feat(learning): added Postgres to blog

Atlas/Engineering/Programming/Python/Django/Manage commands.md

@@ -8,3 +8,5 @@
 `makemigrations name` - create a new SQL migration based on model file
 `sqlmigrate blog 001` - open a SQL migration blog number 001
 `migrate` - apply migrations
+`dumpdata --indent=2 --output=mysite_data.json` - export data from a database
+`loaddata mysite_data.json` - import data into database

Now.md

@@ -1,38 +1,29 @@
 This is a [now](https://nownownow.com/about) page, and if you have your own site, you ~~should~~ can make one, too.
 
-Updated September 9, 2025 from Brzezina, Poland
+Updated October 8, 2025 from Brzezina, Poland
 
 ---
 
-## Nitrodigest CLI
+## Preparing for 10k run
 
-I'm finishing the Nitrodigest CLI by adding documentation for summarizing web pages, Slack messages, and GitHub pull requests. My goal is to create an automated information summarizing system by combining Nitrodigest with other tools.
+Finally, after many trials and tribulations, I was able to get back into running. I started with something relatively simple: the 10km Independence Run. I'm aiming to beat my personal best: 45 minutes. I train with Jeff, and he's really pushing me.
 
 ---
 
-## Garden furniture refinishing
+## Learning Django
 
-I'm restoring a wooden garden table and chairs. This involves sanding off old paint and applying a new coat of stain.
+I regret that I don't enjoy C# programming as much as I would like, I do hoping that I will not to do it forever, and I started learning Django. I'm working through the book "Django 5 by Example" by Antonio Mele, and so far I really like it.
 
----
-
-## NextCloud PI setup
-
-I'm migrating my photos from Apple and Google to a self-hosted NextCloud instance on a Raspberry PI. I've already moved the photos to my local computer and am now transferring them to the server.
+It's a great starting point when you can create a working frontend view and backend with a database in just a few lines of code. It's amazing how simple web development can be.
 
 ---
 
-## Blog writing
+## Studying
 
-I'm restarting my blog, drawing content ideas from these projects.
+October means returning to my studies. It looks promising: deep learning, natural language analysis methods, and an artificial intelligence project. Additionally, I believe it's time to select a topic for my master's thesis.
 
 ---
 
-## History
-
-Below you can find my historical now pages. Date along the title means a day when a page was moved to the history.
+## Exploring NextCloud and Raspberry PI
 
-- [4. 08-09-2025](4.%2008-09-2025.md)
-- [3. 16-07-2025](3.%2016-07-2025.md)
-- [2. 06-06-2025](2.%2006-06-2025.md)
-- [1. 25-03-2025](1.%2025-03-2025.md)
+I recently successfully launched NextCloud on my PI, but I haven't fully enjoyed it yet. I'm finishing up my photo migration and enjoying exploring the features of NextCloud.

Projects/Testtrack/M1 - Django Learning/mysite/.env.example

@@ -1,3 +1,7 @@
 EMAIL_HOST_USER=
 EMAIL_HOST_PASSWORD=
 DEFAULT_FROM_EMAIL=
+DB_NAME=blog
+DB_USER=blog
+DB_PASSWORD=admin
+DB_HOST=localhost

Projects/Testtrack/M1 - Django Learning/mysite/blog/forms.py

@@ -16,3 +16,7 @@ class CommentForm(forms.ModelForm):
     class Meta:
         model = Comment
         fields = ('name', 'email', 'body')
+
+
+class SearchForm(forms.Form):
+    query = forms.CharField()

Projects/Testtrack/M1 - Django Learning/mysite/blog/templates/blog/post/search.html

@@ -0,0 +1,29 @@
+{% extends "blog/base.html" %}
+{% load blog_tags %}
+
+{% block title %}Search{% endblock %}
+
+{% block content %}
+  {% if query %}
+    <h1>Search results for {{ query }}</h1>
+    <h3>
+       {% with results.count as total_results %}
+          Found {{ total_results }} result{{ total_results|pluralize }}
+        {% endwith %}
+    </h3>
+    {% for post in results %}
+      <h4>
+        <a href="{{ post.get_absolute_url }}">{{ post.title }}</a>
+      </h4>
+      {{ post.body|markdown|truncatewords_html:12 }}
+    {% empty %}
+      <p>No results found.</p>
+    {% endfor %}
+  {% else %}
+    <h1>Please enter a search term.</h1>
+    <form method="get">
+      {{ form.as_p}}
+      <input type="submit" value="Search">
+    </form>
+  {% endif %}
+{% endblock %}

Projects/Testtrack/M1 - Django Learning/mysite/blog/urls.py

@@ -22,5 +22,6 @@
         views.post_comment,
         name='post_comment'
     ),
-    path('feed/', LatestPostsFeed(), name='post_feed')
+    path('feed/', LatestPostsFeed(), name='post_feed'),
+    path('search/', views.post_search, name='post_search')
 ]

Projects/Testtrack/M1 - Django Learning/mysite/blog/views.py

@@ -3,9 +3,14 @@
 from django.views.generic import ListView, DetailView
 from django.views.decorators.http import require_POST
 from django.core.mail import send_mail
+from django.contrib.postgres.search import (
+    SearchVector,
+    SearchQuery,
+    SearchRank
+)
 from taggit.models import Tag
 from .models import Post
-from .forms import EmailPostForm, CommentForm
+from .forms import EmailPostForm, CommentForm, SearchForm
 
 
 class PostListView(ListView):
@@ -119,3 +124,31 @@ def post_comment(request, post_id):
         'blog/post/comment.html',
         {'post': post, 'form': form, 'comment': comment}
     )
+
+
+def post_search(request):
+    form = SearchForm()
+    query = None
+    results = []
+
+    if 'query' in request.GET:
+        form = SearchForm(request.GET)
+        if form.is_valid():
+            query = form.cleaned_data['query']
+            search_vector = SearchVector(
+                'title', weight='A') + SearchVector('body', weight='B')
+            search_query = SearchQuery(query)
+            results = Post.published.annotate(
+                search=search_vector,
+                rank=SearchRank(search_vector, search_query)
+            ).filter(rank__gte=0.3).order_by('-rank')
+
+    return render(
+        request,
+        'blog/post/search.html',
+        {
+            'form': form,
+            'query': query,
+            'results': results
+        }
+    )

Projects/Testtrack/M1 - Django Learning/mysite/docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  db:
+    image: postgres:latest
+    container_name: django_blog_postgres
+    restart: always
+    environment:
+      POSTGRES_DB: blog
+      POSTGRES_USER: blog
+      POSTGRES_PASSWORD: admin
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+
+volumes:
+  postgres_data:

Projects/Testtrack/M1 - Django Learning/mysite/mysite/settings.py

@@ -39,6 +39,7 @@
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'django.contrib.postgres',
     'django.contrib.sites',
     'django.contrib.sitemaps',
     'taggit',
@@ -80,8 +81,11 @@
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': config('DB_NAME'),
+        'USER': config('DB_USER'),
+        'PASSWORD': config('DB_PASSWORD'),
+        'HOST': config('DB_HOST', default='localhost'),
     }
 }