From 1903eaf9a2d533cb782236a47bb68a73bed84c2a Mon Sep 17 00:00:00 2001
From: Kirill Klenov <horneds@gmail.com>
Date: Thu, 27 Jul 2023 14:01:45 +0700
Subject: [PATCH] feat: wip

---
 muffin_peewee/utils.py | 25 -------------------------
 tests/test_utils.py    | 23 -----------------------
 2 files changed, 48 deletions(-)
 delete mode 100644 muffin_peewee/utils.py
 delete mode 100644 tests/test_utils.py

diff --git a/muffin_peewee/utils.py b/muffin_peewee/utils.py
deleted file mode 100644
index d0b1d66..0000000
--- a/muffin_peewee/utils.py
+++ /dev/null
@@ -1,25 +0,0 @@
-from __future__ import annotations
-
-from typing import Optional, Type, cast
-
-from peewee import JOIN, Expression, Model, ModelSelect
-
-
-def safe_join(  # noqa: PLR0913
-    query: ModelSelect,
-    dest: Type[Model],
-    join_type: str = JOIN.INNER,
-    src: Optional[Type[Model]] = None,
-    on: Optional[Expression] = None,
-    attr: Optional[str] = None,
-) -> ModelSelect:
-    """Join a model to a query if it is not already joined."""
-
-    joins = query._joins.get(src)  # type: ignore[]
-    if joins:
-        on, attr, constructor = query._normalize_join(src, dest, on, attr)  # type: ignore[]
-        for dest_, attr_, constructor_, _ in joins:
-            if dest_ == dest and attr_ == attr and constructor_ == constructor:
-                return query
-
-    return cast(ModelSelect, query.join(dest, join_type=join_type, on=on, src=src))
diff --git a/tests/test_utils.py b/tests/test_utils.py
deleted file mode 100644
index abea676..0000000
--- a/tests/test_utils.py
+++ /dev/null
@@ -1,23 +0,0 @@
-import peewee as pw
-
-from muffin_peewee.utils import safe_join
-
-
-def test_safe_join():
-    class Role(pw.Model):
-        name = pw.CharField()
-
-    class User(pw.Model):
-        name = pw.CharField()
-        role = pw.ForeignKeyField(Role)
-
-    query = User.select()
-
-    query = safe_join(query, Role, src=User)
-    assert str(query)
-    assert "JOIN" in str(query)
-
-    query = safe_join(query, Role, src=User)
-    assert str(query)
-    assert "JOIN" in str(query)
-    assert str(query).count("JOIN") == 1