initial commits 1

cmd/generate-model.go

@@ -0,0 +1,63 @@
+// Copyright © Harran Ali <harran.m@gmail.com>. All rights reserved.
+// Use of this source code is governed by MIT-style
+// license that can be found in the LICENSE file.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/spf13/cobra"
+)
+
+var GenerateModelCmd = &cobra.Command{
+	Use:   "gen:model [ModelName]",
+	Short: "Create a database model",
+	Long: `Helps you generate a boilderplate code for database model
+example:
+goffee gen:model User
+
+`,
+	Args: cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		pwd, err := os.Getwd()
+		if err != nil {
+			fmt.Println(err.Error())
+			os.Exit(1)
+		}
+		modelName := args[0]
+		if err != nil {
+			fmt.Println(err.Error())
+			os.Exit(1)
+		}
+
+		mfn := camelCaseToSnake(modelName, "-") + ".go"
+		mfnp := filepath.Join(pwd, "models/", mfn)
+		mfs, err := os.Stat(mfnp)
+		if err != nil && !os.IsNotExist(err) {
+			fmt.Printf("problem creating the file: %v\n", mfnp)
+			os.Exit(1)
+		}
+
+		if mfs != nil {
+			fmt.Printf("file \"%v\" already exist\n", mfn)
+			os.Exit(1)
+		}
+		ModelFile, err := os.Create(mfnp)
+		if err != err {
+			fmt.Println(err.Error())
+			os.Exit(1)
+		}
+		tableName := camelCaseToSnake(modelName, "_")
+		tableName = singleToPlural(tableName)
+		ModelFile.WriteString(prepareModelContent(modelName, tableName))
+		ModelFile.Close()
+		fmt.Println("model generated successfully")
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(GenerateModelCmd)
+}