From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 31 Dec 2025 14:36:28 +0000 (+0000)
Subject: dnsbl: Allow to go backwards in history
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cb363d449dae902a8df77781516d8e7273739af;p=ipfire.org.git

dnsbl: Allow to go backwards in history

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/backend/dnsbl.py b/src/backend/dnsbl.py
index 62bb5213..3f590827 100644
--- a/src/backend/dnsbl.py
+++ b/src/backend/dnsbl.py
@@ -242,12 +242,12 @@ class List(Model):
 
 	# History
 
-	async def get_history(self, limit=None):
+	async def get_history(self, before=None, limit=None):
 		"""
 			Fetches the history of this list
 		"""
 		response = await self._backend.dnsbl._fetch(
-			"/lists/%s/history" % self.slug, args={ "limit" : limit },
+			"/lists/%s/history" % self.slug, args={ "before" : before, "limit" : limit },
 		)
 
 		return [History(self._backend, **data) for data in response]
diff --git a/src/templates/dnsbl/lists/history.html b/src/templates/dnsbl/lists/history.html
index e77ce5b1..fa281920 100644
--- a/src/templates/dnsbl/lists/history.html
+++ b/src/templates/dnsbl/lists/history.html
@@ -10,6 +10,8 @@
 {% block title %}{{ _("IPFire DNSBL") }} - {{ list }} - {{ _("History") }}{% end block %}
 
 {% block container %}
+	{% import urllib.parse %}
+
 	<section class="hero is-dark">
 		<div class="hero-body">
 			<div class="container">
@@ -87,4 +89,19 @@
 			</div>
 		</section>
 	{% end %}
+
+	{# Pagination #}
+	<section class="section">
+		<div class="container">
+			<nav class="pagination" role="navigation" aria-label="pagination">
+				{# Find the oldest timestamp #}
+				{% set before = min(e.ts for e in history) %}
+
+				<a class="pagination-next"
+						href="/dnsbl/lists/{{ list.slug }}/history?before={{ urllib.parse.quote(before.isoformat()) }}">
+					{{ _("Older") }} &raquo;
+				</a>
+			</nav>
+		</div>
+	</section>
 {% end block %}
diff --git a/src/web/dnsbl.py b/src/web/dnsbl.py
index 58360111..3cbbe364 100644
--- a/src/web/dnsbl.py
+++ b/src/web/dnsbl.py
@@ -40,7 +40,10 @@ class ListHistoryHandler(base.AnalyticsMixin, BaseHandler):
 			raise tornado.web.HTTPError(404, "Could not find list '%s'" % slug)
 
 		# Fetch the history
-		history = await list.get_history(limit=10)
+		history = await list.get_history(
+			before = self.get_argument("before", None),
+			limit  = 10,
+		)
 
 		# Render the page
 		self.render("dnsbl/lists/history.html", list=list, history=history)