64 lines
2.2 KiB
Python
64 lines
2.2 KiB
Python
"""业务种子数据：预警规则阈值。
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init-db 幂等写入（存在即跳过，不覆盖管理员修改）。
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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：
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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。
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"""
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from __future__ import annotations
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import sqlite3
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from util.timeutil import now_unix
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# (rule_key, display_name, threshold_value, description)
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_SEED_ALERT_RULES: tuple[tuple[str, str, float, str], ...] = (
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(
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"lag_threshold",
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"严重滞后阈值",
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0.10,
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"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”。",
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),
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(
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"overshoot_threshold",
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"支出异常偏快阈值",
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0.20,
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"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。",
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),
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(
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"pending_aging_days",
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"暂付款账龄提醒天数",
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90.0,
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"暂付款自最早发生日起超过该天数（天）时提醒及时冲销。",
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),
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(
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"closing_warn_days",
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"结题临近预警天数",
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90.0,
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"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。",
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),
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)
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def seed_alert_rules(cursor: sqlite3.Cursor) -> int:
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"""幂等写入预警规则种子，返回新增条数。"""
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inserted = 0
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for rule_key, display_name, threshold_value, description in _SEED_ALERT_RULES:
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cursor.execute("SELECT COUNT(*) FROM alert_rules WHERE rule_key = ?", (rule_key,))
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if int(cursor.fetchone()[0]) > 0:
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continue
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cursor.execute(
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"""
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INSERT INTO alert_rules (rule_key, display_name, threshold_value, description, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?, ?)
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""",
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(rule_key, display_name, threshold_value, description, now_unix(), now_unix()),
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)
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inserted += 1
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return inserted
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def seed_all(cursor: sqlite3.Cursor) -> dict[str, int]:
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"""写入全部业务种子，返回各类新增条数。"""
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return {"alert_rules": seed_alert_rules(cursor)}
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