Modify weelky report and payment search interface

- Add payment balance in weekly report
- Show a message and hide pages when the search results in no results
- Go to page 1 when the search is updated / erased

1 files changed, 26 insertions, 6 deletions

diff --git a/server/src/View/Mail/WeeklyReport.hs b/server/src/View/Mail/WeeklyReport.hs
index 4ad8b77..5418880 100644
--- a/server/src/View/Mail/WeeklyReport.hs
+++ b/server/src/View/Mail/WeeklyReport.hs
@@ -11,8 +11,8 @@ import           Data.Text          (Text)
 import qualified Data.Text          as T
 import           Data.Time.Clock    (UTCTime)
 
-import           Common.Model       (Income (..), Payment (..), User (..),
-                                     UserId)
+import           Common.Model       (ExceedingPayer (..), Income (..),
+                                     Payment (..), User (..), UserId)
 import qualified Common.Model       as CM
 import qualified Common.Msg         as Msg
 import qualified Common.View.Format as Format
@@ -35,11 +35,31 @@ mail conf users payments incomes start end =
         , " − "
         , Msg.get Msg.WeeklyReport_Title
         ]
-    , M.plainBody = body conf users (groupByStatus start end payments) (groupByStatus start end incomes)
+    , M.body = body conf users payments incomes start end
     }
 
-body :: Conf -> [User] -> Map Status [Payment] -> Map Status [Income] -> Text
-body conf users paymentsByStatus incomesByStatus =
+body :: Conf -> [User] -> [Payment] -> [Income] -> UTCTime -> UTCTime -> Text
+body conf users payments incomes start end =
+  T.intercalate "\n" $
+    [ exceedingPayers conf end users incomes (filter (null . _payment_deletedAt) payments)
+    , operations conf users (groupByStatus start end payments) (groupByStatus start end incomes)
+    ]
+
+exceedingPayers :: Conf -> UTCTime -> [User] -> [Income] -> [Payment] -> Text
+exceedingPayers conf time users incomes payments =
+  T.intercalate "\n" . map formatPayer $ payers
+  where
+    payers = CM.getExceedingPayers time users incomes payments
+    formatPayer p = T.concat
+      [ "  * "
+      , fromMaybe "" $ _user_name <$> CM.findUser (_exceedingPayer_userId p) users
+      , " + "
+      , Format.price (Conf.currency conf) $ _exceedingPayer_amount p
+      , "\n"
+      ]
+
+operations :: Conf -> [User] -> Map Status [Payment] -> Map Status [Income] -> Text
+operations conf users paymentsByStatus incomesByStatus =
   if M.null paymentsByStatus && M.null incomesByStatus
     then
       Msg.get Msg.WeeklyReport_Empty
@@ -96,5 +116,5 @@ section title items =
   T.concat
     [ title
     , "\n\n"
-    , T.unlines . map ("  - " <>) $ items
+    , T.unlines . map ("  * " <>) $ items
     ]