http: Add the HTTP_ROOT config option and a function that uses it

HTTP_ROOT is the server's root directory to serve from, in case your
domain uses something else.

This is also added to the HTML templates.

Also added a news.html template for any sitewide news.

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

chanbans/config.py

@@ -27,3 +27,4 @@ THUMBS_DIR = Path(default("THUMBS_DIR", "thumbs"))
 CACHE_DIR = Path(default("CACHE_DIR", "cache"))
 
 HTTP_DOMAIN = required("HTTP_DOMAIN")
+HTTP_ROOT = default("HTTP_ROOT", r"/")

chanbans/http.py

@@ -6,15 +6,33 @@ from typing import Any, MutableMapping, Optional, Sequence
 from aiohttp import web
 from jinja2 import Environment, PackageLoader, select_autoescape
 
+from . import config
 from .db import get_db, search_db
 
 # 2023-07-24 - eating stirfry tonight. It's pretty bad.
 # 2023-07-31 - In a meeting. Hope I don't get caught
 
+
+def route_url(url: str):
+    if url in ("/" or ""):
+        return config.HTTP_ROOT
+    elif config.HTTP_ROOT in ("/" or ""):
+        return url
+    elif url.startswith("/"):
+        return f"{config.HTTP_ROOT}{url}"
+    else:
+        return f"{config.HTTP_ROOT}/{url}"
+
+
 _env = Environment(
     loader=PackageLoader("chanbans"),
     autoescape=select_autoescape(),
 )
+_env.globals.update(
+    {
+        "route_url": route_url,
+    }
+)
 
 TemplateContext = MutableMapping[str, Any]
 
@@ -49,7 +67,9 @@ class TemplateView(web.View):
 
     def get_context(self) -> TemplateContext:
         "Gets the context for this template"
-        return dict()
+        return {
+            "config": config,
+        }
 
     def template_render(self) -> str:
         "Renders the template on this object."
@@ -131,31 +151,6 @@ class IndexView(TemplateView):
         return HtmlResponse(text=html)
 
 
-################################################################################
-# API views
-################################################################################
-
-
-class BansJson(web.View):
-    async def get(self):
-        db = get_db()
-        page = self.request.match_info["page"]
-
-        # TODO - configure the number of bans per page in settings
-        BANS_PER_PAGE = 10
-
-        result = db.execute(
-            """
-            SELECT *
-            FROM bans
-            ORDER BY id
-            DESC LIMIT :limit
-            """,
-            {"limit": BANS_PER_PAGE},
-        )
-        return web.json_response(list(result.fetchall()))
-
-
 ################################################################################
 # Routes
 ################################################################################
@@ -164,11 +159,12 @@ class BansJson(web.View):
 app = web.Application()
 app.add_routes(
     [
-        web.get(r"/bans", IndexView),
-        web.get(r"/bans/faq", template_view_factory("faq.html")),
-        #web.get(r"/api/v1/bans/{page:\d+}", BansJson),
+        web.get(route_url(r"/"), IndexView),
+        web.get(route_url(r"/faq"), template_view_factory("faq.html")),
+        web.get(route_url(r"/news"), template_view_factory("news.html")),
     ]
 )
 
+
 def run_app():
     web.run_app(app)

chanbans/templates/base.html

@@ -4,8 +4,10 @@
         {% block head %}
         {% endblock head %}
         <title>
+            4chan bans archive - 
             {% block title %}
-            {% endblock title %}
+            {% endblock title %} -
+            {{ config.HTTP_DOMAIN }}
         </title>
 <style>
 
@@ -50,7 +52,7 @@ header {
     width: 100%;
 }
 
-#bans-table {
+table {
     border-top: 1px solid black;
     border-left: 1px solid black;
     border-right: 1px solid black;
@@ -62,13 +64,13 @@ header {
     color: black;
 }
 
-#bans-table td {
+table td {
     border-left: 1px solid black;
     padding: 5px;
     vertical-align: top;
 }
 
-#bans-table th {
+table th {
     width: auto;
     border-left: 1px solid black;
     background-color: #fca;
@@ -77,7 +79,7 @@ header {
     text-align: center;
 }
 
-#bans-table tr {
+table tr {
     border-bottom: 1px solid black;
 }
 
@@ -171,7 +173,7 @@ header {
             {% endblock header %}
         </header>
         <nav>
-            [ <a href="/bans">Home</a> / <a href="/bans/faq">FAQ</a> ]
+            [ <a href="{{route_url("/")}}">Home</a> / <a href="{{route_url("/news")}}">News</a> / <a href="{{route_url("/faq")}}">FAQ</a> ]
         </nav>
         <main>
             {% block main %}

chanbans/templates/faq.html

@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 
-{% block title %}4chan bans archive FAQ - hiddenservice.cc{% endblock title %}
+{% block title %}FAQ{% endblock title %}
 
 {% block style %}
 <style>
@@ -19,6 +19,7 @@
 {% endblock style %}
 
 {% block main %}
+    <h2>FAQ</h2>
     <div class="infobox">
     <h4>What is this place?</h4>
     <p>

chanbans/templates/index.html

@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 
-{% block title %}4chan bans archive - hiddenservice.cc{% endblock title %}
+{% block title %}Bans{% endblock title %}
 
 {% block main %}
     <div id="search">

chanbans/templates/news.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+
+{% block title %}News{% endblock title %}
+
+{% block main %}
+    <h2>News</h2>
+    <table>
+        <thead>
+            <tr>
+                <th>Date</th>
+                <th>Item</th>
+            </tr>
+        </thead>
+        {# More news items go here... #}
+        {# 2023-08-02 #}
+        <tr>
+            <td>2023-08-02</td>
+            <td>Site is launched. Happy to have you here.</td>
+        </tr>
+    </table>
+{% endblock main %}

example.env

@@ -6,3 +6,7 @@
 
 # Domain name of the server
 HTTP_DOMAIN=domain.com
+
+# Root of the HTTP server. Defaults to "/"
+# If you host other things on your domain, you may want to update this to be "/bans" or something.
+#HTTP_ROOT=/