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get the items with a specific attribute from the bundle

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This commit is contained in:
Adrian Manteza 2022-03-22 20:32:25 +00:00
parent a61c7a82b9
commit aaa672c14c
2 changed files with 10 additions and 2 deletions
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10
app/models/bundle.py
View File

@ -4,10 +4,10 @@ from typing import List
from lib.irt.test_information_function import TestInformationFunction
from lib.irt.test_response_function import TestResponseFunction
from models.attribute import Attribute
from models.item import Item
from models.irt_model import IRTModel
class Bundle(BaseModel):
id: int
count: int
@ -23,6 +23,14 @@ class Bundle(BaseModel):
def tif_trf_sum(self, solver_run):
return self.__trf_sum(solver_run) + self.__tif_sum(solver_run)
def items_with_attribute(self, attribute: Attribute) -> List[Item]:
items = []
for item in self.items:
if item.attribute_exists(attribute): items.append(item)
return items
def __tif_sum(self, solver_run):
total = 0

2
app/models/item.py
View File

@ -26,7 +26,7 @@ class Item(BaseModel):
return attribute.value
return False
def attribute_exists(self, ref_attribute):
def attribute_exists(self, ref_attribute: Attribute) -> bool:
for attribute in self.attributes:
if attribute.id == ref_attribute.id and attribute.value.lower(
) == ref_attribute.value.lower():