Files
ftb-project-management/apps/web/lib/overtime.ts
2026-06-29 15:42:49 +08:00

108 lines
2.9 KiB
TypeScript

export interface OvertimeRecord {
id: string;
projectId: string;
versionId?: string;
requirementId?: string;
person: string;
startTime: string;
endTime: string;
duration: number;
reasonId: string;
remark?: string;
createdAt: string;
}
export type OvertimeReason =
| 'requirement_change'
| 'requirement_add'
| 'version_sprint'
| 'bug_fix'
| 'online_issue'
| 'test_fix'
| 'tech_difficulty'
| 'integration_issue'
| 'upstream_delay'
| 'overload'
| 'rework';
export const OVERTIME_REASON_LABEL: Record<string, string> = {
'reason-1': '需求变更',
'reason-2': '需求新增',
'reason-3': '版本冲刺',
'reason-4': 'Bug修复',
'reason-5': '线上问题修复',
'reason-6': '测试问题整改',
'reason-7': '技术难点攻关',
'reason-8': '联调问题',
'reason-9': '上游交付延误',
'reason-10': '工作量超负荷',
'reason-11': '返工修改',
};
const MS_PER_HOUR = 60 * 60 * 1000;
const STANDARD_START_HOUR = 9;
const LUNCH_START_HOUR = 12;
const LUNCH_END_HOUR = 13;
const STANDARD_END_HOUR = 18;
function startOfDay(date: Date): Date {
const day = new Date(date);
day.setHours(0, 0, 0, 0);
return day;
}
function dayBound(day: Date, hour: number): Date {
const result = new Date(day);
result.setHours(hour, 0, 0, 0);
return result;
}
function isSameLocalDay(a: Date, b: Date): boolean {
return a.getFullYear() === b.getFullYear()
&& a.getMonth() === b.getMonth()
&& a.getDate() === b.getDate();
}
function overlapHours(start: Date, end: Date, segmentStart: Date, segmentEnd: Date): number {
const overlapStart = Math.max(start.getTime(), segmentStart.getTime());
const overlapEnd = Math.min(end.getTime(), segmentEnd.getTime());
return Math.max(0, overlapEnd - overlapStart) / MS_PER_HOUR;
}
function calcProjectDayHours(start: Date, end: Date): number {
if (end.getTime() <= start.getTime()) return 0;
const day = startOfDay(start);
const gross = (end.getTime() - start.getTime()) / MS_PER_HOUR;
const lunch = overlapHours(
start,
end,
dayBound(day, LUNCH_START_HOUR),
dayBound(day, LUNCH_END_HOUR),
);
return Math.max(0, gross - lunch);
}
export function calcDuration(start: string, end: string): number {
const startDate = new Date(start);
const endDate = new Date(end);
const s = startDate.getTime();
const e = endDate.getTime();
if (isNaN(s) || isNaN(e) || e <= s) return 0;
let total = 0;
const cursor = startOfDay(startDate);
const lastDay = startOfDay(endDate);
while (cursor.getTime() <= lastDay.getTime()) {
const isFirst = isSameLocalDay(cursor, startDate);
const isLast = isSameLocalDay(cursor, endDate);
const dayStart = isFirst ? new Date(startDate) : dayBound(cursor, STANDARD_START_HOUR);
const dayEnd = isLast ? new Date(endDate) : dayBound(cursor, STANDARD_END_HOUR);
total += calcProjectDayHours(dayStart, dayEnd);
cursor.setDate(cursor.getDate() + 1);
}
return Math.round(total * 10) / 10;
}