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44 lines
1.2 KiB
44 lines
1.2 KiB
import {CellValue, TableDataAction} from 'app/common/DocActions';
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/** Light wrapper for reading records or user attributes. */
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export interface InfoView {
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get(key: string): CellValue;
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toJSON(): {[key: string]: any};
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}
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/**
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* A row-like view of TableDataAction, which is columnar in nature.
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*
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* If index value is undefined, acts as an EmptyRecordRow.
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*/
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export class RecordView implements InfoView {
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public constructor(public data: TableDataAction, public index: number|undefined) {
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}
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public get(colId: string): CellValue {
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if (this.index === undefined) { return null; }
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if (colId === 'id') {
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return this.data[2][this.index];
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}
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return this.data[3][colId]?.[this.index];
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}
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public has(colId: string) {
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return colId === 'id' || colId in this.data[3];
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}
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public toJSON() {
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if (this.index === undefined) { return {}; }
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const results: {[key: string]: any} = {id: this.index};
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for (const key of Object.keys(this.data[3])) {
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results[key] = this.data[3][key]?.[this.index];
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}
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return results;
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}
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}
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export class EmptyRecordView implements InfoView {
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public get(_colId: string): CellValue { return null; }
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public toJSON() { return {}; }
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}
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