refactor: move custom ORM class __repr__ to a base class

So that all ORM classes get depth-limited reprs automatically.

src/dioptra/restapi/db/db.py

@@ -34,6 +34,8 @@
 from sqlalchemy.ext.mutable import MutableDict
 from sqlalchemy.orm import DeclarativeBase, MappedAsDataclass, mapped_column
 
+from dioptra.restapi.db.models.utils import depth_limited_repr
+
 from .custom_types import GUID, TZDateTime
 
 intpk = Annotated[
@@ -79,10 +81,13 @@ def _set_sqlite_pragma(
         cursor.close()
 
 
-class Base(DeclarativeBase, MappedAsDataclass):
+class Base(DeclarativeBase, MappedAsDataclass, repr=False):
     """The base ORM class."""
 
     metadata = metadata_obj
 
+    def __repr__(self):
+        return depth_limited_repr(self)
+
 
 db = SQLAlchemy(model_class=Base)

src/dioptra/restapi/db/models/queues.py

@@ -20,7 +20,6 @@
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from dioptra.restapi.db.db import bigint, intpk, text_
-from dioptra.restapi.db.models.utils import depth_limited_repr
 
 from .resources import ResourceSnapshot
 
@@ -55,6 +54,3 @@ class Queue(ResourceSnapshot):
     __mapper_args__ = {
         "polymorphic_identity": "queue",
     }
-
-    def __repr__(self):
-        return depth_limited_repr(self)

src/dioptra/restapi/db/models/resources.py

@@ -44,7 +44,6 @@
     optionalstr,
     text_,
 )
-from dioptra.restapi.db.models.utils import depth_limited_repr
 
 from .constants import resource_lock_types
 from .locks import ResourceLock
@@ -355,9 +354,6 @@ def __post_init__(self) -> None:
         timestamp = datetime.datetime.now(tz=datetime.timezone.utc)
         self.created_on = timestamp
 
-    def __repr__(self):
-        return depth_limited_repr(self)
-
 
 class SharedResource(db.Model):  # type: ignore[name-defined]
     __tablename__ = "shared_resources"

src/dioptra/restapi/db/models/tags.py

@@ -21,7 +21,6 @@
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from dioptra.restapi.db.db import bigint, datetimetz, db, intpk, text_
-from dioptra.restapi.db.models.utils import depth_limited_repr
 
 if TYPE_CHECKING:
     from .groups import Group
@@ -65,6 +64,3 @@ def __post_init__(self) -> None:
         timestamp = datetime.datetime.now(tz=datetime.timezone.utc)
         self.created_on = timestamp
         self.last_modified_on = timestamp
-
-    def __repr__(self):
-        return depth_limited_repr(self)