47 lines
928 B
Go
47 lines
928 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(AddPostReplyId{})
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}
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type AddPostReplyId struct{}
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func (m AddPostReplyId) Version() types.MigrationVersion {
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return types.MigrationVersion(time.Date(2021, 7, 20, 2, 40, 51, 0, time.UTC))
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}
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func (m AddPostReplyId) Name() string {
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return "AddPostReplyId"
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}
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func (m AddPostReplyId) Description() string {
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return "Add a reply id to posts"
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}
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func (m AddPostReplyId) 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_post
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ADD reply_id INT REFERENCES handmade_post (id) ON DELETE SET NULL;
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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 add columns")
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}
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return nil
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}
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func (m AddPostReplyId) Down(ctx context.Context, tx pgx.Tx) error {
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panic("Implement me")
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}
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