Add until date for project

#202

donate/migrations/0026_donateprojectpage_until.py

+# Generated by Django 4.1.8 on 2023-05-30 20:06
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("donate", "0025_alter_donateprojectpage_crowdfunding_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="donateprojectpage",
+            name="until",
+            field=models.DateField(blank=True, null=True, verbose_name="běží do"),
+        ),
+    ]

donate/models.py

@@ -432,6 +432,7 @@ class DonateProjectPage(
     ### FIELDS
 
     date = models.DateField("běží od")
+    until = models.DateField("běží do", null=True, blank=True)
     perex = models.TextField("krátký popis")
     body = RichTextField("obsah")
     is_new = models.BooleanField('označení "nový projekt"', default=False)
@@ -477,7 +478,13 @@ class DonateProjectPage(
             [FieldPanel("is_new"), FieldPanel("perex"), FieldPanel("photo")],
             "info do přehledu projektů",
         ),
-        FieldPanel("date"),
+        MultiFieldPanel(
+            [
+                FieldPanel("date"),
+                FieldPanel("until"),
+            ],
+            "Časový interval projektu",
+        ),
         FieldPanel("body"),
         FieldPanel("gallery"),
     ]

donate/templates/donate/donate_project_page.html

@@ -12,7 +12,11 @@
 
       <div class="row align-items-center">
         <div class="col-12 col-md-6 mb-3 mb-md-0">
-          <p class="project__date">běží od {{ page.date|date:"j.n.Y" }}</p>
+          {% if page.until %}
+            <p class="project__date">běží od {{ page.date|date:"j.n.Y" }} do {{ page.until|date:"j.n.Y" }}</p>
+          {% else %}
+            <p class="project__date">běží od {{ page.date|date:"j.n.Y" }}</p>
+          {% endif %}
         </div><!-- /column -->
         <div class="col-12 col-md-6 text-md-right">
           <div class="project__badges">