Rewrite in Rust

6 files changed, 0 insertions, 734 deletions

diff --git a/client/src/View/Payment/Form.hs b/client/src/View/Payment/Form.hs
deleted file mode 100644
index 6c31fad..0000000
--- a/client/src/View/Payment/Form.hs
+++ /dev/null
@@ -1,199 +0,0 @@
-module View.Payment.Form
-  ( view
-  , In(..)
-  , Operation(..)
-  ) where
-
-import           Control.Monad             (join)
-import           Control.Monad.IO.Class    (liftIO)
-import           Data.Aeson                (Value)
-import qualified Data.Aeson                as Aeson
-import qualified Data.List                 as L
-import           Data.List.NonEmpty        (NonEmpty)
-import qualified Data.Map                  as M
-import qualified Data.Maybe                as Maybe
-import           Data.Text                 (Text)
-import qualified Data.Text                 as T
-import           Data.Time                 (NominalDiffTime)
-import           Data.Time.Calendar        (Day)
-import qualified Data.Time.Calendar        as Calendar
-import qualified Data.Time.Clock           as Clock
-import           Data.Validation           (Validation)
-import qualified Data.Validation           as V
-import           Reflex.Dom                (Dynamic, Event, MonadWidget)
-import qualified Reflex.Dom                as R
-import qualified Text.Read                 as T
-
-import           Common.Model              (Category (..), CategoryId,
-                                            CreatePaymentForm (..),
-                                            EditPaymentForm (..),
-                                            Frequency (..), Payment (..))
-import qualified Common.Msg                as Msg
-import qualified Common.Util.Time          as TimeUtil
-import qualified Common.Validation.Payment as PaymentValidation
-
-import qualified Component.Input           as Input
-import qualified Component.Modal           as Modal
-import qualified Component.ModalForm       as ModalForm
-import qualified Component.Select          as Select
-import qualified Util.Ajax                 as Ajax
-import qualified Util.Either               as EitherUtil
-import qualified Util.Validation           as ValidationUtil
-
-data In t = In
-  { _in_categories :: [Category]
-  , _in_operation  :: Operation t
-  , _in_frequency  :: Frequency
-  }
-
-data Operation t
-  = New
-  | Clone Payment
-  | Edit Payment
-
-view :: forall t m a. MonadWidget t m => In t -> Modal.Content t m
-view input cancel = do
-  rec
-    let reset = R.leftmost
-          [ "" <$ ModalForm._out_cancel modalForm
-          , "" <$ ModalForm._out_validate modalForm
-          , "" <$ cancel
-          ]
-
-    modalForm <- ModalForm.view $ ModalForm.In
-      { ModalForm._in_headerLabel = headerLabel
-      , ModalForm._in_ajax        = ajax "/api/payment"
-      , ModalForm._in_form        = form reset (ModalForm._out_confirm modalForm)
-      }
-
-  return (ModalForm._out_hide modalForm, ModalForm._out_validate modalForm)
-
-  where
-
-    form
-      :: Event t String
-      -> Event t ()
-      -> m (Dynamic t (Validation (NonEmpty Text) Value))
-    form reset confirm = do
-      name <- Input.view
-        (Input.defaultIn
-          { Input._in_label = Msg.get Msg.Payment_Name
-          , Input._in_initialValue = name
-          , Input._in_validation = PaymentValidation.name
-          })
-        (name <$ reset)
-        confirm
-
-      cost <- Input._out_raw <$> (Input.view
-        (Input.defaultIn
-          { Input._in_label = Msg.get Msg.Payment_Cost
-          , Input._in_initialValue = cost
-          , Input._in_validation = PaymentValidation.cost
-          })
-        (cost <$ reset)
-        confirm)
-
-      currentDate <- date
-
-      date <-
-        case frequency of
-          Punctual -> do
-            Input._out_raw <$> (Input.view
-              (Input.defaultIn
-                { Input._in_label = Msg.get Msg.Payment_Date
-                , Input._in_initialValue = currentDate
-                , Input._in_inputType = "date"
-                , Input._in_hasResetButton = False
-                , Input._in_validation = PaymentValidation.date
-                })
-              (currentDate <$ reset)
-              confirm)
-          Monthly ->
-            return . R.constDyn $ currentDate
-
-      setCategory <-
-        R.debounce  (1 :: NominalDiffTime) (R.updated $ Input._out_raw name)
-          >>= (return . R.ffilter (\name -> T.length name >= 3))
-          >>= (Ajax.get . (fmap ("/api/payment/category?name=" <>)))
-          >>= (return . R.mapMaybe (join . EitherUtil.eitherToMaybe))
-
-      category <- Select._out_value <$> (Select.view $ Select.In
-        { Select._in_label = Msg.get Msg.Payment_Category
-        , Select._in_initialValue = category
-        , Select._in_value = setCategory
-        , Select._in_values = R.constDyn categories
-        , Select._in_reset = category <$ reset
-        , Select._in_isValid = PaymentValidation.category (map _category_id $ _in_categories input)
-        , Select._in_validate = confirm
-        })
-
-      return $ do
-        n <- Input._out_value name
-        c <- cost
-        d <- date
-        cat <- category
-        return (mkPayload
-          <$> ValidationUtil.nelError n
-          <*> V.Success c
-          <*> V.Success d
-          <*> ValidationUtil.nelError cat
-          <*> V.Success frequency)
-
-    frequencies =
-      M.fromList
-        [ (Punctual, Msg.get Msg.Payment_PunctualMale)
-        , (Monthly, Msg.get Msg.Payment_MonthlyMale)
-        ]
-
-    categories = M.fromList . flip map (_in_categories input) $ \c ->
-      (_category_id c, _category_name c)
-
-    category =
-      case op of
-        New     -> -1
-        Clone p -> _payment_category p
-        Edit p  -> _payment_category p
-
-    op = _in_operation input
-
-    name =
-      case op of
-        New     -> ""
-        Clone p -> _payment_name p
-        Edit p  -> _payment_name p
-
-    cost =
-      case op of
-        New     -> ""
-        Clone p -> T.pack . show . _payment_cost $ p
-        Edit p  -> T.pack . show . _payment_cost $ p
-
-    date = do
-      currentDay <- liftIO $ Clock.getCurrentTime >>= TimeUtil.timeToDay
-      return . T.pack . Calendar.showGregorian $
-        case op of
-          New     -> currentDay
-          Clone p -> currentDay
-          Edit p  -> _payment_date p
-
-    frequency =
-      case op of
-        New     -> _in_frequency input
-        Clone p -> _payment_frequency p
-        Edit p  -> _payment_frequency p
-
-    headerLabel =
-      case op of
-        New     -> Msg.get Msg.Payment_Add
-        Clone _ -> Msg.get Msg.Payment_CloneLong
-        Edit _  -> Msg.get Msg.Payment_EditLong
-
-    ajax =
-      case op of
-        Edit _ -> Ajax.put
-        _      -> Ajax.post
-
-    mkPayload =
-      case op of
-        Edit p -> \a b c d e -> Aeson.toJSON $ EditPaymentForm (_payment_id p) a b c d e
-        _      -> \a b c d e -> Aeson.toJSON $ CreatePaymentForm a b c d e
diff --git a/client/src/View/Payment/HeaderForm.hs b/client/src/View/Payment/HeaderForm.hs
deleted file mode 100644
index 1915841..0000000
--- a/client/src/View/Payment/HeaderForm.hs
+++ /dev/null
@@ -1,85 +0,0 @@
-module View.Payment.HeaderForm
-  ( view
-  , In(..)
-  , Out(..)
-  ) where
-
-import qualified Data.Map          as M
-import           Data.Text         (Text)
-import qualified Data.Validation   as V
-import           Reflex.Dom        (Dynamic, Event, MonadWidget)
-import qualified Reflex.Dom        as R
-
-import           Common.Model      (Category, Currency, Frequency (..),
-                                    Income (..), Payment (..), User (..))
-import qualified Common.Msg        as Msg
-
-import qualified Component.Button  as Button
-import qualified Component.Input   as Input
-import qualified Component.Modal   as Modal
-import qualified Component.Select  as Select
-import qualified Util.Reflex       as ReflexUtil
-import qualified View.Payment.Form as Form
-
-data In t = In
-  { _in_reset      :: Event t ()
-  , _in_categories :: [Category]
-  }
-
-data Out t = Out
-  { _out_search     :: Event t Text
-  , _out_frequency  :: Event t Frequency
-  , _out_addPayment :: Event t ()
-  }
-
-view :: forall t m. MonadWidget t m => In t -> m (Out t)
-view input =
-  R.divClass "g-PaymentHeaderForm" $ do
-
-    (searchName, frequency) <- R.el "div" $ do
-
-      searchName <- Input._out_raw <$> (Input.view
-        ( Input.defaultIn { Input._in_label = Msg.get Msg.Search_Name })
-        ("" <$ _in_reset input)
-        R.never)
-
-      let frequencies = M.fromList
-            [ (Punctual, Msg.get Msg.Payment_PunctualMale)
-            , (Monthly, Msg.get Msg.Payment_MonthlyMale)
-            ]
-
-      frequency <- Select._out_raw <$> (Select.view $ Select.In
-          { Select._in_label        = ""
-          , Select._in_initialValue = Punctual
-          , Select._in_value        = R.never
-          , Select._in_values       = R.constDyn frequencies
-          , Select._in_reset        = R.never
-          , Select._in_isValid      = V.Success
-          , Select._in_validate     = R.never
-          })
-
-      return (searchName, frequency)
-
-    addPaymentButton <- Button._out_clic <$>
-      (Button.view $
-        (Button.defaultIn (R.text $ Msg.get Msg.Payment_Add))
-          { Button._in_class = R.constDyn "addPayment"
-          })
-
-    addPayment <-
-      (R.dyn . R.ffor frequency $ \frequency ->
-        Modal.view $ Modal.In
-          { Modal._in_show    = addPaymentButton
-          , Modal._in_content =
-            Form.view $ Form.In
-              { Form._in_categories = _in_categories input
-              , Form._in_operation = Form.New
-              , Form._in_frequency = frequency
-              }
-          }) >>= ReflexUtil.flatten
-
-    return $ Out
-      { _out_search = R.updated searchName
-      , _out_frequency = R.updated frequency
-      , _out_addPayment = addPayment
-      }
diff --git a/client/src/View/Payment/HeaderInfos.hs b/client/src/View/Payment/HeaderInfos.hs
deleted file mode 100644
index f84ee1f..0000000
--- a/client/src/View/Payment/HeaderInfos.hs
+++ /dev/null
@@ -1,94 +0,0 @@
-module View.Payment.HeaderInfos
-  ( view
-  , In(..)
-  ) where
-
-import           Control.Monad.IO.Class (liftIO)
-import qualified Data.List              as L hiding (groupBy)
-import           Data.Map               (Map)
-import qualified Data.Map               as M
-import           Data.Maybe             (fromMaybe)
-import           Data.Text              (Text)
-import qualified Data.Text              as T
-import qualified Data.Time              as Time
-import           Reflex.Dom             (Dynamic, Event, MonadWidget)
-import qualified Reflex.Dom             as R
-
-import           Common.Model           (Currency, ExceedingPayer (..),
-                                         Payment (..), PaymentHeader (..),
-                                         User (..), UserId)
-import qualified Common.Model           as CM
-import qualified Common.Msg             as Msg
-import qualified Common.View.Format     as Format
-
-data In t = In
-  { _in_users        :: [User]
-  , _in_currency     :: Currency
-  , _in_header       :: PaymentHeader
-  , _in_paymentCount :: Int
-  }
-
-view :: forall t m. MonadWidget t m => In t -> m ()
-view input =
-  R.divClass "g-PaymentHeaderInfos" $ do
-    exceedingPayers
-      (_in_users input)
-      (_in_currency input)
-      (_paymentHeader_exceedingPayers header)
-
-    infos
-      (_in_users input)
-      (_in_currency input)
-      (_paymentHeader_repartition header)
-      (_in_paymentCount input)
-
-  where
-    header = _in_header input
-
-exceedingPayers
-  :: forall t m. MonadWidget t m
-  => [User]
-  -> Currency
-  -> [ExceedingPayer]
-  -> m ()
-exceedingPayers users currency payers =
-  R.divClass "g-PaymentHeaderInfos__ExceedingPayers" $
-    flip mapM_ payers $ \payer ->
-      R.elClass "span" "exceedingPayer" $ do
-        R.elClass "span" "userName" $
-          R.text $
-            fromMaybe "" . fmap _user_name $ CM.findUser (_exceedingPayer_userId payer) users
-        R.elClass "span" "amount" $ do
-          R.text "+ "
-          R.text . Format.price currency $ _exceedingPayer_amount payer
-
-infos
-  :: forall t m. MonadWidget t m
-  => [User]
-  -> Currency
-  -> Map UserId Int
-  -> Int
-  -> m ()
-infos users currency repartition paymentCount =
-  R.divClass "g-PaymentHeaderInfos__Repartition" $ do
-
-    R.elClass "span" "total" $ do
-      R.text $
-        Msg.get $ Msg.Payment_Worth
-          (T.intercalate " "
-            [ (Format.number paymentCount)
-            , if paymentCount > 1
-                then Msg.get Msg.Payment_Many
-                else Msg.get Msg.Payment_One
-            ])
-          (Format.price currency (M.foldl (+) 0 repartition))
-
-    R.elClass "span" "partition" . R.text $
-      let totalByUser =
-            L.sortBy (\(_, t1) (_, t2) -> compare t2 t1)
-              . M.toList
-              $ repartition
-      in  T.intercalate ", " . flip map totalByUser $ \(userId, userTotal) ->
-            Msg.get $ Msg.Payment_By
-              (fromMaybe "" . fmap _user_name $ CM.findUser userId users)
-              (Format.price currency userTotal)
diff --git a/client/src/View/Payment/Payment.hs b/client/src/View/Payment/Payment.hs
deleted file mode 100644
index 26444d7..0000000
--- a/client/src/View/Payment/Payment.hs
+++ /dev/null
@@ -1,101 +0,0 @@
-module View.Payment.Payment
-  ( view
-  , In(..)
-  ) where
-
-import           Control.Monad.IO.Class   (liftIO)
-import qualified Data.Maybe               as Maybe
-import           Data.Text                (Text)
-import qualified Data.Text                as T
-import           Data.Time.Clock          (NominalDiffTime)
-import           Prelude                  hiding (init)
-import           Reflex.Dom               (Dynamic, Event, MonadWidget, Reflex)
-import qualified Reflex.Dom               as R
-
-import           Common.Model             (Currency, Frequency, Income (..),
-                                           Payment (..), PaymentId,
-                                           PaymentPage (..), User, UserId)
-import qualified Common.Util.Text         as T
-
-import qualified Component.Pages          as Pages
-import           Loadable                 (Loadable (..))
-import qualified Loadable
-import qualified Util.Ajax                as AjaxUtil
-import qualified Util.Reflex              as ReflexUtil
-import qualified View.Payment.HeaderForm  as HeaderForm
-import qualified View.Payment.HeaderInfos as HeaderInfos
-import qualified View.Payment.Reducer     as Reducer
-import qualified View.Payment.Table       as Table
-
-data In t = In
-  { _in_currentUser :: UserId
-  , _in_users       :: [User]
-  , _in_currency    :: Currency
-  }
-
-view :: forall t m. MonadWidget t m => In t -> m ()
-view input = do
-
-  categories <- AjaxUtil.getNow "api/allCategories"
-
-  R.dyn . R.ffor categories . Loadable.viewHideValueWhileLoading $ \categories -> do
-
-    rec
-      paymentPage <- Reducer.reducer $ Reducer.In
-        { Reducer._in_page          = page
-        , Reducer._in_search        = HeaderForm._out_search form
-        , Reducer._in_frequency     = HeaderForm._out_frequency form
-        , Reducer._in_addPayment    = addPayment
-        , Reducer._in_editPayment   = editPayment
-        , Reducer._in_deletePayment = deletePayment
-        }
-
-      let eventFromResult :: forall a. ((Table.Out t, Pages.Out t) -> Event t a) -> m (Event t a)
-          eventFromResult op = ReflexUtil.flatten . fmap (Maybe.fromMaybe R.never . fmap op) $ result
-
-      let addPayment =
-            R.leftmost
-              [ tableAddPayment
-              , HeaderForm._out_addPayment form
-              ]
-
-      page <- eventFromResult $ Pages._out_newPage . snd
-      tableAddPayment <- eventFromResult $ Table._out_add . fst
-      editPayment <- eventFromResult $ Table._out_edit . fst
-      deletePayment <- eventFromResult $ Table._out_delete . fst
-
-      form <- HeaderForm.view $ HeaderForm.In
-        { HeaderForm._in_reset             = () <$ addPayment
-        , HeaderForm._in_categories        = categories
-        }
-
-      result <- Loadable.viewShowValueWhileLoading paymentPage $
-        \(PaymentPage page frequency header payments count) -> do
-
-          HeaderInfos.view $ HeaderInfos.In
-            { HeaderInfos._in_users = _in_users input
-            , HeaderInfos._in_currency = _in_currency input
-            , HeaderInfos._in_header = header
-            , HeaderInfos._in_paymentCount = count
-            }
-
-          table <- Table.view $ Table.In
-            { Table._in_users = _in_users input
-            , Table._in_currentUser = _in_currentUser input
-            , Table._in_categories = categories
-            , Table._in_currency = _in_currency input
-            , Table._in_payments = payments
-            , Table._in_frequency = frequency
-            }
-
-          pages <- Pages.view $ Pages.In
-            { Pages._in_total = R.constDyn count
-            , Pages._in_perPage = Reducer.perPage
-            , Pages._in_page = page
-            }
-
-          return (table, pages)
-
-    return ()
-
-  return ()
diff --git a/client/src/View/Payment/Reducer.hs b/client/src/View/Payment/Reducer.hs
deleted file mode 100644
index 3fe59b2..0000000
--- a/client/src/View/Payment/Reducer.hs
+++ /dev/null
@@ -1,110 +0,0 @@
-module View.Payment.Reducer
-  ( perPage
-  , reducer
-  , In(..)
-  , Params(..)
-  ) where
-
-import           Data.Text    (Text)
-import qualified Data.Text    as T
-import           Data.Time    (NominalDiffTime)
-import           Reflex.Dom   (Dynamic, Event, MonadWidget)
-import qualified Reflex.Dom   as R
-
-import           Common.Model (Frequency (..), PaymentPage)
-
-import           Loadable     (Loadable (..))
-import qualified Loadable     as Loadable
-import qualified Util.Ajax    as AjaxUtil
-import qualified Util.Either  as EitherUtil
-
-perPage :: Int
-perPage = 7
-
-data In t a b c = In
-  { _in_page          :: Event t Int
-  , _in_search        :: Event t Text
-  , _in_frequency     :: Event t Frequency
-  , _in_addPayment    :: Event t a
-  , _in_editPayment   :: Event t b
-  , _in_deletePayment :: Event t c
-  }
-
-data Params = Params
-  { _params_page      :: Int
-  , _params_search    :: Text
-  , _params_frequency :: Frequency
-  } deriving (Show)
-
-initParams = Params 1 "" Punctual
-
-data Msg
-  = Page Int
-  | Search Text
-  | Frequency Common.Model.Frequency
-  | ResetSearch
-  deriving Show
-
-reducer :: forall t m a b c. MonadWidget t m => In t a b c -> m (Dynamic t (Loadable PaymentPage))
-reducer input = do
-
-  postBuild <- R.getPostBuild
-
-  debouncedSearch <- R.debounce (1 :: NominalDiffTime) (_in_search input)
-
-  params <- R.foldDynMaybe
-    (\msg params -> case msg of
-      Page page     ->
-        Just $ params { _params_page = page }
-
-      Search ""     ->
-        if _params_search params == "" then
-          Nothing
-
-        else
-          Just $ initParams { _params_frequency = _params_frequency params }
-
-      Search search ->
-        Just $ params { _params_search = search, _params_page = _params_page initParams }
-
-      Frequency frequency ->
-        Just $ params { _params_frequency = frequency, _params_page = _params_page initParams }
-
-      ResetSearch   ->
-        Just $ initParams { _params_frequency = _params_frequency params }
-    )
-    initParams
-    (R.leftmost
-      [ Page <$> _in_page input
-      , Search <$> debouncedSearch
-      , Frequency <$> _in_frequency input
-      , ResetSearch <$ _in_addPayment input
-      ])
-
-  let paramsEvent =
-        R.leftmost
-          [ initParams <$ postBuild
-          , R.updated params
-          , R.tag (R.current params) (_in_editPayment input)
-          , R.tag (R.current params) (_in_deletePayment input)
-          ]
-
-  getResult <- AjaxUtil.get (pageUrl <$> paramsEvent)
-
-  R.holdDyn
-    Loading
-    (R.leftmost
-      [ Loading <$ paramsEvent
-      , Loadable.fromEither <$> getResult
-      ])
-
-  where
-    pageUrl (Params page search frequency) =
-      "api/payments?page="
-      <> (T.pack . show $ page)
-      <> "&perPage="
-      <> (T.pack . show $ perPage)
-      <> "&search="
-      <> search
-      <> "&frequency="
-      <> (T.pack $ show frequency)
diff --git a/client/src/View/Payment/Table.hs b/client/src/View/Payment/Table.hs
deleted file mode 100644
index 66065af..0000000
--- a/client/src/View/Payment/Table.hs
+++ /dev/null
@@ -1,145 +0,0 @@
-module View.Payment.Table
-  ( view
-  , In(..)
-  , Out(..)
-  ) where
-
-import qualified Data.List               as L
-import qualified Data.Map                as M
-import qualified Data.Maybe              as Maybe
-import           Data.Text               (Text)
-import qualified Data.Text               as T
-import           Reflex.Dom              (Dynamic, Event, MonadWidget)
-import qualified Reflex.Dom              as R
-
-import           Common.Model            (Category (..), Currency,
-                                          Frequency (..), Payment (..),
-                                          User (..), UserId)
-import qualified Common.Model            as CM
-import qualified Common.Msg              as Msg
-import qualified Common.View.Format      as Format
-
-import qualified Component.ConfirmDialog as ConfirmDialog
-import qualified Component.Table         as Table
-import qualified Component.Tag           as Tag
-import qualified Util.Ajax               as Ajax
-import qualified Util.Either             as EitherUtil
-import qualified View.Payment.Form       as Form
-
-data In t = In
-  { _in_users       :: [User]
-  , _in_currentUser :: UserId
-  , _in_categories  :: [Category]
-  , _in_currency    :: Currency
-  , _in_payments    :: [Payment]
-  , _in_frequency   :: Frequency
-  }
-
-data Out t = Out
-  { _out_add    :: Event t ()
-  , _out_edit   :: Event t ()
-  , _out_delete :: Event t ()
-  }
-
-view :: forall t m. MonadWidget t m => In t -> m (Out t)
-view input = do
-
-  table <- Table.view $ Table.In
-    { Table._in_headerLabel = headerLabel (_in_frequency input)
-    , Table._in_rows = _in_payments input
-    , Table._in_cell =
-      cell
-        (_in_users input)
-        (_in_categories input)
-        (_in_frequency input)
-        (_in_currency input)
-    , Table._in_cloneModal = \payment ->
-      Form.view $ Form.In
-        { Form._in_categories = _in_categories input
-        , Form._in_operation = Form.Clone payment
-        , Form._in_frequency = _in_frequency input
-        }
-    , Table._in_editModal = \payment ->
-      Form.view $ Form.In
-        { Form._in_categories = _in_categories input
-        , Form._in_operation = Form.Edit payment
-        , Form._in_frequency = _in_frequency input
-        }
-    , Table._in_deleteModal = \payment ->
-      ConfirmDialog.view $ ConfirmDialog.In
-        { ConfirmDialog._in_header  = Msg.get Msg.Payment_DeleteConfirm
-        , ConfirmDialog._in_confirm = \e -> do
-          res <- Ajax.delete
-            (R.constDyn $ T.concat ["/api/payment/", T.pack . show $ _payment_id payment])
-            e
-          return $ () <$ R.fmapMaybe EitherUtil.eitherToMaybe res
-        }
-    , Table._in_canEdit = (== (_in_currentUser input)) . _payment_user
-    , Table._in_canDelete = (== (_in_currentUser input)) . _payment_user
-    }
-
-  return $ Out
-    { _out_add = Table._out_add table
-    , _out_edit = Table._out_edit table
-    , _out_delete = Table._out_delete table
-    }
-
-data Header
-  = NameHeader
-  | CostHeader
-  | UserHeader
-  | CategoryHeader
-  | DateHeader
-  deriving (Eq, Show, Bounded, Enum)
-
-headerLabel :: Frequency -> Header -> Text
-headerLabel _ NameHeader        = Msg.get Msg.Payment_Name
-headerLabel _ CostHeader        = Msg.get Msg.Payment_Cost
-headerLabel _ UserHeader        = Msg.get Msg.Payment_User
-headerLabel _ CategoryHeader    = Msg.get Msg.Payment_Category
-headerLabel Punctual DateHeader = Msg.get Msg.Payment_Date
-headerLabel Monthly DateHeader  = ""
-
-cell
-  :: forall t m. MonadWidget t m
-  => [User]
-  -> [Category]
-  -> Frequency
-  -> Currency
-  -> Header
-  -> Payment
-  -> m ()
-cell users categories frequency currency header payment =
-  case header of
-    NameHeader ->
-      R.text $ _payment_name payment
-
-    CostHeader ->
-      R.divClass (if amount < 0 then "g-Payment__Refund" else "") $
-        R.text $ Format.price currency amount
-      where amount = _payment_cost payment
-
-    UserHeader ->
-      R.text . Maybe.fromMaybe "" . fmap _user_name $ CM.findUser (_payment_user payment) users
-
-    CategoryHeader ->
-      let
-        category =
-          L.find ((== (_payment_category payment)) . _category_id) categories
-      in
-        Maybe.fromMaybe R.blank . flip fmap category $ \c ->
-          Tag.view $ Tag.In
-            { Tag._in_text = _category_name c
-            , Tag._in_color = _category_color c
-            }
-
-    DateHeader ->
-      if frequency == Punctual then
-        do
-          R.elClass "span" "shortDate" $
-            R.text . Format.shortDay . _payment_date $ payment
-
-          R.elClass "span" "longDate" $
-            R.text . Format.longDay . _payment_date $ payment
-      else
-        R.blank