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Implement Software Report Base Module (#6707)
* Implement first version * fix tables rendering * Fix scripts * update test files * implement calculate image diff script * Polish code and make e2e validation * remove test files * render add and removed firstly
This commit is contained in:
Maxim Lobanov
48
helpers/software-report-base/Calculate-ImagesDiff.ps1
Normal file
48
helpers/software-report-base/Calculate-ImagesDiff.ps1
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@@ -0,0 +1,48 @@
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using module ./SoftwareReport.psm1
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using module ./SoftwareReport.Comparer.psm1
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<#
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.SYNOPSIS
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Calculates the difference between two software reports and saves it to a file.
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.PARAMETER PreviousJsonReportPath
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Path to the previous software report.
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.PARAMETER CurrentJsonReportPath
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Path to the current software report.
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.PARAMETER OutputFile
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Path to the file where the difference will be saved.
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#>
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Param (
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[Parameter(Mandatory=$true)]
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[string] $PreviousJsonReportPath,
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[Parameter(Mandatory=$true)]
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[string] $CurrentJsonReportPath,
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[Parameter(Mandatory=$true)]
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[string] $OutputFile
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)
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$ErrorActionPreference = "Stop"
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$global:ErrorView = "NormalView"
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function Read-SoftwareReport {
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Param (
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[Parameter(Mandatory=$true)]
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[string] $JsonReportPath
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)
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if (-not (Test-Path $JsonReportPath)) {
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throw "File '$JsonReportPath' does not exist"
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}
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$jsonReport = Get-Content -Path $JsonReportPath -Raw
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$report = [SoftwareReport]::FromJson($jsonReport)
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return $report
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}
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$previousReport = Read-SoftwareReport -JsonReportPath $PreviousJsonReportPath
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$currentReport = Read-SoftwareReport -JsonReportPath $CurrentJsonReportPath
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$comparer = [SoftwareReportComparer]::new($previousReport, $currentReport)
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$comparer.CompareReports()
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$diff = $comparer.GetMarkdownReport()
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$diff | Out-File -Path $OutputFile -Encoding utf8NoBOM
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47
helpers/software-report-base/SoftwareReport.BaseNodes.psm1
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47
helpers/software-report-base/SoftwareReport.BaseNodes.psm1
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@@ -0,0 +1,47 @@
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############################
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### Abstract base nodes ####
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############################
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# Abstract base class for all nodes
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class BaseNode {
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[Boolean] ShouldBeIncludedToDiff() {
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return $False
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}
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[Boolean] IsSimilarTo([BaseNode] $OtherNode) {
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throw "Abtract method 'IsSimilarTo' is not implemented for '$($this.GetType().Name)'"
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}
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[Boolean] IsIdenticalTo([BaseNode] $OtherNode) {
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throw "Abtract method 'IsIdenticalTo' is not implemented for '$($this.GetType().Name)'"
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}
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}
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# Abstract base class for all nodes that describe a tool and should be rendered inside diff table
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class BaseToolNode: BaseNode {
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[String] $ToolName
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BaseToolNode([String] $ToolName) {
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$this.ToolName = $ToolName
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}
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[Boolean] ShouldBeIncludedToDiff() {
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return $True
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}
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[String] GetValue() {
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throw "Abtract method 'GetValue' is not implemented for '$($this.GetType().Name)'"
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}
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[Boolean] IsSimilarTo([BaseNode] $OtherNode) {
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if ($this.GetType() -ne $OtherNode.GetType()) {
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return $False
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}
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return $this.ToolName -eq $OtherNode.ToolName
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}
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[Boolean] IsIdenticalTo([BaseNode] $OtherNode) {
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return $this.IsSimilarTo($OtherNode) -and ($this.GetValue() -eq $OtherNode.GetValue())
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}
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}
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303
helpers/software-report-base/SoftwareReport.Comparer.psm1
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303
helpers/software-report-base/SoftwareReport.Comparer.psm1
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@@ -0,0 +1,303 @@
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using module ./SoftwareReport.psm1
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using module ./SoftwareReport.BaseNodes.psm1
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using module ./SoftwareReport.Nodes.psm1
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# SoftwareReportComparer is used to calculate differences between two SoftwareReport objects
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class SoftwareReportComparer {
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hidden [SoftwareReport] $PreviousReport
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hidden [SoftwareReport] $CurrentReport
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hidden [Collections.Generic.List[ReportDifferenceItem]] $AddedItems
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hidden [Collections.Generic.List[ReportDifferenceItem]] $ChangedItems
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hidden [Collections.Generic.List[ReportDifferenceItem]] $DeletedItems
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SoftwareReportComparer([SoftwareReport] $PreviousReport, [SoftwareReport] $CurrentReport) {
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$this.PreviousReport = $PreviousReport
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$this.CurrentReport = $CurrentReport
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}
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[void] CompareReports() {
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$this.AddedItems = @()
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$this.ChangedItems = @()
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$this.DeletedItems = @()
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$this.CompareInternal($this.PreviousReport.Root, $this.CurrentReport.Root, @())
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}
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hidden [void] CompareInternal([HeaderNode] $previousReportPointer, [HeaderNode] $currentReportPointer, [Array] $Headers) {
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$currentReportPointer.Children ?? @() | Where-Object { $_.ShouldBeIncludedToDiff() -and $this.FilterExcludedNodes($_) } | ForEach-Object {
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$currentReportNode = $_
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$sameNodeInPreviousReport = $previousReportPointer ? $previousReportPointer.FindSimilarChildNode($currentReportNode) : $null
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if ($currentReportNode -is [HeaderNode]) {
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$this.CompareInternal($sameNodeInPreviousReport, $currentReportNode, $Headers + $currentReportNode.Title)
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} else {
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if ($sameNodeInPreviousReport -and ($currentReportNode.IsIdenticalTo($sameNodeInPreviousReport))) {
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# Nodes are identical, nothing changed, just ignore it
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} elseif ($sameNodeInPreviousReport) {
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# Nodes are equal but not identical, so something was changed
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$this.ChangedItems.Add([ReportDifferenceItem]::new($sameNodeInPreviousReport, $currentReportNode, $Headers))
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} else {
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# Node was not found in previous report, new node was added
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$this.AddedItems.Add([ReportDifferenceItem]::new($null, $currentReportNode, $Headers))
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}
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}
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}
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# Detecting nodes that were removed
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$previousReportPointer.Children ?? @() | Where-Object { $_.ShouldBeIncludedToDiff() -and $this.FilterExcludedNodes($_) } | ForEach-Object {
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$previousReportNode = $_
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$sameNodeInCurrentReport = $currentReportPointer ? $currentReportPointer.FindSimilarChildNode($previousReportNode) : $null
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if (-not $sameNodeInCurrentReport) {
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if ($previousReportNode -is [HeaderNode]) {
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$this.CompareInternal($previousReportNode, $null, $Headers + $previousReportNode.Title)
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} else {
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$this.DeletedItems.Add([ReportDifferenceItem]::new($previousReportNode, $null, $Headers))
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}
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}
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}
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}
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[String] GetMarkdownReport() {
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$reporter = [SoftwareReportComparerReport]::new()
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$report = $reporter.GenerateMarkdownReport($this.CurrentReport, $this.PreviousReport, $this.AddedItems, $this.ChangedItems, $this.DeletedItems)
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return $report
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}
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hidden [Boolean] FilterExcludedNodes([BaseNode] $Node) {
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# We shouldn't show "Image Version" diff because it is already shown in report header
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if (($Node -is [ToolNode]) -and ($Node.ToolName -eq "Image Version:")) {
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return $False
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}
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return $True
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}
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}
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# SoftwareReportComparerReport is used to render results of SoftwareReportComparer in markdown format
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class SoftwareReportComparerReport {
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[String] GenerateMarkdownReport([SoftwareReport] $CurrentReport, [SoftwareReport] $PreviousReport, [ReportDifferenceItem[]] $AddedItems, [ReportDifferenceItem[]] $ChangedItems, [ReportDifferenceItem[]] $DeletedItems) {
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$sb = [System.Text.StringBuilder]::new()
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$rootNode = $CurrentReport.Root
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$imageVersion = $this.GetImageVersion($CurrentReport)
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$previousImageVersion = $this.GetImageVersion($PreviousReport)
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#############################
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### Render report header ####
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#############################
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$sb.AppendLine("# :desktop_computer: $($rootNode.Title)")
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# ToolNodes on root level contains main image description so just copy-paste them to final report
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$rootNode.Children | Where-Object { $_ -is [BaseToolNode] } | ForEach-Object {
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$sb.AppendLine($_.ToMarkdown(0))
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}
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$sb.AppendLine()
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$sb.AppendLine("## :mega: What's changed?")
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###########################
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### Render added items ####
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###########################
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[ReportDifferenceItem[]] $addedItemsExcludeTables = $AddedItems | Where-Object { $_.IsBaseToolNode() }
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if ($addedItemsExcludeTables.Count -gt 0) {
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$tableItems = $addedItemsExcludeTables | ForEach-Object {
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[PSCustomObject]@{
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"Category" = $this.RenderCategory($_.Headers, $True);
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"Tool name" = $this.RenderToolName($_.CurrentReportNode.ToolName);
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"Current ($imageVersion)" = $_.CurrentReportNode.GetValue();
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}
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}
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$sb.AppendLine("### Added :heavy_plus_sign:")
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$sb.AppendLine($this.RenderHtmlTable($tableItems, "Category"))
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$sb.AppendLine()
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}
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# Render added tables separately
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$AddedItems | Where-Object { $_.IsTableNode() } | ForEach-Object {
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$sb.AppendLine($this.RenderTableNodesDiff($_))
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}
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#############################
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### Render deleted items ####
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#############################
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[ReportDifferenceItem[]] $deletedItemsExcludeTables = $DeletedItems | Where-Object { $_.IsBaseToolNode() }
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if ($deletedItemsExcludeTables.Count -gt 0) {
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$tableItems = $deletedItemsExcludeTables | ForEach-Object {
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[PSCustomObject]@{
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"Category" = $this.RenderCategory($_.Headers, $True);
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"Tool name" = $this.RenderToolName($_.PreviousReportNode.ToolName);
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"Previous ($previousImageVersion)" = $_.PreviousReportNode.GetValue();
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}
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}
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$sb.AppendLine("### Deleted :heavy_minus_sign:")
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$sb.AppendLine($this.RenderHtmlTable($tableItems, "Category"))
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$sb.AppendLine()
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}
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#############################
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### Render updated items ####
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#############################
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[ReportDifferenceItem[]] $changedItemsExcludeTables = $ChangedItems | Where-Object { $_.IsBaseToolNode() }
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if ($changedItemsExcludeTables.Count -gt 0) {
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$tableItems = $changedItemsExcludeTables | ForEach-Object {
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[PSCustomObject]@{
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"Category" = $this.RenderCategory($_.Headers, $True);
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"Tool name" = $this.RenderToolName($_.CurrentReportNode.ToolName);
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"Previous ($previousImageVersion)" = $_.PreviousReportNode.GetValue();
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"Current ($imageVersion)" = $_.CurrentReportNode.GetValue();
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}
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}
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$sb.AppendLine("### Updated")
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$sb.AppendLine($this.RenderHtmlTable($tableItems, "Category"))
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$sb.AppendLine()
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}
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# Render updated tables separately
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$ChangedItems | Where-Object { $_.IsTableNode() } | ForEach-Object {
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$sb.AppendLine($this.RenderTableNodesDiff($_))
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}
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# Render deleted tables separately
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$DeletedItems | Where-Object { $_.IsTableNode() } | ForEach-Object {
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$sb.AppendLine($this.RenderTableNodesDiff($_))
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}
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return $sb.ToString()
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}
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[String] RenderHtmlTable([PSCustomObject[]] $Table, $RowSpanColumnName) {
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$headers = $Table[0].PSObject.Properties.Name
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$sb = [System.Text.StringBuilder]::new()
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$sb.AppendLine("<table>")
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$sb.AppendLine(" <thead>")
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$headers | ForEach-Object {
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$sb.AppendLine(" <th>$_</th>")
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}
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$sb.AppendLine(" </thead>")
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$sb.AppendLine(" <tbody>")
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$tableRowSpans = $this.CalculateHtmlTableRowSpan($Table, $RowSpanColumnName)
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for ($rowIndex = 0; $rowIndex -lt $Table.Count; $rowIndex++) {
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$row = $Table[$rowIndex]
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$sb.AppendLine(" <tr>")
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$headers | ForEach-Object {
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if ($_ -eq $RowSpanColumnName) {
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if ($tableRowSpans[$rowIndex] -gt 0) {
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$sb.AppendLine(" <td rowspan=$($tableRowSpans[$rowIndex])>$($row.$_)</td>")
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} else {
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# Skip rendering this cell at all
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}
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} else {
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$sb.AppendLine(" <td>$($row.$_)</td>")
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}
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}
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$sb.AppendLine(" </tr>")
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}
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$sb.AppendLine(" </tbody>")
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$sb.AppendLine("</table>")
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return $sb.ToString()
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}
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[int[]] CalculateHtmlTableRowSpan([PSCustomObject[]] $Table, $keyColumn) {
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$result = @(0) * $Table.Count
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for ($rowIndex = $Table.Count - 1; $rowIndex -ge 0; $rowIndex--) {
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if (($rowIndex -lt ($Table.Count - 1)) -and ($Table[$rowIndex].$keyColumn -eq $Table[$rowIndex + 1].$keyColumn)) {
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# If the current row is the same as the next row
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# Then rowspan of current row should be equal to rowspan of the next row + 1
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# And rowspan of the next row should be 0 because it is already included in the rowspan of the current row
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$result[$rowIndex] = $result[$rowIndex + 1] + 1
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$result[$rowIndex + 1] = 0
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} else {
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$result[$rowIndex] = 1
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}
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}
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return $result
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}
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[String] RenderTableNodesDiff([ReportDifferenceItem] $DiffItem) {
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# Use the simplest approach for now: first, print all removed lines. Then print added lines
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# It will work well for most cases like changing existing rows, adding new rows and removing rows
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# But can produce not so pretty results for cases when some rows are changed and some rows are added at the same time
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# Let's see how it works in practice and improve it later if needed
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[String] $tableHeaders = ($DiffItem.CurrentReportNode ?? $DiffItem.PreviousReportNode).Headers
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[System.Collections.ArrayList] $tableRows = @()
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$DiffItem.PreviousReportNode.Rows ?? @() | Where-Object { $_ -notin $DiffItem.CurrentReportNode.Rows } | ForEach-Object {
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$tableRows.Add($this.StrikeTableRow($_))
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}
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$DiffItem.CurrentReportNode.Rows ?? @() | Where-Object { $_ -notin $DiffItem.PreviousReportNode.Rows } | ForEach-Object {
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$tableRows.Add($_)
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}
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$sb = [System.Text.StringBuilder]::new()
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$sb.AppendLine("#### $($this.RenderCategory($DiffItem.Headers, $False))")
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$sb.AppendLine([TableNode]::new($tableHeaders, $tableRows).ToMarkdown(0))
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return $sb.ToString()
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}
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[String] RenderCategory([Array] $Headers, [Boolean] $AddLineSeparator) {
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# Always skip the first header because it is "Installed Software"
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[Array] $takeHeaders = $Headers | Select-Object -Skip 1
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if ($takeHeaders.Count -eq 0) {
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return ""
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}
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$lineSeparator = $AddLineSeparator ? "<br>": ""
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return [String]::Join(" >$lineSeparator ", $takeHeaders)
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}
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[String] RenderToolName([String] $ToolName) {
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return $ToolName.TrimEnd(":")
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}
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[String] StrikeTableRow([String] $Row) {
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# Convert "a|b|c" to "~~a~~|~~b~~|~~c~~
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$cells = $Row.Split("|")
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$strikedCells = $cells | ForEach-Object { "~~$($_)~~"}
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return [String]::Join("|", $strikedCells)
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}
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[String] GetImageVersion([SoftwareReport] $Report) {
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$imageVersionNode = $Report.Root.Children ?? @() | Where-Object { ($_ -is [ToolNode]) -and ($_.ToolName -eq "Image Version:") } | Select-Object -First 1
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return $imageVersionNode.Version ?? "Unknown version"
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}
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}
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# Temporary structure to store the single difference between two reports
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class ReportDifferenceItem {
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[BaseNode] $PreviousReportNode
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[BaseNode] $CurrentReportNode
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[Array] $Headers
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ReportDifferenceItem([BaseNode] $PreviousReportNode, [BaseNode] $CurrentReportNode, [Array] $Headers) {
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$this.PreviousReportNode = $PreviousReportNode
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$this.CurrentReportNode = $CurrentReportNode
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$this.Headers = $Headers
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}
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[Boolean] IsBaseToolNode() {
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$node = $this.CurrentReportNode ?? $this.PreviousReportNode
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return $node -is [BaseToolNode]
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}
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[Boolean] IsTableNode() {
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$node = $this.CurrentReportNode ?? $this.PreviousReportNode
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return $node -is [TableNode]
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}
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}
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334
helpers/software-report-base/SoftwareReport.Nodes.psm1
Normal file
334
helpers/software-report-base/SoftwareReport.Nodes.psm1
Normal file
@@ -0,0 +1,334 @@
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using module ./SoftwareReport.BaseNodes.psm1
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#########################################
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### Nodes to describe image software ####
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#########################################
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# NodesFactory is used to simplify parsing different types of notes
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# Every node has own logic of parsing and this method just invokes "FromJsonObject" of correct node type
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class NodesFactory {
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static [BaseNode] ParseNodeFromObject($jsonObj) {
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if ($jsonObj.NodeType -eq [HeaderNode].Name) {
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return [HeaderNode]::FromJsonObject($jsonObj)
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} elseif ($jsonObj.NodeType -eq [ToolNode].Name) {
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return [ToolNode]::FromJsonObject($jsonObj)
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} elseif ($jsonObj.NodeType -eq [ToolVersionsNode].Name) {
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return [ToolVersionsNode]::FromJsonObject($jsonObj)
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} elseif ($jsonObj.NodeType -eq [TableNode].Name) {
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return [TableNode]::FromJsonObject($jsonObj)
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} elseif ($jsonObj.NodeType -eq [NoteNode].Name) {
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return [NoteNode]::FromJsonObject($jsonObj)
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}
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throw "Unknown node type in ParseNodeFromObject '$($jsonObj.NodeType)'"
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}
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}
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# Node type to describe headers: "## Installed software"
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class HeaderNode: BaseNode {
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[String] $Title
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[System.Collections.ArrayList] $Children
|
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|
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HeaderNode([String] $Title) {
|
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$this.Title = $Title
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$this.Children = @()
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}
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|
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[Boolean] ShouldBeIncludedToDiff() {
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return $True
|
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}
|
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[void] AddNode([BaseNode] $node) {
|
||||
$similarNode = $this.FindSimilarChildNode($node)
|
||||
if ($similarNode) {
|
||||
throw "This HeaderNode already contains the similar child node. It is not allowed to add the same node twice.`nFound node: $($similarNode.ToJsonObject() | ConvertTo-Json)`nNew node: $($node.ToJsonObject() | ConvertTo-Json)"
|
||||
}
|
||||
|
||||
$this.Children.Add($node)
|
||||
}
|
||||
|
||||
[void] AddNodes([Array] $nodes) {
|
||||
$nodes | ForEach-Object {
|
||||
$this.AddNode($_)
|
||||
}
|
||||
}
|
||||
|
||||
[HeaderNode] AddHeaderNode([String] $Title) {
|
||||
$node = [HeaderNode]::new($Title)
|
||||
$this.AddNode($node)
|
||||
return $node
|
||||
}
|
||||
|
||||
[void] AddToolNode([String] $ToolName, [String] $Version) {
|
||||
$this.AddNode([ToolNode]::new($ToolName, $Version))
|
||||
}
|
||||
|
||||
[void] AddToolVersionsNode([String] $ToolName, [Array] $Version) {
|
||||
$this.AddNode([ToolVersionsNode]::new($ToolName, $Version))
|
||||
}
|
||||
|
||||
[void] AddTableNode([Array] $Table) {
|
||||
$this.AddNode([TableNode]::FromObjectsArray($Table))
|
||||
}
|
||||
|
||||
[void] AddNoteNode([String] $Content) {
|
||||
$this.AddNode([NoteNode]::new($Content))
|
||||
}
|
||||
|
||||
[String] ToMarkdown($level) {
|
||||
$sb = [System.Text.StringBuilder]::new()
|
||||
$sb.AppendLine()
|
||||
$sb.AppendLine("$("#" * $level) $($this.Title)")
|
||||
$this.Children | ForEach-Object {
|
||||
$sb.AppendLine($_.ToMarkdown($level + 1))
|
||||
}
|
||||
|
||||
return $sb.ToString().TrimEnd()
|
||||
}
|
||||
|
||||
[PSCustomObject] ToJsonObject() {
|
||||
return [PSCustomObject]@{
|
||||
NodeType = $this.GetType().Name
|
||||
Title = $this.Title
|
||||
Children = $this.Children | ForEach-Object { $_.ToJsonObject() }
|
||||
}
|
||||
}
|
||||
|
||||
static [HeaderNode] FromJsonObject($jsonObj) {
|
||||
$node = [HeaderNode]::new($jsonObj.Title)
|
||||
$jsonObj.Children | Where-Object { $_ } | ForEach-Object { $node.AddNode([NodesFactory]::ParseNodeFromObject($_)) }
|
||||
return $node
|
||||
}
|
||||
|
||||
[Boolean] IsSimilarTo([BaseNode] $OtherNode) {
|
||||
if ($OtherNode.GetType() -ne [HeaderNode]) {
|
||||
return $false
|
||||
}
|
||||
|
||||
return $this.Title -eq $OtherNode.Title
|
||||
}
|
||||
|
||||
[Boolean] IsIdenticalTo([BaseNode] $OtherNode) {
|
||||
return $this.IsSimilarTo($OtherNode)
|
||||
}
|
||||
|
||||
[BaseNode] FindSimilarChildNode([BaseNode] $Find) {
|
||||
foreach ($childNode in $this.Children) {
|
||||
if ($childNode.IsSimilarTo($Find)) {
|
||||
return $childNode
|
||||
}
|
||||
}
|
||||
|
||||
return $null
|
||||
}
|
||||
}
|
||||
|
||||
# Node type to describe the tool with single version: "Bash 5.1.16"
|
||||
class ToolNode: BaseToolNode {
|
||||
[String] $Version
|
||||
|
||||
ToolNode([String] $ToolName, [String] $Version): base($ToolName) {
|
||||
$this.Version = $Version
|
||||
}
|
||||
|
||||
[String] ToMarkdown($level) {
|
||||
return "- $($this.ToolName) $($this.Version)"
|
||||
}
|
||||
|
||||
[String] GetValue() {
|
||||
return $this.Version
|
||||
}
|
||||
|
||||
[PSCustomObject] ToJsonObject() {
|
||||
return [PSCustomObject]@{
|
||||
NodeType = $this.GetType().Name
|
||||
ToolName = $this.ToolName
|
||||
Version = $this.Version
|
||||
}
|
||||
}
|
||||
|
||||
static [BaseNode] FromJsonObject($jsonObj) {
|
||||
return [ToolNode]::new($jsonObj.ToolName, $jsonObj.Version)
|
||||
}
|
||||
}
|
||||
|
||||
# Node type to describe the tool with multiple versions "Toolcache Node.js 14.17.6 16.2.0 18.2.3"
|
||||
class ToolVersionsNode: BaseToolNode {
|
||||
[Array] $Versions
|
||||
|
||||
ToolVersionsNode([String] $ToolName, [Array] $Versions): base($ToolName) {
|
||||
$this.Versions = $Versions
|
||||
}
|
||||
|
||||
[String] ToMarkdown($level) {
|
||||
$sb = [System.Text.StringBuilder]::new()
|
||||
$sb.AppendLine()
|
||||
$sb.AppendLine("$("#" * $level) $($this.ToolName)")
|
||||
$this.Versions | ForEach-Object {
|
||||
$sb.AppendLine("- $_")
|
||||
}
|
||||
|
||||
return $sb.ToString().TrimEnd()
|
||||
}
|
||||
|
||||
[String] GetValue() {
|
||||
return $this.Versions -join ', '
|
||||
}
|
||||
|
||||
[PSCustomObject] ToJsonObject() {
|
||||
return [PSCustomObject]@{
|
||||
NodeType = $this.GetType().Name
|
||||
ToolName = $this.ToolName
|
||||
Versions = $this.Versions
|
||||
}
|
||||
}
|
||||
|
||||
static [ToolVersionsNode] FromJsonObject($jsonObj) {
|
||||
return [ToolVersionsNode]::new($jsonObj.ToolName, $jsonObj.Versions)
|
||||
}
|
||||
}
|
||||
|
||||
# Node type to describe tables
|
||||
class TableNode: BaseNode {
|
||||
# It is easier to store the table as rendered lines because it will simplify finding differences in rows later
|
||||
[String] $Headers
|
||||
[System.Collections.ArrayList] $Rows
|
||||
|
||||
TableNode($Headers, $Rows) {
|
||||
$this.Headers = $Headers
|
||||
$this.Rows = $Rows
|
||||
}
|
||||
|
||||
[Boolean] ShouldBeIncludedToDiff() {
|
||||
return $True
|
||||
}
|
||||
|
||||
static [TableNode] FromObjectsArray([Array] $Table) {
|
||||
# take column names from the first row in table because we expect all rows to have the same columns
|
||||
[String] $tableHeaders = [TableNode]::ArrayToTableRow($Table[0].PSObject.Properties.Name)
|
||||
[System.Collections.ArrayList] $tableRows = @()
|
||||
|
||||
$Table | ForEach-Object {
|
||||
$tableRows.Add([TableNode]::ArrayToTableRow($_.PSObject.Properties.Value))
|
||||
}
|
||||
|
||||
return [TableNode]::new($tableHeaders, $tableRows)
|
||||
}
|
||||
|
||||
[String] ToMarkdown($level) {
|
||||
$maxColumnWidths = $this.Headers.Split("|") | ForEach-Object { $_.Length }
|
||||
$columnsCount = $maxColumnWidths.Count
|
||||
|
||||
$this.Rows | ForEach-Object {
|
||||
$columnWidths = $_.Split("|") | ForEach-Object { $_.Length }
|
||||
for ($colIndex = 0; $colIndex -lt $columnsCount; $colIndex++) {
|
||||
$maxColumnWidths[$colIndex] = [Math]::Max($maxColumnWidths[$colIndex], $columnWidths[$colIndex])
|
||||
}
|
||||
}
|
||||
|
||||
$delimeterLine = [String]::Join("|", @("-") * $columnsCount)
|
||||
|
||||
$sb = [System.Text.StringBuilder]::new()
|
||||
@($this.Headers) + @($delimeterLine) + $this.Rows | ForEach-Object {
|
||||
$sb.Append("|")
|
||||
$row = $_.Split("|")
|
||||
|
||||
for ($colIndex = 0; $colIndex -lt $columnsCount; $colIndex++) {
|
||||
$padSymbol = $row[$colIndex] -eq "-" ? "-" : " "
|
||||
$cellContent = $row[$colIndex].PadRight($maxColumnWidths[$colIndex], $padSymbol)
|
||||
$sb.Append(" $($cellContent) |")
|
||||
}
|
||||
|
||||
$sb.AppendLine()
|
||||
}
|
||||
|
||||
return $sb.ToString().TrimEnd()
|
||||
}
|
||||
|
||||
[PSCustomObject] ToJsonObject() {
|
||||
return [PSCustomObject]@{
|
||||
NodeType = $this.GetType().Name
|
||||
Headers = $this.Headers
|
||||
Rows = $this.Rows
|
||||
}
|
||||
}
|
||||
|
||||
static [TableNode] FromJsonObject($jsonObj) {
|
||||
return [TableNode]::new($jsonObj.Headers, $jsonObj.Rows)
|
||||
}
|
||||
|
||||
[Boolean] IsSimilarTo([BaseNode] $OtherNode) {
|
||||
if ($OtherNode.GetType() -ne [TableNode]) {
|
||||
return $false
|
||||
}
|
||||
|
||||
# We don't support having multiple TableNode instances on the same header level so such check is fine
|
||||
return $true
|
||||
}
|
||||
|
||||
[Boolean] IsIdenticalTo([BaseNode] $OtherNode) {
|
||||
if (-not $this.IsSimilarTo($OtherNode)) {
|
||||
return $false
|
||||
}
|
||||
|
||||
if ($this.Headers -ne $OtherNode.Headers) {
|
||||
return $false
|
||||
}
|
||||
|
||||
if ($this.Rows.Count -ne $OtherNode.Rows.Count) {
|
||||
return $false
|
||||
}
|
||||
|
||||
for ($rowIndex = 0; $rowIndex -lt $this.Rows.Count; $rowIndex++) {
|
||||
if ($this.Rows[$rowIndex] -ne $OtherNode.Rows[$rowIndex]) {
|
||||
return $false
|
||||
}
|
||||
}
|
||||
|
||||
return $true
|
||||
}
|
||||
|
||||
hidden static [String] ArrayToTableRow([Array] $Values) {
|
||||
# TO-DO: Add validation for the case when $Values contains "|"
|
||||
return [String]::Join("|", $Values)
|
||||
}
|
||||
}
|
||||
|
||||
class NoteNode: BaseNode {
|
||||
[String] $Content
|
||||
|
||||
NoteNode([String] $Content) {
|
||||
$this.Content = $Content
|
||||
}
|
||||
|
||||
[String] ToMarkdown($level) {
|
||||
return @(
|
||||
'```',
|
||||
$this.Content,
|
||||
'```'
|
||||
) -join "`n"
|
||||
}
|
||||
|
||||
[PSCustomObject] ToJsonObject() {
|
||||
return [PSCustomObject]@{
|
||||
NodeType = $this.GetType().Name
|
||||
Content = $this.Content
|
||||
}
|
||||
}
|
||||
|
||||
static [NoteNode] FromJsonObject($jsonObj) {
|
||||
return [NoteNode]::new($jsonObj.Content)
|
||||
}
|
||||
|
||||
[Boolean] IsSimilarTo([BaseNode] $OtherNode) {
|
||||
if ($OtherNode.GetType() -ne [NoteNode]) {
|
||||
return $false
|
||||
}
|
||||
|
||||
return $this.Content -eq $OtherNode.Content
|
||||
}
|
||||
|
||||
[Boolean] IsIdenticalTo([BaseNode] $OtherNode) {
|
||||
return $this.IsSimilarTo($OtherNode)
|
||||
}
|
||||
}
|
||||
28
helpers/software-report-base/SoftwareReport.psm1
Normal file
28
helpers/software-report-base/SoftwareReport.psm1
Normal file
@@ -0,0 +1,28 @@
|
||||
using module ./SoftwareReport.BaseNodes.psm1
|
||||
using module ./SoftwareReport.Nodes.psm1
|
||||
|
||||
class SoftwareReport {
|
||||
[HeaderNode] $Root
|
||||
|
||||
SoftwareReport([String] $Title) {
|
||||
$this.Root = [HeaderNode]::new($Title)
|
||||
}
|
||||
|
||||
SoftwareReport([HeaderNode] $Root) {
|
||||
$this.Root = $Root
|
||||
}
|
||||
|
||||
[String] ToJson() {
|
||||
return $this.Root.ToJsonObject() | ConvertTo-Json -Depth 10
|
||||
}
|
||||
|
||||
static [SoftwareReport] FromJson($jsonString) {
|
||||
$jsonObj = $jsonString | ConvertFrom-Json
|
||||
$rootNode = [NodesFactory]::ParseNodeFromObject($jsonObj)
|
||||
return [SoftwareReport]::new($rootNode)
|
||||
}
|
||||
|
||||
[String] ToMarkdown() {
|
||||
return $this.Root.ToMarkdown(1).Trim()
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user