shorgru/migrations/20241007210540_2_rating.go

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package migrations
import (
"context"
"fmt"
"github.com/uptrace/bun"
"sh.org.ru/pkg/model"
)
func init() {
Migrations.MustRegister(func(ctx context.Context, db *bun.DB) error {
fmt.Print(" [up migration] ")
if _, err := db.NewAddColumn().
Model((*model.Quote)(nil)).
ColumnExpr("rating INT NOT NULL DEFAULT '0'").
Exec(ctx); err != nil {
return err
}
return nil
}, func(ctx context.Context, db *bun.DB) error {
fmt.Print(" [down migration] ")
if _, err := db.NewDropColumn().
Model((*model.Quote)(nil)).
Column("rating").
Exec(ctx); err != nil {
return err
}
return nil
})
}