mirror of
https://github.com/EvolutionAPI/adk-python.git
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44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
# Copyright 2025 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Utility functions for session service."""
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import base64
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from typing import Any, Optional
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from google.genai import types
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def encode_content(content: types.Content):
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"""Encodes a content object to a JSON dictionary."""
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encoded_content = content.model_dump(exclude_none=True)
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for p in encoded_content["parts"]:
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if "inline_data" in p:
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p["inline_data"]["data"] = base64.b64encode(
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p["inline_data"]["data"]
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).decode("utf-8")
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return encoded_content
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def decode_content(
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content: Optional[dict[str, Any]],
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) -> Optional[types.Content]:
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"""Decodes a content object from a JSON dictionary."""
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if not content:
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return None
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for p in content["parts"]:
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if "inline_data" in p:
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p["inline_data"]["data"] = base64.b64decode(p["inline_data"]["data"])
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return types.Content.model_validate(content)
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