[FEAT] Adds !everyone command

[FEAT] Adds !everyone command & updates command !command

Author: carlos3g

index.js

@@ -5,6 +5,7 @@ const {
   Coin,
   Commands,
   Cron,
+  Everyone,
   Links,
   Lyric,
   Report,
@@ -18,6 +19,7 @@ const alice = new Alice([
   new Coin(),
   new Commands(),
   new Cron(),
+  new Everyone(),
   new Links(),
   new Lyric(),
   new Report(),

src/commands/commands.js

@@ -14,6 +14,7 @@ Os seguintes comandos estão disponiveis:
 - !coin
 - !commands
 - !cron
+- !everyone
 - !links
 - !lyric
 - !report

src/commands/everyone.js

@@ -0,0 +1,51 @@
+const { chattools } = require('../utils');
+
+const STRINGS = {
+  help: `
+Marca todos os membros do grupo com a mensagem citada.
+
+*uso:* \`\`\`!everyone [--args]\`\`\`
+
+*args válidos:*
+  \`\`\`--help\`\`\` -> _mostra esta mensagem._
+  `.trim(),
+  defaultMessage: '@everyone',
+};
+
+class Everyone {
+  constructor() {
+    this.name = 'everyone';
+    this.strings = STRINGS;
+  }
+
+  async execute(data, message) {
+    const { args } = data;
+    const isAdm = await chattools.isAdm(message);
+
+    if (!isAdm) {
+      message.reply('staff only.');
+      return;
+    }
+
+    if (args.includes('help')) {
+      message.reply(this.strings.help);
+      return;
+    }
+
+    const chat = await message.getChat();
+    const { participants } = chat;
+
+    if (message.hasQuotedMsg) {
+      const quotedMessage = await message.getQuotedMessage();
+
+      quotedMessage.reply(this.strings.defaultMessage, undefined, {
+        mentions: participants,
+      });
+      return;
+    }
+
+    throw new Error('No message was replied.');
+  }
+}
+
+module.exports = Everyone;

src/commands/index.js

@@ -5,6 +5,7 @@ module.exports = {
   Coin: require('./coin'),
   Commands: require('./commands'),
   Cron: require('./cron'),
+  Everyone: require('./everyone'),
   Links: require('./links'),
   Lyric: require('./lyric'),
   Report: require('./report'),