hyugayuki / twitter

README

This README would normally document whatever steps are necessary to get the application up and running.

Things you may want to cover:

• Ruby version

• System dependencies

• Configuration

• Database creation

• Database initialization

• How to run the test suite

• Services (job queues, cache servers, search engines, etc.)

• Deployment instructions

• ...

usersテーブル

column	type	options
name	string	null: false, add_index :users, :name
user_idenitfier	string	null: false, unique: true
email	string	null: false, unique: true

Association

• has_many :tweets
• has_many :following, through: :active_relationships, source: :followed
• has_many :followers, through: :passive_relationships, source: :followerss
• has_many :favorites

Relstionshipsテーブル

column	type	options
follower_id	integer	null: false
followed_id	integer	null: false, foreign_key: true

Association

• belongs_to :follower, class_name: "User"
• belongs_to :followed, class_name: "User"

tweetsテーブル

column	type	options
user_id	integer	null: false, foreign_key: true
content	string	----------

Association

• belongs_to :user
• has_many :tags, through: tweet_tag
• has_many :favorites
• has_many :images
• has_many :replies
• has_many :retweets

tagsテーブル

column	type	options
content	string	null: false, unique: true

Association

• has_many :tweets, through: tweet_tag

tweet_tagテーブル

column	type	options
tweet_id	string	null: false, foreign_key: true
tag_id	string	null: false, foreign_key: true

Association

• belongs_to :tweet
• belongs_to :tag

favoritesテーブル

column	type	options
user_id	integer	null: false, foreign_key: true
tweet_id	integer	null: false, foreign_key: true

Association

• belongs_to :user
• belongs_to :tweet

imagesテーブル

column	type	options
tweet_id	integer	null: false, foreign_key: true
file	string	null: false

Association

• belongs_to :tweet

repliesテーブル

column	type	options
tweet_id	integer	null: false, foreign_key: true
replyed_tweet_id	integer	null: false, foreign_key: true

Association

• belongs_to :tweet

retweetsテーブル

column	type	options
user_id	integer	null: false, foreign_key: true
tweet_id	integer	null: false, foreign_key: true

Association

• belongs_to :tweet