new temporal folder to test
This commit is contained in:
José Salazar
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/**
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* Overtime & Double Time Calculator
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* Calculates OT/DT exposure based on state regulations
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*/
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// State-specific OT/DT rules
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const STATE_RULES = {
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CA: {
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dailyOT: 8, // OT after 8 hours/day
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dailyDT: 12, // DT after 12 hours/day
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weeklyOT: 40, // OT after 40 hours/week
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seventhDayDT: true, // 7th consecutive day = DT
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otRate: 1.5,
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dtRate: 2.0,
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},
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DEFAULT: {
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dailyOT: null, // No daily OT in most states
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dailyDT: null,
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weeklyOT: 40,
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seventhDayDT: false,
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otRate: 1.5,
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dtRate: 2.0,
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}
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};
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export function getStateRules(state) {
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return STATE_RULES[state] || STATE_RULES.DEFAULT;
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}
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/**
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* Calculate OT status for a worker considering a shift
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* @param {Object} worker - Worker with current hours
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* @param {Object} shift - Shift to assign
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* @param {Array} allEvents - All events to check existing assignments
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* @returns {Object} OT analysis
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*/
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export function calculateOTStatus(worker, shift, allEvents = []) {
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const state = shift.state || worker.state || "DEFAULT";
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const rules = getStateRules(state);
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// Get shift duration
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const shiftHours = calculateShiftHours(shift);
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// Calculate current hours from existing assignments
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const currentHours = calculateWorkerCurrentHours(worker, allEvents, shift.date);
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// Project new hours
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const projectedDayHours = currentHours.currentDayHours + shiftHours;
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const projectedWeekHours = currentHours.currentWeekHours + shiftHours;
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// Calculate OT/DT
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let otHours = 0;
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let dtHours = 0;
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let status = "GREEN";
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let summary = "No OT or DT triggered";
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let costImpact = 0;
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// Daily OT/DT (CA-specific)
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if (rules.dailyOT && projectedDayHours > rules.dailyOT) {
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if (rules.dailyDT && projectedDayHours > rules.dailyDT) {
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// Some hours are DT
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dtHours = projectedDayHours - rules.dailyDT;
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otHours = rules.dailyDT - rules.dailyOT;
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status = "RED";
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summary = `Triggers ${otHours.toFixed(1)}h OT + ${dtHours.toFixed(1)}h DT (${state})`;
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} else {
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// Only OT, no DT
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otHours = projectedDayHours - rules.dailyOT;
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status = projectedDayHours >= rules.dailyDT - 1 ? "AMBER" : "AMBER";
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summary = `Triggers ${otHours.toFixed(1)}h OT (${state})`;
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}
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}
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// Weekly OT
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if (rules.weeklyOT && projectedWeekHours > rules.weeklyOT && !otHours) {
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otHours = projectedWeekHours - rules.weeklyOT;
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status = "AMBER";
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summary = `Triggers ${otHours.toFixed(1)}h weekly OT`;
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}
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// Near thresholds (warning zone)
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if (status === "GREEN") {
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if (rules.dailyOT && projectedDayHours >= rules.dailyOT - 1) {
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status = "AMBER";
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summary = `Near daily OT threshold (${projectedDayHours.toFixed(1)}h)`;
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} else if (rules.weeklyOT && projectedWeekHours >= rules.weeklyOT - 4) {
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status = "AMBER";
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summary = `Approaching weekly OT (${projectedWeekHours.toFixed(1)}h)`;
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} else {
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summary = `Safe · No OT (${projectedDayHours.toFixed(1)}h day, ${projectedWeekHours.toFixed(1)}h week)`;
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}
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}
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// Calculate cost impact
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const baseRate = worker.hourly_rate || shift.rate_per_hour || 20;
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const baseCost = shiftHours * baseRate;
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const otCost = otHours * baseRate * rules.otRate;
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const dtCost = dtHours * baseRate * rules.dtRate;
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costImpact = otCost + dtCost;
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return {
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status,
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summary,
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currentDayHours: currentHours.currentDayHours,
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currentWeekHours: currentHours.currentWeekHours,
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projectedDayHours,
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projectedWeekHours,
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otHours,
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dtHours,
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baseCost,
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costImpact,
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totalCost: baseCost + costImpact,
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rulePattern: `${state}_${rules.dailyOT ? 'DAILY' : 'WEEKLY'}_OT`,
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canAssign: true, // Always allow but warn
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requiresApproval: status === "RED",
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};
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}
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/**
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* Calculate shift duration in hours
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*/
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function calculateShiftHours(shift) {
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if (shift.hours) return shift.hours;
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// Try to parse from start/end times
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if (shift.start_time && shift.end_time) {
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const [startH, startM] = shift.start_time.split(':').map(Number);
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const [endH, endM] = shift.end_time.split(':').map(Number);
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const startMins = startH * 60 + startM;
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const endMins = endH * 60 + endM;
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const duration = (endMins - startMins) / 60;
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return duration > 0 ? duration : duration + 24; // Handle overnight
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}
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return 8; // Default 8-hour shift
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}
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/**
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* Calculate worker's current hours for the day and week
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*/
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function calculateWorkerCurrentHours(worker, allEvents, shiftDate) {
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let currentDayHours = 0;
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let currentWeekHours = 0;
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if (!allEvents || !shiftDate) {
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return {
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currentDayHours: worker.current_day_hours || 0,
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currentWeekHours: worker.current_week_hours || 0,
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};
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}
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const shiftDateObj = new Date(shiftDate);
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const shiftDay = shiftDateObj.getDay();
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// Get start of week (Sunday)
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const weekStart = new Date(shiftDateObj);
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weekStart.setDate(shiftDateObj.getDate() - shiftDay);
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weekStart.setHours(0, 0, 0, 0);
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// Count hours from existing assignments
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allEvents.forEach(event => {
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if (event.status === "Canceled" || event.status === "Completed") return;
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const isAssigned = event.assigned_staff?.some(s => s.staff_id === worker.id);
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if (!isAssigned) return;
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const eventDate = new Date(event.date);
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// Same day hours
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if (eventDate.toDateString() === shiftDateObj.toDateString()) {
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(event.shifts || []).forEach(shift => {
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(shift.roles || []).forEach(role => {
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if (event.assigned_staff?.some(s => s.staff_id === worker.id && s.role === role.role)) {
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currentDayHours += role.hours || 8;
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}
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});
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});
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}
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// Same week hours
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if (eventDate >= weekStart && eventDate <= shiftDateObj) {
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(event.shifts || []).forEach(shift => {
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(shift.roles || []).forEach(role => {
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if (event.assigned_staff?.some(s => s.staff_id === worker.id && s.role === role.role)) {
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currentWeekHours += role.hours || 8;
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}
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});
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});
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}
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});
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return { currentDayHours, currentWeekHours };
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}
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/**
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* Get OT badge component props
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*/
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export function getOTBadgeProps(status) {
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switch (status) {
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case "GREEN":
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return {
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className: "bg-emerald-500 text-white",
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label: "Safe · No OT"
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};
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case "AMBER":
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return {
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className: "bg-amber-500 text-white",
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label: "Near OT"
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};
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case "RED":
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return {
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className: "bg-red-500 text-white",
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label: "OT/DT Risk"
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};
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default:
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return {
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className: "bg-slate-500 text-white",
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label: "Unknown"
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};
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}
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}
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