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alan-nullalan-null
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Added Slack API
1 parent 1368a64 commit 31a4ee0

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11 files changed

+270
-5
lines changed

11 files changed

+270
-5
lines changed

‎Private/Get-RequestHeader.ps1‎

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function Get-RequestHeader {
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[CmdletBinding()]
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param (
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[Parameter(Mandatory = $true, Position = 0 )]
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[string]$Token
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)
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begin {
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Write-Verbose "Cmdlet Get-RequestHeader - Begin"
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}
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process {
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Write-Verbose "Cmdlet Get-RequestHeader - Process"
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$headers = @{'Authorization' = "Bearer $Token"; }
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$headers
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}
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end {
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Write-Verbose "Cmdlet Get-RequestHeader - End"
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}
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}

‎Private/Invoke-SlackAPI.ps1‎

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function Invoke-SlackAPI {
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[CmdletBinding()]
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param (
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[Parameter(Mandatory = $true, Position = 0 )]
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[string]$Method,
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[Parameter(Mandatory = $true, Position = 1 )]
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[string]$Token,
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[Parameter(Mandatory = $false, Position = 2 )]
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[System.Collections.Hashtable]$Parameters
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)
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begin {
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Write-Verbose "Cmdlet Invoke-SlackAPI - Begin"
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}
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process {
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Write-Verbose "Cmdlet Invoke-SlackAPI - Process"
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$headers = Get-RequestHeader $Token
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$uri = "https://slack.com/api/$Method"
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if ($Parameters.Keys.Count -gt 0) {
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$qs = [System.Web.HttpUtility]::ParseQueryString([String]::Empty)
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foreach ($key in $Parameters.Keys) {
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$qs.Add($key, $Parameters.$key)
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}
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$uriRequest = [System.UriBuilder]$uri
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$uriRequest.Query = $qs.ToString()
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$uri = $uriRequest.ToString()
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}
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$response = Invoke-WebRequest -Method Get -Uri $uri -Headers $headers
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$response = $response.Content | ConvertFrom-Json
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if ($response.ok) {
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$response
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}
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else {
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Write-Error $response.error
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}
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}
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end {
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Write-Verbose "Cmdlet Invoke-SlackAPI - End"
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}
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}

‎Public/Get-FullHistory.ps1‎

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1+
function Get-FullHistory {
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[CmdletBinding()]
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param (
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[Parameter(Mandatory = $true, Position = 0 )]
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[string]$Token,
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[Parameter(Mandatory = $true, Position = 1 )]
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[string]$ChannelId,
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[Parameter(Mandatory = $true, Position = 2 )]
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[string]$Start
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)
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begin {
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Write-Verbose "Cmdlet Get-FullHistory - Begin"
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}
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process {
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Write-Verbose "Cmdlet Get-FullHistory - Process"
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$channelMessages = @()
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do {
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$response = Get-History -Token $Token -ChannelId $ChannelId -Oldest $Start -Limit 1000
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if ($response.ok -eq $false) {
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Write-Error $response.error
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}
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$sorted = $response.messages | Sort-Object { Convert-EpochToDate ($_.ts) }
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$last = $sorted | Select-Object -Last 1
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$Start = $last.ts
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$channelMessages += $sorted
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} while ($response.has_more -and $response)
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$channelMessages | ? { $_.thread_ts -ne $null } | % {
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$response = Get-Thread -Token $Token -ChannelId $ChannelId -ThreadTs $_.ts
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if ($response.ok -eq $false) {
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Write-Error $response.error
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}
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$channelMessages += $response.messages | Select-Object -Skip 1
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}
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$channelMessages | Sort-Object { Convert-EpochToDate ($_.ts) }
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}
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end {
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Write-Verbose "Cmdlet Get-FullHistory - End"
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}
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}

‎Public/api/Get-Channel.ps1‎

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1+
function Get-Channel {
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[CmdletBinding()]
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param (
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[Parameter(Mandatory = $true, Position = 0 )]
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[string]$Token,
6+
[Parameter(Mandatory = $false, Position = 1 )]
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[int]$Limit = 1000
8+
)
9+
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begin {
11+
Write-Verbose "Cmdlet Get-Channel - Begin"
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}
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process {
15+
Write-Verbose "Cmdlet Get-Channel - Process"
16+
$params = @{
17+
'limit' = $Limit
18+
}
19+
Invoke-SlackAPI -Method 'conversations.list' -Token $Token -Parameters $params
20+
}
21+
22+
end {
23+
Write-Verbose "Cmdlet Get-Channel - End"
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}
25+
}

‎Public/api/Get-History.ps1‎

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1+
function Get-History {
2+
[CmdletBinding()]
3+
param (
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[Parameter(Mandatory = $true, Position = 0 )]
5+
[string]$Token,
6+
[Parameter(Mandatory = $true, Position = 1 )]
7+
[string]$ChannelId,
8+
[Parameter(Mandatory = $true, Position = 2 )]
9+
[string]$Oldest,
10+
[Parameter(Mandatory = $false, Position = 3 )]
11+
[int]$Limit = 100
12+
)
13+
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begin {
15+
Write-Verbose "Cmdlet Get-History - Begin"
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}
17+
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process {
19+
Write-Verbose "Cmdlet Get-History - Process"
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$params = @{
21+
'channel' = $ChannelId;
22+
'oldest' = $Oldest;
23+
'limit' = $Limit
24+
}
25+
Invoke-SlackAPI -Method 'conversations.history' -Token $Token -Parameters $params
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}
27+
28+
end {
29+
Write-Verbose "Cmdlet Get-History - End"
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}
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}

‎Public/api/Get-Thread.ps1‎

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1+
function Get-Thread {
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[CmdletBinding()]
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param (
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[Parameter(Mandatory = $true, Position = 0 )]
5+
[string]$Token,
6+
[Parameter(Mandatory = $true, Position = 1 )]
7+
[string]$ChannelId,
8+
[Parameter(Mandatory = $true, Position = 2 )]
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[string]$ThreadTs,
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[Parameter(Mandatory = $false, Position = 3 )]
11+
[int]$Limit = 1000
12+
)
13+
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begin {
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Write-Verbose "Cmdlet Get-Thread - Begin"
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}
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process {
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Write-Verbose "Cmdlet Get-Thread - Process"
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$params = @{
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'channel' = $ChannelId;
22+
'ts' = $ThreadTs;
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'limit' = $Limit
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}
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Invoke-SlackAPI -Method 'conversations.replies' -Token $Token -Parameters $params
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}
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end {
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Write-Verbose "Cmdlet Get-Thread - End"
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}
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}

‎Public/api/Test-Auth.ps1‎

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1+
function Test-Auth {
2+
[CmdletBinding()]
3+
param (
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[Parameter(Mandatory = $true, Position = 0 )]
5+
[string]$Token
6+
)
7+
8+
begin {
9+
Write-Verbose "Cmdlet Test-Auth - Begin"
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}
11+
12+
process {
13+
Write-Verbose "Cmdlet Test-Auth - Process"
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15+
$response = Invoke-SlackAPI -Method 'auth.test' -Token $Token
16+
if ($response.ok -eq $false) {
17+
Write-Error $response.error
18+
$false
19+
}
20+
else {
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$true
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}
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}
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end {
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Write-Verbose "Cmdlet Test-Auth - End"
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}
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}

‎Public/helpers/Convert-DateToEpoch.ps1‎

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1+
function Convert-DateToEpoch {
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[CmdletBinding()]
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param (
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[Parameter(Mandatory = $true, Position = 0 )]
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[datetime]$end
6+
)
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8+
begin {
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Write-Verbose "Cmdlet Convert-DateToEpoch - Begin"
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}
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process {
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Write-Verbose "Cmdlet Convert-DateToEpoch - Process"
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[datetime]$origin = '1970-01-01 00:00:00'
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(New-TimeSpan -Start $origin -End $end).TotalSeconds
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}
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end {
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Write-Verbose "Cmdlet Convert-DateToEpoch - End"
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}
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}

‎Public/helpers/Convert-EpochToDate.ps1‎

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1+
function Convert-EpochToDate {
2+
[CmdletBinding()]
3+
param (
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[Parameter(Mandatory = $true, Position = 0 )]
5+
[double]$ctime
6+
)
7+
8+
begin {
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Write-Verbose "Cmdlet Convert-EpochToDate - Begin"
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}
11+
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process {
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Write-Verbose "Cmdlet Convert-EpochToDate - Process"
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[datetime]$origin = '1970-01-01 00:00:00'
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$origin.AddSeconds($ctime)
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}
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end {
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Write-Verbose "Cmdlet Convert-EpochToDate - End"
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}
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}

‎Slack.Backup.psd1‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -3,9 +3,9 @@
33
RootModule = 'Slack.Backup.psm1'
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ModuleVersion = '1.0.0'
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GUID = '5fca212b-de20-40cb-ba38-e6114263bfaa'
6-
Author = 'Alan Płócieniak'
7-
CompanyName = 'Alan Płócieniak'
8-
Copyright = '(c) 2022 Alan Płócieniak. All rights reserved.'
6+
Author = 'Alan Plocieniak'
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CompanyName = 'Alan Plocieniak'
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Copyright = '(c) 2022 Alan Plocieniak. All rights reserved.'
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Description = 'PowerShell module for the Slack backup.'
1010
PowerShellVersion = '5.0'
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FunctionsToExport = '*'

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