feat: Initializing API

community_portal/api/admin.py

@@ -1,3 +1,5 @@
 from django.contrib import admin
 
-# Register your models here.
+from .models import Group
+
+admin.site.register(Group)

community_portal/api/migrations/0001_initial.py

@@ -0,0 +1,30 @@
+# Generated by Django 4.0.5 on 2022-07-02 12:13
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Group',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50)),
+                ('description', models.TextField(null=True)),
+                ('country', models.CharField(max_length=50)),
+                ('image', models.ImageField(blank=True, null=True, upload_to='uploads/')),
+                ('cover_image', models.ImageField(blank=True, null=True, upload_to='uploads/')),
+                ('date_added', models.DateTimeField(auto_now_add=True)),
+                ('slug', models.SlugField()),
+            ],
+            options={
+                'ordering': ['-date_added'],
+            },
+        ),
+    ]

community_portal/api/migrations/0002_rename_cover_image_group_thumbnail.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.0.5 on 2022-07-02 13:04
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='group',
+            old_name='cover_image',
+            new_name='thumbnail',
+        ),
+    ]

community_portal/api/migrations/0003_group_creator.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.0.5 on 2022-07-04 14:24
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('api', '0002_rename_cover_image_group_thumbnail'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='group',
+            name='creator',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+    ]

community_portal/api/models.py

@@ -1,3 +1,54 @@
 from django.db import models
+from io import BytesIO
+from PIL import Image
+from django.core.files import File
+from django.contrib.auth.models import User
+
+class Group(models.Model):
+    name = models.CharField(max_length=50,null=False)
+    creator = models.ForeignKey(User, on_delete=models.CASCADE) 
+    description = models.TextField(blank=False, null=True)
+    country = models.CharField(max_length=50)
+    image = models.ImageField(upload_to='uploads/', blank=True, null=True)
+    thumbnail = models.ImageField(upload_to='uploads/', blank=True, null=True)
+    date_added = models.DateTimeField(auto_now_add=True)
+    slug = models.SlugField()
+
+    class Meta:
+        ordering = ['-date_added']
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return f'/{self.slug}/'
+
+    def get_image(self):
+        if self.image:
+            return 'http://127.0.0.1:8000' + self.image.url
+        return ''
+
+    def get_thumbnail(self):
+        if self.thumbnail:
+            return 'http://127.0.0.1:8000' + self.thumbnail.url
+        else:
+            if self.image:
+                self.thumbnail = self.make_thumbnail(self.image)
+                self.save()
+
+                return 'http://127.0.0.1:8000' + self.thumbnail.url
+            else:
+                return ''
+
+    def make_thumbnail(self, image, size=(300, 200)):
+        img = Image.open(image)
+        img.convert('RGB')
+        img.thumbnail(size)
+
+        thumb_io = BytesIO()
+        img.save(thumb_io, 'JPEG', quality=85)
+
+        thumbnail = File(thumb_io, name=image.name)
+
+        return thumbnail
 
-# Create your models here.

community_portal/api/serializers.py

@@ -0,0 +1,17 @@
+from rest_framework import serializers
+
+from .models import Group
+
+class GroupSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Group
+        fields = (
+            "id",
+            "name",
+            "creator",
+            "get_absolute_url",
+            "description",
+            "country",
+            "get_image",
+            "get_thumbnail"
+        )

community_portal/api/urls.py

@@ -0,0 +1,12 @@
+from django.urls import path, include
+from rest_framework.urlpatterns import format_suffix_patterns
+from api import views
+
+urlpatterns = [
+    path('group_list/', views.GroupsList.as_view()),
+    path('create_group/', views.CreateGroup.as_view()),
+    path('group_details/<int:pk>/', views.GroupDetail.as_view()),
+    path('update_group/<int:pk>/', views.UpdateGroupDetail.as_view()),
+
+]
+urlpatterns = format_suffix_patterns(urlpatterns)

community_portal/api/views.py

@@ -1,3 +1,57 @@
-from django.shortcuts import render
+from django.http import Http404
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from .models import Group
+from rest_framework import status
+from rest_framework.generics import ListAPIView
+from .serializers import GroupSerializer
+from rest_framework.filters import SearchFilter
 
-# Create your views here.
+class GroupsList(ListAPIView):
+    queryset = Group.objects.all()
+    serializer_class = GroupSerializer
+    filter_backends = [SearchFilter]
+    search_fields = ['^name','^country','^description',]
+
+
+class CreateGroup(APIView):
+       def post(self, request, format=None):
+        serializer = GroupSerializer(data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(serializer.data, status=status.HTTP_201_CREATED)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+class GroupDetail(APIView):
+    def get_object(self, pk):
+        try:
+            return Group.objects.get(pk=pk)
+        except Group.DoesNotExist:
+            raise Http404
+
+    def get(self, request, pk, format=None):
+        Groups = self.get_object(pk)
+        serializer = GroupSerializer(Groups, many=False)
+        return Response(serializer.data)
+
+
+class UpdateGroupDetail(APIView):
+
+    def get_object(self, pk):
+        try:
+            return Group.objects.get(pk=pk)
+        except Group.DoesNotExist:
+            raise Http404
+
+    def put(self, request, pk, format=None):
+        Groups = self.get_object(pk)
+        serializer = GroupSerializer(Groups, data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(serializer.data)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+    def delete(self, request, pk, format=None):
+        Groups = self.get_object(pk)
+        Groups.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)

community_portal/community_portal/settings.py

@@ -41,6 +41,9 @@
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'api',
+    'rest_framework',
+    'django_filters',
 ]
 
 MIDDLEWARE = [
@@ -120,7 +123,8 @@
 # https://docs.djangoproject.com/en/4.0/howto/static-files/
 
 STATIC_URL = 'static/'
-
+MEDIA_URL = '/media/'
+MEDIA_ROOT = BASE_DIR / 'media/'
 # Default primary key field type
 # https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
 

community_portal/community_portal/urls.py

@@ -1,21 +1,9 @@
-"""community_portal URL Configuration
-
-The `urlpatterns` list routes URLs to views. For more information please see:
-    https://docs.djangoproject.com/en/4.0/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.conf import settings
+from django.conf.urls.static import static
 from django.contrib import admin
-from django.urls import path
+from django.urls import path, include
 
 urlpatterns = [
     path('admin/', admin.site.urls),
-]
+    path('api/', include('api.urls')),
+] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)