From 94e48aa6f39b49b1d0bf48a4c97c92f0d9afe086 Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Fri, 16 Jun 2017 18:37:57 -0500
Subject: [PATCH] pixiv: convert commentary to dtext.
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Convert pixiv links to dtext in this manner:

* https://www.pixiv.net/member_illust.php?mode=medium&illust_id=1234
  => pixiv #1234 "»":[/posts?tags=pixiv:1234]

* https://www.pixiv.net/member.php?id=1234
  => "user/1234":[https://www.pixiv.net/member.php?id=1234] "»":[/artists?search[url_matches]=https://www.pixiv.net/member.php?id=1234]
---
 app/logical/sources/strategies/pixiv.rb | 17 +++++++++++++++++
 test/unit/sources/pixiv_test.rb         | 13 +++++++++----
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/app/logical/sources/strategies/pixiv.rb b/app/logical/sources/strategies/pixiv.rb
index c7b4b1fc7..cd0b3c3c7 100644
--- a/app/logical/sources/strategies/pixiv.rb
+++ b/app/logical/sources/strategies/pixiv.rb
@@ -107,6 +107,23 @@ module Sources
         @metadata.pages
       end
 
+      def self.to_dtext(text)
+        text = text.gsub(%r!https?://www\.pixiv\.net/member_illust\.php\?mode=medium&illust_id=([0-9]+)!i) do |match|
+          pixiv_id = $1
+          %(pixiv ##{pixiv_id} "»":[/posts?tags=pixiv:#{pixiv_id}])
+        end
+
+        text = text.gsub(%r!https?://www\.pixiv\.net/member\.php\?id=([0-9]+)!i) do |match|
+          member_id = $1
+          profile_url = "https://www.pixiv.net/member.php?id=#{member_id}"
+          search_params = {"search[url_matches]" => profile_url}.to_param
+
+          %("user/#{member_id}":[#{profile_url}] "»":[/artists?#{search_params}])
+        end
+
+        text
+      end
+
       def illust_id_from_url
         if sample_image? || full_image? || work_page?
           illust_id_from_url!
diff --git a/test/unit/sources/pixiv_test.rb b/test/unit/sources/pixiv_test.rb
index c803a0c78..a96540ca5 100644
--- a/test/unit/sources/pixiv_test.rb
+++ b/test/unit/sources/pixiv_test.rb
@@ -117,14 +117,19 @@ module Sources
       end
 
       context "fetching the commentary" do
-        setup do
-          get_source("https://www.pixiv.net/member_illust.php?mode=medium&illust_id=46337015")
-        end
-
         should "work when the description is blank" do
+          get_source("https://www.pixiv.net/member_illust.php?mode=medium&illust_id=46337015")
+
           assert_equal("Illustration (PNG) - foo & bar", @site.dtext_artist_commentary_title)
           assert_equal("", @site.dtext_artist_commentary_desc)
         end
+
+        should "convert illust links and member links to dtext" do
+          get_source("https://www.pixiv.net/member_illust.php?mode=medium&illust_id=63421642")
+
+          dtext_desc = %(foo 【pixiv #46337015 "»":[/posts?tags=pixiv:46337015]】bar 【pixiv #14901720 "»":[/posts?tags=pixiv:14901720]】\r\n\r\nbaz【"user/83739":[https://www.pixiv.net/member.php?id=83739] "»":[/artists?search%5Burl_matches%5D=https%3A%2F%2Fwww.pixiv.net%2Fmember.php%3Fid%3D83739]】)
+          assert_equal(dtext_desc, @site.dtext_artist_commentary_desc)
+        end
       end
     end
   end