fix(oomstore/apply): add validate

pkg/oomstore/apply.go

@@ -71,6 +71,10 @@ func (s *OomStore) Apply(ctx context.Context, opt apply.ApplyOpt) error {
 }
 
 func (s *OomStore) applyEntity(ctx context.Context, txStore metadata.WriteStore, newEntity apply.Entity) (int, error) {
+	if err := newEntity.Validate(); err != nil {
+		return 0, err
+	}
+
 	entity, err := s.metadata.GetEntityByName(ctx, newEntity.Name)
 	if err != nil {
 		if !errdefs.IsNotFound(err) {
@@ -99,6 +103,10 @@ func (s *OomStore) applyEntity(ctx context.Context, txStore metadata.WriteStore,
 }
 
 func (s *OomStore) applyGroup(ctx context.Context, txStore metadata.WriteStore, newGroup apply.Group) (int, error) {
+	if err := newGroup.Validate(); err != nil {
+		return 0, err
+	}
+
 	group, err := s.metadata.GetGroupByName(ctx, newGroup.Name)
 	if err != nil {
 		if !errdefs.IsNotFound(err) {
@@ -126,6 +134,10 @@ func (s *OomStore) applyGroup(ctx context.Context, txStore metadata.WriteStore,
 }
 
 func (s *OomStore) applyFeature(ctx context.Context, txStore metadata.WriteStore, newFeature apply.Feature) error {
+	if err := newFeature.Validate(); err != nil {
+		return err
+	}
+
 	feature, err := s.metadata.GetFeatureByName(ctx, newFeature.Name)
 	if err != nil {
 		if !errdefs.IsNotFound(err) {

pkg/oomstore/types/apply/apply.go

@@ -1,6 +1,11 @@
 package apply
 
-import "io"
+import (
+	"fmt"
+	"io"
+
+	"github.com/oom-ai/oomstore/pkg/errdefs"
+)
 
 type ApplyOpt struct {
 	R io.Reader
@@ -29,6 +34,16 @@ type Feature struct {
 	Description string `mapstructure:"description"`
 }
 
+func (f *Feature) Validate() error {
+	if f.Name == "" {
+		return errdefs.InvalidAttribute(fmt.Errorf("the name of feature should not be empty"))
+	}
+	if f.DBValueType == "" {
+		return errdefs.InvalidAttribute(fmt.Errorf("the db value type of feature should not be empty"))
+	}
+	return nil
+}
+
 type Group struct {
 	Kind        string `mapstructure:"kind"`
 	Group       string `mapstructure:"group"`
@@ -40,6 +55,13 @@ type Group struct {
 	Features    []Feature `mapstructure:"features"`
 }
 
+func (g *Group) Validate() error {
+	if g.Name == "" {
+		return errdefs.InvalidAttribute(fmt.Errorf("the name of group should not be empty"))
+	}
+	return nil
+}
+
 type Entity struct {
 	Kind        string `mapstructure:"kind"`
 	Name        string `mapstructure:"name"`
@@ -49,3 +71,10 @@ type Entity struct {
 	BatchFeatures  []Group   `mapstructure:"batch-features"`
 	StreamFeatures []Feature `mapstructure:"stream-features"`
 }
+
+func (e *Entity) Validate() error {
+	if e.Name == "" {
+		return errdefs.InvalidAttribute(fmt.Errorf("the name of entity should not be empty"))
+	}
+	return nil
+}