Add embedding support for azure (#34)

Author: wilsonccccc

app/services/providers/azure_adapter.py

@@ -90,8 +90,6 @@ def process_streaming_chunk(chunk: bytes):
                 return chunk
         return chunk
 
-
-
     async def process_completion(
         self,
         endpoint: str,
@@ -109,6 +107,23 @@ async def process_completion(
         }
         return await super().process_completion(endpoint, payload, api_key, base_url, query_params)
 
+    async def process_embeddings(
+        self,
+        endpoint: str,
+        payload: dict[str, Any],
+        api_key: str,
+    ) -> Any:
+        """Process an embeddings request using Azure API"""
+        # Azure API requires the model to be in the path
+        model_id = payload["model"]
+        del payload["model"]
+        base_url = f"{self._base_url}/openai/deployments/{model_id}"
+
+        query_params = {
+            "api-version": self.api_version,
+        }
+        return await super().process_embeddings(endpoint, payload, api_key, base_url, query_params)
+    
     async def list_models(self, api_key: str) -> list[str]:
         base_url = f"{self._base_url}/openai"
         query_params = {