tidy up

app.go

@@ -3,8 +3,6 @@ package main
 import (
 	"embed"
 	"html/template"
-	"os"
-	"path/filepath"
 )
 
 func GenerateMain(FS embed.FS, cfg Config) error {
@@ -14,18 +12,14 @@ func GenerateMain(FS embed.FS, cfg Config) error {
 	}
 
 	outputFile := "cmd/app/main.go"
-	fp := filepath.Dir(outputFile)
-	if err := os.MkdirAll(fp, 0777); err != nil {
-		return err
-	}
-
-	f, err := os.Create(outputFile)
+	f, err := createFile(outputFile)
 	if err != nil {
-		return nil
+		return err
 	}
 
 	if err := t.Execute(f, cfg); err != nil {
 		return err
 	}
-	return nil
+
+	return f.Close()
 }

db.go

@@ -3,8 +3,6 @@ package main
 import (
 	"embed"
 	"html/template"
-	"os"
-	"path/filepath"
 	"strings"
 )
 
@@ -16,19 +14,19 @@ type DataModel struct {
 type DataProperty struct {
 	Name string `yaml:"name"`
 	Type string `yaml:"type"`
-	AutoIncrement bool   `yaml:"autoinc"`
 }
 
 func (p DataProperty) NameCorrected() string {
-	if strings.Contains(p.Name, "_") {
+	if !strings.Contains(p.Name, "_") {
+		return strings.Title(p.Name)
+	}
+
 	parts := strings.Split(p.Name, "_")
 	newParts := []string{}
 	for _, p := range parts {
 		newParts = append(newParts, strings.Title(p))
 	}
 	return strings.Join(newParts, "")
-	}
-	return strings.Title(p.Name)
 }
 
 func (p DataProperty) DBTypeToGoType() string {
@@ -52,15 +50,11 @@ func GenerateDataModels(FS embed.FS, cfg Config) error {
 		}
 
 		outputFile := "internal/storage/" + strings.ToLower(dm.Name) + ".go"
-		fp := filepath.Dir(outputFile)
-		if err := os.MkdirAll(fp, 0777); err != nil {
+		f, err := createFile(outputFile)
+		if err != nil {
 			return err
 		}
-
-		f, err := os.Create(outputFile)
-		if err != nil {
-			return nil
-		}
+		defer f.Close()
 
 		if err := t.Execute(f, dm); err != nil {
 			return err

example_project/tuugen.yml

@@ -8,7 +8,6 @@ data_models:
     properties:
       - name: id
         type: varchar
-        autoinc: true
       - name: team_id
         type: varchar
       - name: name

file.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+)
+
+func createFile(path string) (*os.File, error) {
+	fp := filepath.Dir(path)
+	if err := os.MkdirAll(fp, 0777); err != nil {
+		return nil, err
+	}
+
+	f, err := os.Create(path)
+	if err != nil {
+		return nil, err
+	}
+	return f, nil
+}

main.go

@@ -4,12 +4,14 @@ import (
 	"embed"
 	"io/ioutil"
 	"log"
+	"time"
 )
 
 //go:embed templates/*
 var FS embed.FS
 
 func main() {
+	tNow := time.Now()
 	// read config file
 	d, err := ioutil.ReadFile("tuugen.yml")
 	if err != nil {
@@ -59,6 +61,6 @@ func main() {
 		log.Fatalf("failed to run 'goimports': %v", err)
 	}
 	log.Println("------")
-	log.Println("🎉 All setup has been complete enjoy working on your business logic.")
+	log.Printf("🎉 All setup has been complete enjoy working on your business logic. took: %s\n", time.Since(tNow))
 	log.Println("------")
 }

service.go

@@ -7,7 +7,6 @@ import (
 	"go/parser"
 	"go/token"
 	"html/template"
-	"os"
 	"path/filepath"
 	"strings"
 )
@@ -50,23 +49,6 @@ func (s serviceFuncDef) ArgsToStr() string {
 
 // generate the service/interactor template and store it to a file.
 func createFileFromProto(FS embed.FS, cfg Config, templateFile, outputFile string) error {
-	//  load service template
-	t, err := template.ParseFS(FS, templateFile)
-	if err != nil {
-		return err
-	}
-
-	// check/create file path
-	fp := filepath.Dir(outputFile)
-
-	if err := os.MkdirAll(fp, 0777); err != nil {
-		return err
-	}
-
-	f, err := os.Create(outputFile)
-	if err != nil {
-		return nil
-	}
 	def, err := parseProto(cfg)
 	if err != nil {
 		return err
@@ -77,6 +59,16 @@ func createFileFromProto(FS embed.FS, cfg Config, templateFile, outputFile strin
 		def.Imports = append(def.Imports, cfg.ImportPath+"/internal/interactors")
 	}
 
+	f, err := createFile(outputFile)
+	if err != nil {
+		return err
+	}
+
+	t, err := template.ParseFS(FS, templateFile)
+	if err != nil {
+		return err
+	}
+
 	if err := t.Execute(f, def); err != nil {
 		return err
 	}