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# -*- coding: utf-8 -*-
# app/controllers/public_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/
require 'fastercsv'
class PublicBodyController < ApplicationController
# XXX tidy this up with better error messages, and a more standard infrastructure for the redirect to canonical URL
def show
long_cache
if MySociety::Format.simplify_url_part(params[:url_name], 'body') != params[:url_name]
redirect_to :url_name => MySociety::Format.simplify_url_part(params[:url_name], 'body'), :status => :moved_permanently
return
end
@locale = self.locale_from_params()
PublicBody.with_locale(@locale) do
@public_body = PublicBody.find_by_url_name_with_historic(params[:url_name])
raise ActiveRecord::RecordNotFound.new("None found") if @public_body.nil?
if @public_body.url_name.nil?
redirect_to :back
return
end
# If found by historic name, or alternate locale name, redirect to new name
if @public_body.url_name != params[:url_name]
redirect_to show_public_body_url(:url_name => @public_body.url_name)
return
end
set_last_body(@public_body)
top_url = main_url("/")
@searched_to_send_request = false
referrer = request.env['HTTP_REFERER']
if !referrer.nil? && referrer.match(%r{^#{top_url}search/.*/bodies$})
@searched_to_send_request = true
end
@view = params[:view]
params[:latest_status] = @view
query = make_query_from_params
query += " requested_from:#{@public_body.url_name}"
# Use search query for this so can collapse and paginate easily
# XXX really should just use SQL query here rather than Xapian.
sortby = "described"
begin
@xapian_requests = perform_search([InfoRequestEvent], query, sortby, 'request_collapse')
if (@page > 1)
@page_desc = " (page " + @page.to_s + ")"
else
@page_desc = ""
end
rescue
@xapian_requests = nil
end
@track_thing = TrackThing.create_track_for_public_body(@public_body)
@feed_autodetect = [ { :url => do_track_url(@track_thing, 'feed'), :title => @track_thing.params[:title_in_rss], :has_json => true } ]
respond_to do |format|
format.html { @has_json = true; render :template => "public_body/show"}
format.json { render :json => @public_body.json_for_api }
end
end
end
def view_email
@public_body = PublicBody.find_by_url_name_with_historic(params[:url_name])
raise ActiveRecord::RecordNotFound.new("None found") if @public_body.nil?
PublicBody.with_locale(self.locale_from_params()) do
if params[:submitted_view_email]
if verify_recaptcha
flash.discard(:error)
render :template => "public_body/view_email"
return
end
flash.now[:error] = _("There was an error with the words you entered, please try again.")
end
render :template => "public_body/view_email_captcha"
end
end
def list
long_cache
# XXX move some of these tag SQL queries into has_tag_string.rb
@query = "%#{params[:public_body_query].nil? ? "" : params[:public_body_query]}%"
@tag = params[:tag]
@locale = self.locale_from_params()
default_locale = I18n.default_locale.to_s
locale_condition = "(upper(public_body_translations.name) LIKE upper(?)
OR upper(public_body_translations.notes) LIKE upper (?))
AND public_body_translations.locale = ?
AND public_bodies.id <> #{PublicBody.internal_admin_body.id}"
if @tag.nil? or @tag == "all"
@tag = "all"
conditions = [locale_condition, @query, @query, default_locale]
elsif @tag == 'other'
category_list = PublicBodyCategories::get().tags().map{|c| "'"+c+"'"}.join(",")
conditions = [locale_condition + ' AND (select count(*) from has_tag_string_tags where has_tag_string_tags.model_id = public_bodies.id
and has_tag_string_tags.model = \'PublicBody\'
and has_tag_string_tags.name in (' + category_list + ')) = 0', @query, @query, default_locale]
elsif @tag.size == 1
@tag.upcase!
conditions = [locale_condition + ' AND public_body_translations.first_letter = ?', @query, @query, default_locale, @tag]
elsif @tag.include?(":")
name, value = HasTagString::HasTagStringTag.split_tag_into_name_value(@tag)
conditions = [locale_condition + ' AND (select count(*) from has_tag_string_tags where has_tag_string_tags.model_id = public_bodies.id
and has_tag_string_tags.model = \'PublicBody\'
and has_tag_string_tags.name = ? and has_tag_string_tags.value = ?) > 0', @query, @query, default_locale, name, value]
else
conditions = [locale_condition + ' AND (select count(*) from has_tag_string_tags where has_tag_string_tags.model_id = public_bodies.id
and has_tag_string_tags.model = \'PublicBody\'
and has_tag_string_tags.name = ?) > 0', @query, @query, default_locale, @tag]
end
if @tag == "all"
@description = ""
elsif @tag.size == 1
@description = _("beginning with ‘{{first_letter}}’", :first_letter=>@tag)
else
category_name = PublicBodyCategories::get().by_tag()[@tag]
if category_name.nil?
@description = _("matching the tag ‘{{tag_name}}’", :tag_name=>@tag)
else
@description = _("in the category ‘{{category_name}}’", :category_name=>category_name)
end
end
PublicBody.with_locale(@locale) do
@public_bodies = PublicBody.paginate(
:order => "public_body_translations.name", :page => params[:page], :per_page => 100,
:conditions => conditions,
:joins => :translations
)
render :template => "public_body/list"
end
end
# Used so URLs like /local/islington work, for use e.g. writing to a local paper.
def list_redirect
@tag = params[:tag]
redirect_to list_public_bodies_url(:tag => @tag)
end
def list_all_csv
send_data(PublicBody.export_csv, :type=> 'text/csv; charset=utf-8; header=present',
:filename => 'all-authorities.csv',
:disposition =>'attachment', :encoding => 'utf8')
end
# Type ahead search
def search_typeahead
# Since acts_as_xapian doesn't support the Partial match flag, we work around it
# by making the last work a wildcard, which is quite the same
query = params[:query]
@xapian_requests = perform_search_typeahead(query, PublicBody)
render :partial => "public_body/search_ahead"
end
end
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