feat: allow creation of assignment entry from assignment index page

Create add.html file in template, required view and url path.
Edit index.html to add button with link to page to allow addition of new entry.

Delete static images folder and allow images to be uploaded instead.

widget_group_6/assignments/forms.py

+from statistics import mode
+from django.forms import ModelForm
+from .models import Assignment
+
+class AssignmentForm(ModelForm):
+    class Meta:
+        model = Assignment
+        fields = ["name", "description", "max_points", "course", "image"]
\ No newline at end of file

widget_group_6/assignments/migrations/0003_assignment_image.py

+# Generated by Django 3.2.12 on 2022-05-26 11:19
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assignments', '0002_auto_20220330_2257'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='assignment',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to='images/'),
+        ),
+    ]

widget_group_6/assignments/models.py

@@ -14,7 +14,7 @@ class Course(models.Model):
         )
 
     def __str__(self):
-        return self.course_code + " - " + self.course_title 
+        return self.course_code + " - " + self.course_title +" | " + self.section 
 
 class Assignment(models.Model):
     name = models.CharField(max_length=50)
@@ -26,6 +26,11 @@ class Assignment(models.Model):
         default=None, 
         null=True
         )
+    image = models.ImageField(
+        null=True, 
+        blank=True, 
+        upload_to="images/"
+        )
 
     def __str__(self):
         return self.name

widget_group_6/assignments/templates/assignments/add.html

+{% extends "assignments/base.html" %}
+
+{% block content %}
+    <h1>Add Assignment</h1>
+    <form method="POST" enctype="multipart/form-data" action="{% url 'assignments:add' %}">
+        {% csrf_token %}
+        {{assignment_form.media}}
+        {{ assignment_form.as_p }}
+        
+        <button class="button" type="submit">Save Assignment</button> 
+    </form>
+    <br>
+    <button type="button"> <a href="{% url 'assignments:index' %}" id = "back"> Back to Main Assignments Page</a> </button>
+{% endblock %}
\ No newline at end of file

widget_group_6/assignments/templates/assignments/detail.html

@@ -9,12 +9,8 @@
     {{assignment.max_points}} <br>
     {{assignment.passing_score}} <br>
 
-    {% if assignment.id == 1 %}
-        <img src = "{% static 'assignments/images/history.jpg' %}" alt = "history"> 
-    {% elif assignment.id == 2 %}
-        <img src = "{% static 'assignments/images/koreanlang.png' %}" alt = "korean speaking">
-    {% else %}
-        <img src = "{% static 'assignments/images/yoga.jpg' %}" alt = "yoga">
+    {% if assignment.image %}
+        <img src="{{ assignment.image.url }}">
     {% endif %}
 
     

widget_group_6/assignments/templates/assignments/index.html

@@ -19,8 +19,7 @@
         {% endfor %}    
     </p>
     
-    
-        
+    <button type="button"> <a href="{% url 'assignments:add' %}" id="new"> New Assignment</a> </button>
 
 {% endblock %}
 

widget_group_6/assignments/urls.py

@@ -6,6 +6,8 @@ urlpatterns = [
     path('', views.index, name = 'index'),
     #assignments/1/details
     path("<int:assignment_id>/details/", views.detail, name='detail'),
+    #assignments/add
+    path("add/", views.add, name='add'),
 ]
 
 app_name = "assignments"
\ No newline at end of file

widget_group_6/assignments/views.py

@@ -2,6 +2,8 @@ from unicodedata import name
 from django.http import Http404, HttpResponse
 from django.shortcuts import render, redirect
 from .models import Course, Assignment
+from .forms import AssignmentForm
+
 
 
 # Create your views here.
@@ -18,3 +20,15 @@ def detail(request, assignment_id):
     except Assignment.DoesNotExist:
         raise Http404("Assignment does not exist!")
     return render(request, "assignments/detail.html", {"assignment": assignment})
+
+def add(request):
+    if request.method == "POST":
+        assignment_form = AssignmentForm(request.POST, request.FILES)
+        if assignment_form.is_valid():
+            new_assignment = assignment_form.save()
+            return redirect("assignments:add")
+    else:
+        assignment_form = AssignmentForm()
+
+    context = {"assignment_form": assignment_form}
+    return render(request, "assignments/add.html", context)
\ No newline at end of file