first commit

src/core/config.py

@@ -0,0 +1,26 @@
+from pydantic_settings import BaseSettings, SettingsConfigDict
+from pydantic import Field
+
+
+class Settings(BaseSettings):
+    """
+    应用配置类。Pydantic Settings 会自动从环境变量和 .env 文件中加载这些值。
+    """
+    model_config = SettingsConfigDict(
+        env_file='.env',
+        env_file_encoding='utf-8',
+        extra='ignore'  # 忽略环境变量中多余的键
+    )
+    # --- google api 配置信息 ---
+    GOOGLE_GENAI_USE_VERTEXAI: str = Field(default="", description="")
+    GOOGLE_API_KEY: str = Field(default="", description="")
+
+    # ---  mongodb配置信息 ---
+    MONGODB_USERNAME: str = Field(default="", description="")
+    MONGODB_PASSWORD: str = Field(default="", description="")
+    MONGODB_HOST: str = Field(default="localhost", description="")
+    MONGODB_PORT: int = Field(default=27017, description="")
+
+
+settings = Settings()
+MONGO_URI = f"mongodb://{settings.MONGODB_USERNAME}:{settings.MONGODB_PASSWORD}@{settings.MONGODB_HOST}:{settings.MONGODB_PORT}"