feat: 对接openai供应商

#9

apps/setting/models_provider/constants/model_provider_constants.py

@@ -10,6 +10,7 @@ from enum import Enum
 
 from setting.models_provider.impl.azure_model_provider.azure_model_provider import AzureModelProvider
 from setting.models_provider.impl.ollama_model_provider.ollama_model_provider import OllamaModelProvider
+from setting.models_provider.impl.openai_model_provider.openai_model_provider import OpenAIModelProvider
 from setting.models_provider.impl.wenxin_model_provider.wenxin_model_provider import WenxinModelProvider
 
 
@@ -17,3 +18,4 @@ class ModelProvideConstants(Enum):
     model_azure_provider = AzureModelProvider()
     model_wenxin_provider = WenxinModelProvider()
     model_ollama_provider = OllamaModelProvider()
+    model_openai_provider = OpenAIModelProvider()

apps/setting/models_provider/impl/openai_model_provider/__init__.py

@@ -0,0 +1,8 @@
+# coding=utf-8
+"""
+    @project: maxkb
+    @Author：虎
+    @file： __init__.py.py
+    @date：2024/3/28 16:25
+    @desc:
+"""

apps/setting/models_provider/impl/openai_model_provider/icon/openai_icon_svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="currentColor" viewBox="0 0 24 24" color="var(--gray-900)"><path d="M22.418 9.822a5.903 5.903 0 0 0-.52-4.91 6.1 6.1 0 0 0-2.822-2.513 6.204 6.204 0 0 0-3.78-.389A6.055 6.055 0 0 0 13.232.518 6.129 6.129 0 0 0 10.726 0a6.185 6.185 0 0 0-3.615 1.153A6.052 6.052 0 0 0 4.88 4.187a6.102 6.102 0 0 0-2.344 1.018A6.008 6.008 0 0 0 .828 7.087a5.981 5.981 0 0 0 .754 7.09 5.904 5.904 0 0 0 .52 4.911 6.101 6.101 0 0 0 2.821 2.513 6.205 6.205 0 0 0 3.78.389 6.057 6.057 0 0 0 2.065 1.492 6.13 6.13 0 0 0 2.505.518 6.185 6.185 0 0 0 3.617-1.154 6.052 6.052 0 0 0 2.232-3.035 6.101 6.101 0 0 0 2.343-1.018 6.009 6.009 0 0 0 1.709-1.883 5.981 5.981 0 0 0-.756-7.088Zm-9.143 12.609a4.583 4.583 0 0 1-2.918-1.04c.037-.02.102-.056.144-.081l4.844-2.76a.783.783 0 0 0 .397-.68v-6.738L17.79 12.3a.072.072 0 0 1 .04.055v5.58a4.473 4.473 0 0 1-1.335 3.176 4.596 4.596 0 0 1-3.219 1.321Zm-9.793-4.127a4.432 4.432 0 0 1-.544-3.014c.036.021.099.06.144.085l4.843 2.76a.796.796 0 0 0 .795 0l5.913-3.369V17.1a.071.071 0 0 1-.029.062L9.708 19.95a4.617 4.617 0 0 1-3.458.447 4.556 4.556 0 0 1-2.768-2.093ZM2.208 7.872A4.527 4.527 0 0 1 4.58 5.9l-.002.164v5.52a.768.768 0 0 0 .397.68l5.913 3.369-2.047 1.166a.075.075 0 0 1-.069.006l-4.896-2.792a4.51 4.51 0 0 1-2.12-2.73 4.45 4.45 0 0 1 .452-3.411Zm16.818 3.861-5.913-3.368 2.047-1.166a.074.074 0 0 1 .07-.006l4.896 2.789a4.526 4.526 0 0 1 1.762 1.815 4.448 4.448 0 0 1-.418 4.808 4.556 4.556 0 0 1-2.049 1.494v-5.686a.767.767 0 0 0-.395-.68Zm2.038-3.025a6.874 6.874 0 0 0-.144-.085l-4.843-2.76a.797.797 0 0 0-.796 0L9.368 9.23V6.9a.072.072 0 0 1 .03-.062l4.895-2.787a4.608 4.608 0 0 1 4.885.207 4.51 4.51 0 0 1 1.599 1.955c.333.788.433 1.654.287 2.496ZM8.255 12.865 6.208 11.7a.071.071 0 0 1-.04-.056v-5.58c0-.854.248-1.69.713-2.412a4.54 4.54 0 0 1 1.913-1.658 4.614 4.614 0 0 1 4.85.616c-.037.02-.102.055-.144.08L8.657 5.452a.782.782 0 0 0-.398.68l-.004 6.734ZM9.367 10.5 12.001 9l2.633 1.5v3L12.001 15l-2.634-1.5v-3Z"></path></svg>

apps/setting/models_provider/impl/openai_model_provider/openai_model_provider.py

@@ -0,0 +1,98 @@
+# coding=utf-8
+"""
+    @project: maxkb
+    @Author：虎
+    @file： openai_model_provider.py
+    @date：2024/3/28 16:26
+    @desc:
+"""
+import os
+from typing import Dict
+
+from langchain.schema import HumanMessage
+from langchain_openai import ChatOpenAI
+
+from common import froms
+from common.exception.app_exception import AppApiException
+from common.froms import BaseForm
+from common.util.file_util import get_file_content
+from setting.models_provider.base_model_provider import IModelProvider, ModelProvideInfo, BaseModelCredential, \
+    ModelInfo, \
+    ModelTypeConst, ValidCode
+from smartdoc.conf import PROJECT_DIR
+
+
+class OpenAILLMModelCredential(BaseForm, BaseModelCredential):
+
+    def is_valid(self, model_type: str, model_name, model_credential: Dict[str, object], raise_exception=False):
+        model_type_list = OpenAIModelProvider().get_model_type_list()
+        if not any(list(filter(lambda mt: mt.get('value') == model_type, model_type_list))):
+            raise AppApiException(ValidCode.valid_error.value, f'{model_type} 模型类型不支持')
+
+        for key in ['api_base', 'api_key']:
+            if key not in model_credential:
+                if raise_exception:
+                    raise AppApiException(ValidCode.valid_error.value, f'{key} 字段为必填字段')
+                else:
+                    return False
+        try:
+            model = OpenAIModelProvider().get_model(model_type, model_name, model_credential)
+            model.invoke([HumanMessage(content='你好')])
+        except Exception as e:
+            if isinstance(e, AppApiException):
+                raise e
+            if raise_exception:
+                raise AppApiException(ValidCode.valid_error.value, f'校验失败,请检查参数是否正确: {str(e)}')
+            else:
+                return False
+        return True
+
+    def encryption_dict(self, model: Dict[str, object]):
+        return {**model, 'api_key': super().encryption(model.get('api_key', ''))}
+
+    api_base = froms.TextInputField('API 域名', required=True)
+    api_key = froms.PasswordInputField('API Key', required=True)
+
+
+openai_llm_model_credential = OpenAILLMModelCredential()
+
+model_dict = {
+    'gpt-3.5-turbo': ModelInfo('gpt-3.5-turbo', '', ModelTypeConst.LLM, openai_llm_model_credential,
+                               ),
+    'gpt-3.5-turbo-0613': ModelInfo('gpt-3.5-turbo-0613', '', ModelTypeConst.LLM, openai_llm_model_credential,
+                                    ),
+    'gpt-4': ModelInfo('gpt-4', '', ModelTypeConst.LLM, openai_llm_model_credential,
+                       )
+}
+
+
+class OpenAIModelProvider(IModelProvider):
+
+    def get_dialogue_number(self):
+        return 3
+
+    def get_model(self, model_type, model_name, model_credential: Dict[str, object], **model_kwargs) -> ChatOpenAI:
+        azure_chat_open_ai = ChatOpenAI(
+            openai_api_base=model_credential.get('api_base'),
+            openai_api_key=model_credential.get('api_key')
+        )
+        return azure_chat_open_ai
+
+    def get_model_credential(self, model_type, model_name):
+        if model_name in model_dict:
+            return model_dict.get(model_name).model_credential
+        return openai_llm_model_credential
+
+    def get_model_provide_info(self):
+        return ModelProvideInfo(provider='model_openai_provider', name='OpenAI', icon=get_file_content(
+            os.path.join(PROJECT_DIR, "apps", "setting", 'models_provider', 'impl', 'openai_model_provider', 'icon',
+                         'openai_icon_svg')))
+
+    def get_model_list(self, model_type: str):
+        if model_type is None:
+            raise AppApiException(500, '模型类型不能为空')
+        return [model_dict.get(key).to_dict() for key in
+                list(filter(lambda key: model_dict.get(key).model_type == model_type, model_dict.keys()))]
+
+    def get_model_type_list(self):
+        return [{'key': "大语言模型", 'value': "LLM"}]