Pushing the repository to github

.gitignore

+*.pyc

ex09/asgi.py

+"""
+ASGI config for ex09 project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ex09.settings')
+
+application = get_asgi_application()

ex09/settings.py

+"""
+Django settings for ex09 project.
+
+Generated by 'django-admin startproject' using Django 3.0.7.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.0/ref/settings/
+"""
+
+import os
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = ')2urkqj3vcp6z3w67l=h5wxx3oo+8s*)j+ta*h7=mb*giof^xv'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = ['192.168.0.112', 'localhost','127.0.0.1']
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'university.apps.UniversityConfig',
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'ex09.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [os.path.join(BASE_DIR,'templates')],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'ex09.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.0/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.0/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/3.0/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.0/howto/static-files/
+
+STATIC_URL = '/static/'

ex09/urls.py

+"""ex09 URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.0/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.conf.urls import include,url
+from django.urls import path
+
+
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('', include('university.urls')),
+]

ex09/wsgi.py

+"""
+WSGI config for ex09 project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ex09.settings')
+
+application = get_wsgi_application()

manage.py

+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ex09.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

university/admin.py

+from django.contrib import admin
+
+from .models import Student, Professor, Exam, Grade
+
+admin.site.register(Student)
+admin.site.register(Professor)
+admin.site.register(Exam)
+admin.site.register(Grade)
+# Register your models here.

university/apps.py

+from django.apps import AppConfig
+
+
+class UniversityConfig(AppConfig):
+    name = 'university'

university/migrations/0001_initial.py

+# Generated by Django 3.0.7 on 2020-07-17 18:57
+
+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')),
+                ('topic', models.CharField(max_length=50)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Professor',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('prf_name', models.CharField(max_length=100)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Student',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('st_name', models.CharField(max_length=50)),
+                ('matriculation_nr', models.CharField(max_length=10)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Grade',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('grade', models.CharField(max_length=3)),
+                ('exam', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='university.Exam')),
+                ('student', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='university.Student')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='exam',
+            name='Participants',
+            field=models.ManyToManyField(to='university.Student'),
+        ),
+        migrations.AddField(
+            model_name='exam',
+            name='docent',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='university.Professor'),
+        ),
+    ]

university/models.py

+from django.db import models
+
+# Create your models here.
+
+class Student(models.Model):
+    st_name = models.CharField(max_length=50)
+    matriculation_nr = models.CharField(max_length=10)
+    def __str__(self):
+        return self.st_name
+    pass
+
+class Professor(models.Model):
+    prf_name = models.CharField(max_length=100)
+    def __str__(self):
+        return self.prf_name
+    pass
+
+class Exam(models.Model):
+    topic = models.CharField(max_length=50)
+    docent = models.ForeignKey(Professor, on_delete=models.CASCADE)
+    Participants = models.ManyToManyField(Student)
+    def __str__(self):
+        return self.topic
+    pass
+
+class Grade(models.Model):
+    grade = models.CharField(max_length=3)
+    student = models.ForeignKey(Student,on_delete=models.CASCADE)
+    exam = models.ForeignKey(Exam,on_delete=models.CASCADE)
+    def __str__(self):
+        return f'{self.student.st_name} [{self.grade}]'
+    pass

university/templates/university/base.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <title>Student List</title>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css">
+  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
+  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"></script>
+</head>
+<body>
+
+<div class="jumbotron text-center">
+  <h1>{%block title%}University{%endblock%}</h1>
+</div>
+
+<nav class="navbar navbar-expand-sm bg-dark navbar-dark">
+  <a class="navbar-brand" href="/">Overview</a>
+  <div class="collapse navbar-collapse" id="collapsibleNavbar">
+    <ul class="navbar-nav">
+      <li class="nav-item">
+        <a class="nav-link" href="/professors">Professors</a>
+      </li>
+      <li class="nav-item">
+        <a class="nav-link" href="/students">Students</a>
+      </li>
+      <li class="nav-item">
+        <a class="nav-link" href="/exams">Exams</a>
+      </li>    
+      <li class="nav-item">
+        <a class="nav-link" href="/admin">Admin</a>
+      </li>    
+    </ul>
+  </div>  
+</nav>
+  
+<div class="container mt-1">
+  {% block contain %}
+  {% endblock %}
+</div>
+
+</body>
+</html>

university/templates/university/exams.html

+{% extends "university/base.html" %}
+{%block title%}Exams{%endblock%}
+{% block contain %} 
+<table class="table">
+    <thead class="thead-dark">
+      <tr>
+        <th scope="col">Topic</th>
+        <th scope="col">Professor</th>
+        <th scope="col">Students</th>
+      </tr>
+    </thead>
+    <tbody>
+        {%for item in all_exam%}
+      <tr>
+		<td>{{item.topic}}</td>
+		<td>{{item.docent.prf_name}}</td>
+		<td>{%for std in item.Participants.all%}{{std.st_name}} 
+			{%endfor%}
+		</td>
+      </tr>
+      {%endfor%}
+    </tbody>
+</table>	
+{% endblock %}
\ No newline at end of file

university/templates/university/index.html

+{% extends "university/base.html" %} 
+{% block contain %}
+{% endblock %}
+
+
+

university/templates/university/professors.html

+{% extends "university/base.html" %}
+{%block title%}Professor{%endblock%}
+{% block contain %}
+
+<table class="table table-striped table-sm">
+	<thead class="thead-dark">
+		<tr>
+			<th>Professors Name</th>
+		</tr>
+	</thead>
+	<tbody>
+	{% for professor in all_professor %}
+	<tr>
+		<td>{{ professor.prf_name }}</td>
+	</tr>
+	{% endfor %}
+	</tbody>
+</table>
+{% endblock %}

university/templates/university/students.html

+{% extends "university/base.html" %}
+{%block title%}Students{%endblock%}
+{% block contain %}
+
+<table class="table table-striped table-sm">
+	<thead class="thead-dark">
+	<tr>
+		<th>Student Name</th>
+		<th>Matriculation Number</th>
+	</tr>
+	</thead>
+	<tbody>
+	{% for student in all_student %}
+		<tr>
+			<td>{{ student.st_name }}</td>
+			<td>{{ student.matriculation_nr }}</td>
+		</tr>
+	{% endfor %}
+	</tbody>
+</table>
+{% endblock %}
+
+

university/tests.py

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