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author | re4k <re4k@re4k.info> | 2013-03-23 19:22:25 +0900 |
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committer | re4k <re4k@re4k.info> | 2013-03-23 19:22:25 +0900 |
commit | 80eca202c9ae3b3a6098c1654a530b1cd46326cf (patch) | |
tree | fca38131a5cd9acefa24cd50fc00870099d2d787 /app/models | |
parent | 773d8610cda565a0bd395f16d94bbda912273237 (diff) | |
download | aclog-80eca202c9ae3b3a6098c1654a530b1cd46326cf.tar.gz |
refactor
Diffstat (limited to 'app/models')
-rw-r--r-- | app/models/account.rb | 3 | ||||
-rw-r--r-- | app/models/favorite.rb | 8 | ||||
-rw-r--r-- | app/models/retweet.rb | 8 | ||||
-rw-r--r-- | app/models/tweet.rb | 38 | ||||
-rw-r--r-- | app/models/user.rb | 12 |
5 files changed, 68 insertions, 1 deletions
diff --git a/app/models/account.rb b/app/models/account.rb index 50229f9..31fe26d 100644 --- a/app/models/account.rb +++ b/app/models/account.rb @@ -1,2 +1,5 @@ class Account < ActiveRecord::Base + def user + User.cached(user_id) + end end diff --git a/app/models/favorite.rb b/app/models/favorite.rb index c764d08..6e15dc4 100644 --- a/app/models/favorite.rb +++ b/app/models/favorite.rb @@ -1,4 +1,12 @@ class Favorite < ActiveRecord::Base belongs_to :tweet, :counter_cache => true belongs_to :user + + def user + User.cached(user_id) + end + + def tweet + Tweet.cached(tweet_id) + end end diff --git a/app/models/retweet.rb b/app/models/retweet.rb index 34da286..296b877 100644 --- a/app/models/retweet.rb +++ b/app/models/retweet.rb @@ -1,4 +1,12 @@ class Retweet < ActiveRecord::Base belongs_to :tweet, :counter_cache => true belongs_to :user + + def user + User.cached(user_id) + end + + def tweet + Tweet.cached(tweet_id) + end end diff --git a/app/models/tweet.rb b/app/models/tweet.rb index a1124f9..6b6311d 100644 --- a/app/models/tweet.rb +++ b/app/models/tweet.rb @@ -2,4 +2,42 @@ class Tweet < ActiveRecord::Base belongs_to :user has_many :favorites, :dependent => :delete_all has_many :retweets, :dependent => :delete_all + + scope :recent, -> do + where("tweeted_at > ?", Time.zone.now - 3.days) + end + + scope :reacted, -> do + where("favorites_count > 0 OR retweets_count > 0") + end + + scope :order_by_id, -> do + order("id DESC") + end + + scope :order_by_reactions, -> do + order("COALESCE(favorites_count, 0) + COALESCE(retweets_count, 0) DESC") + end + + scope :discovered, -> user do + where("id IN (" + + "SELECT tweet_id FROM favorites WHERE user_id = ?" + + " UNION ALL " + + "SELECT tweet_id FROM retweets WHERE user_id = ?" + + ")", user.id, user.id) + end + + scope :of, -> user do + where("user_id = ?", user.id) + end + + def self.cached(id) + Rails.cache.fetch("tweet/#{id}", :expires_in => 3.hour) do + where(:id => id).first + end + end + + def user + User.cached(user_id) + end end diff --git a/app/models/user.rb b/app/models/user.rb index d268fcb..b93eac9 100644 --- a/app/models/user.rb +++ b/app/models/user.rb @@ -5,11 +5,21 @@ class User < ActiveRecord::Base attrs = {:id => u} end attrs[:profile_image_url] ||= ActionController::Base.helpers.asset_path("missing_profile_image.png") - attrs[:name] ||= "Missing: id=#{u}" + attrs[:name] ||= "Missing name: #{u}" super(attrs) end has_many :tweets, :dependent => :delete_all has_many :favorites, :dependent => :delete_all has_many :retweets, :dependent => :delete_all + + def self.cached(uid) + Rails.cache.fetch("user/#{uid}", :expires_in => 1.hour) do + where(:id => uid).first + end + end + + def registered? + Account.exists?(:user_id => id) + end end |