Allow usage of different openai compatible clients in embedder and encoder

[Hedrekao]

This pull request addresses following issue: #254

Previously only llm client exposed an option to pass custom compatible client.

This resulted in OpenAIError: The api_key client option must be set either by passing api_key to the client or by setting the OPENAI_API_KEY environment variable when creating an embedder and cross encoder.

This PR introduces option to pass your own instance of client into both OpeanAIEmbedder as well as OpenAIRerankerClient following the convention from OpenAIClient

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Important

Allow custom client instances in OpenAIEmbedder and OpenAIRerankerClient to fix API key error.

• Behavior:
  • Allow custom client instances in OpenAIEmbedder and OpenAIRerankerClient constructors.
  • Fixes OpenAIError related to missing API key by allowing client injection.
• Files:
  • openai_reranker_client.py: Modify OpenAIRerankerClient.__init__() to accept client parameter.
  • openai.py: Modify OpenAIEmbedder.__init__() to accept client parameter.
  • __init__.py: Add OpenAIRerankerClient to __all__ for module exports.

^{This description was created by for 0374108. It will automatically update as commits are pushed.}

[github-actions]

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[Hedrekao]

I have read the CLA Document and I hereby sign the CLA

[ellipsis-dev]

❌ Changes requested. Reviewed everything up to 0374108 in 1 minute and 21 seconds

More details

• Looked at 88 lines of code in 3 files
• Skipped 0 files when reviewing.
• Skipped posting 6 drafted comments based on config settings.

1. graphiti_core/cross_encoder/openai_reranker_client.py:44

• Draft comment:
  The docstring mentions a 'cache' parameter, which is not present in the method signature. Please update or remove this documentation for clarity.
• Reason this comment was not posted:
  Comment was on unchanged code.

2. graphiti_core/cross_encoder/openai_reranker_client.py:42

• Draft comment:
  Consider using a more specific type than 'Any' for the 'client' parameter if possible, to improve type safety.
• Reason this comment was not posted:
  Confidence changes required: 50% <= threshold 80%
  None

3. graphiti_core/embedder/openai.py:40

• Draft comment:
  The updated constructor correctly adds an optional 'client' parameter. Ensure consistency with similar patterns in other modules.
• Reason this comment was not posted:
  Confidence changes required: 0% <= threshold 80%
  None

4. graphiti_core/cross_encoder/openai_reranker_client.py:44

• Draft comment:
  Docstring mentions a 'cache' parameter which is not present. Please update the docstring to reflect the current parameters.
• Reason this comment was not posted:
  Comment was on unchanged code.

5. graphiti_core/cross_encoder/openai_reranker_client.py:42

• Draft comment:
  Consider using a more specific type hint or a protocol instead of 'Any' for the client parameter.
• Reason this comment was not posted:
  Confidence changes required: 33% <= threshold 80%
  None

6. graphiti_core/embedder/openai.py:39

• Draft comment:
  The constructor does not document the new 'client' parameter. Consider updating the class or constructor docstring to include it.
• Reason this comment was not posted:
  Confidence changes required: 66% <= threshold 80%
  None

Workflow ID: wflow_8nQVEGb5gwZwplS2

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