deepdata: core product code (backend, frontend, runtime, deepflow module)

runtime/deepdata-python/app/module/system/schema/models.py

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+"""
+模型配置 DTO：与 Java 版 t_models 接口保持一致。
+"""
+from datetime import datetime
+from enum import Enum
+from typing import Optional
+
+from pydantic import BaseModel, ConfigDict, Field
+
+
+class ModelType(str, Enum):
+    """模型类型枚举，与 Java ModelType 一致。"""
+    CHAT = "CHAT"
+    EMBEDDING = "EMBEDDING"
+
+
+# --- 请求 DTO ---
+
+
+class CreateModelRequest(BaseModel):
+    """创建/更新模型配置请求，与 Java CreateModelRequest 一致。"""
+    model_config = ConfigDict(str_strip_whitespace=True, extra="forbid")
+
+    modelName: str = Field(..., min_length=1, description="模型名称（如 qwen2）")
+    provider: str = Field(..., min_length=1, description="模型提供商（如 Ollama、OpenAI、DeepSeek）")
+    baseUrl: str = Field(..., min_length=1, description="API 基础地址")
+    apiKey: Optional[str] = Field(None, description="API 密钥（无密钥则为空）")
+    type: ModelType = Field(..., description="模型类型（如 chat、embedding）")
+    isEnabled: Optional[bool] = Field(None, description="是否启用：1-启用，0-禁用")
+    isDefault: Optional[bool] = Field(None, description="是否默认：1-默认，0-非默认")
+
+
+class QueryModelRequest(BaseModel):
+    """模型查询请求，与 Java QueryModelRequest + PagingQuery 一致。page 从 0 开始，size 默认 20。"""
+    model_config = ConfigDict(str_strip_whitespace=True, extra="forbid")
+
+    page: int = Field(0, ge=0, description="页码，从 0 开始")
+    size: int = Field(20, gt=0, le=2000, description="每页大小")
+    provider: Optional[str] = Field(None, description="模型提供商")
+    type: Optional[ModelType] = Field(None, description="模型类型")
+    isEnabled: Optional[bool] = Field(None, description="是否启用")
+    isDefault: Optional[bool] = Field(None, description="是否默认")
+
+
+# --- 响应 DTO ---
+
+
+class ModelsResponse(BaseModel):
+    """模型配置响应，与 Java Models 实体字段一致。"""
+    model_config = ConfigDict(str_strip_whitespace=True, extra="forbid")
+
+    id: str
+    modelName: str
+    provider: str
+    baseUrl: str
+    apiKey: str = ""
+    type: str  # "CHAT" | "EMBEDDING"
+    isEnabled: bool = True
+    isDefault: bool = False
+    createdAt: Optional[datetime] = None
+    updatedAt: Optional[datetime] = None
+    createdBy: Optional[str] = None
+    updatedBy: Optional[str] = None
+
+
+class ProviderItem(BaseModel):
+    """厂商项，仅含 provider、baseUrl，与 Java getProviders() 返回结构一致。"""
+    model_config = ConfigDict(str_strip_whitespace=True, extra="forbid")
+
+    provider: str
+    baseUrl: str