Release - Upload

Backend/pruefplan_viewer/admin.py

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+#from django.contrib import admin
+#from .models import Lecturer
+
+#admin.site.register(Lecturer)

Backend/pruefplan_viewer/apps.py

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+from django.apps import AppConfig
+
+
+class PruefplanViewerConfig(AppConfig):
+    name = 'pruefplan_viewer'

Backend/pruefplan_viewer/migrations/0001_initial.py

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+# Generated by Django 3.2 on 2021-04-30 12:03
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Exam',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('identification', models.CharField(max_length=200, null=True)),
+                ('date', models.DateField(blank=True, null=True)),
+                ('time', models.TimeField(blank=True, null=True)),
+                ('weekday', models.CharField(max_length=200, null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='ExamExecution',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('supervisorType', models.CharField(max_length=200, null=True)),
+                ('location', models.CharField(max_length=200, null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Lecturer',
+            fields=[
+                ('identification', models.CharField(max_length=200, primary_key=True, serialize=False)),
+                ('firstName', models.CharField(max_length=200, null=True)),
+                ('lastName', models.CharField(max_length=200, null=True)),
+                ('title', models.CharField(max_length=200, null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Subject',
+            fields=[
+                ('identification', models.CharField(max_length=200, primary_key=True, serialize=False)),
+                ('initials', models.CharField(max_length=200, null=True)),
+                ('name', models.CharField(max_length=200, null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='StudentExam',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('examIdentification', models.CharField(max_length=200, null=True)),
+                ('date', models.DateField(blank=True, null=True)),
+                ('time', models.TimeField(blank=True, null=True)),
+                ('weekday', models.CharField(max_length=200, null=True)),
+                ('location', models.CharField(max_length=200, null=True)),
+                ('examExecution', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='pruefplan_viewer.examexecution')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Student',
+            fields=[
+                ('matrikel', models.CharField(max_length=200, primary_key=True, serialize=False)),
+                ('exams', models.ManyToManyField(to='pruefplan_viewer.StudentExam')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='PartialExam',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('identification', models.CharField(max_length=200, null=True)),
+                ('regStudCount', models.CharField(max_length=200, null=True)),
+                ('exam', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='pruefplan_viewer.exam')),
+                ('subjectIds', models.ManyToManyField(to='pruefplan_viewer.Subject')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='examexecution',
+            name='lecturer',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='pruefplan_viewer.lecturer'),
+        ),
+        migrations.AddField(
+            model_name='examexecution',
+            name='partialExam',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='pruefplan_viewer.partialexam'),
+        ),
+        migrations.AddField(
+            model_name='examexecution',
+            name='subjectIds',
+            field=models.ManyToManyField(to='pruefplan_viewer.Subject'),
+        ),
+    ]

Backend/pruefplan_viewer/migrations/0002_alter_examexecution_options.py

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+# Generated by Django 5.0.2 on 2024-02-26 17:04
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("pruefplan_viewer", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="examexecution",
+            options={
+                "ordering": ("partialExam__exam__date", "partialExam__exam__time")
+            },
+        ),
+    ]

Backend/pruefplan_viewer/migrations/0003_presences.py

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+# Generated by Django 5.0.2 on 2024-04-11 13:46
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pruefplan_viewer', '0002_alter_examexecution_options'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Presences',
+            fields=[
+                ('identification', models.CharField(max_length=200, primary_key=True, serialize=False)),
+            ],
+        ),
+    ]

Backend/pruefplan_viewer/migrations/0004_presences_date_presences_datetimetext_presences_time_and_more.py

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+# Generated by Django 5.0.2 on 2024-04-11 16:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pruefplan_viewer', '0003_presences'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='presences',
+            name='date',
+            field=models.DateField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='presences',
+            name='dateTimeText',
+            field=models.CharField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='presences',
+            name='time',
+            field=models.TimeField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='presences',
+            name='weekday',
+            field=models.CharField(max_length=200, null=True),
+        ),
+    ]

Backend/pruefplan_viewer/migrations/0005_presences_lecturer.py

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+# Generated by Django 5.0.3 on 2024-04-24 09:13
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pruefplan_viewer', '0004_presences_date_presences_datetimetext_presences_time_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='presences',
+            name='lecturer',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='pruefplan_viewer.lecturer'),
+        ),
+    ]

Backend/pruefplan_viewer/migrations/0006_rename_presences_attendance.py

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+# Generated by Django 5.0.3 on 2024-05-17 10:43
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pruefplan_viewer', '0005_presences_lecturer'),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='Presences',
+            new_name='Attendance',
+        ),
+    ]

Backend/pruefplan_viewer/migrations/0007_api_examdataset_forstudent.py

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+# Generated by Django 5.1.4 on 2025-01-30 14:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pruefplan_viewer', '0006_rename_presences_attendance'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='API_ExamDataSet_ForStudent',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+            ],
+        ),
+    ]

Backend/pruefplan_viewer/migrations/0008_api_examdataset_forstudent_date_and_more.py

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+# Generated by Django 5.1.4 on 2025-01-30 14:19
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pruefplan_viewer', '0007_api_examdataset_forstudent'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='date',
+            field=models.DateField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='examIdent',
+            field=models.CharField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='examStudCount',
+            field=models.CharField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='location',
+            field=models.CharField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='room',
+            field=models.CharField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='studMartNr',
+            field=models.CharField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='subjectIdent',
+            field=models.CharField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='supervisor',
+            field=models.CharField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='time',
+            field=models.TimeField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='api_examdataset_forstudent',
+            name='weekday',
+            field=models.CharField(max_length=200, null=True),
+        ),
+    ]

Backend/pruefplan_viewer/models.py

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+from __future__ import annotations # Python 3.10 (Production still on 3.9)
+
+from dataclasses import asdict, dataclass, field
+import datetime as dt
+from django.db import models
+
+
+class Subject(models.Model):
+    identification = models.CharField(max_length=200, primary_key=True)
+    initials = models.CharField(max_length=200, null=True)
+    name = models.CharField(max_length=200, null=True)
+
+    def __str__(self):
+        return self.name
+
+
+class Exam(models.Model):
+    identification = models.CharField(max_length=200, null=True)
+    date = models.DateField(blank=True, null=True)
+    time = models.TimeField(blank=True, null=True)
+    weekday = models.CharField(max_length=200, null=True)
+
+
+class PartialExam(models.Model):
+    identification = models.CharField(max_length=200, null=True)
+    regStudCount = models.CharField(max_length=200, null=True)
+    subjectIds = models.ManyToManyField(Subject)
+    exam = models.ForeignKey("Exam", blank=True, null=True, on_delete=models.SET_NULL)
+
+
+class Lecturer(models.Model):
+    identification = models.CharField(max_length=200, primary_key=True)
+    firstName = models.CharField(max_length=200, null=True)
+    lastName = models.CharField(max_length=200, null=True)
+    title = models.CharField(max_length=200, null=True)
+
+
+class Attendance(models.Model):
+    identification = models.CharField(max_length=200, primary_key=True)
+    date = models.DateField(blank=True, null=True)
+    time = models.TimeField(blank=True, null=True)
+    dateTimeText = models.CharField(max_length=200, null=True)
+    weekday = models.CharField(max_length=200, null=True)
+    lecturer = models.ForeignKey(
+        "Lecturer", blank=True, null=True, on_delete=models.SET_NULL
+    )
+
+
+class StudentExam(models.Model):
+    examIdentification = models.CharField(max_length=200, null=True)
+    date = models.DateField(blank=True, null=True)
+    time = models.TimeField(blank=True, null=True)
+    weekday = models.CharField(max_length=200, null=True)
+    location = models.CharField(max_length=200, null=True)
+    examExecution = models.ForeignKey(
+        "ExamExecution", blank=True, null=True, on_delete=models.CASCADE
+    )
+
+
+class Student(models.Model):
+    matrikel = models.CharField(max_length=200, primary_key=True)
+    exams = models.ManyToManyField(StudentExam)
+
+
+class ExamExecution(models.Model):
+    lecturer = models.ForeignKey(
+        "Lecturer", blank=True, null=True, on_delete=models.CASCADE
+    )
+    supervisorType = models.CharField(max_length=200, null=True)
+    location = models.CharField(max_length=200, null=True)
+    subjectIds = models.ManyToManyField(Subject)
+    partialExam = models.ForeignKey(
+        "PartialExam", blank=True, null=True, on_delete=models.SET_NULL
+    )
+
+    class Meta:
+        ordering = ("partialExam__exam__date", "partialExam__exam__time")
+
+
+
+
+# @dataclass()
+# class API_ExamDataSet_ForStudent(models.Model):
+#     date: dt.date
+#     time: dt.time
+#     weekday: str
+#     room: str | None
+#     location: str | None
+#     subjectIdent: str | None
+#     examIdent: str | None
+#     examStudCount: int | None
+#     supervisor: str
+#     studMartNr: str | None
+    
+#     def to_dict(self):
+#         return asdict(self)
+
+        
+class API_ExamDataSet_ForStudent(models.Model):
+    date = models.DateField(blank=True, null=True)
+    time = models.TimeField(blank=True, null=True)
+    weekday = models.CharField(max_length=200, null=True)
+    room = models.CharField(max_length=200, null=True)
+    location = models.CharField(max_length=200, null=True)
+    subjectIdent = models.CharField(max_length=200, null=True)
+    examIdent = models.CharField(max_length=200, null=True)
+    examStudCount = models.CharField(max_length=200, null=True)
+    supervisor = models.CharField(max_length=200, null=True)
+    studMartNr = models.CharField(max_length=200, null=True)
+    
+    def to_dict(self):
+        return asdict(self)
+
+        
+        
+@dataclass(order=True)
+class ExamLines:
+    sort_index: dt.datetime = field(init=False)
+    date: dt.date
+    time: dt.time
+    weekday: str
+    location: str | None
+    subjectIds: list[Subject] | None
+    examIdent: str | None
+    examStudCound: int | None
+    supervisorType: str
+    executionSet: list | None
+    partialExamIdent: str | None
+
+    def __post_init__(self):
+        self.sort_index = dt.datetime.combine(self.date, self.time)
+
+
+def sort_and_group_datetime(examLines: list):
+
+    examLine_Datetime_Groups = {}
+    for examLine in examLines:
+        if examLine.sort_index not in examLine_Datetime_Groups:
+            examLine_Datetime_Groups[examLine.sort_index] = []
+        examLine_Datetime_Groups[examLine.sort_index].append(examLine)
+
+    sorted_groups = sorted(examLine_Datetime_Groups.items(), key=lambda x: x[0])
+
+    sorted_result = []
+    for _, group in sorted_groups:
+        sorted_result.extend(group)
+
+    return sorted_result

Backend/pruefplan_viewer/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

Backend/pruefplan_viewer/urls.py

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+from django.urls import  path
+from . import views
+
+app_name = 'pp_viewer'
+
+urlpatterns = [
+    path('lecturer', views.lecturer, name='lecturer'),
+    path('subject', views.subject, name='subject'),
+    path('exam', views.exam, name='exam'),
+    path('student', views.student, name='student'),
+    path('studentExam/<int:student_id>/', views.examsForStudent, name='examForStudent'),
+    path('lecturerExam/<str:lecturer_id>/', views.examsForLecturer, name='examForLecturer'),
+]

Backend/pruefplan_viewer/views.py

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+from django.shortcuts import render
+from django.template.defaulttags import register
+from django.http import Http404
+from django.contrib.auth.decorators import login_required
+from .models import ExamLines, Lecturer, Subject, Exam, Student, sort_and_group_datetime
+import datetime as dt
+
+
+@login_required
+def lecturer(request):
+    lecturers = Lecturer.objects.all()
+    context = {"lecturers": lecturers}
+    return render(request, "pruefplan/lecturer.html", context)
+
+
+@login_required
+def subject(request):
+    subjects = Subject.objects.all()
+    context = {"subjects": subjects}
+    return render(request, "pruefplan/subject.html", context)
+
+
+@login_required
+def student(request):
+    students = Student.objects.all()
+    context = {"students": students}
+    return render(request, "pruefplan/student.html", context)
+
+
+@login_required
+def exam(request):
+    exams = Exam.objects.all()
+    supervisorSetDict = {}
+    for ex in exams:
+        examSupervisors = []
+        for partialExam in ex.partialexam_set.all():
+            for examExe in partialExam.examexecution_set.all():
+                supervisor = (
+                    examExe.lecturer.firstName + " " + examExe.lecturer.lastName
+                )
+                if supervisor not in examSupervisors:
+                    examSupervisors.append(supervisor)
+        supervisorSetDict[ex.identification] = examSupervisors
+
+    context = {"exams": exams, "supervisorSetDict": supervisorSetDict}
+    return render(request, "pruefplan/exam.html", context)
+
+
+@register.filter
+def get_item(dictionary, key):
+    return dictionary.get(key)
+
+
+def examsForLecturer(request, lecturer_id):
+    lecturer = Lecturer.objects.filter(pk=lecturer_id).first()
+    if lecturer is not None:
+        lecExamExes = lecturer.examexecution_set.all()
+        lecAttendance = lecturer.attendance_set.all()
+        lecExamLines = mergeModels(lecExamExes, lecAttendance)
+        context = {
+            "lecturer": lecturer,
+            "lecExamLines": lecExamLines,
+            "lecExamExes": lecExamExes,
+        }
+        return render(request, "pruefplan/lecturerExam.html", context)
+    else:
+        raise Http404("Dozentenkennung ungültig.")
+
+
+def examsForStudent(request, student_id):
+    student = Student.objects.all().filter(matrikel=student_id).first()
+    if student is not None:
+        exams = student.exams.all()
+        context = {"student": student, "exams": exams}
+        return render(request, "pruefplan/studentExam.html", context)
+    else:
+        raise Http404("Matrikelnummer ungültig.")
+
+
+def mergeModels(lecExamExes, lecAttendance):
+    result = [
+        ExamLines(
+            date=examExes.partialExam.exam.date,
+            time=examExes.partialExam.exam.time,
+            weekday=examExes.partialExam.exam.weekday,
+            location=examExes.location,
+            subjectIds=examExes.subjectIds,
+            examIdent=examExes.partialExam.identification,
+            examStudCound=examExes.partialExam.regStudCount,
+            supervisorType=examExes.supervisorType,
+            executionSet=list(examExes.partialExam.examexecution_set.all()),
+            partialExamIdent=examExes.partialExam.exam.identification,
+        )
+        for examExes in lecExamExes
+    ]
+
+    result += [
+        ExamLines(
+            date=attendance.date,
+            time=attendance.time,
+            weekday=attendance.weekday,
+            location=None,
+            subjectIds=None,
+            examIdent=None,
+            examStudCound=None,
+            supervisorType="PRÄSENZ",
+            executionSet=None,
+            partialExamIdent=None,
+        )
+        for attendance in lecAttendance
+    ]
+
+    result = sort_and_group_datetime(result)
+
+    return result