actual solving, minus constraints for non tcc/tif constraints

app/models/advanced_options.py

@@ -2,8 +2,8 @@ from pydantic import BaseModel
 from typing import List, Optional, Dict
 
 class AdvancedOptions(BaseModel):
-  linearity_check: bool
-  show_progress: bool
+  linearity_check: Optional[bool]
+  show_progress: Optional[bool]
   max_solution_time: Optional[int]
   brand_bound_tolerance: Optional[float]
   max_forms: Optional[int]

app/models/item.py

@@ -3,9 +3,16 @@ from typing import List
 
 from models.attribute import Attribute
 
+from lib.irt.item_response_function import ItemResponseFunction
+from lib.irt.item_information_function import ItemInformationFunction
+
 class Item(BaseModel):
   id: int
   attributes: List[Attribute]
-  b_param: int
-  irf: float = 0.00
-  iif: float = 0.00
+  b_param: float = 0.00
+
+  def iif(self, solver_run, theta):
+    return ItemInformationFunction(solver_run.irt_model).calculate(b_param=self.b_param,theta=theta)
+
+  def irf(self, solver_run, theta):
+    return ItemResponseFunction(solver_run.irt_model).calculate(b_param=self.b_param,theta=theta)

app/models/solver_run.py

@@ -13,6 +13,7 @@ class SolverRun(BaseModel):
   irt_model: IRTModel
   objective_function: ObjectiveFunction
   total_form_items: int
+  total_forms: int
   theta_cut_score: float = 0.00
   advanced_options: Optional[AdvancedOptions]
   engine: str