chore: include avatar rendering into wakapi itself

routes/api/avatar.go

@@ -0,0 +1,35 @@
+package api
+
+import (
+	"codeberg.org/Codeberg/avatars"
+	"github.com/gorilla/mux"
+	conf "github.com/muety/wakapi/config"
+	"net/http"
+)
+
+type AvatarHandler struct {
+	config *conf.Config
+}
+
+func NewAvatarHandler() *AvatarHandler {
+	return &AvatarHandler{config: conf.Get()}
+}
+
+func (h *AvatarHandler) RegisterRoutes(router *mux.Router) {
+	r := router.PathPrefix("/avatar/{hash}.svg").Subrouter()
+	r.Path("").Methods(http.MethodGet).HandlerFunc(h.Get)
+}
+
+func (h *AvatarHandler) Get(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+
+	if vars["hash"] == "" {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte{})
+		return
+	}
+
+	w.Header().Set("Content-Type", "image/svg+xml")
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte(avatars.MakeMaleAvatar(vars["hash"])))
+}