MongoCreation.txt

db.createCollection("Products",
{validator:{
	"$and": [
      	{"$jsonSchema": {
				required: [ "_id", "name" ],
      			properties: {
                name: {bsonType: "string"},
				aisle: {bsonType: "string"},
				department: {bsonType: "string"}
          		}
			}
      	}
	]
	}
});

db.createCollection("Users",
{validator:{
	"$and": [
      	{"$jsonSchema": {
				required: [ "_id", "user_name" ],
      			properties: {
				user_name: {bsonType: "string"},
                address: {bsonType: "string"},
                city: {bsonType: "string"},
                state: {bsonType: "string"},
				pincode: {bsonType: "int",
						minimum: 0
						},
				user_email: {bsonType: "string"}
          		}
			}
      	}
	]
	}
});

db.createCollection("Orders",
{validator:{
	"$and": [
      	{"$jsonSchema": {
				required: [ "_id", "user_id", "products" ],
      			properties: {
				user_id: {bsonType: "int",
						minimum: 0
						},
				order_number: {bsonType: "int",
						minimum: 0
						},
                datetime: {bsonType: "object"},
                days_since_prior_order: {bsonType: "int"},
                products: {bsonType: "array"}
          		}
			}
      	}
	]
	}
});