ki-backend/ki/models.py

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from datetime import datetime
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from sqlalchemy import Column, Integer, SmallInteger, String, DateTime, ForeignKey
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from sqlalchemy.orm import relationship
from app import db
class User(db.Model):
__tablename__ = "user"
id = Column(Integer, primary_key=True)
nickname = Column(String(25), unique=True, nullable=False)
pronouns = Column(String(25), default="")
volunteerwork = Column(String(4000), default="")
freetext = Column(String(4000), default="")
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created = Column(DateTime, nullable=False)
updated = Column(DateTime, onupdate=datetime.now, nullable=False)
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contacts = relationship("Contact")
address = relationship("Address", uselist=False, back_populates="user")
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skills = relationship("UserSkill", back_populates="users")
languages = relationship("UserLanguage", "users")
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class Contact(db.Model):
__tablename__ = "contact"
id = Column(Integer, primary_key=True)
user_id = Column(Integer, ForeignKey("user.id"))
user = relationship("User", back_populates="contacts")
contacttype_id = Column(Integer, ForeignKey("contacttype.id"))
contacttype = relationship("ContactType")
content = Column(String(200), nullable=False)
class ContactType(db.Model):
__tablename__ = "contacttype"
id = Column(Integer, primary_key=True)
name = Column(String(25), nullable=False)
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class Address(db.Model):
__tablename__ = "address"
id = Column(Integer, primary_key=True)
street = Column(String(25), default="")
house_number = Column(String(10), default="")
additional = Column(String(25), default="")
postcode = Column(String(10), default="")
city = Column(String(25), default="")
country = Column(String(25), default="")
user_id = Column(Integer, ForeignKey("user.id"))
user = relationship("User", back_populates="address")
class Skill(db.Model):
__tablename__ = "skill"
id = Column(Integer, primary_key=True)
name = Column(String(25), unique=True, nullable=False)
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users = relationship("User", back_populates="skills")
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def to_dict(self):
return {"id": self.id, "name": self.name}
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class UserSkill(db.Model):
__tablename__ = "user_skill"
user_id = Column(Integer, ForeignKey("user.id"), primary_key=True)
skill_id = Column(Integer, ForeignKey("skill.id"), primary_key=True)
level = Column(SmallInteger)
user = relationship("User", back_populates="skills")
skill = relationship("Skill", back_populates="users")
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class Language(db.Model):
__tablename__ = "language"
id = Column(String(2), primary_key=True)
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name = Column(String(25), nullable=False)
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users = relationship("UserLanguage", back_populates="languages")
def to_dict(self):
return {"id": self.id, "name": self.name}
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class UserLanguage(db.Model):
__tablename__ = "user_language"
user_id = Column(Integer, ForeignKey("user.id"), primary_key=True)
language_id = Column(Integer, ForeignKey("language.id"), primary_key=True)
level = Column(SmallInteger)
user = relationship("User", back_populates="languages")
language = relationship("Language", back_populates="users")