Add UserList in UI

server/app/app.go

@@ -1,10 +1,14 @@
 package app
 
 import (
+	"context"
 	"net/http"
+	"net/url"
+	"strings"
 
 	"github.com/cloudsonic/sonic-server/model"
 	"github.com/cloudsonic/sonic-server/server"
+	"github.com/deluan/rest"
 	"github.com/go-chi/chi"
 )
 
@@ -26,8 +30,54 @@ func (app *Router) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 func (app *Router) routes() http.Handler {
 	r := chi.NewRouter()
+
+	// Serve UI app assets
 	server.FileServer(r, app.path, "/", http.Dir("ui/build"))
+
+	// Basic unauthenticated ping
 	r.Get("/ping", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(`{"response":"pong"}`)) })
 
+	r.Route("/api", func(r chi.Router) {
+		// Add User resource
+		R(r, "/user", func(ctx context.Context) rest.Repository {
+			return app.ds.Resource(model.User{})
+		})
+	})
 	return r
 }
+
+func R(r chi.Router, pathPrefix string, newRepository rest.RepositoryConstructor) {
+	r.Route(pathPrefix, func(r chi.Router) {
+		r.Get("/", rest.GetAll(newRepository))
+		r.Post("/", rest.Post(newRepository))
+		r.Route("/{id:[0-9a-f\\-]+}", func(r chi.Router) {
+			r.Use(UrlParams)
+			r.Get("/", rest.Get(newRepository))
+			r.Put("/", rest.Put(newRepository))
+			r.Delete("/", rest.Delete(newRepository))
+		})
+	})
+}
+
+// Middleware to convert Chi URL params (from Context) to query params, as expected by our REST package
+func UrlParams(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ctx := chi.RouteContext(r.Context())
+		parts := make([]string, 0)
+		for i, key := range ctx.URLParams.Keys {
+			value := ctx.URLParams.Values[i]
+			if key == "*" {
+				continue
+			}
+			parts = append(parts, url.QueryEscape(":"+key)+"="+url.QueryEscape(value))
+		}
+		q := strings.Join(parts, "&")
+		if r.URL.RawQuery == "" {
+			r.URL.RawQuery = q
+		} else {
+			r.URL.RawQuery += "&" + q
+		}
+
+		next.ServeHTTP(w, r)
+	})
+}