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Dmitriy
2025-06-23 01:24:34 +03:00
commit 60b4e0e839
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analytics/models.py Normal file
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from django.db import models
from django.contrib.auth.models import User
from course.models import Course
from schedule.models import Lesson
from instructor.models import Instructor
from student.models import Student
class CourseAnalytics(models.Model):
course = models.ForeignKey(Course, on_delete=models.CASCADE)
total_students = models.IntegerField(default=0)
average_progress = models.DecimalField(max_digits=5, decimal_places=2, default=0)
completion_rate = models.DecimalField(max_digits=5, decimal_places=2, default=0)
revenue = models.DecimalField(max_digits=10, decimal_places=2, default=0)
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
def __str__(self):
return f"Аналитика курса {self.course.title}"
class InstructorAnalytics(models.Model):
instructor = models.ForeignKey(Instructor, on_delete=models.CASCADE)
total_lessons = models.IntegerField(default=0)
total_students = models.IntegerField(default=0)
average_rating = models.DecimalField(max_digits=3, decimal_places=2, default=5.00)
completion_rate = models.DecimalField(max_digits=5, decimal_places=2, default=0)
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
def __str__(self):
return f"Аналитика инструктора {self.instructor}"
class StudentAnalytics(models.Model):
student = models.ForeignKey(Student, on_delete=models.CASCADE)
total_lessons = models.IntegerField(default=0)
attendance_rate = models.DecimalField(max_digits=5, decimal_places=2, default=0)
average_grade = models.DecimalField(max_digits=3, decimal_places=2, default=0)
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
def __str__(self):
return f"Аналитика студента {self.student}"