from collections import namedtuple from typing import List from flask_babel import lazy_gettext from sqlalchemy import and_, or_ from app.models import Package, PackageType, PackageState, PackageRelease ValidationError = namedtuple("ValidationError", "status message") def validate_package_for_approval(package: Package) -> List[ValidationError]: retval: List[ValidationError] = [] normalised_name = package.getNormalisedName() if package.type != PackageType.MOD and Package.query.filter( and_(Package.state == PackageState.APPROVED, or_(Package.name == normalised_name, Package.name == normalised_name + "_game"))).count() > 0: retval.append(("danger", lazy_gettext("A package already exists with this name. Please see Policy and Guidance 3"))) if package.releases.filter(PackageRelease.task_id.is_(None)).count() == 0: retval.append(("danger", lazy_gettext("A release is required before this package can be approved."))) # Don't bother validating any more until we have a release return retval missing_deps = package.getMissingHardDependenciesQuery().all() if len(missing_deps) > 0: retval.append(("danger", lazy_gettext( "The following hard dependencies need to be added to ContentDB first: %(deps)s", deps=missing_deps))) if (package.type == package.type.GAME or package.type == package.type.TXP) and \ package.screenshots.count() == 0: retval.append(("danger", lazy_gettext("You need to add at least one screenshot."))) if "Other" in package.license.name or "Other" in package.media_license.name: retval.append(("info", lazy_gettext("Please wait for the license to be added to CDB."))) return retval