Implement API endpoint to query permissions.

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

diff --git a/app/controllers/message_controller.rb b/app/controllers/message_controller.rb
index c266582f5633eda40c02596e6d1925e7cc312590..94bee5d3505ced54ab3339735322bed32144d811 100644 (file)
--- a/app/controllers/message_controller.rb
+++ b/app/controllers/message_controller.rb
@@ -1,25 +1,130 @@
 class MessageController < ApplicationController
   layout 'site'
-  #  before_filter :authorize
+
   before_filter :authorize_web
+  before_filter :set_locale
   before_filter :require_user
+  before_filter :lookup_this_user, :only => [:new]
+  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 display_name param is the display name of the user that the message is being sent to.
   def new
     if params[:message]
-      body = params[:message][:body]
-      title = params[:message][:title]
-      message = Message.new
-      message.body = body
-      message.title = title
-      message.to_user_id = User.find_by_display_name(params[:display_name]).id
-      message.from_user_id = @user.id
-      message.sent_on = Time.now
-      if message.save
-        flash[:notice] = 'Message sent'
+      if @user.sent_messages.where("sent_on >= ?", Time.now.getutc - 1.hour).count >= MAX_MESSAGES_PER_HOUR
+        flash[:error] = t 'message.new.limit_exceeded'
+      else
+        @message = Message.new(params[:message])
+        @message.to_user_id = @this_user.id
+        @message.from_user_id = @user.id
+        @message.sent_on = Time.now.getutc
+
+        if @message.save
+          flash[:notice] = t 'message.new.message_sent'
+          Notifier.message_notification(@message).deliver
+          redirect_to :controller => 'message', :action => 'inbox', :display_name => @user.display_name
+        end
+      end
+    else
+      @title = t 'message.new.title'
+    end
+  end
+
+  # Allow the user to reply to another message.
+  def reply
+    message = Message.find(params[:message_id])
+
+    if message.to_user_id == @user.id then
+      @body = "On #{message.sent_on} #{message.sender.display_name} wrote:\n\n#{message.body.gsub(/^/, '> ')}"
+      @title = @subject = "Re: #{message.title.sub(/^Re:\s*/, '')}"
+      @this_user = User.find(message.from_user_id)
+
+      render :action => 'new'
+    else
+      flash[:notice] = t 'message.reply.wrong_user', :user => @user.display_name
+      redirect_to :controller => "user", :action => "login", :referer => request.fullpath
+    end
+  rescue ActiveRecord::RecordNotFound
+    @title = t'message.no_such_message.title'
+    render :action => 'no_such_message', :status => :not_found
+  end
+
+  # Show a message
+  def read
+    @title = t 'message.read.title'
+    @message = Message.find(params[:message_id])
+
+    if @message.to_user_id == @user.id or @message.from_user_id == @user.id then
+      @message.message_read = true if @message.to_user_id == @user.id
+      @message.save
+    else
+      flash[:notice] = t 'message.read.wrong_user', :user => @user.display_name
+      redirect_to :controller => "user", :action => "login", :referer => request.fullpath
+    end
+  rescue ActiveRecord::RecordNotFound
+    @title = t'message.no_such_message.title'
+    render :action => 'no_such_message', :status => :not_found
+  end
+
+  # Display the list of messages that have been sent to the user.
+  def inbox
+    @title = t 'message.inbox.title'
+    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 = t 'message.outbox.title'
+    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
+    @message = Message.where("to_user_id = ? OR from_user_id = ?", @user.id, @user.id).find(params[:message_id])
+    if params[:mark] == 'unread'
+      message_read = false
+      notice = t 'message.mark.as_unread'
+    else
+      message_read = true
+      notice = t 'message.mark.as_read'
+    end
+    @message.message_read = message_read
+    if @message.save
+      if not request.xhr?
+        flash[:notice] = notice
+        redirect_to :controller => 'message', :action => 'inbox', :display_name => @user.display_name
+      end
+    end
+  rescue ActiveRecord::RecordNotFound
+    @title = t'message.no_such_message.title'
+    render :action => 'no_such_message', :status => :not_found
+  end
+
+  # Delete the message.
+  def delete
+    message = Message.where("to_user_id = ? OR from_user_id = ?", @user.id, @user.id).find(params[:message_id])
+    message.from_user_visible = false if message.sender == @user
+    message.to_user_visible = false if message.recipient == @user
+    if message.save
+      flash[:notice] = t 'message.delete.deleted'
+
+      if params[:referer]
+        redirect_to params[:referer]
       else
-        @message.errors.add("Sending message failed")
+        redirect_to :controller => 'message', :action => 'inbox', :display_name => @user.display_name
       end
-      
-   end
+    end
+  rescue ActiveRecord::RecordNotFound
+    @title = t'message.no_such_message.title'
+    render :action => 'no_such_message', :status => :not_found
   end
 end