fixes and modelgen insert

tools/modelgen/loader/__init__.py

@@ -0,0 +1,37 @@
+"""
+Loader - Input source handlers for modelgen.
+
+Supported loaders:
+- ConfigLoader: Load from soleprint config.json
+- SchemaLoader: Load from Python dataclasses in schema/ folder
+- Extractors: Extract from existing codebases (Django, SQLAlchemy, Prisma)
+"""
+
+from .config import ConfigLoader, load_config
+from .extract import EXTRACTORS, BaseExtractor, DjangoExtractor
+from .schema import (
+    EnumDefinition,
+    FieldDefinition,
+    GrpcServiceDefinition,
+    ModelDefinition,
+    SchemaLoader,
+    load_schema,
+)
+
+__all__ = [
+    # Config loader
+    "ConfigLoader",
+    "load_config",
+    # Schema loader
+    "SchemaLoader",
+    "load_schema",
+    # Model definitions
+    "ModelDefinition",
+    "FieldDefinition",
+    "EnumDefinition",
+    "GrpcServiceDefinition",
+    # Extractors
+    "BaseExtractor",
+    "DjangoExtractor",
+    "EXTRACTORS",
+]