[Cleanup] Remove a few unused files

app/logical/post_vote_similarity.rb

@@ -1,60 +0,0 @@
-require "set"
-
-class PostVoteSimilarity
-  THRESHOLD = 0.05
-
-  class Element
-    attr_reader :user_id, :score
-
-    def initialize(user_id, score)
-      @user_id = user_id
-      @score = score
-    end
-
-    def <=>(rhs)
-      score <=> rhs.score
-    end
-  end
-
-  attr_reader :user_id
-
-  def initialize(user_id)
-    @user_id = user_id
-  end
-
-  # returns user ids with strong positive correlation
-  def calculate_positive(limit = 10)
-    posts0 = PostVote.positive_post_ids(user_id)
-    set = []
-
-    PostVote.positive_user_ids.each do |uid|
-      posts1 = PostVote.positive_post_ids(uid)
-      score = calculate_with_jaccard(posts0, posts1)
-      if score >= THRESHOLD
-        set << Element.new(uid, score)
-      end
-    end
-
-    set.sort.reverse.first(limit)
-  end
-
-  def calculate_with_jaccard(posts0, posts1)
-    a = (posts0 & posts1).size
-    div = posts0.size + posts1.size - a
-    if div == 0
-      0
-    else
-      a / div.to_f
-    end
-  end
-
-  def calculate_with_cosine(posts0, posts1)
-    a = (posts0 & posts1).size
-    div = Math.sqrt(posts0.size * posts1.size)
-    if div == 0
-      0
-    else
-      a / div
-    end
-  end
-end

app/logical/upload_error_checker.rb

@@ -1,22 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'mail'
-
-class UploadErrorChecker
-  def check!
-    uploads = Upload.where("status like 'error%' and status not like 'error: Upload::Error - Post with MD5%' and status not like 'error: ActiveRecord::RecordInvalid - Validation failed: Md5 duplicate%' and created_at >= ?", 1.hour.ago)
-    if uploads.size > 5
-      mail = Mail.new do
-        from Danbooru.config.contact_email
-        to Danbooru.config.contact_email
-        CurrentUser.as_system do
-          subject "[#{Danbooru.config.app_name}] Upload error count at #{uploads.size}"
-        end
-        body uploads.map {|x| x.status}.join("\n")
-      end
-      mail.delivery_method :sendmail
-      mail.deliver
-    end
-  end
-end
-

app/models/post_vote.rb

@@ -11,18 +11,6 @@ class PostVote < ApplicationRecord
 
   scope :for_user, ->(uid) {where("user_id = ?", uid)}
 
-  def self.positive_user_ids
-    select_values_sql("select user_id from post_votes where score > 0 group by user_id having count(*) > 100")
-  end
-
-  def self.negative_post_ids(user_id)
-    select_values_sql("select post_id from post_votes where score < 0 and user_id = ?", user_id)
-  end
-
-  def self.positive_post_ids(user_id)
-    select_values_sql("select post_id from post_votes where score > 0 and user_id = ?", user_id)
-  end
-
   def initialize_attributes
     self.user_id ||= CurrentUser.user.id
     self.user_ip_addr ||= CurrentUser.ip_addr

test/functional/counts_controller_test.rb

@@ -1,18 +0,0 @@
-require 'test_helper'
-
-class CountsControllerTest < ActionDispatch::IntegrationTest
-  context "The counts commentary controller" do
-    context "posts action" do
-      should "render" do
-        get posts_counts_path
-        assert_response :success
-      end
-
-      should "render an error during a timeout" do
-        Post.stubs(:fast_count).raises(Post::TimeoutError.new)
-        get posts_counts_path
-        assert_response :error
-      end
-    end
-  end
-end

test/unit/moderator/tag_batch_change_test.rb

@@ -1,55 +0,0 @@
-require "test_helper"
-
-module Moderator
-  class TagBatchChangeTest < ActiveSupport::TestCase
-    def setup
-      super
-    end
-
-    context "a tag batch change" do
-      setup do
-        @user = FactoryBot.create(:moderator_user)
-        CurrentUser.user = @user
-        CurrentUser.ip_addr = "127.0.0.1"
-        @post = FactoryBot.create(:post, :tag_string => "aaa")
-      end
-
-      teardown do
-        CurrentUser.user = nil
-        CurrentUser.ip_addr = nil
-      end
-
-      context "#estimate_update_count" do
-        setup do
-          @change = TagBatchChange.new("aaa", "bbb", @user.id, "127.0.0.1")
-        end
-
-        should "find the correct count" do
-          assert_equal(1, @change.estimate_update_count)
-        end
-      end
-
-      should "execute" do
-        tag_batch_change = TagBatchChange.new("aaa", "bbb", @user.id, "127.0.0.1")
-        tag_batch_change.perform
-        @post.reload
-        assert_equal("bbb", @post.tag_string)
-      end
-
-      should "move blacklists" do
-        @user.update(blacklisted_tags: "123 456\n789\n")
-        tag_batch_change = TagBatchChange.new("456", "xxx", @user.id, "127.0.0.1")
-        tag_batch_change.perform
-        @user.reload
-        assert_equal("123 xxx\n789", @user.blacklisted_tags)
-      end
-
-      should "raise an error if there is no predicate" do
-        tag_batch_change = TagBatchChange.new("", "bbb", @user.id, "127.0.0.1")
-        assert_raises(TagBatchChange::Error) do
-          tag_batch_change.perform
-        end
-      end
-    end
-  end
-end

test/unit/post_view_count_service_test.rb

@@ -1,88 +0,0 @@
-require 'test_helper'
-
-class PostViewCountServiceTest < ActiveSupport::TestCase
-  def setup
-    super
-
-    CurrentUser.user = FactoryBot.create(:user)
-    CurrentUser.ip_addr = "127.0.0.1"
-
-    PostViewCountService.stubs(:enabled?).returns(true)
-    @post = FactoryBot.create(:post)
-  end
-
-  def teardown
-    super
-    CurrentUser.user = nil
-    CurrentUser.ip_addr = nil
-  end
-
-  subject { PostViewCountService.new }
-
-  context "#popular_posts" do
-    setup do
-      subject.stubs(:fetch_rank).returns([[@post.id, 1]])
-    end
-    
-    should "return the posts" do
-      posts = subject.popular_posts
-      assert_equal(@post.id, posts[0].id)
-    end
-  end
-
-  context "#fetch_rank" do
-    context "success" do
-      setup do
-        @date = "2000-01-01"
-        @body = "[[1,1.0],[2,2.0]]"
-        stub_request(:get, "localhost:1234/post_views/rank").with(query: {"date" => @date}).to_return(body: @body)
-      end
-
-      should "return a list" do
-        json = subject.fetch_rank(@date)
-        assert(json.is_a?(Array))
-        assert_equal(1, json[0][0])
-        assert_equal(2, json[1][0])
-      end
-    end
-
-    context "failure" do
-      setup do
-        @date = "2000-01-01"
-        stub_request(:get, "localhost:1234/post_views/rank").with(query: {"date" => @date}).to_return(body: "", status: 400)
-      end
-
-      should "return nil" do
-        json = subject.fetch_rank(@date)
-        assert_nil(json)
-      end
-    end
-  end
-
-  context "#fetch_count" do
-    context "success" do
-      setup do
-        @body = "[[1,5],[2,20]]"
-        stub_request(:get, "localhost:1234/post_views/#{@post.id}").to_return(body: @body)
-      end
-
-      should "return a list" do
-        json = subject.fetch_count(@post.id)
-        assert(json.is_a?(Array))
-        assert_equal(1, json[0][0])
-        assert_equal(2, json[1][0])
-      end
-    end
-
-    context "failure" do
-      setup do
-        stub_request(:get, "localhost:1234/post_views/#{@post.id}").to_return(body: "", status: 400)
-      end
-
-      should "return nil" do
-        json = subject.fetch_count(@post.id)
-        assert_nil(json)
-      end
-    end
-  end
-end