71 lines
2.6 KiB
Haskell
71 lines
2.6 KiB
Haskell
{-# LANGUAGE UndecidableInstances #-}
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{-# OPTIONS_GHC -fno-warn-orphans #-}
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module CryptoID
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( module CryptoID
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, module Data.CryptoID.Poly.ImplicitNamespace
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, module Data.UUID.Cryptographic.ImplicitNamespace
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, module System.FilePath.Cryptographic.ImplicitNamespace
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) where
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import Import.NoModel
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import Model
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import CryptoID.TH
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import qualified Data.CryptoID as E
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import Data.CryptoID.Poly.ImplicitNamespace
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import Data.UUID.Cryptographic.ImplicitNamespace
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import System.FilePath.Cryptographic.ImplicitNamespace
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import qualified Data.Text as Text
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import Data.CaseInsensitive (CI)
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import qualified Data.CaseInsensitive as CI
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import Data.Aeson (ToJSON(..), ToJSONKey(..), ToJSONKeyFunction(..), FromJSON(..), FromJSONKey(..), FromJSONKeyFunction(..), Value(..), withText)
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import Data.Aeson.Encoding (text)
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import Text.Blaze (ToMarkup(..))
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instance {-# OVERLAPPING #-} MonadThrow m => MonadCrypto (ReaderT CryptoIDKey m) where
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type MonadCryptoKey (ReaderT CryptoIDKey m) = CryptoIDKey
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cryptoIDKey f = ask >>= f
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-- Generates CryptoUUID... and CryptoFileName... Datatypes
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decCryptoIDs [ ''SubmissionId
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, ''FileId
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, ''UserId
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, ''SheetId
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, ''SystemMessageId
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, ''SystemMessageTranslationId
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, ''StudyFeaturesId
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, ''ExamOccurrenceId
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, ''ExamPartId
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, ''AllocationId
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, ''CourseApplicationId
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, ''CourseId
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, ''CourseNewsId
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]
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-- CryptoIDNamespace (CI FilePath) SubmissionId ~ "Submission"
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instance {-# OVERLAPS #-} PathPiece (E.CryptoID "Submission" (CI FilePath)) where
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fromPathPiece (Text.unpack -> piece) = do
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piece' <- (stripPrefix `on` map CI.mk) "uwa" piece
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return . CryptoID . CI.mk $ map CI.original piece'
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toPathPiece = Text.pack . ("uwa" <>) . CI.foldedCase . ciphertext
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instance {-# OVERLAPS #-} ToJSON (E.CryptoID "Submission" (CI FilePath)) where
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toJSON = String . toPathPiece
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instance {-# OVERLAPS #-} ToJSONKey (E.CryptoID "Submission" (CI FilePath)) where
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toJSONKey = ToJSONKeyText toPathPiece (text . toPathPiece)
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instance {-# OVERLAPS #-} FromJSON (E.CryptoID "Submission" (CI FilePath)) where
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parseJSON = withText "CryptoFileNameSubmission" $ maybe (fail "Could not parse CryptoFileNameSubmission") return . fromPathPiece
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instance {-# OVERLAPS #-} FromJSONKey (E.CryptoID "Submission" (CI FilePath)) where
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fromJSONKey = FromJSONKeyTextParser $ maybe (fail "Could not parse CryptoFileNameSubmission") return . fromPathPiece
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instance {-# OVERLAPS #-} ToMarkup (E.CryptoID "Submission" (CI FilePath)) where
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toMarkup = toMarkup . toPathPiece
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