diff options
Diffstat (limited to 'internal/web/server.go')
| -rw-r--r-- | internal/web/server.go | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/internal/web/server.go b/internal/web/server.go index 006bbdb..45ab06f 100644 --- a/internal/web/server.go +++ b/internal/web/server.go @@ -25,6 +25,7 @@ import ( "github.com/lukaszkasprzak/lectio/internal/bible" "github.com/lukaszkasprzak/lectio/internal/bookmarks" "github.com/lukaszkasprzak/lectio/internal/config" + "github.com/lukaszkasprzak/lectio/internal/export" "github.com/lukaszkasprzak/lectio/internal/i18n" "github.com/lukaszkasprzak/lectio/internal/liturgy" "github.com/lukaszkasprzak/lectio/internal/readings" @@ -67,6 +68,7 @@ func NewServer(cfg config.Config) http.Handler { mux := http.NewServeMux() mux.HandleFunc("GET /{$}", func(w http.ResponseWriter, r *http.Request) { indexHandler(s.get())(w, r) }) mux.HandleFunc("GET /readings", func(w http.ResponseWriter, r *http.Request) { readingsHandler(s.get())(w, r) }) + mux.HandleFunc("GET /export", func(w http.ResponseWriter, r *http.Request) { exportHandler(s.get())(w, r) }) mux.HandleFunc("GET /reader", func(w http.ResponseWriter, r *http.Request) { readerHandler(s.get(), s.table())(w, r) }) mux.HandleFunc("GET /theme.css", func(w http.ResponseWriter, r *http.Request) { themeCSSHandler(s.get())(w, r) }) mux.HandleFunc("GET /settings", settingsGet(s)) @@ -337,6 +339,48 @@ func readingsHandler(cfg config.Config) http.HandlerFunc { } } +// exportHandler serves GET /export?fmt=txt|md|pdf: the current day's readings +// as a downloadable file (Content-Disposition attachment), reusing the same +// date/lectionary/all/version resolution as the reading pane. +func exportHandler(cfg config.Config) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + date, lectionary, all, versions, _ := resolveQuery(cfg, r) + secs, dayInfo, loadVersions, err := loadSections(cfg, lectionary, date, all, versions) + if err != nil { + http.Error(w, err.Error(), http.StatusInternalServerError) + return + } + if len(secs) == 0 { + http.Error(w, i18n.Get(cfg.UILanguage).NoReadingsDay, http.StatusNotFound) + return + } + version := cfg.DefaultVersion + if len(loadVersions) > 0 { + version = loadVersions[0] + } + + switch r.URL.Query().Get("fmt") { + case "pdf": + data, perr := export.ReadingsPDF(date, dayInfo, secs, version, lectionary, cfg.UILanguage) + if perr != nil { + http.Error(w, perr.Error(), http.StatusInternalServerError) + return + } + w.Header().Set("Content-Type", "application/pdf") + w.Header().Set("Content-Disposition", `attachment; filename="lectio-`+date+`.pdf"`) + w.Write(data) + case "md": + w.Header().Set("Content-Type", "text/markdown; charset=utf-8") + w.Header().Set("Content-Disposition", `attachment; filename="lectio-`+date+`.md"`) + io.WriteString(w, export.Markdown(date, dayInfo, secs, version, lectionary, cfg.UILanguage)) + default: + w.Header().Set("Content-Type", "text/plain; charset=utf-8") + w.Header().Set("Content-Disposition", `attachment; filename="lectio-`+date+`.txt"`) + io.WriteString(w, export.Text(date, dayInfo, secs, version, lectionary, cfg.UILanguage)) + } + } +} + // renderOrError returns RenderReadings' fragment, or (on a readings.Load // error, or no sections at all for the date) a small escaped error // paragraph, localised via lang -- readings.Load errors are expected in |