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https://gitlab.com/mbugroup/lti-web-client.git
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feat(FE): scenario egg sale with type conversion qty
This commit is contained in:
randy-ar
@@ -0,0 +1,449 @@
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/**
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* Marketing Product Calculation Hook
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*
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* Reusable calculation logic for Sales Order and Delivery Order forms.
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* Handles 6 scenarios: TRADING, AYAM_PULLET, AYAM, TELUR+KG, TELUR+PETI, TELUR+QTY
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*/
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// ============ Types ============
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export type MarketingFormValues = {
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qty?: string | number;
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avg_weight?: string | number;
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total_weight?: string | number;
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unit_price?: string | number;
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total_price?: string | number;
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marketing_type?: { value: string; label: string } | null;
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convertion_unit?: { value: string; label: string } | null;
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weeks?: { value: number; label: string } | null;
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weight_per_convertion?: number | null;
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price_per_convertion?: number | null;
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total_peti?: number | null;
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sisa_berat?: number | null;
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price_sisa_berat?: number | null;
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/** Harga per butir telur untuk TELUR + QTY */
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price_per_qty?: number | null;
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};
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export type SetFieldValueFn = (
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field: string,
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value: string | number | null
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) => void;
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export type CalculationContext = {
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values: MarketingFormValues;
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setFieldValue: SetFieldValueFn;
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hasSisaBerat: boolean;
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};
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// ============ Helper Functions ============
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/**
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* Round weight untuk operasi perkalian (total_weight = avg_weight × qty)
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* Precision: 2 decimal places
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*/
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export const roundWeight = (value: number): number => Number(value.toFixed(2));
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/**
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* Precise weight untuk operasi pembagian (avg_weight = total_weight / qty)
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* Tidak di-round untuk menjaga akurasi maksimal
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*/
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export const preciseWeight = (value: number): number => value;
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export const roundPrice = (value: number): number => Math.round(value);
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// ============ Calculation Handlers ============
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/**
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* TRADING: Penjualan non-livestock (obat-obatan, pakan, dll)
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* - Formula: total_price = qty × unit_price
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* - Weight fields: always 0
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*/
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export const calculateTrading = (
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field: string,
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ctx: CalculationContext
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): void => {
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const { values, setFieldValue } = ctx;
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const unitPrice = Number(values.unit_price || 0);
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const qty = Number(values.qty || 0);
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const totalPrice = Number(values.total_price || 0);
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// Trading: avg_weight = 0, total_weight = 0
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setFieldValue('avg_weight', 0);
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setFieldValue('total_weight', 0);
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switch (field) {
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case 'unit_price':
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case 'qty': {
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if (unitPrice > 0 && qty > 0) {
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setFieldValue('total_price', roundPrice(unitPrice * qty));
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}
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break;
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}
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case 'total_price': {
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if (totalPrice > 0 && qty > 0) {
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setFieldValue('unit_price', roundPrice(totalPrice / qty));
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}
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break;
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}
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}
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};
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/**
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* AYAM_PULLET: Penjualan pullet dengan harga berdasarkan umur minggu
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* - Formula: total_price = unit_price × week × qty
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* - total_weight = avg_weight × qty
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*/
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export const calculateAyamPullet = (
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field: string,
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ctx: CalculationContext
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): void => {
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const { values, setFieldValue } = ctx;
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const unitPrice = Number(values.unit_price || 0);
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const weeks = Number(values.weeks?.value || 0);
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const qty = Number(values.qty || 0);
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const avgWeight = Number(values.avg_weight || 0);
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const totalWeight = Number(values.total_weight || 0);
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const totalPrice = Number(values.total_price || 0);
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switch (field) {
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case 'unit_price':
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case 'weeks':
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case 'qty': {
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// total_price = unit_price × weeks × qty
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if (unitPrice > 0 && weeks > 0 && qty > 0) {
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setFieldValue('total_price', roundPrice(unitPrice * weeks * qty));
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}
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// total_weight = avg_weight × qty
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if (avgWeight > 0 && qty > 0) {
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setFieldValue('total_weight', roundWeight(avgWeight * qty));
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}
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break;
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}
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case 'avg_weight': {
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if (avgWeight > 0 && qty > 0) {
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setFieldValue('total_weight', roundWeight(avgWeight * qty));
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}
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break;
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}
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case 'total_weight': {
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if (totalWeight > 0 && qty > 0) {
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setFieldValue('avg_weight', preciseWeight(totalWeight / qty));
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}
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break;
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}
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case 'total_price': {
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// Reverse: unit_price = total_price / (weeks × qty)
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if (totalPrice > 0 && weeks > 0 && qty > 0) {
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setFieldValue('unit_price', roundPrice(totalPrice / (weeks * qty)));
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}
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break;
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}
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}
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};
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/**
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* AYAM: Penjualan ayam hidup/potong dengan harga per kg
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* - Formula: total_price = total_weight × unit_price
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* - total_weight = qty × avg_weight
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*/
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export const calculateAyam = (field: string, ctx: CalculationContext): void => {
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const { values, setFieldValue } = ctx;
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const unitPrice = Number(values.unit_price || 0);
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const qty = Number(values.qty || 0);
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const avgWeight = Number(values.avg_weight || 0);
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const totalWeight = Number(values.total_weight || 0);
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const totalPrice = Number(values.total_price || 0);
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switch (field) {
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case 'qty':
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case 'avg_weight': {
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// total_weight = qty × avg_weight
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if (qty > 0 && avgWeight > 0) {
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const tw = roundWeight(qty * avgWeight);
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setFieldValue('total_weight', tw);
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// total_price = total_weight × unit_price
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if (unitPrice > 0) {
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setFieldValue('total_price', roundPrice(tw * unitPrice));
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}
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}
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break;
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}
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case 'total_weight': {
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// avg_weight = total_weight / qty
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if (totalWeight > 0 && qty > 0) {
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setFieldValue('avg_weight', preciseWeight(totalWeight / qty));
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}
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// total_price = total_weight × unit_price
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if (unitPrice > 0 && totalWeight > 0) {
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setFieldValue('total_price', roundPrice(totalWeight * unitPrice));
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}
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break;
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}
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case 'unit_price': {
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// total_price = total_weight × unit_price
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if (unitPrice > 0 && totalWeight > 0) {
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setFieldValue('total_price', roundPrice(totalWeight * unitPrice));
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}
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break;
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}
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case 'total_price': {
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// unit_price = total_price / total_weight
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if (totalPrice > 0 && totalWeight > 0) {
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setFieldValue('unit_price', roundPrice(totalPrice / totalWeight));
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}
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break;
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}
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}
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};
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/**
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* TELUR + PETI: Penjualan telur dalam satuan peti
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* - Formula: total_price = (price_per_convertion × total_peti) + price_sisa_berat
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* - total_weight = (weight_per_convertion × total_peti) + sisa_berat
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* - Payload: unit_price = total_price / qty (normalisasi untuk BE)
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*/
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export const calculateTelurPeti = (
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field: string,
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ctx: CalculationContext
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): void => {
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const { values, setFieldValue, hasSisaBerat } = ctx;
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const pricePerConvertion = Number(values.price_per_convertion || 0);
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const totalPeti = Number(values.total_peti || 0);
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const weightPerConvertion = Number(values.weight_per_convertion || 0);
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const sisaBerat = hasSisaBerat ? Number(values.sisa_berat || 0) : 0;
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const priceSisaBerat = hasSisaBerat
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? Number(values.price_sisa_berat || 0)
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: 0;
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const qty = Number(values.qty || 0);
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switch (field) {
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case 'price_per_convertion':
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case 'total_peti':
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case 'price_sisa_berat': {
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// Recalculate total_price
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const totalPrice = pricePerConvertion * totalPeti + priceSisaBerat;
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setFieldValue('total_price', roundPrice(totalPrice));
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// Recalculate unit_price (normalized for BE)
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if (qty > 0) {
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setFieldValue('unit_price', roundPrice(totalPrice / qty));
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}
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break;
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}
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case 'weight_per_convertion':
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case 'sisa_berat': {
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// Recalculate total_weight
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const totalWeight = weightPerConvertion * totalPeti + sisaBerat;
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setFieldValue('total_weight', roundWeight(totalWeight));
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// Recalculate avg_weight
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if (qty > 0) {
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setFieldValue('avg_weight', preciseWeight(totalWeight / qty));
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}
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break;
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}
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case 'total_price': {
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const totalPrice = Number(values.total_price || 0);
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// Reverse calculate price_per_convertion
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if (totalPeti > 0 && totalPrice > priceSisaBerat) {
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setFieldValue(
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'price_per_convertion',
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roundPrice((totalPrice - priceSisaBerat) / totalPeti)
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);
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}
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// Update unit_price (normalized for BE)
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if (qty > 0) {
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setFieldValue('unit_price', roundPrice(totalPrice / qty));
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}
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break;
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}
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}
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};
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/**
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* TELUR + KG: Penjualan telur dalam satuan kilogram
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* - Formula: total_price = total_weight × unit_price
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* - avg_weight = total_weight / qty (calculated)
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*/
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export const calculateTelurKg = (
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field: string,
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ctx: CalculationContext
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): void => {
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const { values, setFieldValue } = ctx;
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const qty = Number(values.qty || 0);
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const totalWeight = Number(values.total_weight || 0);
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const totalPrice = Number(values.total_price || 0);
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const pricePerConvertion = Number(values.price_per_convertion || 0);
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switch (field) {
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case 'total_weight':
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case 'qty': {
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// avg_weight = total_weight / qty
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if (totalWeight > 0 && qty > 0) {
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setFieldValue('avg_weight', preciseWeight(totalWeight / qty));
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}
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// total_price = total_weight × unit_price
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if (pricePerConvertion > 0 && totalWeight > 0) {
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setFieldValue(
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'total_price',
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roundPrice(totalWeight * pricePerConvertion)
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);
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setFieldValue('unit_price', pricePerConvertion);
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}
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break;
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}
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case 'price_per_convertion': {
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// total_price = total_weight × price_per_convertion
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if (pricePerConvertion > 0 && totalWeight > 0) {
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setFieldValue(
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'total_price',
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roundPrice(totalWeight * pricePerConvertion)
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);
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setFieldValue('unit_price', pricePerConvertion);
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}
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break;
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}
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case 'total_price': {
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// unit_price = total_price / total_weight
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if (totalPrice > 0 && totalWeight > 0) {
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setFieldValue('unit_price', roundPrice(totalPrice / totalWeight));
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setFieldValue(
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'price_per_convertion',
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roundPrice(totalPrice / totalWeight)
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);
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}
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break;
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}
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}
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};
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/**
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* TELUR + QTY Workaround:
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* - User inputs: qty, avg_weight, price_per_qty (harga per butir)
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* - FE calculates:
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* - total_weight = avg_weight × qty
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* - total_price = qty × price_per_qty
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* - unit_price = total_price / total_weight (normalisasi untuk BE)
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* - Kirim convertion_unit: "KG" karena BE tidak support "QTY"
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* - BE akan hitung: total_price = total_weight × unit_price (hasil sama)
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*/
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export const calculateTelurQty = (
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field: string,
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ctx: CalculationContext
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): void => {
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const { values, setFieldValue } = ctx;
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const qty = Number(values.qty || 0);
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const avgWeight = Number(values.avg_weight || 0);
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const totalWeight = Number(values.total_weight || 0);
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const pricePerQty = Number(values.price_per_qty || 0);
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const totalPrice = Number(values.total_price || 0);
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const unitPrice = Number(values.unit_price || 0);
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switch (field) {
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case 'qty':
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case 'avg_weight': {
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// total_weight = avg_weight × qty
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if (avgWeight > 0 && qty > 0) {
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const tw = roundWeight(avgWeight * qty);
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setFieldValue('total_weight', tw);
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// total_price = qty × price_per_qty
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if (pricePerQty > 0) {
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const tp = roundPrice(qty * pricePerQty);
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setFieldValue('total_price', tp);
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// unit_price = total_price / total_weight (untuk BE)
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if (tw > 0) {
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setFieldValue('unit_price', roundPrice(tp / tw));
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}
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}
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}
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break;
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}
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case 'total_weight': {
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// avg_weight = total_weight / qty
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if (totalWeight > 0 && qty > 0) {
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setFieldValue('avg_weight', preciseWeight(totalWeight / qty));
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// Recalculate total_price jika ada unit_price
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if (unitPrice > 0) {
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setFieldValue('total_price', roundPrice(totalWeight * unitPrice));
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}
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}
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break;
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}
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case 'price_per_qty': {
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// total_price = qty × price_per_qty
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if (pricePerQty > 0 && qty > 0) {
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const tp = roundPrice(qty * pricePerQty);
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setFieldValue('total_price', tp);
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// unit_price = total_price / total_weight (untuk BE)
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if (totalWeight > 0) {
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setFieldValue('unit_price', roundPrice(tp / totalWeight));
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}
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}
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break;
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}
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case 'total_price': {
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// price_per_qty = total_price / qty
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if (totalPrice > 0 && qty > 0) {
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setFieldValue('price_per_qty', roundPrice(totalPrice / qty));
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// unit_price = total_price / total_weight (untuk BE)
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if (totalWeight > 0) {
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setFieldValue('unit_price', roundPrice(totalPrice / totalWeight));
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}
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}
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break;
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}
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case 'unit_price': {
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// total_price = total_weight × unit_price
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if (unitPrice > 0 && totalWeight > 0) {
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setFieldValue('total_price', roundPrice(totalWeight * unitPrice));
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}
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// price_per_qty = total_price / qty
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if (totalPrice > 0 && qty > 0) {
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setFieldValue('price_per_qty', roundPrice(totalPrice / qty));
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}
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break;
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}
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}
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};
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// ============ Main Dispatcher ============
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/**
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* Handle field blur and dispatch to appropriate calculation handler
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* based on marketing_type and convertion_unit
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*/
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export const handleMarketingCalculation = (
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field: string,
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ctx: CalculationContext
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): void => {
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const { values } = ctx;
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const marketingType = values.marketing_type?.value?.toLowerCase();
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const convertionUnit = values.convertion_unit?.value?.toLowerCase();
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if (!marketingType) return;
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const qty = Number(values.qty || 0);
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if (qty <= 0) return;
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switch (marketingType) {
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case 'trading':
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calculateTrading(field, ctx);
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break;
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case 'ayam_pullet':
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calculateAyamPullet(field, ctx);
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break;
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case 'telur':
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if (convertionUnit === 'peti') {
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calculateTelurPeti(field, ctx);
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} else if (convertionUnit === 'kg') {
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calculateTelurKg(field, ctx);
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} else {
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// QTY mode - workaround dengan kirim KG ke BE
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calculateTelurQty(field, ctx);
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}
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break;
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case 'ayam':
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default:
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calculateAyam(field, ctx);
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break;
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}
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};
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