chore: make base_url kwarg instead of potential

Author: srini047

integrations/jina/src/haystack_integrations/components/embedders/jina/document_embedder.py

@@ -41,7 +41,6 @@ def __init__(
         self,
         api_key: Secret = Secret.from_env_var("JINA_API_KEY"),  # noqa: B008
         model: str = "jina-embeddings-v3",
-        base_url: str = JINA_API_URL,
         prefix: str = "",
         suffix: str = "",
         batch_size: int = 32,
@@ -51,14 +50,15 @@ def __init__(
         task: str | None = None,
         dimensions: int | None = None,
         late_chunking: bool | None = None,
+        *,
+        base_url: str = JINA_API_URL,
     ) -> None:
         """
         Create a JinaDocumentEmbedder component.
 
         :param api_key: The Jina API key.
         :param model: The name of the Jina model to use.
             Check the list of available models on [Jina documentation](https://jina.ai/embeddings/).
-        :param base_url: The base URL of the Jina API.
         :param prefix: A string to add to the beginning of each text.
         :param suffix: A string to add to the end of each text.
         :param batch_size: Number of Documents to encode at once.
@@ -74,6 +74,7 @@ def __init__(
         :param late_chunking: A boolean to enable or disable late chunking.
             Apply the late chunking technique to leverage the model's long-context capabilities for
             generating contextual chunk embeddings.
+        :param base_url: The base URL of the Jina API.
 
             The support of `task` and `late_chunking` parameters is only available for jina-embeddings-v3.
         """

integrations/jina/src/haystack_integrations/components/embedders/jina/text_embedder.py

@@ -37,12 +37,13 @@ def __init__(
         self,
         api_key: Secret = Secret.from_env_var("JINA_API_KEY"),  # noqa: B008
         model: str = "jina-embeddings-v3",
-        base_url: str = JINA_API_URL,
         prefix: str = "",
         suffix: str = "",
         task: str | None = None,
         dimensions: int | None = None,
         late_chunking: bool | None = None,
+        *,
+        base_url: str = JINA_API_URL,
     ) -> None:
         """
         Create a JinaTextEmbedder component.
@@ -51,7 +52,6 @@ def __init__(
             environment variable `JINA_API_KEY` (recommended).
         :param model: The name of the Jina model to use.
             Check the list of available models on [Jina documentation](https://jina.ai/embeddings/).
-        :param base_url: The base URL of the Jina API.
         :param prefix: A string to add to the beginning of each text.
         :param suffix: A string to add to the end of each text.
         :param task: The downstream task for which the embeddings will be used.
@@ -62,6 +62,7 @@ def __init__(
         :param late_chunking: A boolean to enable or disable late chunking.
             Apply the late chunking technique to leverage the model's long-context capabilities for
             generating contextual chunk embeddings.
+        :param base_url: The base URL of the Jina API.
 
             The support of `task` and `late_chunking` parameters is only available for jina-embeddings-v3.
         """

integrations/jina/src/haystack_integrations/components/rankers/jina/ranker.py

@@ -34,21 +34,22 @@ def __init__(
         self,
         model: str = "jina-reranker-v1-base-en",
         api_key: Secret = Secret.from_env_var("JINA_API_KEY"),  # noqa: B008,
-        base_url: str = JINA_API_URL,
         top_k: int | None = None,
         score_threshold: float | None = None,
+        *,
+        base_url: str = JINA_API_URL,
     ) -> None:
         """
         Creates an instance of JinaRanker.
 
         :param api_key: The Jina API key. It can be explicitly provided or automatically read from the
             environment variable JINA_API_KEY (recommended).
         :param model: The name of the Jina model to use. Check the list of available models on `https://jina.ai/reranker/`
-        :param base_url: The base URL of the Jina API.
         :param top_k:
             The maximum number of Documents to return per query. If `None`, all documents are returned
         :param score_threshold:
             If provided only returns documents with a score above this threshold.
+        :param base_url: The base URL of the Jina API.
 
         :raises ValueError:
             If `top_k` is not > 0.