/
repository.go
54 lines (42 loc) · 1.05 KB
/
repository.go
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package repository
import (
"context"
"github.com/CafeKetab/book/pkg/rdbms"
"go.uber.org/zap"
)
type Repository interface {
MigrateUp(context.Context) error
MigrateDown(context.Context) error
}
type repository struct {
logger *zap.Logger
rdbms rdbms.RDBMS
}
func New(lg *zap.Logger, rdbms rdbms.RDBMS) Repository {
r := &repository{logger: lg, rdbms: rdbms}
return r
}
func (r *repository) migrate(direction rdbms.MigrateDirection) error {
base := "file://internal/repository/"
precedence := []string{
"authors",
"languages",
"publishers",
"categories",
"books",
}
for index := 0; index < len(precedence); index++ {
path := base + precedence[index] + "/migrations"
if err := r.rdbms.Migrate(path, direction); err != nil {
r.logger.Error("Error migrating", zap.String("path", path), zap.Error(err))
return err
}
}
return nil
}
func (r *repository) MigrateUp(ctx context.Context) error {
return r.migrate(rdbms.MigrateUp)
}
func (r *repository) MigrateDown(ctx context.Context) error {
return r.migrate(rdbms.MigrateDown)
}