0.7.3 fix imports (?) in .sqlalchemy, add experimental .glue, docs for .sqlalchemy

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.7.3
+
++ Fixed some broken imports in `.sqlalchemy`
++ Stage `@glue()` for release in 0.8.0
++ Add docs to `.sqlalchemy`
+
 ## 0.7.2
 
 + `@future()` now can take a `version=` argument

aliases/sakuragasaki46_suou/pyproject.toml

@@ -10,7 +10,7 @@ license = "Apache-2.0"
 readme = "README.md"
 
 dependencies = [
-    "suou==0.7.1",
+    "suou==0.7.2",
     "itsdangerous",
     "toml",
     "pydantic",
@@ -28,7 +28,8 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
-    "Programming Language :: Python :: 3.13"
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14"
 ]
 
 [project.urls]

docs/generated/suou.sqlalchemy.orm.rst

@@ -1,4 +1,4 @@
-suou.sqlalchemy.orm
+suou.sqlalchemy.orm
 ===================
 
 .. automodule:: suou.sqlalchemy.orm
@@ -22,6 +22,7 @@ suou.sqlalchemy.orm
       secret_column
       snowflake_column
       unbound_fk
+      username_column
       want_column
    
    .. rubric:: Classes

docs/generated/suou.waiter.rst

@@ -1,4 +1,4 @@
-suou.waiter
+suou.waiter
 ===========
 
 .. automodule:: suou.waiter
@@ -8,12 +8,7 @@ suou.waiter
 
    .. autosummary::
    
+      Waiter
       ko
       ok
    
-   .. rubric:: Classes
-
-   .. autosummary::
-   
-      Waiter
-   

docs/index.rst

@@ -3,16 +3,15 @@
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
-suou documentation
+SUOU
 ==================
 
-SUOU (acronym for ) is a casual Python library providing utilities to
+SUOU (acronym for **SIS Unified Object Underarmour**) is a casual Python library providing utilities to
-ease programmer's QoL.
+ease programmer's QoL and write shorter and cleaner code that works.
-
-
 
 
 .. toctree::
    :maxdepth: 2
    
+   sqlalchemy
    api

docs/sqlalchemy.rst

@@ -0,0 +1,45 @@
+
+sqlalchemy helpers
+==================
+
+.. currentmodule:: suou.sqlalchemy
+
+SUOU provides several helpers to make sqlalchemy learning curve less steep.
+
+In fact, there are pre-made column presets for a specific purpose.
+
+
+Columns
+-------
+
+.. autofunction:: id_column
+
+.. warning::
+   ``id_column()`` expects SIQ's!
+
+.. autofunction:: snowflake_column
+
+.. autofunction:: match_column
+
+.. autofunction:: secret_column
+
+.. autofunction:: bool_column
+
+.. autofunction:: unbound_fk
+.. autofunction:: bound_fk
+
+Column pairs
+------------
+
+.. autofunction:: age_pair
+.. autofunction:: author_pair
+.. autofunction:: parent_children
+
+Misc
+----
+
+.. autofunction:: BitSelector
+.. autofunction:: match_constraint
+.. autofunction:: a_relationship
+.. autofunction:: declarative_base
+.. autofunction:: want_column

src/suou/__init__.py

@@ -37,7 +37,7 @@ from .redact import redact_url_password
 from .http import WantsContentType
 from .color import chalk
 
-__version__ = "0.7.2"
+__version__ = "0.7.3"
 
 __all__ = (
     'ConfigOptions', 'ConfigParserConfigSource', 'ConfigSource', 'ConfigValue',

src/suou/glue.py

@@ -0,0 +1,59 @@
+"""
+Helpers for "Glue" code, aka code meant to adapt or patch other libraries
+
+---
+
+Copyright (c) 2025 Sakuragasaki46.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+See LICENSE for the specific language governing permissions and
+limitations under the License.
+
+This software is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+"""
+
+import importlib
+from types import ModuleType
+
+from functools import wraps
+from suou.functools import future
+
+
+class FakeModule(ModuleType):
+    """
+    Fake module used in @glue() in case of import error
+    """
+    def __init__(self, name: str, exc: Exception):
+        super().__init__(name)
+        self._exc = exc
+    def __getattr__(self, name: str):
+        raise AttributeError(f'Module {self.__name__} not found; this feature is not available ({self._exc})') from self._exc
+
+
+@future(version = "0.8.0")
+def glue(*modules):
+    """
+    Helper for "glue" code -- it imports the given modules and passes them as keyword arguments to the wrapped functions.
+
+    NEW 0.8.0
+    """
+    module_dict = dict()
+
+    for module in modules:
+        try:
+            module_dict[module] = importlib.import_module(module)
+        except Exception as e:
+            module_dict[module] = FakeModule(module, e)
+    
+    def decorator(func):
+        @wraps(func)
+        def wrapper(*a, **k):
+            k.update(module_dict)
+            return func(*a, **k)
+        return wrapper
+    return decorator
+
+# This module is experimental and therefore not re-exported into __init__
+__all__ = ('glue',)

src/suou/sqlalchemy/asyncio.py

@@ -25,9 +25,9 @@ from typing import Callable, TypeVar
 from sqlalchemy import Select, Table, func, select
 from sqlalchemy.orm import DeclarativeBase, lazyload
 from sqlalchemy.ext.asyncio import AsyncEngine, AsyncSession, create_async_engine
-from flask_sqlalchemy.pagination import Pagination
 
 from suou.exceptions import NotFoundError
+from suou.glue import glue
 
 _T = TypeVar('_T')
 _U = TypeVar('_U')
@@ -119,7 +119,10 @@ class SQLAlchemy:
 # XXX NOT public API! DO NOT USE
 current_session: ContextVar[AsyncSession] = ContextVar('current_session')
 
-class AsyncSelectPagination(Pagination):
+## experimental
+@glue('flask_sqlalchemy')
+def _make_AsyncSelectPagination(flask_sqlalchemy):
+    class AsyncSelectPagination(flask_sqlalchemy.pagination.Pagination):
         """
         flask_sqlalchemy.SelectPagination but asynchronous.
 
@@ -182,6 +185,11 @@ class AsyncSelectPagination(Pagination):
             for i in self.items:
                 yield i
 
+    return AsyncSelectPagination
+
+AsyncSelectPagination = _make_AsyncSelectPagination()
+del _make_AsyncSelectPagination
+
 
 def async_query(db: SQLAlchemy, multi: False):
     """