Files
sxchnge/backend/edge/shared/storage/mongo/dependencies.go
T

51 lines
1.4 KiB
Go

package mongo
import (
"git.sendico.io/tech/sxchnge/bff/pkg/auth"
"git.sendico.io/tech/sxchnge/bff/pkg/db"
"git.sendico.io/tech/sxchnge/bff/pkg/db/policy"
"git.sendico.io/tech/sxchnge/bff/pkg/db/transaction"
"git.sendico.io/tech/sxchnge/bff/pkg/merrors"
"go.mongodb.org/mongo-driver/v2/mongo"
)
// Dependencies resolves shared DB/auth/transaction primitives for edge-local store wiring only.
type Dependencies struct {
Database *mongo.Database
Enforcer auth.Enforcer
Policies policy.DB
Transactions transaction.Factory
}
type DatabaseProvider interface {
MongoDatabase() *mongo.Database
}
func ResolveDependencies(dbf db.Factory) (*Dependencies, error) {
if dbf == nil {
return nil, merrors.InvalidArgument("database factory is required", "dbFactory")
}
provider, ok := dbf.(DatabaseProvider)
if !ok || provider.MongoDatabase() == nil {
return nil, merrors.Internal("mongo database provider is not available for edge-local storage wiring")
}
permissions := dbf.Permissions()
if permissions == nil || permissions.Enforcer() == nil {
return nil, merrors.Internal("permissions provider is not available for edge-local storage wiring")
}
pdb, err := dbf.NewPoliciesDB()
if err != nil {
return nil, err
}
return &Dependencies{
Database: provider.MongoDatabase(),
Enforcer: permissions.Enforcer(),
Policies: pdb,
Transactions: dbf.TransactionFactory(),
}, nil
}