Fix datetime fields on change page

Author: vsdudakov

docs/build.py

@@ -42,6 +42,13 @@ def read_cls_docstring(cls):
 
 def get_versions():
     return [
+        {
+            "version": "0.3.6",
+            "changes": [
+                "Fix datetime/time handling in transform helpers.",
+                "Revert get_orm_list method to original implementation. We can use list_select_related and search_fields for prefetch_related_fields and additional_search_fields.",
+            ],
+        },
         {
             "version": "0.3.5",
             "changes": [
@@ -622,34 +629,6 @@ async def save_model(self, id, payload):
                     "content": "Model-admin-specific methods and attributes:",
                 },
                 {"type": "code-python", "content": inspect.getsource(ModelAdmin)},
-                {
-                    "type": "text",
-                    "content": "You can customize relation loading and relation search by overriding <code>orm_get_list</code> and forwarding <code>prefetch_related_fields</code> and <code>additional_search_fields</code>:",
-                },
-                {
-                    "type": "code-python",
-                    "content": """class TaskAdmin(TortoiseModelAdmin):
-    search_fields = ("title",)
-
-    async def orm_get_list(
-        self,
-        offset=None,
-        limit=None,
-        search=None,
-        sort_by=None,
-        filters=None,
-    ):
-        return await super().orm_get_list(
-            offset=offset,
-            limit=limit,
-            search=search,
-            sort_by=sort_by,
-            filters=filters,
-            prefetch_related_fields=["user"],
-            additional_search_fields=["user__email"],
-        )
-""",
-                },
             ]
         case "#model-form-field-types":
             return [

docs/index.html

@@ -196,6 +196,10 @@ <h4 class="title">FastAdmin</h4>
 
               <ul class="nav flex-column">
 
+                <li class="nav-item">
+                  <a class="nav-link" href="#v0_3_6">v0.3.6</a>
+                </li>
+                
                 <li class="nav-item">
                   <a class="nav-link" href="#v0_3_5">v0.3.5</a>
                 </li>
@@ -327,7 +331,7 @@ <h1>FastAdmin | Documentation</h1>
               <div class="row">
                 <div class="col-sm-6 col-lg-4">
                   <ul class="list-unstyled">
-                    <li><strong>Version:</strong> 0.3.5</li>
+                    <li><strong>Version:</strong> 0.3.6</li>
                     <li>
                       <strong>Author:</strong>
                       <a href="mailto:vsdudakov@gmail.com" target="_blank">
@@ -344,7 +348,7 @@ <h1>FastAdmin | Documentation</h1>
                     </li>
                     <li>
                       <strong>Updated:</strong>
-                      23 February 2026
+                      24 February 2026
                     </li>
                   </ul>
                 </div>
@@ -2315,8 +2319,6 @@ <h3>Methods and Attributes</h3>
         search: str | None = None,
         sort_by: str | None = None,
         filters: dict | None = None,
-        prefetch_related_fields: list[str] | None = None,
-        additional_search_fields: list[str] | None = None,
     ) -> tuple[list[Any], int]:
         """This method is used to get list of orm/db model objects.
 
@@ -2325,8 +2327,6 @@ <h3>Methods and Attributes</h3>
         :params search: a search query.
         :params sort_by: a sort by field name.
         :params filters: a dict of filters.
-        :params prefetch_related_fields: a list of related fields to prefetch.
-        :params additional_search_fields: a list of additional search fields.
         :return: A tuple of list of objects and total count.
         """
         raise NotImplementedError
@@ -2858,64 +2858,6 @@ <h3>Methods and Attributes</h3>
 
 
 
-                  
-<p class="text-4">
-  You can customize relation loading and relation search by overriding <code>orm_get_list</code> and forwarding <code>prefetch_related_fields</code> and <code>additional_search_fields</code>:
-</p>
-
-
-
-
-
-
-
-
-
-
-
-
-
-                
-                  
-
-
-
-
-
-
-
-
-
-
-<pre>
-  <code class="language-python">
-class TaskAdmin(TortoiseModelAdmin):
-    search_fields = ("title",)
-
-    async def orm_get_list(
-        self,
-        offset=None,
-        limit=None,
-        search=None,
-        sort_by=None,
-        filters=None,
-    ):
-        return await super().orm_get_list(
-            offset=offset,
-            limit=limit,
-            search=search,
-            sort_by=sort_by,
-            filters=filters,
-            prefetch_related_fields=["user"],
-            additional_search_fields=["user__email"],
-        )
-
-  </code>
-</pre>
-
-
-
-                
                 </section>
 
 
@@ -3415,6 +3357,49 @@ <h2>Changelog</h2>
 
 
 
+                <section id="v0_3_6">
+                <h3>v0.3.6</h3>
+
+                
+                  
+<p class="text-4">
+  Fix datetime/time handling in transform helpers.
+</p>
+
+
+
+
+
+
+
+
+
+
+
+
+
+                
+                  
+<p class="text-4">
+  Revert get_orm_list method to original implementation. We can use list_select_related and search_fields for prefetch_related_fields and additional_search_fields.
+</p>
+
+
+
+
+
+
+
+
+
+
+
+
+
+                
+                </section>
+
+              
                 <section id="v0_3_5">
                 <h3>v0.3.5</h3>
 

examples/fastapi_tortoiseorm/example.py

@@ -75,9 +75,10 @@ class BaseEventModelAdmin(TortoiseModelAdmin):
 @register(Event)
 class EventModelAdmin(TortoiseModelAdmin):
     actions = ("make_is_active", "make_is_not_active")
-    list_display = ("id", "tournament", "name_with_price", "rating", "event_type", "is_active", "started")
-    list_filter = ("tournament", "event_type", "is_active")
+    list_display = ("id", "tournament_name", "name_with_price", "rating", "event_type", "is_active", "started")
+    list_filter = ("event_type", "is_active")
     search_fields = ("name", "tournament__name")
+    list_select_related = ("tournament",)
 
     @action(description="Make event active")
     async def make_is_active(self, ids):
@@ -91,6 +92,11 @@ async def make_is_not_active(self, ids):
     async def started(self, obj):
         return bool(obj.start_time)
 
+    @display
+    async def tournament_name(self, obj):
+        tournament = await obj.tournament
+        return tournament.name
+
     @display()
     async def name_with_price(self, obj):
         return f"{obj.name} - {obj.price}"

fastadmin/models/base.py

@@ -248,8 +248,6 @@ async def orm_get_list(
         search: str | None = None,
         sort_by: str | None = None,
         filters: dict | None = None,
-        prefetch_related_fields: list[str] | None = None,
-        additional_search_fields: list[str] | None = None,
     ) -> tuple[list[Any], int]:
         """This method is used to get list of orm/db model objects.
 
@@ -258,8 +256,6 @@ async def orm_get_list(
         :params search: a search query.
         :params sort_by: a sort by field name.
         :params filters: a dict of filters.
-        :params prefetch_related_fields: a list of related fields to prefetch.
-        :params additional_search_fields: a list of additional search fields.
         :return: A tuple of list of objects and total count.
         """
         raise NotImplementedError

fastadmin/models/orms/django.py

@@ -244,8 +244,6 @@ def orm_get_list(
         search: str | None = None,
         sort_by: str | None = None,
         filters: dict | None = None,
-        prefetch_related_fields: list[str] | None = None,
-        additional_search_fields: list[str] | None = None,
     ) -> tuple[list[Any], int]:
         """This method is used to get list of orm/db model objects.
 
@@ -254,25 +252,17 @@ def orm_get_list(
         :params search: a search query.
         :params sort_by: a sort by field name.
         :params filters: a dict of filters.
-        :params prefetch_related_fields: a list of related fields to prefetch.
-        :params additional_search_fields: a list of additional search fields.
         :return: A tuple of list of objects and total count.
         """
         qs = self.model_cls.objects.all()
 
-        if prefetch_related_fields:
-            qs = qs.prefetch_related(*prefetch_related_fields)
-
         if filters:
             for field_with_condition, value in filters.items():
                 field = field_with_condition[0]
                 condition = field_with_condition[1]
                 qs = qs.filter(**{f"{field}__{condition}" if condition != "exact" else field: value})
 
         search_fields = list(self.search_fields)
-        if additional_search_fields:
-            search_fields.extend(additional_search_fields)
-
         if search and search_fields:
             search_conditions = [Q(**{f + "__icontains": search}) for f in search_fields]
             search_q = search_conditions[0]

fastadmin/models/orms/ponyorm.py

@@ -224,8 +224,6 @@ def orm_get_list(
         search: str | None = None,
         sort_by: str | None = None,
         filters: dict | None = None,
-        prefetch_related_fields: list[str] | None = None,
-        additional_search_fields: list[str] | None = None,
     ) -> tuple[list[Any], int]:
         """This method is used to get list of orm/db model objects.
 
@@ -234,8 +232,6 @@ def orm_get_list(
         :params search: a search query.
         :params sort_by: a sort by field name.
         :params filters: a dict of filters.
-        :params prefetch_related_fields: a list of related fields to prefetch.
-        :params additional_search_fields: a list of additional search fields.
         :return: A tuple of list of objects and total count.
         """
 
@@ -276,9 +272,6 @@ def orm_get_list(
                 qs = qs.filter(filter_expr)
 
         search_fields = list(self.search_fields)
-        if additional_search_fields:
-            search_fields.extend(additional_search_fields)
-
         if search and search_fields:
             ids = []
             for search_field in search_fields:
@@ -304,9 +297,6 @@ def orm_get_list(
         if self.list_select_related:
             qs = qs.prefetch(*[getattr(self.model_cls, field) for field in self.list_select_related])
 
-        if prefetch_related_fields:
-            qs = qs.prefetch(*[getattr(self.model_cls, field) for field in prefetch_related_fields])
-
         if offset is not None and limit is not None:
             qs = qs.limit(limit, offset=offset)
 

fastadmin/models/orms/sqlalchemy.py

@@ -300,8 +300,6 @@ async def orm_get_list(
         search: str | None = None,
         sort_by: str | None = None,
         filters: dict | None = None,
-        prefetch_related_fields: list[str] | None = None,
-        additional_search_fields: list[str] | None = None,
     ) -> tuple[list[Any], int]:
         """This method is used to get list of orm/db model objects.
 
@@ -310,8 +308,6 @@ async def orm_get_list(
         :params search: a search query.
         :params sort_by: a sort by field name.
         :params filters: a dict of filters.
-        :params prefetch_related_fields: a list of related fields to prefetch.
-        :params additional_search_fields: a list of additional search fields.
         :return: A tuple of list of objects and total count.
         """
 
@@ -324,7 +320,6 @@ def convert_sort_by(sort_by: str) -> str:
         sessionmaker = self.get_sessionmaker()
         async with sessionmaker() as session:
             qs = select(self.model_cls)
-
             if filters:
                 q = []
                 for field_with_condition, value in filters.items():
@@ -359,9 +354,6 @@ def convert_sort_by(sort_by: str) -> str:
                 qs = qs.where(and_(*q))
 
             search_fields = list(self.search_fields)
-            if additional_search_fields:
-                search_fields.extend(additional_search_fields)
-
             if search and search_fields:
                 q = []
                 for field in search_fields:
@@ -385,28 +377,6 @@ def convert_sort_by(sort_by: str) -> str:
                 for field in self.list_select_related:
                     qs = qs.options(selectinload(getattr(self.model_cls, field)))
 
-            if prefetch_related_fields:
-                for field_path in prefetch_related_fields:
-                    parts = field_path.split("__")
-                    current_model = self.model_cls
-                    attr = getattr(current_model, parts[0], None)
-                    if attr is None:
-                        continue
-                    option = selectinload(attr)
-                    current_model = getattrs(attr, "property.mapper.class_")
-                    for part in parts[1:]:
-                        if current_model is None:
-                            break
-                        nested_attr = getattr(current_model, part, None)
-                        if nested_attr is None:
-                            break
-                        next_model = getattrs(nested_attr, "property.mapper.class_")
-                        if next_model is None:
-                            break
-                        option = option.selectinload(nested_attr)
-                        current_model = next_model
-                    qs = qs.options(option)
-
             if offset is not None and limit is not None:
                 qs = qs.offset(offset)
                 qs = qs.limit(limit)