feat: basalt 0.0.1

cmd/handler.go

@@ -0,0 +1,83 @@
+package cmd
+
+import (
+	"fmt"
+	"path/filepath"
+	"strings"
+
+	"github.com/manifoldco/promptui"
+	"github.com/spf13/cobra"
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
+)
+
+var handlerTypes = map[string]string{
+	"HTTP (REST)": "http",
+	"gRPC":        "grpc",
+}
+
+func init() {
+	newCmd.AddCommand(handlerCmd)
+}
+
+var handlerCmd = &cobra.Command{
+	Use:   "handler",
+	Short: "Create a new handler",
+	Long:  `Create a new handler for your Keystone project.`,
+	Run:   genHandler,
+}
+
+type HandlerTemplateData struct {
+	ModuleName string
+	Name       string
+}
+
+func genHandler(cmd *cobra.Command, args []string) {
+	namePrompt := promptui.Prompt{
+		Label: "Handler Name",
+	}
+
+	handlerNameInput, err := namePrompt.Run()
+	if err != nil {
+		fmt.Printf("Prompt failed %v\n", err)
+		return
+	}
+	handlerTypeInput := promptui.Select{
+		Label: "Select API Type",
+		Items: []string{"HTTP (REST)", "gRPC"},
+	}
+
+	_, result, err := handlerTypeInput.Run()
+
+	if err != nil {
+		fmt.Printf("Prompt failed %v\n", err)
+		return
+	}
+
+	moduleName, err := getModuleName()
+	if err != nil {
+		fmt.Printf("❌ Error retrieving module name: %v\n", err)
+		return
+	}
+
+	mappedHandlerType := handlerTypes[result]
+	handlerName := strings.ToLower(handlerNameInput)
+	cases := cases.Title(language.English)
+
+	fmt.Printf("🚀 Creating handler '%s' as %s...\n", handlerNameInput, result)
+
+	if err := genFile(
+		fmt.Sprintf("templates/handler_%s.go.tpl", mappedHandlerType),
+		handlerName,
+		filepath.Join("internal/handlers", mappedHandlerType, fmt.Sprintf("%s.go", handlerName)),
+		HandlerTemplateData{
+			ModuleName: moduleName,
+			Name:       cases.String(handlerNameInput),
+		},
+	); err != nil {
+		fmt.Printf("❌ Error creating handler: %v\n", err)
+		return
+	}
+
+	fmt.Printf("✅ Handler '%s' created successfully at %s\n", handlerNameInput, filepath.Join("internal/handlers", mappedHandlerType, fmt.Sprintf("%s.go", handlerName)))
+}