Exemplo n.º 1
0
// Run generates model templates.
func (c *generateModelCommand) Run(args []string) error {
	if len(args) < 1 || args[0] == "" {
		return fmt.Errorf("no NAME given")
	}
	name := args[0]
	if c.option.ORM == "" {
		c.option.ORM = defaultORM
	}
	mt, exists := modelTypeMap[c.option.ORM]
	if !exists {
		return fmt.Errorf("unsupported ORM: `%v'", c.option.ORM)
	}
	m := mt.FieldTypeMap()
	var fields []modelField
	for _, arg := range args[1:] {
		input := strings.Split(arg, ":")
		if len(input) != 2 {
			return fmt.Errorf("invalid argument format is specified: `%v'", arg)
		}
		name, t := input[0], input[1]
		if name == "" {
			return fmt.Errorf("field name isn't specified: `%v'", arg)
		}
		if t == "" {
			return fmt.Errorf("field type isn't specified: `%v'", arg)
		}
		ft, found := m[t]
		if !found {
			return fmt.Errorf("unsupported field type: `%v'", t)
		}
		fields = append(fields, modelField{
			Name:       util.ToCamelCase(name),
			Type:       ft.Name,
			Column:     util.ToSnakeCase(name),
			OptionTags: ft.OptionTags,
		})
	}
	camelCaseName := util.ToCamelCase(name)
	snakeCaseName := util.ToSnakeCase(name)
	data := map[string]interface{}{
		"Name":   camelCaseName,
		"Fields": fields,
	}
	templatePath, configTemplatePath := mt.TemplatePath()
	if err := util.CopyTemplate(templatePath, filepath.Join("app", "model", snakeCaseName+".go"), data); err != nil {
		return err
	}
	initPath := filepath.Join("db", "config.go")
	if _, err := os.Stat(initPath); os.IsNotExist(err) {
		if err := util.CopyTemplate(configTemplatePath, initPath, nil); err != nil {
			return err
		}
	}
	return nil
}
Exemplo n.º 2
0
// Run generates the controller templates.
func (c *generateControllerCommand) Run(args []string) error {
	if len(args) < 1 || args[0] == "" {
		return fmt.Errorf("no NAME given")
	}
	name := args[0]
	camelCaseName := util.ToCamelCase(name)
	snakeCaseName := util.ToSnakeCase(name)
	receiverName := strings.ToLower(name)
	if len(receiverName) > 1 {
		receiverName = receiverName[:2]
	} else {
		receiverName = receiverName[:1]
	}
	data := map[string]interface{}{
		"Name":     camelCaseName,
		"Receiver": receiverName,
	}
	if err := util.CopyTemplate(
		filepath.Join(skeletonDir("controller"), "controller.go"+util.TemplateSuffix),
		filepath.Join("app", "controller", snakeCaseName+".go"), data); err != nil {
		return err
	}
	if err := util.CopyTemplate(
		filepath.Join(skeletonDir("controller"), "view.html"+util.TemplateSuffix),
		filepath.Join("app", "view", snakeCaseName+".html"), data); err != nil {
		return err
	}
	return addRouteToFile(name)
}
Exemplo n.º 3
0
func addRouteToFile(name string) error {
	routeFilePath := filepath.Join("config", "routes.go")
	fset := token.NewFileSet()
	f, err := parser.ParseFile(fset, routeFilePath, nil, 0)
	if err != nil {
		return fmt.Errorf("failed to read file: %v", err)
	}
	routeStructName := util.ToCamelCase(name)
	routeName := util.ToSnakeCase(name)
	routeTableAST, err := findRouteTableAST(f)
	if err != nil {
		return err
	}
	if routeTableAST == nil {
		return nil
	}
	routeASTs := findRouteASTs(routeTableAST)
	if routeASTs == nil {
		return nil
	}
	if isRouteDefined(routeASTs, routeStructName) {
		return nil
	}
	routeFile, err := os.OpenFile(routeFilePath, os.O_RDWR, 0644)
	if err != nil {
		return fmt.Errorf("failed to open file: %v", err)
	}
	defer routeFile.Close()
	lastRouteAST := routeASTs[len(routeASTs)-1]
	offset := int64(fset.Position(lastRouteAST.End()).Offset)
	var buf bytes.Buffer
	if _, err := io.CopyN(&buf, routeFile, offset); err != nil {
		return fmt.Errorf("failed to read file: %v", err)
	}
	buf.WriteString(fmt.Sprintf(`, {
	Name:       "%s",
	Path:       "/%s",
	Controller: &controller.%s{},
}`, routeName, routeName, routeStructName))
	if _, err := io.Copy(&buf, routeFile); err != nil {
		return fmt.Errorf("failed to read file: %v", err)
	}
	formatted, err := format.Source(buf.Bytes())
	if err != nil {
		return fmt.Errorf("failed to format file: %v", err)
	}
	if _, err := routeFile.WriteAt(formatted, 0); err != nil {
		return fmt.Errorf("failed to update file: %v", err)
	}
	return nil
}
Exemplo n.º 4
0
// Run generates unit skeleton files.
func (c *generateUnitCommand) Run(args []string) error {
	if len(args) < 1 || args[0] == "" {
		return fmt.Errorf("no NAME given")
	}
	name := args[0]
	camelCaseName := util.ToCamelCase(name)
	snakeCaseName := util.ToSnakeCase(name)
	data := map[string]interface{}{
		"Name": camelCaseName,
	}
	if err := util.CopyTemplate(
		filepath.Join(skeletonDir("unit"), "unit.go"+util.TemplateSuffix),
		filepath.Join("app", "unit", snakeCaseName+".go"), data); err != nil {
		return err
	}
	return nil
}
Exemplo n.º 5
0
// Run generates migration templates.
func (c *generateMigrationCommand) Run(args []string) error {
	if len(args) < 1 || args[0] == "" {
		return fmt.Errorf("no NAME given")
	}
	name := args[0]
	if c.option.ORM == "" {
		c.option.ORM = defaultORM
	}
	orm, exists := ORM[c.option.ORM]
	if !exists {
		return fmt.Errorf("unsupported ORM: `%v'", c.option.ORM)
	}
	now := _time.Now().Format("20060102150405")
	data := map[string]interface{}{
		"Name":       util.ToCamelCase(name),
		"TimeStamp":  now,
		"ImportPath": orm.ImportPath(),
		"TxType":     reflect.TypeOf(orm.TransactionType()).String(),
	}
	if err := util.CopyTemplate(
		filepath.Join(skeletonDir("migration"), "migration.go"+util.TemplateSuffix),
		filepath.Join("db", "migration", fmt.Sprintf("%v_%v.go", now, util.ToSnakeCase(name))),
		data,
	); err != nil {
		return err
	}
	initPath := filepath.Join("db", "migration", "init.go")
	if _, err := os.Stat(initPath); os.IsNotExist(err) {
		appDir, err := util.FindAppDir()
		if err != nil {
			return err
		}
		if err := util.CopyTemplate(
			filepath.Join(skeletonDir("migration"), "init.go"+util.TemplateSuffix),
			initPath, map[string]interface{}{
				"typeName":     c.option.ORM,
				"tx":           strings.TrimSpace(util.GoString(orm)),
				"dbImportPath": path.Join(appDir, "db"),
			},
		); err != nil {
			return err
		}
	}
	return nil
}