Move basic command handling to Server

source/server.rb

@@ -180,6 +180,23 @@ module Vrobot4::Server
          ""
       end
 
+      # Basic command message handler.
+      #
+      # Checks if the message starts with "." and splits the command
+      # from the arguments, then emits an on_command event.
+      #
+      # Otherwise, it will emit an on_message event.
+      #
+      # @param m [Vrobot4::Server::Message] the message to parse and emit
+      def handle_text_cmd m
+         if m.msg.start_with? '.'
+            arg = m.msg.split(' ', 2)
+            on_command m, arg[0][1 .. -1], (arg[1] or "")
+         else
+            on_message m
+         end
+      end
+
       protected
       # Implementation defined permission loader.
       # Loads information into +@mprm+.

source/servers/sv_discord.rb

@@ -31,12 +31,7 @@ class Sv_Discord < Vrobot4::Server::AudioServer
             reply:   -> (text) {evt.respond text},
             reply_b: -> (text) {evt.respond "```\n" + text + "```"}
 
-         if m.msg.start_with? '.'
-            arg = m.msg.split(' ', 2)
-            on_command m, arg[0][1..-1], (arg[1] or "")
-         else
-            on_message m
-         end
+         handle_text_cmd m
       end
    end
 
@@ -80,33 +75,27 @@ class Sv_Discord < Vrobot4::Server::AudioServer
    # (see Vrobot4::Server::Server#load_permissions)
    def load_permissions pinf
       @mprm = {chan: {}, role: {}, glob: {}}
-      pinf.each do |perm|
-         mod = Vrobot4::Module.get_module_type(perm["module"])[:type]
-         if perm.key? "channel"
+      pinf.each do |pr|
+         mod = Vrobot4::Module.get_module_type(pr["module"])[:type]
+         if pr.key? "channel"
             @mprm[:chan][mod] = ChannelPerms.new unless @mprm[:chan].key? mod
-            @mprm[:chan][mod][perm["channel"]] = true
-         elsif perm.key? "roles"
-            @mprm[:role][mod] = perm["roles"]
-         elsif perm.key? "enable"
-            @mprm[:glob][mod] = perm["enable"]
+            @mprm[:chan][mod][pr["channel"]] = true
+         elsif pr.key? "roles"
+            @mprm[:role][mod] = pr["roles"]
+         elsif pr.key? "enable"
+            @mprm[:glob][mod] = pr["enable"]
          end
-      end
+      end if pinf
    end
 
    class ChannelPerms
-      def initialize
-         @cprm = {}
-      end
+      def initialize() @cprm = {} end
 
       # Returns true if the channel is enabled, false otherwise.
-      def [] chan
-         @cprm[chan.name] or @cprm[chan.real.id]
-      end
+      def [](chan) @cprm[chan.name] or @cprm[chan.real.id] end
 
       # Sets a channel's permission on/off.
-      def []= chan, set
-         @cprm[chan] = set
-      end
+      def []=(chan, set) @cprm[chan] = set end
    end
    private_constant :ChannelPerms