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| /*global require, define, console, $ */
/*jslint nomen: true, debug: true */
/**
* @module examsAvgYearView
* @extends module:tableView
*/
define([
"views/tableView",
"underscore",
"text!templates/exams/examsTableTpl.hbs",
"text!templates/exams/examsRowTpl.hbs"
],
function (tableView, _, examsTableTpl, examsRowTpl) {
"use strict";
return tableView.extend({
template: examsTableTpl,
rowTemplate: examsRowTpl,
/**
* @name module:examsAvgYearView#renderRow
* @description Renders table row
* @param exam {object} Exam data
* @param year {number} Year as xxxx
* @returns {string} HTML-string
* @function
*/
renderRow: function (exam, year) {
return this.rowTemplate({
type: exam.type,
name: exam.name,
fullName: String(exam.name).toLocaleString(),
year: year,
part: exam.gtotal ? (100 * exam.total / exam.gtotal).toPrecision(3) : "",
threshold: exam.threshold,
minimum: exam.minimum,
maximum: exam.maximum,
limit: exam.limit,
belowThreshold: exam.belowThreshold ? (100 * exam.belowThreshold / exam.total).toPrecision(3) : "—",
excellent: (100 * exam.excellent / exam.total).toPrecision(3),
average: exam.average,
averageCity: exam.averageCity,
averageRegion: exam.averageRegion,
averageCountry: exam.averageCountry
});
},
/**
* @name module:examsAvgYearView#afterRender
* @description Sort init and event bindings
* @see module:tableView#afterRender
* @function
*/
afterRender: function () {
var LINK_SELECTOR = ".enw__link";
this.$el.on(
"click",
LINK_SELECTOR,
$.proxy(this.onSubjectLinkClick, this)
);
this.initSortable();
},
/**
* @name module:examsAvgYearView#onSubjectLinkClick
* @description Subject click handler
* @param e {object} Event object
* @function
*/
onSubjectLinkClick: function (e) {
var $target,
subject,
year;
/* istanbul ignore else */
Eif (e && this.widget.status === 2 && this.widget.switchMode) {
$target = $(e.target);
subject = $target.data("subject");
year = $target.data("year");
this.widget.switchMode(subject, year);
}
return subject;
},
/**
* @name module:examsAvgYearView#update
* @description Updates table by new data
* @function
* @param [data] {object} Collection data
* @param [year] {number} Year in xxxx format
* @returns {object|undefined} Data object or undefined
*/
update: function (data, year) {
if (data && year) {
var html = "",
avgExam = 0,
avgMathRus = 0,
avgCounter = 0,
avgMathRusCounter = 0,
view = this,
TBODY_SELECTOR = ".enw__table__tbody",
EXAM_AVG_SELECTOR = ".examAvg",
EXAM_AVG_MATHRUS_SELECTOR = ".examAvgMathRus";
_.each(_.sortBy(data, function (item) {return String(item.name).toLocaleString(); }), function (exam) {
avgExam += exam.total * exam.average;
avgCounter += exam.total;
/* istanbul ignore else */
Eif (exam.name === "math" || exam.name === "russian") {
avgMathRus += exam.total * exam.average;
avgMathRusCounter += exam.total;
}
html += view.renderRow(exam, year);
});
this.$el.find(TBODY_SELECTOR).html(html);
// Show averages
this.$el.find(EXAM_AVG_SELECTOR).html(avgExam ? (avgExam / avgCounter).toPrecision(3) : "—");
this.$el.find(EXAM_AVG_MATHRUS_SELECTOR).html(avgMathRus ? (avgMathRus / avgMathRusCounter).toPrecision(3) : "—");
}
return data;
}
});
});
|