feat: add rag backend and review access fixes

fastapi_modules/fastapi_leaudit/domian/Dto/ragChatDto.py

@@ -0,0 +1,15 @@
+from pydantic import BaseModel, Field
+
+
+class RagChatSendMessageDTO(BaseModel):
+    query: str = Field(..., min_length=1, description="用户问题")
+    conversationId: str | None = Field(None, description="会话ID")
+    appId: int | None = Field(None, description="聊天应用ID")
+
+
+class RagConversationRenameDTO(BaseModel):
+    name: str = Field(..., min_length=1, max_length=500, description="新会话名称")
+
+
+class RagMessageFeedbackDTO(BaseModel):
+    rating: str | None = Field(None, description="反馈: like/dislike/None")

fastapi_modules/fastapi_leaudit/domian/vo/ragChatVo.py

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+from pydantic import BaseModel, Field
+
+
+class RagChatAppVO(BaseModel):
+    appId: str = Field(..., description="应用ID")
+    appName: str = Field(..., description="应用名称")
+    description: str = Field("", description="应用描述")
+    isDefault: bool = Field(False, description="是否默认应用")
+
+
+class RagChatAppListVO(BaseModel):
+    data: list[RagChatAppVO] = Field(default_factory=list)
+    total: int = Field(0)
+
+
+class RagConversationItemVO(BaseModel):
+    id: str = Field(..., description="会话ID")
+    name: str = Field(..., description="会话名称")
+    introduction: str = Field("", description="会话简介")
+    createdAt: int = Field(0, description="创建时间戳")
+    updatedAt: int = Field(0, description="更新时间戳")
+
+
+class RagConversationPageVO(BaseModel):
+    data: list[RagConversationItemVO] = Field(default_factory=list)
+    hasMore: bool = Field(False)
+    limit: int = Field(20)
+
+
+class RagMessageItemVO(BaseModel):
+    id: str = Field(...)
+    conversationId: str = Field(...)
+    query: str = Field(...)
+    answer: str = Field(...)
+    feedback: dict | None = Field(None)
+    retrieverResources: list[dict] | None = Field(None)
+    createdAt: int = Field(0)
+
+
+class RagMessagePageVO(BaseModel):
+    data: list[RagMessageItemVO] = Field(default_factory=list)
+    hasMore: bool = Field(False)
+    limit: int = Field(20)
+
+
+class RagConversationRenameVO(BaseModel):
+    result: str = Field("success")
+    name: str = Field(...)
+
+
+class RagOperationResultVO(BaseModel):
+    result: str = Field("success")
+
+
+class RagAppParametersVO(BaseModel):
+    openingStatement: str = Field("", description="开场白")
+    suggestedQuestions: list[str] = Field(default_factory=list)
+    userInputForm: list[dict] = Field(default_factory=list)
+    fileUpload: dict = Field(default_factory=lambda: {"image": {"enabled": False}})

fastapi_modules/fastapi_leaudit/domian/vo/ragDatasetVo.py

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+from pydantic import BaseModel, Field
+
+
+class RagDatasetItemVO(BaseModel):
+    id: int = Field(...)
+    name: str = Field(...)
+    description: str = Field("")
+    area: str = Field("")
+    isPublic: bool = Field(False)
+    isDefault: bool = Field(False)
+    documentCount: int = Field(0)
+    totalChunks: int = Field(0)
+    status: int = Field(1)
+
+
+class RagDatasetPageVO(BaseModel):
+    data: list[RagDatasetItemVO] = Field(default_factory=list)
+    total: int = Field(0)