k-taiga/chat_space

README

DB構成

group_user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

userテーブル

Column	Type	Options
name	string	index:true,null: false, unique: true
mail	string	null: false
password	string	null: false

Association

• has_many :members
• has_many :groups , through: :members
• has_many :messages

groupテーブル

Column	Type	Options
name	string	null: false, unique: true

Association

• has_many :members
• has_many :users , through: :members
• has_many :messages

messageテーブル

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

Association

• belongs_to :group
• belongs_to :user