60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package migrations
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import (
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"context"
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"fmt"
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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(DeleteBadUnreadInfo{})
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}
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type DeleteBadUnreadInfo struct{}
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func (m DeleteBadUnreadInfo) Version() types.MigrationVersion {
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return types.MigrationVersion(time.Date(2021, 5, 4, 0, 12, 58, 0, time.UTC))
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}
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func (m DeleteBadUnreadInfo) Name() string {
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return "DeleteBadUnreadInfo"
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}
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func (m DeleteBadUnreadInfo) Description() string {
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return "Delete invalid tlri and clri"
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}
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func (m DeleteBadUnreadInfo) Up(ctx context.Context, tx pgx.Tx) error {
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threadNullsResult, err := tx.Exec(ctx, `
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DELETE FROM handmade_threadlastreadinfo
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WHERE
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lastread IS NULL
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OR thread_id IS NULL;
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`)
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if err != nil {
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return oops.New(err, "failed to delete thread entries with null fields")
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}
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fmt.Printf("Deleted %d thread entries with null fields\n", threadNullsResult.RowsAffected())
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catNullsResult, err := tx.Exec(ctx, `
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DELETE FROM handmade_categorylastreadinfo
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WHERE
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lastread IS NULL
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OR category_id IS NULL;
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`)
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if err != nil {
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return oops.New(err, "failed to delete category entries with null fields")
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}
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fmt.Printf("Deleted %d category entries with null fields\n", catNullsResult.RowsAffected())
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return nil
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}
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func (m DeleteBadUnreadInfo) Down(ctx context.Context, tx pgx.Tx) error {
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panic("Implement me")
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}
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