50 lines
1.4 KiB
Go
50 lines
1.4 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(FixSnippetConstraints{})
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}
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type FixSnippetConstraints struct{}
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func (m FixSnippetConstraints) Version() types.MigrationVersion {
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return types.MigrationVersion(time.Date(2021, 8, 26, 0, 56, 7, 0, time.UTC))
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}
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func (m FixSnippetConstraints) Name() string {
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return "FixSnippetConstraints"
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}
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func (m FixSnippetConstraints) Description() string {
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return "Fix the ON DELETE behaviors of snippets"
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}
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func (m FixSnippetConstraints) Up(ctx context.Context, tx pgx.Tx) error {
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_, err := tx.Exec(ctx, `
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ALTER TABLE handmade_snippet
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DROP CONSTRAINT handmade_snippet_asset_id_c786de4f_fk_handmade_asset_id,
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DROP CONSTRAINT handmade_snippet_discord_message_id_d16f1f4e_fk_handmade_,
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DROP CONSTRAINT handmade_snippet_owner_id_fcca1783_fk_auth_user_id,
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ADD FOREIGN KEY (asset_id) REFERENCES handmade_asset (id) ON DELETE SET NULL,
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ADD FOREIGN KEY (discord_message_id) REFERENCES handmade_discordmessage (id) ON DELETE SET NULL,
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ADD FOREIGN KEY (owner_id) REFERENCES auth_user (id) ON DELETE CASCADE;
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`)
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if err != nil {
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return oops.New(err, "failed to fix constraints")
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}
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return nil
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}
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func (m FixSnippetConstraints) Down(ctx context.Context, tx pgx.Tx) error {
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panic("Implement me")
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}
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