1 files changed, 13 insertions, 0 deletions
diff --git a/archaeological_files/models.py b/archaeological_files/models.py
index bea129ea8..3b272a333 100644
--- a/archaeological_files/models.py
+++ b/archaeological_files/models.py
@@ -620,6 +620,7 @@ class File(
 
     HISTORICAL_M2M = ["towns", "departments"]
     SERIALIZE_PROPERTIES = ["external_id"]
+    SHEET_EMPTY_KEYS = ["has_jobs", "has_ground_jobs"]
     QA_LINK = QuickAction(
         url="file-qa-link",
         icon_class="fa fa-link",
@@ -937,6 +938,18 @@ class File(
         return self.update_has_admin_act(cache_key)
 
     @property
+    def has_equipment_costs(self):
+        return self.equipment_costs.exists()
+
+    @property
+    def has_ground_jobs(self):
+        return self.ground_jobs.exists()
+
+    @property
+    def has_jobs(self):
+        return self.jobs.exists()
+
+    @property
     def get_locality(self):
         return " - ".join(
             [getattr(self, k) for k in ("locality", "address") if getattr(self, k)]