Graph des serveurs du bot FTNL

!ftnl_graph.md

Graph des serveurs du bot FTNL

Lancer les script dans cet ordre.

Résultats

1.ftnl_fetch.js

const { Client } = require('discord.js')
const fs = require('fs')
const { promisify } = require('util')

const fsWriteFile = promisify(fs.writeFile)

const client = new Client()

client.login(process.env.DISCORD_TOKEN)
  .then(async () => {
    console.log('Connected')
    const channel = client.guilds.get('408947376041230346').channels.get('410937475683450880')

    let allMessages = []  
    let messages = []
    do {
      messages = (await channel.fetchMessages({ limit: 100, before: messages.length && messages[messages.length - 1].id })).array()

      allMessages = allMessages.concat(messages)
      console.log(`Fetched ${allMessages.length} messages`)
    } while (messages.length)

    allMessages = allMessages.map(({ embeds, ...fields }) => ({ embeds: embeds.length ? embeds : [{}], ...fields }))
    allMessages = allMessages.map(({
      id,
      createdTimestamp,
      embeds: [{ title, type, description }],
      content,
      author: { id: aid, username, tag }
    }) => ({
      id,
      createdTimestamp,
      embed: { title, type, description },
      content,
      author: { id: aid, username, tag }
    }))

    await fsWriteFile('ftnl_servers_data_raw.json', JSON.stringify(allMessages, null, 2))
    console.log('All done! :)')
  })
  .catch(console.error)
  .then(() => process.exit(0))

2.ftnl_extract.js

const fs = require('fs')
const { promisify } = require('util')

const fsReadFile = promisify(fs.readFile)
const fsWriteFile = promisify(fs.writeFile)

void async function() {
  let data = JSON.parse(await fsReadFile('ftnl_servers_data_raw.json'))

  data = data.filter(({ author: { id }}) => id === '370665722780712960') //Filter messages sent by FTNL

  data = data.map(({
    id,
    createdTimestamp,
    embed: { title, type, description },
    content,
    author: { id: aid, username, tag }
  }) => {
    let res
    
    //text join
    {
      const test = content && /^FTNL join guild (.+). la Guild a (\d+) membres, son créateur est : <@(\d+)>$/.exec(content)
      if (test) {
        const [, name, members, creator] = test
        res = {
          action: "+",
          name,
          members: +members,
          creator,
          date: createdTimestamp,
          message: content
        }
      }
    }
    
    //text leave
    {
      const test = content && /^FTNL leave guild (.+), son créateur est : <@(\d+)>$/.exec(content)
      if (test) {
        const [, name, creator] = test
        res = {
          action: "-",
          name,
          creator,
          date: createdTimestamp,
          message: content
        }
      }
    }
    
    //embed join
    {
      const test = description && /^(.+) Viens d'ajouter FTNL a sa liste de bot !\nLa Guild a (\d+) membres\. \nSon créateur est : <@(\d+)> \((.+)\)$/.exec(description)
      if (test) {
        const [, name, members, creator, creatorTag] = test
        res = {
          action: "+",
          name,
          members: +members,
          creator,
          creatorTag,
          date: createdTimestamp,
          message: description
        }
      }
    }
    
    //embed leave
    {
      const test = description && /^(.+) Viens de retirer FTNL de sa liste de bot\.\.\.\nLa Guild a (\d+) membres\. \nSon créateur est : <@(\d+)> \((.+)\)$/.exec(description)
      if (test) {
        const [, name, members, creator, creatorTag] = test
        res = {
          action: "-",
          name,
          members: +members,
          creator,
          creatorTag,
          date: createdTimestamp,
          message: description
        }
      }
    }
    
    //embed join 2
    {
      const test = description && /^(.+) Viens d'ajouter FTNL a sa liste de bot !\nLa Guild a (\d+) membres\. \nSon créateur est : <@(\d+)> \((.+)$/.exec(description)
      if (test) {
        const [, name, members, creator, creatorTag] = test
        res = {
          action: "+",
          name,
          members: +members,
          creator,
          creatorTag,
          date: createdTimestamp,
          message: description
        }
      }
    }
    
    //embed leave 2
    {
      const test = description && /^(.+) Viens de retirer FTNL de sa liste de bot\.\.\.\nLa Guild a (\d+) membres\. \nSon créateur est : <@(\d+)> \((.+)$/.exec(description)
      if (test) {
        const [, name, members, creator, creatorTag] = test
        res = {
          action: "-",
          name,
          members: +members,
          creator,
          creatorTag,
          date: createdTimestamp,
          message: description
        }
      }
    }

    if (!res)
      console.log('Cannot understand', {
        id,
        createdTimestamp,
        embeds: [{ title, type, description }],
        content,
        author: { id: aid, username, tag }
      })

    return res
  })

  
  await fsWriteFile('ftnl_servers_data_extr.json', JSON.stringify(data, null, 2))
}()

3.ftnl_preprocess.js

//const { createObjectCsvWriter } = require('csv-writer')
const fs = require('fs')
const { promisify } = require('util')

const fsReadFile = promisify(fs.readFile)
const fsWriteFile = promisify(fs.writeFile)

/*const csvWriter = createObjectCsvWriter({
    path: 'ftnl_servers_data.csv',
    header: [
        { id: 'date', title: 'DATE' },
        { id: 'servers', title: 'SERVERS' }
    ]
})*/

void async function() {
  let data = JSON.parse(await fsReadFile('ftnl_servers_data_extr.json'))

  data.reverse()

  let cumSum = 0
  data = data.map(({ date, action }) => {
    cumSum += action == '+' || -1
    return { date: new Date(date), servers: cumSum }
  })

  //await csvWriter.writeRecords(data)
  await fsWriteFile('ftnl_servers_data.json', JSON.stringify(data, null, 2))
}()

4.ftnl_display.js

const plotly = require('plotly')(process.env.PLOTLY_API_USER, process.env.PLOTLY_API_KEY)

void async function() {
  const raw = require('./ftnl_servers_data.json')
  
  const x = raw.map(({ date }) => date)
  const y = raw.map(({ servers }) => servers)

  const data = [{ x, y, type: 'scatter' }]
  const layout = { filename: 'ftnl_servers', fileopt: 'overwrite', title: 'Basic Time Series' }
  plotly.plot(data, layout, (err, msg) => {
    err && console.error(err)
    console.log(msg)
  })
}()