44 lines
1,020 B
Go
44 lines
1,020 B
Go
package bookkeeping
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import (
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"context"
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"github.com/FAU-CDI/wisski-distillery/internal/wisski/ingredient"
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)
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// Bookkeeping provides instance bookkeeping
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type Bookkeeping struct {
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ingredient.Base
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}
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// Save saves this instance in the bookkeeping table
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func (bk *Bookkeeping) Save(ctx context.Context) error {
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sdb, err := bk.Malt.SQL.QueryTable(ctx, bk.Malt.InstanceTable)
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if err != nil {
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return err
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}
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// it has never been created => we need to create it in the database
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if bk.Instance.Created.IsZero() {
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return sdb.Create(&bk.Instance).Error
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}
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// Update based on the primary key!
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return sdb.Select("*").Save(&bk.Instance).Error
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}
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// Delete deletes this instance from the bookkeeping table
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func (bk *Bookkeeping) Delete(ctx context.Context) error {
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sdb, err := bk.Malt.SQL.QueryTable(ctx, bk.Malt.InstanceTable)
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if err != nil {
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return err
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}
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// doesn't exist => nothing to delete
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if bk.Instance.Created.IsZero() {
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return nil
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}
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// delete it directly
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return sdb.Delete(&bk.Instance).Error
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}
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