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add passage attribute to item and bundles generation method for solver run

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Josh Burman
2021-12-14 21:28:38 +00:00
parent ae8f303269
commit a827312ef5
4 changed files with 30 additions and 14 deletions
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19
app/helpers/solver_helper.py
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@ -9,14 +9,15 @@ def build_constraints(solver_run, problem, items):
min = constraint.minimum
max = constraint.maximum
con = dict(zip([item.id for item in solver_run.items],
[item.attribute_exists(attribute)
for item in solver_run.items]))
problem += lpSum([con[item.id]
* items[item.id]
for item in solver_run.items]) >= round(total_form_items * (min / 100)), f'{attribute.id} - {attribute.value} - min'
problem += lpSum([con[item.id]
* items[item.id]
for item in solver_run.items]) <= round(total_form_items * (max / 100)), f'{attribute.id} - {attribute.value} - max'
if attribute.type == 'metadata':
con = dict(zip([item.id for item in solver_run.items],
[item.attribute_exists(attribute)
for item in solver_run.items]))
problem += lpSum([con[item.id]
* items[item.id]
for item in solver_run.items]) >= round(total_form_items * (min / 100)), f'{attribute.id} - {attribute.value} - min'
problem += lpSum([con[item.id]
* items[item.id]
for item in solver_run.items]) <= round(total_form_items * (max / 100)), f'{attribute.id} - {attribute.value} - max'
return problem