Schema - lefuller/printsy Wiki

Original URL: https://github.com/lefuller/printsy/wiki/Schema

`users`

column name	data type	details
`id`	integer	not null, primary key
`username`	string	not null, indexed, unique
`email`	string	not null, indexed, unique
`password_digest`	string	not null
`session_token`	string	not null, indexed, unique
`created_at`	datetime	not null
`updated_at`	datetime	not null

index on: username, unique: true
index on: email, unique: true
index on: session_token, unique: true
has_one cart association
has_many reviews association
has_many products_in_cart association
has_many listings association

`products`

column name	data type	details
`id`	integer	not null, primary key
`name`	string	not null, indexed
`description`	string	not null
`price`	integer	not null, indexed
`seller_id`	integer	not null, indexed, foreign key
`created_at`	datetime	not null
`updated_at`	datetime	not null

index on: seller_id
index on: price
index on: product_name
belongs_to seller association
has_many categories association
has_many cart_items association

`carts`

column name	data type	details
`id`	integer	not null, primary key
`user_id`	integer	not null, indexed, foreign key
`created_at`	datetime	not null
`updated_at`	datetime	not null

index on: user_id
belongs_to user association
has_many cart_items association
has_many products association

`cart_items`

column name	data type	details
`id`	integer	not null, primary key
`quantity`	integer	not null
`cart_id`	integer	not null, indexed, foreign key
`product_id`	integer	not null, indexed, foreign key
`created_at`	datetime	not null
`updated_at`	datetime	not null

index on: user_id
index on: cart_id
index on: product_id
belongs_to cart association
belongs_to product association

`reviews`

column name	data type	details
`id`	integer	not null, primary key
`rating`	integer	not null, indexed
`body`	text	not null
`product_id`	integer	not null, unique, indexed, foreign key
`reviewer_id`	integer	not null, unique, indexed, foreign key
`created_at`	datetime	not null
`updated_at`	datetime	not null

index on: product_id, unique: true
index on: reviewer_id, unique: true
index on: rating
belongs_to user association
belongs_to product association

`product_categories`

Column	Data Type	Details
`id`	integer	not null, primary key
`product_id`	integer	not null, index
`created_at`	datetime	not null
`updated_at`	datetime	not null

index on: product_id
belongs_to category association
belongs_to product association

`category`

Column	Data Type	Details
`id`	integer	not null, primary key
`name`	string	not null, index
`product_category_id`	integer	index
`created_at`	datetime	not null
`updated_at`	datetime	not null

index on: category_id
index on: name
has_many product_categories association

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