DB creation

User table

Column	Type	Options
name	string	null: false, unique: true
email	string	null: false, unique: true
twitter	string
image	string

- Association -

• has_many :relationships, dependent: :destroy
• has_many :memos, dependent: :destroy
• has_many:notes, dependent: :destroy
• has_many:comments, dependent: :destroy
• has_many:likes, dependent: :destroy
• has_one :config, dependent: :destroy

Relationship table

Column	Type	Options
user_id	integer	foreign_key: true, null:false
follow_id	integer	foreign_key: {to_table: users}, null:false

- Association -

• belongs_to :user
• belongs_to :follow

Config table

Column	Type	Options
user_id	integer	foreign_key: true, null:false
plan	integer	null:false
remind	integer	null:false
publishing	integer	null:false
theme	string

- Association -

• belongs_to :user

Memo table

Column	Type	Options
user_id	integer	foreign_key: true, null:false
memo	string	null:false

- Association -

• belongs_to :user
• has_one :note

Note table

Column	Type	Options
user_id	integer	foreign_key: true, null:false
memo_id	integer	foreign_key: true, null:false
what	string
why	string
feeling_detail	string
challenge	string

- Association -

• belongs_to :user
• belongs_to :memo
• has_many :comments, dependent: :destroy
• has_many :likes, dependent: :destroy
• has_many :note_feelings
• has_many :feelings, through: :note_feelings

NoteFeeling table

Column	Type	Options
note_id	integer	foreign_key: true, null:false
feeling_id	integer	foreign_key: true, null:false

- Association -

• belongs_to :note
• belongs_to :feeling

Feeling table

Column	Type	Options
feel	integer
image	string

- Association -

• has_many :note_feelings
• has_many :notes, throug: :note_feelings

Tutor table

Column	Type	Options
glasses	string
tutorial	string

- Association -

none

Comment table

Column	Type	Options
user_id	integer	foreign_key: true, null:false
note_id	integer	foreign_key: true, null:false
comment	strig	null:false

- Association -

• belongs_to :user
• belongs_to :note

Like table

Column	Type	Options
user_id	integer	null: false, foreign_key: true
note_id	integer	null: false, foreign_key: true

- Association -

• belongs_to :user
• belongs_to :note
• validates_uniqueness_of :post_id, scope: :user_id