initial structure implemented

docs -> _docs

components/image_input_pipeline/base.py

@@ -0,0 +1,34 @@
+from abc import ABC, abstractmethod
+from typing import Optional, AsyncIterator
+
+from models.images import ImageData, ImageBatch, ProcessingStatus
+from models.core import ValidationResult
+
+
+class ImageInputPipelineBase(ABC):
+    @abstractmethod
+    async def receive_batch(
+        self, flight_id: str, batch: ImageBatch
+    ) -> ValidationResult:
+        pass
+
+    @abstractmethod
+    async def get_next_image(self, flight_id: str) -> Optional[ImageData]:
+        pass
+
+    @abstractmethod
+    def stream_images(self, flight_id: str) -> AsyncIterator[ImageData]:
+        pass
+
+    @abstractmethod
+    async def get_status(self, flight_id: str) -> ProcessingStatus:
+        pass
+
+    @abstractmethod
+    async def clear_queue(self, flight_id: str) -> bool:
+        pass
+
+    @abstractmethod
+    async def get_queue_size(self, flight_id: str) -> int:
+        pass
+