[IQDB] Remove dead code

.env

@@ -78,7 +78,6 @@
 # export DANBOORU_AWS_ACCESS_KEY_ID=
 # export DANBOORU_AWS_SECRET_ACCESS_KEY=
 # export DANBOORU_AWS_SQS_REGION=
-# export DANBOORU_IQDBS_AUTH_KEY=
 # export DANBOORU_IQDBS_SERVER=
 # export DANBOORU_CLOUDFLARE_KEY=
 # export DANBOORU_CLOUDFLARE_EMAIL=

app/logical/iqdb/download.rb

@@ -1,47 +0,0 @@
-module Iqdb
-  class Download
-    class Error < StandardError; end
-
-    def self.enabled?
-      Danbooru.config.iqdbs_server.present? && Danbooru.config.iqdbs_auth_key.present?
-    end
-
-    def self.get_referer(url)
-      headers = {}
-      datums = {}
-
-      strategy = Sources::Strategies.find(url)
-
-      [strategy.image_url, strategy.headers["Referer"]]
-    end
-
-    def self.find_similar(source)
-      raise NotImplementedError, "the IQDBs service isn't configured. Similarity searches are not available." unless enabled?
-
-      url, ref = get_referer(source)
-      params = {
-        "key" => Danbooru.config.iqdbs_auth_key,
-        "url" => url,
-        "ref" => ref
-      }
-      uri = URI.parse("#{Danbooru.config.iqdbs_server}/similar")
-      uri.query = URI.encode_www_form(params)
-
-      resp = HTTParty.get(uri, Danbooru.config.httparty_options)
-      raise "HTTP error code: #{resp.code} #{resp.message}" unless resp.success?
-
-      json = JSON.parse(resp.body)
-      raise "IQDB error: #{json["error"]}" unless json.is_a?(Array)
-
-      post_ids = json.map { |match| match["post_id"] }
-      posts = Post.find(post_ids)
-
-      json.map do |match|
-        post = posts.find { |post| post.id == match["post_id"] }
-        match.with_indifferent_access.merge({ post: post })
-      end
-    rescue => e
-      raise Error, { message: e.message, iqdb_response: json }
-    end
-  end
-end

config/danbooru_default_config.rb

@@ -118,13 +118,6 @@ fart'
       true
     end
 
-    # What method to use to store images.
-    # local_flat: Store every image in one directory.
-    # local_hierarchy: Store every image in a hierarchical directory, based on the post's MD5 hash. On some file systems this may be faster.
-    def image_store
-      :local_flat
-    end
-
     # This allows using statically linked copies of ffmpeg in non default locations. Not universally supported across
     # the codebase at this time.
     def ffmpeg_path
@@ -867,10 +860,6 @@ fart'
       false
     end
 
-    # iqdbs options - see https://github.com/r888888888/iqdbs
-    def iqdbs_auth_key
-    end
-
     def iqdbs_server
     end
 

test/test_helpers/iqdb_test_helper.rb

@@ -18,7 +18,6 @@ module IqdbTestHelper
     Post.stubs(:iqdb_sqs_service).returns(service)
     Post.stubs(:iqdb_enabled?).returns(true)
 
-    Danbooru.config.stubs(:iqdbs_auth_key).returns("hunter2")
     Danbooru.config.stubs(:iqdbs_server).returns("http://localhost:3004")
   end