Migrate-Classes.ps1
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function Generate-ClassToGroupHashTable { param ( [Parameter(Mandatory=$true)] $data ) $klassendata = @{} foreach ($k in $data.Klassen) { foreach ($kg in $k.KlassenGruppen) { $klassendata.Add($kg.KlassenGruppenId, $k.Klassenname) } } return $klassendata } function Generate-SchuelerIdToObjTable() { param ( [parameter( Mandatory = $true )] $data, [parameter( Mandatory = $true )] $Format, [parameter( Mandatory = $true )] $aadusers ) $SchuelerIdToObjTable = @{} foreach($schueler in $data.Klassen.KlassenGruppen.Klassenliste) { $upn = Get-Upn -vorname ($schueler.Vorname) -nachname ($schueler.Familienname) -gebdat ($schueler.GebDatum) -format $Format $SchuelerIdToObjTable.($schueler.SchuelerId) += @(($aadusers.$upn)) } return $SchuelerIdToObjTable } function Generate-TeacherIdToObjTable() { param ( [parameter( Mandatory = $true )] $data, [parameter( Mandatory = $true )] $Format, [parameter( Mandatory = $true )] $aadusers ) $TeacherIdToObjTable = @{} foreach($teacher in $data.Lehrer) { $upn = Get-Upn -vorname ($teacher.Vorname) -nachname ($teacher.Familienname) -format $Format $TeacherIdToObjTable.($teacher.TeacherId) += @(($aadusers.$upn)) } return $TeacherIdToObjTable } function Generate-CoursesStudentTbl { param ( [parameter( Mandatory = $true )] $data ) $CourseStudentMap = @{} foreach($kl in $data.Klassen.Klassengruppen.Klassenliste) { foreach($bf in $kl.BesuchteFaecher) { if(-not $null -eq $bf) { $CourseStudentMap.$bf += @(($kl.SchuelerId)) } } } return $CourseStudentMap } function Start-ClassMigration { <# .Synopsis Creates class teams in Microsoft Teams. .Description Reads ASV Data from Get-DataFromAsvXml and creates classes based on Unterrichtselemente. Has to be run after Start-StudentMigration and Start-TeacherMigration, otherwise there will be no users / teachers inside the teams. .Parameter data Object returned from Get-DataFromAsvXml .Parameter FormatPupil UPN Format "{0}.{1}.{2}.schueler@domain.tld" {0} = Firstname {1} = Lastname {2} = Birthday .Parameter FormatTeacher UPN Format "{0}.{1}@domain.tld" {0} = Firstname {1} = Lastname .Parameter FallbackOwner User to be set if ASV does not proivde a teacher for a given course. If you are the administrator of the school this probably should be you. If you are a technician and no teacher, this should probably be the headmaster of the school. .Parameter Skip12 Does not created classes for the 12th form. .Parameter WhatIf Only prints to console, no changes to AzureAD will be made .Example # Creates class teams Start-ClassMigration -data $data -Suffix myschool.tld -IncludeSeniors $false #> param ( [parameter(Mandatory = $true,ValueFromPipeline = $true)]$Data, [parameter(Mandatory = $true)]$FormatPupil, [parameter(Mandatory = $true)]$FormatTeacher, [parameter(Mandatory=$true)]$FallbackOwner, $Skip12 = $false, $WhatIf = $false ) $allusers = Get-AadUserHashTable $allclasses = @{}; Get-AzureADGroup -All $true | % { if(-not $allclasses.ContainsKey($_.DisplayName)){ $allclasses.Add($_.DisplayName, $_) } } $groupToClass = Generate-ClassToGroupHashTable -data $Data $schuelerToObj = Generate-SchuelerIdToObjTable -data $Data -aadusers $allusers -Format $FormatPupil $teacherToObj = Generate-TeacherIdToObjTable -data $Data -aadusers $allusers -Format $FormatTeacher $unterrichtsElementToSchueler = Generate-CoursesStudentTbl -data $Data $out = @{} $Data.Unterrichtselemente | % { $klasse = $groupToClass.($_.KlassenGruppeId) if($null -eq $klasse) { Write-Host "[DBG] NO class found for id: $($_.KlassenGruppeId)" } if( $out.ContainsKey($_.Bezeichnung) ) { ( $out.($_.Bezeichnung) ).Unterrichtselemente += @(($_.Id)) } else { $val = New-Object PSObject $val | Add-Member -MemberType NoteProperty -Name Fach -Value ($Data.Faecher.($_.FachId)) $val | Add-Member -MemberType NoteProperty -Name Unterrichtselemente -Value @(($_.Id)) $val | Add-Member -MemberType NoteProperty -Name Klasse -Value $klasse $val | Add-Member -MemberType NoteProperty -Name Bezeichnung -Value ($_.Bezeichnung) $val | Add-Member -MemberType NoteProperty -Name Lehrkraft -Value ($_.LehrkraftId) $val | Add-Member -MemberType NoteProperty -Name Koppel -Value ($_.IsPseudoKoppel) $out.Add( ($_.Bezeichnung) , $val) } } if($WhatIf){ $DbgOut = New-Object -TypeName "System.Collections.ArrayList" } foreach($o in $out.GetEnumerator()) { if($Skip12 -and $o.Value.Klasse -match "^12$"){continue} if( $o.Value.Klasse -match "^(11|12).*$" ) { $dn = "[{0}] {1} - {2}" -f $o.Value.Klasse,$o.Value.Bezeichnung,$o.Value.Fach } elseif( !$o.Value.Koppel ) { $dn = "{0} - {1}" -f $o.Value.Bezeichnung,$o.Value.Fach } else { $dn = "{0} - {1}" -f ($o.Value.Klasse),($o.Value.Fach) } if($allclasses.ContainsKey($dn)) { continue } $teacher = Get-NullSaveStrFromHashTable -Table $teacherToObj -FallbackString $FallbackOwner -LookupKey $o.Value.Lehrkraft if(!$WhatIf) { Write-Host "[CREATE] team $dn" $team = New-Team -DisplayName $dn -Template EDU_Class -Owner ($teacher) } else { Write-Host "[WhatIf] Create team $dn"} foreach ($ue in $o.Value.Unterrichtselemente) { foreach($s in $unterrichtsElementToSchueler.$ue) { if(!$WhatIf) { Write-Host "[CREATE] Add user to team: $dn" [string]$obj = $schuelerToObj.$s Add-TeamUser -User $obj -GroupId $team.GroupId -Role Member } else { #Write-Host "[WhatIf] Would add user to $dn" } } } $team = $null } if($WhatIf){return $DbgOut} return } |