Merge branch '429-anhange-an-kurs-und-tutoriumsmitteilungen' into 'master'

Resolve "Anhänge an Kurs- und Tutoriumsmitteilungen"

Closes #429

See merge request uni2work/uni2work!73
This commit is contained in:
Sarah Vaupel 2022-01-21 16:15:59 +01:00
commit 342c465979
23 changed files with 171 additions and 41 deletions

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@ -290,3 +290,5 @@ bot-mitigations:
- only-logged-in-table-sorting
volatile-cluster-settings-cache-time: 10
communication-attachments-max-size: 20971520 # 20MiB

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@ -186,6 +186,7 @@ UploadModeExtensionRestrictionTip: Komma-separiert. Wenn keine Dateiendungen ang
UploadModeExtensionRestrictionMultipleTip: Einschränkung von Dateiendungen erfolgt für alle hochgeladenen Dateien, auch innerhalb von ZIP-Archiven.
FileUploadMaxSize maxSize@Text: Datei darf maximal #{maxSize} groß sein
FileUploadMaxSizeMultiple maxSize@Text: Dateien dürfen jeweils maximal #{maxSize} groß sein
FileUploadCumulativeMaxSize maxSize@Text: Dateien dürfen insgesamt maximal #{maxSize} groß sein
InvalidPseudonym pseudonym@Text: Invalides Pseudonym "#{pseudonym}"
InvalidPseudonymSubmissionIgnored oPseudonyms@Text iPseudonym@Text: Abgabe mit Pseudonymen „#{oPseudonyms}“ wurde ignoriert, da „#{iPseudonym}“ nicht automatisiert zu einem validen Pseudonym korrigiert werden konnte.

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@ -186,6 +186,8 @@ UploadModeExtensionRestrictionTip: Comma-separated. If no file extensions are sp
UploadModeExtensionRestrictionMultipleTip: Checks for valid file extension are performed for all uploaded files, including those packed within zip-archives.
FileUploadMaxSize maxSize: File may be up to #{maxSize} in size
FileUploadMaxSizeMultiple maxSize: Files may each be up to #{maxSize} in size
FileUploadCumulativeMaxSize maxSize: Files may be no larger than #{maxSize} in total
InvalidPseudonym pseudonym: Invalid pseudonym “#{pseudonym}”
InvalidPseudonymSubmissionIgnored oPseudonyms iPseudonym: The submission with pseudonyms “#{oPseudonyms}” has been ignored since “#{iPseudonym}” could not be automatically corrected to be a valid pseudonym.
PseudonymAutocorrections: Suggestions:

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@ -17,6 +17,8 @@ RGTutorialParticipants tutn@TutorialName: Tutorium-Teilnehmer:innen (#{tutn})
RGExamRegistered examn@ExamName: Angemeldet zur Prüfung „#{examn}“
RGSheetSubmittor shn@SheetName: Abgebende für das Übungsblatt „#{shn}“
CommSubject: Betreff
CommAttachments: Anhänge
CommAttachmentsTip: Im Allgemeinen ist es vorzuziehen Dateien, die Sie mit den Empfängern teilen möchten, als Material hochzuladen (und ggf. in der Nachricht zu verlinken). So ist die Datei für die Empfänger dauerhaft abrufbar und auch Personen, die sich z.B. erst später zum Kurs anmelden, haben Zugriff auf die Datei.
CommSuccess n@Int: Nachricht wurde an #{n} Empfänger versandt
CommTestSuccess: Nachricht wurde zu Testzwecken nur an Sie selbst versandt
@ -53,6 +55,7 @@ UploadSpecificFileMaxSizeNegative: Maximale Dateigröße darf nicht negativ sein
UploadSpecificFileEmptyOk: Leere Uploads erlauben
UnknownPseudonymWord pseudonymWord@Text: Unbekanntes Pseudonym-Wort "#{pseudonymWord}"
GenericFileFieldFileTooLarge file@FilePath: „#{file}“ ist zu groß
GenericFileFieldCumulativeTooLarge: Hochgeladene Dateien sind zu groß
GenericFileFieldInvalidExtension file@FilePath: „#{file}” hat keine zulässige Dateiendung
OnlyUploadOneFile: Bitte nur eine Datei hochladen.
UploadAtLeastOneNonemptyFile: Bitte mindestens eine nichtleere Datei hochladen.

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@ -17,6 +17,8 @@ RGTutorialParticipants tutn: Tutorial participants (#{tutn})
RGExamRegistered examn: Registered for exam “#{examn}”
RGSheetSubmittor shn: Submitted for exercise sheet “#{shn}”
CommSubject: Subject
CommAttachments: Attachments
CommAttachmentsTip: In general it is preferable to upload files as course material instead of sending them as attachments. You can then link to the material from the message. The file is then permanently accessable to the recipients and to persons that, for example, register for the Course at a later date.
CommSuccess n: Message was sent to #{n} #{pluralEN n "recipient" "recipients"}
CommTestSuccess: Message was sent only to yourself for testing purposes
@ -53,6 +55,7 @@ UploadSpecificFileMaxSizeNegative: Maximum filesize may not be negative
UploadSpecificFileEmptyOk: Allow empty uploads
UnknownPseudonymWord pseudonymWord: Invalid pseudonym-word “#{pseudonymWord}”
GenericFileFieldFileTooLarge file: “#{file}” is too large
GenericFileFieldCumulativeTooLarge: Uploaded files are too large
GenericFileFieldInvalidExtension file: “#{file}” does not have an acceptable file extension
OnlyUploadOneFile: Please only upload one file
UploadAtLeastOneNonemptyFile: Please upload at least one nonempty file.

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@ -27,10 +27,10 @@ addStaticContent ext _mime content = do
for ((,) <$> appWidgetMemcached <*> appWidgetMemcachedConf appSettings') $ \(mConn, WidgetMemcachedConf{ widgetMemcachedConf = MemcachedConf { memcachedExpiry }, widgetMemcachedBaseUrl }) -> do
let expiry = maybe 0 ceiling memcachedExpiry
touch = liftIO $ Memcached.touch expiry (encodeUtf8 $ pack fileName) mConn
add = liftIO $ Memcached.add zeroBits expiry (encodeUtf8 $ pack fileName) content mConn
addItem = liftIO $ Memcached.add zeroBits expiry (encodeUtf8 $ pack fileName) content mConn
absoluteLink = unpack widgetMemcachedBaseUrl </> fileName
catchIf Memcached.isKeyNotFound touch . const $
handleIf Memcached.isKeyExists (const $ return ()) add
handleIf Memcached.isKeyExists (const $ return ()) addItem
return . Left $ pack absoluteLink
where
-- Generate a unique filename based on the content itself, this is used

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@ -78,16 +78,16 @@ data CommunicationRoute = CommunicationRoute
data Communication = Communication
{ cRecipients :: Set (Either UserEmail UserId)
, cSubject :: Maybe Text
, cBody :: Html
, cContent :: CommunicationContent
}
makeLenses_ ''Communication
crJobsCourseCommunication, crTestJobsCourseCommunication :: CourseId -> Communication -> ConduitT () Job (YesodDB UniWorX) ()
crJobsCourseCommunication jCourse Communication{..} = do
jSender <- requireAuthId
let jSubject = cSubject
jMailContent = cBody
let jMailContent = cContent
allRecipients = Set.toList $ Set.insert (Right jSender) cRecipients
jMailObjectUUID <- liftIO getRandom
jAllRecipientAddresses <- lift . fmap Set.fromList . forM allRecipients $ \case
@ -99,7 +99,7 @@ crTestJobsCourseCommunication jCourse comm = do
jSender <- requireAuthId
MsgRenderer mr <- getMsgRenderer
let comm' = comm { cSubject = Just . mr . MsgCommCourseTestSubject . fromMaybe (mr MsgUtilCommCourseSubject) $ cSubject comm }
let comm' = comm & _cContent . _ccSubject %~ Just . mr . MsgCommCourseTestSubject . fromMaybe (mr MsgUtilCommCourseSubject)
crJobsCourseCommunication jCourse comm' .| C.filter ((== Right jSender) . jRecipientEmail)
@ -206,11 +206,24 @@ commR CommunicationRoute{..} = do
recipientsListMsg <- messageI Info MsgCommRecipientsList
attachmentsMaxSize <- getsYesod $ view _appCommunicationAttachmentsMaxSize
let attachmentField = genericFileField $ return FileField
{ fieldIdent = Nothing
, fieldUnpackZips = FileFieldUserOption True False
, fieldMultiple = True
, fieldRestrictExtensions = Nothing
, fieldAdditionalFiles = _FileReferenceFileReferenceTitleMap # Map.empty
, fieldMaxFileSize = Nothing, fieldMaxCumulativeSize = attachmentsMaxSize
, fieldAllEmptyOk = True
}
((commRes,commWdgt),commEncoding) <- runFormPost . identifyForm FIDCommunication . withButtonForm' universeF . renderAForm FormStandard $ Communication
<$> recipientAForm
<* aformMessage recipientsListMsg
<*> aopt textField (fslI MsgCommSubject & addAttr "uw-enter-as-tab" "") Nothing
<*> (markupOutput <$> areq htmlField (fslI MsgCommBody) Nothing)
<*> ( CommunicationContent
<$> aopt textField (fslI MsgCommSubject & addAttr "uw-enter-as-tab" "") Nothing
<*> (markupOutput <$> areq htmlField (fslI MsgCommBody) Nothing)
<*> fmap fold (aopt (convertFieldM (runConduit . (.| C.foldMap Set.singleton)) yieldMany attachmentField) (fslI MsgCommAttachments & setTooltip MsgCommAttachmentsTip) Nothing)
)
formResult commRes $ \case
(comm, BtnCommunicationSend) -> do
runDBJobs . runConduit $ transPipe (mapReaderT lift) (crJobs comm) .| sinkDBJobs

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@ -1,3 +1,5 @@
{-# OPTIONS_GHC -fno-warn-orphans #-}
module Handler.Utils.Files
( sourceFile, sourceFile'
, sourceFiles, sourceFiles'
@ -9,6 +11,7 @@ module Handler.Utils.Files
import Import.NoFoundation hiding (First(..))
import Foundation.Type
import Foundation.DB
import Utils.Metrics
import Data.Monoid (First(..))
@ -181,6 +184,11 @@ sourceFiles' = C.map sourceFile'
sourceFile' :: forall file. (HasFileReference file, YesodPersistBackend UniWorX ~ SqlBackend) => file -> DBFile
sourceFile' = sourceFile . view (_FileReference . _1)
instance (YesodMail UniWorX, YesodPersistBackend UniWorX ~ SqlBackend) => ToMailPart UniWorX FileReference where
toMailPart = toMailPart <=< liftHandler . runDBRead . withReaderT projectBackend . toPureFile . sourceFile'
respondFileConditional :: (MonadThrow m, MonadHandler m, HandlerSite m ~ UniWorX, YesodPersistBackend UniWorX ~ SqlBackend, YesodPersistRunner UniWorX)
=> Maybe UTCTime -> MimeType
-> FileReference

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@ -998,15 +998,20 @@ genericFileField mkOpts = Field{..}
= not (permittedExtension opts fName)
&& (not doUnpack || ((/=) `on` simpleContentType) (mimeLookup fName) typeZip)
whenIsJust fieldMaxFileSize $ \maxSize -> forM_ files $ \fInfo -> do
fLength <- runConduit $ fileSource fInfo .| C.takeE (fromIntegral $ succ maxSize) .| C.lengthE
when (fLength > maxSize) $ do
when (is _Just mIdent) $
liftHandler . runDB . runConduit $
mapM_ (transPipe lift . handleFile) files
.| handleUpload opts mIdent
.| C.sinkNull
throwE . SomeMessage . MsgGenericFileFieldFileTooLarge . unpack $ fileName fInfo
whenIsJust (ignoreNothing min fieldMaxFileSize fieldMaxCumulativeSize) $ \takeSize ->
flip evalAccumT mempty . forM_ files $ \fInfo -> do
fLength <- lift . runConduit $ fileSource fInfo .| C.takeE (fromIntegral $ succ takeSize) .| C.lengthE
add $ Sum fLength
Sum cummSize <- look
when (NTop (Just cummSize) > NTop fieldMaxCumulativeSize || NTop (Just fLength) > NTop fieldMaxFileSize) $ do
when (is _Just mIdent) $
lift . liftHandler . runDB . runConduit $
mapM_ (transPipe lift . handleFile) files
.| handleUpload opts mIdent
.| C.sinkNull
when (NTop (Just fLength) > NTop fieldMaxFileSize) $ do
lift . throwE . SomeMessage . MsgGenericFileFieldFileTooLarge . unpack $ fileName fInfo
lift . throwE $ SomeMessage MsgGenericFileFieldCumulativeTooLarge
if | invExt : _ <- filter invalidUploadExtension uploadedFilenames
-> do
@ -1125,7 +1130,7 @@ fileFieldMultiple = genericFileField $ return FileField
, fieldMultiple = True
, fieldRestrictExtensions = Nothing
, fieldAdditionalFiles = _FileReferenceFileReferenceTitleMap # Map.empty
, fieldMaxFileSize = Nothing
, fieldMaxFileSize = Nothing, fieldMaxCumulativeSize = Nothing
, fieldAllEmptyOk = True
}
@ -1145,7 +1150,7 @@ singleFileField prev = genericFileField $ do
[ (fileReferenceTitle, (fileReferenceContent, fileReferenceModified, FileFieldUserOption False True))
| FileReference{..} <- Set.toList permitted
]
, fieldMaxFileSize = Nothing
, fieldMaxFileSize = Nothing, fieldMaxCumulativeSize = Nothing
, fieldAllEmptyOk = True
}
@ -1161,7 +1166,7 @@ specificFileField UploadSpecificFile{..} mPrev = convertField (.| fixupFileTitle
[ (fileReferenceTitle, (fileReferenceContent, fileReferenceModified, FileFieldUserOption False True))
| FileReference{..} <- Set.toList previous
]
, fieldMaxFileSize = specificFileMaxSize
, fieldMaxFileSize = specificFileMaxSize, fieldMaxCumulativeSize = Nothing
, fieldAllEmptyOk = specificFileEmptyOk
}
where
@ -1189,7 +1194,7 @@ zipFileField' doUnpack permittedExtensions emptyOk mPrev = genericFileField $ do
[ (fileReferenceTitle, (fileReferenceContent, fileReferenceModified, FileFieldUserOption False True))
| FileReference{..} <- Set.toList previous
]
, fieldMaxFileSize = Nothing
, fieldMaxFileSize = Nothing, fieldMaxCumulativeSize = Nothing
, fieldAllEmptyOk = emptyOk
}
@ -1232,7 +1237,7 @@ multiFileField mkPermitted = genericFileField $ mkField <$> mkPermitted
[ (fileReferenceTitle, (fileReferenceContent, fileReferenceModified, FileFieldUserOption False True))
| FileReference{..} <- Set.toList permitted
]
, fieldMaxFileSize = Nothing
, fieldMaxFileSize = Nothing, fieldMaxCumulativeSize = Nothing
, fieldAllEmptyOk = True
}

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@ -70,6 +70,7 @@ instance ToJSON (FileField FileIdent) where
, pure $ "multiple" JSON..= fieldMultiple
, pure $ "restrict-extensions" JSON..= fieldRestrictExtensions
, pure $ "max-file-size" JSON..= fieldMaxFileSize
, pure $ "max-cumulative-size" JSON..= fieldMaxCumulativeSize
, pure $ "additional-files" JSON..= addFiles'
]
where addFiles' = unFileIdentFileReferenceTitleMap fieldAdditionalFiles <&> \FileIdentFileReferenceTitleMapElem{..} -> JSON.object
@ -83,6 +84,7 @@ instance FromJSON (FileField FileIdent) where
fieldMultiple <- o JSON..: "multiple"
fieldRestrictExtensions <- o JSON..:? "restrict-extensions"
fieldMaxFileSize <- o JSON..:? "max-file-size"
fieldMaxCumulativeSize <- o JSON..:? "max-cumulative-size"
fieldAllEmptyOk <- o JSON..:? "all-empty-ok" JSON..!= True
addFiles' <- o JSON..:? "additional-files" JSON..!= mempty
fieldAdditionalFiles <- fmap FileIdentFileReferenceTitleMap . for addFiles' $ JSON.withObject "FileIdentFileReferenceTitleMapElem" $ \o' -> do

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@ -118,6 +118,11 @@ import Control.Monad.Trans.State as Import
( State, runState, mapState, withState
, StateT(..), mapStateT, withStateT
)
import Control.Monad.Trans.Accum as Import
( Accum, runAccum, mapAccum
, AccumT, runAccumT, execAccumT, evalAccumT, mapAccumT
, look, looks, add
)
import Control.Monad.State.Class as Import (MonadState(state))
import Control.Monad.Trans.Writer.Lazy as Import
( Writer, runWriter, mapWriter, execWriter

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@ -47,6 +47,9 @@ import qualified Data.Foldable as F
import qualified Control.Monad.State.Class as State
import Jobs.Types
import Data.Aeson.Lens (_JSON)
dispatchJobPruneSessionFiles :: JobHandler UniWorX
dispatchJobPruneSessionFiles = JobHandlerAtomicWithFinalizer act fin
@ -83,6 +86,9 @@ workflowFileReferences = Map.fromList $ over (traverse . _1) nameToPathPiece
, (''WorkflowWorkflow, E.selectSource (E.from $ pure . (E.^. WorkflowWorkflowState )) .| awaitForever (mapMOf_ (typesCustom @WorkflowChildren . _fileReferenceContent . _Just) yield . E.unValue))
]
jobFileReferences :: MonadResource m => ConduitT () FileContentReference (SqlPersistT m) ()
jobFileReferences = E.selectSource (E.from $ pure . (E.^. QueuedJobContent)) .| C.mapMaybe (preview _JSON . E.unValue) .| awaitForever (mapMOf_ (typesCustom @JobChildren @Job @Job @FileContentReference @FileContentReference) yield)
dispatchJobDetectMissingFiles :: JobHandler UniWorX
dispatchJobDetectMissingFiles = JobHandlerAtomicDeferrableWithFinalizer act fin
@ -103,8 +109,10 @@ dispatchJobDetectMissingFiles = JobHandlerAtomicDeferrableWithFinalizer act fin
E.distinctOnOrderBy [E.asc ref] $ return ref
transPipe lift (E.selectSource fileReferencesQuery) .| C.mapMaybe E.unValue .| C.mapM_ (insertRef refKind)
iforM_ workflowFileReferences $ \refKind refSource ->
transPipe (lift . withReaderT projectBackend) (refSource .| C.filterM (\ref -> not <$> exists [FileContentEntryHash ==. ref])) .| C.mapM_ (insertRef refKind)
let useRefSource refKind refSource = transPipe (lift . withReaderT projectBackend) (refSource .| C.filterM (\ref -> not <$> exists [FileContentEntryHash ==. ref])) .| C.mapM_ (insertRef refKind)
iforM_ workflowFileReferences useRefSource
useRefSource (nameToPathPiece ''Job) jobFileReferences
let allMissingDb :: Set Minio.Object
allMissingDb = setOf (folded . folded . re minioFileReference) missingDb
@ -204,14 +212,16 @@ dispatchJobPruneUnreferencedFiles numIterations epoch iteration = JobHandlerAtom
return $ E.any E.exists (fileReferences $ fileContentEntry E.^. FileContentEntryHash)
E.where_ $ chunkIdFilter unreferencedChunkHash
let unmarkWorkflowFiles (otoList -> fRefs) = E.delete . E.from $ \fileContentChunkUnreferenced -> do
let unmarkSourceFiles (otoList -> fRefs) = E.delete . E.from $ \fileContentChunkUnreferenced -> do
let unreferencedChunkHash = E.unKey $ fileContentChunkUnreferenced E.^. FileContentChunkUnreferencedHash
E.where_ . E.subSelectOr . E.from $ \fileContentEntry -> do
E.where_ $ fileContentEntry E.^. FileContentEntryChunkHash E.==. unreferencedChunkHash
return $ fileContentEntry E.^. FileContentEntryHash `E.in_` E.valList fRefs
E.where_ $ chunkIdFilter unreferencedChunkHash
unmarkRefSource refSource = runConduit $ refSource .| C.map Seq.singleton .| C.chunksOfE chunkSize .| C.mapM_ unmarkSourceFiles
chunkSize = 100
in runConduit $ sequence_ workflowFileReferences .| C.map Seq.singleton .| C.chunksOfE chunkSize .| C.mapM_ unmarkWorkflowFiles
unmarkRefSource $ sequence_ workflowFileReferences
unmarkRefSource jobFileReferences
let
getEntryCandidates = E.selectSource . E.from $ \fileContentEntry -> do

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@ -20,10 +20,9 @@ dispatchJobSendCourseCommunication :: Either UserEmail UserId
-> CourseId
-> UserId
-> UUID
-> Maybe Text
-> Html
-> CommunicationContent
-> JobHandler UniWorX
dispatchJobSendCourseCommunication jRecipientEmail jAllRecipientAddresses jCourse jSender jMailObjectUUID jSubject jMailContent = JobHandlerException $ do
dispatchJobSendCourseCommunication jRecipientEmail jAllRecipientAddresses jCourse jSender jMailObjectUUID CommunicationContent{..} = JobHandlerException $ do
(sender, Course{..}) <- runDB $ (,)
<$> getJust jSender
<*> getJust jCourse
@ -34,8 +33,9 @@ dispatchJobSendCourseCommunication jRecipientEmail jAllRecipientAddresses jCours
_mailFrom .= userAddressFrom sender
addMailHeader "Cc" [st|#{mr MsgCommUndisclosedRecipients}:;|]
addMailHeader "Auto-Submitted" "no"
setSubjectI . prependCourseTitle courseTerm courseSchool courseShorthand $ maybe (SomeMessage MsgCommCourseSubject) SomeMessage jSubject
setSubjectI . prependCourseTitle courseTerm courseSchool courseShorthand $ maybe (SomeMessage MsgCommCourseSubject) SomeMessage ccSubject
addHtmlMarkdownAlternatives ($(ihamletFile "templates/mail/courseCommunication.hamlet") :: HtmlUrlI18n UniWorXMessage (Route UniWorX))
forM_ ccAttachments $ addPart' . toMailPart
when (jRecipientEmail == Right jSender) $
addPart' $ do
partIsAttachmentCsv MsgCommAllRecipients

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@ -44,7 +44,7 @@ import Cron (CronNextMatch(..), _MatchAsap, _MatchAt, _MatchNone)
import System.Clock (getTime, Clock(Monotonic), TimeSpec)
import GHC.Conc (unsafeIOToSTM)
import Data.Generics.Product.Types (Children, ChGeneric)
import Data.Generics.Product.Types (Children, ChGeneric, HasTypesCustom(..))
{-# ANN module ("HLint: ignore Use newtype instead of data" :: String) #-}
@ -67,8 +67,7 @@ data Job
, jCourse :: CourseId
, jSender :: UserId
, jMailObjectUUID :: UUID
, jSubject :: Maybe Text
, jMailContent :: Html
, jMailContent :: CommunicationContent
}
| JobInvitation { jInviter :: Maybe UserId
, jInvitee :: UserEmail
@ -169,10 +168,14 @@ type family ChildrenJobChildren a where
ChildrenJobChildren UUID = '[]
ChildrenJobChildren (Key a) = '[]
ChildrenJobChildren (CI a) = '[]
ChildrenJobChildren (Set a) = '[]
ChildrenJobChildren (Set v) = '[v]
ChildrenJobChildren MailContext = '[]
ChildrenJobChildren (Digest a) = '[]
ChildrenJobChildren a = Children ChGeneric a
instance (Ord b', HasTypesCustom JobChildren a' b' a b) => HasTypesCustom JobChildren (Set a') (Set b') a b where
typesCustom = iso Set.toList Set.fromList . traverse . typesCustom @JobChildren
classifyJob :: Job -> String

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@ -42,6 +42,7 @@ import Data.Kind (Type)
import Model.Types.Languages
import Model.Types.Csv
import Model.Types.File
import Network.Mail.Mime hiding (addPart, addAttachment)
import qualified Network.Mail.Mime as Mime (addPart)
@ -89,7 +90,7 @@ import qualified Data.Binary as Binary
import "network-bsd" Network.BSD (getHostName)
import Data.Time.Zones (utcTZ, utcToLocalTimeTZ, timeZoneForUTCTime)
import Data.Time.LocalTime (ZonedTime(..), TimeZone(..))
import Data.Time.LocalTime (ZonedTime(..), TimeZone(..), utcToZonedTime, utc)
import Data.Time.Format (rfc822DateFormat)
import Network.HaskellNet.SMTP (SMTPConnection)
@ -123,6 +124,12 @@ import Language.Haskell.TH (nameBase)
import Network.Mail.Mime.Instances()
import Data.Char (isLatin1)
import Data.Text.Lazy.Encoding (decodeUtf8')
import System.FilePath (takeFileName)
import Network.HTTP.Types.Header (hETag)
import Web.HttpApiData (ToHttpApiData(toHeader))
makeLenses_ ''Address
makeLenses_ ''Mail
@ -346,6 +353,20 @@ instance YesodMail site => ToMailPart site Html where
_partEncoding .= QuotedPrintableText
_partContent .= PartContent (renderMarkup html)
instance YesodMail site => ToMailPart site PureFile where
toMailPart file@File{fileTitle, fileModified} = do
_partDisposition .= AttachmentDisposition (pack $ takeFileName fileTitle)
_partType .= decodeUtf8 (mimeLookup $ pack fileTitle)
let
content :: LBS.ByteString
content = file ^. _pureFileContent . _Just
isLatin = either (const False) (all isLatin1) $ decodeUtf8' content
_partEncoding .= bool Base64 QuotedPrintableText isLatin
_partContent .= PartContent content
forM_ (file ^. _FileReference . _1 . _fileReferenceContent) $ \fRefContent ->
replaceMailHeader (CI.original hETag) . Just . decodeUtf8 . toHeader $ etagFileReference # fRefContent
replaceMailHeader (CI.original hLastModified) . Just . pack . formatTime defaultTimeLocale rfc822DateFormat $ utcToZonedTime utc fileModified
instance (ToMailPart site a, RenderMessage site msg) => ToMailPart site (Hamlet.Translate msg -> a) where
type MailPartReturn site (Hamlet.Translate msg -> a) = MailPartReturn site a
toMailPart act = do

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@ -23,3 +23,4 @@ import Model.Types.Markup as Types
import Model.Types.Room as Types
import Model.Types.Csv as Types
import Model.Types.Upload as Types
import Model.Types.Communication as Types

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@ -0,0 +1,21 @@
module Model.Types.Communication
( CommunicationContent(..), _ccSubject, _ccBody, _ccAttachments
) where
import Import.NoModel
import Model.Types.File
import Utils.Lens.TH
data CommunicationContent = CommunicationContent
{ ccSubject :: Maybe Text
, ccBody :: Html
, ccAttachments :: Set FileReference
} deriving stock (Eq, Ord, Show, Read, Generic, Typeable)
deriving anyclass (Hashable, NFData)
deriveJSON defaultOptions
{ constructorTagModifier = camelToPathPiece' 1
} ''CommunicationContent
makeLenses_ ''CommunicationContent

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@ -18,7 +18,24 @@ module Model.Types.File
, _fieldIdent, _fieldUnpackZips, _fieldMultiple, _fieldRestrictExtensions, _fieldAdditionalFiles, _fieldMaxFileSize
) where
import Import.NoModel
import ClassyPrelude.Yesod hiding (snoc, (.=), getMessageRender, derivePersistFieldJSON, Proxy(..))
import Crypto.Hash (Digest, SHA3_512)
import Language.Haskell.TH.Syntax (Lift)
import Data.Binary (Binary)
import Crypto.Hash.Instances ()
import Data.Proxy (Proxy(..))
import Control.Lens
import Utils.HttpConditional
import Data.Binary.Instances.Time ()
import Data.Time.Clock.Instances ()
import Data.Aeson.TH
import Utils
import Data.Kind (Type)
import Data.Universe
import Numeric.Natural
import Network.Mime
import Control.Monad.Morph
import Data.NonNull.Instances ()
import Database.Persist.Sql (PersistFieldSql(..))
import Web.HttpApiData (ToHttpApiData, FromHttpApiData)
@ -204,7 +221,6 @@ instance HasFileReference FileReference where
instance HasFileReference PureFile where
newtype FileReferenceResidual PureFile = PureFileResidual { unPureFileResidual :: Maybe ByteString }
deriving (Eq, Ord, Read, Show, Generic, Typeable)
deriving newtype (ToJSON, FromJSON)
deriving anyclass (NFData)
_FileReference = iso toFileReference fromFileReference
@ -293,7 +309,7 @@ data FileField fileid = FileField
, fieldUnpackZips :: FileFieldUserOption Bool
, fieldMultiple :: Bool
, fieldRestrictExtensions :: Maybe (NonNull (Set Extension))
, fieldMaxFileSize :: Maybe Natural
, fieldMaxFileSize, fieldMaxCumulativeSize :: Maybe Natural
, fieldAdditionalFiles :: FileReferenceTitleMap fileid (FileFieldUserOption Bool)
, fieldAllEmptyOk :: Bool
}
@ -311,6 +327,7 @@ instance ToJSON (FileField FileReference) where
, pure $ "multiple" JSON..= fieldMultiple
, pure $ "restrict-extensions" JSON..= fieldRestrictExtensions
, pure $ "max-file-size" JSON..= fieldMaxFileSize
, pure $ "max-cumulative-size" JSON..= fieldMaxCumulativeSize
, pure $ "additional-files" JSON..= addFiles'
, pure $ "all-empty-ok" JSON..= fieldAllEmptyOk
]
@ -326,6 +343,7 @@ instance FromJSON (FileField FileReference) where
fieldMultiple <- o JSON..: "multiple"
fieldRestrictExtensions <- o JSON..:? "restrict-extensions"
fieldMaxFileSize <- o JSON..:? "max-file-size"
fieldMaxCumulativeSize <- o JSON..:? "max-cumulative-size"
fieldAllEmptyOk <- o JSON..:? "all-empty-ok" JSON..!= True
addFiles' <- o JSON..:? "additional-files" JSON..!= mempty
fieldAdditionalFiles <- fmap FileReferenceFileReferenceTitleMap . for addFiles' $ JSON.withObject "FileReferenceFileReferenceTitleMapElem" $ \o' -> do

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@ -226,6 +226,8 @@ data AppSettings = AppSettings
, appVolatileClusterSettingsCacheTime :: DiffTime
, appJobMaxFlush :: Maybe Natural
, appCommunicationAttachmentsMaxSize :: Maybe Natural
} deriving Show
data JobMode = JobsLocal { jobsAcceptOffload :: Bool }
@ -693,6 +695,8 @@ instance FromJSON AppSettings where
appJobMaxFlush <- o .:? "job-max-flush"
appCommunicationAttachmentsMaxSize <- o .:? "communication-attachments-max-size"
return AppSettings{..}
where isValidARCConf ARCConf{..} = arccMaximumWeight > 0

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@ -0,0 +1,2 @@
$newline never
An Kurs- und Tutoriumsmitteilungen können nun Dateien angehängt werden.

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@ -0,0 +1,2 @@
$newline never
Course- and tutorial messages (emails) may now carry attached files.

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@ -4,4 +4,4 @@ $newline never
<head>
<meta charset="UTF-8">
<body>
#{jMailContent}
#{ccBody}

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@ -33,7 +33,7 @@ $if not (null fileInfos)
<div .file-uploads-label>_{MsgUtilAddMoreFiles}
$# new files
<input type="file" uw-file-input name=#{fieldName} id=#{fieldId} :fieldMultiple:multiple :acceptRestricted:accept=#{accept} :req && null fileInfos:required :is _Just fieldMaxFileSize:data-max-size=#{maybe "-1" tshow fieldMaxFileSize}>
<input type="file" uw-file-input name=#{fieldName} id=#{fieldId} :fieldMultiple:multiple :acceptRestricted:accept=#{accept} :req && null fileInfos:required :is _Just fieldMaxFileSize || is _Just fieldMaxCumulativeSize:data-max-size=#{maybe "-1" tshow (ignoreNothing min fieldMaxFileSize fieldMaxCumulativeSize)}>
$if fieldMultiple
<div .file-input__info>
@ -57,6 +57,10 @@ $maybe maxSize <- fieldMaxFileSize
$else
_{MsgFileUploadMaxSize (textBytes maxSize)}
$maybe maxSize <- fieldMaxCumulativeSize
<div .file-input__info>
_{MsgFileUploadCumulativeMaxSize (textBytes maxSize)}
$if not (fieldOptionForce fieldUnpackZips)
<div .file-input__unpack>
^{iconTooltip (i18n MsgAutoUnzipInfo) Nothing False}