main
1#!/usr/bin/env ruby
2
3require 'bundler/inline'
4
5gemfile do
6 source 'https://rubygems.org'
7
8 gem 'activesupport'
9 gem 'actionview'
10 gem 'csv'
11end
12
13require 'action_view'
14require 'action_view/helpers'
15require 'active_support'
16require 'active_support/core_ext/string'
17require 'csv'
18require 'erb'
19
20# https://data.calgary.ca/Demographics/Census-by-Community-2019/rkfr-buzb/about_data
21# CLASS,CLASS_CODE,COMM_CODE,NAME,SECTOR,SRG,COMM_STRUCTURE,CNSS_YR,FOIP_IND,RES_CNT,DWELL_CNT,PRSCH_CHLD,ELECT_CNT,EMPLYD_CNT,OWNSHP_CNT,DOG_CNT,CAT_CNT,PUB_SCH,SEP_SCH,PUBSEP_SCH,OTHER_SCH,UNKNWN_SCH,SING_FAMLY,DUPLEX,MULTI_PLEX,APARTMENT,TOWN_HOUSE,MANUF_HOME,CONV_STRUC,COMUNL_HSE,RES_COMM,OTHER_RES,NURSING_HM,OTHER_INST,HOTEL_CNT,OTHER_MISC,APT_NO_RES,APT_OCCPD,APT_OWNED,APT_PERSON,APT_VACANT,APT_UC,APT_NA,CNV_NO_RES,CNV_OCCPD,CNV_OWNED,CNV_PERSON,CNV_VACANT,CNV_UC,CNV_NA,DUP_NO_RES,DUP_OCCPD,DUP_OWNED,DUP_PERSON,DUP_VACANT,DUP_UC,DUP_NA,MFH_NO_RES,MFH_OCCPD,MFH_OWNED,MFH_PERSON,MFH_VACANT,MFH_UC,MFH_NA,MUL_NO_RES,MUL_OCCPD,MUL_OWNED,MUL_PERSON,MUL_VACANT,MUL_UC,MUL_NA,OTH_NO_RES,OTH_OCCPD,OTH_OWNED,OTH_PERSON,OTH_VACANT,OTH_UC,OTH_NA,TWN_NO_RES,TWN_OCCPD,TWN_OWNED,TWN_PERSON,TWN_VACANT,TWN_UC,TWN_NA,SF_NO_RES,SF_OCCPD,SF_OWNED,SF_PERSON,SF_VACANT,SF_UC,SF_NA,OTH_STRTY,DWELSZ_1,DWELSZ_2,DWELSZ_3,DWELSZ_4_5,DWELSZ_6,MALE_CNT,FEMALE_CNT,MALE_0_4,MALE_5_14,MALE_15_19,MALE_20_24,MALE_25_34,MALE_35_44,MALE_45_54,MALE_55_64,MALE_65_74,MALE_75,FEM_0_4,FEM_5_14,FEM_15_19,FEM_20_24,FEM_25_34,FEM_35_44,FEM_45_54,FEM_55_64,FEM_65_74,FEM_75,MF_0_4,MF_5_14,MF_15_19,MF_20_24,MF_25_34,MF_35_44,MF_45_54,MF_55_64,MF_65_74,MF_75,OTHER_CNT,OTHER_0_4,OTHER_5_14,OTHER_15_19,OTHER_20_24,OTHER_25_34,OTHER_35_44,OTHER_45_54,OTHER_55_64,OTHER_65_74,OTHER_75,multipolygon
22class Community
23 include ActionView::Helpers::NumberHelper
24
25 def initialize(row)
26 @row = row
27 end
28
29 def name
30 self[:name]
31 end
32
33 def percent(key)
34 return 0 if self[:res_cnt].to_i.zero?
35
36 ((self[key].to_f / self[:res_cnt].to_f) * 100).round(1)
37 end
38
39 def homepage_url
40 "https://www.calgary.ca/communities/profiles/#{name.parameterize}.html"
41 end
42
43 def profile_url
44 "https://www.calgary.ca/content/dam/www/csps/cns/documents/community_social_statistics/community-profiles/#{name.parameterize}.pdf"
45 end
46
47 def projection_url
48 "https://www.calgary.ca/content/dam/www/csps/cns/documents/community_social_statistics/#{name.parameterize}-pp.pdf"
49 end
50
51 def [](key)
52 @row.fetch(key.to_s.upcase)
53 end
54
55 def <=>(other)
56 [self[:sector], self.name] <=> [other[:sector], other.name]
57 end
58
59 def properties
60 Enumerator.new do |yielder|
61 Property.each do |property|
62 yielder.yield property if property[:comm_code] == self[:comm_code]
63 end
64 end
65 end
66
67 def create_content_in(dir)
68 target_dir = "#{dir}/#{self[:comm_code].parameterize}"
69 FileUtils.mkdir_p(target_dir, verbose: true)
70 create_readme_in(target_dir)
71 end
72
73 private
74
75 def create_readme_in(dir)
76 erb = ERB.new(IO.read("templates/community.md.erb"), trim_mode: "-")
77 IO.write("#{dir}/README.md", erb.result(binding))
78 end
79end
80
81class Census
82 include Enumerable
83
84 def initialize(path)
85 @path = path
86 end
87
88 def sectors
89 map { |x| x[:sector] }.uniq
90 end
91
92 def each
93 CSV.foreach(@path, headers: true) do |row|
94 community = Community.new(row)
95 yield community if community[:class].include?("Residential")
96 end
97 end
98
99 def create_content_in(dir)
100 FileUtils.mkdir_p(dir, verbose: true)
101 erb = ERB.new(IO.read("templates/city.md.erb"), trim_mode: "-")
102 IO.write("#{dir}/README.md", erb.result(binding))
103
104 each do |community|
105 community.create_content_in(dir)
106 end
107 end
108end
109
110# https://data.calgary.ca/Government/Current-Year-Property-Assessments-Parcel-/4bsw-nn7w/about_data
111# ROLL_YEAR,ROLL_NUMBER,ADDRESS,ASSESSED_VALUE,ASSESSMENT_CLASS,ASSESSMENT_CLASS_DESCRIPTION,RE_ASSESSED_VALUE,NR_ASSESSED_VALUE,FL_ASSESSED_VALUE,COMM_CODE,COMM_NAME,YEAR_OF_CONSTRUCTION,LAND_USE_DESIGNATION,PROPERTY_TYPE,LAND_SIZE_SM,LAND_SIZE_SF,LAND_SIZE_AC,MOD_DATE,SUB_PROPERTY_USE,MULTIPOLYGON,UNIQUE_KEY
112class Property
113 def initialize(row)
114 @row = row
115 end
116
117 def [](key)
118 @row.fetch(key.to_s.upcase)
119 end
120
121 def residential?
122 self[:assessment_class_description] == "Residential"
123 end
124
125 def <=>(other)
126 self[:address] <=> other[:address]
127 end
128
129 class << self
130 def each(path = "data/Current_Year_Property_Assessments__Parcel__20240524.csv")
131 @properties ||= CSV
132 .read(path, headers: true)
133 .map { |x| Property.new(x) }
134 .sort
135 @properties.each do |property|
136 yield property if property.residential?
137 end
138 end
139 end
140end
141
142Census
143 .new("data/Census_by_Community_2019_20240524.csv")
144 .create_content_in("yyc")