func (r *TodoResource) Delete(res http.ResponseWriter, req *http.Request) {
id, err := rest.PathInt(req, "id")
if err != nil {
rest.SetBadRequestResponse(res)
return
}
var todo Todo
db, err := r.Db.Get()
if err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
if db.First(&todo, id).RecordNotFound() {
rest.SetNotFoundResponse(res)
return
}
db.Delete(&todo)
if err := rest.SetNoContentResponse(res); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *LocationResource) Add(res http.ResponseWriter, req *http.Request) {
var location api.Location
if err := rest.Bind(req, &location); err != nil {
rest.SetBadRequestResponse(res)
return
}
if location.City == "" || location.State == "" {
rest.SetBadRequestResponse(res)
return
}
var found api.Location
if location.Id != 0 && !r.Db.First(&found, location.Id).RecordNotFound() {
rest.SetConflictResponse(res)
return
}
location.Id = 0
r.Db.Save(&location)
if err := r.includeConditions(&location); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
if err := rest.SetCreatedResponse(res, location, fmt.Sprintf("location/%d", location.Id)); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *TodoResource) Update(res http.ResponseWriter, req *http.Request) {
var todo Todo
id, err := rest.PathInt(req, "id")
if err != nil {
rest.SetBadRequestResponse(res)
return
}
if err := rest.Bind(req, &todo); err != nil {
rest.SetBadRequestResponse(res)
return
}
todo.Id = id
var found Todo
db, err := r.Db.Get()
if err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
if db.First(&found, id).RecordNotFound() {
rest.SetNotFoundResponse(res)
return
}
db.Save(&todo)
if err := rest.SetOKResponse(res, todo); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *TodoResource) GetAll(res http.ResponseWriter, req *http.Request) {
var todos []Todo
db, err := r.Db.Get()
if err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
db.Find(&todos)
if err := rest.SetOKResponse(res, todos); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *ReportResource) GetAll(res http.ResponseWriter, req *http.Request) {
c, g := metrics.Snapshot()
if err := rest.SetOKResponse(res, api.Report{Counters: c, Gauges: g}); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (h *Handler) Bad(res http.ResponseWriter, req *http.Request) {
bs, _ := ioutil.ReadAll(req.Body)
s := string(bs)
log.Printf("HTTP: Bad: '%s'", s)
h.addStat("Bad", s)
rest.SetInternalServerErrorResponse(res, fmt.Errorf("Setting Error"))
}
func (r *LocationResource) Save(res http.ResponseWriter, req *http.Request) {
var location api.Location
id, err := rest.PathInt(req, "id")
if err != nil {
rest.SetBadRequestResponse(res)
return
}
if err := rest.Bind(req, &location); err != nil {
rest.SetBadRequestResponse(res)
return
}
if location.Id != 0 && location.Id != id {
rest.SetBadRequestResponse(res)
return
}
location.Id = id
if location.City == "" || location.State == "" {
rest.SetBadRequestResponse(res)
return
}
var found api.Location
if r.Db.First(&found, id).RecordNotFound() {
rest.SetNotFoundResponse(res)
return
}
r.Db.Save(&location)
if err = r.includeConditions(&location); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
if err := rest.SetOKResponse(res, location); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *LocationResource) Find(res http.ResponseWriter, req *http.Request) {
id, err := rest.PathInt(req, "id")
if err != nil {
rest.SetBadRequestResponse(res)
return
}
var location api.Location
if r.Db.First(&location, id).RecordNotFound() {
rest.SetNotFoundResponse(res)
return
}
if err = r.includeConditions(&location); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
if err := rest.SetOKResponse(res, location); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *LocationResource) FindAll(res http.ResponseWriter, req *http.Request) {
var locations []api.Location
r.Db.Find(&locations)
for i, _ := range locations {
r.includeConditions(&locations[i])
}
if err := rest.SetOKResponse(res, locations); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *TodoResource) Add(res http.ResponseWriter, req *http.Request) {
var todo Todo
db, err := r.Db.Get()
if err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
if err := rest.Bind(req, &todo); err != nil {
log.Print(err)
rest.SetBadRequestResponse(res)
return
}
db.Create(&todo)
if err := rest.SetCreatedResponse(res, todo, fmt.Sprintf("todo/%d", todo.Id)); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *TodoResource) Health(res http.ResponseWriter, req *http.Request) {
//2xx => pass, 429 => warn, anything else => critical
// if we can't get a db connection, set health to Critical
db, err := r.Db.Get()
if err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
var todos []Todo
assoc := db.Find(&todos)
if assoc.Error != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
// set health to OK
if err := rest.SetOKResponse(res, nil); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *ReportResource) Gauge(res http.ResponseWriter, req *http.Request) {
var g api.Gauge
if err := rest.Bind(req, &g); err != nil {
log.Print(err)
rest.SetBadRequestResponse(res)
return
}
metrics.Gauge(g.Name).Set(g.N)
if err := rest.SetOKResponse(res, g); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}
func (r *ReportResource) Counter(res http.ResponseWriter, req *http.Request) {
var ctr api.Counter
if err := rest.Bind(req, &ctr); err != nil {
log.Print(err)
rest.SetBadRequestResponse(res)
return
}
metrics.Counter(ctr.Name).AddN(ctr.N)
if err := rest.SetOKResponse(res, ctr); err != nil {
rest.SetInternalServerErrorResponse(res, err)
return
}
}