feat: 新增企微早报推送闸门判定逻辑

Co-authored-by: Cursor <cursoragent@cursor.com>

daily/push_gate.py

@@ -0,0 +1,51 @@
+"""企微早报推送闸门。"""
+
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+from typing import Any
+
+from daily.config import force_push, skip_push_when_silent
+
+
+@dataclass
+class PushGateResult:
+    should_push: bool
+    reasons: list[str] = field(default_factory=list)
+    silent: bool = False
+
+
+def _has_board_moves(movement: dict[str, Any]) -> bool:
+    keys = (
+        "skills_trending_moves",
+        "skills_hot_moves",
+        "github_trending_moves",
+        "github_emerging_moves",
+        "github_topic_moves",
+    )
+    return any(movement.get(k) for k in keys)
+
+
+def evaluate_push_gate(
+    *,
+    movement: dict[str, Any],
+    ai_news_items: list[dict[str, Any]],
+    cn_ai_news_items: list[dict[str, Any]],
+    featured_pick: dict[str, Any] | None,
+) -> PushGateResult:
+    if force_push():
+        return PushGateResult(should_push=True, reasons=["force_push"], silent=False)
+
+    reasons: list[str] = []
+    if _has_board_moves(movement):
+        reasons.append("board_moves")
+    if ai_news_items:
+        reasons.append("ai_news")
+    if cn_ai_news_items:
+        reasons.append("cn_ai_news")
+    if featured_pick:
+        reasons.append("featured_pick")
+
+    should = bool(reasons)
+    silent = not should and skip_push_when_silent()
+    return PushGateResult(should_push=should, reasons=reasons, silent=silent)