♻️ Updates filepaths building

internal/domain/config.go

@@ -3,15 +3,16 @@ package domain
 import (
 	"net"
 	"net/netip"
+	"path/filepath"
 	"strconv"
 	"testing"
 )
 
 type Config struct {
-	ContentDir string `env:"CONTENT_DIR" envDefault:"content/"`
+	ContentDir string `env:"CONTENT_DIR" envDefault:"content"`
 	Host       string `env:"HOST" envDefault:"0.0.0.0"`
-	ThemeDir   string `env:"THEME_DIR" envDefault:"theme/"`
-	StaticDir  string `env:"STATIC_DIR" envDefault:"static/"`
+	ThemeDir   string `env:"THEME_DIR" envDefault:"theme"`
+	StaticDir  string `env:"STATIC_DIR" envDefault:"static"`
 	Port       uint16 `env:"PORT" envDefault:"3000"`
 }
 
@@ -19,10 +20,10 @@ func TestConfig(tb testing.TB) *Config {
 	tb.Helper()
 
 	return &Config{
-		ContentDir: "testdata/content/",
+		ContentDir: filepath.Join("testdata", "content"),
 		Host:       "0.0.0.0",
-		ThemeDir:   "testdata/theme/",
-		StaticDir:  "testdata/static/",
+		ThemeDir:   filepath.Join("testdata", "theme"),
+		StaticDir:  filepath.Join("testdata", "static"),
 		Port:       3000,
 	}
 }

internal/domain/file.go

@@ -24,7 +24,7 @@ func NewFile(path string) File {
 		Language:            LanguageUnd,
 		baseFileName:        "",
 		contentBaseName:     "",
-		dir:                 filepath.Dir(path) + "/",
+		dir:                 filepath.Dir(path) + string(filepath.Separator),
 		ext:                 strings.TrimPrefix(filepath.Ext(path), "."),
 		filename:            path,
 		logicalName:         filepath.Base(path),
@@ -32,7 +32,6 @@ func NewFile(path string) File {
 		translationBaseName: "",
 		uniqueId:            "",
 	}
-	out.path, _ = filepath.Abs(path)
 	out.baseFileName = strings.TrimSuffix(out.logicalName, filepath.Ext(out.logicalName))
 
 	parts := strings.Split(out.baseFileName, ".")

internal/domain/resource.go

@@ -1,7 +1,6 @@
 package domain
 
 import (
-	"bytes"
 	"image"
 	_ "image/gif"
 	_ "image/jpeg"
@@ -19,7 +18,6 @@ type Resource struct {
 	File File
 
 	modTime      time.Time
-	reader       io.ReadSeeker
 	params       map[string]any // TODO(toby3d): set from Page configuration
 	mediaType    MediaType
 	key          string
@@ -29,7 +27,7 @@ type Resource struct {
 	image        image.Config
 }
 
-func NewResource(modTime time.Time, content []byte, key string) *Resource {
+func NewResource(modTime time.Time, r io.Reader, key string) *Resource {
 	mediaType, _, _ := mime.ParseMediaType(mime.TypeByExtension(path.Ext(key)))
 	out := &Resource{
 		File:      NewFile(key),
@@ -39,12 +37,11 @@ func NewResource(modTime time.Time, content []byte, key string) *Resource {
 		title:     "",                   // TODO(toby3d): set from Page configuration
 		params:    make(map[string]any), // TODO(toby3d): set from Page configuration
 		mediaType: NewMediaType(mediaType),
-		reader:    bytes.NewReader(content),
 	}
 
 	switch path.Ext(key) {
 	default:
-		out.resourceType, _ = ParseResourceType(out.mediaType.mainType)
+		out.resourceType = ResourceType(out.mediaType.mainType)
 	case ".md":
 		out.resourceType = ResourceTypePage
 	case ".webmanifest":
@@ -53,7 +50,7 @@ func NewResource(modTime time.Time, content []byte, key string) *Resource {
 
 	switch out.resourceType {
 	case ResourceTypeImage:
-		out.image, _, _ = image.DecodeConfig(out.reader)
+		out.image, _, _ = image.DecodeConfig(r)
 	}
 
 	return out
@@ -85,20 +82,6 @@ func (r Resource) ResourceType() ResourceType {
 	return r.resourceType
 }
 
-func (r Resource) Content() []byte {
-	content, _ := io.ReadAll(r.reader)
-
-	return content
-}
-
-func (r Resource) Read(p []byte) (int, error) {
-	return r.reader.Read(p)
-}
-
-func (r Resource) Seek(offset int64, whence int) (int64, error) {
-	return r.reader.Seek(offset, whence)
-}
-
 func (f Resource) GoString() string {
 	return "domain.Resource(" + f.key + ")"
 }

internal/domain/resource_type.go

@@ -2,44 +2,24 @@ package domain
 
 import (
 	"errors"
-	"fmt"
-	"strings"
 )
 
-type ResourceType struct {
-	resourceType string
-}
+type ResourceType string
 
 var (
-	ResourceTypeUnd   ResourceType = ResourceType{}        // "und"
-	ResourceTypeAudio ResourceType = ResourceType{"audio"} // "audio"
-	ResourceTypeImage ResourceType = ResourceType{"image"} // "image"
-	ResourceTypePage  ResourceType = ResourceType{"page"}  // "page"
-	ResourceTypeText  ResourceType = ResourceType{"text"}  // "text"
-	ResourceTypeVideo ResourceType = ResourceType{"video"} // "video"
+	ResourceTypeUnd   ResourceType = ""      // "und"
+	ResourceTypeAudio ResourceType = "audio" // "audio"
+	ResourceTypeImage ResourceType = "image" // "image"
+	ResourceTypePage  ResourceType = "page"  // "page"
+	ResourceTypeText  ResourceType = "text"  // "text"
+	ResourceTypeVideo ResourceType = "video" // "video"
 )
 
 var ErrResourceType error = errors.New("unsupported ResourceType enum")
 
-var stringsResourceTypes = map[string]ResourceType{
-	ResourceTypeAudio.resourceType: ResourceTypeAudio,
-	ResourceTypeImage.resourceType: ResourceTypeImage,
-	ResourceTypePage.resourceType:  ResourceTypePage,
-	ResourceTypeText.resourceType:  ResourceTypeText,
-	ResourceTypeVideo.resourceType: ResourceTypeVideo,
-}
-
-func ParseResourceType(raw string) (ResourceType, error) {
-	if rt, ok := stringsResourceTypes[strings.ToLower(raw)]; ok {
-		return rt, nil
-	}
-
-	return ResourceTypeUnd, fmt.Errorf("%w: got '%s', want %s", ErrResourceType, raw, stringsResourceTypes)
-}
-
 func (rt ResourceType) String() string {
-	if rt.resourceType != "" {
-		return rt.resourceType
+	if rt != "" {
+		return string(rt)
 	}
 
 	return "und"

internal/domain/static.go

@@ -0,0 +1,36 @@
+package domain
+
+import (
+	"io"
+	"time"
+)
+
+type Static struct {
+	modTime    time.Time
+	readSeeker io.ReadSeeker
+	name       string
+}
+
+func NewStatic(rs io.ReadSeeker, modTime time.Time, name string) *Static {
+	return &Static{
+		name:       name,
+		modTime:    modTime,
+		readSeeker: rs,
+	}
+}
+
+func (s Static) Name() string {
+	return s.name
+}
+
+func (s Static) ModTime() time.Time {
+	return s.modTime
+}
+
+func (s *Static) Read(p []byte) (int, error) {
+	return s.readSeeker.Read(p)
+}
+
+func (s *Static) Seek(offset int64, whence int) (int64, error) {
+	return s.readSeeker.Seek(offset, whence)
+}

internal/resource/repository/fs/fs_resource.go

@@ -6,7 +6,6 @@ import (
 	_ "image/gif"
 	_ "image/jpeg"
 	_ "image/png"
-	"io"
 	"io/fs"
 
 	_ "golang.org/x/image/bmp"
@@ -38,12 +37,7 @@ func (repo *fileServerResourceRepository) Get(ctx context.Context, p string) (*d
 	}
 	defer f.Close()
 
-	content, err := io.ReadAll(f)
-	if err != nil {
-		return nil, fmt.Errorf("cannot read resource content on path '%s': %w", p, err)
-	}
-
-	return domain.NewResource(info.ModTime(), content, p), nil
+	return domain.NewResource(info.ModTime(), f, p), nil
 }
 
 func (repo *fileServerResourceRepository) Fetch(ctx context.Context, pattern string) (domain.Resources, int, error) {

internal/static/repository.go

@@ -8,11 +8,8 @@ import (
 
 type (
 	Repository interface {
-		// Get returns Resource on path if exists
-		Get(ctx context.Context, path string) (*domain.Resource, error)
-
-		// Fetch returns all resources from dir recursevly.
-		Fetch(ctx context.Context, pattern string) (domain.Resources, int, error)
+		// Get returns Static on path if exists
+		Get(ctx context.Context, path string) (*domain.Static, error)
 	}
 
 	dummyRepository struct{}
@@ -22,10 +19,6 @@ func NewDummyRepository() dummyRepository {
 	return dummyRepository{}
 }
 
-func (dummyRepository) Get(ctx context.Context, path string) (*domain.Resource, error) {
+func (dummyRepository) Get(ctx context.Context, path string) (*domain.Static, error) {
 	return nil, nil
 }
-
-func (dummyRepository) Fetch(ctx context.Context, pattern string) (domain.Resources, int, error) {
-	return nil, 0, nil
-}

internal/static/repository/fs/fs_static.go

@@ -1,6 +1,7 @@
 package fs
 
 import (
+	"bytes"
 	"context"
 	"fmt"
 	_ "image/gif"
@@ -26,7 +27,7 @@ func NewFileServerStaticRepository(root fs.FS) static.Repository {
 	}
 }
 
-func (repo *fileServerStaticRepository) Get(ctx context.Context, p string) (*domain.Resource, error) {
+func (repo *fileServerStaticRepository) Get(ctx context.Context, p string) (*domain.Static, error) {
 	info, err := fs.Stat(repo.root, p)
 	if err != nil {
 		return nil, fmt.Errorf("cannot stat static on path '%s': %w", p, err)
@@ -40,47 +41,8 @@ func (repo *fileServerStaticRepository) Get(ctx context.Context, p string) (*dom
 
 	content, err := io.ReadAll(f)
 	if err != nil {
-		return nil, fmt.Errorf("cannot read static content on path '%s': %w", p, err)
+		return nil, fmt.Errorf("cannot copy opened '%s' static contents into buffer: %w", p, err)
 	}
 
-	return domain.NewResource(info.ModTime(), content, p), nil
-}
-
-func (repo *fileServerStaticRepository) Fetch(ctx context.Context, pattern string) (domain.Resources, int, error) {
-	var (
-		err     error
-		matches []string
-	)
-
-	if pattern != "" {
-		if matches, err = fs.Glob(repo.root, pattern); err != nil {
-			return nil, 0, fmt.Errorf("cannot match any static by pattern '%s': %w", pattern, err)
-		}
-	} else {
-		if err = fs.WalkDir(repo.root, ".", func(path string, d fs.DirEntry, err error) error {
-			if err != nil {
-				return fmt.Errorf("catched error while walk: %w", err)
-			}
-
-			if d.IsDir() {
-				return nil
-			}
-
-			matches = append(matches, path)
-
-			return nil
-		}); err != nil {
-			return nil, 0, fmt.Errorf("cannot walk through static directories: %w", err)
-		}
-	}
-
-	out := make(domain.Resources, 0, len(matches))
-
-	for i := range matches {
-		if r, err := repo.Get(ctx, matches[i]); err == nil {
-			out = append(out, r)
-		}
-	}
-
-	return out, len(out), nil
+	return domain.NewStatic(bytes.NewReader(content), info.ModTime(), info.Name()), nil
 }

internal/static/usecase.go

@@ -7,5 +7,5 @@ import (
 )
 
 type UseCase interface {
-	Do(ctx context.Context, path string) (*domain.Resource, error)
+	Do(ctx context.Context, path string) (*domain.Static, error)
 }

internal/static/usecase/static_ucase.go

@@ -20,13 +20,13 @@ func NewStaticUseCase(statics static.Repository) static.UseCase {
 	}
 }
 
-func (ucase *staticUseCase) Do(ctx context.Context, p string) (*domain.Resource, error) {
+func (ucase *staticUseCase) Do(ctx context.Context, p string) (*domain.Static, error) {
 	p = strings.TrimPrefix(path.Clean(p), "/")
 
-	f, err := ucase.statics.Get(ctx, p)
+	s, err := ucase.statics.Get(ctx, p)
 	if err != nil {
 		return nil, fmt.Errorf("cannot get static file: %w", err)
 	}
 
-	return f, nil
+	return s, nil
 }

main.go

@@ -5,10 +5,12 @@
 package main
 
 import (
+	"bytes"
 	"context"
 	"errors"
 	"flag"
 	"fmt"
+	"io"
 	"io/fs"
 	"log"
 	"net"
@@ -83,13 +85,12 @@ func NewApp(ctx context.Context, config *domain.Config) (*App, error) {
 	pages := pagefsrepo.NewFileSystemPageRepository(contentDir)
 	pager := pageucase.NewPageUseCase(pages, resources)
 	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		// TODO(toby3d): use exists static use case or split that on static and resource modules?
 		// INFO(toby3d): any static file is public and unprotected by design, so it's safe to search it
 		// first before deep down to any page or it's resource which might be secured by middleware or
 		// something else.
 		static, err := staticer.Do(r.Context(), strings.TrimPrefix(r.URL.Path, "/"))
 		if err == nil {
-			http.ServeContent(w, r, static.Name(), domain.ResourceModTime(static), static)
+			http.ServeContent(w, r, static.Name(), static.ModTime(), static)
 
 			return
 		}
@@ -114,8 +115,7 @@ func NewApp(ctx context.Context, config *domain.Config) (*App, error) {
 
 				if s.DefaultLanguage != domain.LanguageUnd {
 					supported = append(
-						[]language.Tag{language.Make(s.DefaultLanguage.Code())},
-						supported...,
+						[]language.Tag{language.Make(s.DefaultLanguage.Code())}, supported...,
 					)
 				}
 
@@ -164,7 +164,24 @@ func NewApp(ctx context.Context, config *domain.Config) (*App, error) {
 				return
 			}
 
-			http.ServeContent(w, r, res.Name(), domain.ResourceModTime(res), res)
+			// TODO(toby3d) : ugly workaround, must be refactored
+			resFile, err := contentDir.Open(res.File.Path())
+			if err != nil {
+				http.Error(w, "cannot open: "+err.Error(), http.StatusInternalServerError)
+
+				return
+			}
+			defer resFile.Close()
+
+			resBytes, err := io.ReadAll(resFile)
+			if err != nil {
+				http.Error(w, "cannot read all: "+err.Error(), http.StatusInternalServerError)
+
+				return
+			}
+			defer resFile.Close()
+
+			http.ServeContent(w, r, res.Name(), domain.ResourceModTime(res), bytes.NewReader(resBytes))
 
 			return
 		}