6 files changed, 30 insertions, 6 deletions
diff --git a/app/models/concerns/ldap_authenticable.rb b/app/models/concerns/ldap_authenticable.rb
index e1b5e3832..84ff84c4b 100644
--- a/app/models/concerns/ldap_authenticable.rb
+++ b/app/models/concerns/ldap_authenticable.rb
@@ -6,6 +6,7 @@ module LdapAuthenticable
   def ldap_setup(_attributes)
     self.confirmed_at = Time.now.utc
     self.admin        = false
+    self.external     = true
 
     save!
   end
diff --git a/app/models/concerns/omniauthable.rb b/app/models/concerns/omniauthable.rb
index 1b28b8162..283033083 100644
--- a/app/models/concerns/omniauthable.rb
+++ b/app/models/concerns/omniauthable.rb
@@ -66,6 +66,7 @@ module Omniauthable
         email: email || "#{TEMP_EMAIL_PREFIX}-#{auth.uid}-#{auth.provider}.com",
         password: Devise.friendly_token[0, 20],
         agreement: true,
+        external: true,
         account_attributes: {
           username: ensure_unique_username(auth.uid),
           display_name: display_name,
diff --git a/app/models/concerns/pam_authenticable.rb b/app/models/concerns/pam_authenticable.rb
index 2f651c1a3..6169d4dfa 100644
--- a/app/models/concerns/pam_authenticable.rb
+++ b/app/models/concerns/pam_authenticable.rb
@@ -34,6 +34,7 @@ module PamAuthenticable
       self.confirmed_at = Time.now.utc
       self.admin        = false
       self.account      = account
+      self.external     = true
 
       account.destroy! unless save
     end
diff --git a/app/models/domain_block.rb b/app/models/domain_block.rb
index 069cda367..0b12617c6 100644
--- a/app/models/domain_block.rb
+++ b/app/models/domain_block.rb
@@ -29,4 +29,11 @@ class DomainBlock < ApplicationRecord
   def self.blocked?(domain)
     where(domain: domain, severity: :suspend).exists?
   end
+
+  def stricter_than?(other_block)
+    return true if suspend?
+    return false if other_block.suspend? && (silence? || noop?)
+    return false if other_block.silence? && noop?
+    (reject_media || !other_block.reject_media) && (reject_reports || !other_block.reject_reports)
+  end
 end
diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
index 81397a18e..65f00e1c8 100644
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@@ -18,6 +18,7 @@
 #  account_id          :bigint(8)
 #  description         :text
 #  scheduled_status_id :bigint(8)
+#  blurhash            :string
 #
 
 class MediaAttachment < ApplicationRecord
@@ -34,6 +35,11 @@ class MediaAttachment < ApplicationRecord
   VIDEO_CONVERTIBLE_MIME_TYPES = ['video/webm', 'video/quicktime'].freeze
   AUDIO_MIME_TYPES             = ['audio/mpeg', 'audio/mp4', 'audio/vnd.wav', 'audio/wav', 'audio/x-wav', 'audio/x-wave', 'audio/ogg',].freeze
 
+  BLURHASH_OPTIONS = {
+    x_comp: 4,
+    y_comp: 4,
+  }.freeze
+
   IMAGE_STYLES = {
     original: {
       pixels: 1_638_400, # 1280x1280px
@@ -43,6 +49,7 @@ class MediaAttachment < ApplicationRecord
     small: {
       pixels: 160_000, # 400x400px
       file_geometry_parser: FastGeometryParser,
+      blurhash: BLURHASH_OPTIONS,
     },
   }.freeze
 
@@ -71,6 +78,8 @@ class MediaAttachment < ApplicationRecord
       },
       format: 'png',
       time: 0,
+      file_geometry_parser: FastGeometryParser,
+      blurhash: BLURHASH_OPTIONS,
     },
   }.freeze
 
@@ -186,13 +195,13 @@ class MediaAttachment < ApplicationRecord
 
     def file_processors(f)
       if f.file_content_type == 'image/gif'
-        [:gif_transcoder]
+        [:gif_transcoder, :blurhash_transcoder]
       elsif VIDEO_MIME_TYPES.include? f.file_content_type
-        [:video_transcoder]
+        [:video_transcoder, :blurhash_transcoder]
       elsif AUDIO_MIME_TYPES.include? f.file_content_type
         [:audio_transcoder]
       else
-        [:lazy_thumbnail]
+        [:lazy_thumbnail, :blurhash_transcoder]
       end
     end
   end
diff --git a/app/models/user.rb b/app/models/user.rb
index b2fb820af..77e6a33b5 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -78,7 +78,7 @@ class User < ApplicationRecord
   accepts_nested_attributes_for :invite_request, reject_if: ->(attributes) { attributes['text'].blank? }
 
   validates :locale, inclusion: I18n.available_locales.map(&:to_s), if: :locale?
-  validates_with BlacklistedEmailValidator, if: :email_changed?
+  validates_with BlacklistedEmailValidator, on: :create
   validates_with EmailMxValidator, if: :validate_email_dns?
   validates :agreement, acceptance: { allow_nil: false, accept: [true, 'true', '1'] }, on: :create
 
@@ -107,13 +107,14 @@ class User < ApplicationRecord
            :expand_spoilers, :default_language, :aggregate_reblogs, :show_application, to: :settings, prefix: :setting, allow_nil: false
 
   attr_reader :invite_code
+  attr_writer :external
 
   def confirmed?
     confirmed_at.present?
   end
 
   def invited?
-    invite_id.present?
+    invite_id.present? && invite.valid_for_use?
   end
 
   def disable!
@@ -273,13 +274,17 @@ class User < ApplicationRecord
   private
 
   def set_approved
-    self.approved = open_registrations? || invited?
+    self.approved = open_registrations? || invited? || external?
   end
 
   def open_registrations?
     Setting.registrations_mode == 'open'
   end
 
+  def external?
+    !!@external
+  end
+
   def sanitize_languages
     return if chosen_languages.nil?
     chosen_languages.reject!(&:blank?)