added enable/disable command

structure/Client.js

@@ -106,7 +106,7 @@ class ModmailClient extends Client {
         const commandName = rawCommand.substring(prefix.length);
         const command = this.registry.find(commandName);
         if (!command) return;
-        message._caller = commandName;
+        message._caller = commandName.toLowerCase();
 
         if (command.showUsage && !args.length) {
 

structure/Modmail.js

@@ -29,6 +29,8 @@ class Modmail {
         this.replies = {};
 
         this.lastReminder = null;
+        this.disabled = false;
+        this.disabledReason = null;
 
         this.channels = new ChannelHandler(this, opts);
         this._ready = false;
@@ -65,6 +67,9 @@ class Modmail {
         // this.client.logger.info(`Fetching messages from discord for modmail`);
         // TODO: Fetch messages from discord in modmail channels
 
+        this.disabled = this.cache.misc.disabled || false;
+        this.disabledReason = this.cache.misc.disabledReason || null;
+
         this.channels.init();
         this._ready = true;
 
@@ -130,6 +135,13 @@ class Modmail {
         } else if (now - this.spammers[author.id].start > 15) this.spammers[author.id] = { start: now, count: 1, timeout: false, warned: false };
         else this.spammers[author.id].count++;
 
+        if (this.disabled) {
+            let reason = `Modmail has been disabled for the time being`;
+            if (this.disabledReason) reason += ` for the following reason:\n\n${this.disabledReason}`;
+            else reason += `.`;
+            return author.send(reason);
+        }
+
         const pastModmail = await this.cache.loadModmailHistory(author.id)
             .catch((err) => {
                 this.client.logger.error(`Error during loading of past mail:\n${err.stack}`);
@@ -415,6 +427,22 @@ class Modmail {
 
     }
 
+    disable (reason) {
+        this.disabled = true;
+        if (reason) this.disabledReason = reason;
+        else this.disabledReason = null;
+
+        this.cache.misc.disabled = true;
+        this.cache.misc.disabledReason = this.disabledReason;
+        this.cache.savePersistentCache();
+    }
+
+    enable () {
+        this.disabled = false;
+        this.cache.misc.disabled = false;
+        this.cache.savePersistentCache();
+    }
+
 }
 
 module.exports = Modmail;

structure/commands/Disable.js

@@ -0,0 +1,23 @@
+const Command = require('../Command');
+
+class Ping extends Command {
+
+    constructor (client) {
+        super(client, {
+            name: 'disable',
+            aliases: [ 'enable' ]
+        });
+    }
+
+    async execute ({ _caller }, { clean }) {
+
+        if (_caller === 'enable') this.client.modmail.enable();
+        else this.client.modmail.disable(clean);
+
+        return `:thumbsup: ${_caller}d`;
+
+    }
+
+}
+
+module.exports = Ping;