func DeleteEndpoint(feature features.Features) endpoint.Endpoint {
return func(ctx context.Context, feature_key interface{}) (interface{}, error) {
fk := feature_key.(string)
err := feature.Delete(fk)
if err != nil {
return nil, err
}
return HTTPResponse{StatusCode: http.StatusNoContent}, nil
}
}
func FindEndpoint(feature features.Features) endpoint.Endpoint {
return func(ctx context.Context, feature_key interface{}) (interface{}, error) {
fk := feature_key.(string)
ff, err := feature.Find(fk)
if err != nil {
return nil, err
}
return HTTPResponse{StatusCode: http.StatusOK, Body: ff}, nil
}
}
func ListEndpoint(feature features.Features) endpoint.Endpoint {
return func(ctx context.Context, feature_key interface{}) (interface{}, error) {
ffs, err := feature.List()
if err != nil {
return nil, err
}
cs := &CollectionSerializer{
Items: ffs,
Count: len(ffs),
}
return HTTPResponse{StatusCode: http.StatusOK, Body: cs}, nil
}
}
func UpdateEndpoint(feature features.Features) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
req := request.(featureFlagRequest)
ff := req.FeatureFlag
if ff, err := feature.Find(ff.Key); ff == nil {
return nil, NewNotFoundError(err)
}
err := feature.Save(ff)
if err != nil {
return nil, err
}
return HTTPResponse{StatusCode: http.StatusOK, Body: ff}, nil
}
}
func CreateEndpoint(feature features.Features) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
req := request.(featureFlagRequest)
ff := req.FeatureFlag
if ff, _ := feature.Find(ff.Key); ff != nil {
errResp := NewErrorResponse(E_BAD_REQUEST, "There's another feature for the same key value.")
return HTTPResponse{StatusCode: http.StatusBadRequest, Body: errResp}, nil
}
err := feature.Save(ff)
if err != nil {
return nil, err
}
return HTTPResponse{StatusCode: http.StatusCreated, Body: ff}, nil
}
}
func ValidateEndpoint(feature features.Features) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
req := request.(validationRequest)
ff, err := feature.Find(req.Key)
if err != nil {
return HTTPResponse{StatusCode: http.StatusForbidden}, nil
}
var access bool
if ff.Percentage > 0 || len(ff.Users) > 0 {
if access = feature.UserHasAccess(req.Key, req.User); access {
return HTTPResponse{StatusCode: http.StatusOK}, nil
} else {
return HTTPResponse{StatusCode: http.StatusForbidden}, nil
}
}
if access, _ = feature.IsEnabled(req.Key); access {
return HTTPResponse{StatusCode: http.StatusOK}, nil
}
return HTTPResponse{StatusCode: http.StatusForbidden}, nil
}
}