From ff7bb74b99e47a5ae7c0eea124633640b1dde305 Mon Sep 17 00:00:00 2001
From: Quentin Aristote <quentin@aristote.fr>
Date: Fri, 6 May 2022 17:43:12 +0200
Subject: services: web: add rss-bridge (with ParisJazzClubBridge)

---
 config/services/web/rss/ParisJazzClubBridge.php | 33 +++++++++++++++++++++++++
 config/services/web/rss/default.nix             | 29 ++++++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100644 config/services/web/rss/ParisJazzClubBridge.php
 create mode 100644 config/services/web/rss/default.nix

(limited to 'config')

diff --git a/config/services/web/rss/ParisJazzClubBridge.php b/config/services/web/rss/ParisJazzClubBridge.php
new file mode 100644
index 0000000..02d6c31
--- /dev/null
+++ b/config/services/web/rss/ParisJazzClubBridge.php
@@ -0,0 +1,33 @@
+<?php
+
+class ParisJazzClubBridge extends XPathAbstract {
+    const NAME = 'Paris Jazz Club Bridge';
+    const URI = 'https://www.parisjazzclub.net/en/agenda-free/';
+    const DESCRIPTION = 'Free concerts for the Paris Jazz Club subscribers.';
+    const MAINTAINER = 'Quentin Aristote';
+    const CACHE_TIMEOUT = 86400; // 24h
+
+    const FEED_SOURCE_URL = 'https://www.parisjazzclub.net/en/agenda-free/';
+    const XPATH_EXPRESSION_ITEM = '//div[@class="col-12 mb-5 concerts-items"]';
+    const XPATH_EXPRESSION_ITEM_TITLE = './/h3';
+    const XPATH_EXPRESSION_ITEM_CONTENT = '.';
+    const XPATH_EXPRESSION_ITEM_URI = './/a/@href';
+    const XPATH_EXPRESSION_ITEM_AUTHOR = './/i[@class="fa fa-fw fa-street-view text-ocre"]/..';
+    const XPATH_EXPRESSION_ITEM_TIMESTAMP = './/i[@class="fa fa-fw fa-calendar text-ocre"]/..';
+    const XPATH_EXPRESSION_ITEM_ENCLOSURES = './/img[@class="img"]/@src';
+    const XPATH_EXPRESSION_ITEM_CATEGORIES = './/i[@class="fa fa-fw fa-music text-ocre"]/..';
+
+    public function getIcon() {
+        return 'https://www.parisjazzclub.net/favicon/favicon.ico';
+    }
+
+    protected function formatItemTimestamp($value) {
+        $date = str_replace("/", "-", substr($value, -10));
+        return strtotime($date);
+    }
+
+    protected function formatItemContent($value) {
+        $text = preg_replace("/\s\s+/", "\n", $value);
+        return $text;
+    }
+}
diff --git a/config/services/web/rss/default.nix b/config/services/web/rss/default.nix
new file mode 100644
index 0000000..1ed96ce
--- /dev/null
+++ b/config/services/web/rss/default.nix
@@ -0,0 +1,29 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.rss-bridge;
+  debug = false;
+  rss-bridge = pkgs.rss-bridge.overrideAttrs (oldAttrs:
+    oldAttrs // {
+      installPhase = oldAttrs.installPhase + ''
+        ln -sf ${./ParisJazzClubBridge.php} $out/bridges/ParisJazzClubBridge.php
+      '' + lib.optionalString debug ''
+        touch $out/DEBUG
+      '';
+    });
+in {
+  services.rss-bridge = {
+    enable = true;
+    whitelist = [ "ParisJazzClub" ];
+    virtualHost = "rss";
+  };
+
+  services.nginx = lib.mkIf (cfg.virtualHost != null) {
+    virtualHosts.${cfg.virtualHost} = {
+      serverName = "rss.${config.networking.domain}";
+      root = lib.mkForce "${rss-bridge}";
+      forceSSL = true;
+      enableACME = true;
+    };
+  };
+}
-- 
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