feat: stw-berlin stats

configs/default.nix

@@ -292,6 +292,7 @@ in {
     ./watson.nix
     ./zsh.nix
     ./tor.nix
+    ./stw-berlin.nix
     ./mastodon-bot.nix
   ];
 }

configs/stw-berlin.nix

@@ -0,0 +1,51 @@
+{
+  pkgs,
+  config,
+  ...
+}: {
+  age.secrets.stw-berlin-card-code.file = ../secrets/stw-berlin-card-code.age;
+
+  systemd.services.stw-berlin = {
+    enable = true;
+    wants = ["network-online.target"];
+    startAt = "weekly";
+    serviceConfig = {
+      user = "kfm";
+      WorkingDirectory = "/home/kfm/cloud/nextcloud/Uni/Meta/Mensa";
+      LoadCredential = [
+        "password:${config.age.secrets.stw-berlin-card-code.path}"
+      ];
+    };
+    script = ''
+      KARTEN_ID=8071859
+      PASSWORT=$(cat "$CREDENTIALS_DIRECTORY"/password)
+
+      endpoint=https://ks.stw.berlin:4433/TL1/TLM/KASVC
+      authorization_header='Authorization: Basic S0FTVkM6ekt2NXlFMUxaVW12VzI5SQ=='
+
+      get_auth_token() {
+        ${pkgs.curl}/bin/curl -sSL "$endpoint/LOGIN?karteNr=$KARTEN_ID&format=JSON&datenformat=JSON" \
+          -X POST \
+          -H "$authorization_header" \
+          --data-raw '{"BenutzerID":"'$KARTEN_ID'","Passwort":"'$PASSWORT'"}' \
+          | ${pkgs.jq}/bin/jq -r '.[0].authToken|@uri'
+      }
+
+
+      get_transactions() {
+        ${pkgs.curl}/bin/curl -sSL "$endpoint/TRANS?format=JSON&authToken=$(get_auth_token)&karteNr=$KARTEN_ID&datumVon=12.02.2018&datumBis=$(date -d tomorrow +%d.%m.%Y)" \
+          -H "$authorization_header" \
+          | ${pkgs.jq}/bin/jq
+      }
+
+      get_items() {
+        ${pkgs.curl}/bin/curl -sSL "$endpoint/TRANSPOS?format=JSON&authToken=$(get_auth_token)&karteNr=$KARTEN_ID&datumVon=12.02.2018&datumBis=$(date -d tomorrow +%d.%m.%Y)" \
+          -H "$authorization_header" \
+          | ${pkgs.jq}/bin/jq
+      }
+
+      get_transactions > transactions-$(date -I).json
+      get_items > items-$(date -I).json
+    '';
+  };
+}