func (rc *ResourceController) UpdateHandler(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
var id bson.ObjectId
idString := mux.Vars(r)["id"]
if bson.IsObjectIdHex(idString) {
id = bson.ObjectIdHex(idString)
} else {
http.Error(rw, "Invalid id", http.StatusBadRequest)
}
decoder := json.NewDecoder(r.Body)
resource := models.NewStructForResourceName(rc.Name)
err := decoder.Decode(resource)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
}
c := Database.C(models.PluralizeLowerResourceName(rc.Name))
reflect.ValueOf(resource).Elem().FieldByName("Id").SetString(id.Hex())
err = c.Update(bson.M{"_id": id.Hex()}, resource)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
}
context.Set(r, rc.Name, resource)
context.Set(r, "Resource", rc.Name)
context.Set(r, "Action", "update")
rw.Header().Set("Content-Type", "application/json; charset=utf-8")
rw.Header().Set("Access-Control-Allow-Origin", "*")
json.NewEncoder(rw).Encode(resource)
}
func (rc *ResourceController) CreateHandler(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
decoder := json.NewDecoder(r.Body)
resource := models.NewStructForResourceName(rc.Name)
err := decoder.Decode(resource)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
}
c := Database.C(models.PluralizeLowerResourceName(rc.Name))
i := bson.NewObjectId()
reflect.ValueOf(resource).Elem().FieldByName("Id").SetString(i.Hex())
err = c.Insert(resource)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
}
context.Set(r, rc.Name, resource)
context.Set(r, "Resource", rc.Name)
context.Set(r, "Action", "create")
rw.Header().Add("Location", responseURL(r, rc.Name, i.Hex()).String())
rw.Header().Set("Content-Type", "application/json; charset=utf-8")
rw.Header().Set("Access-Control-Allow-Origin", "*")
rw.WriteHeader(http.StatusCreated)
json.NewEncoder(rw).Encode(resource)
}
func (dal *mongoDataAccessLayer) Get(id, resourceType string) (result interface{}, err error) {
bsonID, err := convertIDToBsonID(id)
if err != nil {
return nil, convertMongoErr(err)
}
collection := dal.Database.C(models.PluralizeLowerResourceName(resourceType))
result = models.NewStructForResourceName(resourceType)
if err = collection.FindId(bsonID.Hex()).One(result); err != nil {
return nil, convertMongoErr(err)
}
return
}
func (rc *ResourceController) CreateHandler(c *echo.Context) error {
resource := models.NewStructForResourceName(rc.Name)
err := c.Bind(resource)
if err != nil {
oo := models.NewOperationOutcome("fatal", "exception", err.Error())
return c.JSON(http.StatusBadRequest, oo)
}
id, err := rc.DAL.Post(resource)
if err != nil {
return err
}
c.Set(rc.Name, resource)
c.Set("Resource", rc.Name)
c.Set("Action", "create")
c.Response().Header().Add("Location", responseURL(c.Request(), rc.Name, id).String())
c.Response().Header().Set("Access-Control-Allow-Origin", "*")
return c.JSON(http.StatusCreated, resource)
}
func (rc *ResourceController) LoadResource(r *http.Request) (interface{}, error) {
var id bson.ObjectId
idString := mux.Vars(r)["id"]
if bson.IsObjectIdHex(idString) {
id = bson.ObjectIdHex(idString)
} else {
return nil, errors.New("Invalid id")
}
c := Database.C(models.PluralizeLowerResourceName(rc.Name))
result := models.NewStructForResourceName(rc.Name)
err := c.Find(bson.M{"_id": id.Hex()}).One(result)
if err != nil {
return nil, err
}
context.Set(r, rc.Name, result)
context.Set(r, "Resource", rc.Name)
return result, nil
}
func (rc *ResourceController) UpdateHandler(c *echo.Context) error {
resource := models.NewStructForResourceName(rc.Name)
err := c.Bind(resource)
if err != nil {
oo := models.NewOperationOutcome("fatal", "exception", err.Error())
return c.JSON(http.StatusBadRequest, oo)
}
createdNew, err := rc.DAL.Put(c.Param("id"), resource)
if err != nil {
return err
}
c.Set(rc.Name, resource)
c.Set("Resource", rc.Name)
c.Set("Action", "update")
c.Response().Header().Set("Access-Control-Allow-Origin", "*")
if createdNew {
return c.JSON(http.StatusCreated, resource)
}
return c.JSON(http.StatusOK, resource)
}