98 lines
2.8 KiB
JavaScript
Executable File
98 lines
2.8 KiB
JavaScript
Executable File
exports.name = 'masto_conversion';
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const fs = require('fs');
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class Conversion {
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hello(){
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console.log('hello from conversion')
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}
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likes(){
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// read file likes
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fs.readFile('source_data/likes.json',
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// callback function that is called when reading file is done
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function (err, data) {
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// parse json
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let jsonParsedLikes = JSON.parse(data);
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// access elements
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const lengthOfLikes = jsonParsedLikes.orderedItems.length;
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console.log('likes length', lengthOfLikes);
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return jsonParsedLikes;
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});
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}
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filterToots(toots,options){
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let minchartoots ;
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if(options.filterBiggerTottsBeforeSlicing){
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minchartoots = toots.filter(item => {
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return item['object'].content && item['object'].content.length > options.min_length;
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});
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minchartoots = minchartoots.slice(0, options.max_toots);
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}else{
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const slice = toots.slice(0, options.max_toots);
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minchartoots = slice.filter(item => {
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return item['object'].content && item['object'].content.length > options.min_length;
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});
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}
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return minchartoots
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}
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makeStatsForToots(tootArray){
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let stats = { recievers: {},
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hashtags : {}};
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// make statistics on who do we talk to, based on the cc field
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tootArray.forEach(elem => {
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// stats on hashtags
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if (elem['object'].tag) {
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elem['object'].tag.forEach(tag => {
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if(tag.type === 'Hashtag'){
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if(!stats.hashtags[tag.name]){
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stats.hashtags[tag.name] = {
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name : tag.name,
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counter : 0,
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}
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}
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stats.hashtags[tag.name].counter++;
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}
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})
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}
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// stats on recievers of toots
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if (elem['object'].cc) {
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elem['object'].cc.forEach(copyFolk => {
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if (!stats.recievers[copyFolk]) {
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stats.recievers[copyFolk] = {
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name : copyFolk,
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counter: 0,
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counterContentLength: 0,
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};
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}
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stats.recievers[copyFolk].counter++;
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stats.recievers[copyFolk].counterContentLength += elem['object'].content.length;
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});
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}
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});
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console.log('stats.hashtags', stats.hashtags);
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stats = {
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recievers : this.sortTootsByLength(stats.recievers),
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hashtags : this.sortTootsByLength(stats.hashtags),
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};
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return stats ;
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}
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sortTootsByLength(stats){
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const statKeys = Object.keys(stats);
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const arrayToSort = [];
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statKeys.forEach(elem => {
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arrayToSort.push(
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stats[elem],
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);
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});
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arrayToSort.sort( (a,b)=>{
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return b.counter - a.counter
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});
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return arrayToSort;
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}
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}
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exports.conversion = new Conversion();
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