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-rw-r--r--lib/Malodivo/Budget.hs16
1 files changed, 4 insertions, 12 deletions
diff --git a/lib/Malodivo/Budget.hs b/lib/Malodivo/Budget.hs
index 935f86c..3a68fdf 100644
--- a/lib/Malodivo/Budget.hs
+++ b/lib/Malodivo/Budget.hs
@@ -172,7 +172,9 @@ manyToOne ::
D.DistrictFunds -- ^ Amounts of available funds per district.
-> B.Bill -- ^ A bill requiring funding.
-> D.DistrictFunds -- ^ Contribution of each district.
-manyToOne df b = fundRaising (B.amount b) df
+manyToOne df b = HM.fromList $ zip ds (normalizeDown (B.amount b) fs)
+ where
+ (ds, fs) = unzip $ HM.toList df
{-|
Districts funding multiple bills. No constraints.
@@ -183,9 +185,8 @@ manyToMany ::
-> [(B.Bill, D.DistrictFunds)] -- ^ Contribution of each district to each bill.
manyToMany funds bills = zipWith (\b df -> (b, df)) bills allocated
where
- billAmounts = B.amount <$> bills
fundsTotal = sum $ HM.elems funds
- allocated = flip fundRaising funds <$> normalizeDown fundsTotal billAmounts
+ allocated = manyToOne funds <$> normalizeBills fundsTotal bills
{-|
Districts funding multiple bills. But each ministry may have been limited
@@ -241,12 +242,3 @@ manyToManyLimited df ml bills = manyToMany df . concat $ HM.elems byMinistry'
case HM.lookup m ml of
Nothing -> bs
Just l -> normalizeBills l bs
-
--- | Helper function to maintain DRY and backward compatibility.
-fundRaising ::
- Integer -- ^ Amount to be raised.
- -> D.DistrictFunds -- ^ Amounts of available funds per district.
- -> D.DistrictFunds -- ^ Contribution of each district.
-fundRaising needed df = HM.fromList $ zip ds (normalizeDown needed fs)
- where
- (ds, fs) = unzip $ HM.toList df