sources: factor out Source::URL::Mastodon.

app/logical/sources/strategies/mastodon.rb

@@ -1,44 +1,20 @@
 # frozen_string_literal: true
 
-# Image URLS:
-# * https://img.pawoo.net/media_attachments/files/001/297/997/small/c4272a09570757c2.png
-# * https://img.pawoo.net/media_attachments/files/001/297/997/original/c4272a09570757c2.png
-# * https://pawoo.net/media/lU2uV7C1MMQSb1czwvg
-#
-# Page URLS:
-# * https://pawoo.net/@evazion/19451018
-# * https://pawoo.net/web/statuses/19451018
-#
-# Account URLS:
-# * https://pawoo.net/@evazion
-# * https://pawoo.net/web/accounts/47806
-#
-# OAUTH URLS: (NOTE: ID IS DIFFERENT FROM ACCOUNT URL ID)
-# * https://pawoo.net/oauth_authentications/17230064
-
+# @see Source::URL::Mastodon
 module Sources::Strategies
   class Mastodon < Base
-    HOST = %r{\Ahttps?://(?:www\.)?(?<domain>pawoo\.net|baraag\.net)}i
-    IMAGE = %r{\Ahttps?://(?:img\.pawoo\.net|baraag\.net(?:/system(?:/cache)?)?)/media_attachments/files/((?:\d+/)+\d+)}
-    NAMED_PROFILE = %r{#{HOST}/@(?<artist_name>\w+)}i
-    ID_PROFILE = %r{#{HOST}/web/accounts/(?<account_id>\d+)}
-
-    STATUS1 = %r{\A#{HOST}/web/statuses/(?<status_id>\d+)}
-    STATUS2 = %r{\A#{NAMED_PROFILE}/(?<status_id>\d+)}
-
-    def domains
-      ["pawoo.net", "baraag.net"]
+    def match?
+      Source::URL::Mastodon === parsed_url
     end
 
     def site_name
-      parsed_url.domain
+      parsed_url.site_name
     end
 
-    def file_host
+    def domain
       case site_name
-      when "pawoo.net" then "img.pawoo.net"
-      when "baraag.net" then "baraag.net/system"
-      else site_name
+      when "Pawoo" then "pawoo.net"
+      when "Baraag" then "baraag.net"
       end
     end
 
@@ -47,8 +23,8 @@ module Sources::Strategies
     end
 
     def image_urls
-      if url =~ %r{#{IMAGE}/(?:small|original)/([a-z0-9]+\.\w+)\z}i
-        ["https://#{file_host}/media_attachments/files/#{$1}/original/#{$2}"]
+      if parsed_url.image_url?
+        [parsed_url.full_image_url]
       else
         api_response.image_urls
       end
@@ -60,15 +36,15 @@ module Sources::Strategies
       return if status_id.blank?
 
       if artist_name.present?
-        "https://#{site_name}/@#{artist_name}/#{status_id}"
+        "https://#{domain}/@#{artist_name}/#{status_id}"
       else
-        "https://#{site_name}/web/statuses/#{status_id}"
+        "https://#{domain}/web/statuses/#{status_id}"
       end
     end
 
     def profile_url
       if artist_name_from_url.present?
-        "https://#{site_name}/@#{artist_name_from_url}"
+        "https://#{domain}/@#{artist_name_from_url}"
       elsif api_response.present? && api_response.profile_url.present?
         api_response.profile_url
       end
@@ -76,7 +52,7 @@ module Sources::Strategies
 
     def account_url
       return if account_id.blank?
-      "https://#{site_name}/web/accounts/#{account_id}"
+      "https://#{domain}/web/accounts/#{account_id}"
     end
 
     def profile_urls
@@ -88,7 +64,7 @@ module Sources::Strategies
     end
 
     def artist_name_from_url
-      urls.map { |url| url[NAMED_PROFILE, :artist_name] }.compact.first
+      parsed_url.username || parsed_referer&.username
     end
 
     def other_names
@@ -96,11 +72,11 @@ module Sources::Strategies
     end
 
     def account_id
-      urls.map { |url| url[ID_PROFILE, :account_id] }.compact.first || api_response.account_id
+      parsed_url.user_id || parsed_referer&.user_id || api_response.account_id
     end
 
     def status_id_from_url
-      urls.map { |url| url[STATUS1, :status_id] || url[STATUS2, :status_id] }.compact.first
+      parsed_url.work_id || parsed_referer&.work_id
     end
 
     def artist_commentary_desc
@@ -126,7 +102,7 @@ module Sources::Strategies
     end
 
     def api_response
-      MastodonApiClient.new(site_name, status_id_from_url)
+      MastodonApiClient.new(domain, status_id_from_url)
     end
     memoize :api_response
   end