Files
M365FoundationsCISReport/source/Public/Sync-CISExcelAndCsvData.ps1

72 lines
2.4 KiB
PowerShell

function Sync-CISExcelAndCsvData {
param(
[string]$ExcelPath,
[string]$CsvPath,
[string]$SheetName
)
# Import the CSV file
$csvData = Import-Csv -Path $CsvPath
# Get the current date in the specified format
$currentDate = Get-Date -Format "yyyy-MM-ddTHH:mm:ss"
# Load the Excel workbook
$excelPackage = Open-ExcelPackage -Path $ExcelPath
$worksheet = $excelPackage.Workbook.Worksheets[$SheetName]
# Define and check new headers, including the date header
$lastCol = $worksheet.Dimension.End.Column
$newHeaders = @("CSV_Connection", "CSV_Status", "CSV_Date", "CSV_Details", "CSV_FailureReason")
$existingHeaders = $worksheet.Cells[1, 1, 1, $lastCol].Value
# Add new headers if they do not exist
foreach ($header in $newHeaders) {
if ($header -notin $existingHeaders) {
$lastCol++
$worksheet.Cells[1, $lastCol].Value = $header
}
}
# Save changes made to add headers
$excelPackage.Save()
# Update the worksheet variable to include possible new columns
$worksheet = $excelPackage.Workbook.Worksheets[$SheetName]
# Mapping the headers to their corresponding column numbers
$headerMap = @{}
for ($col = 1; $col -le $worksheet.Dimension.End.Column; $col++) {
$headerMap[$worksheet.Cells[1, $col].Text] = $col
}
# For each record in CSV, find the matching row and update/add data
foreach ($row in $csvData) {
# Find the matching recommendation # row
$matchRow = $null
for ($i = 2; $i -le $worksheet.Dimension.End.Row; $i++) {
if ($worksheet.Cells[$i, $headerMap['Recommendation #']].Text -eq $row.rec) {
$matchRow = $i
break
}
}
# Update values if a matching row is found
if ($matchRow) {
foreach ($header in $newHeaders) {
if ($header -eq 'CSV_Date') {
$columnIndex = $headerMap[$header]
$worksheet.Cells[$matchRow, $columnIndex].Value = $currentDate
} else {
$csvKey = $header -replace 'CSV_', ''
$columnIndex = $headerMap[$header]
$worksheet.Cells[$matchRow, $columnIndex].Value = $row.$csvKey
}
}
}
}
# Save the updated Excel file
$excelPackage.Save()
$excelPackage.Dispose()
}