1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
# == Schema Information
# Schema version: 45
#
# Table name: public_bodies
#
# id :integer not null, primary key
# name :text not null
# short_name :text not null
# request_email :text not null
# version :integer not null
# last_edit_editor :string(255) not null
# last_edit_comment :text not null
# created_at :datetime not null
# updated_at :datetime not null
# url_name :text not null
#
# models/public_body.rb:
# A public body, from which information can be requested.
#
# Copyright (c) 2007 UK Citizens Online Democracy. All rights reserved.
# Email: francis@mysociety.org; WWW: http://www.mysociety.org/
#
# $Id: public_body.rb,v 1.46 2008-03-24 20:17:01 francis Exp $
require 'csv'
require 'set'
class PublicBody < ActiveRecord::Base
validates_presence_of :name
validates_presence_of :url_name
has_many :info_requests
has_many :public_body_tags
def self.categories_with_description
[
[ "department", "Ministerial departments", "a ministerial department" ],
[ "local_council", "Local councils", "a local council" ],
[ "non_ministerial_department", "Non-ministerial departments", "a non-ministerial department" ],
[ "npa", "National park authorities", "a national park authority" ],
[ "media", "Media", "a media organisation" ],
[ "police", "Police forces", "a police force" ],
[ "rda", "Regional development agencies", "a regional development agency" ],
[ "university", "Universities", "university" ],
[ "other", "Other", "other" ]
]
end
def self.categories
self.categories_with_description.map() { |a| a[0] }
end
def self.categories_by_tag
Hash[*self.categories_with_description.map() { |a| a[0..1] }.flatten]
end
def self.category_singular_by_tag
Hash[*self.categories_with_description.map() { |a| [a[0],a[2]] }.flatten]
end
def validate
# Request_email can be blank, meaning we don't have details
if self.request_email != ""
unless MySociety::Validate.is_valid_email(self.request_email)
errors.add(:request_email, "doesn't look like a valid email address")
end
end
end
acts_as_versioned
self.non_versioned_columns << 'created_at' << 'updated_at'
acts_as_solr :fields => [
{:name => { :boost => 10.0 }},
{:short_name => { :boost => 10.0 }},
{ :created_at => :date }
]
# When name or short name is changed, also change the url name
def short_name=(short_name)
write_attribute(:short_name, short_name)
self.update_url_name
end
def name=(name)
write_attribute(:name, name)
self.update_url_name
end
def update_url_name
url_name = MySociety::Format.simplify_url_part(self.short_or_long_name)
write_attribute(:url_name, url_name)
end
# Return the short name if present, or else long name
def short_or_long_name
if self.short_name.nil? # can happen during construction
self.name
else
self.short_name.empty? ? self.name : self.short_name
end
end
# Given an input string of tags, sets all tags to that string
def tag_string=(tag_string)
tags = tag_string.split(/\s+/).uniq
ActiveRecord::Base.transaction do
for public_body_tag in self.public_body_tags
public_body_tag.destroy
end
for tag in tags
public_body_tag = PublicBodyTag.new(:name => tag)
self.public_body_tags << public_body_tag
public_body_tag.public_body = self
end
end
end
def tag_string
return self.public_body_tags.map { |t| t.name }.join(' ')
end
# Find all public bodies with a particular tag
def self.find_by_tag(tag)
return PublicBodyTag.find(:all, :conditions => ['name = ?', tag] ).map { |t| t.public_body }
end
# Use tags to describe what type of thing this is
def type_of_authority
types = []
for tag in self.public_body_tags
if PublicBody.categories_by_tag.include?(tag.name)
types.push(PublicBody.category_singular_by_tag[tag.name])
end
end
if types.size > 0
types.join(", ")
else
return "a public authority"
end
end
# Import from CSV
def self.import_csv(csv, tag)
ActiveRecord::Base.transaction do
existing_bodies = PublicBody.find_by_tag(tag)
bodies_by_name = {}
set_of_existing = Set.new()
for existing_body in existing_bodies
bodies_by_name[existing_body.name] = existing_body
set_of_existing.add(existing_body.name)
end
set_of_importing = Set.new()
CSV::Reader.parse(csv) do |row|
name = row[1]
email = row[2]
next if name.nil? or email.nil?
name.strip!
email.strip!
if not MySociety::Validate.is_valid_email(email)
raise "invalid email:", name, " ", email, "\n"
end
if bodies_by_name[name]
# Already have the public body, just update email
public_body = bodies_by_name[name]
if public_body.request_email != email
public_body.request_email = email
public_body.last_edit_editor = 'import_csv'
public_body.last_edit_comment = 'Updated from spreadsheet'
public_body.save
end
else
# New public body
public_body = PublicBody.new(:name => name, :request_email => email, :short_name => "", :last_edit_editor => "import_csv", :last_edit_comment => 'Created from spreadsheet')
public_body.tag_string = tag
public_body.save!
end
set_of_importing.add(name)
end
# Give an error listing ones that are to be deleted
deleted_ones = set_of_existing - set_of_importing
if deleted_ones.size > 0
raise "Some " + tag + " bodies are in database, but not in CSV file:\n" + Array(deleted_ones).join(", ")
end
end
end
end
|
