How do I create a new ORM object with information passed via JSON?

[moonman239]

I have an ORM class created with SQLAlchemy, example:

class Person(Base):
    name = Column(String,nullable=False)
    birthdate = Column(String,CheckConstraint("birthdate >= '1970-01-01'")
    ssn = Column(String,primary_key=True)

My Flask app will be in charge of retrieving and inserting ORM objects like so:

@app.route("/people/<ssn>/insert",methods=["PUT"])
def insert_person(ssn):
    # insert person into database

The information to be inserted will be provided within the request, via a JSON string, ex:
{"name":"Bobby Burger","ssn":"123-45-6789"}
I already have a schema defined that I won't mention here.

I want to create an ORM object filled with the information provided.
How do I do this?

[sponsfreixes]

I already have a schema defined that I won't mention here.

To be able to help you better, this piece of information would help identifying if that's being done correctly.

What you are looking for is using load on the schema to convert the json to an object: https://marshmallow.readthedocs.io/en/stable/quickstart.html#deserializing-objects-loading