/chat-space

Primary LanguageRuby

README

how to use GitHub Desktop

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
E-mail string null: false, unique: true
password string null: false

Association

  • has_many :groups, through: :users_groups
  • has_many :users_groups
  • has_many :messages

messagesテーブル

Column Type Options
text text
image string
user_id references null: false, foreign_key: true
group_id references null: false, foreign_key: true

Association

  • belongs_to :user
  • belongs_to :group

groupsテーブル

Column Type Options
name string null: false

Association

  • has_many :users, through: :users_groups
  • has_many :users_groups
  • has_many :messages

users_groupsテーブル

Column Type Options
user_id references null: false, foreign_key: true
group_id references null: false, foreign_key: true

Association

  • belongs_to :user
  • belongs_to :group