feat!: Add support for creating GitHub App with organizations (#3222)

Fixes: #3210.

BREAKING CHANGE: The CreateApp function now requires two arguments: `AppManifest` and `orgName`, to support creating apps with organizations.

scrape/apps.go

@@ -12,6 +12,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"net/http"
 	"strconv"
 	"strings"
@@ -134,8 +135,15 @@ type AppManifest struct {
 }
 
 // CreateApp creates a new GitHub App with the given manifest configuration.
-func (c *Client) CreateApp(m *AppManifest) (*http.Response, error) {
-	u, err := c.baseURL.Parse("/settings/apps/new")
+// orgName is optional, and if provided, the App will be created within the specified organization.
+func (c *Client) CreateApp(m *AppManifest, orgName string) (*http.Response, error) {
+	url := "/settings/apps/new"
+
+	if orgName != "" {
+		url = fmt.Sprintf("/organizations/%v/settings/apps/new", orgName)
+	}
+
+	u, err := c.baseURL.Parse(url)
 	if err != nil {
 		return nil, err
 	}

scrape/apps_test.go

@@ -97,7 +97,26 @@ func Test_CreateApp(t *testing.T) {
 		HookAttributes: map[string]string{
 			"url": "https://example.com/hook",
 		},
-	}); err != nil {
+	}, ""); err != nil {
 		t.Fatalf("CreateApp: %v", err)
 	}
 }
+
+func Test_CreateAppWithOrg(t *testing.T) {
+	client, mux, cleanup := setup()
+
+	defer cleanup()
+
+	mux.HandleFunc("/organizations/example/apps/settings/new", func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusCreated)
+	})
+
+	if _, err := client.CreateApp(&AppManifest{
+		URL: github.String("https://example.com"),
+		HookAttributes: map[string]string{
+			"url": "https://example.com/hook",
+		},
+	}, "example"); err != nil {
+		t.Fatalf("CreateAppWithOrg: %v", err)
+	}
+}