from typing import Tuple, Dict
from dataclasses import dataclass
from dataclasses_json import dataclass_json
from frex.models import Candidate, DomainObject
[docs]@dataclass_json
@dataclass
class ConstraintSolutionSection:
"""
A portion of a constraint solution consisting of a group of sections.
Exactly what a section represents may differ based on the application,
but an example of a section is a 'day' within a solution that is generated for a week-long meal plan.
The constraint section solution then consists of a number of such sections along with information about
which of the final item choices are assigned to each section.
Sections have their own score, and store the candidates assigned to this section. Values of attributes of the
domain objects are also stored, if they were relevant to solving constraints.
"""
section_object: DomainObject
section_score: int
section_attribute_values: Dict[str, int]
section_candidates: Tuple[Candidate, ...]