Module: LoyalCore::ActsAsLikeTrackAble::ClassMethods::InstanceMethods

Defined in:
lib/loyal_core/acts/like_track_able.rb

Instance Method Summary collapse

Instance Method Details

#liked_by!(user, options = {}) ⇒ Object

被**喜欢



40
41
42
43
44
45
46
47
48
49
 
# File 'lib/loyal_core/acts/like_track_able.rb', line 40

def liked_by! user, options={}
  tmp_scope = self.user_like_tracks(user)
  tmp_scope.create

  self.reload

  self.touch

  _expire_liked_cache :user_id => user.id
end

#liked_by?(user) ⇒ Boolean

是否被 ** 喜欢了?

Returns:

  • (Boolean) 


31
32
33
34
35
36
37
 
# File 'lib/loyal_core/acts/like_track_able.rb', line 31

def liked_by? user
  return false if user.nil?

  ::TinyCache.cache_store.fetch liked_cache_key(:user_id => user.id) do
    self.user_like_tracks(user).exists?
  end
end

#touch_liked_by!(user) ⇒ Object

return:

:like
:undo



65
66
67
68
69
70
71
72
73
 
# File 'lib/loyal_core/acts/like_track_able.rb', line 65

def touch_liked_by! user
  if self.liked_by?(user)
    self.undo_liked_by!(user)
    :undo
  else
    self.liked_by!(user)
    :like
  end
end

#undo_liked_by!(user) ⇒ Object

取消喜欢



52
53
54
55
56
57
58
59
60
 
# File 'lib/loyal_core/acts/like_track_able.rb', line 52

def undo_liked_by! user
  self.user_like_tracks(user).destroy_all

  self.reload

  self.touch

  _expire_liked_cache :user_id => user.id
end

#user_like_tracks(user) ⇒ Object 



26
27
28
 
# File 'lib/loyal_core/acts/like_track_able.rb', line 26

def user_like_tracks user
  self.like_tracks.filter_by_creator user
end