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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 | 93x 93x 93x 93x 93x 93x 93x 93x 93x 93x 93x 93x 93x 34x 93x 34x 93x 28x 28x 1x 28x 1x 1x 28x 93x 12x 93x 40x 5x 35x 93x 55x 55x 55x 6x 49x 48x 1x 53x 209x 209x 209x 53x 93x 8x 8x 8x 5x 7x 1x 3x 3x 3x 7x 93x 202x 93x 35x 89x 89x 89x 73x 5x 73x 16x 93x 16x 32x 19x 32x 93x 216x 47x 2x 77x 169x 27x 5x 142x 83x 2x 81x 2x 207x 93x 81x 81x 81x 93x | import { Component, EventEmitter, Input, OnChanges, OnInit, Output, ViewChild } from '@angular/core'; import * as _ from 'lodash'; import { CellTemplate } from '../../enum/cell-template.enum'; import { CdTableColumn } from '../../models/cd-table-column'; import { CdDatePipe } from '../../pipes/cd-date.pipe'; import { TableComponent } from '../table/table.component'; interface KeyValueItem { key: string; value: any; } /** * Display the given data in a 2 column data table. The left column * shows the 'key' attribute, the right column the 'value' attribute. * The data table has the following characteristics: * - No header and footer is displayed * - The relation of the width for the columns 'key' and 'value' is 1:3 * - The 'key' column is displayed in bold text */ @Component({ selector: 'cd-table-key-value', template: require('./table-key-value.component.html'), styles: [] }) export class TableKeyValueComponent implements OnInit, OnChanges { @ViewChild(TableComponent) table: TableComponent; @Input() data: any; @Input() autoReload: any = 5000; @Input() renderObjects = false; // Only used if objects are rendered @Input() appendParentKey = true; @Input() hideEmpty = false; // If set, the classAddingTpl is used to enable different css for different values @Input() customCss?: { [css: string]: number | string | ((any) => boolean) }; columns: Array<CdTableColumn> = []; tableData: KeyValueItem[]; /** * The function that will be called to update the input data. */ @Output() fetchData = new EventEmitter(); constructor(private datePipe: CdDatePipe) {} ngOnInit() { this.columns = [ { prop: 'key', flexGrow: 1, cellTransformation: CellTemplate.bold }, { prop: 'value', flexGrow: 3 } ]; if (this.customCss) { this.columns[1].cellTransformation = CellTemplate.classAdding; } // We need to subscribe the 'fetchData' event here and not in the // HTML template, otherwise the data table will display the loading // indicator infinitely if data is only bound via '[data]="xyz"'. // See for 'loadingIndicator' in 'TableComponent::ngOnInit()'. if (this.fetchData.observers.length > 0) { this.table.fetchData.subscribe(() => { // Forward event triggered by the 'cd-table' data table. this.fetchData.emit(); }); } this.useData(); } ngOnChanges() { this.useData(); } useData() { if (!this.data) { return; // Wait for data } this.tableData = this.makePairs(this.data); } private makePairs(data: any): KeyValueItem[] { let result: KeyValueItem[] = []; Iif (!data) { return; // Wait for data } else if (_.isArray(data)) { result = this.makePairsFromArray(data); } else if (_.isObject(data)) { result = this.makePairsFromObject(data); } else { throw new Error('Wrong data format'); } result = result .map((item) => { item.value = this.convertValue(item.value); return item; }) .filter((i) => i.value !== null); return _.sortBy(this.renderObjects ? this.insertFlattenObjects(result) : result, 'key'); } private makePairsFromArray(data: any[]): KeyValueItem[] { let temp = []; const first = data[0]; if (_.isArray(first)) { if (first.length === 2) { temp = data.map((a) => ({ key: a[0], value: a[1] })); } else { throw new Error( `Array contains too many elements (${first.length}). ` + `Needs to be of type [string, any][]` ); } } else Eif (_.isObject(first)) { Eif (_.has(first, 'key') && _.has(first, 'value')) { temp = [...data]; } else { temp = data.reduce( (previous: any[], item) => previous.concat(this.makePairsFromObject(item)), temp ); } } return temp; } private makePairsFromObject(data: object): KeyValueItem[] { return Object.keys(data).map((k) => ({ key: k, value: data[k] })); } private insertFlattenObjects(data: KeyValueItem[]): any[] { return _.flattenDeep( data.map((item) => { const value = item.value; const isObject = _.isObject(value); if (!isObject || _.isEmpty(value)) { if (isObject) { item.value = ''; } return item; } return this.splitItemIntoItems(item); }) ); } /** * Split item into items will call _makePairs inside _makePairs (recursion), in oder to split * the object item up into items as planned. */ private splitItemIntoItems(data: { key: string; value: object }): KeyValueItem[] { return this.makePairs(data.value).map((item) => { if (this.appendParentKey) { item.key = data.key + ' ' + item.key; } return item; }); } private convertValue(value: any): KeyValueItem { if (_.isArray(value)) { if (_.isEmpty(value) && this.hideEmpty) { return null; } value = value.map((item) => (_.isObject(item) ? JSON.stringify(item) : item)).join(', '); } else if (_.isObject(value)) { if ((this.hideEmpty && _.isEmpty(value)) || !this.renderObjects) { return null; } } else if (_.isString(value)) { if (value === '' && this.hideEmpty) { return null; } if (this.isDate(value)) { value = this.datePipe.transform(value) || value; } } return value; } private isDate(s) { const sep = '[ -:.TZ]'; const n = '\\d{2}' + sep; // year - m - d - h : m : s . someRest Z (if UTC) return s.match(new RegExp('^\\d{4}' + sep + n + n + n + n + n + '\\d*' + 'Z?$')); } } |