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like/follow refactor

This commit is contained in:
Brian Smith 2014-02-15 18:23:00 -05:00
parent 5a03ec87ae
commit c03404d520
9 changed files with 51 additions and 52 deletions
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53
db/up/like_follower_poly_assoc.sql
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@ -4,56 +4,29 @@ add constraint music_sessions_history_pkey PRIMARY KEY (id);
CREATE TABLE likes
(
id character varying(64) NOT NULL DEFAULT uuid_generate_v4(),
liker_id character varying(64) NOT NULL,
user_id character varying(64),
band_id character varying(64),
session_id character varying(64),
recording_id character varying(64),
likable_type character varying(25),
user_id character varying(64) NOT NULL,
likable_id character varying(64) NOT NULL,
likable_type character varying(25) NOT NULL,
created_at timestamp without time zone NOT NULL DEFAULT now(),
updated_at timestamp without time zone NOT NULL DEFAULT now(),
CONSTRAINT likes_pkey PRIMARY KEY (id),
CONSTRAINT liker_fkey FOREIGN KEY (liker_id)
CONSTRAINT likes_user_fkey FOREIGN KEY (user_id)
REFERENCES users (id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE CASCADE,
CONSTRAINT user_likes_fkey FOREIGN KEY (user_id)
REFERENCES users (id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE CASCADE,
CONSTRAINT bands_likes_fkey FOREIGN KEY (band_id)
REFERENCES bands (id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE CASCADE,
CONSTRAINT session_likes_fkey FOREIGN KEY (session_id)
REFERENCES music_sessions_history (id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE CASCADE,
CONSTRAINT recording_likes_fkey FOREIGN KEY (recording_id)
REFERENCES recordings (id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE CASCADE,
CONSTRAINT user_likes_uniqkey UNIQUE (liker_id, user_id),
CONSTRAINT band_likes_uniqkey UNIQUE (liker_id, band_id),
CONSTRAINT session_likes_uniqkey UNIQUE (liker_id, session_id),
CONSTRAINT recording_likes_uniqkey UNIQUE (liker_id, recording_id)
CONSTRAINT likes_user_uniqkey UNIQUE (user_id, likable_id)
);
CREATE TABLE followings
CREATE TABLE follows
(
id character varying(64) NOT NULL DEFAULT uuid_generate_v4(),
follower_id character varying(64) NOT NULL,
user_id character varying(64),
band_id character varying(64),
followable_type character varying(25),
user_id character varying(64) NOT NULL,
followable_id character varying(64) NOT NULL,
followable_type character varying(25) NOT NULL,
created_at timestamp without time zone NOT NULL DEFAULT now(),
updated_at timestamp without time zone NOT NULL DEFAULT now(),
CONSTRAINT followings_pkey PRIMARY KEY (id),
CONSTRAINT follower_fkey FOREIGN KEY (follower_id)
CONSTRAINT follows_pkey PRIMARY KEY (id),
CONSTRAINT follows_user_fkey FOREIGN KEY (user_id)
REFERENCES users (id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE CASCADE,
CONSTRAINT user_followings_fkey FOREIGN KEY (user_id)
REFERENCES users (id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE CASCADE,
CONSTRAINT bands_followings_fkey FOREIGN KEY (band_id)
REFERENCES bands (id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE CASCADE,
CONSTRAINT user_followings_uniqkey UNIQUE (follower_id, user_id),
CONSTRAINT band_followings_uniqkey UNIQUE (follower_id, band_id)
);
CONSTRAINT follows_user_uniqkey UNIQUE (user_id, followable_id)
);

1
ruby/lib/jam_ruby.rb
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@ -84,6 +84,7 @@ require "jam_ruby/models/fan_invitation"
require "jam_ruby/models/friend_request"
require "jam_ruby/models/instrument"
require "jam_ruby/models/like"
require "jam_ruby/models/follow"
require "jam_ruby/models/musician_instrument"
require "jam_ruby/models/notification"
require "jam_ruby/models/track"

19
ruby/lib/jam_ruby/models/band.rb
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@ -26,15 +26,20 @@ module JamRuby
# recordings
has_many :recordings, :class_name => "JamRuby::Recording", :foreign_key => "band_id"
# likers
has_many :likers, :class_name => "JamRuby::BandLiker", :foreign_key => "band_id", :inverse_of => :band
has_many :inverse_likers, :through => :likers, :class_name => "JamRuby::User", :foreign_key => "liker_id"
# self.id = likable_id in likes table
has_many :likes, :as => :likable, :class_name => "JamRuby::Like", :dependent => :destroy
# self.id = followable_id in follows table
has_many :follows, :as => :followable, :class_name => "JamRuby::Follow", :dependent => :destroy
# has_many :likers, :class_name => "JamRuby::BandLiker", :foreign_key => "band_id", :inverse_of => :band
# has_many :inverse_likers, :through => :likers, :class_name => "JamRuby::User", :foreign_key => "liker_id"
# followers
has_many :band_followers, :class_name => "JamRuby::BandFollower", :foreign_key => "band_id"
has_many :followers, :through => :band_followers, :class_name => "JamRuby::User"
has_many :inverse_band_followers, :through => :followers, :class_name => "JamRuby::BandFollower", :foreign_key => "follower_id"
has_many :inverse_followers, :through => :inverse_band_followers, :source => :band, :class_name => "JamRuby::Band"
# has_many :band_followers, :class_name => "JamRuby::BandFollower", :foreign_key => "band_id"
# has_many :followers, :through => :band_followers, :class_name => "JamRuby::User"
# has_many :inverse_band_followers, :through => :followers, :class_name => "JamRuby::BandFollower", :foreign_key => "follower_id"
# has_many :inverse_followers, :through => :inverse_band_followers, :source => :band, :class_name => "JamRuby::Band"
# invitations
has_many :invitations, :inverse_of => :band, :class_name => "JamRuby::BandInvitation", :foreign_key => "band_id"

8
ruby/lib/jam_ruby/models/follow.rb Normal file
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@ -0,0 +1,8 @@
module JamRuby
class Follow < ActiveRecord::Base
belongs_to :user, :class_name => "JamRuby::User", :foreign_key => "user_id"
belongs_to :likable, :polymorphic => true
end
end

0
ruby/lib/jam_ruby/models/following.rb
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2
ruby/lib/jam_ruby/models/like.rb
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@ -1,7 +1,7 @@
module JamRuby
class Like < ActiveRecord::Base
belongs_to :liker, :class_name => "JamRuby::User", :foreign_key => "liker_id"
belongs_to :user, :class_name => "JamRuby::User", :foreign_key => "user_id"
belongs_to :likable, :polymorphic => true
end

3
ruby/lib/jam_ruby/models/music_session_history.rb
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@ -21,7 +21,8 @@ module JamRuby
has_many :music_session_user_histories, :class_name => "JamRuby::MusicSessionUserHistory", :foreign_key => "music_session_id"
has_many :comments, :class_name => "JamRuby::MusicSessionComment", :foreign_key => "music_session_id"
has_many :likes, :class_name => "JamRuby::MusicSessionLiker", :foreign_key => "music_session_id"
# has_many :likes, :class_name => "JamRuby::MusicSessionLiker", :foreign_key => "music_session_id"
has_many :likes, :as => :likable, :class_name => "JamRuby::Like", :dependent => :destroy
has_one :share_token, :class_name => "JamRuby::ShareToken", :inverse_of => :shareable, :foreign_key => 'shareable_id'
before_create :generate_share_token

3
ruby/lib/jam_ruby/models/recording.rb
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@ -10,7 +10,8 @@ module JamRuby
has_many :mixes, :class_name => "JamRuby::Mix", :inverse_of => :recording, :foreign_key => 'recording_id', :dependent => :destroy
has_many :recorded_tracks, :class_name => "JamRuby::RecordedTrack", :foreign_key => :recording_id, :dependent => :destroy
has_many :comments, :class_name => "JamRuby::RecordingComment", :foreign_key => "recording_id"
has_many :likes, :class_name => "JamRuby::RecordingLiker", :foreign_key => "recording_id"
# has_many :likes, :class_name => "JamRuby::RecordingLiker", :foreign_key => "recording_id"
has_many :likes, :as => :likable, :class_name => "JamRuby::Like", :dependent => :destroy
has_many :plays, :class_name => "JamRuby::RecordingPlay", :foreign_key => "recording_id"
belongs_to :owner, :class_name => "JamRuby::User", :inverse_of => :owned_recordings, :foreign_key => 'owner_id'

14
ruby/lib/jam_ruby/models/user.rb
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@ -38,12 +38,22 @@ module JamRuby
has_many :bands, :through => :band_musicians, :class_name => "JamRuby::Band"
# recordings
has_many :owned_recordings, :class_name => "JamRuby::Recording", :foreign_key => 'owner_id'
has_many :owned_recordings, :class_name => "JamRuby::Recording", :foreign_key => "owner_id"
has_many :recordings, :through => :claimed_recordings, :class_name => "JamRuby::Recording"
has_many :claimed_recordings, :class_name => "JamRuby::ClaimedRecording", :inverse_of => :user
has_many :playing_claimed_recordings, :class_name => "JamRuby::MusicSession", :inverse_of => :claimed_recording_initiator
has_many :likes, :as => :likable
# self.id = user_id in likes table
has_many :likings, :class_name => "JamRuby::Like", :inverse_of => :user, :dependent => :destroy
# self.id = likable_id in likes table
has_many :likes, :as => :likable, :class_name => "JamRuby::Like", :dependent => :destroy
# self.id = user_id in follows table
has_many :followings, :class_name => "JamRuby::Follow", :inverse_of => :user, :dependent => :destroy
# self.id = followable_id in follows table
has_many :follows, :as => :followable, :class_name => "JamRuby::Follow", :dependent => :destroy
# # user likers (users who like current_user)
# has_many :likers, :class_name => "JamRuby::UserLiker", :foreign_key => "user_id", :inverse_of => :user