From 0d2108f8a8ce0d73b0ff98720343d7c7172d8717 Mon Sep 17 00:00:00 2001
From: AbleKSaju <126228406+AbleKSaju@users.noreply.github.com>
Date: Wed, 4 Sep 2024 17:46:38 +0530
Subject: [PATCH] fix: remove free item when its pricing rule item is removed

---
 src/components/POS/SelectedItemRow.vue   | 26 ++++++++++++++++++++++--
 src/components/POS/SelectedItemTable.vue |  4 ----
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/src/components/POS/SelectedItemRow.vue b/src/components/POS/SelectedItemRow.vue
index 84833ea8..45fde7f2 100644
--- a/src/components/POS/SelectedItemRow.vue
+++ b/src/components/POS/SelectedItemRow.vue
@@ -69,7 +69,7 @@
     <feather-icon
       name="trash"
       class="w-4 text-xl text-red-500"
-      @click="$emit('removeItem', row.idx)"
+      @click="removeAddedItem(row)"
     />
   </div>
 
@@ -273,7 +273,7 @@ export default defineComponent({
   props: {
     row: { type: SalesInvoiceItem, required: true },
   },
-  emits: ['removeItem', 'runSinvFormulas', 'setItemSerialNumbers'],
+  emits: ['runSinvFormulas', 'setItemSerialNumbers', 'addItem'],
   setup() {
     return {
       isDiscountingEnabled: inject('isDiscountingEnabled') as boolean,
@@ -362,6 +362,28 @@ export default defineComponent({
       this.row._applyFormula('transferQuantity');
       this.$emit('runSinvFormulas');
     },
+    removeAddedItem(row: SalesInvoiceItem) {
+      this.row.parentdoc?.remove('items', row?.idx as number);
+
+      if (!row.isFreeItem) {
+        this.updatePricingRuleItem();
+      }
+    },
+    async updatePricingRuleItem() {
+      const pricingRule = await this.row.parentdoc?.getPricingRule() as ApplicablePricingRules[];
+
+      setTimeout(() => {
+        const appliedPricingRuleCount = this.row.parentdoc?.items?.filter(
+          (val) => val.isFreeItem
+        ).length;
+
+        if (appliedPricingRuleCount !== pricingRule?.length) {
+           this.row.parentdoc?.appendPricingRuleDetail(pricingRule);
+
+          this.row.parentdoc?.applyProductDiscount();
+        }
+      }, 1);
+    },
   },
 });
 </script>
diff --git a/src/components/POS/SelectedItemTable.vue b/src/components/POS/SelectedItemTable.vue
index 9c7ab31f..6822adfc 100644
--- a/src/components/POS/SelectedItemTable.vue
+++ b/src/components/POS/SelectedItemTable.vue
@@ -37,7 +37,6 @@
     >
       <SelectedItemRow
         :row="(row as SalesInvoiceItem)"
-        @remove-item="removeItem"
         @run-sinv-formulas="runSinvFormulas"
       />
     </Row>
@@ -138,9 +137,6 @@ export default defineComponent({
     },
   },
   methods: {
-    removeItem(idx: number) {
-      this.sinvDoc.remove('items', idx);
-    },
     async runSinvFormulas() {
       await this.sinvDoc.runFormulas();
     },