91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
'''
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Tutorial link: https://realpython.com/flask-connexion-rest-api-part-2/
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https://github.com/realpython/materials/blob/master/flask-connexion-rest-part-2/version_1/people.py
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Sqlalchemy version: 1.2.15
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Python version: 3.7
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'''
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import os
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# import sys, inspect
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# currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
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# parentdir = os.path.dirname(currentdir)
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# sys.path.insert(0, parentdir)
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from sqlalchemy.orm import session
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from models import ObservationSchema, Person, PersonSchema, Observation
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from db.pg_models import create_pg_session
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#from models import Person, PersonSchema
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# response = requests.get('https://api.com/')
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# print(response) # shows the response's HTTP status code
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# print(response.json()) # shows the response's JSON response body, if it has one
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# print(response.content) # get the data content of the response
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def main():
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''' main method '''
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db_user = os.environ.get("POSTGIS_DBUSER")
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print(db_user)
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pg_session: session = create_pg_session()
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# pg_person: Person = pg_session.query(Person).first()
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observation: Observation = pg_session.query(Observation).first()
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print (observation)
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# serialize db data to json
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# person_schema = PersonSchema()
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# dump_data = person_schema.dump(pg_person)
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# print(dump_data)
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# serialize db data to json
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observation_schema = ObservationSchema()
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dump_data = observation_schema.dump(observation)
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print(dump_data)
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# # deserialize
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# load_data: Person = person_schema.load(dump_data)
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# print(load_data)
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# create(dump_data)
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def create(person_json: PersonSchema):
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"""
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This function creates a new person in the people structure
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based on the passed-in person data
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:param person: person to create in people structure
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:return: 201 on success, 406 on person exists
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"""
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login = person_json.get('login')
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#lname = person.get('lname')
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db_session = create_pg_session()
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# existing_person = Person.query \
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# .filter(Person.login == login) \
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# .one_or_none()
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existing_person: bool = ( \
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db_session.query(Person) \
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.filter(Person.login == login)
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.one_or_none()
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)
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# Can we insert this person?
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if existing_person is None:
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# Create a person instance using the schema and the passed in person
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schema = PersonSchema()
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# deserialize to object
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new_person: Person = schema.load(person_json)
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# Add the person to the database
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db_session.add(new_person)
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db_session.commit()
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# Serialize and return the newly created person in the response
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data = schema.dump(new_person)
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return data, 201
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# Otherwise, nope, person exists already
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else:
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print(409, f'Person {login} exists already')
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if __name__ == "__main__":
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main()
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