mplement script to build and prepare packages for Python

helpers/github/github-api.psm1

@@ -0,0 +1,109 @@
+<#
+.SYNOPSIS
+The module that contains a bunch of methods to interact with GitHub API V3
+#>
+class GitHubApi
+{
+    [string] $BaseUrl
+    [string] $RepoOwner
+    [object] $AuthHeader
+
+    GitHubApi(
+        [string] $AccountName,
+        [string] $ProjectName,
+        [string] $AccessToken
+    ) {
+        $this.BaseUrl = $this.BuildBaseUrl($AccountName, $ProjectName)
+        $this.AuthHeader = $this.BuildAuth($AccessToken)
+    }
+
+    [object] hidden BuildAuth([string]$AccessToken) {
+        if ([string]::IsNullOrEmpty($AccessToken)) {
+            return $null
+        }
+        $base64AuthInfo = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("'':${AccessToken}"))
+        return @{
+            Authorization = "Basic ${base64AuthInfo}"
+        }
+    }
+
+    [string] hidden BuildBaseUrl([string]$RepositoryOwner, [string]$RepositoryName) {
+        return "https://api.github.com/repos/$RepositoryOwner/$RepositoryName"
+    }
+
+    [object] CreateNewPullRequest([string]$Title, [string]$Body, [string]$BranchName){
+        $requestBody = @{
+            title = $Title
+            body = $Body
+            head = $BranchName
+            base = "master"
+        } | ConvertTo-Json
+
+        $url = "pulls"
+        return $this.InvokeRestMethod($url, 'Post', $null, $requestBody)
+    }
+
+    [object] GetPullRequest([string]$BranchName, [string]$RepositoryOwner){
+        $url = "pulls"
+        return $this.InvokeRestMethod($url, 'GET', "head=${RepositoryOwner}:$BranchName&base=master", $null)
+    }
+
+    [object] UpdatePullRequest([string]$Title, [string]$Body, [string]$BranchName, [string]$PullRequestNumber){
+        $requestBody = @{
+            title = $Title
+            body = $Body
+            head = $BranchName
+            base = "master"
+        } | ConvertTo-Json
+
+        $url = "pulls/$PullRequestNumber"
+        return $this.InvokeRestMethod($url, 'Post', $null, $requestBody)
+    }
+
+    [object] GetGitHubReleases(){
+        $url = "releases"
+        return $this.InvokeRestMethod($url, 'GET', $null, $null)
+    }
+
+    [string] hidden BuildUrl([string]$Url, [string]$RequestParams) {
+        if ([string]::IsNullOrEmpty($RequestParams)) {
+            return "$($this.BaseUrl)/$($Url)"
+        } else {
+            return "$($this.BaseUrl)/$($Url)?$($RequestParams)"
+        }
+    }
+
+    [object] hidden InvokeRestMethod(
+        [string] $Url,
+        [string] $Method,
+        [string] $RequestParams,
+        [string] $Body
+    ) {
+        $requestUrl = $this.BuildUrl($Url, $RequestParams)
+        $params = @{
+            Method = $Method
+            ContentType = "application/json"
+            Uri = $requestUrl
+            Headers = @{}
+        }
+        if ($this.AuthHeader) {
+            $params.Headers += $this.AuthHeader
+        }
+        if (![string]::IsNullOrEmpty($Body)) {
+            $params.Body = $Body
+        }
+
+        return Invoke-RestMethod @params
+    }
+
+}
+
+function Get-GitHubApi {
+    param (
+        [string] $AccountName,
+        [string] $ProjectName,
+        [string] $AccessToken
+    )
+
+    return [GitHubApi]::New($AccountName, $ProjectName, $AccessToken)
+}