9 files changed, 52 insertions, 12 deletions
diff --git a/app/models/account_domain_block.rb b/app/models/account_domain_block.rb
index abcc923b3..bc00b4f32 100644
--- a/app/models/account_domain_block.rb
+++ b/app/models/account_domain_block.rb
@@ -16,12 +16,16 @@ class AccountDomainBlock < ApplicationRecord
   belongs_to :account
   validates :domain, presence: true, uniqueness: { scope: :account_id }
 
-  after_create  :remove_blocking_cache
-  after_destroy :remove_blocking_cache
+  after_commit :remove_blocking_cache
+  after_commit :remove_relationship_cache
 
   private
 
   def remove_blocking_cache
     Rails.cache.delete("exclude_domains_for:#{account_id}")
   end
+
+  def remove_relationship_cache
+    Rails.cache.delete_matched("relationship:#{account_id}:*")
+  end
 end
diff --git a/app/models/block.rb b/app/models/block.rb
index 441e6bca3..d6ecabd3b 100644
--- a/app/models/block.rb
+++ b/app/models/block.rb
@@ -12,14 +12,14 @@
 
 class Block < ApplicationRecord
   include Paginable
+  include RelationshipCacheable
 
   belongs_to :account
   belongs_to :target_account, class_name: 'Account'
 
   validates :account_id, uniqueness: { scope: :target_account_id }
 
-  after_create  :remove_blocking_cache
-  after_destroy :remove_blocking_cache
+  after_commit :remove_blocking_cache
 
   private
 
diff --git a/app/models/concerns/account_avatar.rb b/app/models/concerns/account_avatar.rb
index 8a5c9a22c..53d0d876f 100644
--- a/app/models/concerns/account_avatar.rb
+++ b/app/models/concerns/account_avatar.rb
@@ -7,9 +7,15 @@ module AccountAvatar
 
   class_methods do
     def avatar_styles(file)
-      styles = { original: '120x120#' }
-      styles[:static] = { format: 'png', convert_options: '-coalesce' } if file.content_type == 'image/gif'
+      styles   = {}
+      geometry = Paperclip::Geometry.from_file(file)
+
+      styles[:original] = '120x120#' if geometry.width != geometry.height || geometry.width > 120 || geometry.height > 120
+      styles[:static]   = { format: 'png', convert_options: '-coalesce' } if file.content_type == 'image/gif'
+
       styles
+    rescue Paperclip::Errors::NotIdentifiedByImageMagickError
+      {}
     end
 
     private :avatar_styles
@@ -17,7 +23,7 @@ module AccountAvatar
 
   included do
     # Avatar upload
-    has_attached_file :avatar, styles: ->(f) { avatar_styles(f) }, convert_options: { all: '-quality 80 -strip' }
+    has_attached_file :avatar, styles: ->(f) { avatar_styles(f) }, convert_options: { all: '-strip' }
     validates_attachment_content_type :avatar, content_type: IMAGE_MIME_TYPES
     validates_attachment_size :avatar, less_than: 2.megabytes
   end
diff --git a/app/models/concerns/account_header.rb b/app/models/concerns/account_header.rb
index aff2aa3f9..991473d8c 100644
--- a/app/models/concerns/account_header.rb
+++ b/app/models/concerns/account_header.rb
@@ -7,9 +7,15 @@ module AccountHeader
 
   class_methods do
     def header_styles(file)
-      styles = { original: '700x335#' }
-      styles[:static] = { format: 'png', convert_options: '-coalesce' } if file.content_type == 'image/gif'
+      styles   = {}
+      geometry = Paperclip::Geometry.from_file(file)
+
+      styles[:original] = '700x335#' unless geometry.width == 700 && geometry.height == 335
+      styles[:static]   = { format: 'png', convert_options: '-coalesce' } if file.content_type == 'image/gif'
+
       styles
+    rescue Paperclip::Errors::NotIdentifiedByImageMagickError
+      {}
     end
 
     private :header_styles
@@ -17,7 +23,7 @@ module AccountHeader
 
   included do
     # Header upload
-    has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '-quality 80 -strip' }
+    has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '-strip' }
     validates_attachment_content_type :header, content_type: IMAGE_MIME_TYPES
     validates_attachment_size :header, less_than: 2.megabytes
   end
diff --git a/app/models/concerns/relationship_cacheable.rb b/app/models/concerns/relationship_cacheable.rb
new file mode 100644
index 000000000..0d9359f7e
--- /dev/null
+++ b/app/models/concerns/relationship_cacheable.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module RelationshipCacheable
+  extend ActiveSupport::Concern
+
+  included do
+    after_commit :remove_relationship_cache
+  end
+
+  private
+
+  def remove_relationship_cache
+    Rails.cache.delete("relationship:#{account_id}:#{target_account_id}")
+    Rails.cache.delete("relationship:#{target_account_id}:#{account_id}")
+  end
+end
diff --git a/app/models/follow.rb b/app/models/follow.rb
index f953b8e3e..8e6fe537a 100644
--- a/app/models/follow.rb
+++ b/app/models/follow.rb
@@ -13,6 +13,7 @@
 
 class Follow < ApplicationRecord
   include Paginable
+  include RelationshipCacheable
 
   belongs_to :account, counter_cache: :following_count
 
diff --git a/app/models/follow_request.rb b/app/models/follow_request.rb
index bd6c4a0b9..cde26ceed 100644
--- a/app/models/follow_request.rb
+++ b/app/models/follow_request.rb
@@ -13,6 +13,7 @@
 
 class FollowRequest < ApplicationRecord
   include Paginable
+  include RelationshipCacheable
 
   belongs_to :account
   belongs_to :target_account, class_name: 'Account'
diff --git a/app/models/mute.rb b/app/models/mute.rb
index da4787179..ebb3818c7 100644
--- a/app/models/mute.rb
+++ b/app/models/mute.rb
@@ -13,14 +13,14 @@
 
 class Mute < ApplicationRecord
   include Paginable
+  include RelationshipCacheable
 
   belongs_to :account
   belongs_to :target_account, class_name: 'Account'
 
   validates :account_id, uniqueness: { scope: :target_account_id }
 
-  after_create  :remove_blocking_cache
-  after_destroy :remove_blocking_cache
+  after_commit :remove_blocking_cache
 
   private
 
diff --git a/app/models/status.rb b/app/models/status.rb
index 6fb9b15dd..86bf3deba 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -83,6 +83,8 @@ class Status < ApplicationRecord
 
   delegate :domain, to: :account, prefix: true
 
+  REAL_TIME_WINDOW = 6.hours
+
   def searchable_by(preloaded = nil)
     ids = [account_id]
 
@@ -111,6 +113,10 @@ class Status < ApplicationRecord
     !reblog_of_id.nil?
   end
 
+  def within_realtime_window?
+    created_at >= REAL_TIME_WINDOW.ago
+  end
+
   def verb
     if destroyed?
       :delete