TypeScript rs-query-service.query函数代码示例

	/**
	 * Get list of constraints
	 */
	getConstraintsInfo() {
		return this.$izendaRsQueryService.query('getconstraintslist', [], {
			dataType: 'json'
		}, {
				handler: () => 'Failed to get constraints info'
			});
	}

	/**
	 * Set AdHocContext current report set
	 * @param {string} reportSetFullName Report set full name for check.
	 */
	setCrs(reportSetFullName: string): angular.IPromise<any> {
		const errorText = this.$izendaLocaleService.localeText('js_SetCrsError', 'Failed to set current report set');
		return this.$izendaRsQueryService.query('setcurrentreportset', [reportSetFullName], { dataType: 'text' }, {
			handler: name => `${errorText}: ${name}`,
			params: [reportSetFullName]
		});
	}

	getVisualizationConfig() {
		return this.$izendaRsQueryService.query('getVisualizationConfig', [], {
			dataType: 'json'
		}, {
				handler: () => 'Failed to get visualizations config'
			});
	}

	/**
	 * Get report parts
	 * @param {string} reportFullName Report full name (xxx@aaa\bbb).
	 */
	getReportParts(reportFullName: string): angular.IPromise<any> {
		const errorText = this.$izendaLocaleService.localeText('js_ReportPartsError', 'Failed to get report parts for report');
		return this.$izendaRsQueryService.query('reportdata', [reportFullName], { dataType: 'json' }, {
			handler: name => `${errorText}: ${name}`,
			params: [reportFullName]
		});
	}

	/**
	 * Load field info by given sql column name.
	 */
	getFieldsInfo(fieldSysName) {
		return this.$izendaRsQueryService.query('getfieldsinfo', [fieldSysName], {
			dataType: 'json'
		}, {
				handler: fieldName => `Failed to get field info for field ${fieldName}`,
				params: [fieldSysName]
			});
	}

	/**
	 * Get datasources
	 */
	getDatasources() {
		return this.$izendaRsQueryService.query('getjsonschema', ['lazy'], {
			dataType: 'json'
		}, {
				handler: () => 'Failed to get datasources',
				params: []
			});
	}

	/**
	 * Check report set is exist. Returns promise with 'true' value if exists
	 * @param {string} reportSetFullName Report set full name for check.
	 */
	checkReportSetExist(reportSetFullName: string): angular.IPromise<any> {
		if (!angular.isString(reportSetFullName) || reportSetFullName.trim() === '')
			throw new Error('reportSetFullName should be non empty string');

		const errorText = this.$izendaLocaleService.localeText('js_DashboardCheckExistError', 'Failed to check dashboard exist');
		return this.$izendaRsQueryService.query('checkreportsetexists', [reportSetFullName], { dataType: 'text' }, {
			handler: name => `${errorText}: ${name}`,
			params: [reportSetFullName]
		});
	}

	/**
	 * Search fields in datasources (returns range of values [from, to])
	 */
	findInDatasources(searchString, from, to) {
		let params = [encodeURIComponent(searchString)];
		if (angular.isNumber(from) && angular.isNumber(to))
			params = params.concat(String(from), String(to));
		return this.$izendaRsQueryService.query('findfields', params, {
			dataType: 'json'
		}, {
				handler: sString => `Failed to search fields and tables by keyword: ${sString}`,
				params: [searchString]
			});
	}

	/**
	 * Create report set from json and set it as CurrentReportSet.
	 */
	setReportAsCrs(reportSetConfig) {
		const paramsString = JSON.stringify(reportSetConfig);
		return this.$izendaRsQueryService.query('setReportSetFromJsonToCrs', [paramsString], {
			dataType: 'text',
			headers: {
				'Content-Type': 'text/html'
			},
			method: 'POST'
		}, {
				handler: () => 'Failed to set current report as CurrentReportSet'
			});
	};

	/**
	 * Get report list by category
	 * @param {string} category category name.
	 */
	getReportSetCategory(category: string): angular.IPromise<any> {
		var categoryStr = angular.isDefined(category)
			? (category.toLowerCase() === this.$izendaLocaleService.localeText('js_Uncategorized', 'Uncategorized').toLowerCase()
				? ''
				: category)
			: '';
		const errorText = this.$izendaLocaleService.localeText('js_GetCategoryError', 'Failed to get reports for category');
		return this.$izendaRsQueryService.query('reportlistdatalite', [categoryStr], { dataType: 'json' }, {
			handler: name => `${errorText}: ${name}`,
			params: [category]
		});
	}