Properly extract full upc when excel shows it in scientific notation

inventory/src/components/product-import/steps/MatchColumnsStep/MatchColumnsStep.tsx

@@ -1021,7 +1021,7 @@ const MatchColumnsStepComponent = <T extends string>({
       
       setColumns(
         columns.map<Column<T>>((column, index) => {
-          if (columnIndex === index) {
+          if (column.index === columnIndex) {
             // Set the new column value
             const updatedColumn = setColumn(column, field as Field<T>, data, autoMapSelectValues);
             
@@ -1143,15 +1143,15 @@ const MatchColumnsStepComponent = <T extends string>({
 
   const onIgnore = useCallback(
     (columnIndex: number) => {
-      setColumns(columns.map((column, index) => (columnIndex === index ? setIgnoreColumn<T>(column) : column)))
+      setColumns(columns.map((column) => (column.index === columnIndex ? setIgnoreColumn<T>(column) : column)))
     },
     [columns, setColumns],
   )
 
   const onToggleAiSupplemental = useCallback(
     (columnIndex: number) => {
-      setColumns(columns.map((column, index) => {
-        if (columnIndex !== index) return column;
+      setColumns(columns.map((column) => {
+        if (column.index !== columnIndex) return column;
 
         if (column.type === ColumnType.aiSupplemental) {
           return { type: ColumnType.empty, index: column.index, header: column.header } as Column<T>;
@@ -1168,7 +1168,7 @@ const MatchColumnsStepComponent = <T extends string>({
 
   const onRevertIgnore = useCallback(
     (columnIndex: number) => {
-      setColumns(columns.map((column, index) => (columnIndex === index ? setColumn(column) : column)))
+      setColumns(columns.map((column) => (column.index === columnIndex ? setColumn(column) : column)))
     },
     [columns, setColumns],
   )
@@ -1177,7 +1177,7 @@ const MatchColumnsStepComponent = <T extends string>({
     (value: string, columnIndex: number, entry: string) => {
       setColumns(
         columns.map((column, index) =>
-          columnIndex === index && "matchedOptions" in column
+          column.index === columnIndex && "matchedOptions" in column
             ? setSubColumn(column as MatchedSelectColumn<T> | MatchedSelectOptionsColumn<T> | MatchedMultiSelectColumn<T>, entry, value)
             : column,
         ),

inventory/src/components/product-import/steps/MatchColumnsStep/utils/normalizeTableData.ts

@@ -4,8 +4,8 @@ import { normalizeCheckboxValue } from "./normalizeCheckboxValue"
 
 export const normalizeTableData = <T extends string>(columns: Columns<T>, data: RawData[], fields: Fields<T>) =>
   data.map((row) =>
-    columns.reduce((acc, column, index) => {
-      const curr = row[index]
+    columns.reduce((acc, column) => {
+      const curr = row[column.index]
       switch (column.type) {
         case ColumnType.matchedCheckbox: {
           const field = fields.find((field) => field.key === column.value)!

inventory/src/components/product-import/utils/mapWorkbook.ts

@@ -1,16 +1,153 @@
 import * as XLSX from "xlsx"
+import type { CellObject } from "xlsx"
 import type { RawData } from "../types"
 
+const SCIENTIFIC_NOTATION_REGEX = /^[+-]?(?:\d+\.?\d*|\d*\.?\d+)e[+-]?\d+$/i
+
+const convertScientificToDecimalString = (input: string): string => {
+  const match = input.toLowerCase().match(/^([+-]?)(\d+)(?:\.(\d+))?e([+-]?\d+)$/)
+  if (!match) return input
+
+  const [, sign, integerPart, fractionalPart = "", exponentPart] = match
+  const exponent = parseInt(exponentPart, 10)
+
+  if (Number.isNaN(exponent)) return input
+
+  const digits = `${integerPart}${fractionalPart}`
+
+  if (exponent >= 0) {
+    const decimalIndex = integerPart.length + exponent
+    if (decimalIndex >= digits.length) {
+      const zerosToAppend = decimalIndex - digits.length
+      return `${sign}${digits}${"0".repeat(zerosToAppend)}`
+    }
+
+    const whole = digits.slice(0, decimalIndex) || "0"
+    const fraction = digits.slice(decimalIndex).replace(/0+$/, "")
+    return fraction ? `${sign}${whole}.${fraction}` : `${sign}${whole}`
+  }
+
+  const decimalIndex = integerPart.length + exponent
+  if (decimalIndex <= 0) {
+    const zerosToPrepend = Math.abs(decimalIndex)
+    const fractionDigits = `${"0".repeat(zerosToPrepend)}${digits}`.replace(/0+$/, "")
+    return fractionDigits ? `${sign}0.${fractionDigits}` : "0"
+  }
+
+  const whole = digits.slice(0, decimalIndex) || "0"
+  const fractionDigits = digits.slice(decimalIndex).replace(/0+$/, "")
+  return fractionDigits ? `${sign}${whole}.${fractionDigits}` : `${sign}${whole}`
+}
+
+const numberToPlainString = (value: number): string => {
+  if (!Number.isFinite(value)) return ""
+  const stringified = value.toString()
+  return SCIENTIFIC_NOTATION_REGEX.test(stringified) ? convertScientificToDecimalString(stringified) : stringified
+}
+
+const normalizeFromCell = (cell: CellObject | undefined): string | undefined => {
+  if (!cell) return undefined
+
+  const { v, w } = cell
+  const cellType = (cell.t as string) || ""
+
+  if (typeof w === "string" && w.trim() !== "") {
+    const trimmed = w.trim()
+    return SCIENTIFIC_NOTATION_REGEX.test(trimmed) ? convertScientificToDecimalString(trimmed) : trimmed
+  }
+
+  switch (cellType) {
+    case "n":
+      if (typeof v === "number") return numberToPlainString(v)
+      if (typeof v === "string") {
+        const trimmed = v.trim()
+        return SCIENTIFIC_NOTATION_REGEX.test(trimmed) ? convertScientificToDecimalString(trimmed) : trimmed
+      }
+      return v === undefined || v === null ? "" : String(v)
+    case "s":
+    case "str":
+      return typeof v === "string" ? v : v === undefined || v === null ? "" : String(v)
+    case "b":
+      return v ? "TRUE" : "FALSE"
+    case "d":
+      if (v instanceof Date) return v.toISOString()
+      if (typeof v === "number") {
+        const date = XLSX.SSF.parse_date_code(v)
+        if (date) {
+          const year = date.y.toString().padStart(4, "0")
+          const month = date.m.toString().padStart(2, "0")
+          const day = date.d.toString().padStart(2, "0")
+          return `${year}-${month}-${day}`
+        }
+      }
+      return v === undefined || v === null ? "" : String(v)
+    default:
+      return v === undefined || v === null ? "" : String(v)
+  }
+}
+
+const normalizeCellValue = (value: unknown, cell: CellObject | undefined): string => {
+  if (value === undefined || value === null || value === "") {
+    const fallback = normalizeFromCell(cell)
+    return fallback !== undefined ? fallback : ""
+  }
+
+  if (typeof value === "number") {
+    return numberToPlainString(value)
+  }
+
+  if (typeof value === "string") {
+    const trimmed = value.trim()
+    if (trimmed === "") {
+      const fallback = normalizeFromCell(cell)
+      return fallback !== undefined ? fallback : ""
+    }
+    return SCIENTIFIC_NOTATION_REGEX.test(trimmed) ? convertScientificToDecimalString(trimmed) : value
+  }
+
+  if (typeof value === "boolean") {
+    return value ? "TRUE" : "FALSE"
+  }
+
+  if (value instanceof Date) {
+    return value.toISOString()
+  }
+
+  const fallback = normalizeFromCell(cell)
+  return fallback !== undefined ? fallback : String(value)
+}
+
 export const mapWorkbook = (workbook: XLSX.WorkBook, sheetName?: string): RawData[] => {
-  // Use the provided sheetName or default to the first sheet
   const sheetToUse = sheetName || workbook.SheetNames[0]
   const worksheet = workbook.Sheets[sheetToUse]
 
-  const data = XLSX.utils.sheet_to_json<string[]>(worksheet, {
+  const rangeRef = worksheet["!ref"] || "A1"
+  const sheetRange = XLSX.utils.decode_range(rangeRef)
+
+  const sheetData = XLSX.utils.sheet_to_json<unknown[]>(worksheet, {
     header: 1,
-    raw: false,
+    raw: true,
     defval: "",
+    blankrows: true,
   })
 
-  return data
+  const columnCount = Math.max(
+    sheetRange.e.c - sheetRange.s.c + 1,
+    ...sheetData.map((row) => row.length),
+  )
+
+  return sheetData.map((row, rowIndex) => {
+    const sheetRow = sheetRange.s.r + rowIndex
+    const normalizedRow: string[] = []
+
+    for (let columnOffset = 0; columnOffset < columnCount; columnOffset++) {
+      const sheetColumn = sheetRange.s.c + columnOffset
+      const cellAddress = XLSX.utils.encode_cell({ r: sheetRow, c: sheetColumn })
+      const cell = worksheet[cellAddress] as CellObject | undefined
+      const value = row[columnOffset]
+      normalizedRow.push(normalizeCellValue(value, cell))
+    }
+
+    return normalizedRow as RawData
+  })
 }