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# app/controllers/body_controller.rb:
# Show information about a public body.
#
# Copyright (c) 2007 UK Citizens Online Democracy. All rights reserved.
# Email: francis@mysociety.org; WWW: http://www.mysociety.org/
#
# $Id: body_controller.rb,v 1.10 2008-03-24 15:40:53 francis Exp $
class BodyController < ApplicationController
# XXX tidy this up with better error messages, and a more standard infrastructure for the redirect to canonical URL
def show
if MySociety::Format.simplify_url_part(params[:url_name]) != params[:url_name]
redirect_to :url_name => MySociety::Format.simplify_url_part(params[:url_name])
return
end
@public_bodies = PublicBody.find(:all,
:conditions => [ "url_name = ?", params[:url_name] ])
if @public_bodies.size > 1
raise "Two bodies with the same URL name: " . params[:url_name]
end
# If none found, then search the history of short names, and do a redirect
if @public_bodies.size == 0
@public_bodies = PublicBody.find(:all,
:conditions => [ "id in (select public_body_id from public_body_versions where url_name = ?)", params[:url_name] ])
if @public_bodies.size > 1
raise "Two bodies with the same historical URL name: " . params[:url_name]
end
if @public_bodies.size == 0
raise "None found" # XXX proper 404
end
redirect_to show_public_body_url(:url_name => @public_bodies[0].url_name)
end
@public_body = @public_bodies[0]
end
def list
@tag = params[:tag]
if @tag.nil?
conditions = []
elsif @tag == 'other'
category_list = PublicBody.categories.map{|c| "'"+c+"'"}.join(",")
conditions = ['(select count(*) from public_body_tags where public_body_tags.public_body_id = public_bodies.id
and public_body_tags.name in (' + category_list + ')) = 0']
else
conditions = ['(select count(*) from public_body_tags where public_body_tags.public_body_id = public_bodies.id
and public_body_tags.name = ?) > 0', @tag]
end
@public_bodies = PublicBody.paginate(
:order => "public_bodies.name", :page => params[:page], :per_page => 25,
:conditions => conditions
)
@description = "All"
if not @tag.nil?
@description = PublicBody.categories_by_tag[@tag]
if @description.nil?
@description = @tag
end
end
end
end
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