Initial commit: Daily News App

企業內部新聞彙整與分析系統
- 自動新聞抓取 (Digitimes, 經濟日報, 工商時報)
- AI 智慧摘要 (OpenAI/Claude/Ollama)
- 群組管理與訂閱通知
- 已清理 Python 快取檔案

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/schemas/group.py

@@ -0,0 +1,70 @@
+"""
+群組與關鍵字 Pydantic Schema
+"""
+from datetime import datetime
+from typing import Optional, Literal
+from pydantic import BaseModel, Field
+
+from app.schemas.user import PaginationResponse
+
+
+# ===== Keyword =====
+class KeywordBase(BaseModel):
+    keyword: str = Field(..., max_length=100)
+
+
+class KeywordCreate(KeywordBase):
+    pass
+
+
+class KeywordResponse(KeywordBase):
+    id: int
+    is_active: bool
+    
+    class Config:
+        from_attributes = True
+
+
+# ===== Group =====
+class GroupBase(BaseModel):
+    name: str = Field(..., max_length=100)
+    description: Optional[str] = None
+    category: Literal["industry", "topic"]
+
+
+class GroupCreate(GroupBase):
+    ai_background: Optional[str] = None
+    ai_prompt: Optional[str] = None
+    keywords: Optional[list[str]] = None
+
+
+class GroupUpdate(BaseModel):
+    name: Optional[str] = Field(None, max_length=100)
+    description: Optional[str] = None
+    category: Optional[Literal["industry", "topic"]] = None
+    ai_background: Optional[str] = None
+    ai_prompt: Optional[str] = None
+    is_active: Optional[bool] = None
+
+
+class GroupResponse(GroupBase):
+    id: int
+    is_active: bool
+    keyword_count: Optional[int] = 0
+    subscriber_count: Optional[int] = 0
+    
+    class Config:
+        from_attributes = True
+
+
+class GroupDetailResponse(GroupResponse):
+    ai_background: Optional[str] = None
+    ai_prompt: Optional[str] = None
+    keywords: list[KeywordResponse] = []
+    created_at: datetime
+    updated_at: datetime
+
+
+class GroupListResponse(BaseModel):
+    data: list[GroupResponse]
+    pagination: PaginationResponse