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models.py
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models.py
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from peewee import *
db = SqliteDatabase('DataBase.db')
class BaseModel(Model):
id = PrimaryKeyField(unique=True)
class Meta:
database = db
order_by = 'id'
class Human(BaseModel):
full_name = CharField()
birth_date = DateField()
class Meta:
db_table = 'pass_cards'
class Subject(BaseModel):
title = CharField()
class Meta:
db_table = 'subjects'
class Teacher(Human):
subject = ForeignKeyField(Subject)
class Meta:
db_table = 'teachers'
class Student(Human):
add_subjects = ManyToManyField(Subject, backref='subject-student')
headman = BooleanField()
rating = FloatField()
class Meta:
db_table = 'students'
class Group(BaseModel):
students = ManyToManyField(Student, backref='student-group')
headman_name = ForeignKeyField(Student)
curator = ForeignKeyField(Teacher)
main_subjects = ManyToManyField(Subject, backref='subject-group')
title = CharField()
end_date = DateField()
class Meta:
db_table = 'groups'
StudentGroup = Group.students.get_through_model()
StudentSubject = Student.add_subjects.get_through_model()
GroupSubjects = Group.main_subjects.get_through_model()
# with db:
# db.create_tables([GroupSubjects, StudentGroup, StudentSubject, Group, Subject, Student, Teacher, Human])