60 lines
1.3 KiB
TypeScript
60 lines
1.3 KiB
TypeScript
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/**
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* Module dependencies
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*/
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import $ from 'cafy';
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import User from '../../models/user';
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/**
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* Aggregate users
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*
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* @param {any} params
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* @return {Promise<any>}
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*/
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module.exports = params => new Promise(async (res, rej) => {
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// Get 'limit' parameter
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const [limit = 365, limitErr] = $(params.limit).optional.number().range(1, 365).$;
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if (limitErr) return rej('invalid limit param');
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const startTime = new Date(new Date().setMonth(new Date().getMonth() - 1));
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const users = await User
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.find({
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$or: [
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{ deleted_at: { $exists: false } },
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{ deleted_at: { $gt: startTime } }
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]
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}, {
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_id: false,
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created_at: true,
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deleted_at: true
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}, {
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sort: { created_at: -1 }
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});
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const graph = [];
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for (let i = 0; i < limit; i++) {
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let day = new Date(new Date().setDate(new Date().getDate() - i));
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day = new Date(day.setMilliseconds(999));
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day = new Date(day.setSeconds(59));
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day = new Date(day.setMinutes(59));
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day = new Date(day.setHours(23));
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// day = day.getTime();
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const count = users.filter(f =>
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f.created_at < day && (f.deleted_at == null || f.deleted_at > day)
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).length;
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graph.push({
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date: {
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year: day.getFullYear(),
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month: day.getMonth() + 1, // In JavaScript, month is zero-based.
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day: day.getDate()
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},
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count: count
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});
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}
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res(graph);
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});
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