Created ProductSerializer

olx/olx/settings.py

@@ -39,6 +39,7 @@
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'products',
+    'rest_framework'
 ]
 
 MIDDLEWARE = [

olx/olx/urls.py

@@ -22,6 +22,7 @@
     path('admin/', admin.site.urls),
     path('accounts/', include('django.contrib.auth.urls')),
     path("", include('products.urls')),
+    path("api/", include('products.api.urls')),
 ]
 
 if settings.DEBUG is True:

olx/products/api/serializers.py

@@ -0,0 +1,14 @@
+from django.db.models import fields
+from rest_framework import serializers
+from products.models import Product, Owner, Image
+
+class ProductSerializer(serializers.ModelSerializer):
+    Images = serializers.StringRelatedField(many=True)
+    class Meta:
+        model = Product
+        fields = "__all__"
+
+class OwnerSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Owner
+        fields = "__all__"

olx/products/api/urls.py

@@ -0,0 +1,6 @@
+from django.urls import path
+from products.api.views import product_list_view
+
+urlpatterns = [
+    path("products/", product_list_view, name="product-list")
+]

olx/products/api/views.py

@@ -0,0 +1,27 @@
+from rest_framework import status
+from rest_framework.decorators import api_view
+from rest_framework.relations import method_overridden
+from rest_framework.response import Response
+from rest_framework.serializers import Serializer
+
+from products.models import Product
+from products.api.serializers import ProductSerializer
+
+@api_view(["GET", "POST"])
+def product_list_view(request):
+    if request.method == "GET":
+        products = Product.objects.filter(sold=False)
+        serializer_context = {
+            'request': request,
+        }
+
+        serializer = ProductSerializer(products, many=True, context=serializer_context)
+        return Response(serializer.data)
+    elif request.method == "POST":
+        # To Do: Add serializer for image
+        serializer = ProductSerializer(data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(serializer.data, status=status.HTTP_201_CREATED)
+        else:
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

olx/products/migrations/0002_auto_20210703_1331.py

@@ -0,0 +1,68 @@
+# Generated by Django 3.2.4 on 2021-07-03 13:31
+
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('products', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='owner',
+            name='profilePicture',
+            field=models.ImageField(blank=True, null=True, upload_to=''),
+        ),
+        migrations.AddField(
+            model_name='owner',
+            name='rating',
+            field=models.FloatField(blank=True, default=0.0),
+        ),
+        migrations.AddField(
+            model_name='owner',
+            name='rollNo',
+            field=models.CharField(default=200101001, max_length=9),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='product',
+            name='company',
+            field=models.CharField(blank=True, max_length=120),
+        ),
+        migrations.AddField(
+            model_name='product',
+            name='dateCreated',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='product',
+            name='lastModified',
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AddField(
+            model_name='product',
+            name='quantity',
+            field=models.IntegerField(default=1),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='product',
+            name='sold',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AlterField(
+            model_name='image',
+            name='images',
+            field=models.ImageField(blank=True, null=True, upload_to='images'),
+        ),
+        migrations.AlterField(
+            model_name='image',
+            name='product',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='Images', to='products.product'),
+        ),
+    ]

olx/products/models.py

@@ -36,12 +36,14 @@ class Image(models.Model):
     product = models.ForeignKey(Product, on_delete=models.CASCADE,related_name="Images")
     images = models.ImageField(blank=True, null=True, upload_to=f'images')
     def __str__(self):
-        return self.product.name + " Image"
+        return self.images.name
 
     @property
     def ImageURL(self):
         try:
             url = self.image.url
+            if url=='':
+                url='images/default.jpeg'
         except:
             url = ''
         return url

olx/products/templates/product_details.html

@@ -1,7 +1,11 @@
 {% extends "base.html" %}
 {% block body_block %}
 {% for img in prod.Images.all %}
-    <img src= "{{ img.images.url }}" />
+        {% if prod.Images.all.0.images.url != '' %}
+            <img src= "{{ img.images.url }}" />
+        {% else %}
+            <img src= "/uploads/images/default.jpeg" />
+        {% endif %}
 {% endfor %}
     <p>{{ prod.price }}</p>
     <p>{{ prod.name }}</p>

olx/products/templates/product_list.html

@@ -2,7 +2,11 @@
 {% block body_block %}
 {% for prod in product_list %}
     <a href = "{% url "products:details" prod.pk %}">
-        <img src= "{{ prod.Images.all.0.images.url }}" />
+        {% if prod.Images.all.0.images.url != '' %}
+            <img src= "{{ prod.Images.all.0.images.url }}" />
+        {% else %}
+            <img src= "uploads/images/default.jpeg" />
+        {% endif %}
         <p>{{ prod.price }}</p>
         <p>{{ prod.name }}</p>
         <p>{{ prod.company }}</p>