F delete container

https://gitlab.com/caosdb/caosdb-pylib/-/merge_requests/61

src/caosdb/common/models.py

@@ -2880,8 +2880,10 @@ class Container(list):
         """
         item_id = set()
         is_parent = set()
-        has_references = set()
+        is_property = set()
+        is_being_referenced = set()
         dependent_parents = set()
+        dependent_properties = set()
         dependent_references = set()
         dependencies = set()
 
@@ -2896,26 +2898,31 @@ class Container(list):
                     # add only if it is a reference, not a property
 
                     if isinstance(references.value, int):
-                        has_references.add(references.value)
+                        is_being_referenced.add(references.value)
                     elif is_list_datatype(references.datatype):
                         for list_item in references.value:
                             if isinstance(list_item, int):
-                                has_references.add(list_item)
+                                is_being_referenced.add(list_item)
                             else:
-                                has_references.add(list_item.id)
+                                is_being_referenced.add(list_item.id)
                     else:
                         try:
-                            has_references.add(references.value.id)
+                            is_being_referenced.add(references.value.id)
                         except:
                             pass
 
+                if hasattr(references, 'id'):
+                    is_property.add(references.id)
+
         dependent_parents = item_id.intersection(is_parent)
-        dependent_references = item_id.intersection(has_references)
+        dependent_properties = item_id.intersection(is_property)
+        dependent_references = item_id.intersection(is_being_referenced)
         dependencies = dependent_parents.union(dependent_references)
+        dependencies = dependencies.union(dependent_properties)
 
         return dependencies
 
-    def delete(self, raise_exception_on_error=True, flags=None):
+    def delete(self, raise_exception_on_error=True, flags=None, chunk_size=100):
         """Delete all entities in this container.
 
         Entities are identified via their id if present and via their
@@ -2926,7 +2933,6 @@ class Container(list):
         this happens, none of them will be deleted. It occurs an error
         instead.
         """
-        chunk_size = 100
         item_count = len(self)
         # Split Container in 'chunk_size'-sized containers (if necessary) to avoid error 414 Request-URI Too Long