From ede6f3f69f310591f75ea0fdec5046d6d8517314 Mon Sep 17 00:00:00 2001
From: AbleKSaju <126228406+AbleKSaju@users.noreply.github.com>
Date: Wed, 27 Nov 2024 17:54:06 +0530
Subject: [PATCH] fix: apply pricing rule

---
 .../POS/Classic/SelectedItemRow.vue           | 24 +++--------------
 .../POS/Classic/SelectedItemTable.vue         |  2 ++
 .../POS/Modern/ModernPOSSelectedItemRow.vue   |  6 ++---
 .../POS/Modern/ModernPOSSelectedItemTable.vue |  5 +++-
 src/pages/POS/ClassicPOS.vue                  |  7 +++--
 src/pages/POS/CouponCodeModal.vue             | 25 ++++++++++--------
 src/pages/POS/KeyboardModal.vue               |  9 ++++---
 src/pages/POS/ModernPOS.vue                   |  5 +++-
 src/pages/POS/POS.vue                         | 26 +++++++------------
 src/pages/POS/PaymentModal.vue                |  2 --
 10 files changed, 49 insertions(+), 62 deletions(-)

diff --git a/src/components/POS/Classic/SelectedItemRow.vue b/src/components/POS/Classic/SelectedItemRow.vue
index d26fb9510..818d4cb55 100644
--- a/src/components/POS/Classic/SelectedItemRow.vue
+++ b/src/components/POS/Classic/SelectedItemRow.vue
@@ -275,9 +275,6 @@ import { SalesInvoiceItem } from 'models/baseModels/SalesInvoiceItem/SalesInvoic
 import { Money } from 'pesa';
 import { DiscountType } from '../types';
 import { validateSerialNumberCount } from 'src/utils/pos';
-import { getPricingRule } from 'models/helpers';
-import { SalesInvoice } from 'models/baseModels/SalesInvoice/SalesInvoice';
-import { ApplicablePricingRules } from 'models/baseModels/Invoice/types';
 
 export default defineComponent({
   name: 'SelectedItemRow',
@@ -285,7 +282,7 @@ export default defineComponent({
   props: {
     row: { type: SalesInvoiceItem, required: true },
   },
-  emits: ['runSinvFormulas', 'setItemSerialNumbers', 'addItem'],
+  emits: ['runSinvFormulas', 'applyPricingRule'],
   setup() {
     return {
       isDiscountingEnabled: inject('isDiscountingEnabled') as boolean,
@@ -363,7 +360,7 @@ export default defineComponent({
       this.row.set('quantity', quantity);
 
       if (!this.row.isFreeItem) {
-        await this.updatePricingRuleItem();
+        this.$emit('applyPricingRule');
         this.$emit('runSinvFormulas');
       }
     },
@@ -371,22 +368,7 @@ export default defineComponent({
       this.row.parentdoc?.remove('items', row?.idx as number);
 
       if (!row.isFreeItem) {
-        await this.updatePricingRuleItem();
-      }
-    },
-    async updatePricingRuleItem() {
-      const pricingRule = (await getPricingRule(
-        this.row.parentdoc as SalesInvoice
-      )) as ApplicablePricingRules[];
-
-      let appliedPricingRuleCount =
-        this.row.parentdoc?.pricingRuleDetail?.length;
-
-      if (appliedPricingRuleCount !== pricingRule?.length) {
-        appliedPricingRuleCount = pricingRule?.length;
-
-        await this.row.parentdoc?.appendPricingRuleDetail(pricingRule);
-        await this.row.parentdoc?.applyProductDiscount();
+        this.$emit('applyPricingRule');
       }
     },
   },
diff --git a/src/components/POS/Classic/SelectedItemTable.vue b/src/components/POS/Classic/SelectedItemTable.vue
index 70822ba59..8eb992269 100644
--- a/src/components/POS/Classic/SelectedItemTable.vue
+++ b/src/components/POS/Classic/SelectedItemTable.vue
@@ -54,6 +54,7 @@
       <SelectedItemRow
         :row="(row as SalesInvoiceItem)"
         @run-sinv-formulas="runSinvFormulas"
+        @apply-pricing-rule="$emit('applyPricingRule')"
       />
     </Row>
   </div>
@@ -93,6 +94,7 @@ export default defineComponent({
       isExapanded: false,
     };
   },
+  emits: ['applyPricingRule'],
   computed: {
     ratio() {
       return [0.1, 1, 0.8, 0.8, 0.8, 0.8, 0.2];
diff --git a/src/components/POS/Modern/ModernPOSSelectedItemRow.vue b/src/components/POS/Modern/ModernPOSSelectedItemRow.vue
index f44071e5a..111e418c1 100644
--- a/src/components/POS/Modern/ModernPOSSelectedItemRow.vue
+++ b/src/components/POS/Modern/ModernPOSSelectedItemRow.vue
@@ -248,8 +248,6 @@ import { defineComponent } from 'vue';
 import { SalesInvoiceItem } from 'models/baseModels/SalesInvoiceItem/SalesInvoiceItem';
 import { Money } from 'pesa';
 import { validateSerialNumberCount } from 'src/utils/pos';
-import { updatePricingRuleItem } from 'models/helpers';
-import { SalesInvoice } from 'models/baseModels/SalesInvoice/SalesInvoice';
 
 export default defineComponent({
   name: 'ModernPOSSelectedItemRow',
@@ -257,7 +255,7 @@ export default defineComponent({
   props: {
     row: { type: SalesInvoiceItem, required: true },
   },
-  emits: ['toggleModal', 'runSinvFormulas', 'selectedRow'],
+  emits: ['toggleModal', 'runSinvFormulas', 'selectedRow', 'applyPricingRule'],
 
   setup() {
     return {
@@ -331,7 +329,7 @@ export default defineComponent({
       this.row.parentdoc?.remove('items', row?.idx as number);
 
       if (!row.isFreeItem) {
-        await updatePricingRuleItem(this.row.parentdoc as SalesInvoice);
+        this.$emit('applyPricingRule');
       }
     },
   },
diff --git a/src/components/POS/Modern/ModernPOSSelectedItemTable.vue b/src/components/POS/Modern/ModernPOSSelectedItemTable.vue
index 07b5c1f2c..28aa2d2f6 100644
--- a/src/components/POS/Modern/ModernPOSSelectedItemTable.vue
+++ b/src/components/POS/Modern/ModernPOSSelectedItemTable.vue
@@ -82,7 +82,7 @@ export default defineComponent({
       isExapanded: false,
     };
   },
-  emits: ['toggleModal', 'selectedRow'],
+  emits: ['toggleModal', 'selectedRow', 'applyPricingRule'],
   computed: {
     ratio() {
       return [0.1, 0.8, 0.4, 0.8, 0.8, 0.3];
@@ -141,6 +141,9 @@ export default defineComponent({
     selectedItemRow(row: SalesInvoiceItem, field: string) {
       this.$emit('selectedRow', row, field);
     },
+    emitApplyPricingRule() {
+      this.$emit('applyPricingRule');
+    },
     isNumeric,
   },
 });
diff --git a/src/pages/POS/ClassicPOS.vue b/src/pages/POS/ClassicPOS.vue
index ffc6f547d..68527b76a 100644
--- a/src/pages/POS/ClassicPOS.vue
+++ b/src/pages/POS/ClassicPOS.vue
@@ -30,6 +30,7 @@
 
     <CouponCodeModal
       :open-modal="openCouponCodeModal"
+      @apply-pricing-rule="emitEvent('applyPricingRule')"
       @toggle-modal="emitEvent('toggleModal', 'CouponCode')"
       @set-coupons-count="(count) => emitEvent('setCouponsCount', count)"
     />
@@ -39,7 +40,6 @@
       @toggle-modal="emitEvent('toggleModal', 'Payment')"
       @set-cash-amount="(amount) => emitEvent('setCashAmount', amount)"
       @set-transfer-ref-no="(ref) => emitEvent('setTransferRefNo', ref)"
-      @set-coupons-count="(count) => emitEvent('setCouponsCount', count)"
       @set-transfer-amount="(amount) => emitEvent('setTransferAmount', amount)"
       @set-transfer-clearance-date="
         (date) => emitEvent('setTransferClearanceDate', date)
@@ -153,7 +153,9 @@
               @change="(value:string) => $emit('setCustomer',value)"
             />
 
-            <SelectedItemTable />
+            <SelectedItemTable
+              @apply-pricing-rule="emitEvent('applyPricingRule')"
+            />
           </div>
 
           <div
@@ -385,6 +387,7 @@ export default defineComponent({
     'routeToSinvList',
     'setTransferRefNo',
     'setLoyaltyPoints',
+    'applyPricingRule',
     'saveInvoiceAction',
     'createTransaction',
     'setTransferAmount',
diff --git a/src/pages/POS/CouponCodeModal.vue b/src/pages/POS/CouponCodeModal.vue
index 29e136f46..d7785d278 100644
--- a/src/pages/POS/CouponCodeModal.vue
+++ b/src/pages/POS/CouponCodeModal.vue
@@ -12,7 +12,7 @@
         :style="{ height: appliedCoupons.length >= 2 ? '11vh' : '8vh' }"
       >
         <Row
-          v-for="(coupon,index) in appliedCoupons as any"
+          v-for="(coupon,index) in appliedCoupons as AppliedCouponCodes[]"
           :key="index"
           :ratio="ratio"
           :border="true"
@@ -115,10 +115,11 @@ import { showToast } from 'src/utils/interactive';
 import { AppliedCouponCodes } from 'models/baseModels/AppliedCouponCodes/AppliedCouponCodes';
 import Link from 'src/components/Controls/Link.vue';
 import { ModelNameEnum } from 'models/types';
-import { updatePricingRule, validateCouponCode } from 'models/helpers';
+import { validateCouponCode } from 'models/helpers';
 import { Field } from 'schemas/types';
 import FormControl from 'src/components/Controls/FormControl.vue';
 import Row from 'src/components/Row.vue';
+import { InvoiceItem } from 'models/baseModels/InvoiceItem/InvoiceItem';
 
 export default defineComponent({
   name: 'CouponCodeModal',
@@ -129,7 +130,7 @@ export default defineComponent({
     FormControl,
     Row,
   },
-  emits: ['setCouponsCount', 'toggleModal'],
+  emits: ['setCouponsCount', 'toggleModal', 'applyPricingRule'],
 
   setup() {
     return {
@@ -181,13 +182,11 @@ export default defineComponent({
 
         await this.sinvDoc.append('coupons', { coupons: this.couponCode });
 
-        await updatePricingRule(this.sinvDoc);
+        this.$emit('applyPricingRule');
         this.$emit('toggleModal', 'CouponCode');
 
         this.couponCode = '';
         this.validationError = false;
-
-        this.$emit('setCouponsCount', this.sinvDoc.coupons?.length);
       } catch (error) {
         this.validationError = true;
 
@@ -198,12 +197,16 @@ export default defineComponent({
       }
     },
     async removeAppliedCoupon(coupon: AppliedCouponCodes) {
-      this.sinvDoc.coupons = this.sinvDoc.coupons?.filter(
-        (coup) => coup.coupons !== coupon?.coupons
-      );
+      this.sinvDoc?.items?.map((item: InvoiceItem) => {
+        item.itemDiscountAmount = this.fyo.pesa(0);
+        item.itemDiscountPercent = 0;
+        item.setItemDiscountAmount = false;
+      });
+
+      await coupon?.parentdoc?.remove('coupons', coupon.idx as number);
 
-      await updatePricingRule(this.sinvDoc);
-      this.$emit('setCouponsCount', this.sinvDoc.coupons?.length);
+      this.$emit('applyPricingRule');
+      this.$emit('setCouponsCount', this.coupons?.length);
     },
     cancelApplyCouponCode() {
       this.couponCode = '';
diff --git a/src/pages/POS/KeyboardModal.vue b/src/pages/POS/KeyboardModal.vue
index 7ae8e9dae..eb9d705b6 100644
--- a/src/pages/POS/KeyboardModal.vue
+++ b/src/pages/POS/KeyboardModal.vue
@@ -316,7 +316,6 @@ import { defineComponent, inject } from 'vue';
 import Button from 'src/components/Button.vue';
 import Float from 'src/components/Controls/Float.vue';
 import Currency from 'src/components/Controls/Currency.vue';
-import { updatePricingRuleItem } from 'models/helpers';
 import { SalesInvoice } from 'models/baseModels/SalesInvoice/SalesInvoice';
 import { SalesInvoiceItem } from 'models/baseModels/SalesInvoiceItem/SalesInvoiceItem';
 import { ValidationError } from 'fyo/utils/errors';
@@ -338,7 +337,7 @@ export default defineComponent({
       default: '',
     },
   },
-  emits: ['toggleModal'],
+  emits: ['toggleModal', 'applyPricingRule'],
   setup() {
     return {
       sinvDoc: inject('sinvDoc') as SalesInvoice,
@@ -460,7 +459,7 @@ export default defineComponent({
           }
 
           if (this.selectedItemField === 'quantity') {
-            await updatePricingRuleItem(this.sinvDoc);
+            this.$emit('applyPricingRule');
           }
         }
 
@@ -471,6 +470,10 @@ export default defineComponent({
           type: 'error',
           message: this.t`${error as string}`,
         });
+
+        if (this.selectedItemField === 'quantity') {
+          this.$emit('applyPricingRule');
+        }
       }
     },
     async deleteLast() {
diff --git a/src/pages/POS/ModernPOS.vue b/src/pages/POS/ModernPOS.vue
index 5cf91cadd..b14d73a3c 100644
--- a/src/pages/POS/ModernPOS.vue
+++ b/src/pages/POS/ModernPOS.vue
@@ -30,6 +30,7 @@
 
     <CouponCodeModal
       :open-modal="openCouponCodeModal"
+      @apply-pricing-rule="emitEvent('applyPricingRule')"
       @toggle-modal="emitEvent('toggleModal', 'CouponCode')"
       @set-coupons-count="(count) => emitEvent('setCouponsCount', count)"
     />
@@ -39,7 +40,6 @@
       @toggle-modal="emitEvent('toggleModal', 'Payment')"
       @set-cash-amount="(amount) => emitEvent('setCashAmount', amount)"
       @set-transfer-ref-no="(ref) => emitEvent('setTransferRefNo', ref)"
-      @set-coupons-count="(count) => emitEvent('setCouponsCount', count)"
       @set-transfer-amount="(amount) => emitEvent('setTransferAmount', amount)"
       @set-transfer-clearance-date="
         (date) => emitEvent('setTransferClearanceDate', date)
@@ -61,6 +61,7 @@
       :selected-item-field="selectedItemField"
       :selected-item-row="(selectedItemRow as SalesInvoiceItem)"
       @toggle-modal="emitEvent('toggleModal', 'Keyboard')"
+      @apply-pricing-rule="emitEvent('applyPricingRule')"
     />
 
     <div class="bg-gray-25 dark:bg-gray-875 grid grid-cols-9 gap-3 p-4">
@@ -91,6 +92,7 @@
 
             <ModernPOSSelectedItemTable
               @selected-row="selectedRow"
+              @apply-pricing-rule="emitEvent('applyPricingRule')"
               @toggle-modal="emitEvent('toggleModal', 'Keyboard')"
             />
           </div>
@@ -397,6 +399,7 @@ export default defineComponent({
     'routeToSinvList',
     'setLoyaltyPoints',
     'setTransferRefNo',
+    'applyPricingRule',
     'saveInvoiceAction',
     'createTransaction',
     'setTransferAmount',
diff --git a/src/pages/POS/POS.vue b/src/pages/POS/POS.vue
index 0d4c7eb0c..c2025b076 100644
--- a/src/pages/POS/POS.vue
+++ b/src/pages/POS/POS.vue
@@ -43,6 +43,7 @@
       @route-to-sinv-list="routeToSinvList"
       @set-loyalty-points="setLoyaltyPoints"
       @set-transfer-ref-no="setTransferRefNo"
+      @apply-pricing-rule="applyPricingRule"
       @create-transaction="createTransaction"
       @save-invoice-action="saveInvoiceAction"
       @set-transfer-amount="setTransferAmount"
@@ -81,6 +82,7 @@
       @set-cash-amount="setCashAmount"
       @set-coupons-count="setCouponsCount"
       @route-to-sinv-list="routeToSinvList"
+      @apply-pricing-rule="applyPricingRule"
       @set-loyalty-points="setLoyaltyPoints"
       @set-transfer-ref-no="setTransferRefNo"
       @create-transaction="createTransaction"
@@ -215,6 +217,10 @@ export default defineComponent({
   watch: {
     sinvDoc: {
       handler() {
+        if (this.sinvDoc.coupons?.length) {
+          this.setCouponsCount(this.sinvDoc.coupons?.length);
+        }
+
         this.updateValues();
       },
       deep: true,
@@ -617,26 +623,12 @@ export default defineComponent({
         this.sinvDoc.isPricingRuleApplied = false;
         removeFreeItems(this.sinvDoc as SalesInvoice);
 
+        await this.sinvDoc.applyProductDiscount();
         return;
       }
 
-      const appliedPricingRuleCount = this.sinvDoc?.items?.filter(
-        (val) => val.isFreeItem
-      ).length;
-
-      const recursivePricingRules = hasPricingRules?.filter(
-        (val) => val.pricingRule.isRecursive
-      );
-
-      setTimeout(async () => {
-        if (
-          appliedPricingRuleCount !== hasPricingRules?.length ||
-          recursivePricingRules
-        ) {
-          await this.sinvDoc.appendPricingRuleDetail(hasPricingRules);
-          await this.sinvDoc.applyProductDiscount();
-        }
-      }, 1);
+      await this.sinvDoc.appendPricingRuleDetail(hasPricingRules);
+      await this.sinvDoc.applyProductDiscount();
     },
     async routeToSinvList() {
       if (!this.sinvDoc.items?.length) {
diff --git a/src/pages/POS/PaymentModal.vue b/src/pages/POS/PaymentModal.vue
index 2befe5df7..155686483 100644
--- a/src/pages/POS/PaymentModal.vue
+++ b/src/pages/POS/PaymentModal.vue
@@ -224,7 +224,6 @@ export default defineComponent({
     'setTransferClearanceDate',
     'setTransferRefNo',
     'toggleModal',
-    'setCouponsCount',
   ],
   setup() {
     return {
@@ -323,7 +322,6 @@ export default defineComponent({
     },
     submitTransaction() {
       this.$emit('createTransaction');
-      this.$emit('setCouponsCount', 0);
     },
   },
 });