root
51 lines
2.6 KiB
JavaScript
51 lines
2.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.applyPricingRules = applyPricingRules;
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const prisma_1 = require("../lib/prisma");
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async function applyPricingRules(companyId, customerId, additionalDrivers, dailyRate, totalDays) {
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const rules = await prisma_1.prisma.pricingRule.findMany({ where: { companyId, isActive: true } });
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const customer = await prisma_1.prisma.customer.findFirstOrThrow({ where: { id: customerId, companyId } });
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const allDrivers = [customer, ...additionalDrivers];
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const applied = [];
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const baseAmount = dailyRate * totalDays;
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for (const driver of allDrivers) {
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for (const rule of rules) {
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const driverAge = driver.dateOfBirth
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? Math.floor((Date.now() - driver.dateOfBirth.getTime()) / (365.25 * 24 * 60 * 60 * 1000))
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: null;
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const licenseYears = driver.licenseIssuedAt
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? Math.floor((Date.now() - driver.licenseIssuedAt.getTime()) / (365.25 * 24 * 60 * 60 * 1000))
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: null;
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let conditionMet = false;
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if (rule.condition === 'AGE_LESS_THAN' && driverAge !== null)
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conditionMet = driverAge < rule.conditionValue;
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else if (rule.condition === 'AGE_GREATER_THAN' && driverAge !== null)
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conditionMet = driverAge > rule.conditionValue;
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else if (rule.condition === 'LICENSE_YEARS_LESS_THAN' && licenseYears !== null)
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conditionMet = licenseYears < rule.conditionValue;
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else if (rule.condition === 'LICENSE_YEARS_GREATER_THAN' && licenseYears !== null)
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conditionMet = licenseYears > rule.conditionValue;
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if (!conditionMet)
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continue;
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let amount = 0;
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if (rule.adjustmentType === 'PERCENTAGE')
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amount = Math.round(baseAmount * rule.adjustmentValue / 100);
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else if (rule.adjustmentType === 'FLAT_PER_DAY')
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amount = rule.adjustmentValue * totalDays;
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else
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amount = rule.adjustmentValue;
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if (rule.type === 'DISCOUNT')
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amount = -amount;
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applied.push({ ruleId: rule.id, name: rule.name, type: rule.type, amount });
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}
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}
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// Deduplicate: each rule applied once even if multiple drivers qualify
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const deduped = applied.reduce((acc, item) => {
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if (!acc.find((a) => a.ruleId === item.ruleId))
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acc.push(item);
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return acc;
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}, []);
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const total = deduped.reduce((s, r) => s + r.amount, 0);
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return { applied: deduped, total };
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}
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//# sourceMappingURL=pricingRuleService.js.map
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