chore: update links to ChatMessage docs

haystack/components/generators/chat/azure.py

@@ -22,7 +22,7 @@ class AzureOpenAIChatGenerator(OpenAIChatGenerator):
     Generates text using OpenAI's models on Azure.
 
     It works with the gpt-4 and gpt-3.5-turbo - type models and supports streaming responses
-    from OpenAI API. It uses [ChatMessage](https://docs.haystack.deepset.ai/docs/data-classes#chatmessage)
+    from OpenAI API. It uses [ChatMessage](https://docs.haystack.deepset.ai/docs/chatmessage)
     format in input and output.
 
     You can customize how the text is generated by passing parameters to the

haystack/components/generators/chat/hugging_face_api.py

@@ -29,7 +29,7 @@ class HuggingFaceAPIChatGenerator:
     """
     Completes chats using Hugging Face APIs.
 
-    HuggingFaceAPIChatGenerator uses the [ChatMessage](https://docs.haystack.deepset.ai/docs/data-classes#chatmessage)
+    HuggingFaceAPIChatGenerator uses the [ChatMessage](https://docs.haystack.deepset.ai/docs/chatmessage)
     format for input and output. Use it to generate text with Hugging Face APIs:
     - [Free Serverless Inference API](https://huggingface.co/inference-api)
     - [Paid Inference Endpoints](https://huggingface.co/inference-endpoints)

haystack/components/generators/chat/openai.py

@@ -27,7 +27,7 @@ class OpenAIChatGenerator:
     Completes chats using OpenAI's large language models (LLMs).
 
     It works with the gpt-4 and gpt-3.5-turbo models and supports streaming responses
-    from OpenAI API. It uses [ChatMessage](https://docs.haystack.deepset.ai/docs/data-classes#chatmessage)
+    from OpenAI API. It uses [ChatMessage](https://docs.haystack.deepset.ai/docs/chatmessage)
     format in input and output.
 
     You can customize how the text is generated by passing parameters to the

haystack/dataclasses/chat_message.py

@@ -108,7 +108,7 @@ def __new__(cls, *args, **kwargs):
         general_msg = (
             "Use the `from_assistant`, `from_user`, `from_system`, and `from_tool` class methods to create a "
             "ChatMessage. For more information about the new API and how to migrate, see the documentation:"
-            " https://docs.haystack.deepset.ai/docs/data-classes#chatmessage"
+            " https://docs.haystack.deepset.ai/docs/chatmessage"
         )
 
         if any(param in kwargs for param in LEGACY_INIT_PARAMETERS):
@@ -142,7 +142,7 @@ def __getattribute__(self, name):
                 "The `content` attribute of `ChatMessage` has been removed. "
                 "Use the `text` property to access the textual value. "
                 "For more information about the new API and how to migrate, see the documentation: "
-                "https://docs.haystack.deepset.ai/docs/data-classes#chatmessage"
+                "https://docs.haystack.deepset.ai/docs/chatmessage"
             )
             raise AttributeError(msg)
         return object.__getattribute__(self, name)
@@ -357,7 +357,7 @@ def from_dict(cls, data: Dict[str, Any]) -> "ChatMessage":
             raise TypeError(
                 "The `role`, `content`, `meta`, and `name` init parameters of `ChatMessage` have been removed. "
                 "For more information about the new API and how to migrate, see the documentation: "
-                "https://docs.haystack.deepset.ai/docs/data-classes#chatmessage"
+                "https://docs.haystack.deepset.ai/docs/chatmessage"
             )
 
         data["_role"] = ChatRole(data["_role"])

releasenotes/notes/new-chatmessage-7f47d5bdeb6ad6f5.yaml

@@ -3,14 +3,14 @@ highlights: >
     We are introducing a refactored ChatMessage dataclass. It is more flexible, future-proof, and compatible with
     different types of content: text, tool calls, tool calls results.
     For information about the new API and how to migrate, see the documentation:
-    https://docs.haystack.deepset.ai/docs/data-classes#chatmessage
+    https://docs.haystack.deepset.ai/docs/chatmessage
 upgrade:
   - |
     The refactoring of the ChatMessage dataclass includes some breaking changes, involving ChatMessage creation and
     accessing attributes. If you have a Pipeline containing a ChatPromptBuilder, serialized using Haystack<2.9.0,
     deserialization may break.
     For detailed information about the changes and how to migrate, see the documentation:
-    https://docs.haystack.deepset.ai/docs/data-classes#chatmessage
+    https://docs.haystack.deepset.ai/docs/chatmessage
 features:
   - |
     Changed the ChatMessage dataclass to support different types of content, including tool calls, and tool call
@@ -20,4 +20,4 @@ deprecations:
     The function role and ChatMessage.from_function class method have been deprecated and will be removed in
     Haystack 2.10.0. ChatMessage.from_function also attempts to produce a valid tool message.
     For more information, see the documentation:
-    https://docs.haystack.deepset.ai/docs/data-classes#chatmessage
+    https://docs.haystack.deepset.ai/docs/chatmessage