discourse/app/assets/javascripts/admin/components/admin-report-table.js.es6

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import computed from "ember-addons/ember-computed-decorators";
import { registerTooltip, unregisterTooltip } from "discourse/lib/tooltip";
import { isNumeric } from "discourse/lib/utilities";
const PAGES_LIMIT = 8;
export default Ember.Component.extend({
classNameBindings: ["sortable", "twoColumns"],
classNames: ["admin-report-table"],
sortable: false,
sortDirection: 1,
perPage: Ember.computed.alias("options.perPage"),
page: 0,
didRender() {
this._super(...arguments);
unregisterTooltip($(".text[data-tooltip]"));
registerTooltip($(".text[data-tooltip]"));
},
willDestroyElement() {
this._super(...arguments);
unregisterTooltip($(".text[data-tooltip]"));
},
@computed("model.computedLabels.length")
twoColumns(labelsLength) {
return labelsLength === 2;
},
@computed("totalsForSample", "options.total", "model.dates_filtering")
showTotalForSample(totalsForSample, total, datesFiltering) {
// check if we have at least one cell which contains a value
const sum = totalsForSample
.map(t => t.value)
.compact()
.reduce((s, v) => s + v, 0);
return sum >= 1 && total && datesFiltering;
},
@computed("model.total", "options.total", "twoColumns")
showTotal(reportTotal, total, twoColumns) {
return reportTotal && total && twoColumns;
},
@computed("model.data.length")
showSortingUI(dataLength) {
return dataLength >= 5;
},
@computed("totalsForSampleRow", "model.computedLabels")
totalsForSample(row, labels) {
return labels.map(label => label.compute(row));
},
@computed("model.data", "model.computedLabels")
totalsForSampleRow(rows, labels) {
if (!rows || !rows.length) return {};
let totalsRow = {};
labels.forEach(label => {
const reducer = (sum, row) => {
const computedLabel = label.compute(row);
const value = computedLabel.value;
if (!computedLabel.countable || !value || !isNumeric(value)) {
return undefined;
} else {
return sum + value;
}
};
totalsRow[label.mainProperty] = rows.reduce(reducer, 0);
});
return totalsRow;
},
@computed("sortLabel", "sortDirection", "model.data.[]")
sortedData(sortLabel, sortDirection, data) {
data = Ember.makeArray(data);
if (sortLabel) {
const compare = (label, direction) => {
return (a, b) => {
let aValue = label.compute(a).value;
let bValue = label.compute(b).value;
const result = aValue < bValue ? -1 : aValue > bValue ? 1 : 0;
return result * direction;
};
};
return data.sort(compare(sortLabel, sortDirection));
}
return data;
},
@computed("sortedData.[]", "perPage", "page")
paginatedData(data, perPage, page) {
if (perPage < data.length) {
const start = perPage * page;
return data.slice(start, start + perPage);
}
return data;
},
@computed("model.data", "perPage", "page")
pages(data, perPage, page) {
if (!data || data.length <= perPage) return [];
let pages = [...Array(Math.ceil(data.length / perPage)).keys()].map(v => {
return {
page: v + 1,
index: v,
class: v === page ? "current" : null
};
});
if (pages.length > PAGES_LIMIT) {
const before = Math.max(0, page - PAGES_LIMIT / 2);
const after = Math.max(PAGES_LIMIT, page + PAGES_LIMIT / 2);
pages = pages.slice(before, after);
}
return pages;
},
actions: {
changePage(page) {
this.set("page", page);
},
sortByLabel(label) {
if (this.get("sortLabel") === label) {
this.set("sortDirection", this.get("sortDirection") === 1 ? -1 : 1);
} else {
this.set("sortLabel", label);
}
}
}
});