add image upload for Forum

WidgetFEKK/Forum/forms.py

@@ -4,4 +4,4 @@ from .models import Post
 class PostForm(forms.ModelForm):
     class Meta:
         model = Post
-        fields = ['post_title', 'post_body', 'author']
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+        fields = ['post_title', 'post_body', 'author', 'image']
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WidgetFEKK/Forum/migrations/0003_post_image.py

+# Generated by Django 3.2.12 on 2022-05-18 16:13
+
+import Forum.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('Forum', '0002_auto_20220325_0135'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='post',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to=Forum.models.filepath),
+        ),
+    ]

WidgetFEKK/Forum/models.py

 from django.db import models
 from Homepage.models import WidgetUser
 
+from datetime import datetime
+import os
+
+def filepath(request, filename):
+    old_filename = filename
+    time_now = datetime.now().strftime("%Y%m%d%H:%M:%S")
+    filename = f"{time_now} {old_filename}"
+    return os.path.join("uploads/", filename)
+
 # Create your models here.
 class Post(models.Model):
     post_title = models.CharField(max_length=50)
@@ -9,6 +18,8 @@ class Post(models.Model):
 
     author = models.ForeignKey(WidgetUser, on_delete=models.CASCADE, default=1)
 
+    image = models.ImageField(upload_to=filepath, null=True, blank=True)
+
     def __str__(self):
         return self.post_title
 

WidgetFEKK/Forum/static/Forum/details.css

@@ -19,7 +19,6 @@ body {
 }
 
 #thumbnail {
-    width: 150px;
     height: 150px;
     object-fit: cover;
     object-position: center;

WidgetFEKK/Forum/templates/Forum/add.html

@@ -23,7 +23,7 @@
 
     <h1>New Forum Post</h1>
 
-    <form action="/posts/add/" method="post">
+    <form action="/posts/add/" method="post" enctype="multipart/form-data">
         {% csrf_token %}
         {{ form }}
         <input type="submit" id="save-post-btn" value="Save Post">

WidgetFEKK/Forum/templates/Forum/details.html

@@ -23,7 +23,11 @@
         <a href="/forum">Back to all posts</a>
     </div>
 
+    {% if post.image %}
+        <img id="thumbnail" src="{{ MEDIA_DIR }}/uploads/{{ post.image }}" alt="thumbnail" />
+    {% else %}
         <img id="thumbnail" src="{% static 'Forum/thumbnail.jpg' %}" alt="placeholder image" />
+    {% endif %}
     <h1 id="title">{{ post.post_title }}</h1>
     <h4 id="subtitle">by {{ post.author.first_name }} {{ post.author.last_name }}, {{ post.pub_date|date:"d/m/Y" }}</h4>
     <p class="body-text">{{ post.post_body }}</p>

WidgetFEKK/Forum/views.py

@@ -22,7 +22,7 @@ class AddForumPostView(View):
         return render(request, 'Forum/add.html', {'form': PostForm()})
     
     def post(self, request):
-        form = PostForm(request.POST)
+        form = PostForm(request.POST, request.FILES)
         if form.is_valid():
             new_post = form.save()
             return redirect('/forum')
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