add "queue" field to maprenderingjob (See Issue #91)

www/maposmatic/migrations/0024_maprenderingjob_queue.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.12 on 2022-08-16 12:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('maposmatic', '0023_no_NULL_maptitles'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='maprenderingjob',
+            name='queue',
+            field=models.CharField(default='default', max_length=40),
+        ),
+    ]

www/maposmatic/models.py

@@ -113,6 +113,8 @@ class MapRenderingJob(models.Model):
 
     renderstep = models.CharField(max_length=80,null=True,blank=True)
 
+    queue = models.CharField(max_length=40,null=False,blank=False, default='default')
+    
     nonce = models.CharField(max_length=NONCE_SIZE, blank=True)
 
     class Meta: