Rename birthday to event

1 files changed, 38 insertions, 0 deletions

diff --git a/src/Model/Event.hs b/src/Model/Event.hs
new file mode 100644
index 0000000..e0d536d
--- /dev/null
+++ b/src/Model/Event.hs
@@ -0,0 +1,38 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+module Model.Event
+  ( Event(..)
+  , renderEvent
+  , age
+  , filterBirthdayAt
+  , filterBirthdayInside
+  ) where
+
+import Data.Text (Text)
+import qualified Data.Text as T
+import Data.Maybe (isJust)
+
+import Model.Date
+
+data Event = Event
+  { date :: Date
+  , name :: Text
+  } deriving (Eq, Show)
+
+renderEvent :: Event -> Text
+renderEvent event =
+  T.concat
+    [ name event
+    , " ("
+    , renderDate (date event)
+    , ")"
+    ]
+
+age :: Date -> Event -> Int
+age currentDate event = yearsGap currentDate (date event)
+
+filterBirthdayAt :: Date -> [Event] -> [Event]
+filterBirthdayAt d = filter (sameDayAndMonth d . date)
+
+filterBirthdayInside :: [Date] -> [Event] -> [Event]
+filterBirthdayInside dates = filter (isJust . dayAndMonthInRange dates . date)