Bootstrap copied BFF and local accounts with public Sendico contracts (#34)

backend/pkg/mutil/db/auth/protected.go

@@ -0,0 +1,58 @@
+package mutil
+
+import (
+	"context"
+	"errors"
+
+	"git.sendico.io/tech/sxchnge/bff/pkg/auth"
+	"git.sendico.io/tech/sxchnge/bff/pkg/db/repository"
+	"git.sendico.io/tech/sxchnge/bff/pkg/db/repository/builder"
+	"git.sendico.io/tech/sxchnge/bff/pkg/merrors"
+	"git.sendico.io/tech/sxchnge/bff/pkg/mlogger"
+	"git.sendico.io/tech/sxchnge/bff/pkg/model"
+	mutil "git.sendico.io/tech/sxchnge/bff/pkg/mutil/db"
+	"git.sendico.io/tech/sxchnge/bff/pkg/mutil/mzap"
+	"go.mongodb.org/mongo-driver/v2/bson"
+	"go.uber.org/zap"
+)
+
+func GetProtectedObjects[T any](
+	ctx context.Context,
+	logger mlogger.Logger,
+	accountRef, organizationRef bson.ObjectID,
+	action model.Action,
+	filter builder.Query,
+	cursor *model.ViewCursor,
+	enforcer auth.Enforcer,
+	repo repository.Repository,
+) ([]T, error) {
+	refs, err := repo.ListPermissionBound(ctx, repository.ApplyCursor(filter, cursor))
+	if err != nil {
+		if !errors.Is(err, merrors.ErrNoData) {
+			logger.Warn("Failed to fetch object IDs", zap.Error(err), mzap.AccRef(accountRef),
+				mzap.OrgRef(organizationRef), zap.String("action", string(action)))
+		} else {
+			logger.Debug("No matching IDs found", zap.Error(err), mzap.AccRef(accountRef),
+				mzap.OrgRef(organizationRef), zap.String("action", string(action)))
+		}
+		return nil, err
+	}
+	res, err := enforcer.EnforceBatch(ctx, refs, accountRef, action)
+	if err != nil {
+		logger.Warn("Failed to enforce object IDs", zap.Error(err), mzap.AccRef(accountRef),
+			mzap.OrgRef(organizationRef), zap.String("action", string(action)))
+		return nil, err
+	}
+
+	allowed := make([]bson.ObjectID, 0, len(res))
+	for _, ref := range refs {
+		if ok := res[*ref.GetID()]; ok {
+			allowed = append(allowed, *ref.GetID())
+		}
+	}
+	if len(allowed) == 0 {
+		return nil, merrors.NoData("no_data_found_or_allowed")
+	}
+
+	return mutil.GetObjects[T](ctx, logger, repository.Query().In(repository.IDField(), allowed), cursor, repo)
+}