feat: 项目经费进度播报助手首版 v1.0.1（track-fund-progress-default）

scripts/db/seed_data.py

@@ -0,0 +1,63 @@
+"""业务种子数据：预警规则阈值。
+
+init-db 幂等写入（存在即跳过，不覆盖管理员修改）。
+阈值缺省口径来自《核心建设内容：各部门"Skill"深度需求规格书》财务处 Skill 002：
+低于序时进度 10% 记"严重滞后"，高于 20% 记"支出异常偏快"；暂付款账龄 90 天。
+"""
+
+from __future__ import annotations
+
+import sqlite3
+
+from util.timeutil import now_unix
+
+# (rule_key, display_name, threshold_value, description)
+_SEED_ALERT_RULES: tuple[tuple[str, str, float, str], ...] = (
+    (
+        "lag_threshold",
+        "严重滞后阈值",
+        0.10,
+        "实际支出率低于序时进度该比例（小数，0.10=10个百分点）时标记“严重滞后”。",
+    ),
+    (
+        "overshoot_threshold",
+        "支出异常偏快阈值",
+        0.20,
+        "实际支出率高于序时进度该比例（小数，0.20=20个百分点）时标记“支出异常偏快”，预警年底突击花钱。",
+    ),
+    (
+        "pending_aging_days",
+        "暂付款账龄提醒天数",
+        90.0,
+        "暂付款自最早发生日起超过该天数（天）时提醒及时冲销。",
+    ),
+    (
+        "closing_warn_days",
+        "结题临近预警天数",
+        90.0,
+        "距执行期结束不足该天数（天）且支出率低于 80% 时提醒尽快完成报销。",
+    ),
+)
+
+
+def seed_alert_rules(cursor: sqlite3.Cursor) -> int:
+    """幂等写入预警规则种子，返回新增条数。"""
+    inserted = 0
+    for rule_key, display_name, threshold_value, description in _SEED_ALERT_RULES:
+        cursor.execute("SELECT COUNT(*) FROM alert_rules WHERE rule_key = ?", (rule_key,))
+        if int(cursor.fetchone()[0]) > 0:
+            continue
+        cursor.execute(
+            """
+            INSERT INTO alert_rules (rule_key, display_name, threshold_value, description, created_at, updated_at)
+            VALUES (?, ?, ?, ?, ?, ?)
+            """,
+            (rule_key, display_name, threshold_value, description, now_unix(), now_unix()),
+        )
+        inserted += 1
+    return inserted
+
+
+def seed_all(cursor: sqlite3.Cursor) -> dict[str, int]:
+    """写入全部业务种子，返回各类新增条数。"""
+    return {"alert_rules": seed_alert_rules(cursor)}