63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
package routes
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import (
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"html/template"
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"net/http"
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"shelves/httpx"
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"strings"
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"time"
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"shelves"
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)
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func html(w http.ResponseWriter, s template.HTML) {
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w.Header().Add("Content-Type", "text/html")
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w.Write([]byte(s))
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}
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func redirectSetup(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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ctx := httpx.GetCtx(r)
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if ctx.NeedsOwnerSetup && !strings.HasPrefix(r.URL.Path, "/static") {
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if r.URL.Path != "/setup" {
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httpx.SeeOther(w, "/setup")
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return
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}
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}
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next.ServeHTTP(w, r)
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})
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}
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func ServeStatic() http.Handler {
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inner := http.StripPrefix("/static/", http.FileServerFS(shelves.Frontend))
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startup := time.Now().UTC()
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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ims := r.Header.Get("If-Modified-Since")
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imsTime, _ := time.Parse(http.TimeFormat, ims)
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imsTime = imsTime.Add(time.Second * 10)
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if imsTime.Before(startup) {
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w.Header().Add("Last-Modified", startup.Format(http.TimeFormat))
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w.Header().Add("Cache-Control", "public, max-age=0, stale-while-revalidate=9999999")
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inner.ServeHTTP(w, r)
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} else {
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w.WriteHeader(http.StatusNotModified)
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}
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})
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}
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func Routes() http.Handler {
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mux := http.NewServeMux()
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mux.Handle("GET /static/", ServeStatic())
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mux.HandleFunc("GET /{$}", HomeGet)
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mux.HandleFunc("GET /settings", SettingsGet)
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mux.HandleFunc("POST /settings", SettingsPost)
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mux.HandleFunc("GET /login", LoginGet)
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mux.HandleFunc("POST /login", LoginPost)
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mux.HandleFunc("DELETE /login", LoginDelete)
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return redirectSetup(mux)
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}
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