From 083c49889bd08edd506299b2b7ee23fb3b5bd3bc Mon Sep 17 00:00:00 2001
From: Shawn Melton <11204251+wsmelton@users.noreply.github.com>
Date: Fri, 28 May 2021 20:27:05 -0500
Subject: [PATCH] Get-UserGroup - closes #96

---
 .../_abouttopics/about_tssgroupusersummary.md |  3 +-
 src/en-us/about_tssgroupusersummary.help.txt  |  3 +-
 src/functions/users/Get-UserGroup.ps1         | 74 +++++++++++++++++++
 tests/users/Get-UserGroup.Tests.ps1           | 24 ++++++
 4 files changed, 102 insertions(+), 2 deletions(-)
 create mode 100644 src/functions/users/Get-UserGroup.ps1
 create mode 100644 tests/users/Get-UserGroup.Tests.ps1

diff --git a/docs/collections/_abouttopics/about_tssgroupusersummary.md b/docs/collections/_abouttopics/about_tssgroupusersummary.md
index bb2023a4..3b5b3ee4 100644
--- a/docs/collections/_abouttopics/about_tssgroupusersummary.md
+++ b/docs/collections/_abouttopics/about_tssgroupusersummary.md
@@ -53,4 +53,5 @@ last_modified_at: 2021-04-25T00:00:00-00:00
 # METHODS
 
 # RELATED LINKS:
-    Get-TssGroupMember
\ No newline at end of file
+    Get-TssGroupMember
+    Get-TssUserGroup
\ No newline at end of file
diff --git a/src/en-us/about_tssgroupusersummary.help.txt b/src/en-us/about_tssgroupusersummary.help.txt
index a498b123..20ea784e 100644
--- a/src/en-us/about_tssgroupusersummary.help.txt
+++ b/src/en-us/about_tssgroupusersummary.help.txt
@@ -47,4 +47,5 @@ PROPERTIES
 METHODS
 
 RELATED LINKS:
-    Get-TssGroupMember
\ No newline at end of file
+    Get-TssGroupMember
+    Get-TssUserGroup
\ No newline at end of file
diff --git a/src/functions/users/Get-UserGroup.ps1 b/src/functions/users/Get-UserGroup.ps1
new file mode 100644
index 00000000..29de780d
--- /dev/null
+++ b/src/functions/users/Get-UserGroup.ps1
@@ -0,0 +1,74 @@
+function Get-UserGroup {
+    <#
+    .SYNOPSIS
+    Get the groups of a user by ID
+
+    .DESCRIPTION
+    Get the groups of a user by ID
+
+    .EXAMPLE
+    $session = New-TssSession -SecretServer https://alpha -Credential $ssCred
+    Get-TssUserGroup -TssSession $session -Id 42
+
+    Get group the User ID 42 is a member of
+
+    .LINK
+    https://thycotic-ps.github.io/thycotic.secretserver/commands/Get-TssUserGroup
+
+    .LINK
+    https://github.com/thycotic-ps/thycotic.secretserver/blob/main/src/functions/<folder>/Get-UserGroup.ps1
+
+    .NOTES
+    Requires TssSession object returned by New-TssSession
+    #>
+    [CmdletBinding()]
+    [OutputType('TssUserGroup')]
+    param (
+        # TssSession object created by New-TssSession for auth
+        [Parameter(Mandatory, ValueFromPipeline, Position = 0)]
+        [TssSession]
+        $TssSession,
+
+        # User ID
+        [Parameter(Mandatory, ValueFromPipelineByPropertyName)]
+        [Alias('UserId')]
+        [int[]]
+        $Id,
+
+        # Sort by specific property, default GroupId
+        [string]
+        $SortBy = 'GroupId'
+    )
+    begin {
+        $tssParams = $PSBoundParameters
+        $invokeParams = . $GetInvokeTssParams $TssSession
+    }
+    process {
+        Write-Verbose "Provided command parameters: $(. $GetInvocation $PSCmdlet.MyInvocation)"
+        if ($tssParams.ContainsKey('TssSession') -and $TssSession.IsValidSession()) {
+            . $CheckVersion $TssSession '10.9.000000' $PSCmdlet.MyInvocation
+            foreach ($user in $Id) {
+                $restResponse = $null
+                $uri = $TssSession.ApiUrl, 'users', $user, 'groups' -join '/'
+                $uri = $uri, "sortBy[0].direction=asc&sortBy[0].name=$SortBy&take=$($TssSession.Take)" -join '?'
+                $invokeParams.Uri = $uri
+                $invokeParams.Method = 'GET'
+
+                Write-Verbose "Performing the operation $($invokeParams.Method) $uri"
+                try {
+                    $restResponse = . $InvokeApi @invokeParams
+                } catch {
+                    Write-Warning "Issue getting group(s) on user [$user]"
+                    $err = $_
+                    . $ErrorHandling $err
+                }
+
+                if ($restResponse.records) {
+                    [TssGroupUserSummary[]]$restREsponse.records
+                }
+            }
+        } else {
+            Write-Warning 'No valid session found'
+        }
+    }
+}
\ No newline at end of file
diff --git a/tests/users/Get-UserGroup.Tests.ps1 b/tests/users/Get-UserGroup.Tests.ps1
new file mode 100644
index 00000000..e8e1df0c
--- /dev/null
+++ b/tests/users/Get-UserGroup.Tests.ps1
@@ -0,0 +1,24 @@
+BeforeDiscovery {
+    $commandName = Split-Path ($PSCommandPath.Replace('.Tests.ps1','')) -Leaf
+}
+Describe "$commandName verify parameters" {
+    BeforeDiscovery {
+        [object[]]$knownParameters = 'TssSession', 'Id', 'SortBy'
+        [object[]]$currentParams = ([Management.Automation.CommandMetaData]$ExecutionContext.SessionState.InvokeCommand.GetCommand($commandName,'Function')).Parameters.Keys
+        [object[]]$commandDetails = [System.Management.Automation.CommandInfo]$ExecutionContext.SessionState.InvokeCommand.GetCommand($commandName,'Function')
+        $unknownParameters = Compare-Object -ReferenceObject $knownParameters -DifferenceObject $currentParams -PassThru
+    }
+    Context "Verify parameters" -Foreach @{currentParams = $currentParams } {
+        It "$commandName should contain <_> parameter" -TestCases $knownParameters {
+            $_ -in $currentParams | Should -Be $true
+        }
+        It "$commandName should not contain parameter: <_>" -TestCases $unknownParameters {
+            $_ | Should -BeNullOrEmpty
+        }
+    }
+    Context "Command specific details" {
+        It "$commandName should set OutputType to TssUserGroup" -TestCases $commandDetails {
+            $_.OutputType.Name | Should -Be 'TssUserGroup'
+        }
+    }
+}
\ No newline at end of file