36 lines
704 B
Go
36 lines
704 B
Go
package db
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import (
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"context"
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"fmt"
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"strings"
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"github.com/uptrace/bun"
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)
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type Repository[T any] struct {
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db *bun.DB
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pkFieldList []string
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}
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func NewRepository[T any](db *bun.DB, pkFieldList []string) *Repository[T] {
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return &Repository[T]{db: db, pkFieldList: pkFieldList}
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}
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func (r *Repository[T]) CreateOrUpdateMany(ctx context.Context, list []T) error {
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if len(list) == 0 {
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return nil
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}
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_, err := r.db.NewInsert().Model(&list).
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On(fmt.Sprintf("CONFLICT (%s) DO UPDATE", strings.Join(r.pkFieldList, ","))).
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Exec(ctx)
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return err
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}
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func (r *Repository[T]) GetAll(ctx context.Context) ([]T, error) {
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var list []T
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err := r.db.NewSelect().Model(&list).Scan(ctx)
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return list, err
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}
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