Database Schema

Database Schema

Table users {
  id uuid [primary key]
  first_name varchar [not null]
  last_name varchar 
  email varchar [not null, unique]
  email_verified bool [not null, default: false]
  mobile varchar [not null, unique]
  mobile_verified bool [not null, default: false]
  google_id varchar [unique]
  role user_role
  last_logout timestamp
  created_at timestamp
  updated_at timestamp
}

Table hashed_password {
  id uuid
  user_id uuid [ref: - users.id]
  hashed_password varchar
}

Enum user_role {
  CUSTOMER
  SUPER_ADMIN
}

Table merchant {
  id uuid [primary key]
  restaurant_name varchar
  address uuid [not null, ref: - address.id]
  owner uuid [not null, ref: > users.id]
  type merchant_type [not null, default: "DINE_IN"]
  is_online bool [not null, default: false]
  created_at timestamp
  updated_at timestamp
}

Table merchant_managers {
  id uuid [primary key]
  user_id uuid [not null, ref: - users.id]
  merchant_id uuid [not null, ref: > merchant.id]
  role merchant_role
}

Enum merchant_role {
  MERCHANT_ADMIN
  MERCHANT_OPERATOR
  MERCHANT_OWNER
}

Table timing {
  id uuid [primary key]
  merchant_id uuid [not null, ref: > merchant.id]
  day_of_week day_of_week [not null]
  open_time time
  close_time time
  is_closed bool [not null, default: false]
  created_at timestamp
  updated_at timestamp

  indexes {
    (merchant_id, day_of_week) [unique]
  }
}

Enum day_of_week {
  MONDAY
  TUESDAY
  WEDNESDAY
  THURSDAY
  FRIDAY
  SATURDAY
  SUNDAY
}

Table address {
  id uuid [primary key]
  address_line1 varchar [not null]
  address_line2 varchar
  city varchar
  district varchar
  state varchar
  pincode varchar(6)
  created_at timestamp
  updated_at timestamp
}

Table menu_category {
  id uuid [primary key]
  name varchar [not null]
  merchant_id uuid [not null, ref : > merchant.id]
  created_at timestamp
  updated_at timestamp
}

Table menu_item {
  id uuid [primary key]
  merchant_id uuid [not null, ref: > merchant.id]
  name varchar [not null]
  description varchar
  category uuid [not null, ref: > menu_category.id]
  tag item_tag [not null]
  price float [not null]
  image_url varchar
  created_at timestamp
  updated_at timestamp
}

Enum merchant_type {
  DINE_IN
  TAKE_AWAY
}

Enum item_tag {
  VEG
  NONVEG
  JAIN
}

Table merchant_table {
  id uuid [primary key]
  merchant_id uuid [not null, ref: > merchant.id]
  table_number int [not null]
  created_at timestamp
  updated_at timestamp

  indexes {
    (merchant_id, table_number) [unique]
  }
}

Table qr_code {
  id uuid [primary key]
  table_id uuid [ref: - merchant_table.id]
  merchant_id uuid [not null, ref: > merchant.id]
  created_at timestamp
  updated_at timestamp
}

Table order {
  id uuid [primary key]
  token integer
  merchant_id uuid [not null, ref: > merchant.id]
  table_id uuid [ref: > merchant_table.id]
  status order_status [not null, default: 'ACCEPTED']
  total_amount float
  created_at timestamp
  updated_at timestamp
}

Table order_item {
  id uuid [primary key]
  item_id uuid [not null, ref: > menu_item.id]
  order_id uuid [not null, ref: > order.id]
  instruction varchar 
  quantity int
  amount float
  status order_item_status [not null, default: 'PREPARING']
  created_at timestamp
}

Enum order_status {
  ACCEPTED
  PREPARING
  COMPLETED
}

Enum order_item_status {
  PREPARING
  SERVED
}