Refactor osm-community-index and local chapters models

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index 8323ae5e7324b07bfd6870c7154cd93a76003bad..c2d5a73ae4720a6fb043c8367b4bbf27e1a349bf 100644 (file)
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -107,8 +107,8 @@ class SiteController < ApplicationController
   end
 
   def communities
-    @locale = params[:communities_locale] || I18n.locale
-    @local_chapters = Communities.local_chapters(@locale)
+    @locale = I18n.locale
+    @local_chapters = LocalChapter.local_chapters_with_locale(@locale)
   end
 
   def export; end

diff --git a/app/models/communities.rb b/app/models/communities.rb
deleted file mode 100644 (file)
index 0087352..0000000
--- a/app/models/communities.rb
+++ /dev/null
@@ -1,55 +0,0 @@
-class Communities
-  require "yaml"
-
-  @local_chapters = {}
-
-  def self.local_chapters(locale)
-    @local_chapters[locale] ||= local_chapter_for(locale)
-  end
-
-  def self.local_chapter_for(locale)
-    @local_chapters_index ||= load_local_chapters
-    locale_dict = locale_dict_for(locale)
-    localised_chapters = []
-    @local_chapters_index.each do |chapter|
-      id = chapter[:id]
-      name = locale_dict.dig(id, "name") || chapter[:name]
-      url = chapter[:url]
-      localised_chapters.push({ :id => id, :name => name, :url => url })
-    end
-    localised_chapters
-  end
-
-  def self.load_local_chapters
-    json_file = File.expand_path("node_modules/osm-community-index/dist/resources.json", Dir.pwd)
-    community_index = JSON.parse(File.read(json_file))
-    local_chapters = []
-    community_index["resources"].each do |id, resource|
-      resource.each do |key, value|
-        next unless key == "type" && value == "osm-lc" && id != "OSMF"
-
-        strings = resource["strings"]
-        chapter_name = strings["name"] || "!! " + strings["community"]
-        url = strings["url"]
-        local_chapters.push({ :id => id, :name => chapter_name, :url => url })
-      end
-    end
-    local_chapters
-  end
-
-  def self.locale_dict_for(locale_in)
-    locale = locale_in.to_s.tr("-", "_")
-    full_local_path = File.expand_path("node_modules/osm-community-index/i18n/#{locale}.yaml", Dir.pwd)
-    locale_dict = {}
-    if File.exist?(full_local_path)
-      locale_dict = YAML.safe_load(File.read(full_local_path))[locale]
-    else
-      shortened_locale = locale.split("_").first
-      if shortened_locale != locale
-        shortened_local_path = File.expand_path("node_modules/osm-community-index/i18n/#{shortened_locale}.yaml", Dir.pwd)
-        locale_dict = YAML.safe_load(File.read(shortened_local_path))[shortened_locale] if File.exist?(shortened_local_path)
-      end
-    end
-    locale_dict
-  end
-end

diff --git a/app/models/local_chapter.rb b/app/models/local_chapter.rb
new file mode 100644 (file)
index 0000000..99e6963
--- /dev/null
+++ b/app/models/local_chapter.rb
@@ -0,0 +1,36 @@
+class LocalChapter
+
+  attr_reader :id, :name, :url
+
+  @localised_chapters = {}
+
+  def initialize(id, name, url)
+    @id = id
+    @name = name
+    @url = url
+  end
+
+  def self.local_chapters_with_locale(locale)
+    @localised_chapters[locale] ||= load_local_chapters(locale)
+  end
+
+  protected
+
+  def self.load_local_chapters(locale)
+    community_index = OsmCommunityIndex.community_index
+    localised_strings = OsmCommunityIndex.localised_strings(locale)
+    local_chapters = []
+    community_index["resources"].each do |id, resource|
+      resource.each do |key, value|
+        next unless key == "type" && value == "osm-lc" && id != "OSMF"
+
+        strings = resource["strings"]
+        name = localised_strings.dig(id, "name") || strings["name"] || strings["community"]
+        url = strings["url"]
+        local_chapters.push(LocalChapter.new(id, name, url))
+      end
+    end
+    local_chapters
+  end
+
+end
\ No newline at end of file

diff --git a/app/models/osm_community_index.rb b/app/models/osm_community_index.rb
new file mode 100644 (file)
index 0000000..1f2bfd4
--- /dev/null
+++ b/app/models/osm_community_index.rb
@@ -0,0 +1,52 @@
+class OsmCommunityIndex
+  require "yaml"
+
+  @localised_strings = {}
+
+  def self.community_index
+    @community_index ||= community_index_from_json
+  end
+
+  def self.localised_strings(locale)
+    @localised_strings[locale] ||= locale_hash_from_json(locale)
+  end
+
+  protected
+
+  def self.community_index_from_json
+    json_file = Rails.root.join("node_modules/osm-community-index/dist/resources.json")
+    JSON.parse(File.read(json_file))
+  end
+
+  def self.locale_hash_from_json(locale_in)
+    locale = locale_in.to_s.tr("-", "_")
+    # try the passed in locale
+    json = load_locale_json(locale)
+    unless json.nil?
+      return json
+    end
+
+    # now try it without it's country part (eg 'en' instead of 'en_GB')
+    shortened_locale = locale.split("_").first
+    unless shortened_locale === locale
+      json = load_locale_json(shortened_locale)
+      unless json.nil?
+        return json
+      end
+    end
+
+    # if nothing else works, then return "en"
+    load_locale_json("en")
+  end
+
+  def self.load_locale_json(locale)
+    json_path = Rails.root.join("node_modules/osm-community-index/i18n/#{locale}.yaml")
+    if File.exist?(json_path)
+      response = YAML.safe_load(File.read(json_path))[locale]
+    else
+      response = nil
+    end
+    response
+  end
+
+end

diff --git a/app/views/site/communities.html.erb b/app/views/site/communities.html.erb
index d09c36caa052f5460823a3494982701fe185c150..265b26e8052784b0d856a95567914181f6cd3154 100644 (file)
--- a/app/views/site/communities.html.erb
+++ b/app/views/site/communities.html.erb
@@ -11,7 +11,7 @@
   <p><%= t ".local_chapters.list_text", :locale => @locale %></p>
   <ul>
     <% @local_chapters.each do |chapter| %>
-      <li><a href="<%= chapter[:url] %>"><%= chapter[:name] %></a></li>
+      <li><a href="<%= chapter.url %>"><%= chapter.name %></a></li>
     <% end %>
   </ul>
   <h2><%= t ".other_groups.title", :locale => @locale %></h2>