Added !when command

TODO.md

@@ -2,9 +2,9 @@
 
 ## Les commandes
 
-* !artist <add/del> {nom de l'artiste}
-* !song <add/del> {nom du morceau}
+* ~~!artist <add/del> {nom de l'artiste}~~
+* ~~!song <add/del> {nom du morceau}~~
 * !stats <day/week/lastweek/month/lastmonth/year/lastyear> <artist/song>
-* !when <day/week/lastweek/month/lastmonth/year/lastyear> <artist/song>
-* !help {artist/song/stats/when}
+* ~~!when <day/week/lastweek/month/lastmonth/year/lastyear> <artist/song>~~
+* ~~!help {artist/song/stats/when}~~
 * !notifications <on/off/state>

helpers/dates.js

@@ -0,0 +1,50 @@
+const moment = require('moment')
+
+module.exports = {
+  setPeriod: (period) => {
+    switch (period) {
+      case 'day':
+        return {
+          $gte: moment().startOf('day'),
+          $lte: moment().endOf('day')
+        }
+      case 'week':
+        return {
+          $gte: moment().startOf('week'),
+          $lte: moment().endOf('day')
+        }
+      case 'month':
+        return {
+          $gte: moment().startOf('month'),
+          $lte: moment().endOf('day')
+        }
+      case 'year':
+        return {
+          $gte: moment().startOf('year'),
+          $lte: moment().endOf('day')
+        }
+      case 'lastday':
+        return {
+          $gte: moment().subtract('day').startOf('day'),
+          $lte: moment().subtract('day').endOf('day')
+        }
+      case 'lastweek':
+        return {
+          $gte: moment().subtract(1, 'week').startOf('week'),
+          $lte: moment().subtract(1, 'week').endOf('week')
+        }
+      case 'lastmonth':
+        return {
+          $gte: moment().subtract(1, 'month').startOf('month'),
+          $lte: moment().subtract(1, 'month').endOf('month')
+        }
+      case 'lastyear':
+        return {
+          $gte: moment().subtract(1, 'year').startOf('year'),
+          $lte: moment().subtract(1, 'year').endOf('year')
+        }
+      default:
+        return {}
+    }
+  }
+}

helpers/strings.js

@@ -0,0 +1,8 @@
+module.exports = {
+  formatString: function (string) {
+    if (string !== undefined && string !== null) {
+      return new RegExp('^' + string.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&') + '$', 'i')
+    }
+    return ';'
+  }
+}

index.js

@@ -4,11 +4,13 @@ const Db = require('./libs/Db')
 const models = require('./models').models
 const Help = require('./libs/Help')
 const ArtistSong = require('./libs/ArtistSong')
+const When = require('./libs/When')
 const allowedCommands = ['!artist', '!song', '!stats', '!when', '!help', '!notifications']
 
 // Init des librairies
 const db = new Db(models)
 const artistSong = new ArtistSong(models)
+const when = new When(models)
 
 // Stockage du morceau en cours de lecture
 let currentSong = {
@@ -61,6 +63,9 @@ const actions = (where, message, from) => {
         case '!help':
           Help.show(botSay, where, exploded)
           break
+        case '!when':
+          when.action(botSay, where, exploded)
+          break
         default:
           break
       }

libs/ArtistSong.js

@@ -1,3 +1,5 @@
+const formatString = require('../helpers/strings').formatString
+
 class ArtistSong {
   constructor (models) {
     this.models = models
@@ -49,11 +51,11 @@ class ArtistSong {
         $or: [
           {
             type: 'artist',
-            value: currentSong.artist
+            value: formatString(currentSong.artist)
           },
           {
             type: 'title',
-            value: currentSong.title
+            value: formatString(currentSong.title)
           }
         ]
       })

libs/When.js

@@ -0,0 +1,88 @@
+const setPeriod = require('../helpers/dates').setPeriod
+const formatString = require('../helpers/strings').formatString
+const moment = require('moment')
+
+class When {
+  constructor (models) {
+    this.models = models
+  }
+
+  /**
+   * Point d'entrée
+   * @param  {Function} botSay
+   * @param  {String} where
+   * @param  {Array} line
+   */
+  action (botSay, where, line) {
+    if (line.length < 4) {
+      botSay(where, 'Tu as oublié la période et ou l\'artiste/titre !')
+      return false
+    }
+
+    const period = line[2]
+    let value = ''
+    for (let i = 3; i < line.length; i += 1) {
+      value += ' ' + line[i]
+    }
+    value = value.replace(' ', '')
+    let isOk = true
+    const filter = {
+      $or: [
+        {
+          artist: formatString(value)
+        },
+        {
+          title: formatString(value)
+        }
+      ]
+    }
+
+    switch (period) {
+      case 'day':
+      case 'week':
+      case 'month':
+      case 'year':
+      case 'lastday':
+      case 'lastweek':
+      case 'lastmonth':
+      case 'lastyear':
+        filter.createdAt = setPeriod(period)
+        break
+      default:
+        isOk = false
+    }
+
+    if (!isOk) {
+      botSay(where, 'Période invalide !')
+      return false
+    }
+
+    this.models.Histories
+      .findOne(filter)
+      .sort({
+        createdAt: 'desc'
+      })
+      .limit(1)
+      .then(item => {
+        if (!item) {
+          botSay(where, `${value} n'a pas était joué pour cette période sur ${process.env.RADIO_ALIAS}`)
+          return true
+        }
+
+        if (item.artist.toLowerCase() === value.toLowerCase()) {
+          botSay(where, `Pour cette période ${value} a été entendu pour la dernière fois le ${moment(item.createdAt).format('DD/MM/YYYY à HH:mm')} avec ${item.title}`)
+        } else {
+          botSay(where, `Pour cette période ${value} a été entendu pour la dernière fois le ${moment(item.createdAt).format('DD/MM/YYYY à HH:mm')}`)
+        }
+      })
+      .catch(err => {
+        console.log('ERR:', err)
+        botSay(where, 'Impossible de te répondre pour le moment, j\'ai buggé...')
+      })
+
+    console.log('PERIOD:', period, 'SONG:', value)
+    console.log('FILTER:', filter)
+  }
+}
+
+module.exports = When