serializers

README.md

@@ -0,0 +1,6 @@
+# Django Backend for LibertaCasa
+
+## Setup
+
+* Use a virtual environment and `pip install -r requirements.txt`
+* deps: `psychopg2`, `django`, `djangorestframework`.

requirements.txt

@@ -2,5 +2,6 @@ asgiref==3.4.1
 Django==4.0
 djangorestframework==3.13.1
 psycopg2==2.9.2
+Pygments==2.11.2
 pytz==2021.3
 sqlparse==0.4.2

website/blog/migrations/0001_initial.py

@@ -0,0 +1,24 @@
+# Generated by Django 4.0 on 2022-01-07 23:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Post',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=200, unique=True)),
+                ('updated_on', models.DateTimeField(auto_now=True)),
+                ('created_on', models.DateTimeField(auto_now_add=True)),
+                ('content', models.TextField()),
+            ],
+        ),
+    ]

website/blog/models.py

@@ -11,7 +11,7 @@ STATUS = (
 
 class Post(models.Model):
     title = models.CharField(max_length=200, unique=True)
-    author = models.ForeignKey('user.auth',on_delete=models.CASCADE)
+    # author = models.ForeignKey('user.auth',on_delete=models.CASCADE)
     updated_on =models.DateTimeField(auto_now= True)
     created_on = models.DateTimeField(auto_now_add=True)
     content = models.TextField()

website/snippets/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

website/snippets/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class SnippetsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'snippets'

website/snippets/models.py

@@ -0,0 +1,21 @@
+from django.db import models
+
+from pygments.lexers import get_all_lexers
+from pygments.styles import get_all_styles
+
+
+LEXERS = [item for item in get_all_lexers() if item[1]]
+LANGUAGE_CHOICES = sorted([(item[1][0], item[0]) for item in LEXERS])
+STYLE_CHOICES = sorted([(item, item) for item in get_all_styles()])
+
+class Snippet(models.Model):
+    created = models.DateTimeField(auto_now_add=True)
+    # modified?
+    title = models.CharField(max_length=100, blank=True, default='')
+    code = models.TextField()
+    linenos = models.BooleanField(default=False)
+    language = models.CharField(choices=LANGUAGE_CHOICES, default='python', max_length=100)
+    style = models.CharField(choices=STYLE_CHOICES, default='friendly', max_length=100)
+
+    class Meta:
+        ordering = ['created']

website/snippets/serializers.py

@@ -0,0 +1,7 @@
+from rest_framework import serializers
+from .models import Snippet, LANGUAGE_CHOICES, STYLE_CHOICES
+
+class SnippetSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Snippet
+        fields = ['id', 'title', 'code', 'linenos', 'language', 'style']

website/snippets/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

website/snippets/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('snippets/', views.snippet_list),
+    path('snippets/<int:pk>/', views.snippet_detail),
+]

website/snippets/views.py

@@ -0,0 +1,49 @@
+from django.http import HttpResponse, JsonResponse
+from django.views.decorators.csrf import csrf_exempt
+from rest_framework.parsers import JSONParser
+from .models import Snippet
+from .serializers import SnippetSerializer
+
+@csrf_exempt
+def snippet_list(request):
+    """
+    List all code snippets, or create a new snippet.
+    """
+    if request.method == 'GET':
+        snippets = Snippet.objects.all()
+        serializer = SnippetSerializer(snippets, many=True)
+        return JsonResponse(serializer.data, safe=False)
+
+    elif request.method == 'POST':
+        data = JSONParser().parse(request)
+        serializer = SnippetSerializer(data=data)
+        if serializer.is_valid():
+            serializer.save()
+            return JsonResponse(serializer.data, status=201)
+        return JsonResponse(serializer.errors, status=400)
+
+@csrf_exempt
+def snippet_detail(request, pk):
+    """
+    Retrieve, update or delete a code snippet.
+    """
+    try:
+        snippet = Snippet.objects.get(pk=pk)
+    except Snippet.DoesNotExist:
+        return HttpResponse(status=404)
+
+    if request.method == 'GET':
+        serializer = SnippetSerializer(snippet)
+        return JsonResponse(serializer.data)
+
+    elif request.method == 'PUT':
+        data = JSONParser().parse(request)
+        serializer = SnippetSerializer(snippet, data=data)
+        if serializer.is_valid():
+            serializer.save()
+            return JsonResponse(serializer.data)
+        return JsonResponse(serializer.errors, status=400)
+
+    elif request.method == 'DELETE':
+        snippet.delete()
+        return HttpResponse(status=204)

website/website/settings.py

@@ -37,6 +37,10 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'rest_framework',
+    'snippets.apps.SnippetsConfig',
+    'blog.apps.BlogConfig',
+    'api.apps.ApiConfig',
 ]
 
 MIDDLEWARE = [

website/website/urls.py

@@ -14,8 +14,9 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import path, include
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('', include('snippets.urls')),
 ]