Initial commit

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

.gitignore

@@ -0,0 +1,303 @@
+
+# Created by https://www.toptal.com/developers/gitignore/api/python,django,vim,visualstudiocode
+# Edit at https://www.toptal.com/developers/gitignore?templates=python,django,vim,visualstudiocode
+
+### Django ###
+*.log
+*.pot
+*.pyc
+__pycache__/
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+media
+
+# If your build process includes running collectstatic, then you probably don't need or want to include staticfiles/
+# in your Git repository. Update and uncomment the following line accordingly.
+# <django-project-name>/staticfiles/
+
+### Django.Python Stack ###
+# Byte-compiled / optimized / DLL files
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+
+# Django stuff:
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+
+# C extensions
+
+# Distribution / packaging
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+
+# Installer logs
+
+# Unit test / coverage reports
+
+# Translations
+
+# Django stuff:
+
+# Flask stuff:
+
+# Scrapy stuff:
+
+# Sphinx documentation
+
+# PyBuilder
+
+# Jupyter Notebook
+
+# IPython
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+
+# Celery stuff
+
+# SageMath parsed files
+
+# Environments
+
+# Spyder project settings
+
+# Rope project settings
+
+# mkdocs documentation
+
+# mypy
+
+# Pyre type checker
+
+# pytype static type analyzer
+
+# Cython debug symbols
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+
+### Vim ###
+# Swap
+[._]*.s[a-v][a-z]
+!*.svg  # comment out if you don't need vector files
+[._]*.sw[a-p]
+[._]s[a-rt-v][a-z]
+[._]ss[a-gi-z]
+[._]sw[a-p]
+
+# Session
+Session.vim
+Sessionx.vim
+
+# Temporary
+.netrwhist
+*~
+# Auto-generated tag files
+tags
+# Persistent undo
+[._]*.un~
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
+.history
+.ionide
+
+# Support for Project snippet scope
+.vscode/*.code-snippets
+
+# Ignore code-workspaces
+*.code-workspace
+
+# End of https://www.toptal.com/developers/gitignore/api/python,django,vim,visualstudiocode

Pipfile

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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+django = "*"
+
+[dev-packages]
+mypy = "*"
+
+[requires]
+python_version = "3.10"

board/admin.py

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+from django.contrib import admin
+
+# Register your models here.

board/apps.py

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+from django.apps import AppConfig
+
+
+class BoardConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'board'

board/models.py

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+from django.db import models
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+from django.urls import reverse
+from django.utils import timezone
+
+
+class Board(models.Model):
+    # The short URL name for the board
+    url = models.CharField(max_length=255, null=False, blank=False, unique=True)
+    # Human-readable name for the board
+    name = models.CharField(max_length=255, null=False, blank=False)
+
+    @property
+    def threads(self):
+        return Post.objects.filter(board=self, op=None)
+
+
+class Post(models.Model):
+    # Board that this post was made on
+    board = models.ForeignKey("Board", on_delete=models.CASCADE)
+    # Thread that this is a part of
+    op = models.ForeignKey(
+        "self", null=True, on_delete=models.CASCADE, related_name="all_replies"
+    )
+    # Post that this is replying to
+    reply = models.ForeignKey(
+        "self", null=True, on_delete=models.CASCADE, related_name="replies"
+    )
+    # User's supplied name for this post
+    name = models.CharField(max_length=255, null=True, blank=True)
+    # User's supplied subject for this post
+    subject = models.CharField(max_length=255, null=True, blank=True)
+    # Text of this post
+    text = models.TextField(max_length=10000, null=False, blank=True)
+    # The IP address of the user that made this post
+    ip = models.GenericIPAddressField()
+    # Creation time
+    created = models.DateTimeField(auto_now_add=True)
+    # Last bump time
+    last_bump = models.DateTimeField(auto_now_add=True)
+
+    # TODO : images
+
+    def get_absolute_url(self):
+        if self.op is None:
+            return reverse(
+                "board:post_detail", kwargs={"url": self.board.url, "id": self.id}
+            )
+        else:
+            return (
+                reverse(
+                    "board:post_detail",
+                    kwargs={"url": self.board.url, "id": self.op.id},
+                )
+                + f"#p{self.id}"
+            )
+
+
+@receiver(post_save, sender=Post)
+def post_created(sender, instance, created, **kwargs):
+    if created and instance.op:
+        instance.op.last_bump = timezone.now()
+        instance.op.save()

board/static/board/jquery.js

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+jquery-3.6.0.min.js

board/static/board/post.js

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+function doQuote(sender) {
+    let id_text = $("#id_text");
+    let caret = id_text[0].selectionStart;
+    let text = id_text.val();
+    let to_add = ">>" + sender.target.innerText + "\n";
+    id_text.val(text.substring(0, caret) + to_add + text.substring(caret));
+}
+
+$(document).on("click", ".post_id", doQuote);

board/static/board/style.css

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+hr {
+    color: #ededed;
+}
+
+.column {
+    float: left;
+    width: 33.33%;
+}
+ 
+/* Clear floats after the columns */
+.row:after {
+    content: "";
+    display: table;
+    clear: both;
+}
+
+/* Posts */
+/*.post_body { }*/
+
+.post_id {
+    cursor: pointer;
+}
+
+.post_id:hover {
+    color: #888;
+}
+
+.post_subject {
+    font-weight: bold;
+}
+
+.post_name {
+    font-weight: bold;
+}
+
+.post {
+    background-color: #d9d9d9;
+    padding: 10px;
+}
+
+.reply {
+    background-color: #eee;
+    padding: 10px;
+    margin: 5px 0 0 0;
+}
+
+.replies_elided {
+    font-weight: italic;
+    font-size: small;
+}
+
+.quote {
+    color: #595;
+}
+
+.post_link {
+    text-decoration: underline;
+}
+
+.post_link_broken {
+    text-decoration: line-through;
+}
+
+/* Misc */
+
+a:link {
+    color:#555;
+    text-decoration: none;
+}
+
+a:visited {
+    color: #555;
+    text-decoration: none;
+}
+
+a:hover {
+    color: #888;
+    text-decoration: none;
+}
+
+a:active {
+    color: #888;
+    text-decoration: none;
+}

board/templates/board/base.html

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+{% load static %}
+
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8" />
+        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+        <title>{% block title %}{% if title %}{{title}}{% else %}Index{% endif %}{% endblock %}</title>
+        <link rel="stylesheet" href="{% static 'board/style.css' %}">
+        <script src="{% static 'board/jquery.js' %}"></script>
+        <script src="{% static 'board/post.js' %}"></script>
+    </head>
+    <body>
+        <main>
+            {% block content %}{% endblock content %}
+        </main>
+    </body>
+</html>

board/templates/board/board_detail.html

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+{% extends "board/base.html" %}
+
+{% block title %}
+    {% with title=board.url %}
+        {{ block.super }}
+    {% endwith %}
+{% endblock title %}
+
+{% block content %}
+{# board header #}
+<div class="row">
+    <div class="column">&nbsp;</div>
+    <div class="column">
+        <h1>/{{ board.url }}/ - {{ board.name }}</h1>
+    </div>
+    <div class="column">&nbsp;</div>
+</div>
+<hr />
+{# post creation form #}
+<div class="row">
+    <div class="column">&nbsp;</div>
+    <div class="column">
+        <div class="row">
+        <h2>Create a new thread</h2>
+        </div>
+        <div class="row">
+            <form method="post" action="{% url 'board:board_detail' url=board.url %}">
+                {% csrf_token %}
+                <table>
+                {{ form.as_table }}
+                <tr><td>&nbsp;</td><td><input type="submit" value="Submit" /></td></tr>
+                </table>
+            </form>
+        </div>
+    </div>
+    <div class="column">&nbsp;</div>
+</div>
+<hr />
+{# posts #}
+{% for post in threads %}
+<div class="row post" id="p{{post.id}}">
+    {# TODO we need some way to parameterize the last N threads #}
+    {% with reply_link=True replies_elided=post.replies.all|length|add:"-3" %}
+        {% include "board/post_snippet.html" %}
+    {% endwith %}
+
+    {# get the last 3 replies #}
+    {% for post in post.replies.all|dictsortreversed:"id"|slice:":3" reversed %}
+    <div class="row reply" id="p{{post.id}}">
+        {% include "board/post_snippet.html" %}
+    </div>
+    {% endfor %}
+</div>
+<hr />
+{% endfor %}
+
+{% endblock content %}

board/templates/board/post_create.html

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+{% extends "board/base.html" %}
+{% block content %}
+<div class="row">
+    <h1>/{{ board.url }}/</h1>
+</div>
+<div class="row">
+    {% include "board/post_create_form.html" %}
+</div>
+{% endblock content %}

board/templates/board/post_detail.html

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+{% extends "board/base.html" %}
+
+{% block title %}
+    {% with title=board.url %}
+        {{ block.super }}
+    {% endwith %}
+{% endblock title %}
+
+{% block content %}
+{# board header #}
+<div class="row">
+    <div class="column">&nbsp;</div>
+    <div class="column">
+        <h1>/{{ board.url }}/ - {{ board.name }}</h1>
+    </div>
+    <div class="column">&nbsp;</div>
+</div>
+<hr />
+{# post creation form #}
+<div class="row">
+    <div class="column">&nbsp;</div>
+    <div class="column">
+        <form method="post" action="{% url 'board:post_detail' url=board.url id=post.id %}">
+            {% csrf_token %}
+            <table>
+            {{ form.as_table }}
+            <tr><td>&nbsp;</td><td><input type="submit" value="Submit" /></td></tr>
+            </table>
+        </form>
+    </div>
+    <div class="column">&nbsp;</div>
+</div>
+<hr />
+{# posts #}
+<div class="row post">
+    {% include "board/post_snippet.html" %}
+    {% for post in post.replies.all %}
+    <div class="row reply">
+        {% include "board/post_snippet.html" %}
+    </div>
+    {% endfor %}
+</div>
+{% endblock content %}

board/templates/board/post_snippet.html

@@ -0,0 +1,21 @@
+{% load post_body %}
+<div id="p{{post.id}}">
+{# TODO images #}
+<a href="#p{{post.id}}">#.</a>
+<span class="post_id">{{post.id}}</span>
+{% if post.subject %}
+    <span class="post_subject">{{post.subject}}</span>
+{% endif %}
+by <span class="post_name">{{post.name|default:"Anonymous"}}</span>
+at {{post.created}}
+{% if reply_link %}
+    [<a href="{{post.get_absolute_url}}">Reply</a>]
+{% endif %}
+{% if replies_elided > 0 %}
+<br/>
+<span class="replies_elided">
+    ({{replies_elided}} replies elided, click reply to view)
+</span>
+{% endif %}
+<p class="post_body">{{post|post_body|safe}}</p>
+</div>

board/templatetags/post_body.py

@@ -0,0 +1,93 @@
+import re
+from django import template
+from board.models import Post
+
+
+REPLY_START_RE = re.compile(r"^>>\d+")
+REPLY_RE = re.compile(r">>\d+")
+QUOTE_RE = re.compile(r">.+$")
+register = template.Library()
+
+
+def htmlspecialchars(t: str):
+    return (
+        t.replace("&", "&")
+        .replace('"', """)
+        .replace("<", "&lt;")
+        .replace(">", "&gt;")
+    )
+
+
+class ReplyBuilder:
+    def __init__(self, text: str):
+        self.text = text
+        self.index = 0
+        self.final = ""
+
+    @property
+    def c(self):
+        return self.lookahead(0)
+
+    @property
+    def n(self):
+        return self.lookahead(1)
+
+    @property
+    def remain(self):
+        return self.text[self.index :]
+
+    def lookahead(self, n):
+        if (self.index + n) < len(self.text):
+            return self.text[self.index + n]
+        else:
+            return None
+
+    def adv(self, n=1):
+        self.index += n
+
+    def build(self) -> str:
+        while self.c:
+            if self.remain[:8] == "&gt;&gt;" and self.lookahead(8) in "0123456789":
+                self.do_reply()
+            elif self.remain[:4] == "&gt;":
+                self.do_quote()
+            else:
+                self.final += self.c
+                self.adv()
+        return self.final
+
+    def do_quote(self):
+        self.adv(4)
+        self.final += '<span class="quote">&gt;'
+        while self.c and self.c != "\n":
+            if self.remain[:8] == "&gt;&gt;":
+                self.do_reply()
+            else:
+                self.final += self.c
+                self.adv()
+        self.final += "</span>"
+
+    def do_reply(self):
+        # Skip past &gt;&gt;
+        self.adv(8)
+        # Get the post ID
+        post_id = ""
+        while self.c and self.c in "0123456789":
+            post_id += self.c
+            self.adv()
+        post = Post.objects.filter(id=int(post_id)).first()
+        if post:
+            self.final += f'<a class="post_link" href="{post.get_absolute_url()}">&gt;&gt;{post_id}</a>'
+        else:
+            self.final += f'<span class="post_link_broken">&gt;&gt;{post_id}</span>'
+
+
+@register.filter(name="post_body")
+def post_body(post: Post) -> str:
+    text = htmlspecialchars(post.text)
+
+    text = ReplyBuilder(text).build()
+
+    # Finally, replace linebreaks
+    text = text.replace("\n", "<br/>")
+    return text

board/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

board/urls.py

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+from django.urls import path
+from board.views import *
+
+
+app_name = "board"
+urlpatterns = [
+    path("<slug:url>/", BoardView.as_view(), name="board_detail"),
+    path("<slug:url>/page/<int:page>/", BoardView.as_view(), name="board_detail"),
+    path("<slug:url>/post/<int:id>/", PostView.as_view(), name="post_detail"),
+]

board/views.py

@@ -0,0 +1,92 @@
+from django.http import Http404, HttpResponseRedirect
+from django.shortcuts import render, get_object_or_404
+from django.views.generic import DetailView
+from django.views.generic.edit import CreateView
+
+from board.models import Post, Board
+
+__all__ = ("BoardView", "PostView")
+
+
+# TODO bump order calculation. this is kind of expensive and should *really*
+#      only be run every few seconds rather than every post.
+#      This is a scale problem and not a high priority.
+
+
+def get_client_ip(request):
+    "Get the IP address of a client-side request. Shamelessly copy/pasted from StackOverflow."
+    x_forwarded_for = request.META.get("HTTP_X_FORWARDED_FOR")
+    if x_forwarded_for:
+        ip = x_forwarded_for.split(",")[0]
+    else:
+        ip = request.META.get("REMOTE_ADDR")
+    return ip
+
+
+class BoardView(CreateView):
+    model = Post
+    fields = ["subject", "name", "text"]
+    slug_field = "url"
+    slug_url_kwarg = "url"
+
+    template_name = "board/board_detail.html"
+
+    def get_context_data(self, **kwargs):
+        board_url = self.kwargs["url"]
+        board = get_object_or_404(Board, url=board_url)
+        kwargs["board"] = board
+        page = self.kwargs.get("page", 1)
+
+        # TODO - allow max number of pages to be specified per-board
+        if page not in range(1, 10 + 1):
+            raise Http404()
+
+        PER_PAGE = 10
+        start = (page - 1) * PER_PAGE
+        end = start + PER_PAGE
+        kwargs["threads"] = board.threads.order_by("-last_bump")[start:end]
+        kwargs["page"] = page
+
+        return super(BoardView, self).get_context_data(**kwargs)
+
+    def form_valid(self, form):
+        board_url = self.kwargs["url"]
+        board = get_object_or_404(Board, url=board_url)
+
+        form.instance.board = board
+        form.instance.ip = get_client_ip(self.request)
+
+        self.object = form.save()
+
+        return HttpResponseRedirect(self.get_success_url())
+
+
+class PostView(CreateView):
+    model = Post
+    fields = ["name", "text"]
+    slug_field = "url"
+    slug_url_kwarg = "url"
+
+    template_name = "board/post_detail.html"
+
+    def get_context_data(self, **kwargs):
+        board_url = self.kwargs["url"]
+        kwargs["board"] = get_object_or_404(Board, url=board_url)
+        post_id = self.kwargs["id"]
+        kwargs["post"] = get_object_or_404(Post, id=post_id)
+        return super(PostView, self).get_context_data(**kwargs)
+
+    def form_valid(self, form):
+        board_url = self.kwargs["url"]
+        board = get_object_or_404(Board, url=board_url)
+        post_id = self.kwargs["id"]
+        post = get_object_or_404(Post, id=post_id)
+
+        form.instance.board = board
+        form.instance.ip = get_client_ip(self.request)
+        form.instance.op = post
+        form.instance.reply = post
+
+        self.object = form.save()
+
+        return HttpResponseRedirect(post.get_absolute_url())

manage.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'threadchat.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

threadchat/asgi.py

@@ -0,0 +1,16 @@
+"""
+ASGI config for threadchat project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'threadchat.settings')
+
+application = get_asgi_application()

threadchat/settings.py

@@ -0,0 +1,126 @@
+"""
+Django settings for threadchat project.
+
+Generated by 'django-admin startproject' using Django 4.0.4.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/4.0/ref/settings/
+"""
+
+from pathlib import Path
+from typing import Sequence
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = "django-insecure-kxgmmxo@b=75fh!pvsq$w!ure!!*i)2sdr-5^l1o4q^)j)$a=9"
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+with open("ALLOWED_HOSTS") as fp:
+    ALLOWED_HOSTS: Sequence[str] = list(filter(len, map(str.strip, fp)))
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+    "board",
+]
+
+MIDDLEWARE = [
+    "django.middleware.security.SecurityMiddleware",
+    "django.contrib.sessions.middleware.SessionMiddleware",
+    "django.middleware.common.CommonMiddleware",
+    "django.middleware.csrf.CsrfViewMiddleware",
+    "django.contrib.auth.middleware.AuthenticationMiddleware",
+    "django.contrib.messages.middleware.MessageMiddleware",
+    "django.middleware.clickjacking.XFrameOptionsMiddleware",
+]
+
+ROOT_URLCONF = "threadchat.urls"
+
+TEMPLATES = [
+    {
+        "BACKEND": "django.template.backends.django.DjangoTemplates",
+        "DIRS": [],
+        "APP_DIRS": True,
+        "OPTIONS": {
+            "context_processors": [
+                "django.template.context_processors.debug",
+                "django.template.context_processors.request",
+                "django.contrib.auth.context_processors.auth",
+                "django.contrib.messages.context_processors.messages",
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = "threadchat.wsgi.application"
+
+
+# Database
+# https://docs.djangoproject.com/en/4.0/ref/settings/#databases
+
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": BASE_DIR / "db.sqlite3",
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/4.0/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
+    },
+    {
+        "NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
+    },
+    {
+        "NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
+    },
+    {
+        "NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/4.0/topics/i18n/
+
+LANGUAGE_CODE = "en-us"
+
+TIME_ZONE = "UTC"
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/4.0/howto/static-files/
+
+STATIC_URL = "static/"
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"

threadchat/urls.py

@@ -0,0 +1,22 @@
+"""threadchat 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.contrib import admin
+from django.urls import include, path
+
+urlpatterns = [
+    path("admin/", admin.site.urls),
+    path("", include("board.urls")),
+]

threadchat/wsgi.py

@@ -0,0 +1,16 @@
+"""
+WSGI config for threadchat project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'threadchat.settings')
+
+application = get_wsgi_application()