first commit

internal/http/handlers/nostrjson.go

@@ -0,0 +1,41 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/noderunners/nip05api/internal/user"
+)
+
+type NostrJSON struct {
+	Users  *user.Service
+	Relays []string
+}
+
+func (h *NostrJSON) Handle(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Cache-Control", "public, max-age=60")
+
+	names, err := h.Users.Repo().ActiveByName(r.Context())
+	if err != nil {
+		WriteError(w, http.StatusInternalServerError, "InternalError", err.Error())
+		return
+	}
+
+	if q := r.URL.Query().Get("name"); q != "" {
+		filtered := map[string]string{}
+		if pk, ok := names[q]; ok {
+			filtered[q] = pk
+		}
+		names = filtered
+	}
+
+	relays := map[string][]string{}
+	if len(h.Relays) > 0 {
+		for _, pk := range names {
+			relays[pk] = h.Relays
+		}
+	}
+	WriteJSON(w, http.StatusOK, map[string]any{
+		"names":  names,
+		"relays": relays,
+	})
+}