temporarily show participants again in the course-management

modules/course-management/0001-show-participants-again.patch

@@ -0,0 +1,25 @@
+From 2f0cb978f180d073f02c2327bb627698116135e0 Mon Sep 17 00:00:00 2001
+From: Rouven Seifert <rouven@rfive.de>
+Date: Fri, 29 Sep 2023 17:37:01 +0200
+Subject: [PATCH] show-participants-again
+
+---
+ course-management/course/templates/subject/info.html | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/course-management/course/templates/subject/info.html b/course-management/course/templates/subject/info.html
+index 55f1620..d1724a4 100644
+--- a/course-management/course/templates/subject/info.html
++++ b/course-management/course/templates/subject/info.html
+@@ -55,7 +55,7 @@
+             {% if course.saturated %}
+               <span class="badge badge-danger">{% trans 'full' %}</span>
+             {% else %}
+-              <span class="badge badge-success badge-pill">{% trans 'free places' %}</span>
++              <span class="badge badge-success badge-pill">{{ course.enrolled_students }}/{{ course.max_participants }}</span>
+             {% endif %}
+           {% else %}
+             <span class="badge badge-secondary">{% trans 'unavailable' %}</span>
+-- 
+2.42.0
+

modules/course-management/default.nix

@@ -0,0 +1,74 @@
+{ pkgs, config, lib, ... }:
+let
+  hostName = "kurse.${config.networking.domain}";
+in
+{
+  sops.secrets =
+    let inherit (config.services.course-management) user;
+    in
+    {
+      "course-management/secret-key".owner = user;
+      "course-management/adminpass".owner = user;
+    };
+
+  systemd.services.course-management.after = [ "postgresql.service" ];
+  services.course-management = {
+    inherit hostName;
+    enable = true;
+    package = (pkgs.course-management.overrideAttrs (_: {
+      patches = [
+        ./0001-show-participants-again.patch
+      ];
+    }));
+    settings = {
+      secretKeyFile = config.sops.secrets."course-management/secret-key".path;
+      adminPassFile = config.sops.secrets."course-management/adminpass".path;
+      admins = [{
+        name = "Root iFSR";
+        email = "root@${config.networking.domain}";
+      }];
+      database = {
+        ENGINE = "django.db.backends.postgresql";
+        NAME = "course-management";
+      };
+      email = lib.mkDefault {
+        fromEmail = "noreply@${config.networking.domain}";
+        serverEmail = "root@${config.networking.domain}";
+      };
+    };
+  };
+
+  services.postgresql = {
+    enable = lib.mkForce true; # upstream bacula config wants to disable it, so we need to force
+    ensureUsers = [{
+      name = "course-management";
+      ensurePermissions = {
+        "DATABASE \"course-management\"" = "ALL PRIVILEGES";
+      };
+    }];
+    ensureDatabases = [ "course-management" ];
+  };
+
+  services.nginx.virtualHosts.${hostName} = {
+    enableACME = true;
+    forceSSL = true;
+
+    # phil redirects
+    locations =
+      let
+        philDomain = "https://kurse-phil.ifsr.de";
+        courses = [ "238" "239" "240" "241" "242" "243" ];
+        subjects = [
+          "ESE 2023 PHIL Campustour"
+          "ESE 2023 PHIL Bowlingabend"
+          "ESE 2023 PHIL Filmabend"
+          "ESE 2023 PHIL Wandern"
+          "ESE 2023 PHIL Spieleabend Pen and Paper"
+        ];
+      in
+      {
+        "~ \"^/course/(${builtins.concatStringsSep "|" courses})/\"".return = "301 ${philDomain}/course/$1";
+        "~ \"^/subject/(${builtins.concatStringsSep "|" subjects})/\"".return = "301 ${philDomain}/subject/$1";
+      };
+  };
+}