wip: workgroup description

cmd/server/migration.go

@@ -27,7 +27,8 @@ func applyMigration(ctx context.Context, ctn *service.Container) error {
 
 	// Register available migrations
 	migr.Register(
-		m000initialSchema(),
+		m000InitialSchema(),
+		m001WorkgroupDescription(),
 	)
 
 	currentVersion, err := migr.CurrentVersion(ctx)
@@ -84,7 +85,7 @@ var initialModels = []interface{}{
 	&model.Event{},
 }
 
-func m000initialSchema() orm.Migration {
+func m000InitialSchema() orm.Migration {
 	return orm.NewDBMigration(
 		"00_initial_schema",
 		func(ctx context.Context, tx *gorm.DB) error {
@@ -107,3 +108,23 @@ func m000initialSchema() orm.Migration {
 		},
 	)
 }
+
+func m001WorkgroupDescription() orm.Migration {
+	return orm.NewDBMigration(
+		"01_workgroup_description",
+		func(ctx context.Context, tx *gorm.DB) error {
+			if err := tx.AutoMigrate(&model.Workgroup{}).Error; err != nil {
+				return errors.WithStack(err)
+			}
+
+			return nil
+		},
+		func(ctx context.Context, tx *gorm.DB) error {
+			if err := tx.Model(&model.Workgroup{}).DropColumn("description").Error; err != nil {
+				return errors.WithStack(err)
+			}
+
+			return nil
+		},
+	)
+}