5 files changed, 5 insertions, 136 deletions
diff --git a/src/client/elm/LoggedIn/Home/Account/View.elm b/src/client/elm/LoggedIn/Home/Account/View.elm
index bec75d5..dc72791 100644
--- a/src/client/elm/LoggedIn/Home/Account/View.elm
+++ b/src/client/elm/LoggedIn/Home/Account/View.elm
@@ -8,11 +8,11 @@ import Html.Attributes exposing (..)
 import LoggedData exposing (LoggedData)
 
 import LoggedIn.Home.Model as HomeModel
-import LoggedIn.Home.Model.Payer exposing (..)
 import LoggedIn.View.Format as Format
 
 import Model exposing (Model)
 import Model.User exposing (getUserName)
+import Model.Payer exposing (..)
 
 view : LoggedData -> HomeModel.Model -> Html
 view loggedData homeModel =
diff --git a/src/client/elm/LoggedIn/Home/AddPayment/View.elm b/src/client/elm/LoggedIn/Home/AddPayment/View.elm
index 562f69b..96f3a6a 100644
--- a/src/client/elm/LoggedIn/Home/AddPayment/View.elm
+++ b/src/client/elm/LoggedIn/Home/AddPayment/View.elm
@@ -4,7 +4,7 @@ module LoggedIn.Home.AddPayment.View
 
 import Result exposing (..)
 
-import Html as H exposing (..)
+import Html exposing (..)
 import Html.Attributes exposing (..)
 import Html.Events exposing (..)
 
@@ -31,7 +31,7 @@ import Utils.Either exposing (toMaybeError)
 
 view : LoggedData -> HomeModel.Model -> Html
 view loggedData homeModel =
-  H.form
+  Html.form
     [ let update =
             if homeModel.add.waitingServer
               then
diff --git a/src/client/elm/LoggedIn/Home/Model.elm b/src/client/elm/LoggedIn/Home/Model.elm
index 26af63c..217a851 100644
--- a/src/client/elm/LoggedIn/Home/Model.elm
+++ b/src/client/elm/LoggedIn/Home/Model.elm
@@ -3,10 +3,9 @@ module LoggedIn.Home.Model
   , init
   ) where
 
-import LoggedIn.Home.Model.Payer exposing (Payers)
-
 import Model.User exposing (Users, UserId)
 import Model.Payment exposing (PaymentId, Payments, Frequency(..))
+import Model.Payer exposing (Payers)
 
 import LoggedIn.Home.AddPayment.Model as AddPaymentModel
 
diff --git a/src/client/elm/LoggedIn/Home/Model/Payer.elm b/src/client/elm/LoggedIn/Home/Model/Payer.elm
deleted file mode 100644
index be40ffa..0000000
--- a/src/client/elm/LoggedIn/Home/Model/Payer.elm
+++ /dev/null
@@ -1,130 +0,0 @@
-module LoggedIn.Home.Model.Payer
-  ( Payers
-  , Payer
-  , ExceedingPayer
-  , getOrderedExceedingPayers
-  ) where
-
-import Json.Decode as Json exposing (..)
-import Dict exposing (..)
-import List
-import Maybe
-import Time exposing (Time)
-import Date
-
-import Model.Payment exposing (Payments, totalPayments)
-import Model.User exposing (Users, UserId, userIdDecoder)
-import Model.Income exposing (..)
-
-import Utils.Dict exposing (mapValues)
-import Utils.Maybe exposing (isJust)
-
-type alias Payers = Dict UserId Payer
-
-type alias Payer =
-  { preIncomePaymentSum : Int
-  , postIncomePaymentSum : Int
-  , incomes : List Income
-  }
-
-type alias ExceedingPayer =
-  { userId : UserId
-  , amount : Int
-  }
-
-getOrderedExceedingPayers : Time -> Users -> Incomes -> Payments -> List ExceedingPayer
-getOrderedExceedingPayers currentTime users incomes payments =
-  let payers = getPayers currentTime users incomes payments
-      exceedingPayersOnPreIncome =
-        payers
-          |> mapValues .preIncomePaymentSum
-          |> Dict.toList
-          |> exceedingPayersFromAmounts
-      firstPaymentTime =
-        payments
-          |> List.map (Date.toTime << .creation)
-          |> List.sort
-          |> List.head
-      incomesForAllTime = incomeDefinedForAll (Dict.keys users) incomes
-  in  case (firstPaymentTime, incomesForAllTime) of
-        (Just paymentTime, Just incomeTime) ->
-          let since = max paymentTime incomeTime
-              postPaymentPayers = mapValues (getPostPaymentPayer currentTime since) payers
-              mbMaxRatio =
-                postPaymentPayers
-                  |> Dict.toList
-                  |> List.map (.ratio << snd)
-                  |> List.maximum
-          in  case mbMaxRatio of
-                Just maxRatio ->
-                  postPaymentPayers
-                    |> mapValues (getFinalDiff maxRatio)
-                    |> Dict.toList
-                    |> exceedingPayersFromAmounts
-                Nothing ->
-                  exceedingPayersOnPreIncome
-        _ ->
-          exceedingPayersOnPreIncome
-
-getPayers : Time -> Users -> Incomes -> Payments -> Payers
-getPayers currentTime users incomes payments =
-  let userIds = Dict.keys users
-      incomesDefined = incomeDefinedForAll userIds incomes
-  in  userIds
-        |> List.map (\userId ->
-             ( userId
-             , { preIncomePaymentSum =
-                   totalPayments
-                     (\p -> (Date.toTime p.creation) < (Maybe.withDefault currentTime incomesDefined))
-                     userId
-                     payments
-               , postIncomePaymentSum =
-                   totalPayments
-                     (\p ->
-                       case incomesDefined of
-                         Nothing -> False
-                         Just t -> (Date.toTime p.creation) >= t
-                     )
-                     userId
-                     payments
-               , incomes = List.filter ((==) userId << .userId) (Dict.values incomes)
-               }
-             )
-           )
-        |> Dict.fromList
-
-exceedingPayersFromAmounts : List (UserId, Int) -> List ExceedingPayer
-exceedingPayersFromAmounts userAmounts =
-  let mbMinAmount = List.minimum << List.map snd <| userAmounts
-  in  case mbMinAmount of
-        Nothing ->
-          []
-        Just minAmount ->
-          userAmounts
-            |> List.map (\userAmount ->
-                 { userId = fst userAmount
-                 , amount = snd userAmount - minAmount
-                 }
-               )
-            |> List.filter (\payer -> payer.amount > 0)
-
-type alias PostPaymentPayer =
-  { preIncomePaymentSum : Int
-  , cumulativeIncome : Int
-  , ratio : Float
-  }
-
-getPostPaymentPayer : Time -> Time -> Payer -> PostPaymentPayer
-getPostPaymentPayer currentTime since payer =
-  let cumulativeIncome = cumulativeIncomesSince currentTime since payer.incomes
-  in  { preIncomePaymentSum = payer.preIncomePaymentSum
-      , cumulativeIncome = cumulativeIncome
-      , ratio = toFloat payer.postIncomePaymentSum / toFloat cumulativeIncome
-      }
-
-getFinalDiff : Float -> PostPaymentPayer -> Int
-getFinalDiff maxRatio payer =
-  let postIncomeDiff =
-        -1 * (maxRatio - payer.ratio) * toFloat payer.cumulativeIncome
-          |> truncate
-  in  postIncomeDiff + payer.preIncomePaymentSum
diff --git a/src/client/elm/LoggedIn/Home/View/Paging.elm b/src/client/elm/LoggedIn/Home/View/Paging.elm
index b669b6e..939ee55 100644
--- a/src/client/elm/LoggedIn/Home/View/Paging.elm
+++ b/src/client/elm/LoggedIn/Home/View/Paging.elm
@@ -45,7 +45,7 @@ truncatePages currentPage pages =
         if currentPage <= showedLeftPages then
           [1..showedPages]
         else if currentPage > totalPages - showedRightPages then
-          [(totalPages - showedPages)..totalPages]
+          [(totalPages - showedPages + 1)..totalPages]
         else
           [(currentPage - showedLeftPages)..(currentPage + showedRightPages)]
   in  List.filter (flip List.member pages) truncatedPages