mongey patch for flask-whooshsqlalchemy

flask-whooshsqlalchemy.py

def _get_whoosh_schema_and_primary_key(model, analyzer):
    schema = {}
    primary = None
    searchable = set(model.__searchable__)

    for field in model.__table__.columns:
        if field.primary_key:
            schema[field.name] = whoosh.fields.ID(stored=True, unique=True)
            primary = field.name

        if field.name in searchable and isinstance(field.type,
                                                   (sqlalchemy.types.Text, sqlalchemy.types.String,
                                                    sqlalchemy.types.Unicode)):

            schema[field.name] = whoosh.fields.TEXT(analyzer=analyzer)

    for parent_class in model.__bases__:
        for i in searchable:
            if hasattr(parent_class, i):
                schema[i] = whoosh.fields.TEXT(analyzer=analyzer)

    return Schema(**schema), primary