test(i18n): failed attempts to use i18nHamletFile for mail notifications

src/Handler/Utils/Mail.hs

@@ -4,6 +4,7 @@ module Handler.Utils.Mail
   , userMailT
   , addFileDB
   , addHtmlMarkdownAlternatives
+  , addHtmlMarkdownAlternatives'
   ) where
 
 import Import
@@ -120,3 +121,28 @@ addHtmlMarkdownAlternatives html' = do
     writerOptions = markdownWriterOptions
       { P.writerReferenceLinks = True
       }
+
+{-
+addHtmlMarkdownAlternatives' :: ( HandlerSite m ~ UniWorX
+                                , MonadMail m
+                                , ToMailPart (HandlerSite m) Html
+                                , ToMailHtml (HandlerSite m) a
+                                ) => a -> m ()
+addHtmlMarkdownAlternatives' = addHtmlMarkdownAlternatives
+-}
+
+-- For now failed attempt to use with i18nHaletFile or widgets:
+addHtmlMarkdownAlternatives' :: ( HandlerSite m ~ UniWorX
+                                , MonadMail m
+                                , YesodMail (HandlerSite m)
+                                ) => Html -> m ()
+addHtmlMarkdownAlternatives' html = do  
+  markdown <- runMaybeT $ renderMarkdownWith htmlReaderOptions writerOptions html
+
+  addAlternatives $ do
+    providePreferredAlternative html
+    whenIsJust markdown provideAlternative
+  where
+    writerOptions = markdownWriterOptions
+      { P.writerReferenceLinks = True
+      }

src/Jobs/Handler/SendNotification/Qualification.hs

@@ -53,10 +53,13 @@ dispatchNotificationQualificationRenewal nQualification jRecipient = do
         setSubjectI $ MsgMailSubjectQualificationRenewal qname
       
         editNotifications <- mkEditNotifications jRecipient -- TODO: add to hamlet file again         
-        -- addHtmlMarkdownAlternatives $(i18nWidgetFile "qualification/renewal")
+        -- let msgrenewal = $(i18nHamletFile "qualification/renewal") -- :: HtmlUrlI18n (SomeMessage UniWorX) (Route UniWorX)
+        -- addHtmlMarkdownAlternatives' msgrenewal
+          
         -- TODO: this is just a dummy to continue while i18nHamletFile usage is unclear
         addHtmlMarkdownAlternatives $(ihamletFile "templates/mail/qualificationRenewal.hamlet")        
         
+
      | otherwise -> do 
         let _letterHead = error "TODO"
         -- makePDF "pdflatex" [] writer woptions pandoc 

templates/mail/qualificationExpiry.hamlet

@@ -23,4 +23,8 @@ $newline never
       #{show qualificationUserValidUntil}
       #{show qualificationUserFirstHeld}
 
+    <p>
+      <h3> 
+        EXPIRY
+      TODO: Diese Nachricht muss noch überarbeitet werden.
     ^{ihamletSomeMessage editNotifications}

templates/mail/qualificationRenewal.hamlet

@@ -36,7 +36,6 @@ $newline never
 
     <p>
       <h3>
-        Test
+        RENEWAL
-        content
+      TODO: Diese Nachricht muss noch überarbeitet werden.
-
     ^{ihamletSomeMessage editNotifications}