Fix sort by and search by relations. Fix example.

Author: vsdudakov

docs/build.py

@@ -42,6 +42,10 @@ def read_cls_docstring(cls):
 
 def get_versions():
     return [
+        {
+            "version": "0.3.4",
+            "changes": ["Fix sort by and search by relations. Fix examples."],
+        },
         {
             "version": "0.3.3",
             "changes": [

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_4">v0.3.4</a>
+                </li>
+                
                 <li class="nav-item">
                   <a class="nav-link" href="#v0_3_3">v0.3.3</a>
                 </li>
@@ -319,7 +323,7 @@ <h1>FastAdmin | Documentation</h1>
               <div class="row">
                 <div class="col-sm-6 col-lg-4">
                   <ul class="list-unstyled">
-                    <li><strong>Version:</strong> 0.3.3</li>
+                    <li><strong>Version:</strong> 0.3.4</li>
                     <li>
                       <strong>Author:</strong>
                       <a href="mailto:vsdudakov@gmail.com" target="_blank">
@@ -336,7 +340,7 @@ <h1>FastAdmin | Documentation</h1>
                     </li>
                     <li>
                       <strong>Updated:</strong>
-                      19 February 2026
+                      22 February 2026
                     </li>
                   </ul>
                 </div>
@@ -2410,12 +2414,12 @@ <h3>Methods and Attributes</h3>
         return serialized_dict
 
     async def _serialize_obj_after_save(self, obj: Any) -> dict:
-        """Serialize object after save; re-fetch if detached (e.g. SQLAlchemy after commit)."""
+        """Serialize object after save; re-fetch if detached/session is over."""
         try:
             return await self.serialize_obj(obj)
         except Exception as exc:
-            # SQLAlchemy DetachedInstanceError when session is closed after commit
-            if exc.__class__.__name__ != "DetachedInstanceError":
+            # ORM-specific detached/session-over cases after commit.
+            if exc.__class__.__name__ not in {"DetachedInstanceError", "DatabaseSessionIsOver"}:
                 raise
             pk_name = self.get_model_pk_name(self.model_cls)
             pk = getattr(obj, pk_name, None)
@@ -3254,6 +3258,31 @@ <h2>Changelog</h2>
 
 
 
+                <section id="v0_3_4">
+                <h3>v0.3.4</h3>
+
+                
+                  
+<p class="text-4">
+  Fix sort by and search by relations. Fix examples.
+</p>
+
+
+
+
+
+
+
+
+
+
+
+
+
+                
+                </section>
+
+              
                 <section id="v0_3_3">
                 <h3>v0.3.3</h3>
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "fastadmin"
-version = "0.3.3"
+version = "0.3.4"
 description = "FastAdmin is an easy-to-use Admin Dashboard App for FastAPI/Flask/Django inspired by Django Admin."
 authors = ["Seva D <vsdudakov@gmail.com>"]
 license = "MIT"