Added create transform command

cmd/transform/create.go

@@ -0,0 +1,72 @@
+// Copyright (c) 2021, SailPoint Technologies, Inc. All rights reserved.
+package transform
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/sailpoint-oss/sp-cli/client"
+	"github.com/sailpoint-oss/sp-cli/util"
+	"github.com/spf13/cobra"
+)
+
+func newCreateCmd(client client.Client) *cobra.Command {
+
+	// TODO: Clean up and not send display name
+	type create struct {
+		DisplayName string `json:"displayName"`
+		Alias       string `json:"alias"`
+	}
+
+	cmd := &cobra.Command{
+		Use:     "create <transform data>",
+		Short:   "Create transform",
+		Long:    "Create a transform",
+		Example: "sp transforms create < transform.json",
+		Aliases: []string{"c"},
+		Args:    cobra.NoArgs,
+		RunE: func(cmd *cobra.Command, args []string) error {
+
+			var data map[string]interface{}
+
+			err := json.NewDecoder(os.Stdin).Decode(&data)
+
+			if err != nil {
+				log.Fatal(err)
+			}
+
+			if data["name"] == nil {
+				log.Fatal("The transform must have a name.")
+				return nil
+			}
+
+			raw, err := json.Marshal(data)
+			if err != nil {
+				return err
+			}
+
+			endpoint := cmd.Flags().Lookup("transforms-endpoint").Value.String()
+			resp, err := client.Post(cmd.Context(), util.ResourceUrl(endpoint), "application/json", bytes.NewReader(raw))
+			if err != nil {
+				return err
+			}
+			defer func(Body io.ReadCloser) {
+				_ = Body.Close()
+			}(resp.Body)
+
+			if resp.StatusCode != http.StatusCreated {
+				body, _ := io.ReadAll(resp.Body)
+				return fmt.Errorf("create transform failed. status: %s\nbody: %s", resp.Status, body)
+			}
+
+			return nil
+		},
+	}
+
+	return cmd
+}