🗃️ context records, finds: new fields in database

Context record:
- excavator

Find:
- discovery method

1 files changed, 18 insertions, 2 deletions

diff --git a/archaeological_finds/models_finds.py b/archaeological_finds/models_finds.py
index 7da45166e..42b1aa514 100644
--- a/archaeological_finds/models_finds.py
+++ b/archaeological_finds/models_finds.py
@@ -416,6 +416,20 @@ post_save.connect(post_save_cache, sender=CheckedType)
 post_delete.connect(post_save_cache, sender=CheckedType)
 
 
+class DiscoveryMethod(OrderedHierarchicalType):
+    class Meta:
+        verbose_name = _("Discovery method type")
+        verbose_name_plural = _("Discovery method types")
+        ordering = (
+            "order",
+            "label",
+        )
+    ADMIN_SECTION = _("Finds")
+
+post_save.connect(post_save_cache, sender=DiscoveryMethod)
+post_delete.connect(post_save_cache, sender=DiscoveryMethod)
+
+
 class CollectionEntryModeType(OrderedHierarchicalType):
     class Meta:
         verbose_name = _("Collection entry mode type")
@@ -507,8 +521,6 @@ post_save.connect(post_save_cache, sender=OriginalReproduction)
 post_delete.connect(post_save_cache, sender=OriginalReproduction)
 
 
-
-
 class BFBulkView(object):
     CREATE_SQL = """
         CREATE VIEW basefind_cached_bulk_update
@@ -568,6 +580,10 @@ class BaseFind(
     discovery_date_taq = models.DateField(
         _("Discovery date (end)"), blank=True, null=True
     )
+    discovery_method = models.ForeignKey(
+        DiscoveryMethod, blank=True, null=True,
+        on_delete=models.SET_NULL, verbose_name=_("Discovery method")
+    )
     batch = models.ForeignKey(
         BatchType,
         verbose_name=_("Batch/object"),