wordpray / twitter_app

Twitter目コピアプリ

作成目的

Ruby on Railsの学習でTwitterを作成

基本機能

• メールアドレスで会員登録
• 140文字以内で「つぶやき」を投稿
• フォロー機能
• いいね！機能
• 返信機能
• 検索機能

追加機能

Twitterにはない、簡単会話機能を実装

簡単な会話を楽しむことができる

DB設計

users table

column	Type	Option
name	string	null: false, unique: true
nickname	string	null: false
email	varchar	null: false, unique: true
password	varchar	null: false,
introduction	text
avatar	string
wallpaper	string

Association

• has_many : tweets, dependent: :destroy
• has_many :likes
• has_many :like_tweets, through: :likes, source: :tweet
• has_many :active_relationships, class_name: "Relationship",foreign_key: "follower_id", dependent: :destroy
• has_many :passive_relationships, class_name: "Relationship", foreign_key: "followed_id", dependent: :destroy
• has_many :following, through: :active_relationships, source: :followed
• has_many :followers, through: :passive_relationships, source: :follower

tweets tables

column	Type	Option
content	text	null: false
image	string
likes_count	integer
reply_nickname	string
reply_tweet	integer

Association

• belongs_to :user
• has_many :likes, dependent: :destroy

Relationships table

column	Type	Option
follower_id	integer	null: false
followed_id	integer	null: false

Association

• belongs_to :followers, class_name: "User"
• belongs_to :following, class_name: "User"

likes table

column	Type	Option
user	string	null: false, foreign_key: true
tweet	string	null: false, foreign_key: true

Association

• belongs_to : user
• belongs_to : tweet, counter_cache: :likes_count