Diffstat (limited to 'internal/templatemanager/templatemanager.go')
| -rw-r--r-- | internal/templatemanager/templatemanager.go | 59 |
1 files changed, 53 insertions, 6 deletions
diff --git a/internal/templatemanager/templatemanager.go b/internal/templatemanager/templatemanager.go index 75309e4..ff1214a 100644 --- a/internal/templatemanager/templatemanager.go +++ b/internal/templatemanager/templatemanager.go @@ -4,8 +4,12 @@ import ( "bytes" "fmt" "html/template" + "os" "path/filepath" "strings" + "time" + + "github.com/SayaAndy/saya-today-web/l10n" ) type TemplateManager struct { @@ -13,8 +17,9 @@ type TemplateManager struct { } type templateManagerRender struct { - Main string - Tmpl *template.Template + Main string + Tmpl *template.Template + LastModified time.Time } type TemplateManagerTemplates struct { @@ -32,6 +37,13 @@ var templateFuncMap = template.FuncMap{ return items }, "replace": strings.ReplaceAll, + "fdiv": func(a, b int) float64 { + return float64(a) / float64(b) + }, + "l": func(path ...any) any { + return l10n.T.GetPath(path...) + }, + "join": strings.Join, } func NewTemplateManager(templates ...TemplateManagerTemplates) (*TemplateManager, error) { @@ -50,10 +62,15 @@ func NewTemplateManager(templates ...TemplateManagerTemplates) (*TemplateManager if err != nil { return nil, err } + modTime, err := setLastModified(tmplStruct.Files...) + if err != nil { + return nil, err + } templateMap[tmplStruct.Name] = templateManagerRender{ - Main: filepath.Base(tmplStruct.Files[0]), - Tmpl: tmpl, + Main: filepath.Base(tmplStruct.Files[0]), + Tmpl: tmpl, + LastModified: modTime, } } @@ -111,10 +128,40 @@ func (tm *TemplateManager) Add(name string, files ...string) error { return fmt.Errorf("failed to add template into manager: %w", err) } + modTime, err := setLastModified(files...) + if err != nil { + return fmt.Errorf("failed to add template into manager: %w", err) + } + tm.templates[name] = templateManagerRender{ - Main: filepath.Base(files[0]), - Tmpl: tmpl, + Main: filepath.Base(files[0]), + Tmpl: tmpl, + LastModified: modTime, } return nil } + +func (tm *TemplateManager) GetLastModified(name string) (time.Time, error) { + tmpl, exists := tm.templates[name] + if !exists { + return time.Time{}, fmt.Errorf("template %s not found", name) + } + + return tmpl.LastModified, nil +} + +func setLastModified(filenames ...string) (time.Time, error) { + lastModified := time.Time{} + for _, filename := range filenames { + stat, err := os.Stat(filename) + if err != nil { + return lastModified, fmt.Errorf("failed to stat file: path '%s': %w", filename, err) + } + modTime := stat.ModTime() + if lastModified.Before(modTime) { + lastModified = modTime + } + } + return lastModified, nil +} |