61 lines
1.3 KiB
Go
61 lines
1.3 KiB
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(RenameModeratedFields{})
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}
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type RenameModeratedFields struct{}
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func (m RenameModeratedFields) Version() types.MigrationVersion {
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return types.MigrationVersion(time.Date(2021, 4, 29, 4, 35, 48, 0, time.UTC))
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}
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func (m RenameModeratedFields) Name() string {
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return "RenameModeratedFields"
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}
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func (m RenameModeratedFields) Description() string {
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return "Rename 'moderated' to 'deleted'"
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}
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func (m RenameModeratedFields) Up(ctx context.Context, tx pgx.Tx) error {
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_, err := tx.Exec(ctx,
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`
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ALTER TABLE handmade_thread
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RENAME moderated TO deleted;
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ALTER TABLE handmade_post
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RENAME moderated TO deleted;
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`)
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if err != nil {
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return oops.New(err, "failed to rename columns")
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}
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_, err = tx.Exec(ctx,
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`
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ALTER TABLE handmade_thread
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ALTER deleted TYPE bool USING CASE WHEN deleted = 0 THEN FALSE ELSE TRUE END;
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ALTER TABLE handmade_thread ALTER COLUMN deleted SET DEFAULT FALSE;
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ALTER TABLE handmade_post ALTER COLUMN deleted SET DEFAULT FALSE;
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`,
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)
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if err != nil {
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return oops.New(err, "failed to convert ints to bools")
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}
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return nil
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}
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func (m RenameModeratedFields) Down(ctx context.Context, tx pgx.Tx) error {
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panic("Implement me")
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}
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