refactor: Format "ID"

crud_test.go

@@ -120,7 +120,7 @@ func TestRepo_UpdateByID(t *testing.T) {
 	require.NoError(t, err)
 
 	// Call the UpdateByID function
-	id := result.Id
+	id := result.ID
 	update := &TestUser{Age: 3}
 	modifiedCount, err := repo.UpdateByID(ctx, id, update)
 	require.NoError(t, err)
@@ -345,7 +345,7 @@ func TestRepo_Get(t *testing.T) {
 	require.NotNil(t, user.UpdatedAt)
 
 	// Call the FindOne function
-	doc, err := repo.Get(ctx, user.Id)
+	doc, err := repo.Get(ctx, user.ID)
 	require.NoError(t, err)
 
 	// Validate that one document was retrieved

field.go

@@ -9,33 +9,33 @@ import (
 
 // DefaultField represents a structure with default fields for MongoDB documents.
 type DefaultField struct {
-	Id        primitive.ObjectID `bson:"_id,omitempty" json:"id"`
-	CreatedAt time.Time          `bson:"created_at,omitempty" json:"createdAt"`
-	UpdatedAt time.Time          `bson:"updated_at,omitempty" json:"updatedAt"`
+	ID        primitive.ObjectID `bson:"_id,omitempty" json:"_id"`
+	CreatedAt time.Time          `bson:"created_at,omitempty" json:"created_at"`
+	UpdatedAt time.Time          `bson:"updated_at,omitempty" json:"updated_at"`
 }
 
-// DefaultUpdatedAt sets the default value for the updatedAt field.
+// DefaultUpdatedAt sets the default value for the UpdatedAt field.
 func (df *DefaultField) DefaultUpdatedAt() {
 	df.UpdatedAt = time.Now()
 }
 
-// DefaultCreatedAt sets the default value for the createdAt field if it's zero.
+// DefaultCreatedAt sets the default value for the CreatedAt field if it's zero.
 func (df *DefaultField) DefaultCreatedAt() {
 	if df.CreatedAt.IsZero() {
 		df.CreatedAt = time.Now()
 	}
 }
 
-// DefaultId sets the default value for the _id field if it's zero.
-func (df *DefaultField) DefaultId() {
-	if df.Id.IsZero() {
-		df.Id = primitive.NewObjectID()
+// DefaultID sets the default value for the _id field if it's zero.
+func (df *DefaultField) DefaultID() {
+	if df.ID.IsZero() {
+		df.ID = primitive.NewObjectID()
 	}
 }
 
 // BeforeInsert is a hook to set default field values before inserting a document.
 func (df *DefaultField) BeforeInsert(ctx context.Context) {
-	df.DefaultId()
+	df.DefaultID()
 	df.DefaultCreatedAt()
 	df.DefaultUpdatedAt()
 }

field_test.go

@@ -15,7 +15,7 @@ func TestDefaultFieldHooks(t *testing.T) {
 	// Test the BeforeInsert hook
 	ctx := context.TODO()
 	df.BeforeInsert(ctx)
-	if df.Id.IsZero() {
+	if df.ID.IsZero() {
 		t.Fatalf("BeforeInsert did not set a default ID")
 	}
 	if df.CreatedAt.IsZero() {