hmn/src/migration/migrations/2021-08-28T124959Z_RemoveFe...

62 lines
1.5 KiB
Go

package migrations
import (
"context"
"time"
"git.handmade.network/hmn/hmn/src/migration/types"
"git.handmade.network/hmn/hmn/src/oops"
"github.com/jackc/pgx/v5"
)
func init() {
registerMigration(RemoveFeatureFlags{})
}
type RemoveFeatureFlags struct{}
func (m RemoveFeatureFlags) Version() types.MigrationVersion {
return types.MigrationVersion(time.Date(2021, 8, 28, 12, 49, 59, 0, time.UTC))
}
func (m RemoveFeatureFlags) Name() string {
return "RemoveFeatureFlags"
}
func (m RemoveFeatureFlags) Description() string {
return "Convert project feature flags to booleans"
}
func (m RemoveFeatureFlags) Up(ctx context.Context, tx pgx.Tx) error {
_, err := tx.Exec(ctx, `
ALTER TABLE handmade_project
DROP wiki_flags,
DROP wiki_last_updated,
DROP static_flags,
DROP annotation_flags
`)
if err != nil {
return oops.New(err, "failed to drop stupid old columns")
}
_, err = tx.Exec(ctx, `
ALTER TABLE handmade_project
ALTER forum_flags TYPE BOOLEAN USING forum_flags > 0,
ALTER blog_flags TYPE BOOLEAN USING blog_flags > 0,
ALTER library_flags TYPE BOOLEAN USING library_flags > 0;
ALTER TABLE handmade_project RENAME forum_flags TO forum_enabled;
ALTER TABLE handmade_project RENAME blog_flags TO blog_enabled;
ALTER TABLE handmade_project RENAME library_flags TO library_enabled;
`)
if err != nil {
return oops.New(err, "failed to convert flags to bools")
}
return nil
}
func (m RemoveFeatureFlags) Down(ctx context.Context, tx pgx.Tx) error {
panic("Implement me")
}