diff --git a/internal/cmd/home/home.go b/internal/cmd/home/home.go index fa91a4c..f3c93ce 100644 --- a/internal/cmd/home/home.go +++ b/internal/cmd/home/home.go @@ -28,42 +28,32 @@ import ( siteucase "source.toby3d.me/toby3d/home/internal/site/usecase" staticfsrepo "source.toby3d.me/toby3d/home/internal/static/repository/fs" staticucase "source.toby3d.me/toby3d/home/internal/static/usecase" - "source.toby3d.me/toby3d/home/internal/templateutil" themefsrepo "source.toby3d.me/toby3d/home/internal/theme/repository/fs" themeucase "source.toby3d.me/toby3d/home/internal/theme/usecase" "source.toby3d.me/toby3d/home/internal/urlutil" ) -type ( - App struct { - server *http.Server - } - - // TODO(toby3d): move this into separated package. - Context struct { - Site *domain.Site - Page *domain.Page - } -) +type App struct { + server *http.Server +} func NewApp(logger *log.Logger, config *domain.Config) (*App, error) { themeDir := os.DirFS(config.ThemeDir) + + partialsDir, err := fs.Sub(themeDir, "partials") + if err != nil { + return nil, fmt.Errorf("cannot substitute into partials subdirectory: %w", err) + } contentDir := os.DirFS(config.ContentDir) resources := resourcefsrepo.NewFileServerResourceRepository(contentDir) sites := sitefsrepo.NewFileSystemSiteRepository(contentDir) siter := siteucase.NewSiteUseCase(sites, resources) - - funcMap, err := templateutil.New(themeDir, siter) - if err != nil { - return nil, fmt.Errorf("cannot setup template.FuncMap for templates: %w", err) - } - staticDir := os.DirFS(config.StaticDir) statics := staticfsrepo.NewFileServerStaticRepository(staticDir) staticer := staticucase.NewStaticUseCase(statics) resourcer := resourceucase.NewResourceUseCase(resources) - themes := themefsrepo.NewFileSystemThemeRepository(themeDir, funcMap) - themer := themeucase.NewThemeUseCase(themes) + themes := themefsrepo.NewFileSystemThemeRepository(themeDir) + themer := themeucase.NewThemeUseCase(partialsDir, themes) pages := pagefsrepo.NewFileSystemPageRepository(contentDir) pager := pageucase.NewPageUseCase(pages, resources) handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { @@ -175,7 +165,7 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) { w.Header().Set(common.HeaderContentLanguage, strings.Join(contentLanguage, ", ")) - tpl, err := themer.Do(r.Context()) + pageTemplate, err := themer.Do(r.Context(), s, p) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) @@ -183,10 +173,7 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) { } w.Header().Set(common.HeaderContentType, common.MIMETextHTMLCharsetUTF8) - if err = tpl.Execute(w, &Context{ - Site: s, - Page: p, - }); err != nil { + if err = pageTemplate(w); err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) } }) diff --git a/internal/templateutil/templateutil.go b/internal/templateutil/templateutil.go index 3477c22..6f3c1ab 100644 --- a/internal/templateutil/templateutil.go +++ b/internal/templateutil/templateutil.go @@ -1,11 +1,10 @@ package templateutil import ( - "fmt" "html/template" "io/fs" - "source.toby3d.me/toby3d/home/internal/site" + "source.toby3d.me/toby3d/home/internal/domain" "source.toby3d.me/toby3d/home/internal/templateutil/collections" "source.toby3d.me/toby3d/home/internal/templateutil/partials" "source.toby3d.me/toby3d/home/internal/templateutil/safe" @@ -20,12 +19,7 @@ type Function struct { Name string } -func New(dir fs.FS, siter site.UseCase) (template.FuncMap, error) { - partialDir, err := fs.Sub(dir, "partials") - if err != nil { - return nil, fmt.Errorf("cannot substitute into partials subdirectory: %w", err) - } - +func New(partialsDir fs.FS, site *domain.Site) template.FuncMap { funcMap := make(template.FuncMap) funcs := make([]Function, 0) stringsNamespace := strings.New() @@ -45,7 +39,7 @@ func New(dir fs.FS, siter site.UseCase) (template.FuncMap, error) { "safeHTML": safeNamespace.HTML, }, }) - partialsNamespace := partials.New(partialDir, funcMap) + partialsNamespace := partials.New(partialsDir, funcMap) funcs = append(funcs, Function{ Name: "partials", Handler: func(v ...any) any { return partialsNamespace }, @@ -53,7 +47,7 @@ func New(dir fs.FS, siter site.UseCase) (template.FuncMap, error) { "partial": partialsNamespace.Include, }, }) - urlsNamespace := urls.New(siter) + urlsNamespace := urls.New(site) funcs = append(funcs, Function{ Name: "urls", Handler: func(v ...any) any { return urlsNamespace }, @@ -89,5 +83,5 @@ func New(dir fs.FS, siter site.UseCase) (template.FuncMap, error) { } } - return funcMap, nil + return funcMap } diff --git a/internal/templateutil/urls/urls.go b/internal/templateutil/urls/urls.go index e674ab7..4d49b54 100644 --- a/internal/templateutil/urls/urls.go +++ b/internal/templateutil/urls/urls.go @@ -1,35 +1,24 @@ package urls import ( - "context" - "errors" - "fmt" "net/url" "path" "source.toby3d.me/toby3d/home/internal/domain" - "source.toby3d.me/toby3d/home/internal/site" ) type Namespace struct { - siter site.UseCase + site *domain.Site } -var ErrAbsURL error = errors.New("unsupported input type for AbsURL") - -func New(siter site.UseCase) *Namespace { +func New(site *domain.Site) *Namespace { return &Namespace{ - siter: siter, + site: site, } } -func (ns *Namespace) AbsURL(p string) (string, error) { - site, err := ns.siter.Do(context.Background(), domain.LanguageUnd) - if err != nil { - return "", fmt.Errorf("cannot fetch site root for AbsURL processing: %w", err) - } - - return site.BaseURL.JoinPath(p).String(), nil +func (ns *Namespace) AbsURL(p string) string { + return ns.site.BaseURL.JoinPath(p).String() } func (ns *Namespace) RelURL(p string) string { diff --git a/internal/theme/repository.go b/internal/theme/repository.go index b961d85..34c715d 100644 --- a/internal/theme/repository.go +++ b/internal/theme/repository.go @@ -7,5 +7,5 @@ import ( type Repository interface { // TODO(toby3d): use Page context to find it's specific template. - Get(ctx context.Context) (*template.Template, error) + Get(ctx context.Context, funcMap template.FuncMap) (*template.Template, error) } diff --git a/internal/theme/repository/fs/fs_theme.go b/internal/theme/repository/fs/fs_theme.go index 9535275..bc96285 100644 --- a/internal/theme/repository/fs/fs_theme.go +++ b/internal/theme/repository/fs/fs_theme.go @@ -10,19 +10,17 @@ import ( ) type fileSystemThemeRepository struct { - dir fs.FS - funcMap template.FuncMap + dir fs.FS } -func NewFileSystemThemeRepository(dir fs.FS, funcMap template.FuncMap) theme.Repository { +func NewFileSystemThemeRepository(dir fs.FS) theme.Repository { return &fileSystemThemeRepository{ - dir: dir, - funcMap: funcMap, + dir: dir, } } -func (repo *fileSystemThemeRepository) Get(ctx context.Context) (*template.Template, error) { - tpl, err := template.New("").Funcs(repo.funcMap).ParseFS(repo.dir, "*.html") +func (repo *fileSystemThemeRepository) Get(ctx context.Context, funcMap template.FuncMap) (*template.Template, error) { + tpl, err := template.New("").Funcs(funcMap).ParseFS(repo.dir, "*.html") if err != nil { return nil, fmt.Errorf("cannot find baseof template: %w", err) } diff --git a/internal/theme/usecase.go b/internal/theme/usecase.go index 99c646a..993388a 100644 --- a/internal/theme/usecase.go +++ b/internal/theme/usecase.go @@ -2,9 +2,15 @@ package theme import ( "context" - "html/template" + "io" + + "source.toby3d.me/toby3d/home/internal/domain" ) -type UseCase interface { - Do(ctx context.Context) (*template.Template, error) -} +type ( + Writer func(w io.Writer) error + + UseCase interface { + Do(ctx context.Context, site *domain.Site, page *domain.Page) (Writer, error) + } +) diff --git a/internal/theme/usecase/theme_ucase.go b/internal/theme/usecase/theme_ucase.go index ded3ce4..a89ede4 100644 --- a/internal/theme/usecase/theme_ucase.go +++ b/internal/theme/usecase/theme_ucase.go @@ -3,26 +3,36 @@ package usecase import ( "context" "fmt" - "html/template" + "io" + "io/fs" + "source.toby3d.me/toby3d/home/internal/domain" + "source.toby3d.me/toby3d/home/internal/templateutil" "source.toby3d.me/toby3d/home/internal/theme" ) type themeUseCase struct { + dir fs.FS themes theme.Repository } -func NewThemeUseCase(themes theme.Repository) theme.UseCase { +func NewThemeUseCase(dir fs.FS, themes theme.Repository) theme.UseCase { return &themeUseCase{ + dir: dir, themes: themes, } } -func (ucase *themeUseCase) Do(ctx context.Context) (*template.Template, error) { - out, err := ucase.themes.Get(ctx) +func (ucase *themeUseCase) Do(ctx context.Context, site *domain.Site, page *domain.Page) (theme.Writer, error) { + out, err := ucase.themes.Get(ctx, templateutil.New(ucase.dir, site)) if err != nil { return nil, fmt.Errorf("cannot find theme: %w", err) } - return out.Lookup("baseof"), nil + return func(w io.Writer) error { + return out.Lookup("baseof.html").Execute(w, &domain.Context{ + Site: site, + Page: page, + }) + }, nil }