clean this up when home

1 files changed, 37 insertions, 0 deletions

diff --git a/src/modules/greeting.js b/src/modules/greeting.js
new file mode 100644
index 0000000..f85bde9
--- /dev/null
+++ b/src/modules/greeting.js
@@ -0,0 +1,37 @@
+const path = require('path');
+const fs = require('fs');
+const config = require('../config');
+const utils = require('../utils');
+
+module.exports = ({ bot }) => {
+  if (! config.enableGreeting) return;
+
+  bot.on('guildMemberAdd', (guild, member) => {
+    const guildGreeting = config.guildGreetings[guild.id];
+    if (! guildGreeting || (! guildGreeting.message && ! guildGreeting.attachment)) return;
+
+    function sendGreeting(message, file) {
+      bot.getDMChannel(member.id).then(channel => {
+        if (! channel) return;
+
+        channel.createMessage(message || '', file)
+          .catch(e => {
+            if (e.code === 50007) return;
+            throw e;
+          });
+      });
+    }
+
+    const greetingMessage = utils.readMultilineConfigValue(guildGreeting.message);
+
+    if (guildGreeting.attachment) {
+      const filename = path.basename(guildGreeting.attachment);
+      fs.readFile(guildGreeting.attachment, (err, data) => {
+        const file = {file: data, name: filename};
+        sendGreeting(greetingMessage, file);
+      });
+    } else {
+      sendGreeting(greetingMessage);
+    }
+  });
+};