54 lines
1.1 KiB
Go
54 lines
1.1 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(FixPostCategoryId{})
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}
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type FixPostCategoryId struct{}
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func (m FixPostCategoryId) Version() types.MigrationVersion {
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return types.MigrationVersion(time.Date(2021, 4, 26, 0, 0, 0, 1, time.UTC))
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}
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func (m FixPostCategoryId) Name() string {
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return "FixPostCategoryId"
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}
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func (m FixPostCategoryId) Description() string {
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return "Copy category id from thread"
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}
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func (m FixPostCategoryId) Up(ctx context.Context, tx pgx.Tx) error {
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_, err := tx.Exec(ctx,
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`
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UPDATE handmade_post
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SET (category_id) = (
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SELECT thread.category_id
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FROM
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handmade_thread AS thread
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JOIN handmade_post AS post ON post.thread_id = thread.id
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WHERE
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post.id = handmade_post.id
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)
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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 migrate data from categories")
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}
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return nil
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}
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func (m FixPostCategoryId) Down(ctx context.Context, tx pgx.Tx) error {
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panic("Implement me")
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}
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