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-rw-r--r--app/models/account.rb32
1 files changed, 30 insertions, 2 deletions
diff --git a/app/models/account.rb b/app/models/account.rb
index a482fc8e6..8ceda7f97 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -12,12 +12,12 @@ class Account < ApplicationRecord
   validates :username, presence: true, uniqueness: { scope: :domain, case_sensitive: true }, unless: 'local?'
 
   # Avatar upload
-  has_attached_file :avatar, styles: { original: '120x120#' }, convert_options: { all: '-quality 80 -strip' }
+  has_attached_file :avatar, styles: ->(f) { avatar_styles(f) }, convert_options: { all: '-quality 80 -strip' }
   validates_attachment_content_type :avatar, content_type: IMAGE_MIME_TYPES
   validates_attachment_size :avatar, less_than: 2.megabytes
 
   # Header upload
-  has_attached_file :header, styles: { original: '700x335#' }, convert_options: { all: '-quality 80 -strip' }
+  has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '-quality 80 -strip' }
   validates_attachment_content_type :header, content_type: IMAGE_MIME_TYPES
   validates_attachment_size :header, less_than: 2.megabytes
 
@@ -158,6 +158,22 @@ class Account < ApplicationRecord
     save!
   end
 
+  def avatar_original_url
+    avatar.url(:original)
+  end
+
+  def avatar_static_url
+    avatar_content_type == 'image/gif' ? avatar.url(:static) : avatar_original_url
+  end
+
+  def header_original_url
+    header.url(:original)
+  end
+
+  def header_static_url
+    header_content_type == 'image/gif' ? header.url(:static) : header_original_url
+  end
+
   def avatar_remote_url=(url)
     parsed_url = URI.parse(url)
 
@@ -292,6 +308,18 @@ class Account < ApplicationRecord
     def follow_mapping(query, field)
       query.pluck(field).inject({}) { |mapping, id| mapping[id] = true; mapping }
     end
+
+    def avatar_styles(file)
+      styles = { original: '120x120#' }
+      styles[:static] = { format: 'png' } if file.content_type == 'image/gif'
+      styles
+    end
+
+    def header_styles(file)
+      styles = { original: '700x335#' }
+      styles[:static] = { format: 'png' } if file.content_type == 'image/gif'
+      styles
+    end
   end
 
   before_create do