From 172922ba6173c0a653532f5fb5829a1043dfc2e9 Mon Sep 17 00:00:00 2001
From: Raymond LaRose <rlarose@cityofnorwich.org>
Date: Tue, 29 Apr 2025 17:18:00 -0400
Subject: [PATCH] Add Get-GiteaReleases function to retrieve releases from a
 Gitea repository

---
 PS-GiteaUtilities/PS-GiteaUtilities.psm1 | 140 ++++++++++++++++++++++-
 1 file changed, 139 insertions(+), 1 deletion(-)

diff --git a/PS-GiteaUtilities/PS-GiteaUtilities.psm1 b/PS-GiteaUtilities/PS-GiteaUtilities.psm1
index 1447807..955b1cb 100644
--- a/PS-GiteaUtilities/PS-GiteaUtilities.psm1
+++ b/PS-GiteaUtilities/PS-GiteaUtilities.psm1
@@ -872,4 +872,142 @@ Function Get-GiteaChildItem {
     }
 }
 
-Export-ModuleMember -Function Set-GiteaConfiguration, Get-GiteaConfiguration, Get-GiteaFileContent, Invoke-GiteaFileDownload, Get-GiteaChildItem, Get-GiteaLFSFile
\ No newline at end of file
+function Get-GiteaReleases {
+    <#
+    .SYNOPSIS
+    Retrieves the releases for a Gitea repository.
+
+    .DESCRIPTION
+    This function retrieves the releases for a Gitea repository using the Gitea API. The function requires the URL of the Gitea server, the owner of the repository, the name of the repository, and a personal access token.
+    #>
+    [cmdletbinding()]
+    param(
+        [Parameter(ValueFromPipelineByPropertyName)]
+        [string]$giteaURL = "https://gitea.norwichct.tech",
+        [Parameter(ValueFromPipelineByPropertyName)]
+        [string]$repoOwner,
+        [Parameter(ValueFromPipelineByPropertyName)]
+        [string]$repoName,
+        [int]$page,
+        [int]$limit,
+        [switch]$includeDrafts,
+        [switch]$includePreReleases,
+        [string]$token
+    )
+
+    begin {
+        # Use configuration if parameters aren't provided
+        if (-not $PSBoundParameters.ContainsKey('giteaURL') -or 
+            -not $PSBoundParameters.ContainsKey('repoOwner') -or 
+            -not $PSBoundParameters.ContainsKey('token')) {
+            
+            $config = Get-GiteaConfiguration
+            if ($config) {
+                if (-not $PSBoundParameters.ContainsKey('giteaURL')) { $giteaURL = $config.giteaURL }
+                if (-not $PSBoundParameters.ContainsKey('repoOwner')) { $repoOwner = $config.defaultOwner }
+                if (-not $PSBoundParameters.ContainsKey('token')) { $token = $config.token }
+            }
+        }
+
+        # Validate that we have all required parameters
+        $missingParams = @()
+        if (-not $giteaURL) { $missingParams += "giteaURL" }
+        if (-not $repoOwner) { $missingParams += "repoOwner" }
+        if (-not $token) { $missingParams += "token" }
+
+        if ($missingParams.Count -gt 0) {
+            throw "Missing required parameters: $($missingParams -join ', '). Either provide them directly or set them with Set-GiteaConfiguration."
+        }
+
+        $headers = @{
+            "Authorization" = "token $token"
+            "Accept" = "application/json"
+        }
+    }
+
+    process {
+        Write-Verbose "Parameters:"
+        Write-Verbose "giteaURL: $giteaURL"
+        Write-Verbose "repoOwner: $repoOwner"
+        Write-Verbose "repoName: $repoName"
+        Write-Verbose "page: $page"
+        Write-Verbose "limit: $limit"
+        Write-Verbose "includeDrafts: $includeDrafts"
+        Write-Verbose "includePreReleases: $includePreReleases"
+        Write-Debug "Token: $token"
+
+        Write-Verbose "Processing releases for repository: $repoName"
+        $url = "$giteaURL"
+        $url += "/api/v1/repos"
+        $url += "/$repoOwner"
+        $url += "/$repoName"
+        $url += "/releases"
+        if ($includeDrafts -eq $true) {
+            $url += "?draft=true"
+        }
+        else {
+            $url += "?draft=false"
+        }
+        if ($includePreReleases -eq $true) {
+            $url += "&pre-release=true"
+        } 
+        if ($page -gt 1) {
+            $url += "&page=$page"
+        }
+        if ($limit -gt 0) {
+            $url += "&limit=$limit"
+        }
+        Write-Verbose "URL: $url"
+
+        try {
+            $result = Invoke-RestMethod -Uri $url -Method Get -Headers $headers
+            $releases = foreach ($release in $result) {
+                # Process each asset into its own object
+                $assets = foreach ($asset in $release.assets) {
+                    [PSCustomObject]@{
+                        Id = $asset.id
+                        Name = $asset.name
+                        Size = $asset.size
+                        DownloadCount = $asset.download_count
+                        CreatedAt = [DateTime]$asset.created_at
+                        UUID = $asset.uuid
+                        DownloadURL = $asset.browser_download_url
+                    }
+                }
+
+                # Create the release object with nested author and assets
+                [PSCustomObject]@{
+                    Id = $release.id
+                    TagName = $release.tag_name
+                    TargetCommit = $release.target_commitish
+                    Name = $release.name
+                    Description = $release.body
+                    URL = $release.url
+                    HTMLURL = $release.html_url
+                    TarballURL = $release.tarball_url
+                    ZipballURL = $release.zipball_url
+                    UploadURL = $release.upload_url
+                    IsDraft = $release.draft
+                    IsPrerelease = $release.prerelease
+                    CreatedAt = [DateTime]$release.created_at
+                    PublishedAt = [DateTime]$release.published_at
+                    Author = [PSCustomObject]@{
+                        Id = $release.author.id
+                        Username = $release.author.username
+                        Email = $release.author.email
+                        AvatarURL = $release.author.avatar_url
+                        HTMLURL = $release.author.html_url
+                    }
+                    Assets = $assets
+                }
+            }
+
+            return $releases
+        }
+        catch {
+            Write-Error "Failed to retrieve file '$file' from Gitea: $_"
+        }
+    }
+}
+
+Export-ModuleMember -Function Set-GiteaConfiguration, Get-GiteaConfiguration, Get-GiteaFileContent, Invoke-GiteaFileDownload, Get-GiteaChildItem, Get-GiteaLFSFile, Get-GiteaReleases
\ No newline at end of file