Moderator + admin access level for commands [#124]

* May now add property 'access' to commands specifying 'moderator' or 'admin' level access
* Add 'moderators' key to config
* Convert commands in admin module to use command marshalling listener rather than its own

config.json.sample

@@ -12,6 +12,7 @@
         }
     },
     "admins": [ "batman" ],
+    "moderators": [ "whatever" ],
     "moduleNames": [ "ignore", "admin", "command", "dice", "js", "kick", "quotes", "spelling", "youare" ],
     "language": "english",
     "debugMode": true

modules/admin/admin.js

@@ -148,21 +148,21 @@ var admin = function(dbot) {
         }
     };
 
+    commands['greload'].access = 'admin';
+    commands['reload'].access = 'admin';
+    commands['unload'].access = 'admin';
+    commands['load'].access = 'admin';
+    commands['join'].access = 'moderator';
+    commands['part'].access = 'moderator';
+    commands['opme'].access = 'moderator';
+    commands['say'].access = 'moderator';
+    commands['ban'].access = 'moderator';
+    commands['unban'].access = 'moderator';
+
     return {
         'name': 'admin',
         'ignorable': false,
-
-        /**
-         * Run the appropriate admin command given the input (and user).
-         */
-        'listener': function(event) {
-            var commandName = event.params[0];
-            if(commands.hasOwnProperty(commandName) && dbot.config.admins.include(event.user)) {
-                commands[commandName](event);
-                dbot.save();
-            }
-        },
-        'on': 'PRIVMSG'
+        'commands': commands
     };
 };
 

modules/command/command.js

@@ -18,6 +18,29 @@ var command = function(dbot) {
         return banned;
     };
 
+    /**
+     * Does the user have the correct access level to use the command?
+     */
+    var hasAccess = function(user, command) {
+        var access = true;
+        var accessNeeded = dbot.commands[command].access;
+
+        if(accessNeeded == 'admin') {
+            if(!dbot.config.admins.include(user)) {
+                access = false;
+            }
+        } else if(accessNeeded == 'moderator') {
+            if(!dbot.config.moderators.include(user) &&
+                    !dbot.config.admins.include(user)) {
+                access = false;
+            }
+        }
+        console.log(accessNeeded);
+        console.log(user);
+
+        return access;
+    };
+
     /**
      * Is user ignoring command?
      */
@@ -101,7 +124,7 @@ var command = function(dbot) {
             if(isBanned(event.user, commandName)) {
                 event.reply(dbot.t('command_ban', {'user': event.user})); 
             } else {
-                if(!isIgnoring(event.user, commandName)) {
+                if(!isIgnoring(event.user, commandName) && hasAccess(event.user, commandName)) {
                     if(applyRegex(commandName, event)) {
                         try {
                             dbot.commands[commandName](event);

run.js

@@ -5,7 +5,7 @@ require('./snippets');
 
 var DBot = function(timers) {
     // Load external files
-    var requiredConfigKeys = [ 'name', 'servers', 'admins', 'moduleNames', 'language', 'debugMode' ];
+    var requiredConfigKeys = [ 'name', 'servers', 'admins', 'moderators', 'moduleNames', 'language', 'debugMode' ];
     try {
         this.config = JSON.parse(fs.readFileSync('config.json', 'utf-8'));
     } catch(err) {