chore: initialize project repository

tests/unit/api/test_architecture.py

@@ -0,0 +1,16 @@
+import ast
+from pathlib import Path
+
+
+def test_controllers_do_not_access_models_repositories_or_session_operations():
+    for path in Path("app/api/controllers").glob("*.py"):
+        tree = ast.parse(path.read_text(encoding="utf-8"))
+        for node in ast.walk(tree):
+            if isinstance(node, ast.ImportFrom):
+                assert not (node.module or "").startswith(("app.model", "app.repository")), path
+                if node.module == "sqlalchemy":
+                    raise AssertionError(f"Controller imports SQL statements: {path}")
+            if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute):
+                target = node.func.value
+                if isinstance(target, ast.Name) and target.id == "session":
+                    raise AssertionError(f"Controller operates on session: {path}:{node.lineno}")