SharingIsCaring. Create test users with Microsoft Graph API and Chat GPT

Summary

This script will create test users with Microsoft Graph API and Chat GPT. Users can be created from a list of users or from a list of users generated by OpenAI API.

Pre-requisites

• Microsoft.Graph.Sites PowerShell module
• An Open AI API key which can be done by creating an account for using Open AI API
  • Once the key is obatined, set the value of $openai_api_key in the script with that key

  

# Check if Microsoft.Graph module is already installed, if not install it
if (-not(Get-Module Microsoft.Graph)) {
    Install-Module -Name Microsoft.Graph
}
# Connect to Microsoft Graph API with admin credentials
Connect-MgGraph -Scopes "User.ReadWrite.All"
# Configure variables
$domain = "mydomain.onmicrosoft.com" # change to your domain
$askOpenAI = $true # change to $false if you want to use the list of users above
$numUsers = 20 # change to integer value
$openai_api_key = "sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
# Get list of users from OpenAI API or use the list of users above
if ($askOpenAI -eq $true) {
    $numUsers = 20 # change to integer value
    $users = Get-ListOfUsers -numUsers $numUsers -openai_api_key $openai_api_key
}else {
    # List of users to create
    $users = @(
        "Alice Smith",
        "Bob Johnson",
        "Charlie Brown"
    )
    # Number of users to create, change value to any number you want, just not exceeding the number of users in the list
    $numUsers = $users.Count # change to integer value
}
# list of users to create in the format of "FirstName LastName" using $numUsers
$users = $users | Select-Object -First $numUsers
# Loop through the list of users and create their accounts
foreach ($user in $users) {
 
    $name = $user.Split(" ")
    $givenName = $name[0].Trim()
    $surname = $name[1].Trim()
    $displayName = $user.Trim()
    $userPrincipalName = $name[0].ToLower() + "." + $name[1].ToLower() + "@" + $domain
    $mailNickName = $givenName.Substring(0,3).ToLower() + $surname.Substring(0,3).ToLower() + (Get-Random -Minimum 100 -Maximum 999).ToString()
    $PasswordProfile = @{
        Password = 'MyPassword123!'
        }
    $user = New-MgUser -AccountEnabled `
        -DisplayName $displayName `
        -MailNickName $mailNickName `
        -givenName $givenName `
        -surname $surname `
        -userPrincipalName $userPrincipalName `
        -PasswordProfile $PasswordProfile 
    Write-Host "User created: $($user.DisplayName) ($($user.UserPrincipalName))"
}
# function to get user names from a list of users in format "FirstName LastName"
function Get-ListOfUsers {
    
    param(
        [Parameter(Mandatory = $true)]
        [string]$numUsers
        [Parameter(Mandatory = $true)]
        [string]$openai_api_key
    )
    # $openai_api_key = "sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
    $openai_api_endpoint = "https://api.openai.com/v1/chat/completions";
    $data = @{}
    $data["model"] = "gpt-3.5-turbo";
    $data["messages"] = @(@{});
    $data["messages"][0]["role"] = "user";
    $messageContent = "create list of test users in format 'FirstName LastName' separated by :. Number or records to create: $numUsers ";
    $data["messages"][0]["content"] = $messageContent;
    
    $headers = @{
        "Content-Type"  = "application/json"
        "Authorization" = "Bearer " + $openai_api_key
    }
    Write-Host "Calling OpenAI API to get list of users.";
    $response = Invoke-WebRequest -Method Post -Uri $openai_api_endpoint -Headers $headers -Body ($data | ConvertTo-Json);
    if ($response -and $response.StatusCode -eq 200) {
        $responseObject = $response.Content | ConvertFrom-Json
        $result  = $responseObject.choices[0].message.content.Split(",")
        $result  = $result.split(":")
        
        } else {
        $result = $null;
    }
    return $result;
}

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