moved go files to src

src/server.go

@@ -0,0 +1,81 @@
+package main
+
+import (
+	"embed"
+	"io/fs"
+	"mmaschedule-go/event"
+	"net/http"
+	"time"
+)
+
+//go:generate bun run build
+//go:generate templ generate
+
+func RunServer(addr string, queries *event.Queries) error {
+	mux := http.NewServeMux()
+	state := ServerState{queries: queries}
+	static, err := StaticHandler("/static/")
+	if err != nil {
+		return err
+	}
+	mux.HandleFunc("GET /", state.HandleFunc(RouteIndex))
+	mux.HandleFunc("GET /events/{slug}/", state.HandleFunc(RouteEvent))
+	mux.Handle("GET /static/", static)
+	err = http.ListenAndServe(addr, mux)
+	return err
+}
+
+//go:embed static/*
+var staticFiles embed.FS
+
+func StaticHandler(prefix string) (http.Handler, error) {
+	static, err := fs.Sub(staticFiles, "static")
+	if err != nil {
+		return nil, err
+	}
+	return http.StripPrefix(prefix, http.FileServer(http.FS(static))), nil
+}
+
+func RouteIndex(w http.ResponseWriter, r *http.Request, q *event.Queries) {
+	slug, err := q.GetUpcomingEvent(r.Context(), time.Now().Unix())
+	if err != nil {
+		http.NotFound(w, r)
+	} else {
+		http.Redirect(w, r, "/events/"+slug+"/", http.StatusSeeOther)
+	}
+}
+
+func RouteEvent(w http.ResponseWriter, r *http.Request, q *event.Queries) {
+	slug := r.PathValue("slug")
+
+	if len(slug) == 0 {
+		http.NotFound(w, r)
+		return
+	}
+
+	event, err := q.GetEvent(r.Context(), slug)
+	if err != nil {
+		http.NotFound(w, r)
+		return
+	}
+
+	upcoming, err := q.ListUpcomingEvents(r.Context(), time.Now().Unix())
+	if err != nil {
+		http.NotFound(w, r)
+		return
+	}
+
+	TemplEventPage(event, upcoming).Render(r.Context(), w)
+}
+
+type StateHandler func(w http.ResponseWriter, r *http.Request, q *event.Queries)
+
+type ServerState struct {
+	queries *event.Queries
+}
+
+func (state *ServerState) HandleFunc(handler StateHandler) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		handler(w, r, state.queries)
+	}
+}