39 lines
1.5 KiB
Python
39 lines
1.5 KiB
Python
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import sqlalchemy as db
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from sqlalchemy import Column, String, Integer, Numeric, Table, DateTime, ARRAY, ForeignKey, create_engine, LargeBinary, Enum
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from sqlalchemy.orm import sessionmaker, relationship, column_property
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from datetime import datetime
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from sqlalchemy.ext.declarative import declarative_base
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import enum
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from flask_sqlalchemy import SQLAlchemy
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from flask import Flask
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engine = db.create_engine('sqlite:///./test.sqlite', echo=True)
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connection = engine.connect()
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Base = declarative_base()
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Session = sessionmaker(bind=engine)
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class Gender(enum.Enum):
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other = "other"
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male = "male"
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female = "female"
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class Person(Base):
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__tablename__ = "person"
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person_id = Column('person_id', Integer, primary_key=True, autoincrement=True)
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timestamp = Column('timestamp', DateTime, default=datetime.utcnow)
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fname = Column('fname', String(50))
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lname = Column('lname', String(50))
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yob = Column('yob', Integer)
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gender = Column('gender', Enum(Gender))
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face = Column('face', LargeBinary)
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fingerprints = relationship("Fingerprint", foreign_keys='Fingerprint.person_id')
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class Fingerprint(Base):
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__tablename__ = "fingerprint"
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person_id = Column('person_id', Integer, ForeignKey('person.person_id'), primary_key=True)
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fingerprint_id = Column('fingerprint_id', Integer, primary_key=True) # 0: left pinky; 9: right pinky
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timestamp = Column('timestamp', DateTime, default=datetime.utcnow)
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fingerprint = Column('fingerprint', LargeBinary)
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Base.metadata.create_all(engine)
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