incr: update item docs with addItem

- start with barcode widget

fyo/model/doc.ts

@@ -157,6 +157,22 @@ export class Doc extends Observable<DocValue | Doc[]> {
     return false;
   }
 
+  get canEdit() {
+    if (!this.schema.isSubmittable) {
+      return true;
+    }
+
+    if (this.submitted) {
+      return false;
+    }
+
+    if (this.cancelled) {
+      return false;
+    }
+
+    return true;
+  }
+
   get canSave() {
     if (!!this.submitted) {
       return false;

models/baseModels/Invoice/Invoice.ts

@@ -6,13 +6,11 @@ import {
   DefaultMap,
   FiltersMap,
   FormulaMap,
-  HiddenMap
+  HiddenMap,
 } from 'fyo/model/types';
 import { DEFAULT_CURRENCY } from 'fyo/utils/consts';
 import { ValidationError } from 'fyo/utils/errors';
-import {
-  getExchangeRate, getNumberSeries
-} from 'models/helpers';
+import { addItem, getExchangeRate, getNumberSeries } from 'models/helpers';
 import { InventorySettings } from 'models/inventory/InventorySettings';
 import { StockTransfer } from 'models/inventory/StockTransfer';
 import { Transactional } from 'models/Transactional/Transactional';
@@ -695,4 +693,8 @@ export abstract class Invoice extends Transactional {
       }))
       .sort((a, b) => a.date.valueOf() - b.date.valueOf());
   }
+
+  async addItem(name: string) {
+    return await addItem(name, this);
+  }
 }

models/helpers.ts

@@ -14,6 +14,8 @@ import {
   numberSeriesDefaultsMap,
 } from './baseModels/Defaults/Defaults';
 import { Invoice } from './baseModels/Invoice/Invoice';
+import { StockMovement } from './inventory/StockMovement';
+import { StockTransfer } from './inventory/StockTransfer';
 import { InvoiceStatus, ModelNameEnum } from './types';
 
 export function getInvoiceActions(
@@ -321,3 +323,27 @@ export function getDocStatusListColumn(): ColumnConfig {
     },
   };
 }
+
+type ModelsWithItems = Invoice | StockTransfer | StockMovement;
+export async function addItem<M extends ModelsWithItems>(name: string, doc: M) {
+  if (!doc.canEdit) {
+    return;
+  }
+
+  const items = (doc.items ?? []) as NonNullable<M['items']>[number][];
+
+  let item = items.find((i) => i.item === name);
+  if (item) {
+    const q = item.quantity ?? 0;
+    await item.set('quantity', q + 1);
+    return;
+  }
+
+  await doc.append('items');
+  item = doc.items?.at(-1);
+  if (!item) {
+    return;
+  }
+
+  await item.set('item', name);
+}

models/inventory/StockMovement.ts

@@ -6,7 +6,7 @@ import {
   FormulaMap,
   ListViewSettings,
 } from 'fyo/model/types';
-import { getDocStatusListColumn, getLedgerLinkAction } from 'models/helpers';
+import { addItem, getDocStatusListColumn, getLedgerLinkAction } from 'models/helpers';
 import { LedgerPosting } from 'models/Transactional/LedgerPosting';
 import { ModelNameEnum } from 'models/types';
 import { Money } from 'pesa';
@@ -92,4 +92,8 @@ export class StockMovement extends Transfer {
   static getActions(fyo: Fyo): Action[] {
     return [getLedgerLinkAction(fyo, true)];
   }
+
+  async addItem(name: string) {
+    return await addItem(name, this);
+  }
 }

models/inventory/StockTransfer.ts

@@ -5,7 +5,7 @@ import { Action, DefaultMap, FiltersMap, FormulaMap } from 'fyo/model/types';
 import { ValidationError } from 'fyo/utils/errors';
 import { Defaults } from 'models/baseModels/Defaults/Defaults';
 import { Invoice } from 'models/baseModels/Invoice/Invoice';
-import { getLedgerLinkAction, getNumberSeries } from 'models/helpers';
+import { addItem, getLedgerLinkAction, getNumberSeries } from 'models/helpers';
 import { LedgerPosting } from 'models/Transactional/LedgerPosting';
 import { ModelNameEnum } from 'models/types';
 import { Money } from 'pesa';
@@ -232,4 +232,8 @@ export abstract class StockTransfer extends Transfer {
       role: doc.isSales ? 'Customer' : 'Supplier',
     }),
   };
+
+  async addItem(name: string) {
+    return await addItem(name, this);
+  }
 }

src/components/Controls/Barcode.vue

@@ -0,0 +1,109 @@
+<template>
+  <div>
+    <Button :icon="true" @click="openModal = true">{{
+      t`Scan Barcode`
+    }}</Button>
+    <Modal :open-modal="openModal" @closemodal="openModal = false">
+      <FormHeader :form-title="t`Barcode Scanner`" />
+      <hr />
+      <div class="p-4">
+        <div class="w-full flex flex-col justify-center items-center">
+          <input
+            type="text"
+            class="
+              border
+              w-96
+              rounded
+              text-base
+              px-3
+              py-2
+              placeholder-gray-600
+              bg-gray-50
+              focus-within:bg-gray-100
+            "
+            @change="(e) => getItem((e.target as HTMLInputElement)?.value)"
+            :placeholder="t`Enter barcode`"
+          />
+          <div v-if="error" class="text-sm text-red-600 mt-4 w-96 text-center">
+            {{ error }}
+          </div>
+          <div
+            v-if="success"
+            class="text-sm text-green-600 mt-4 w-96 text-center"
+          >
+            {{ success }}
+          </div>
+        </div>
+      </div>
+    </Modal>
+  </div>
+</template>
+<script lang="ts">
+import { defineComponent } from 'vue';
+import Button from '../Button.vue';
+import FormHeader from '../FormHeader.vue';
+import Modal from '../Modal.vue';
+export default defineComponent({
+  components: { Button, Modal, FormHeader },
+  emits: ['item-selected'],
+  watch: {
+    openModal(value: boolean) {
+      if (value) {
+        return;
+      }
+
+      this.clear();
+    },
+    error(value: string) {
+      if (!value) {
+        return;
+      }
+
+      this.success = '';
+    },
+    success(value: string) {
+      if (!value) {
+        return;
+      }
+
+      this.error = '';
+    },
+  },
+  data() {
+    return {
+      openModal: false,
+      error: '',
+      success: '',
+    } as {
+      openModal: boolean;
+      error: string;
+      success: string;
+    };
+  },
+  methods: {
+    clear() {
+      this.error = '';
+      this.success = '';
+    },
+    async getItem(code: string) {
+      const barcode = code.trim();
+      if (!/\d{12,}/.test(barcode)) {
+        return (this.error = this.t`Invalid barcode ${barcode}.`);
+      }
+
+      const items = (await this.fyo.db.getAll('Item', {
+        filters: { barcode },
+        fields: ['name'],
+      })) as { name: string }[];
+
+      const name = items?.[0]?.name;
+      if (!name) {
+        return (this.error = this.t`Item with barcode ${barcode} not found.`);
+      }
+
+      this.success = this.t`Quantity 1 of ${name} added.`;
+      this.$emit('item-selected', name);
+    },
+  },
+});
+</script>

src/components/Modal.vue

@@ -21,7 +21,6 @@
           bg-white
           rounded-lg
           shadow-2xl
-          w-form
           border
           overflow-hidden
           inner
@@ -44,10 +43,6 @@ export default defineComponent({
       default: false,
       type: Boolean,
     },
-    setCloseListener: {
-      default: true,
-      type: Boolean,
-    },
   },
   emits: ['closemodal'],
   watch: {

src/components/SearchBar.vue

@@ -17,7 +17,7 @@
     :set-close-listener="false"
   >
     <!-- Search Input -->
-    <div class="p-1">
+    <div class="p-1 w-form">
       <input
         ref="input"
         type="search"

src/pages/DatabaseSelector.vue

@@ -167,7 +167,7 @@
 
     <!-- Base Count Selection when Dev -->
     <Modal :open-modal="openModal" @closemodal="openModal = false">
-      <div class="p-4 text-gray-900">
+      <div class="p-4 text-gray-900 w-form">
         <h2 class="text-xl font-semibold select-none">Set Base Count</h2>
         <p class="text-base mt-2">
           Base Count is a lower bound on the number of entries made when

src/pages/GeneralForm.vue

@@ -3,6 +3,10 @@
     <!-- Page Header (Title, Buttons, etc) -->
     <template #header v-if="doc">
       <StatusBadge :status="status" />
+      <Barcode
+        v-if="showBarcode"
+        @item-selected="(name) => doc.addItem(name)"
+      />
       <DropdownWithActions
         v-for="group of groupedActions"
         :key="group.label"
@@ -145,7 +149,9 @@
 import { computed } from '@vue/reactivity';
 import { t } from 'fyo';
 import { getDocStatus } from 'models/helpers';
+import { ModelNameEnum } from 'models/types';
 import Button from 'src/components/Button.vue';
+import Barcode from 'src/components/Controls/Barcode.vue';
 import FormControl from 'src/components/Controls/FormControl.vue';
 import Table from 'src/components/Controls/Table.vue';
 import DropdownWithActions from 'src/components/DropdownWithActions.vue';
@@ -176,6 +182,7 @@ export default {
     FormContainer,
     QuickEditForm,
     FormHeader,
+    Barcode,
   },
   provide() {
     return {
@@ -204,6 +211,25 @@ export default {
     groupedActions() {
       return getGroupedActionsForDoc(this.doc);
     },
+    showBarcode() {
+      if (!this.doc) {
+        return false;
+      }
+
+      if (!this.doc.canEdit) {
+        return false;
+      }
+
+      if (!fyo.singles.InventorySettings?.enableBarcodes) {
+        return false;
+      }
+
+      return [
+        ModelNameEnum.Shipment,
+        ModelNameEnum.PurchaseReceipt,
+        ModelNameEnum.StockMovement,
+      ].includes(this.schemaName);
+    },
   },
   activated() {
     docsPath.value = docsPathMap[this.schemaName];

src/pages/InvoiceForm.vue

@@ -13,6 +13,10 @@
           async (exchangeRate) => await doc.set('exchangeRate', exchangeRate)
         "
       />
+      <Barcode
+        v-if="doc.canEdit && fyo.singles.InventorySettings?.enableBarcodes"
+        @item-selected="(name) => doc.addItem(name)"
+      />
       <Button
         v-if="!doc.isCancelled && !doc.dirty"
         :icon="true"
@@ -298,6 +302,7 @@ import { computed } from '@vue/reactivity';
 import { getDocStatus } from 'models/helpers';
 import { ModelNameEnum } from 'models/types';
 import Button from 'src/components/Button.vue';
+import Barcode from 'src/components/Controls/Barcode.vue';
 import ExchangeRate from 'src/components/Controls/ExchangeRate.vue';
 import FormControl from 'src/components/Controls/FormControl.vue';
 import Table from 'src/components/Controls/Table.vue';
@@ -332,6 +337,7 @@ export default {
     ExchangeRate,
     FormHeader,
     LinkedEntryWidget,
+    Barcode,
   },
   provide() {
     return {

src/pages/ListView/ListView.vue

@@ -31,6 +31,7 @@
     />
     <Modal :open-modal="openExportModal" @closemodal="openExportModal = false">
       <ExportWizard
+        class="w-form"
         :schema-name="schemaName"
         :title="pageTitle"
         :list-filters="listFilters"