54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
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# coding=utf-8
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"""
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@project: MaxKB
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@Author：虎
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@file： embedding.py
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@date：2024/7/11 11:06
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@desc:
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"""
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import traceback
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from typing import Dict
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from django.utils.translation import gettext_lazy as _, gettext
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from common import forms
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from common.exception.app_exception import AppApiException
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from common.forms import BaseForm
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from models_provider.base_model_provider import BaseModelCredential, ValidCode
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from models_provider.impl.local_model_provider.model.embedding import LocalEmbedding
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class LocalEmbeddingCredential(BaseForm, BaseModelCredential):
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def is_valid(self, model_type: str, model_name, model_credential: Dict[str, object], model_params, provider,
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raise_exception=False):
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if not model_type == 'EMBEDDING':
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raise AppApiException(ValidCode.valid_error.value,
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gettext('{model_type} Model type is not supported').format(model_type=model_type))
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for key in ['cache_folder']:
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if key not in model_credential:
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if raise_exception:
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raise AppApiException(ValidCode.valid_error.value, gettext('{key} is required').format(key=key))
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else:
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return False
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try:
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model: LocalEmbedding = provider.get_model(model_type, model_name, model_credential)
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model.embed_query(gettext('Hello'))
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except Exception as e:
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traceback.print_exc()
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if isinstance(e, AppApiException):
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raise e
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if raise_exception:
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raise AppApiException(ValidCode.valid_error.value,
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gettext(
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'Verification failed, please check whether the parameters are correct: {error}').format(
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error=str(e)))
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else:
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return False
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return True
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def encryption_dict(self, model: Dict[str, object]):
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return model
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cache_folder = forms.TextInputField(_('Model catalog'), required=True)
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