add last photos and no upcoming concerts

content/galerie/tresor_de_careme/index.md

@@ -0,0 +1,5 @@
+---
+title: "Marc Antoine Charpentier - Trésor de carême"
+type: "galerie"
+concertLink: "events/3"
+---

content/galerie/xxe_siecle/index.md

@@ -1,5 +1,5 @@
 ---
-title: "Marc Antoine Charpentier - Trésor de carême"
+title: "La Musique Française du XXe Siècle"
 type: "galerie"
 concertLink: "events/4"
 ---

layouts/partials/events/program.html

@@ -1,13 +1,17 @@
+{{ $currentTime := (time now) }}
+
 {{ $sites := where site.RegularPages "Section" "events" }}
-{{ if gt (len $sites) 0 }}
+{{ $events := where $sites "Params.ConcertDate" "gt" $currentTime}}
-    <div class="concerts">
+
-        <h2>Programme</h2>
+<div class="concerts">
-        {{ range sort $sites ".Params.ConcertDate" }}
+    <h2>Programme</h2>
-            {{ $currentTime := (time now) }}
+
-            {{ $delta := $currentTime.Sub (time .Params.ConcertDate ) }}
+    {{ if gt (len $events) 0 }}
-            {{ if lt $delta 0 }}
+        {{ range sort $events ".Params.ConcertDate" }}
                 {{ partial "events/entry.html" (dict "context" . "tickets" true) }}
-            {{ end }}
         {{ end }}
-    </div>
+    
-{{ end }}
+    {{ else }}
+        <p>Aucun concert prévu pour l'instant !</p>
+    {{ end }}
+</div>