forked from Yara724/api
YARA-883 + Side ID fixes
This commit is contained in:
SepehrYahyaee
349
src/helpers/claim-price-drop.ts
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349
src/helpers/claim-price-drop.ts
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@@ -0,0 +1,349 @@
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import {
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ClaimVehicleTypeV2,
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} from "src/static/outer-car-parts-catalog";
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import {
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catalogPartIdFromSelectedPart,
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parseCatalogPartIdInput,
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resolvePartForExpertReply,
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type DamageSelectedPartV2,
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} from "src/helpers/outer-damage-parts";
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/** Canonical severity values for expert input (API). */
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export type PriceDropSeverity = "Minor" | "Moderate" | "Severe";
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export const PRICE_DROP_SEVERITY_FA: Record<PriceDropSeverity, string> = {
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Minor: "جزیی",
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Moderate: "متوسط",
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Severe: "شدید",
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};
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export const PRICE_DROP_SEVERITY_OPTIONS = (
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Object.entries(PRICE_DROP_SEVERITY_FA) as [PriceDropSeverity, string][]
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).map(([value, label_fa]) => ({ value, label_fa }));
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/** Part → severity → coefficient (same table as V1 expert-claim). */
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export const PRICE_DROP_PART_TABLE: Record<
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string,
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Partial<Record<string, number>>
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> = {
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backFender: { Minor: 2, Moderate: 3, Severe: 5 },
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backDoor: { Minor: 1, Moderate: 2, Severe: 3 },
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frontDoor: { Minor: 1, Moderate: 2, Severe: 3 },
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frontFender: { Minor: 1, Moderate: 2, Severe: 3 },
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frontBumper: { Minor: 1, Moderate: 2, Severe: 3 },
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Hood: { Minor: 2, moderate: 3, Severe: 4 },
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Trunk: { minor: 1, moderate: 3, Severe: 5 },
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Roof: { Minor: 3, Moderate: 5, Severe: 7 },
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coil: { Minor: 2, Moderate: 3, Severe: 4 },
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column: { Minor: 2, Moderate: 3, Severe: 4 },
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frontTray: { Minor: 1, Moderate: 2, Severe: 3 },
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backTray: { Minor: 2, moderate: 4, Severe: 5 },
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frontChassis: { Minor: 3, Moderate: 5, Severe: 7 },
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backChassis: { Minor: 2, Moderate: 4, Severe: 6 },
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carFootrest: { Minor: 1, Moderate: 2, Severe: 3 },
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carFloor: { Minor: 4, moderate: 6, Severe: 8 },
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};
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/** Jalali model year → year coefficient (V1). */
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export const PRICE_DROP_YEAR_COEFFICIENT: Record<number, number> = {
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1393: 2.05,
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1394: 2.1,
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1395: 2.2,
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1396: 2.3,
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1397: 2.4,
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1398: 2.5,
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1399: 2.6,
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1400: 2.7,
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1401: 2.8,
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1402: 2.9,
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1403: 3,
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1404: 3,
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};
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const PRICE_DROP_PART_LABEL_FA: Record<string, string> = {
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backFender: "گلگیر عقب",
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backDoor: "در عقب",
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frontDoor: "در جلو",
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frontFender: "گلگیر جلو",
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frontBumper: "سپر جلو",
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Hood: "کاپوت",
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Trunk: "صندوق عقب",
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Roof: "سقف",
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coil: "لوله",
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column: "ستون",
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frontTray: "سینی جلو",
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backTray: "سینی عقب",
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frontChassis: "شاسی جلو",
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backChassis: "شاسی عقب",
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carFootrest: "پا رکاب",
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carFloor: "کف خودرو",
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};
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/** Catalog / damage `name` segments → price-drop part key. */
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const SEGMENT_ALIASES: Record<string, string> = {
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backfender: "backFender",
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backdoor: "backDoor",
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frontdoor: "frontDoor",
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frontfender: "frontFender",
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frontbumper: "frontBumper",
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backbumper: "frontBumper",
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carhood: "Hood",
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hood: "Hood",
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cartrunk: "Trunk",
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trunk: "Trunk",
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roof: "Roof",
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coil: "coil",
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column: "column",
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fronttray: "frontTray",
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backtray: "backTray",
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frontchassis: "frontChassis",
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backchassis: "backChassis",
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carfootrest: "carFootrest",
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carfloor: "carFloor",
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};
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const NORM_TO_PART_KEY = new Map<string, string>();
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for (const key of Object.keys(PRICE_DROP_PART_TABLE)) {
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NORM_TO_PART_KEY.set(normalizePriceDropKey(key), key);
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}
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for (const [seg, key] of Object.entries(SEGMENT_ALIASES)) {
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NORM_TO_PART_KEY.set(seg, key);
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}
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export function normalizePriceDropKey(str: string): string {
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return String(str ?? "")
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.toLowerCase()
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.replace(/[^a-z0-9]/g, "");
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}
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export function parsePriceDropNumber(input: number | string): number {
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if (typeof input === "number" && Number.isFinite(input)) return input;
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return Number(
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String(input)
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.replace(/[۰-۹]/g, (d) => String.fromCharCode(d.charCodeAt(0) - 1728))
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.replace(/,/g, "")
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.trim(),
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);
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}
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export function resolveSeverityCoefficient(
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partKey: string,
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severity: string,
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): number | undefined {
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const row = PRICE_DROP_PART_TABLE[partKey];
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if (!row) return undefined;
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const sev = String(severity ?? "").trim();
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if (row[sev] !== undefined) return row[sev];
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const cap = sev.charAt(0).toUpperCase() + sev.slice(1).toLowerCase();
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if (row[cap] !== undefined) return row[cap];
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const low = sev.toLowerCase();
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if (row[low] !== undefined) return row[low];
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return undefined;
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}
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export function calculateClaimPriceDrop(
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carPrice: number | string,
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carModelYear: number,
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coefficients: number[],
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): {
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carPrice: number;
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carModel: number;
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carValue: number[];
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sumOfSeverity: number;
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coefficientYear: number;
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total: number;
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} {
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const normalizePrice = parsePriceDropNumber(carPrice);
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const coefficient = PRICE_DROP_YEAR_COEFFICIENT[carModelYear] ?? 1;
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const carValue = coefficients.filter((n) => Number.isFinite(n));
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const sumOfSeverity = carValue.reduce((a, c) => a + c, 0);
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const total = (normalizePrice * coefficient * sumOfSeverity) / 400;
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return {
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carPrice: normalizePrice,
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carModel: carModelYear,
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carValue,
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sumOfSeverity,
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coefficientYear: coefficient,
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total: total || 0,
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};
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}
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export function buildPriceDropCatalogForApi(): Array<{
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key: string;
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label_fa: string;
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severities: Record<PriceDropSeverity, number | undefined>;
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}> {
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return Object.keys(PRICE_DROP_PART_TABLE).map((key) => {
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const row = PRICE_DROP_PART_TABLE[key];
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return {
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key,
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label_fa: PRICE_DROP_PART_LABEL_FA[key] ?? key,
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severities: {
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Minor: resolveSeverityCoefficient(key, "Minor"),
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Moderate: resolveSeverityCoefficient(key, "Moderate"),
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Severe: resolveSeverityCoefficient(key, "Severe"),
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},
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};
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});
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}
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export function resolvePriceDropPartKeyFromDamagePart(part: {
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name?: string;
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catalogKey?: string;
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}): string | null {
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const candidates: string[] = [];
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if (part.catalogKey) {
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for (const seg of String(part.catalogKey).split("_")) {
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if (seg) candidates.push(seg);
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}
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}
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if (part.name) candidates.push(String(part.name));
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for (const raw of candidates) {
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const norm = normalizePriceDropKey(raw);
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const hit = NORM_TO_PART_KEY.get(norm);
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if (hit && PRICE_DROP_PART_TABLE[hit]) return hit;
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}
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return null;
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}
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export function buildDamagedPartsPriceDropLines(
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selectedParts: DamageSelectedPartV2[],
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): Array<{
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partId: number | null;
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name: string;
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side: string;
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label_fa: string;
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priceDropPartKey: string | null;
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mappable: boolean;
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}> {
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return selectedParts.map((sp) => {
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const priceDropPartKey = resolvePriceDropPartKeyFromDamagePart(sp);
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return {
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partId: catalogPartIdFromSelectedPart(sp),
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name: sp.name,
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side: sp.side,
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label_fa: sp.label_fa,
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priceDropPartKey,
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mappable: priceDropPartKey != null,
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};
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});
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}
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/** Resolve Jalali year from linked blame party inquiry (owner party preferred). */
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export function resolveVehicleModelYearFromBlame(
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claim: { owner?: { userId?: unknown } },
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blame: {
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parties?: Array<{
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role?: string;
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person?: { userId?: unknown };
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vehicle?: {
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inquiry?: {
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mapped?: { ModelField?: unknown; ModelCii?: unknown };
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ModelField?: unknown;
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ModelCii?: unknown;
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};
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};
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}>;
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} | null,
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): number | null {
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if (!blame?.parties?.length) return null;
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const ownerId =
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claim.owner?.userId != null ? String(claim.owner.userId) : "";
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let party =
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blame.parties.find(
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(p) =>
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ownerId &&
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p.person?.userId != null &&
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String(p.person.userId) === ownerId,
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) ?? blame.parties.find((p) => p.role === "FIRST");
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if (!party) party = blame.parties[0];
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const inquiry = party?.vehicle?.inquiry;
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const mapped = inquiry?.mapped ?? inquiry;
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const raw =
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(mapped as { ModelField?: unknown })?.ModelField ??
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(mapped as { ModelCii?: unknown })?.ModelCii;
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if (raw == null || raw === "") return null;
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const n =
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typeof raw === "number" ? raw : parseInt(String(raw).trim(), 10);
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return Number.isFinite(n) ? n : null;
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}
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export interface PriceDropPartSeverityInput {
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partId: number | string;
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severity: PriceDropSeverity;
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}
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export function buildCoefficientsFromPartSeverities(
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selectedParts: DamageSelectedPartV2[],
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partSeverities: PriceDropPartSeverityInput[],
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carType?: ClaimVehicleTypeV2,
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): {
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coefficients: number[];
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lines: Array<{
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partId: number;
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priceDropPartKey: string;
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label_fa: string;
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severity: PriceDropSeverity;
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coefficient: number;
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}>;
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errors: string[];
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} {
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const coefficients: number[] = [];
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const lines: Array<{
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partId: number;
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priceDropPartKey: string;
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label_fa: string;
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severity: PriceDropSeverity;
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coefficient: number;
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}> = [];
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const errors: string[] = [];
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for (const row of partSeverities) {
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const catalogId = parseCatalogPartIdInput(row.partId);
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if (catalogId == null) {
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errors.push(`Unknown partId "${row.partId}".`);
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continue;
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}
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const sp = resolvePartForExpertReply(
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catalogId,
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selectedParts,
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carType,
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);
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if (!sp) {
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errors.push(`Unknown partId "${row.partId}".`);
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continue;
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}
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const partKey = resolvePriceDropPartKeyFromDamagePart(sp);
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if (!partKey) {
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errors.push(
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`Part "${row.partId}" (${sp.label_fa}) has no price-drop mapping.`,
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);
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continue;
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}
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const coef = resolveSeverityCoefficient(partKey, row.severity);
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if (coef === undefined) {
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errors.push(
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`Invalid severity "${row.severity}" for part key "${partKey}".`,
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);
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continue;
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}
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coefficients.push(coef);
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const linePartId = catalogPartIdFromSelectedPart(sp);
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if (linePartId == null) {
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errors.push(`Part "${row.partId}" has no catalog id.`);
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continue;
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}
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lines.push({
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partId: linePartId,
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priceDropPartKey: partKey,
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label_fa: sp.label_fa,
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severity: row.severity,
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coefficient: coef,
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});
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}
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return { coefficients, lines, errors };
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}
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