Genera: update record.

api/genera.go

@@ -59,3 +59,22 @@ func serveGenera(w http.ResponseWriter, r *http.Request) error {
 
 	return writeJSON(w, genera)
 }
+
+func serveUpdateGenus(w http.ResponseWriter, r *http.Request) error {
+	id, _ := strconv.ParseInt(mux.Vars(r)["Id"], 10, 0)
+	var genus models.Genus
+	err := json.NewDecoder(r.Body).Decode(&genus)
+	if err != nil {
+		return err
+	}
+
+	updated, err := store.Genera.Update(id, &genus)
+	if err != nil {
+		return err
+	}
+	if updated {
+		w.WriteHeader(http.StatusOK)
+	}
+
+	return writeJSON(w, genus)
+}

api/genera_test.go

@@ -88,3 +88,33 @@ func TestGenus_List(t *testing.T) {
 		t.Errorf("got genera %+v but wanted genera %+v", genera, want)
 	}
 }
+
+func TestGenus_Update(t *testing.T) {
+	setup()
+
+	want := &models.Genus{Id: 1, GenusName: "Test Genus"}
+
+	calledPut := false
+	store.Genera.(*models.MockGeneraService).Update_ = func(id int64, genus *models.Genus) (bool, error) {
+		if id != want.Id {
+			t.Errorf("wanted request for genus %d but got %d", want.Id, id)
+		}
+		if !normalizeDeepEqual(want, genus) {
+			t.Errorf("wanted request for genus %d but got %d", want, genus)
+		}
+		calledPut = true
+		return true, nil
+	}
+
+	success, err := apiClient.Genera.Update(1, want)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if !calledPut {
+		t.Error("!calledPut")
+	}
+	if !success {
+		t.Error("!success")
+	}
+}

api/handler.go

@@ -26,6 +26,7 @@ func Handler() *mux.Router {
 	m.Get(router.Genus).Handler(handler(serveGenus))
 	m.Get(router.CreateGenus).Handler(handler(serveCreateGenus))
 	m.Get(router.Genera).Handler(handler(serveGenera))
+	m.Get(router.UpdateGenus).Handler(handler(serveUpdateGenus))
 
 	return m
 }