Clean up access a bit

application/bog.go

@@ -35,20 +35,24 @@ func New(config *Configuration) *Bog {
 			return
 		}
 
-		bog_file, err := b.fileDataRepo.OpenOrCreate(r.URL.Path, r.Header["User-Agent"][0])
-
-		if err != nil {
-
-		}
-
 		switch r.Method {
 		case "GET":
-			src := domainFileSource { bog_file.Path(),
+			bog_file, err := b.fileDataRepo.Open(r.URL.Path, r.Header["User-Agent"][0])
-			http.ServeContent(w, r, , bog_file.Modified(), bog_file)
+
+			if err != nil {
+				panic(err)
+			}
+
+			http.ServeContent(w, r, bog_file.Path(), bog_file.Modified(), bog_file)
 
 		case "POST":
 			fallthrough
 		case "PUT":
+			bog_file, err := b.fileDataRepo.Create(r.URL.Path, r.Header["User-Agent"][0])
+
+			if err != nil {
+				panic(err)
+			}
 
 			io.Copy(bog_file, r.Body)
 			bog_file.Close()

domain/repository.go

@@ -10,6 +10,7 @@ type UserAgentRepository interface{
 }
 
 type FileDataRepository interface {
-	OpenOrCreate(path string, user_agent string) (BogFileData, error)
+	Create(path string, user_agent_label string) (BogInFile, error)
-	Delete(file_data *BogFileData)
+	Open(path string, user_agent_label string) (BogOutFile, error)
+	Delete(path string, user_agent_label string)
 }

domain/services.go

@@ -1,30 +1,33 @@
 package domain
 
-import "io"
+//import "io"
 
 type BogFileService struct {
 	user_agent_repo UserAgentRepository
 	file_data_repo FileDataRepository
 }
 
-func (b *BogFileService) RecieveFile(src FileSource) error {
+func (b BogFileService) CreateOrOpenInFile(ref FileReference) (BogInFile ,error) {
-	f, err := b.file_data_repo.OpenOrCreate(src.Path(), src.UserAgent())
+	user_agent, err := b.user_agent_repo.GetByName(ref.UserAgent)
+
+
+	f, err := b.file_data_repo.Create(ref.Path, string(user_agent.ID))
 
 	if err != nil {
-		return err
+		return nil, err
 	}
 
-	io.Copy(f, src)
+	return f, err
-	return nil
 }
 
-func (b *BogFileService) SendFile(dst FileDestination) error {
+func (b BogFileService) OpenOutFile(ref FileReference) (BogOutFile, error) {
-	f, err := b.file_data_repo.OpenOrCreate(dst.Path(), dst.UserAgent())
+	user_agent, err := b.user_agent_repo.GetByName(ref.UserAgent)
+
+	f, err := b.file_data_repo.Open(ref.Path, string(user_agent.ID))
 
 	if err != nil {
-		return err
+		return nil, err
 	}
 
-	io.Copy(dst, f)
+	return f, nil
-	return nil
 }

domain/valueobjects.go

@@ -22,25 +22,25 @@ func (f *FileSizeQuota) Remove(size int64) {
 	f.CurrentUsage -= size
 }
 
-type BogFileData interface {
+type BogOutFile interface {
 	Path() string
 	Size() int64
 	Modified() time.Time
 	io.Reader
 	io.Seeker
-	io.Writer
 	io.Closer
 }
 
-type FileSource struct {
+type BogInFile interface {
-	Path string
+	Path() string
-	UserAgent string
+	Size() int64
-	Size int64
+	Modified() time.Time
-	Src io.ReadCloser
+	io.Writer
+	io.Seeker
+	io.Closer
 }
 
-type FileDestination struct {
+type FileReference struct {
-	Path string
+	Path      string
 	UserAgent string
-	Dst io.WriteCloser
 }

integration/filesystem_bog_file_repository.go

@@ -9,6 +9,8 @@ import (
 
 type FileSystemBogFileData struct {
 	path string
+	size int64
+	mod_time time.Time
 	file *os.File
 }
 
@@ -34,22 +36,24 @@ func (f FileSystemBogFileData) Path() string {
 }
 
 func (f FileSystemBogFileData) Size() int64 {
-	return 0
+	return f.size
 }
 
 func (f FileSystemBogFileData) Modified() time.Time{
 	return time.Now()
 }
 
-
 type FileSystemBogRepository struct {
 	Root string
 }
 
-func (f FileSystemBogRepository) OpenOrCreate(open_path string, user_agent string) (domain.BogFileData, error) {
+func (f FileSystemBogRepository) absPath(filename string, user_agent_label string) string {
-	//file_name := path.Base(open_path)
+	return path.Join(f.Root, user_agent_label, filename)
-	abs_path := path.Join(f.Root, open_path)
+}
 
+func (f FileSystemBogRepository) Create(filename string, user_agent_label string) (domain.BogInFile, error) {
+	abs_path := f.absPath(filename, user_agent_label)
+	//file_name := path.Base(open_path)
 	dir := path.Dir(abs_path)
 	os.MkdirAll(dir, 0750)
 	file, err := os.OpenFile(abs_path, os.O_RDWR|os.O_CREATE, 0644)
@@ -58,11 +62,31 @@ func (f FileSystemBogRepository) OpenOrCreate(open_path string, user_agent strin
 		panic(err)
 	}
 
-	bfd := FileSystemBogFileData {open_path, file}
+	stat_info, err := file.Stat()
+	if err != nil {
+		panic(err)
+	}
+
+	bfd := FileSystemBogFileData {filename, stat_info.Size(), stat_info.ModTime(), file}
 
 	return bfd, nil
 }
 
-func (f FileSystemBogRepository) Delete(file *domain.BogFileData) {
+func (f FileSystemBogRepository) Open(filename string, user_agent_label string) (domain.BogOutFile, error) {
+	abs_path := f.absPath(filename, user_agent_label)
+	//file_name := path.Base(open_path)
+	dir := path.Dir(abs_path)
+	os.MkdirAll(dir, 0750)
+	file, err := os.OpenFile(abs_path, os.O_RDONLY, 0644)
+
+	if err != nil {
+		panic(err)
+	}
+
+	bfd := FileSystemBogFileData {filename, 0, time.Now(), file}
+
+	return bfd, nil
+}
 
+func (f FileSystemBogRepository) Delete(filename string, user_agent_label string) {
 }