1 files changed, 98 insertions, 0 deletions
diff --git a/archaeological_finds/models_treatments.py b/archaeological_finds/models_treatments.py
index 9a9455ea1..933df0fa8 100644
--- a/archaeological_finds/models_treatments.py
+++ b/archaeological_finds/models_treatments.py
@@ -1454,3 +1454,101 @@ class TreatmentFile(
 m2m_changed.connect(document_attached_changed, sender=TreatmentFile.documents.through)
 
 post_save.connect(cached_label_changed, sender=TreatmentFile)
+
+
+class ExhibitionType(GeneralType):
+    class Meta:
+        verbose_name = _("Exhibition type")
+        verbose_name_plural = _("Exhibition types")
+        ordering = ("label",)
+    ADMIN_SECTION = _("Treatments")
+
+
+class Exhibition(
+    DocumentItem,
+    BaseHistorizedItem,
+    CompleteIdentifierItem,
+    OwnPerms,
+    ValueGetter,
+    MainItem,
+    AssociatedFindBasket,
+):
+    SLUG = "exhibition"
+    APP = "archaeological_finds"
+    MODEL = SLUG
+    SHOW_URL = "show-exhibition"
+    DELETE_URL = "delete-exhibition"
+    TABLE_COLS = ["year", "reference", "name"]
+    BASE_SEARCH_VECTORS = [
+        SearchVectorConfig("exhibition_type__label"),
+        SearchVectorConfig("reference"),
+        SearchVectorConfig("name"),
+        SearchVectorConfig("comment", "local"),
+    ]
+    name = models.TextField(_("Name"))
+    exhibition_type = models.ForeignKey(
+        ExhibitionType,
+        verbose_name=_("Exhibition type"),
+        on_delete=models.PROTECT,
+    )
+    year = models.IntegerField(_("Year"), default=get_current_year)
+    reference = models.TextField(
+        _("Reference"), blank=True, null=True, default="-"
+    )
+    in_charge = models.ForeignKey(
+        Person,
+        related_name="exhibitions",
+        verbose_name=_("Person in charge"),
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True,
+    )
+    # prevent circular imports...
+    associated_basket_id = models.PositiveIntegerField(
+        verbose_name=_("Basket ID"), blank=True, null=True,
+        help_text=_("Reference basket")
+    )
+    comment = models.TextField(_("Comment"), blank=True, default="")
+    treatment_files = models.ManyToManyField(
+        TreatmentFile,
+        related_name="exhibitions",
+        verbose_name=_("Loans"),
+        blank=True,
+    )
+    documents = models.ManyToManyField(
+        Document,
+        related_name="exhibitions",
+        verbose_name=_("Documents"),
+        blank=True,
+    )
+    main_image = models.ForeignKey(
+        Document,
+        related_name="main_image_exhibitions",
+        on_delete=models.SET_NULL,
+        verbose_name=_("Main image"),
+        blank=True,
+        null=True,
+    )
+    timestamp_geo = None
+    timestamp_label = None
+    complete_identifier = None
+    custom_index = None
+    need_update = None
+    cached_label = None
+    history = HistoricalRecords()
+
+    class Meta:
+        verbose_name = _("Exhibition")
+        verbose_name_plural = _("Exhibitions")
+        unique_together = ("year", "name")
+        permissions = (
+            ("view_own_exhibition", "Can view own Exhibition"),
+            ("change_own_exhibition", "Can change own Exhibition"),
+            ("delete_own_exhibition", "Can delete own Exhibition"),
+        )
+        ordering = ("year", "name")
+        indexes = [
+            GinIndex(fields=["data"]),
+        ]
+    ADMIN_SECTION = _("Treatments")
+