Files
HowBadIsMyBatch/docs/SymptomsCausedByVaccines/js/PrrByVaccineTable.js
frankknoll d3589104ea refactoring
2023-10-15 14:55:10 +02:00

100 lines
2.9 KiB
JavaScript

class PrrByVaccineTable {
#tableElement;
#table;
#sumPrrs;
#prrByVaccine;
constructor(tableElement) {
this.#tableElement = tableElement;
}
initialize() {
this.#table = this.#createEmptyTable();
}
display(prrByVaccine) {
this.#prrByVaccine = prrByVaccine;
const vaccine_prr_pairs = Object.entries(prrByVaccine);
this.#setTableRows(vaccine_prr_pairs);
}
getDisplayedTableAsCsv(heading) {
return PrrByKey2CsvConverter.convertPrrByKey2Csv(
{
heading: heading,
columns: {
keyColumn: 'Vaccine',
prrColumn: 'Proportional Reporting Ratio'
},
prrByKey: this.#prrByVaccine
});
}
#createEmptyTable() {
return this.#tableElement.DataTable(
{
search:
{
return: false
},
processing: true,
deferRender: true,
order: [[this.#getColumnIndex('Proportional Reporting Ratio'), "desc"]],
columnDefs:
[
{
searchable: false,
targets: [this.#getColumnIndex('Proportional Reporting Ratio')]
},
{
render: prr =>
NumberWithBarElementFactory
.createNumberWithBarElement(
{
number: prr,
barLenInPercent: prr / this.#sumPrrs * 100
})
.outerHTML,
targets: [this.#getColumnIndex('Proportional Reporting Ratio')]
}
],
createdRow: (row, data) => {
this.#markRowIfPrrTooHigh(
{
prr: data[this.#getColumnIndex('Proportional Reporting Ratio')],
row: row
});
}
});
}
#markRowIfPrrTooHigh({ prr, row }) {
if (prr > 1.0) {
$(row).addClass('prrTooHigh');
}
}
#getColumnIndex(columnName) {
switch (columnName) {
case 'Vaccine':
return 0;
case 'Proportional Reporting Ratio':
return 1;
}
}
#setTableRows(vaccine_prr_pairs) {
this.#sumPrrs = this.#getSumPrrs(vaccine_prr_pairs);
this.#table
.clear()
.rows.add(vaccine_prr_pairs)
.draw();
}
#getSumPrrs(vaccine_prr_pairs) {
const prrs = vaccine_prr_pairs.map(vaccine_prr_pair => vaccine_prr_pair[1])
return Utils.sum(prrs);
}
}