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@gscales
Last active November 12, 2018 00:38
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param(
[Parameter(Position = 0, Mandatory = $false)]
[object]
$WebhookData
)
function Invoke-PresenceDLCheck {
param(
[Parameter(Position = 0, Mandatory = $false)]
[string]
$ServiceAccount,
[Parameter(Position = 1, Mandatory = $true)]
[PSCredential]
$ServiceAccountCredential,
[Parameter(Position = 2, Mandatory = $false)]
[string]
$GroupEmailAddress,
[Parameter(Position = 3, Mandatory = $false)]
[String]
$CertificateFilePath,
[Parameter(Position = 4, Mandatory = $false)]
[SecureString]
$CertificateFilePassword,
[Parameter(Position = 5, Mandatory = $false)]
[System.Security.Cryptography.X509Certificates.X509Certificate2]
$Certificate,
[Parameter(Position = 6, Mandatory = $false)]
[String]
$AppTokenApplicationId = "450ce1c4-5a75-447a-a67b-65031430cd7f",
[Parameter(Position = 7, Mandatory = $false)]
[String]
$ExtensionName = "com.datarumble.dlprocessed",
[Parameter(Position = 8, Mandatory = $false)]
[String]
$ServiceAccountClientId = "d3590ed6-52b3-4102-aeff-aad2292ab01c",
[Parameter(Position = 9, Mandatory = $false)]
[string]
$ThreadURI,
[Parameter(Position = 10, Mandatory = $false)]
[string]
$WebHookAddress
)
process {
$AppToken = $null
$connectedToSkype = $false
$ToRecipents = @();
Connect-ExrMailbox -MailboxName $ServiceAccount -ClientId $ServiceAccountClientId -Credential $ServiceAccountCredential -ResourceURL graph.microsoft.com
$Group = Get-EXRUnifedGroups -mail $GroupEmailAddress
#Get Group Post created in the last 5 minutes
if([String]::IsNullOrEmpty($ThreadURI)){
$Threads = Get-EXRGroupThreads -Group $Group -lastDeliveredDateTime (Get-Date).AddMinutes(-5)
}
else{
$Threads = Get-EXRGroupThread -ThreadURI $ThreadURI
}
foreach ($Thread in $Threads) {
$LastPost = Get-EXRGroupThreadPosts -Group $Group -ThreadId $Thread.id -Top 1 -extensions $ExtensionName
Write-Verbose "LastPost"
if (!$LastPost.extensions) {
Invoke-EXRPostExtension -ItemUri $LastPost.ItemUri -extensionName $ExtensionName -Values "`"processed`":true"
if (!$connectedToSkype) {
connect-exrSK4B -MailboxName $ServiceAccount
$connectedToSkype = $true
}
Get-EXRGroupMembers -GroupId $Group.id | ForEach-Object {
Write-Verbose $_.mail
if (![String]::IsNullOrEmpty($_.mail)) {
if ($_.mail -ne $ServiceAccount) {
$sk4bUser = Search-EXRSK4BPeople -mail $_.mail
if ($sk4bUser._embedded.contact[0]._links.contactPresence) {
Write-Verbose $sk4bUser._embedded.contact[0]._links.contactPresence
$sk4bPresence = Get-EXRSK4BPresence -PresenceURI $sk4bUser._embedded.contact[0]._links.contactPresence.href
if ($sk4bPresence.availability -eq "Online") {
$ToRecipents += (New-EXREmailAddress -Address $_.mail)
}
}
}
}
}
if ($ToRecipents.Count -eq 0) {
#Send Response to user
Send-EXRMessageREST -MailboxName $ServiceAccount -ToRecipients @(New-EXREmailAddress -Address $LastPost.sender.emailAddress.address) -Subject ("Re: " + $Thread.topic ) -Body "Sorry no one is currently available to service this request"
}
else {
$BodyJson = (ConvertTo-Json $LastPost.PR_BODY_HTML)
if (!$AppToken) {
$TenantId = Get-EXRTenantId -DomainName $LastPost.sender.emailAddress.address.Split('@')[1]
if(![String]::IsNullOrEmpty($CertificateFilePath)){
$AppToken = Get-EXRAppOnlyToken -MailboxName $LastPost.sender.emailAddress.address -CertFileName $CertificateFilePath -password $CertificateFilePassword -ClientId $AppTokenApplicationId -NoCache -TenantId $TenantId -ResourceURL "graph.microsoft.com"
}else{
$AppToken = Get-EXRAppOnlyToken -MailboxName $LastPost.sender.emailAddress.address -Certificate $Certificate -ClientId $AppTokenApplicationId -NoCache -TenantId $TenantId -ResourceURL "graph.microsoft.com"
}
}
Send-EXRMessageREST -MailboxName $LastPost.sender.emailAddress.address -AccessToken $AppToken -ToRecipients $ToRecipents -Subject $Thread.topic -Body $BodyJson.SubString(1, ($BodyJson.length - 2)) -SenderEmailAddress (New-EXREmailAddress -Address $LastPost.sender.emailAddress.address)
}
}
}
write-output "Start Subscriptions"
$GroupURI = "groups('" + $Group.id + "')/Threads"
$Subscriptions = Get-EXRSubscriptions
$Subscribe = $true
foreach($Subscription in $Subscriptions){
if(($Subscription.notificationUrl -eq $WebHookAddress) -band ($Subscription.resource -eq $GroupURI)){
if(([DateTime]$Subscription.expirationDateTime).ToUniversalTime() -lt (Get-Date).ToUniversalTime().AddHours(2)){
Invoke-EXRDeleteSubscription -SubscriptionId $Subscription.id
}else{
$Subscribe = $false
}
}
}
if($Subscribe){
write-output "Create Subscriptions"
New-EXRSubscription -changeType created -notificationUrl $WebHookAddress -resource $GroupURI -expirationDateTime (Get-Date).ToUniversalTime().AddDays(2) -clientState "none"
}else{
write-output "Subscription Exists"
}
}
}
if($WebhookData.RequestBody){
$JSONData = ConvertFrom-Json $WebhookData.RequestBody
$WebHookThreadURI = "https://graph.microsoft.com/v1.0/" + $JSONData.value[0].resource
}
$WebHookAddress = "https://graph-relay.azurewebsites.net/api/graphhook?code=......";
$ServiceAccountCreds = Get-AutomationPSCredential -Name 'DL-ServiceAccount@datarumble.com'
$Certificate = Get-AutomationCertificate -Name "AppOnlyMail"
$AppTokenApplicationId = "450ce1c4-5a75-447a-a67b-65031430cd7f"
$ServiceAccountClientId = "d3590ed6-52b3-4102-aeff-aad2292ab01c"
Invoke-PresenceDLCheck -ServiceAccount "DL-ServiceAccount@datarumble.com" -ServiceAccountCredential $ServiceAccountCreds -GroupEmailAddress "Available-Techies@datarumble.com" -Certificate $Certificate -ThreadURI $WebHookThreadURI -WebHookAddress $WebHookAddress -ServiceAccountClientId $ServiceAccountCreds -AppTokenApplicationId $AppTokenApplicationId
write-output "done"
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