Follow pylint rule for result app
This commit is contained in:
Adil Mohak
parent
cf81b3e8a3
commit
27d24a9b28
308
result/models.py
308
result/models.py
@ -1,3 +1,5 @@
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from decimal import Decimal
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from django.db import models
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from django.urls import reverse
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@ -5,22 +7,21 @@ from accounts.models import Student
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from core.models import Semester
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from course.models import Course
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# Constants
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YEARS = (
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(1, "1"),
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(2, "2"),
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(3, "3"),
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(4, "4"),
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(4, "5"),
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(4, "6"),
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(5, "5"),
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(6, "6"),
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)
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# LEVEL_COURSE = "Level course"
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BACHLOAR_DEGREE = "Bachloar"
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BACHELOR_DEGREE = "Bachelor"
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MASTER_DEGREE = "Master"
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LEVEL = (
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# (LEVEL_COURSE, "Level course"),
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(BACHLOAR_DEGREE, "Bachloar Degree"),
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LEVEL_CHOICES = (
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(BACHELOR_DEGREE, "Bachelor Degree"),
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(MASTER_DEGREE, "Master Degree"),
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)
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@ -28,7 +29,7 @@ FIRST = "First"
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SECOND = "Second"
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THIRD = "Third"
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SEMESTER = (
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SEMESTER_CHOICES = (
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(FIRST, "First"),
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(SECOND, "Second"),
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(THIRD, "Third"),
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@ -47,7 +48,7 @@ D = "D"
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F = "F"
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NG = "NG"
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GRADE = (
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GRADE_CHOICES = (
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(A_PLUS, "A+"),
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(A, "A"),
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(A_MINUS, "A-"),
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@ -65,19 +66,39 @@ GRADE = (
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PASS = "PASS"
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FAIL = "FAIL"
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COMMENT = (
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COMMENT_CHOICES = (
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(PASS, "PASS"),
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(FAIL, "FAIL"),
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)
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GRADE_BOUNDARIES = [
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(90, A_PLUS),
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(85, A),
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(80, A_MINUS),
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(75, B_PLUS),
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(70, B),
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(65, B_MINUS),
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(60, C_PLUS),
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(55, C),
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(50, C_MINUS),
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(45, D),
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(0, F),
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]
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class TakenCourseManager(models.Manager):
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def new(self, user=None):
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user_obj = None
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if user is not None:
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if user.is_authenticated():
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user_obj = user
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return self.model.objects.create(user=user_obj)
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GRADE_POINT_MAPPING = {
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A_PLUS: 4.0,
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A: 4.0,
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A_MINUS: 3.75,
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B_PLUS: 3.5,
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B: 3.0,
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B_MINUS: 2.75,
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C_PLUS: 2.5,
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C: 2.0,
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C_MINUS: 1.75,
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D: 1.0,
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F: 0.0,
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NG: 0.0,
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}
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class TakenCourse(models.Model):
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@ -85,202 +106,111 @@ class TakenCourse(models.Model):
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course = models.ForeignKey(
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Course, on_delete=models.CASCADE, related_name="taken_courses"
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)
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assignment = models.DecimalField(max_digits=5, decimal_places=2, default=0.0)
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mid_exam = models.DecimalField(max_digits=5, decimal_places=2, default=0.0)
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quiz = models.DecimalField(max_digits=5, decimal_places=2, default=0.0)
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attendance = models.DecimalField(max_digits=5, decimal_places=2, default=0.0)
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final_exam = models.DecimalField(max_digits=5, decimal_places=2, default=0.0)
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total = models.DecimalField(max_digits=5, decimal_places=2, default=0.0)
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grade = models.CharField(choices=GRADE, max_length=2, blank=True)
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point = models.DecimalField(max_digits=5, decimal_places=2, default=0.0)
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comment = models.CharField(choices=COMMENT, max_length=200, blank=True)
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assignment = models.DecimalField(
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max_digits=5, decimal_places=2, default=Decimal("0.00")
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)
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mid_exam = models.DecimalField(
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max_digits=5, decimal_places=2, default=Decimal("0.00")
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)
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quiz = models.DecimalField(max_digits=5, decimal_places=2, default=Decimal("0.00"))
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attendance = models.DecimalField(
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max_digits=5, decimal_places=2, default=Decimal("0.00")
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)
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final_exam = models.DecimalField(
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max_digits=5, decimal_places=2, default=Decimal("0.00")
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)
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total = models.DecimalField(
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max_digits=5, decimal_places=2, default=Decimal("0.00"), editable=False
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)
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grade = models.CharField(
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choices=GRADE_CHOICES, max_length=2, blank=True, editable=False
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)
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point = models.DecimalField(
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max_digits=5, decimal_places=2, default=Decimal("0.00"), editable=False
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)
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comment = models.CharField(
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choices=COMMENT_CHOICES, max_length=200, blank=True, editable=False
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)
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def get_absolute_url(self):
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return reverse("course_detail", kwargs={"slug": self.course.slug})
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def __str__(self):
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return "{0} ({1})".format(self.course.title, self.course.code)
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return f"{self.course.title} ({self.course.code})"
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# @staticmethod
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def get_total(self, assignment, mid_exam, quiz, attendance, final_exam):
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return (
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float(assignment)
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+ float(mid_exam)
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+ float(quiz)
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+ float(attendance)
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+ float(final_exam)
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def get_total(self):
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return sum(
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[
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self.assignment,
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self.mid_exam,
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self.quiz,
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self.attendance,
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self.final_exam,
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]
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)
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# @staticmethod
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def get_grade(self, total):
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# total = float(assignment) + float(mid_exam) + float(quiz) + float(attendance) + float(final_exam)
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# total = self.get_total(assignment=assignment, mid_exam=mid_exam, quiz=quiz, attendance=attendance, final_exam=final_exam)
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# total = total
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if total >= 90:
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grade = A_PLUS
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elif total >= 85:
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grade = A
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elif total >= 80:
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grade = A_MINUS
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elif total >= 75:
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grade = B_PLUS
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elif total >= 70:
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grade = B
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elif total >= 65:
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grade = B_MINUS
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elif total >= 60:
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grade = C_PLUS
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elif total >= 55:
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grade = C
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elif total >= 50:
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grade = C_MINUS
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elif total >= 45:
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grade = D
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elif total < 45:
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grade = F
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else:
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grade = NG
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return grade
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def get_grade(self):
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total = self.total
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for boundary, grade in GRADE_BOUNDARIES:
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if total >= boundary:
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return grade
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return NG
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# @staticmethod
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def get_comment(self, grade):
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if grade == F or grade == NG:
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comment = FAIL
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# elif grade == NG:
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# comment = FAIL
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else:
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comment = PASS
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return comment
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def get_comment(self):
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if self.grade in [F, NG]:
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return FAIL
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return PASS
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def get_point(self, grade):
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p = 0
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# point = 0
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# for i in student:
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def get_point(self):
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credit = self.course.credit
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if self.grade == A_PLUS:
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point = 4
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elif self.grade == A:
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point = 4
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elif self.grade == A_MINUS:
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point = 3.75
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elif self.grade == B_PLUS:
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point = 3.5
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elif self.grade == B:
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point = 3
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elif self.grade == B_MINUS:
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point = 2.75
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elif self.grade == C_PLUS:
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point = 2.5
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elif self.grade == C:
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point = 2
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elif self.grade == C_MINUS:
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point = 1.75
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elif self.grade == D:
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point = 1
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else:
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point = 0
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p += int(credit) * point
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return p
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grade_point = GRADE_POINT_MAPPING.get(self.grade, 0.0)
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return Decimal(credit) * Decimal(grade_point)
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def calculate_gpa(self, total_credit_in_semester):
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current_semester = Semester.objects.get(is_current_semester=True)
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student = TakenCourse.objects.filter(
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def save(self, *args, **kwargs):
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self.total = self.get_total()
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self.grade = self.get_grade()
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self.point = self.get_point()
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self.comment = self.get_comment()
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super().save(*args, **kwargs)
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def calculate_gpa(self):
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current_semester = Semester.objects.filter(is_current_semester=True).first()
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if not current_semester:
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return Decimal("0.00")
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taken_courses = TakenCourse.objects.filter(
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student=self.student,
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course__level=self.student.level,
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course__semester=current_semester,
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course__semester=current_semester.semester,
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)
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p = 0
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point = 0
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for i in student:
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credit = i.course.credit
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if i.grade == A_PLUS:
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point = 4
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elif i.grade == A:
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point = 4
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elif i.grade == A_MINUS:
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point = 3.75
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elif i.grade == B_PLUS:
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point = 3.5
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elif i.grade == B:
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point = 3
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elif i.grade == B_MINUS:
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point = 2.75
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elif i.grade == C_PLUS:
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point = 2.5
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elif i.grade == C:
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point = 2
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elif i.grade == C_MINUS:
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point = 1.75
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elif i.grade == D:
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point = 1
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else:
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point = 0
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p += int(credit) * point
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try:
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gpa = p / total_credit_in_semester
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total_points = sum(tc.point for tc in taken_courses)
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total_credits = sum(tc.course.credit for tc in taken_courses)
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if total_credits > 0:
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gpa = total_points / Decimal(total_credits)
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return round(gpa, 2)
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except ZeroDivisionError:
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return 0
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return Decimal("0.00")
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def calculate_cgpa(self):
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current_semester = Semester.objects.get(is_current_semester=True)
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previousResult = Result.objects.filter(
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student__id=self.student.id, level__lt=self.student.level
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)
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previous_cgpa = 0
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for i in previousResult:
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if i.cgpa is not None:
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previous_cgpa += i.cgpa
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cgpa = 0
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if str(current_semester) == SECOND:
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first_sem_gpa = 0.0
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sec_sem_gpa = 0.0
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try:
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first_sem_result = Result.objects.get(
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student=self.student.id, semester=FIRST, level=self.student.level
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)
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first_sem_gpa += first_sem_result.gpa
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except:
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first_sem_gpa = 0
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taken_courses = TakenCourse.objects.filter(student=self.student)
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try:
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sec_sem_result = Result.objects.get(
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student=self.student.id, semester=SECOND, level=self.student.level
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)
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sec_sem_gpa += sec_sem_result.gpa
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except:
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sec_sem_gpa = 0
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total_points = sum(tc.point for tc in taken_courses)
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total_credits = sum(tc.course.credit for tc in taken_courses)
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taken_courses = TakenCourse.objects.filter(
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student=self.student, student__level=self.student.level
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)
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taken_course_credits = 0
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taken_course_points = 0
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for i in taken_courses:
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taken_course_points += float(i.point)
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for i in taken_courses:
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taken_course_credits += int(i.course.credit)
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# cgpa = (first_sem_gpa + sec_sem_gpa) / 2
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print("taken_course_points = ", taken_course_points)
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print("taken_course_credits = ", taken_course_credits)
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print("first_sem_gpa = ", first_sem_gpa)
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print("sec_sem_gpa = ", sec_sem_gpa)
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print("cgpa = ", round(taken_course_points / taken_course_credits, 2))
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try:
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cgpa = taken_course_points / taken_course_credits
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return round(cgpa, 2)
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except ZeroDivisionError:
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return 0
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# return round(cgpa, 2)
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if total_credits > 0:
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cgpa = total_points / Decimal(total_credits)
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return round(cgpa, 2)
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return Decimal("0.00")
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class Result(models.Model):
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student = models.ForeignKey(Student, on_delete=models.CASCADE)
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gpa = models.FloatField(null=True)
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cgpa = models.FloatField(null=True)
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semester = models.CharField(max_length=100, choices=SEMESTER)
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semester = models.CharField(max_length=100, choices=SEMESTER_CHOICES)
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session = models.CharField(max_length=100, blank=True, null=True)
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level = models.CharField(max_length=25, choices=LEVEL, null=True)
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level = models.CharField(max_length=25, choices=LEVEL_CHOICES, null=True)
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def __str__(self):
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return f"Result for {self.student} - Semester: {self.semester}, Level: {self.level}"
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@ -456,7 +456,6 @@ def result_sheet_pdf_view(request, id):
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@login_required
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@student_required
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def course_registration_form(request):
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current_semester = Semester.objects.get(is_current_semester=True)
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current_session = Session.objects.get(is_current_session=True)
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courses = TakenCourse.objects.filter(student__student__id=request.user.id)
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fname = request.user.username + ".pdf"
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@ -514,7 +513,6 @@ def course_registration_form(request):
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Story.append(title)
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student = Student.objects.get(student__pk=request.user.id)
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style_right = ParagraphStyle(name="right", parent=styles["Normal"])
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tbl_data = [
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[
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Paragraph(
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@ -550,8 +548,6 @@ def course_registration_form(request):
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semester_title = Paragraph(semester_title, semester)
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Story.append(semester_title)
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elements = []
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# FIRST SEMESTER
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count = 0
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header = [
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@ -598,7 +594,6 @@ def course_registration_form(request):
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"",
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)
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]
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color = colors.black
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count += 1
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table_body = Table(data, 1 * [1.4 * inch], 1 * [0.3 * inch])
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table_body.setStyle(
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