upload files

cmd/owl/editor_test.go

@@ -3,6 +3,7 @@ package main
 import (
 	"bytes"
 	"io"
+	"io/ioutil"
 	"math/rand"
 	"mime/multipart"
 	"net/http/httptest"
@@ -44,6 +45,7 @@ func TestEditorFormPost(t *testing.T) {
 	owlApp := App(db)
 	app := owlApp.FiberApp
 	repo := infra.NewEntryRepository(db, owlApp.Registry)
+	binRepo := infra.NewBinaryFileRepo(db)
 
 	fileDir, _ := os.Getwd()
 	fileName := "../../test/fixtures/test.png"
@@ -51,11 +53,13 @@ func TestEditorFormPost(t *testing.T) {
 
 	file, err := os.Open(filePath)
 	require.NoError(t, err)
+	fileBytes, err := ioutil.ReadFile(filePath)
+	require.NoError(t, err)
 	defer file.Close()
 
 	body := &bytes.Buffer{}
 	writer := multipart.NewWriter(body)
-	part, _ := writer.CreateFormFile("ImagePath", filepath.Base(file.Name()))
+	part, _ := writer.CreateFormFile("ImageId", filepath.Base(file.Name()))
 	io.Copy(part, file)
 	part, _ = writer.CreateFormField("Content")
 	io.WriteString(part, "test content")
@@ -72,6 +76,11 @@ func TestEditorFormPost(t *testing.T) {
 	entry, err := repo.FindById(id)
 	require.NoError(t, err)
 	require.Equal(t, "test content", entry.MetaData().(*model.ImageEntryMetaData).Content)
-	// require.Equal(t, "test.png", entry.MetaData().(*model.ImageEntryMetaData).ImagePath)
+	imageId := entry.MetaData().(*model.ImageEntryMetaData).ImageId
+	require.NotZero(t, imageId)
+	bin, err := binRepo.FindById(imageId)
+	require.NoError(t, err)
+	require.Equal(t, bin.Name, "test.png")
+	require.Equal(t, fileBytes, bin.Data)
 
 }

infra/binary_file_repository.go

@@ -1,6 +1,7 @@
 package infra
 
 import (
+	"owl-blogs/app/repository"
 	"owl-blogs/domain/model"
 
 	"github.com/google/uuid"
@@ -17,7 +18,7 @@ type DefaultBinaryFileRepo struct {
 	db *sqlx.DB
 }
 
-func NewBinaryFileRepo(db Database) *DefaultBinaryFileRepo {
+func NewBinaryFileRepo(db Database) repository.BinaryRepository {
 	sqlxdb := db.Get()
 
 	// Create table if not exists

web/app.go

@@ -23,7 +23,7 @@ func NewWebApp(entryService *app.EntryService, typeRegistry *app.EntryTypeRegist
 	rssHandler := NewRSSHandler(entryService)
 	loginHandler := NewLoginHandler(entryService)
 	editorListHandler := NewEditorListHandler(typeRegistry)
-	editorHandler := NewEditorHandler(entryService, typeRegistry)
+	editorHandler := NewEditorHandler(entryService, typeRegistry, binService)
 
 	// app.ServeFiles("/static/*filepath", http.Dir(repo.StaticDir()))
 	app.Get("/", indexHandler.Handle)

web/editor/entry_form.go

@@ -3,6 +3,7 @@ package editor
 import (
 	"fmt"
 	"mime/multipart"
+	"owl-blogs/app"
 	"owl-blogs/domain/model"
 	"reflect"
 	"strings"
@@ -22,6 +23,7 @@ type HttpFormData interface {
 
 type EditorEntryForm struct {
 	entry  model.Entry
+	binSvc *app.BinaryService
 }
 
 type EntryFormFieldParams struct {
@@ -34,9 +36,10 @@ type EntryFormField struct {
 	Params EntryFormFieldParams
 }
 
-func NewEntryForm(entry model.Entry) *EditorEntryForm {
+func NewEntryForm(entry model.Entry, binaryService *app.BinaryService) *EditorEntryForm {
 	return &EditorEntryForm{
 		entry:  entry,
+		binSvc: binaryService,
 	}
 }
 
@@ -103,7 +106,7 @@ func (s *EditorEntryForm) HtmlForm() (string, error) {
 		return "", err
 	}
 
-	html := "<form method=\"POST\">\n"
+	html := "<form method=\"POST\" enctype=\"multipart/form-data\">\n"
 	for _, field := range fields {
 		html += field.Html()
 	}
@@ -126,13 +129,42 @@ func (s *EditorEntryForm) Parse(ctx HttpFormData) (model.Entry, error) {
 	if err != nil {
 		return nil, err
 	}
-	for field := range fields {
+	for _, field := range fields {
-		fieldName := fields[field].Name
+		fieldName := field.Name
-		fieldValue := ctx.FormValue(fieldName)
+
+		if field.Params.InputType == "file" {
+			file, err := ctx.FormFile(fieldName)
+			if err != nil {
+				return nil, err
+			}
+			fileData, err := file.Open()
+			if err != nil {
+				return nil, err
+			}
+			defer fileData.Close()
+			fileBytes := make([]byte, file.Size)
+			_, err = fileData.Read(fileBytes)
+			if err != nil {
+				return nil, err
+			}
+
+			binaryFile, err := s.binSvc.Create(file.Filename, fileBytes)
+			if err != nil {
+				return nil, err
+			}
+
 			metaField := metaVal.Elem().FieldByName(fieldName)
 			if metaField.IsValid() {
-			metaField.SetString(fieldValue)
+				metaField.SetString(binaryFile.Id)
 			}
+		} else {
+			formValue := ctx.FormValue(fieldName)
+			metaField := metaVal.Elem().FieldByName(fieldName)
+			if metaField.IsValid() {
+				metaField.SetString(formValue)
+			}
+		}
+
 	}
 
 	return s.entry, nil

web/editor/entry_form_test.go

@@ -1,9 +1,17 @@
 package editor_test
 
 import (
+	"bytes"
+	"io"
 	"mime/multipart"
+	"os"
+	"owl-blogs/app"
 	"owl-blogs/domain/model"
+	"owl-blogs/infra"
+	"owl-blogs/test"
 	"owl-blogs/web/editor"
+	"path"
+	"path/filepath"
 	"reflect"
 	"testing"
 	"time"
@@ -17,10 +25,41 @@ type MockEntryMetaData struct {
 }
 
 type MockFormData struct {
+	fileHeader *multipart.FileHeader
+}
+
+func NewMockFormData() *MockFormData {
+	fileDir, _ := os.Getwd()
+	fileName := "../../test/fixtures/test.png"
+	filePath := path.Join(fileDir, fileName)
+
+	file, err := os.Open(filePath)
+	if err != nil {
+		panic(err)
+	}
+	defer file.Close()
+
+	body := &bytes.Buffer{}
+	writer := multipart.NewWriter(body)
+	part, err := writer.CreateFormFile("ImagePath", filepath.Base(file.Name()))
+	if err != nil {
+		panic(err)
+	}
+	io.Copy(part, file)
+	writer.Close()
+
+	multipartForm := multipart.NewReader(body, writer.Boundary())
+	formData, err := multipartForm.ReadForm(0)
+	if err != nil {
+		panic(err)
+	}
+	fileHeader := formData.File["ImagePath"][0]
+
+	return &MockFormData{fileHeader: fileHeader}
 }
 
 func (f *MockFormData) FormFile(key string) (*multipart.FileHeader, error) {
-	return nil, nil
+	return f.fileHeader, nil
 }
 
 func (f *MockFormData) FormValue(key string, defaultValue ...string) string {
@@ -75,7 +114,7 @@ func TestStructToFields(t *testing.T) {
 }
 
 func TestEditorEntryForm_HtmlForm(t *testing.T) {
-	form := editor.NewEntryForm(&MockEntry{})
+	form := editor.NewEntryForm(&MockEntry{}, nil)
 	html, err := form.HtmlForm()
 	require.NoError(t, err)
 	require.Contains(t, html, "<form")
@@ -87,15 +126,17 @@ func TestEditorEntryForm_HtmlForm(t *testing.T) {
 }
 
 func TestFormParseNil(t *testing.T) {
-	form := editor.NewEntryForm(&MockEntry{})
+	form := editor.NewEntryForm(&MockEntry{}, nil)
 	_, err := form.Parse(nil)
 	require.Error(t, err)
 }
 
 func TestFormParse(t *testing.T) {
-	form := editor.NewEntryForm(&MockEntry{})
+	binRepo := infra.NewBinaryFileRepo(test.NewMockDb())
-	entry, err := form.Parse(&MockFormData{})
+	binService := app.NewBinaryFileService(binRepo)
+	form := editor.NewEntryForm(&MockEntry{}, binService)
+	entry, err := form.Parse(NewMockFormData())
 	require.NoError(t, err)
-	require.Equal(t, "Image", entry.MetaData().(*MockEntryMetaData).Image)
+	require.NotZero(t, entry.MetaData().(*MockEntryMetaData).Image)
 	require.Equal(t, "Content", entry.MetaData().(*MockEntryMetaData).Content)
 }

web/editor_handler.go

@@ -11,11 +11,12 @@ import (
 
 type EditorHandler struct {
 	entrySvc *app.EntryService
+	binSvc   *app.BinaryService
 	registry *app.EntryTypeRegistry
 }
 
-func NewEditorHandler(entryService *app.EntryService, registry *app.EntryTypeRegistry) *EditorHandler {
+func NewEditorHandler(entryService *app.EntryService, registry *app.EntryTypeRegistry, binService *app.BinaryService) *EditorHandler {
-	return &EditorHandler{entrySvc: entryService, registry: registry}
+	return &EditorHandler{entrySvc: entryService, registry: registry, binSvc: binService}
 }
 
 func (h *EditorHandler) paramToEntry(c *fiber.Ctx) (model.Entry, error) {
@@ -35,7 +36,7 @@ func (h *EditorHandler) HandleGet(c *fiber.Ctx) error {
 		return err
 	}
 
-	form := editor.NewEntryForm(entryType)
+	form := editor.NewEntryForm(entryType, h.binSvc)
 	htmlForm, err := form.HtmlForm()
 	if err != nil {
 		return err
@@ -51,7 +52,7 @@ func (h *EditorHandler) HandlePost(c *fiber.Ctx) error {
 		return err
 	}
 
-	form := editor.NewEntryForm(entryType)
+	form := editor.NewEntryForm(entryType, h.binSvc)
 	// get form data
 	entry, err := form.Parse(c)
 	if err != nil {

web/templates/views/entry/ImageEntry.tmpl

@@ -2,7 +2,7 @@
 
 {{define "main"}}
 
-{{.MetaData.ImagePath}}
+{{.MetaData.ImageId}}
 
 <p>
 {{.Content}}