Arrays of object IDs are a bad idea.

[rails.git] / app / controllers / message_controller.rb

diff --git a/app/controllers/message_controller.rb b/app/controllers/message_controller.rb
index 629d3301f03951017626b3d9579c6ed321b61643..2f71107f4b39e35720b78193d549a6f716d74e83 100644 (file)
--- a/app/controllers/message_controller.rb
+++ b/app/controllers/message_controller.rb
@@ -1,2 +1,94 @@
 class MessageController < ApplicationController
+  layout 'site'
+
+  before_filter :authorize_web
+  before_filter :require_user
+  before_filter :check_database_readable
+  before_filter :check_database_writable, :only => [:new, :reply, :mark]
+
+  # Allow the user to write a new message to another user. This action also 
+  # deals with the sending of that message to the other user when the user
+  # clicks send.
+  # The user_id param is the id of the user that the message is being sent to.
+  def new
+    @title = 'send message'
+    @to_user = User.find(params[:user_id])
+    if params[:message]
+      @message = Message.new(params[:message])
+      @message.to_user_id = @to_user.id
+      @message.from_user_id = @user.id
+      @message.sent_on = Time.now.getutc
+   
+      if @message.save
+        flash[:notice] = 'Message sent'
+        Notifier::deliver_message_notification(@message)
+        redirect_to :controller => 'message', :action => 'inbox', :display_name => @user.display_name
+      end
+    else
+      @title = params[:title]
+    end
+  rescue ActiveRecord::RecordNotFound
+    render :action => 'no_such_user', :status => :not_found
+  end
+
+  # Allow the user to reply to another message.
+  def reply
+    message = Message.find(params[:message_id], :conditions => ["to_user_id = ? or from_user_id = ?", @user.id, @user.id ])
+    @body = "On #{message.sent_on} #{message.sender.display_name} wrote:\n\n#{message.body.gsub(/^/, '> ')}" 
+    @title = "Re: #{message.title.sub(/^Re:\s*/, '')}"
+    @to_user = User.find(message.from_user_id)
+    render :action => 'new'
+  rescue ActiveRecord::RecordNotFound
+    render :action => 'no_such_user', :status => :not_found
+  end
+
+  # Show a message
+  def read
+    @title = 'read message'
+    @message = Message.find(params[:message_id], :conditions => ["to_user_id = ? or from_user_id = ?", @user.id, @user.id ])
+    @message.message_read = true if @message.to_user_id == @user.id
+    @message.save
+  rescue ActiveRecord::RecordNotFound
+    render :action => 'no_such_user', :status => :not_found
+  end
+
+  # Display the list of messages that have been sent to the user.
+  def inbox
+    @title = 'inbox'
+    if @user and params[:display_name] == @user.display_name
+    else
+      redirect_to :controller => 'message', :action => 'inbox', :display_name => @user.display_name
+    end
+  end
+
+  # Display the list of messages that the user has sent to other users.
+  def outbox
+    @title = 'outbox'
+    if @user and params[:display_name] == @user.display_name
+    else
+      redirect_to :controller => 'message', :action => 'outbox', :display_name => @user.display_name
+    end
+  end
+
+  # Set the message as being read or unread.
+  def mark
+    if params[:message_id]
+      id = params[:message_id]
+      message = Message.find_by_id(id)
+      if params[:mark] == 'unread'
+        message_read = false 
+        mark_type = 'unread'
+      else
+        message_read = true
+        mark_type = 'read'
+      end
+      message.message_read = message_read
+      if message.save
+        flash[:notice] = "Message marked as #{mark_type}"
+        redirect_to :controller => 'message', :action => 'inbox', :display_name => @user.display_name
+      end
+    end
+  rescue ActiveRecord::RecordNotFound
+    render :action => 'no_such_user', :status => :not_found
+  end
 end