app/controllers/user_blocks_controller.rb

   1 class UserBlocksController < ApplicationController
   2   layout 'site'
   3
   4   before_filter :authorize_web
   5   before_filter :set_locale
   6   before_filter :require_user, :only => [:new, :create, :edit, :delete]
   7   before_filter :require_moderator, :only => [:new, :create, :edit, :delete]
   8
   9   def index
  10     @user_blocks_pages, @user_blocks = paginate(:user_blocks,
  11                                             :include => [:user, :creator, :revoker],
  12                                             :order => "user_blocks.ends_at DESC",
  13                                             :per_page => 20)
  14   end
  15
  16   def show
  17     @user_block = UserBlock.find(params[:id])
  18
  19     if @user and @user.id == @user_block.user_id
  20       @user_block.needs_view = false
  21       @user_block.save!
  22     end
  23   end
  24
  25   def new
  26     @user_block = UserBlock.new
  27     @display_name = params[:display_name]
  28     @this_user = User.find_by_display_name(@display_name, :conditions => {:visible => true})
  29   end
  30
  31   # GET /user_blocks/1/edit
  32   def edit
  33     @user_block = UserBlock.find(params[:id])
  34     params[:user_block_period] = ((@user_block.ends_at - Time.now.getutc) / 1.hour).ceil.to_s
  35   end
  36
  37   def create
  38     @display_name = params[:display_name]
  39     @this_user = User.find_by_display_name(@display_name, :conditions => {:visible => true})
  40     block_period = [UserBlock::PERIODS.max, params[:user_block_period].to_i].min
  41
  42     @user_block = UserBlock.new(:user_id => @this_user.id,
  43                                 :creator_id => @user.id,
  44                                 :reason => params[:user_block][:reason],
  45                                 :ends_at => Time.now.getutc() + block_period.hours,
  46                                 :needs_view => params[:user_block][:needs_view])
  47
  48     if (@this_user and @user.moderator? and
  49         params[:tried_contacting] == "yes" and
  50         params[:tried_waiting] == "yes" and
  51         block_period >= 0)
  52       if @user_block.save
  53         flash[:notice] = t('user_block.create.flash', :name => @display_name)
  54         redirect_to @user_block
  55       else
  56         render :action => "new"
  57       end
  58     else
  59       if !@user.moderator?
  60         flash[:notice] = t('user_block.create.not_a_moderator')
  61       elsif params[:tried_contacting] != "yes"
  62         flash[:notice] = t('user_block.create.try_contacting')
  63       elsif params[:tried_waiting] != "yes"
  64         flash[:notice] = t('user_block.create.try_waiting')
  65       else
  66         flash[:notice] = t('user_block.create.bad_parameters')
  67       end
  68       @display_name = @this_user.nil? ? '' : @this_user.display_name
  69
  70       render :action => "new"
  71     end
  72   end
  73
  74   def update
  75     @user_block = UserBlock.find(params[:id])
  76     block_period = [72, params[:user_block_period].to_i].min
  77
  78     if @user_block.creator_id != @user.id
  79       flash[:notice] = t('user_block.update.only_creator_can_edit')
  80       redirect_to(@user_block)
  81
  82     elsif !@user_block.active?
  83       flash[:notice] = t('user_block.update.block_expired')
  84       redirect_to(@user_block)
  85
  86     elsif @user_block.update_attributes({ :ends_at => Time.now.getutc() + block_period.hours,
  87                                           :reason => params[:user_block][:reason],
  88                                           :needs_view => params[:user_block][:needs_view] })
  89       flash[:notice] = t('user_block.update.success')
  90       redirect_to(@user_block)
  91     else
  92       render :action => "edit"
  93     end
  94   end
  95
  96   ##
  97   # revokes the block, setting the end_time to now
  98   def revoke
  99     @user_block = UserBlock.find(params[:id])
 100
 101     if !@user.moderator?
 102       flash[:notice] = t('user_block.create.not_a_moderator')
 103       redirect_to @user_block
 104
 105     elsif params[:confirm]
 106       if @user_block.revoke!
 107         flash[:notice] = t'user_block.revoke.flash'
 108         redirect_to(@user_block)
 109       else
 110         flash[:notice] = t'user_block.revoke.error'
 111         render :action => "edit"
 112       end
 113     end
 114   end
 115
 116   ##
 117   # shows a list of all the blocks on the given user
 118   def blocks_on
 119     @this_user = User.find_by_display_name(params[:display_name])
 120
 121     @user_blocks_pages, @user_blocks = paginate(:user_blocks,
 122                                                 :include => [:user, :creator, :revoker],
 123                                                 :conditions => {:user_id => @this_user.id},
 124                                                 :order => "user_blocks.ends_at DESC",
 125                                                 :per_page => 20)
 126   end
 127
 128   ##
 129   # shows a list of all the blocks by the given user.
 130   def blocks_by
 131     @this_user = User.find_by_display_name(params[:display_name])
 132
 133     @user_blocks_pages, @user_blocks = paginate(:user_blocks,
 134                                             :include => [:user, :creator, :revoker],
 135                                             :conditions => {:creator_id => @this_user.id},
 136                                             :order => "user_blocks.ends_at DESC",
 137                                             :per_page => 20)
 138   end
 139
 140   private
 141   def require_moderator
 142     redirect_to "/403.html" unless @user.moderator?
 143   end
 144
 145 end