Public/VectorStores/New-VectorStore.ps1

function New-VectorStore {
    [CmdletBinding()]
    [OutputType([pscustomobject])]
    param (
        # Hidden param, for Set-Thread cmdlet
        [Parameter(DontShow, ValueFromPipeline, ValueFromPipelineByPropertyName)]
        [Object]$InputObject,

        [Parameter()]
        [Alias('file_ids')]
        [ValidateCount(0, 500)]
        [string[]]$FileId,

        [Parameter()]
        [string]$Name,

        [Parameter()]
        [ValidateRange(1, 365)]
        [uint16]$ExpiresAfterDays,

        [Parameter()]
        [Completions('last_active_at')]
        [string][LowerCaseTransformation()]$ExpiresAfterAnchor = 'last_active_at',

        [Parameter()]
        [System.Collections.IDictionary]$MetaData,

        [Parameter()]
        [int]$TimeoutSec = 0,

        [Parameter()]
        [ValidateRange(0, 100)]
        [int]$MaxRetryCount = 0,

        [Parameter()]
        [OpenAIApiType]$ApiType = [OpenAIApiType]::OpenAI,

        [Parameter()]
        [System.Uri]$ApiBase,

        [Parameter(DontShow)]
        [string]$ApiVersion,

        [Parameter()]
        [ValidateSet('openai', 'azure', 'azure_ad')]
        [string]$AuthType = 'openai',

        [Parameter()]
        [securestring][SecureStringTransformation()]$ApiKey,

        [Parameter()]
        [Alias('OrgId')]
        [string]$Organization,

        [Parameter()]
        [System.Collections.IDictionary]$AdditionalQuery,

        [Parameter()]
        [System.Collections.IDictionary]$AdditionalHeaders,

        [Parameter()]
        [object]$AdditionalBody
    )

    begin {
        # Initialize API Key
        [securestring]$SecureToken = Initialize-APIKey -ApiKey $ApiKey -ErrorAction Stop

        # Initialize API Base
        $ApiBase = Initialize-APIBase -ApiBase $ApiBase -ApiType $ApiType -ErrorAction Stop

        # Initialize Organization ID
        $Organization = Initialize-OrganizationID -OrgId $Organization

        # Get API context
        $OpenAIParameter = Get-OpenAIContext -EndpointName 'VectorStores' -ApiType $ApiType -AuthType $AuthType -ApiBase $ApiBase -ApiVersion $ApiVersion -ErrorAction Stop
    }

    process {
        # Get vector store id
        if ($null -ne $InputObject) {
            [string][UrlEncodeTransformation()]$VsId = Get-VectorStoreIdFromInputObject $InputObject
        }

        #region Construct parameters for API request
        if (-not [string]::IsNullOrEmpty($VsId)) {
            $QueryUri = $OpenAIParameter.Uri.ToString() + "/$VsId"
        }
        else {
            $QueryUri = $OpenAIParameter.Uri
        }

        #region Construct parameters for API request
        $PostBody = [System.Collections.Specialized.OrderedDictionary]::new()
        if ($FileId.Count -gt 0) {
            $PostBody.file_ids = $FileId
        }
        if ($PSBoundParameters.ContainsKey('Name')) {
            $PostBody.name = $Name
        }
        if ($PSBoundParameters.ContainsKey('ExpiresAfterDays')) {
            $PostBody.expires_after = @{
                'anchor' = $ExpiresAfterAnchor
                'days'   = $ExpiresAfterDays
            }
        }
        if ($PSBoundParameters.ContainsKey('Metadata')) {
            $PostBody.metadata = $Metadata
        }
        #endregion

        #region Send API Request
        $params = @{
            Method            = $OpenAIParameter.Method
            Uri               = $QueryUri
            ContentType       = $OpenAIParameter.ContentType
            TimeoutSec        = $TimeoutSec
            MaxRetryCount     = $MaxRetryCount
            ApiKey            = $SecureToken
            AuthType          = $OpenAIParameter.AuthType
            Organization      = $Organization
            Headers           = @{'OpenAI-Beta' = 'assistants=v2' }
            Body              = $PostBody
            AdditionalQuery   = $AdditionalQuery
            AdditionalHeaders = $AdditionalHeaders
            AdditionalBody    = $AdditionalBody
        }
        $Response = Invoke-OpenAIAPIRequest @params

        # error check
        if ($null -eq $Response) {
            return
        }
        #endregion

        #region Parse response object
        try {
            $Response = $Response | ConvertFrom-Json -ErrorAction Stop
        }
        catch {
            Write-Error -Exception $_.Exception
        }
        #endregion

        #region Output
        ParseVectorStoreObject -InputObject $Response
        #endregion
    }

    end {

    }
}