This README would normally document whatever steps are necessary to get the application up and running.
Things you may want to cover:
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Ruby version
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System dependencies
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Configuration
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Database creation
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Database initialization
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How to run the test suite
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Services (job queues, cache servers, search engines, etc.)
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Deployment instructions
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...
# ChatSpace DB設計
## usersテーブル
Column | Type | Options |
---|---|---|
name | string | null: false, add_index |
string | null: false | |
password | string | null: false |
### Association - has_many :posts
- has_many :groups_users - has_many :groups, through: :groups_users
## groupsテーブル
Column | Type | Options |
---|---|---|
name | string | null: false |
### Association - has_many :posts
- has_many :group_users - has_many :users, through: :groups_users
## postsテーブル
Column | Type | Options |
---|---|---|
comment | text | |
image | text | |
user_id | integer | null: false, foreign_key: true |
group_id | integer | null: false, foreign_key: true |
### Association - belongs_to :user - belongs_to :group
## groups_usersテーブル
Column | Type | Options |
---|---|---|
user_id | integer | null: false, foreign_key: true |
group_id | integer | null: false, foreign_key: true |
### Association - belongs_to :group - belongs_to :user