UserSchema.json

{
	"_id": "username: string",
	"ownedStocks": ["SHARECONTAINER", "SHARECONTAINER", "..."],
	"sellingStocks": ["SHARECONTAINER", "SHARECONTAINER", "..."],
	"buyingStocks": ["SHARECONTAINER", "SHARECONTAINER", "..."],
	"points": "total points: integer",
	"createdOn":"current date: Date",
	"email":"email: string",
	"password":"password (salted, hashed, etc.): string",
	"settings": {
		"setting":"value"
	}
}