From 898e7ed11ab0958fcdaf65b99b33f7b04787630a Mon Sep 17 00:00:00 2001 From: Joris Date: Sun, 24 Sep 2017 22:14:48 +0200 Subject: Bootstrap with GHCJS and reflex: - setup login and logout, - first draft of payment view. --- src/client/Model/Income.elm | 101 -------------------------------------------- 1 file changed, 101 deletions(-) delete mode 100644 src/client/Model/Income.elm (limited to 'src/client/Model/Income.elm') diff --git a/src/client/Model/Income.elm b/src/client/Model/Income.elm deleted file mode 100644 index aa5f05f..0000000 --- a/src/client/Model/Income.elm +++ /dev/null @@ -1,101 +0,0 @@ -module Model.Income exposing - ( Incomes - , Income - , IncomeId - , incomesDecoder - , incomeIdDecoder - , incomeDefinedForAll - , userCumulativeIncomeSince - , cumulativeIncomesSince - ) - -import Dict exposing (Dict) -import Json.Decode as Decode exposing (Decoder) -import List exposing (..) -import Maybe.Extra as Maybe -import Time exposing (Time, hour) -import Utils.Json as Json - -import Model.Date exposing (timeDecoder) -import Model.User exposing (UserId, userIdDecoder) - -type alias Incomes = Dict IncomeId Income - -type alias IncomeId = Int - -type alias Income = - { userId : UserId - , time : Float - , amount : Int - } - -incomesDecoder : Decoder Incomes -incomesDecoder = - Json.dictDecoder (Decode.field "id" incomeIdDecoder) <| - Decode.map3 Income - (Decode.field "userId" userIdDecoder) - (Decode.field "date" timeDecoder) - (Decode.field "amount" Decode.int) - -incomeIdDecoder : Decoder IncomeId -incomeIdDecoder = Decode.int - -incomeDefinedForAll : List UserId -> Incomes -> Maybe Time -incomeDefinedForAll userIds incomes = - let userIncomes = List.map (\userId -> List.filter ((==) userId << .userId) << Dict.values <| incomes) userIds - firstIncomes = map (head << sortBy .time) userIncomes - in if all Maybe.isJust firstIncomes - then head << reverse << List.sort << map .time << Maybe.values <| firstIncomes - else Nothing - -userCumulativeIncomeSince : Time -> Time -> Incomes -> UserId -> Int -userCumulativeIncomeSince currentTime since incomes userId = - incomes - |> Dict.values - |> List.filter (\income -> income.userId == userId) - |> cumulativeIncomesSince currentTime since - -cumulativeIncomesSince : Time -> Time -> (List Income) -> Int -cumulativeIncomesSince currentTime since incomes = - cumulativeIncome currentTime (getOrderedIncomesSince since incomes) - -getOrderedIncomesSince : Time -> List Income -> List Income -getOrderedIncomesSince time incomes = - let mbStarterIncome = getIncomeAt time incomes - orderedIncomesSince = filter (\income -> income.time >= time) incomes - in (Maybe.toList mbStarterIncome) ++ orderedIncomesSince - -getIncomeAt : Time -> List Income -> Maybe Income -getIncomeAt time incomes = - case incomes of - [x] -> - if x.time < time - then Just { userId = x.userId, time = time, amount = x.amount } - else Nothing - x1 :: x2 :: xs -> - if x1.time < time && x2.time >= time - then Just { userId = x1.userId, time = time, amount = x1.amount } - else getIncomeAt time (x2 :: xs) - [] -> - Nothing - -cumulativeIncome : Time -> List Income -> Int -cumulativeIncome currentTime incomes = - getIncomesWithDuration currentTime (List.sortBy .time incomes) - |> map durationIncome - |> sum - -getIncomesWithDuration : Time -> List Income -> List (Float, Int) -getIncomesWithDuration currentTime incomes = - case incomes of - [] -> - [] - [income] -> - [(currentTime - income.time, income.amount)] - (income1 :: income2 :: xs) -> - (income2.time - income1.time, income1.amount) :: (getIncomesWithDuration currentTime (income2 :: xs)) - -durationIncome : (Float, Int) -> Int -durationIncome (duration, income) = - duration * toFloat income / (hour * 24 * 365 / 12) - |> truncate -- cgit v1.2.3