271 lines
8.6 KiB
TypeScript
271 lines
8.6 KiB
TypeScript
type OrderScreenData = {
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order_screen_pages: order_screen_page[]
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sales_categories: sales_category[]
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}
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type OrderScreen = {
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order_screen_pages: order_screen_page[]
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last_added_item: orderItem
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order_items: orderItem[]
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sales_categories: sales_category[]
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order_item_id_generator: Generator
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selected_item_ids: number[]
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}
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let OrderScreen : OrderScreen = {
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order_screen_pages: null,
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last_added_item: null,
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order_items: [],
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sales_categories: [],
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order_item_id_generator: newestId(),
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selected_item_ids: []
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}
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const loadPageGroup = (e: Event) => {
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let button = $(e.target)
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$('.loadPageGroup').removeClass('active')
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button.addClass('active')
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let pageGroupId = button.data('page-group-id')
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$('.pageGroup').hide()
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let activeGrid = $(`.pageGroup[data-page-group-id=${pageGroupId}]`)
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let navButtons = $('.pageNavigation')
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navButtons.css('display', 'flex')
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activeGrid.find('.gridPage').length > 1
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? navButtons.show()
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: navButtons.hide()
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activeGrid.css('display', 'inline-flex')
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}
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const setupOrderScreen = (data: OrderScreenData) => {
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OrderScreen.order_screen_pages = data.order_screen_pages
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OrderScreen.sales_categories = data.sales_categories
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let doc = $(document)
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doc.on('click', '.nextButton', goToNextPage)
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doc.on('click', '.prevButton', goToPrevPage)
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doc.on('click', '.loadPageGroup', loadPageGroup)
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doc.on('click', '[data-primary-action=item]', itemButtonClicked)
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doc.on('click', 'tr', itemRowClicked)
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doc.on('click', '.voidButton', voidButtonClicked)
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doc.on('dblclick', '.voidButton', voidLastItem)
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doc.on('click', '.accumulateButton', () => toggleMode('accumulate'))
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turnOnMode('accumulate')
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$('.loadPageGroup').first().trigger('click')
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}
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/**
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* @param direction 1 for forward, -1 for backwards.
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*/
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const navigatePage = (direction: number) => {
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let grid = $('.pageGroup:visible')
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grid.get()[0].scrollLeft += grid.width() * direction
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}
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const goToNextPage = () => navigatePage(1)
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const goToPrevPage = () => navigatePage(-1)
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const addNewItem = (item: item) => {
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let salesCategory = OrderScreen.sales_categories.where('id', item.item_category)
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const existingOrderItem = isInMode('accumulate') && item.item_type != 'instruction' ? OrderScreen.order_items.where('item', item) : null
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let orderItem : orderItem = existingOrderItem || {
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id: OrderScreen.order_item_id_generator.next().value,
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item: item,
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qty: 0,
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sales_category: salesCategory,
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}
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saveOrderItem(orderItem)
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renderOrderBox()
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}
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const renderOrderBox = () => {
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const orderBox = $('.orderBoxTable')
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const tbody = orderBox.children('tbody')
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const newTbody = $('<tbody />')
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OrderScreen.order_items.forEach(orderItem => {
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const newRow = createOrderRow(orderItem)
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newTbody.append(newRow)
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if(orderItem.id == OrderScreen.last_added_item?.id){
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pulseElement(newRow)
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}
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if(OrderScreen.selected_item_ids.includes(orderItem.id)){
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selectRow(newRow)
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}
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})
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tbody.replaceWith(newTbody)
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const element = orderBox.find('tbody tr').last().get()[0]
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element.scrollIntoView()
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OrderScreen.last_added_item = null
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}
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const createOrderRow = (orderItem: orderItem) => {
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const row = $('.orderBoxTable').EmptyRow()
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const price = money(orderItem.item.price1)
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row.data('order-item-id', orderItem.id)
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row.addClass(`${orderItem.item.item_type}Row`)
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row
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.setColumnValue(lang('qty_header'), orderItem.qty)
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.setColumnValue(lang('item_header'), orderItem.item.item_name)
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.setColumnValue(lang('price_header'), price)
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.setColumnValue(lang('total_price_header'), price)
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.setColumnValue(lang('printgroup_header'), OrderScreen.sales_categories.where('id', orderItem.item.item_category)?.name)
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.data('order-item-id', orderItem.id)
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return row
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}
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const saveOrderItem = (orderItem: orderItem) => {
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const selectedRows = $('.orderBoxTable tbody tr.selected').get()
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const currentQty = orderItem.qty
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orderItem.qty = currentQty + 1
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if( isInMode('accumulate') && orderItem.qty > 1) {
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OrderScreen.order_items = OrderScreen.order_items.map(
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existingOrderItem => {
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if (existingOrderItem == orderItem) return orderItem
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else return existingOrderItem
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})
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} else if(orderItem.item.item_type == 'instruction' && selectedRows.length > 0){
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const selectedOrderItemIds : number[] = selectedRows.map(row => {
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const orderItem = OrderScreen.order_items.where('id', $(row).data('order-item-id'))
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if (orderItem.item && orderItem.item.item_type != 'instruction') {
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return orderItem.id
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} else {
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return null
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}
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}).filter(number => number)
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selectedOrderItemIds.forEach(id => {
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let item = OrderScreen.order_items.where('id', id)
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let index = OrderScreen.order_items.indexOf(item) + 1
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OrderScreen.order_items.splice(index, 0, orderItem)
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})
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} else {
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OrderScreen.order_items.push(orderItem)
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}
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OrderScreen.last_added_item = orderItem
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return orderItem
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}
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const itemButtonClicked = (e: JQuery.TriggeredEvent) => {
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const existingItemRows = $('.itemRow')
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const button = $(e.target).closest('.posButton')
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const item : item = button.data('item')
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if(item.item_type == 'instruction' && existingItemRows.length < 1) return
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addNewItem(item)
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}
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const itemRowClicked = (e: JQuery.TriggeredEvent) => {
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const row = $(e.target).closest('tr')
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if(isInMode('void')){
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voidRows(row)
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turnOffMode('void')
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return
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}
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if(!row.hasClass('selected')) selectRow(row)
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else deselectRow(row)
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}
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const selectRow = (row: JQuery) => {
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row.addClass('selected')
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const id = row.data('order-item-id')
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if(!OrderScreen.selected_item_ids.includes(id))
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OrderScreen.selected_item_ids.push(id)
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const instructionRows = row.nextUntil('.itemRow')
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if(row.hasClass('itemRow') && instructionRows.length){
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instructionRows.each((index, row) => {
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selectRow($(row))
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})
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}
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}
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const deselectRow = (row: JQuery) => {
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row.removeClass('selected')
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const instructionRows = row.nextUntil('.itemRow')
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OrderScreen.selected_item_ids = OrderScreen.selected_item_ids.filter(id => id != row.data('order-item-id'))
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if(row.hasClass('itemRow') && instructionRows.length){
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deselectRow(instructionRows)
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}
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}
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const deleteRow = (row: JQuery) => row.find('*:not(.hidden)').slideUp('fast', () => {
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OrderScreen.order_items = OrderScreen.order_items.filter(orderItem => orderItem.id != row.data('order-item-id'))
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row.remove()
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})
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const voidInstructionRow = (row: JQuery) => {
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const parentRow = row.prevAll('.itemRow').first()
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const parentOrderItem = OrderScreen.order_items.where('id', parentRow.data('order-item-id'))
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if(!parentRow.hasClass('selected') || (parentOrderItem && parentOrderItem?.qty == 0) || !parentOrderItem)
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decrementQty(OrderScreen.order_items.where('id', row.data('order-item-id')))
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}
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const voidItemRow = (row : JQuery) => {
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const newQty = Number(row.getColumnValue(lang('qty_header'))) - 1
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const orderItem = OrderScreen.order_items.where('id', row.data('order-item-id'))
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const instructionRows = row.nextUntil('.itemRow')
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if(newQty < 1)
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voidRows(instructionRows)
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decrementQty(orderItem)
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}
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const voidRow = (row: JQuery) => {
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if(row.hasClass('itemRow')) voidItemRow(row)
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else voidInstructionRow(row)
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}
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const voidRows = (rows: JQuery) => rows.each((index, row) => voidRow($(row)))
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const voidButtonClicked = () => {
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const selectedRows = $('.orderBox tr.selected')
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if(isInMode('void')){
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turnOffMode('void')
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} else if(selectedRows.length){
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voidRows(selectedRows)
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} else {
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turnOnMode('void')
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}
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}
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const voidLastItem = () => {
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if(OrderScreen.order_items.length < 1) return
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let orderItem = OrderScreen.order_items[OrderScreen.order_items.length-1]
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let row = getOrderItemRow(orderItem)
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voidRows(row)
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}
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const decrementQty = (orderItem: orderItem) => {
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const row = getOrderItemRow(orderItem)
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if(orderItem.qty <= 1){
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OrderScreen.order_items = OrderScreen.order_items.filter(item => item != orderItem)
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deleteRow(row)
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} else {
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orderItem.qty--
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row.setColumnValue(lang('qty_header'), orderItem.qty)
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}
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}
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const getOrderItemRow = (orderItem: orderItem) => $('tr').filterByData('order-item-id', orderItem.id)
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$(() => ajax('/orderScreen/getOrderScreenData/1', null, 'get', setupOrderScreen, null, null) ) |