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feat: product discount
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parent
154c3b36f8
commit
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@ -18,6 +18,7 @@ import {
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getExchangeRate,
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getNumberSeries,
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getPricingRulesConflicts,
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roundFreeItemQty,
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} from 'models/helpers';
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import { StockTransfer } from 'models/inventory/StockTransfer';
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import { validateBatch } from 'models/inventory/helpers';
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@ -172,6 +173,7 @@ export abstract class Invoice extends Transactional {
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throw new ValidationError(this.fyo.t`Discount Account is not set.`);
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}
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await validateBatch(this);
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await this._validatePricingRule();
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}
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async afterSubmit() {
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@ -639,6 +641,10 @@ export abstract class Invoice extends Transactional {
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},
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isPricingRuleApplied: {
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formula: async () => {
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if (!this.fyo.singles.AccountingSettings?.enablePricingRule) {
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return false;
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}
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const pricingRule = await this.getPricingRule();
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if (pricingRule) {
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await this.appendPricingRuleDetail(pricingRule);
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@ -1077,6 +1083,84 @@ export abstract class Invoice extends Transactional {
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return await addItem(name, this);
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}
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async appendPricingRuleDetail(
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applicablePricingRule: ApplicablePricingRules[]
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) {
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await this.set('pricingRuleDetail', null);
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for (const doc of applicablePricingRule) {
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await this.append('pricingRuleDetail', {
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referenceName: doc.pricingRule.name,
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referenceItem: doc.applyOnItem,
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});
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}
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}
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async applyProductDiscount() {
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if (!this.pricingRuleDetail || !this.items) {
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return;
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}
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this.items = this.items.filter((item) => !item.isFreeItem);
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for (const item of this.items) {
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if (item.isFreeItem) {
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continue;
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}
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const pricingRuleDetailForItem = this.pricingRuleDetail.filter(
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(doc) => doc.referenceItem === item.item
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);
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const pricingRuleDoc = (await this.fyo.doc.getDoc(
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ModelNameEnum.PricingRule,
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pricingRuleDetailForItem[0].referenceName
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)) as PricingRule;
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if (pricingRuleDoc.discountType === 'Price Discount') {
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continue;
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}
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const appliedItems = pricingRuleDoc.appliedItems?.map((doc) => doc.item);
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if (!appliedItems?.includes(item.item)) {
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continue;
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}
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const canApplyPRLOnItem = canApplyPricingRule(
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pricingRuleDoc,
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this.date as Date,
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item.quantity as number,
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item.amount as Money
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);
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if (!canApplyPRLOnItem) {
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continue;
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}
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let freeItemQty = pricingRuleDoc.freeItemQuantity as number;
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if (pricingRuleDoc.isRecursive) {
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freeItemQty =
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(item.quantity as number) / (pricingRuleDoc.recurseEvery as number);
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}
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if (pricingRuleDoc.roundFreeItemQty) {
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freeItemQty = roundFreeItemQty(
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freeItemQty,
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pricingRuleDoc.roundingMethod as 'round' | 'floor' | 'ceil'
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);
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}
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await this.append('items', {
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item: pricingRuleDoc.freeItem as string,
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quantity: freeItemQty,
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isFreeItem: true,
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rate: pricingRuleDoc.freeItemRate,
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unit: pricingRuleDoc.freeItemUnit,
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});
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}
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}
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async getPricingRule(): Promise<ApplicablePricingRules[] | undefined> {
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if (!this.isSales || !this.items) {
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return;
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@ -1140,107 +1224,14 @@ export abstract class Invoice extends Transactional {
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return pricingRules;
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}
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async appendPricingRuleDetail(
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applicablePricingRule: ApplicablePricingRules[]
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) {
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await this.set('pricingRuleDetail', null);
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for (const doc of applicablePricingRule) {
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await this.append('pricingRuleDetail', {
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referenceName: doc.pricingRule.name,
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referenceItem: doc.applyOnItem,
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});
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}
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}
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async applyPriceDiscount() {
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if (!this.pricingRuleDetail || !this.items) {
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async _validatePricingRule() {
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if (!this.fyo.singles.AccountingSettings?.enablePricingRule) {
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return;
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}
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for (const doc of this.pricingRuleDetail) {
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const pricingRuleDoc = (await this.fyo.doc.getDoc(
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ModelNameEnum.PricingRule,
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doc.referenceName
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)) as PricingRule;
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if (pricingRuleDoc.discountType === 'Product Discount') {
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continue;
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}
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const appliedItems = pricingRuleDoc.appliedItems?.map(
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(itemDoc) => itemDoc.item
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);
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for (const item of this.items) {
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if (!appliedItems?.includes(item.item)) {
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continue;
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}
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const canApplyPRLOnItem = canApplyPricingRule(
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pricingRuleDoc,
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this.date as Date,
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item.quantity as number,
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item.amount as Money
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);
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if (!canApplyPRLOnItem) {
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continue;
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}
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}
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}
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}
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async applyProductDiscount() {
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if (!this.pricingRuleDetail || !this.items) {
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if (!this.items) {
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return;
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}
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for (const doc of this.pricingRuleDetail) {
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const pricingRuleDoc = (await this.fyo.doc.getDoc(
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ModelNameEnum.PricingRule,
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doc.referenceName
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)) as PricingRule;
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if (pricingRuleDoc.discountType === 'Price Discount') {
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continue;
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}
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const appliedItems = pricingRuleDoc.appliedItems?.map(
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(itemDoc) => itemDoc.item
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);
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for (const item of this.items) {
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if (!appliedItems?.includes(item.item)) {
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continue;
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}
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const canApplyPRLOnItem = canApplyPricingRule(
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pricingRuleDoc,
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this.date as Date,
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item.quantity as number,
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item.amount as Money
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);
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if (!canApplyPRLOnItem) {
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continue;
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}
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let freeItemQty = pricingRuleDoc.freeItemQuantity as number;
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if (pricingRuleDoc.isRecursive) {
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freeItemQty =
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(item.quantity as number) / (pricingRuleDoc.recurseEvery as number);
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}
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await this.append('items', {
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item: pricingRuleDoc.freeItem as string,
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quantity: freeItemQty,
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isFreeItem: true,
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rate: pricingRuleDoc.freeItemRate,
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unit: pricingRuleDoc.freeItemUnit,
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});
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}
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}
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await this.getPricingRule();
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}
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}
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