Write some test for the Posts model

config/settings/base.py

@@ -35,6 +35,7 @@ INSTALLED_APPS = [
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
+    "flangr.posts",
 ]
 
 MIDDLEWARE = [
@@ -108,3 +109,5 @@ STATIC_URL = "static/"
 # https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
+
+MEDIA_URL = "media/"

config/settings/development.py

@@ -15,3 +15,5 @@ DEBUG = True
 
 # SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = "django-insecure-lt9sfgmvcrjuiz!=l)3f50x&333&p4wi60t1@jdjtrho43ytl+"
+
+MEDIA_ROOT = "./media"

flangr/posts/admin.py

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

flangr/posts/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class PostsConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "flangr.posts"

flangr/posts/migrations/0001_initial.py

@@ -0,0 +1,32 @@
+# Generated by Django 4.0.5 on 2022-07-03 21:35
+
+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",
+                    ),
+                ),
+                ("img", models.ImageField(upload_to="posts/%Y/%m")),
+                ("posted", models.DateTimeField(auto_now_add=True)),
+                ("public", models.BooleanField(default=False)),
+                ("title", models.CharField(max_length=255)),
+                ("body", models.TextField()),
+            ],
+        ),
+    ]

flangr/posts/models.py

@@ -0,0 +1,15 @@
+from django.db import models
+
+# Create your models here.
+
+
+class Post(models.Model):
+    img = models.ImageField(upload_to="posts/%Y/%m")
+    posted = models.DateTimeField(auto_now_add=True)
+    public = models.BooleanField(default=False)
+
+    title = models.CharField(max_length=255)
+    body = models.TextField()
+
+    def __str__(self):
+        return f"Post: {self.title} at {self.posted.strftime('%Y-%m-%d %H:%S')}"

flangr/posts/tests.py

@@ -0,0 +1,26 @@
+import os
+
+from django.test import TestCase
+from django.core.files import File
+
+from .models import Post
+
+# Create your tests here.
+
+
+class TestPostModelTests(TestCase):
+    def test_can_create_model(self):
+        with open(
+            os.path.join(os.path.dirname(__file__), "test_data", "test_img.png"),
+            mode="rb",
+        ) as f:
+            try:
+                p = Post.objects.create(
+                    img=File(f, "somefile.png"),
+                    title="Foobar",
+                    body="Some file",
+                )
+
+                self.assertIn("Foobar", str(p))
+            finally:
+                p.img.delete()

flangr/posts/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

requirements/base.txt

@@ -0,0 +1,2 @@
+pillow
+django