List Observation types

api/handler.go

@@ -43,6 +43,7 @@ func Handler() *mux.Router {
 
 	m.Get(router.ObservationType).Handler(handler(serveObservationType))
 	m.Get(router.CreateObservationType).Handler(handler(serveCreateObservationType))
+	m.Get(router.ObservationTypes).Handler(handler(serveObservationTypeList))
 
 	return m
 }

api/observation_types.go

@@ -40,3 +40,20 @@ func serveCreateObservationType(w http.ResponseWriter, r *http.Request) error {
 
 	return writeJSON(w, observation_type)
 }
+
+func serveObservationTypeList(w http.ResponseWriter, r *http.Request) error {
+	var opt models.ObservationTypeListOptions
+	if err := schemaDecoder.Decode(&opt, r.URL.Query()); err != nil {
+		return err
+	}
+
+	observation_types, err := store.ObservationTypes.List(&opt)
+	if err != nil {
+		return err
+	}
+	if observation_types == nil {
+		observation_types = []*models.ObservationType{}
+	}
+
+	return writeJSON(w, observation_types)
+}

api/observation_types_test.go

@@ -65,3 +65,32 @@ func TestObservationType_Create(t *testing.T) {
 		t.Error("!success")
 	}
 }
+
+func TestObservationType_List(t *testing.T) {
+	setup()
+
+	want := []*models.ObservationType{newObservationType()}
+	wantOpt := &models.ObservationTypeListOptions{ListOptions: models.ListOptions{Page: 1, PerPage: 10}}
+
+	calledList := false
+	store.ObservationTypes.(*models.MockObservationTypesService).List_ = func(opt *models.ObservationTypeListOptions) ([]*models.ObservationType, error) {
+		if !normalizeDeepEqual(wantOpt, opt) {
+			t.Errorf("wanted options %d but got %d", wantOpt, opt)
+		}
+		calledList = true
+		return want, nil
+	}
+
+	observation_types, err := apiClient.ObservationTypes.List(wantOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if !calledList {
+		t.Error("!calledList")
+	}
+
+	if !normalizeDeepEqual(&want, &observation_types) {
+		t.Errorf("got observation_types %+v but wanted observation_types %+v", observation_types, want)
+	}
+}