irt-service/app/models/solver_run.py

44 lines
1.2 KiB
Python

from pydantic import BaseModel
from typing import List, Optional
from models.item import Item
from models.constraint import Constraint
from models.irt_model import IRTModel
from models.objective_function import ObjectiveFunction
from models.advanced_options import AdvancedOptions
class SolverRun(BaseModel):
items: List[Item]
constraints: List[Constraint]
irt_model: IRTModel
objective_function: ObjectiveFunction
total_form_items: int
total_forms: int = 1
theta_cut_score: float = 0.00
advanced_options: Optional[AdvancedOptions]
engine: str
def get_item(self, item_id):
for item in self.items:
if str(item.id) == item_id:
return item
return False
def remove_items(self, items):
self.items = [item for item in self.items if item not in items]
return True
def bundles(self, type_attribute):
bundles = []
for item in self.items:
attribute_id = getattr(item, type_attribute)()
bundle_index = next((index for (index, bundle) in enumerate(bundles) if bundle['id'] == attribute_id), None)
if bundle_index == None:
bundles.append({ 'id': item.passage, 'count': 1, 'type': type_attribute })
else:
bundles[bundle_index]['count'] += 1
return bundles