class Professor(db.Model):
__tablename__ = "professors"
id = db.Column("id", db.Integer, primary_key=True, autoincrement=True)
name = db.Column("name", db.Unicode(70), nullable=False)
email = db.Column("email", db.Unicode(100))
site = db.Column("site", db.Unicode())
created_at = db.Column("created_at",
db.DateTime(),
server_default=db.func.now())
updated_at = db.Column("updated_at",
db.DateTime(),
server_default=db.func.now(),
onupdate=db.func.now())
def save(self):
db.session.add(self)
db.session.commit()
def __repr__(self):
return (f"<Professor: "
f"id: {self.id}, "
f"name: {self.name}, "
f"email: {self.email}, "
f"site: {self.site}"
f">")
def __str__(self):
return self.name
class Subject(db.Model):
__tablename__ = "subjects"
id = db.Column("id", db.Integer, primary_key=True, autoincrement=True)
code = db.Column("code", db.Unicode(8), unique=True, nullable=False)
name = db.Column("name", db.Unicode(70), nullable=False)
type = db.Column("type", db.Enum(SubjectTypeEnum), nullable=False)
workload = db.Column("workload", db.Integer, nullable=False)
amount_lessons = db.Column("amount_lessons", db.Integer, nullable=False, default=0)
drive_link = db.Column("drive_link", db.Unicode())
whatsapp_link = db.Column("whatsapp_link", db.Unicode())
telegram_link = db.Column("telegram_link", db.Unicode())
github_link = db.Column("github_link", db.Unicode())
material_design_icon = db.Column("material_design_icon", db.Unicode())
created_at = db.Column("created_at", db.DateTime(), server_default=db.func.now())
updated_at = db.Column("updated_at", db.DateTime(), server_default=db.func.now(), onupdate=db.func.now())
def save(self):
db.session.add(self)
db.session.commit()
def __repr__(self):
return f"<Subject: {self.name}, " f"code: {self.code}" f">"
class Evaluation(db.Model):
__tablename__ = "evaluations"
id = db.Column("id", db.Integer, primary_key=True, autoincrement=True)
type = db.Column("type", db.Enum(EvaluationTypeEnum), nullable=False)
year = db.Column("year", db.Integer, nullable=False)
period = db.Column("period", db.Enum(PeriodEnum), nullable=False)
evaluation_key_id = db.Column(
"evaluation_key_id",
db.Integer,
db.ForeignKey("evaluation_keys.id",
onupdate="CASCADE",
ondelete="CASCADE"),
nullable=False,
)
download_link = db.Column("download_link", db.Unicode(), nullable=False)
subject_id = db.Column("subject_id",
db.Integer,
db.ForeignKey("subjects.id",
ondelete="CASCADE",
onupdate="CASCADE"),
nullable=False)
created_at = db.Column("created_at",
db.DateTime(),
server_default=db.func.now())
updated_at = db.Column("updated_at",
db.DateTime(),
server_default=db.func.now(),
onupdate=db.func.now())
evaluation_key = db.relationship(EvaluationKey, backref="evaluation")
subject = db.relationship(Subject, backref="evaluation")
def save(self):
db.session.add(self)
db.session.commit()
def __repr__(self):
return (f"<Evaluation: "
f"id: {self.id}, "
f"type: {self.type}, "
f"year: {self.year}, "
f"period: {self.period}, "
f"evaluation_key_id: {self.evaluation_key_id}, "
f"download_link: {self.download_link}, "
f"subject_id: {self.subject_id}"
f">")
def __str__(self):
return f"{self.subject.name}_{self.year}.{self.period}_{self.type}"
class EvaluationKey(db.Model):
__tablename__ = "evaluation_keys"
id = db.Column("id", db.Integer, primary_key=True, autoincrement=True)
description = db.Column("description",
db.Unicode(45),
nullable=False,
unique=True)
created_at = db.Column("created_at",
db.DateTime(),
server_default=db.func.now())
updated_at = db.Column("updated_at",
db.DateTime(),
server_default=db.func.now(),
onupdate=db.func.now())
def save(self):
db.session.add(self)
db.session.commit()
def __repr__(self):
return f"<EvaluationKey: " f"id: {self.id}, " f"description: {self.description}" f">"
def __str__(self):
return self.description