Modeling Users Mongoose

Users.js

/*
  Objetivo: cadastrar usuários do sistema, são três tipos de cadastro: vendedor, cliente, admin
  Preciso que você veja se esse Schema está bom, ruim ou uma merda e dizer apenas em que espctos precisa
  melhorar.
*/

var UserSchema = new Schema({
  
  name:{type: String, required:true},
  email:{type: String, required:true, 
    index:{
      unique: true
  }
},
  types:{type: String, default:['vendedor, cliente, admin'], required:true },

  documents:{  
    cpf:{type: Number, min:0},
    cnpj:{type: Number, min:0},
    rg:{type: Number, min:0}
},
  
  active:{type: String, default:['ativo', 'inativo']},
  
  address:{
    cep:{type: Number, required:true},
    city:{type: String, default:''},
    street:{type: String, default:''},
    city:{type: String, default:''},
    district:{type: String, default:''},
    number:{type: Number, min:0},
    complement:{type: String, default:''}

  }, 

  contact:{
    phone:{type: Number, min:0},
    telephone:{type: Number, min:0},
    operator:{type: String, default:''}
  },

  financial:{
    bank:{type:String, default:''},
    agency:{type:Number, min:0},
    account:{type:Number, min:0},
    discount:{type:String, default:''},
    commission:{type:Number},
    credit :{type:Number },
    limit :{type:Number },
  },
  password:{type:String, default:''}

Ta ok!