46 lines
919 B
Go
46 lines
919 B
Go
package migrations
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import (
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"context"
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"time"
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"git.handmade.network/hmn/hmn/src/migration/types"
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"git.handmade.network/hmn/hmn/src/oops"
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"github.com/jackc/pgx/v5"
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)
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func init() {
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registerMigration(DropThreadFields{})
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}
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type DropThreadFields struct{}
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func (m DropThreadFields) Version() types.MigrationVersion {
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return types.MigrationVersion(time.Date(2021, 7, 4, 21, 36, 58, 0, time.UTC))
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}
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func (m DropThreadFields) Name() string {
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return "DropThreadFields"
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}
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func (m DropThreadFields) Description() string {
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return "Drop unnecessary thread fields"
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}
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func (m DropThreadFields) Up(ctx context.Context, tx pgx.Tx) error {
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_, err := tx.Exec(ctx, `
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ALTER TABLE handmade_thread
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DROP hits,
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DROP reply_count;
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`)
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if err != nil {
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return oops.New(err, "failed to drop thread fields")
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}
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return nil
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}
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func (m DropThreadFields) Down(ctx context.Context, tx pgx.Tx) error {
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panic("Implement me")
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}
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