Adding hashtag model

app/models/account.rb

@@ -33,12 +33,12 @@ class Account < ApplicationRecord
   has_many :active_relationships,  class_name: 'Follow', foreign_key: 'account_id',        dependent: :destroy
   has_many :passive_relationships, class_name: 'Follow', foreign_key: 'target_account_id', dependent: :destroy
 
-  has_many :following, -> { order('follows.created_at desc') }, through: :active_relationships,  source: :target_account
-  has_many :followers, -> { order('follows.created_at desc') }, through: :passive_relationships, source: :account
+  has_many :following, -> { order('follows.id desc') }, through: :active_relationships,  source: :target_account
+  has_many :followers, -> { order('follows.id desc') }, through: :passive_relationships, source: :account
 
   # Block relationships
   has_many :block_relationships, class_name: 'Block', foreign_key: 'account_id', dependent: :destroy
-  has_many :blocking, -> { order('blocks.created_at desc') }, through: :block_relationships, source: :target_account
+  has_many :blocking, -> { order('blocks.id desc') }, through: :block_relationships, source: :target_account
 
   has_many :media_attachments, dependent: :destroy
 

app/models/status.rb

@@ -77,6 +77,14 @@ class Status < ApplicationRecord
     ids.map { |id| statuses[id].first }
   end
 
+  def reblogged_by(limit)
+    Account.where(id: reblogs.limit(limit).pluck(:account_id)).with_counters
+  end
+
+  def favourited_by(limit)
+    Account.where(id: favourites.limit(limit).pluck(:account_id)).with_counters
+  end
+
   def self.as_home_timeline(account)
     where(account: [account] + account.following).with_includes.with_counters
   end

app/models/tag.rb

@@ -0,0 +1,5 @@
+class Tag < ApplicationRecord
+  HASHTAG_RE = /[?:^|\s|\.|>]#([[:word:]_]+)/i
+
+  validates :name, presence: true, uniqueness: true
+end

app/models/user.rb

@@ -7,7 +7,7 @@ class User < ApplicationRecord
   validates :account, presence: true
 
   scope :prolific, -> { joins('inner join statuses on statuses.account_id = users.account_id').select('users.*, count(statuses.id) as statuses_count').group('users.id').order('statuses_count desc') }
-  scope :recent,   -> { order('created_at desc') }
+  scope :recent,   -> { order('id desc') }
   scope :admins,   -> { where(admin: true) }
 
   has_settings do |s|