fix: Pass deployment name as param for azure api (#406)

embedchain/config/apps/CustomAppConfig.py

@@ -27,6 +27,7 @@ class CustomAppConfig(BaseAppConfig):
         provider: Providers = None,
         model=None,
         open_source_app_config=None,
+        deployment_name=None,
     ):
         """
         :param log_level: Optional. (String) Debug level
@@ -49,7 +50,10 @@ class CustomAppConfig(BaseAppConfig):
 
         super().__init__(
             log_level=log_level,
-            embedding_fn=CustomAppConfig.embedding_function(embedding_function=embedding_fn, model=embedding_fn_model),
+            embedding_fn=CustomAppConfig.embedding_function(
+                embedding_function=embedding_fn, model=embedding_fn_model,
+                deployment_name=deployment_name
+            ),
             db=db,
             host=host,
             port=port,
@@ -68,7 +72,7 @@ class CustomAppConfig(BaseAppConfig):
         return embed_function
 
     @staticmethod
-    def embedding_function(embedding_function: EmbeddingFunctions, model: str = None):
+    def embedding_function(embedding_function: EmbeddingFunctions, model: str = None, deployment_name: str = None):
         if not isinstance(embedding_function, EmbeddingFunctions):
             raise ValueError(
                 f"Invalid option: '{embedding_function}'. Expecting one of the following options: {list(map(lambda x: x.value, EmbeddingFunctions))}"  # noqa: E501
@@ -80,7 +84,10 @@ class CustomAppConfig(BaseAppConfig):
             if model:
                 embeddings = OpenAIEmbeddings(model=model)
             else:
-                embeddings = OpenAIEmbeddings()
+                if deployment_name:
+                    embeddings = OpenAIEmbeddings(deployment=deployment_name)
+                else:
+                    embeddings = OpenAIEmbeddings()
             return CustomAppConfig.langchain_default_concept(embeddings)
 
         elif embedding_function == EmbeddingFunctions.HUGGING_FACE: