1 files changed, 135 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/core/base/providers/base.py b/.venv/lib/python3.12/site-packages/core/base/providers/base.py
new file mode 100644
index 00000000..3f72a5ea
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/core/base/providers/base.py
@@ -0,0 +1,135 @@
+from abc import ABC, abstractmethod
+from typing import Any, Optional, Type
+
+from pydantic import BaseModel
+
+
+class InnerConfig(BaseModel, ABC):
+    """A base provider configuration class."""
+
+    extra_fields: dict[str, Any] = {}
+
+    class Config:
+        populate_by_name = True
+        arbitrary_types_allowed = True
+        ignore_extra = True
+
+    @classmethod
+    def create(cls: Type["InnerConfig"], **kwargs: Any) -> "InnerConfig":
+        base_args = cls.model_fields.keys()
+        filtered_kwargs = {
+            k: v if v != "None" else None
+            for k, v in kwargs.items()
+            if k in base_args
+        }
+        instance = cls(**filtered_kwargs)  # type: ignore
+        for k, v in kwargs.items():
+            if k not in base_args:
+                instance.extra_fields[k] = v
+        return instance
+
+
+class AppConfig(InnerConfig):
+    project_name: Optional[str] = None
+    default_max_documents_per_user: Optional[int] = 100
+    default_max_chunks_per_user: Optional[int] = 10_000
+    default_max_collections_per_user: Optional[int] = 5
+    default_max_upload_size: int = 2_000_000  # e.g. ~2 MB
+    quality_llm: Optional[str] = None
+    fast_llm: Optional[str] = None
+    vlm: Optional[str] = None
+    audio_lm: Optional[str] = None
+    reasoning_llm: Optional[str] = None
+    planning_llm: Optional[str] = None
+
+    # File extension to max-size mapping
+    # These are examples; adjust sizes as needed.
+    max_upload_size_by_type: dict[str, int] = {
+        # Common text-based formats
+        "txt": 2_000_000,
+        "md": 2_000_000,
+        "tsv": 2_000_000,
+        "csv": 5_000_000,
+        "xml": 2_000_000,
+        "html": 5_000_000,
+        # Office docs
+        "doc": 10_000_000,
+        "docx": 10_000_000,
+        "ppt": 20_000_000,
+        "pptx": 20_000_000,
+        "xls": 10_000_000,
+        "xlsx": 10_000_000,
+        "odt": 5_000_000,
+        # PDFs can expand quite a bit when converted to text
+        "pdf": 30_000_000,
+        # E-mail
+        "eml": 5_000_000,
+        "msg": 5_000_000,
+        "p7s": 5_000_000,
+        # Images
+        "bmp": 5_000_000,
+        "heic": 5_000_000,
+        "jpeg": 5_000_000,
+        "jpg": 5_000_000,
+        "png": 5_000_000,
+        "tiff": 5_000_000,
+        # Others
+        "epub": 10_000_000,
+        "rtf": 5_000_000,
+        "rst": 5_000_000,
+        "org": 5_000_000,
+    }
+
+
+class ProviderConfig(BaseModel, ABC):
+    """A base provider configuration class."""
+
+    app: AppConfig  # Add an app_config field
+    extra_fields: dict[str, Any] = {}
+    provider: Optional[str] = None
+
+    class Config:
+        populate_by_name = True
+        arbitrary_types_allowed = True
+        ignore_extra = True
+
+    @abstractmethod
+    def validate_config(self) -> None:
+        pass
+
+    @classmethod
+    def create(cls: Type["ProviderConfig"], **kwargs: Any) -> "ProviderConfig":
+        base_args = cls.model_fields.keys()
+        filtered_kwargs = {
+            k: v if v != "None" else None
+            for k, v in kwargs.items()
+            if k in base_args
+        }
+        instance = cls(**filtered_kwargs)  # type: ignore
+        for k, v in kwargs.items():
+            if k not in base_args:
+                instance.extra_fields[k] = v
+        return instance
+
+    @property
+    @abstractmethod
+    def supported_providers(self) -> list[str]:
+        """Define a list of supported providers."""
+        pass
+
+    @classmethod
+    def from_dict(
+        cls: Type["ProviderConfig"], data: dict[str, Any]
+    ) -> "ProviderConfig":
+        """Create a new instance of the config from a dictionary."""
+        return cls.create(**data)
+
+
+class Provider(ABC):
+    """A base provider class to provide a common interface for all
+    providers."""
+
+    def __init__(self, config: ProviderConfig, *args, **kwargs):
+        if config:
+            config.validate_config()
+        self.config = config