40 lines
1.3 KiB
Haskell
40 lines
1.3 KiB
Haskell
module Handler.Wallet where
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import Import
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import Data.Time.Clock
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getWalletR :: Handler Html
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getWalletR = getWalletDetailsR 6 7
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getWalletDetailsR :: Int64 -> Int64 -> Handler Html
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getWalletDetailsR hrs days = loginOrDo (\(uid,user) -> do
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now <- liftIO getCurrentTime
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trans <- runDB $ selectList [TransactionDateTime >. (addUTCTime ((fromIntegral $ -(hrs*3600)) :: NominalDiffTime) now)] [Desc TransactionDateTime]
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defaultLayout $ [whamlet|
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<a href=@{WalletDetailsR 168 days}>show last 7 days
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<h1>Transactions in the last #{hrs} hours
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<table>
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<tr>
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<th>Time
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<th>Price
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<th>Name
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<th>Profit
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$forall Entity _ t <- trans
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<tr>
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<td>#{show $ transactionDateTime t}
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<td>#{transactionPriceCents t}
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<td>#{transactionClientName t}
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<td>
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$maybe profit <- transRealProfit t
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#{profit}
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$nothing
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-
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<h1>Statistices for the last #{days} days
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|]
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)
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transRealProfit :: Transaction -> Maybe Int64
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transRealProfit t = (\a b c -> a - b - c) <$> transactionProfit t <*> transactionFee t <*> transactionTax t
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