3 files changed, 16 insertions, 4 deletions
diff --git a/app/models/admin/account_action.rb b/app/models/admin/account_action.rb
index 84c3f880d..bdbd342fb 100644
--- a/app/models/admin/account_action.rb
+++ b/app/models/admin/account_action.rb
@@ -17,10 +17,13 @@ class Admin::AccountAction
                 :type,
                 :text,
                 :report_id,
-                :warning_preset_id,
-                :send_email_notification
+                :warning_preset_id
 
-  attr_reader :warning
+  attr_reader :warning, :send_email_notification
+
+  def send_email_notification=(value)
+    @send_email_notification = ActiveModel::Type::Boolean.new.cast(value)
+  end
 
   def save!
     ApplicationRecord.transaction do
diff --git a/app/models/concerns/attachmentable.rb b/app/models/concerns/attachmentable.rb
index 24f5968de..7c78bb456 100644
--- a/app/models/concerns/attachmentable.rb
+++ b/app/models/concerns/attachmentable.rb
@@ -60,7 +60,9 @@ module Attachmentable
   end
 
   def calculated_content_type(attachment)
-    Paperclip.run('file', '-b --mime :file', file: attachment.queued_for_write[:original].path).split(/[:;\s]+/).first.chomp
+    content_type = Paperclip.run('file', '-b --mime :file', file: attachment.queued_for_write[:original].path).split(/[:;\s]+/).first.chomp
+    content_type = 'video/mp4' if content_type == 'video/x-m4v'
+    content_type
   rescue Terrapin::CommandLineError
     ''
   end
diff --git a/app/models/custom_filter.rb b/app/models/custom_filter.rb
index 342207a55..382562fb8 100644
--- a/app/models/custom_filter.rb
+++ b/app/models/custom_filter.rb
@@ -35,6 +35,13 @@ class CustomFilter < ApplicationRecord
   before_validation :clean_up_contexts
   after_commit :remove_cache
 
+  def expires_in
+    return @expires_in if defined?(@expires_in)
+    return nil if expires_at.nil?
+
+    [30.minutes, 1.hour, 6.hours, 12.hours, 1.day, 1.week].find { |expires_in| expires_in.from_now >= expires_at }
+  end
+
   private
 
   def clean_up_contexts