndefined(start) ? columns : columns.slice(start, end);
        };
        SummaryModelGenerator.prototype.generateRows = function (input, args, start, end) {
            var _this = this;
            if (this.parent.currentViewData.length === 0) {
                return [];
            }
            var data = this.buildSummaryData(input, args);
            var rows = [];
            this.getData().forEach(function (row, index) {
                rows.push(_this.getGeneratedRow(row, data[index], args ? args.level : undefined, start, end));
            });
            return rows;
        };
        SummaryModelGenerator.prototype.getGeneratedRow = function (summaryRow, data, raw, start, end) {
            var _this = this;
            var tmp = [];
            var indents = this.getIndentByLevel(raw);
            var isDetailGridAlone = !ej2_base_1.isNullOrUndefined(this.parent.childGrid);
            var indentLength = this.parent.groupSettings.columns.length + (this.parent.detailTemplate ||
                !ej2_base_1.isNullOrUndefined(this.parent.childGrid) ? 1 : 0);
            this.getColumns(start, end).forEach(function (value, index) { return tmp.push(_this.getGeneratedCell(value, summaryRow, index >= indentLength ? _this.getCellType() : enum_1.CellType.Indent, indents[index], isDetailGridAlone)); });
            var row = new row_1.Row({ data: data, attributes: { class: 'e-summaryrow' } });
            row.cells = tmp;
            row.uid = util_1.getUid('grid-row');
            row.visible = tmp.some(function (cell) { return cell.isDataCell && cell.visible; });
            return row;
        };
        SummaryModelGenerator.prototype.getGeneratedCell = function (column, summaryRow, cellType, indent, isDetailGridAlone) {
            var sColumn = summaryRow.columns.filter(function (scolumn) { return scolumn.columnName === column.field; })[0];
            var attrs = { 'style': { 'textAlign': column.textAlign } };
            if (indent) {
                attrs.class = indent;
            }
            Iif (ej2_base_1.isNullOrUndefined(indent) && isDetailGridAlone) {
                attrs.class = 'e-detailindentcelltop';
            }
            var opt = {
                'visible': column.visible,
                'isDataCell': !ej2_base_1.isNullOrUndefined(sColumn),
                'isTemplate': sColumn && !ej2_base_1.isNullOrUndefined(sColumn.footerTemplate
                    || sColumn.groupFooterTemplate || sColumn.groupCaptionTemplate),
                'column': sColumn || {},
                'attributes': attrs,
                'cellType': cellType
            };
            return new cell_1.Cell(opt);
        };
        SummaryModelGenerator.prototype.buildSummaryData = function (data, args) {
            var _this = this;
            var dummy = [];
            var summaryRows = this.getData();
            var single = {};
            var key = '';
            summaryRows.forEach(function (row) {
                single = {};
                row.columns.forEach(function (column) {
                    single = _this.setTemplate(column, (args && args.aggregates) ? args : data, single);
                });
                dummy.push(single);
            });
            return dummy;
        };
        SummaryModelGenerator.prototype.getIndentByLevel = function (data) {
            return this.parent.groupSettings.columns.map(function () { return 'e-indentcelltop'; });
        };
        SummaryModelGenerator.prototype.setTemplate = function (column, data, single) {
            var _this = this;
            var types = column.type;
            var helper = {};
            var formatFn = column.getFormatter() || (function () { return function (a) { return a; }; })();
            var group = data;
            if (!(types instanceof Array)) {
                types = [column.type];
            }
            types.forEach(function (type) {
                var key = column.field + ' - ' + type.toLowerCase();
                var disp = column.columnName;
                var val = type !== 'Custom' && group.aggregates && key in group.aggregates ? group.aggregates[key] :
                    util_1.calculateAggregate(type, group.aggregates ? group : data, column, _this.parent);
                single[disp] = single[disp] || {};
                single[disp][key] = val;
                single[disp][type] = !ej2_base_1.isNullOrUndefined(val) ? formatFn(val) : ' ';
                if (group.field) {
                    single[disp].field = group.field;
                    single[disp].key = group.key;
                }
            });
            helper.format = column.getFormatter();
            column.setTemplate(helper);
            return single;
        };
        SummaryModelGenerator.prototype.getCellType = function () {
            return enum_1.CellType.Summary;
        };
        return SummaryModelGenerator;
    }());
    exports.SummaryModelGenerator = SummaryModelGenerator;
    var GroupSummaryModelGenerator = (function (_super) {
        __extends(GroupSummaryModelGenerator, _super);
        function GroupSummaryModelGenerator() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        GroupSummaryModelGenerator.prototype.columnSelector = function (column) {
            return column.groupFooterTemplate !== undefined;
        };
        GroupSummaryModelGenerator.prototype.getIndentByLevel = function (level) {
            Iif (level === void 0) { level = this.parent.groupSettings.columns.length; }
            return this.parent.groupSettings.columns.map(function (v, indx) { return indx <= level - 1 ? '' : 'e-indentcelltop'; });
        };
        GroupSummaryModelGenerator.prototype.getCellType = function () {
            return enum_1.CellType.GroupSummary;
        };
        return GroupSummaryModelGenerator;
    }(SummaryModelGenerator));
    exports.GroupSummaryModelGenerator = GroupSummaryModelGenerator;
    var CaptionSummaryModelGenerator = (function (_super) {
        __extends(CaptionSummaryModelGenerator, _super);
        function CaptionSummaryModelGenerator() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        CaptionSummaryModelGenerator.prototype.columnSelector = function (column) {
            return column.groupCaptionTemplate !== undefined;
        };
        CaptionSummaryModelGenerator.prototype.getData = function () {
            var initVal = { columns: [] };
            return [_super.prototype.getData.call(this).reduce(function (prev, cur) {
                    prev.columns = prev.columns.concat(cur.columns);
                    return prev;
                }, initVal)];
        };
        CaptionSummaryModelGenerator.prototype.isEmpty = function () {
            return (this.getData()[0].columns || []).length === 0;
        };
        CaptionSummaryModelGenerator.prototype.getCellType = function () {
            return enum_1.CellType.CaptionSummary;
        };
        return CaptionSummaryModelGenerator;
    }(SummaryModelGenerator));
    exports.CaptionSummaryModelGenerator = CaptionSummaryModelGenerator;
});