master..bdb096d · schematic

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ChangeLog.md−5

since splitsnapshots

unifiedsplit

@@ -1,10 +1,5 @@

1# Revision history for schematic

3−## 0.5.0.0 -- 2019-02-20

4−

5−GHC 8.6, json generation by schema definition, validation bug fixes, better

6−parsing error messages.

7−

8## 0.4.3.0 -- 2018-07-12

3## 0.4.3.0 -- 2018-07-12

10GHC 8.4 support, dropping support for older GHC versions

5GHC 8.4 support, dropping support for older GHC versions

release+8−16

@@ -4,12 +4,6 @@ set -o xtrace

5dist=`stack path --dist-dir --stack-yaml ./stack.yaml 2> /dev/null`

7−rootdir=`pwd`

8−

9−cabalfile=`ls *.cabal`

10−packagename="${cabalfile%%.*}"

11−version=`grep '^version:' schematic.cabal | rev | cut -d" " -f1 | rev`

12−

13echo -e "\033[1;36mTesting library...\033[0m"

7echo -e "\033[1;36mTesting library...\033[0m"

14stack test 2> /dev/null

8stack test 2> /dev/null

@@ -24,19 +18,17 @@ if [ "$?" -eq "0" ]; then

24 read -p "Hackage username: " username

18 read -p "Hackage username: " username

25 read -p "Hackage password: " -s password

19 read -p "Hackage password: " -s password

26 echo ""

20 echo ""

27− cabal upload -u $username -p $password dist/$packagename-$version.tar.gz

21+ cabal upload -u $username -p $password dist/$1-$2.tar.gz

29− docdir=`find .stack-work -name "$packagename-$version-docs"`

23+ docdir=$dist/doc/html

24+ cd $docdir

25+ doc=$1-$2-docs

31− echo -e "Compressing documentation from \033[1;34m$docdir\033[0m for \033[1;35m$packagename\033[0m-\033[1;33m$version\033[1;30m"

27+ echo -e "Compressing documentation from \033[1;34m$docdir\033[0m for \033[1;35m$1\033[0m-\033[1;33m$2\033[1;30m"

28+ cp -r $1 $doc

32− tar -c -v -z --format=ustar -f $docdir.tar.gz $docdir

29+ tar -c -v -z --format=ustar -f $doc.tar.gz $doc

33 echo -e "\033[1;32mUploading documentation to Hackage...\033[0m"

30 echo -e "\033[1;32mUploading documentation to Hackage...\033[0m"

34− cd $docdir

35− cd ..

36− curl -X PUT -H 'Content-Type: application/x-tar' -H 'Content-Encoding: gzip' --data-binary "$packagename-$version-docs.tar.gz" "https://$username:$password@hackage.haskell.org/package/$packagename-$version/candidate/docs"

31+ curl -X PUT -H 'Content-Type: application/x-tar' -H 'Content-Encoding: gzip' --data-binary "@$doc.tar.gz" "https://$username:$password@hackage.haskell.org/package/$1-$2/docs"

37− open "https://hackage.haskell.org/package/$packagename-$version/candidate/"

38− cd $rootdir

39− echo "To publish the candidate, use 'cabal upload --publish'."

40 exit $?

32 exit $?

41else

33else

42 echo -e "\033[1;31mNot in a stack-powered project\033[0m"

34 echo -e "\033[1;31mNot in a stack-powered project\033[0m"

schematic.cabal+3−11

@@ -1,7 +1,6 @@

1name: schematic

2−version: 0.5.0.0

2+version: 0.4.3.0

3synopsis: JSON-biased spec and validation tool

4−description: JSON-biased spec and validation tool. Makes possible to have a schema as a haskell type and derive json instances, validation actions, JSON generation for property-test generically. Built-in lens support.

5license: BSD3

4license: BSD3

6license-file: LICENSE

5license-file: LICENSE

7author: Denis Redozubov

6author: Denis Redozubov

@@ -16,8 +15,6 @@ cabal-version: >=1.10

16library

15library

17 exposed-modules: Data.Schematic

16 exposed-modules: Data.Schematic

18 , Data.Schematic.DSL

17 , Data.Schematic.DSL

19− , Data.Schematic.Generator

20− , Data.Schematic.Generator.Regex

21 , Data.Schematic.Instances

18 , Data.Schematic.Instances

22 , Data.Schematic.JsonSchema

19 , Data.Schematic.JsonSchema

23 , Data.Schematic.Helpers

20 , Data.Schematic.Helpers

@@ -26,11 +23,6 @@ library

26 , Data.Schematic.Path

23 , Data.Schematic.Path

27 , Data.Schematic.Schema

24 , Data.Schematic.Schema

28 , Data.Schematic.Validation

25 , Data.Schematic.Validation

29− , Data.Schematic.Verifier

30− , Data.Schematic.Verifier.Array

31− , Data.Schematic.Verifier.Common

32− , Data.Schematic.Verifier.Number

33− , Data.Schematic.Verifier.Text

34 ghc-options: -Wall

26 ghc-options: -Wall

35 default-extensions: ConstraintKinds

27 default-extensions: ConstraintKinds

36 , DataKinds

28 , DataKinds

@@ -65,7 +57,7 @@ library

65 , TypeOperators

57 , TypeOperators

66 , TypeSynonymInstances

58 , TypeSynonymInstances

67 , UndecidableInstances

59 , UndecidableInstances

68− build-depends: base >=4.11 && <4.13

60+ build-depends: base >=4.11 && <4.12

69 , bytestring

61 , bytestring

70 , aeson >= 1

62 , aeson >= 1

71 , containers

63 , containers

@@ -95,7 +87,7 @@ test-suite spec

95 default-language: Haskell2010

87 default-language: Haskell2010

96 build-depends: HUnit

88 build-depends: HUnit

97 , aeson >= 1

89 , aeson >= 1

98− , base >=4.11 && <4.13

90+ , base >=4.11 && <4.12

99 , bytestring

91 , bytestring

100 , containers

92 , containers

101 , hjsonschema

93 , hjsonschema

src/Data/Schematic/DSL.hs+2−11

@@ -1,5 +1,4 @@

1{-# LANGUAGE AllowAmbiguousTypes #-}

2−{-# LANGUAGE CPP #-}

4module Data.Schematic.DSL where

3module Data.Schematic.DSL where

@@ -18,19 +17,11 @@ import Data.Vinyl

18import Data.Vinyl.Functor

17import Data.Vinyl.Functor

21−#if MIN_VERSION_base(4,12,0)

22type Constructor a

20type Constructor a

23− = forall fields b

24− . (fields ~ FieldsOf a, FSubset fields b (FImage fields b), RMap fields)

21+ = forall fields b. (fields ~ FieldsOf a, FSubset fields b (FImage fields b))

25 => Rec (Tagged fields :. FieldRepr) b

22 => Rec (Tagged fields :. FieldRepr) b

26 -> JsonRepr ('SchemaObject fields)

23 -> JsonRepr ('SchemaObject fields)

27−#else

24+

28−type Constructor a

29− = forall fields b

30− . (fields ~ FieldsOf a, FSubset fields b (FImage fields b))

31− => Rec (Tagged fields :. FieldRepr) b

32− -> JsonRepr ('SchemaObject fields)

33−#endif

34withRepr :: Constructor a

25withRepr :: Constructor a

35withRepr = ReprObject . rmap (unTagged . getCompose) . fcast

26withRepr = ReprObject . rmap (unTagged . getCompose) . fcast

src/Data/Schematic/Generator.hsdeleted−91

@@ -1,91 +0,0 @@

1−module Data.Schematic.Generator where

2−

3−import Data.Maybe

4−import Data.Schematic.Generator.Regex

5−import {-# SOURCE #-} Data.Schematic.Schema

6−import Data.Schematic.Verifier

7−import Data.Scientific

8−import Data.Text (Text, pack)

9−import qualified Data.Vector as V

10−import Test.SmallCheck.Series

11−

12−maxHigh :: Int

13−maxHigh = 30

14−

15−minLow :: Int

16−minLow = 2

17−

18−textLengthSeries :: Monad m => [VerifiedTextConstraint] -> Series m Text

19−textLengthSeries =

20− \case

21− [VTEq eq] -> pure $ pack $ take (fromIntegral eq) $ cycle "sample"

22− [VTBounds ml mh] -> do

23− let

24− l = fromMaybe minLow (fromIntegral <$> ml) + 1

25− h = fromMaybe maxHigh (fromIntegral <$> mh) - 1

26− n <- generate $ \depth -> take depth [l .. h]

27− pure $ pack $ take (fromIntegral n) $ cycle "sample"

28− _ -> pure "error"

29−

30−textEnumSeries :: Monad m => [Text] -> Series m Text

31−textEnumSeries enum = generate $ \depth -> take depth enum

32−

33−textSeries :: Monad m => [DemotedTextConstraint] -> Series m Text

34−textSeries cs = do

35− let mvcs = verifyTextConstraints cs

36− case mvcs of

37− Just vcs -> do

38− n <- textSeries' vcs

39− pure n

40− Nothing -> pure "error"

41−

42−textSeries' :: Monad m => [VerifiedTextConstraint] -> Series m Text

43−textSeries' [] = pure "sample"

44−textSeries' vcs = do

45− let enums = listToMaybe [x | VTEnum x <- vcs]

46− case enums of

47− Just e -> textEnumSeries e

48− Nothing -> do

49− let regexps = listToMaybe [x | VTRegex x _ _ <- vcs]

50− case regexps of

51− Just e -> regexSeries e

52− Nothing -> textLengthSeries vcs

53−

54−numberSeries :: Monad m => [DemotedNumberConstraint] -> Series m Scientific

55−numberSeries cs = do

56− let mvcs = verifyNumberConstraints cs

57− case mvcs of

58− Just vcs -> do

59− n <- numberSeries' vcs

60− pure $ n

61− Nothing -> pure 0

62−

63−numberSeries' :: Monad m => VerifiedNumberConstraint -> Series m Scientific

64−numberSeries' =

65− \case

66− VNEq eq -> pure $ fromIntegral eq

67− VNBounds ml mh -> do

68− let l = fromMaybe minLow (fromIntegral <$> ml) + 1

69− h = fromMaybe maxHigh (fromIntegral <$> mh) - 1

70− n <- generate $ \depth -> take depth [l .. h]

71− pure $ fromIntegral n

72−

73−arraySeries

74− :: (Monad m, Serial m (JsonRepr s))

75− => [DemotedArrayConstraint]

76− -> Series m (V.Vector (JsonRepr s))

77−arraySeries cs = do

78− let mvcs = verifyArrayConstraint cs

79− case mvcs of

80− Just vcs -> arraySeries' vcs

81− Nothing -> pure V.empty

82−

83−arraySeries'

84− :: forall m s. (Monad m, Serial m (JsonRepr s))

85− => Maybe VerifiedArrayConstraint

86− -> Series m (V.Vector (JsonRepr s))

87−arraySeries' ml = do

88− objs <- V.replicateM (maybe minRepeat f ml) (series :: Series m (JsonRepr s))

89− pure $ objs

90− where

91− f (VAEq l) = fromIntegral l

src/Data/Schematic/Generator/Regex.hsdeleted−76

@@ -1,76 +0,0 @@

1−module Data.Schematic.Generator.Regex where

2−

3−import Control.Monad

4−import Data.List

5−import Data.Maybe

6−import qualified Data.Set as S

7−import Data.Text (Text, unpack)

8−import Data.Text.Lazy (toStrict)

9−import Data.Text.Lazy.Builder (Builder, singleton, toLazyText)

10−import Test.SmallCheck.Series

11−import Text.Regex.TDFA.Pattern

12−import Text.Regex.TDFA.ReadRegex (parseRegex)

13−

14−

15−minRepeat :: Int

16−minRepeat = 2

17−

18−maxRepeat :: Int

19−maxRepeat = 10

20−

21−regexSeries :: (Monad m) => Text -> Series m Text

22−regexSeries regexp =

23− case parseRegex . unpack $ regexp of

24− Right (p, _) -> toStrict . toLazyText <$> regexSeries' p

25− Left _ -> pure ""

26−

27−regexSeries' :: (Monad m) => Pattern -> Series m Builder

28−regexSeries' pt =

29− case pt of

30− PEmpty -> pure mempty

31− PChar {..} -> pure $ singleton getPatternChar

32− PAny {getPatternSet = PatternSet (Just cset) _ _ _} -> do

33− x <- generate $ \depth -> take depth $ S.toList cset

34− pure $ singleton x

35− PAnyNot {getPatternSet = PatternSet (Just cset) _ _ _} -> do

36− x <-

37− generate $ \depth ->

38− take depth $ notChars $ concatMap expandEscape $ S.toList cset

39− pure $ singleton x

40− PQuest p -> regexSeries' p \/ pure mempty

41− PPlus p -> regexSeries' $ PBound 1 Nothing p

42− PStar _ p -> regexSeries' $ PBound 0 Nothing p

43− PBound low mhigh p -> do

44− let high = fromMaybe (low + maxRepeat) mhigh

45− n <- generate $ \depth -> take depth [low .. high]

46− decDepth $ do

47− ps <- replicateM n $ regexSeries' p

48− pure $ mconcat ps

49− PConcat ps -> mconcat <$> mapM regexSeries' ps

50− POr xs -> regexSeries' =<< (generate $ \depth -> take depth xs)

51− PDot _ -> do

52− x <- generate $ \depth -> take depth $ notChars []

53− pure $ singleton x

54− PEscape {..} -> do

55− x <- generate $ \depth -> take depth $ expandEscape getPatternChar

56− pure $ singleton x

57− PCarat _ -> pure mempty

58− PDollar _ -> pure mempty

59− _ -> pure mempty

60− where

61− notChars = ([' ' .. '~'] \\)

62− expandEscape ch =

63− case ch of

64− 'n' -> "\n"

65− 't' -> "\t"

66− 'r' -> "\r"

67− 'f' -> "\f"

68− 'a' -> "\a"

69− 'e' -> "\ESC"

70− 'd' -> ['0' .. '9']

71− 'w' -> ['0' .. '9'] ++ '_' : ['a' .. 'z'] ++ ['A' .. 'Z']

72− 's' -> "\9\32"

73− 'D' -> notChars $ ['0' .. '9']

74− 'W' -> notChars $ ['0' .. '9'] ++ '_' : ['a' .. 'z'] ++ ['A' .. 'Z']

75− 'S' -> notChars "\9\32"

76− ch' -> [ch']

src/Data/Schematic/Instances.hs−4

@@ -4,7 +4,6 @@

4module Data.Schematic.Instances where

6import Data.Scientific

7−import Data.Text (Text, pack)

8import Data.Vector as V

7import Data.Vector as V

9import Data.Vinyl

8import Data.Vinyl

10import Test.SmallCheck.Series

9import Test.SmallCheck.Series

@@ -22,6 +21,3 @@ instance Serial m a => Serial m (V.Vector a) where

23instance Monad m => Serial m Scientific where

22instance Monad m => Serial m Scientific where

24 series = scientific <$> series <*> series

23 series = scientific <$> series <*> series

25−

26−instance Monad m => Serial m Text where

27− series = pack <$> series

src/Data/Schematic/JsonSchema.hs+9−21

@@ -30,13 +30,13 @@ textConstraint :: DemotedTextConstraint -> State D4.Schema ()

30textConstraint (DTEq n) = modify $ \s -> s

31 { _schemaMinLength = pure $ fromIntegral n

32 , _schemaMaxLength = pure $ fromIntegral n }

33+textConstraint (DTLt n) = modify $ \s -> s

34+ { _schemaMaxLength = pure . fromIntegral $ n + 1 }

33textConstraint (DTLe n) = modify $ \s -> s

35textConstraint (DTLe n) = modify $ \s -> s

34 { _schemaMaxLength = pure . fromIntegral $ n }

36 { _schemaMaxLength = pure . fromIntegral $ n }

35−textConstraint (DTLt n) =

37+textConstraint (DTGt n) =

36 let n' = if n == 0 then 0 else n - 1

38 let n' = if n == 0 then 0 else n - 1

37− in modify $ \s -> s { _schemaMaxLength = pure . fromIntegral $ n' }

39+ in modify $ \s -> s { _schemaMinLength = pure . fromIntegral $ n' }

38−textConstraint (DTGt n) = modify $ \s -> s

39− { _schemaMinLength = pure . fromIntegral $ n + 1 }

40textConstraint (DTGe n) = modify $ \s -> s

41 { _schemaMinLength = pure . fromIntegral $ n }

42textConstraint (DTRegex r) = modify $ \s -> s { _schemaPattern = pure r }

@@ -48,30 +48,18 @@ numberConstraint :: DemotedNumberConstraint -> State D4.Schema ()

48numberConstraint (DNLe n) = modify $ \s -> s

49 { _schemaMaximum = pure . fromIntegral $ n }

50numberConstraint (DNLt n) = modify $ \s -> s

51− { _schemaMaximum = pure . fromIntegral $ n

51+ { _schemaMaximum = pure . fromIntegral $ n + 1 }

52− , _schemaExclusiveMaximum = pure True }

53numberConstraint (DNGt n) = modify $ \s -> s

52numberConstraint (DNGt n) = modify $ \s -> s

54− { _schemaMinimum = pure . fromIntegral $ n

55− , _schemaExclusiveMinimum = pure True }

56−numberConstraint (DNGe n) = modify $ \s -> s

57 { _schemaMinimum = pure . fromIntegral $ n }

53 { _schemaMinimum = pure . fromIntegral $ n }

54+numberConstraint (DNGe n) =

55+ let n' = if n == 0 then 0 else n - 1

56+ in modify $ \s -> s { _schemaMinimum = pure . fromIntegral $ n' }

58numberConstraint (DNEq n) = modify $ \s -> s

57numberConstraint (DNEq n) = modify $ \s -> s

59 { _schemaMinimum = pure $ fromIntegral n

58 { _schemaMinimum = pure $ fromIntegral n

60 , _schemaMaximum = pure $ fromIntegral n }

59 , _schemaMaximum = pure $ fromIntegral n }

62arrayConstraint :: DemotedArrayConstraint -> State D4.Schema ()

61arrayConstraint :: DemotedArrayConstraint -> State D4.Schema ()

63−arrayConstraint (DALe n) = modify $ \s -> s

62+arrayConstraint (DAEq _) = pure ()

64− { _schemaMaxItems = pure . fromIntegral $ n }

65−arrayConstraint (DALt n) =

66− let n' = if n == 0 then 0 else n - 1

67− in modify $ \s -> s { _schemaMaxItems = pure . fromIntegral $ n' }

68−arrayConstraint (DAGt n) = modify $ \s -> s

69− { _schemaMinItems = pure . fromIntegral $ n + 1 }

70−arrayConstraint (DAGe n) = modify $ \s -> s

71− { _schemaMinItems = pure . fromIntegral $ n }

72−arrayConstraint (DAEq n) = modify $ \s -> s

73− { _schemaMinItems = pure $ fromIntegral n

74− , _schemaMaxItems = pure $ fromIntegral n }

76toJsonSchema

64toJsonSchema

77 :: forall proxy schema

65 :: forall proxy schema

src/Data/Schematic/Migration.hs+3−10

@@ -1,15 +1,15 @@

1{-# LANGUAGE AllowAmbiguousTypes #-}

2−{-# LANGUAGE CPP #-}

3−{-# LANGUAGE TemplateHaskell #-}

2+{-# LANGUAGE TemplateHaskell #-}

5module Data.Schematic.Migration where

4module Data.Schematic.Migration where

7import Data.Kind

6import Data.Kind

7+import Data.List

8import Data.Schematic.DSL

9import Data.Schematic.Lens

10import Data.Schematic.Path

11import Data.Schematic.Schema

12−import Data.Singletons.Prelude hiding ((:.), All)

12+import Data.Singletons.Prelude hiding (All, (:.))

13import Data.Singletons.TypeLits

14import Data.Tagged

15import Data.Vinyl

@@ -157,17 +157,10 @@ data MList :: (Type -> Type) -> [Schema] -> Type where

157

158infixr 7 :&&

159

160−#if MIN_VERSION_base(4,12,0)

161−migrateObject

162− :: forall m fs fh. (FSubset fs fs (FImage fs fs), Monad m, RMap fh, RMap fs)

163− => (Rec (Tagged fs :. FieldRepr) fh -> m (Rec (Tagged fs :. FieldRepr) fs))

164− -> Tagged ('SchemaObject fs) (JsonRepr ('SchemaObject fh) -> m (JsonRepr ('SchemaObject fs)))

165−#else

166migrateObject

160migrateObject

167 :: forall m fs fh. (FSubset fs fs (FImage fs fs), Monad m)

161 :: forall m fs fh. (FSubset fs fs (FImage fs fs), Monad m)

168 => (Rec (Tagged fs :. FieldRepr) fh -> m (Rec (Tagged fs :. FieldRepr) fs))

162 => (Rec (Tagged fs :. FieldRepr) fh -> m (Rec (Tagged fs :. FieldRepr) fs))

169 -> Tagged ('SchemaObject fs) (JsonRepr ('SchemaObject fh) -> m (JsonRepr ('SchemaObject fs)))

163 -> Tagged ('SchemaObject fs) (JsonRepr ('SchemaObject fh) -> m (JsonRepr ('SchemaObject fs)))

170−#endif

171migrateObject f = Tagged $ \(ReprObject r) -> do

164migrateObject f = Tagged $ \(ReprObject r) -> do

172 res <- f $ rmap (Compose . Tagged) r

165 res <- f $ rmap (Compose . Tagged) r

173 pure $ withRepr @('SchemaObject fs) res

166 pure $ withRepr @('SchemaObject fs) res

src/Data/Schematic/Path.hs+1

@@ -1,6 +1,7 @@

1module Data.Schematic.Path where

3import Data.Foldable as F

4+import Data.Monoid

4import Data.Singletons.Prelude

5import Data.Singletons.Prelude

5import Data.Singletons.TypeLits

6import Data.Singletons.TypeLits

6import Data.Text as T

7import Data.Text as T

src/Data/Schematic/Schema.hs+42−130

@@ -1,7 +1,6 @@

1{-# LANGUAGE AllowAmbiguousTypes #-}

2−{-# LANGUAGE CPP #-}

3−{-# LANGUAGE OverloadedLists #-}

2+{-# LANGUAGE OverloadedLists #-}

4−{-# LANGUAGE OverloadedStrings #-}

3+{-# LANGUAGE OverloadedStrings #-}

5{-# OPTIONS_GHC -fprint-explicit-kinds #-}

4{-# OPTIONS_GHC -fprint-explicit-kinds #-}

7module Data.Schematic.Schema where

6module Data.Schematic.Schema where

@@ -13,7 +12,6 @@ import Data.Aeson.Types as J

13import Data.HashMap.Strict as H

12import Data.HashMap.Strict as H

14import Data.Kind

13import Data.Kind

15import Data.Maybe

14import Data.Maybe

16−import Data.Schematic.Generator

17import Data.Schematic.Instances ()

15import Data.Schematic.Instances ()

18import Data.Scientific

16import Data.Scientific

19import Data.Singletons.Prelude.List hiding (All, Union)

17import Data.Singletons.Prelude.List hiding (All, Union)

@@ -26,8 +24,7 @@ import Data.Vinyl hiding (Dict)

26import qualified Data.Vinyl.TypeLevel as V

24import qualified Data.Vinyl.TypeLevel as V

27import GHC.Exts

25import GHC.Exts

28import GHC.Generics (Generic)

26import GHC.Generics (Generic)

29−import GHC.TypeLits

30− (SomeNat(..), SomeSymbol(..), someNatVal, someSymbolVal)

27+import GHC.TypeLits (SomeNat(..), SomeSymbol(..), someSymbolVal, someNatVal)

31import Prelude as P

28import Prelude as P

32import Test.SmallCheck.Series

29import Test.SmallCheck.Series

@@ -59,25 +56,25 @@ instance SingKind TextConstraint where

59 STRegex s -> withKnownSymbol s (DTRegex $ T.pack $ symbolVal s)

56 STRegex s -> withKnownSymbol s (DTRegex $ T.pack $ symbolVal s)

60 STEnum s -> let

57 STEnum s -> let

61 d :: Sing (s :: [Symbol]) -> [Text]

58 d :: Sing (s :: [Symbol]) -> [Text]

62− d SNil = []

59+ d SNil = []

63 d (SCons ss@SSym fs) = T.pack (symbolVal ss) : d fs

60 d (SCons ss@SSym fs) = T.pack (symbolVal ss) : d fs

64 in DTEnum $ d s

61 in DTEnum $ d s

65 toSing = \case

62 toSing = \case

66 DTEq n -> case someNatVal n of

63 DTEq n -> case someNatVal n of

67 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STEq (SNat :: Sing n))

64 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STEq (SNat :: Sing n))

68− Nothing -> error "Negative singleton nat"

65+ Nothing -> error "Negative singleton nat"

69 DTLt n -> case someNatVal n of

66 DTLt n -> case someNatVal n of

70 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STLt (SNat :: Sing n))

67 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STLt (SNat :: Sing n))

71− Nothing -> error "Negative singleton nat"

68+ Nothing -> error "Negative singleton nat"

72 DTLe n -> case someNatVal n of

69 DTLe n -> case someNatVal n of

73 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STLe (SNat :: Sing n))

70 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STLe (SNat :: Sing n))

74− Nothing -> error "Negative singleton nat"

71+ Nothing -> error "Negative singleton nat"

75 DTGt n -> case someNatVal n of

72 DTGt n -> case someNatVal n of

76 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STGt (SNat :: Sing n))

73 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STGt (SNat :: Sing n))

77− Nothing -> error "Negative singleton nat"

74+ Nothing -> error "Negative singleton nat"

78 DTGe n -> case someNatVal n of

75 DTGe n -> case someNatVal n of

79 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STGe (SNat :: Sing n))

76 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STGe (SNat :: Sing n))

80− Nothing -> error "Negative singleton nat"

77+ Nothing -> error "Negative singleton nat"

81 DTRegex s -> case someSymbolVal (T.unpack s) of

78 DTRegex s -> case someSymbolVal (T.unpack s) of

82 SomeSymbol (_ :: Proxy n) -> SomeSing (STRegex (SSym :: Sing n))

79 SomeSymbol (_ :: Proxy n) -> SomeSing (STRegex (SSym :: Sing n))

83 DTEnum ss -> case toSing ss of

80 DTEnum ss -> case toSing ss of

@@ -91,7 +88,7 @@ data DemotedTextConstraint

91 | DTGe Integer

88 | DTGe Integer

92 | DTRegex Text

89 | DTRegex Text

93 | DTEnum [Text]

90 | DTEnum [Text]

94− deriving (Generic, Eq, Show)

91+ deriving (Generic)

96data instance Sing (tc :: TextConstraint) where

93data instance Sing (tc :: TextConstraint) where

97 STEq :: Sing n -> Sing ('TEq n)

94 STEq :: Sing n -> Sing ('TEq n)

@@ -132,7 +129,7 @@ data DemotedNumberConstraint

132 | DNGt Integer

129 | DNGt Integer

133 | DNGe Integer

130 | DNGe Integer

134 | DNEq Integer

131 | DNEq Integer

135− deriving (Generic, Eq, Show)

132+ deriving (Generic)

136

133

137data instance Sing (nc :: NumberConstraint) where

134data instance Sing (nc :: NumberConstraint) where

138 SNEq :: Sing n -> Sing ('NEq n)

135 SNEq :: Sing n -> Sing ('NEq n)

@@ -164,79 +161,43 @@ instance SingKind NumberConstraint where

164 toSing = \case

161 toSing = \case

165 DNEq n -> case someNatVal n of

162 DNEq n -> case someNatVal n of

166 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNEq (SNat :: Sing n))

163 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNEq (SNat :: Sing n))

167− Nothing -> error "Negative singleton nat"

164+ Nothing -> error "Negative singleton nat"

168 DNGt n -> case someNatVal n of

165 DNGt n -> case someNatVal n of

169 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNGt (SNat :: Sing n))

166 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNGt (SNat :: Sing n))

170− Nothing -> error "Negative singleton nat"

167+ Nothing -> error "Negative singleton nat"

171 DNGe n -> case someNatVal n of

168 DNGe n -> case someNatVal n of

172 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNGe (SNat :: Sing n))

169 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNGe (SNat :: Sing n))

173− Nothing -> error "Negative singleton nat"

170+ Nothing -> error "Negative singleton nat"

174 DNLt n -> case someNatVal n of

171 DNLt n -> case someNatVal n of

175 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNLt (SNat :: Sing n))

172 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNLt (SNat :: Sing n))

176− Nothing -> error "Negative singleton nat"

173+ Nothing -> error "Negative singleton nat"

177 DNLe n -> case someNatVal n of

174 DNLe n -> case someNatVal n of

178 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNLe (SNat :: Sing n))

175 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNLe (SNat :: Sing n))

179− Nothing -> error "Negative singleton nat"

176+ Nothing -> error "Negative singleton nat"

180

177

181data ArrayConstraint

178data ArrayConstraint

182 = AEq Nat

179 = AEq Nat

183− | AGt Nat

184− | AGe Nat

185− | ALt Nat

186− | ALe Nat

187 deriving (Generic)

180 deriving (Generic)

188

181

189data DemotedArrayConstraint

182data DemotedArrayConstraint

190 = DAEq Integer

183 = DAEq Integer

191− | DAGt Integer

192− | DAGe Integer

193− | DALt Integer

194− | DALe Integer

195− deriving (Generic, Eq, Show)

184+ deriving (Generic)

196

185

197data instance Sing (ac :: ArrayConstraint) where

186data instance Sing (ac :: ArrayConstraint) where

198 SAEq :: Sing n -> Sing ('AEq n)

187 SAEq :: Sing n -> Sing ('AEq n)

199− SAGt :: Sing n -> Sing ('AGt n)

200− SAGe :: Sing n -> Sing ('AGe n)

201− SALt :: Sing n -> Sing ('ALt n)

202− SALe :: Sing n -> Sing ('ALe n)

203

188

204instance KnownNat n => SingI ('AEq n) where sing = SAEq sing

189instance KnownNat n => SingI ('AEq n) where sing = SAEq sing

205−instance KnownNat n => SingI ('AGt n) where sing = SAGt sing

206−instance KnownNat n => SingI ('AGe n) where sing = SAGe sing

207−instance KnownNat n => SingI ('ALt n) where sing = SALt sing

208−instance KnownNat n => SingI ('ALe n) where sing = SALe sing

209

190

210instance Eq (Sing ('AEq n)) where _ == _ = True

191instance Eq (Sing ('AEq n)) where _ == _ = True

211−instance Eq (Sing ('AGt n)) where _ == _ = True

212−instance Eq (Sing ('AGe n)) where _ == _ = True

213−instance Eq (Sing ('ALt n)) where _ == _ = True

214−instance Eq (Sing ('ALe n)) where _ == _ = True

215

192

216instance SingKind ArrayConstraint where

193instance SingKind ArrayConstraint where

217 type Demote ArrayConstraint = DemotedArrayConstraint

194 type Demote ArrayConstraint = DemotedArrayConstraint

218 fromSing = \case

195 fromSing = \case

219 SAEq n -> withKnownNat n (DAEq . fromIntegral $ natVal n)

196 SAEq n -> withKnownNat n (DAEq . fromIntegral $ natVal n)

220− SAGt n -> withKnownNat n (DAGt . fromIntegral $ natVal n)

221− SAGe n -> withKnownNat n (DAGe . fromIntegral $ natVal n)

222− SALt n -> withKnownNat n (DALt . fromIntegral $ natVal n)

223− SALe n -> withKnownNat n (DALe . fromIntegral $ natVal n)

224 toSing = \case

197 toSing = \case

225 DAEq n -> case someNatVal n of

198 DAEq n -> case someNatVal n of

226 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SAEq (SNat :: Sing n))

199 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SAEq (SNat :: Sing n))

227− Nothing -> error "Negative singleton nat"

228− DAGt n -> case someNatVal n of

229− Just (SomeNat (_ :: Proxy n)) -> SomeSing (SAGt (SNat :: Sing n))

230− Nothing -> error "Negative singleton nat"

231− DAGe n -> case someNatVal n of

232− Just (SomeNat (_ :: Proxy n)) -> SomeSing (SAGe (SNat :: Sing n))

233− Nothing -> error "Negative singleton nat"

234− DALt n -> case someNatVal n of

235− Just (SomeNat (_ :: Proxy n)) -> SomeSing (SALt (SNat :: Sing n))

236− Nothing -> error "Negative singleton nat"

237− DALe n -> case someNatVal n of

238− Just (SomeNat (_ :: Proxy n)) -> SomeSing (SALe (SNat :: Sing n))

239− Nothing -> error "Negative singleton nat"

200+ Nothing -> error "Negative singleton nat"

240

201

241data Schema

202data Schema

242 = SchemaText [TextConstraint]

203 = SchemaText [TextConstraint]

@@ -258,7 +219,7 @@ data DemotedSchema

258 | DSchemaNull

219 | DSchemaNull

259 | DSchemaOptional DemotedSchema

220 | DSchemaOptional DemotedSchema

260 | DSchemaUnion [DemotedSchema]

221 | DSchemaUnion [DemotedSchema]

261− deriving (Generic, Eq, Show)

222+ deriving (Generic)

262

223

263data instance Sing (schema :: Schema) where

224data instance Sing (schema :: Schema) where

264 SSchemaText :: Sing tcs -> Sing ('SchemaText tcs)

225 SSchemaText :: Sing tcs -> Sing ('SchemaText tcs)

@@ -373,31 +334,6 @@ data JsonRepr :: Schema -> Type where

373 ReprOptional :: Maybe (JsonRepr s) -> JsonRepr ('SchemaOptional s)

334 ReprOptional :: Maybe (JsonRepr s) -> JsonRepr ('SchemaOptional s)

374 ReprUnion :: Union JsonRepr (h ': tl) -> JsonRepr ('SchemaUnion (h ': tl))

335 ReprUnion :: Union JsonRepr (h ': tl) -> JsonRepr ('SchemaUnion (h ': tl))

375

336

376−instance (Monad m, Serial m Text, SingI cs)

377− => Serial m (JsonRepr ('SchemaText cs)) where

378− series = decDepth $ fmap ReprText $ textSeries $ fromSing (sing :: Sing cs)

379−

380−instance (Monad m, Serial m Scientific, SingI cs)

381− => Serial m (JsonRepr ('SchemaNumber cs)) where

382− series = decDepth $ fmap ReprNumber

383− $ numberSeries $ fromSing (sing :: Sing cs)

384−

385−instance Monad m => Serial m (JsonRepr 'SchemaNull) where

386− series = cons0 ReprNull

387−

388−instance (Serial m (JsonRepr s), Serial m (V.Vector (JsonRepr s)), SingI cs)

389− => Serial m (JsonRepr ('SchemaArray cs s)) where

390− series = decDepth $ fmap ReprArray

391− $ arraySeries $ fromSing (sing :: Sing cs)

392−

393−instance (Serial m (JsonRepr s))

394− => Serial m (JsonRepr ('SchemaOptional s)) where

395− series = cons1 ReprOptional

396−

397−instance (Monad m, Serial m (Rec FieldRepr fs))

398− => Serial m (JsonRepr ('SchemaObject fs)) where

399− series = cons1 ReprObject

400−

401-- | Move to the union package

337-- | Move to the union package

402instance Show (JsonRepr ('SchemaText cs)) where

338instance Show (JsonRepr ('SchemaText cs)) where

403 show (ReprText t) = "ReprText " P.++ show t

339 show (ReprText t) = "ReprText " P.++ show t

@@ -405,31 +341,39 @@ instance Show (JsonRepr ('SchemaText cs)) where

405instance Show (JsonRepr ('SchemaNumber cs)) where

341instance Show (JsonRepr ('SchemaNumber cs)) where

406 show (ReprNumber n) = "ReprNumber " P.++ show n

342 show (ReprNumber n) = "ReprNumber " P.++ show n

407

343

408−instance Show (JsonRepr 'SchemaBoolean) where

409− show (ReprBoolean n) = "ReprBoolean " P.++ show n

410−

411instance Show (JsonRepr 'SchemaNull) where show _ = "ReprNull"

344instance Show (JsonRepr 'SchemaNull) where show _ = "ReprNull"

412

345

413instance Show (JsonRepr s) => Show (JsonRepr ('SchemaArray acs s)) where

346instance Show (JsonRepr s) => Show (JsonRepr ('SchemaArray acs s)) where

414 show (ReprArray v) = "ReprArray " P.++ show v

347 show (ReprArray v) = "ReprArray " P.++ show v

415

348

416−#if MIN_VERSION_base(4,12,0)

417−instance

418− ( V.RecAll FieldRepr fs Show, RMap fs, ReifyConstraint Show FieldRepr fs

419− , RecordToList fs )

420− => Show (JsonRepr ('SchemaObject fs)) where

421− show (ReprObject fs) = "ReprObject " P.++ show fs

422−#else

423instance V.RecAll FieldRepr fs Show => Show (JsonRepr ('SchemaObject fs)) where

349instance V.RecAll FieldRepr fs Show => Show (JsonRepr ('SchemaObject fs)) where

424 show (ReprObject fs) = "ReprObject " P.++ show fs

350 show (ReprObject fs) = "ReprObject " P.++ show fs

425−#endif

426

351

427instance Show (JsonRepr s) => Show (JsonRepr ('SchemaOptional s)) where

352instance Show (JsonRepr s) => Show (JsonRepr ('SchemaOptional s)) where

428 show (ReprOptional s) = "ReprOptional " P.++ show s

353 show (ReprOptional s) = "ReprOptional " P.++ show s

429

354

430−instance Show (Union JsonRepr (h ': tl))

355+instance (Monad m, Serial m Text)

431− => Show (JsonRepr ('SchemaUnion (h ': tl))) where

356+ => Serial m (JsonRepr ('SchemaText cs)) where

432− show (ReprUnion s) = "ReprUnion " P.++ show s

357+ series = cons1 ReprText

358+

359+instance (Monad m, Serial m Scientific)

360+ => Serial m (JsonRepr ('SchemaNumber cs)) where

361+ series = cons1 ReprNumber

362+

363+instance Monad m => Serial m (JsonRepr 'SchemaNull) where

364+ series = cons0 ReprNull

365+

366+instance (Serial m (V.Vector (JsonRepr s)))

367+ => Serial m (JsonRepr ('SchemaArray cs s)) where

368+ series = cons1 ReprArray

369+

370+instance (Serial m (JsonRepr s))

371+ => Serial m (JsonRepr ('SchemaOptional s)) where

372+ series = cons1 ReprOptional

373+

374+instance (Monad m, Serial m (Rec FieldRepr fs))

375+ => Serial m (JsonRepr ('SchemaObject fs)) where

376+ series = cons1 ReprObject

433

377

434instance Eq (Rec FieldRepr fs) => Eq (JsonRepr ('SchemaObject fs)) where

378instance Eq (Rec FieldRepr fs) => Eq (JsonRepr ('SchemaObject fs)) where

435 ReprObject a == ReprObject b = a == b

379 ReprObject a == ReprObject b = a == b

@@ -440,9 +384,6 @@ instance Eq (JsonRepr ('SchemaText cs)) where

440instance Eq (JsonRepr ('SchemaNumber cs)) where

384instance Eq (JsonRepr ('SchemaNumber cs)) where

441 ReprNumber a == ReprNumber b = a == b

385 ReprNumber a == ReprNumber b = a == b

442

386

443−instance Eq (JsonRepr 'SchemaBoolean) where

444− ReprBoolean a == ReprBoolean b = a == b

445−

446instance Eq (JsonRepr 'SchemaNull) where

387instance Eq (JsonRepr 'SchemaNull) where

447 ReprNull == ReprNull = True

388 ReprNull == ReprNull = True

448

389

@@ -452,35 +393,6 @@ instance Eq (JsonRepr s) => Eq (JsonRepr ('SchemaArray as s)) where

452instance Eq (JsonRepr s) => Eq (JsonRepr ('SchemaOptional s)) where

393instance Eq (JsonRepr s) => Eq (JsonRepr ('SchemaOptional s)) where

453 ReprOptional a == ReprOptional b = a == b

394 ReprOptional a == ReprOptional b = a == b

454

395

455−instance Eq (Union JsonRepr (h ': tl))

456− => Eq (JsonRepr ('SchemaUnion (h ': tl))) where

457− ReprUnion a == ReprUnion b = a == b

458−

459−instance Ord (Rec FieldRepr fs) => Ord (JsonRepr ('SchemaObject fs)) where

460− ReprObject a `compare` ReprObject b = a `compare` b

461−

462−instance Ord (JsonRepr ('SchemaText cs)) where

463− ReprText a `compare` ReprText b = a `compare` b

464−

465−instance Ord (JsonRepr ('SchemaNumber cs)) where

466− ReprNumber a `compare` ReprNumber b = a `compare` b

467−

468−instance Ord (JsonRepr 'SchemaBoolean) where

469− ReprBoolean a `compare` ReprBoolean b = a `compare` b

470−

471−instance Ord (JsonRepr 'SchemaNull) where

472− compare _ _ = EQ

473−

474−instance Ord (JsonRepr s) => Ord (JsonRepr ('SchemaArray as s)) where

475− ReprArray a `compare` ReprArray b = a `compare` b

476−

477−instance Ord (JsonRepr s) => Ord (JsonRepr ('SchemaOptional s)) where

478− ReprOptional a `compare` ReprOptional b = a `compare` b

479−

480−instance Ord (Union JsonRepr (h ': tl))

481− => Ord (JsonRepr ('SchemaUnion (h ': tl))) where

482− ReprUnion a `compare` ReprUnion b = a `compare` b

483−

484instance IsList (JsonRepr ('SchemaArray cs s)) where

396instance IsList (JsonRepr ('SchemaArray cs s)) where

485 type Item (JsonRepr ('SchemaArray cs s)) = JsonRepr s

397 type Item (JsonRepr ('SchemaArray cs s)) = JsonRepr s

486 fromList = ReprArray . GHC.Exts.fromList

398 fromList = ReprArray . GHC.Exts.fromList

@@ -572,7 +484,7 @@ instance J.ToJSON (JsonRepr a) where

572 toJSON (ReprText t) = J.String t

484 toJSON (ReprText t) = J.String t

573 toJSON (ReprNumber n) = J.Number n

485 toJSON (ReprNumber n) = J.Number n

574 toJSON (ReprOptional s) = case s of

486 toJSON (ReprOptional s) = case s of

575− Just v -> toJSON v

487+ Just v -> toJSON v

576 Nothing -> J.Null

488 Nothing -> J.Null

577 toJSON (ReprArray v) = J.Array $ toJSON <$> v

489 toJSON (ReprArray v) = J.Array $ toJSON <$> v

578 toJSON (ReprObject r) = J.Object . H.fromList . fold $ r

490 toJSON (ReprObject r) = J.Object . H.fromList . fold $ r

src/Data/Schematic/Schema.hs-bootdeleted−95

@@ -1,95 +0,0 @@

1−module Data.Schematic.Schema where

2−

3−import Data.Kind

4−import Data.Maybe

5−import Data.Schematic.Instances ()

6−import Data.Scientific

7−import Data.Singletons.TH

8−import Data.Singletons.TypeLits

9−import Data.Text as T

10−import Data.Union

11−import Data.Vector as V

12−import Data.Vinyl hiding (Dict)

13−import Prelude as P

14−

15−data TextConstraint

16− = TEq Nat

17− | TLt Nat

18− | TLe Nat

19− | TGt Nat

20− | TGe Nat

21− | TRegex Symbol

22− | TEnum [Symbol]

23−

24−data DemotedTextConstraint

25− = DTEq Integer

26− | DTLt Integer

27− | DTLe Integer

28− | DTGt Integer

29− | DTGe Integer

30− | DTRegex Text

31− | DTEnum [Text]

32−

33−data NumberConstraint

34− = NLe Nat

35− | NLt Nat

36− | NGt Nat

37− | NGe Nat

38− | NEq Nat

39−

40−data DemotedNumberConstraint

41− = DNLe Integer

42− | DNLt Integer

43− | DNGt Integer

44− | DNGe Integer

45− | DNEq Integer

46−

47−data ArrayConstraint

48− = AEq Nat

49− | AGt Nat

50− | AGe Nat

51− | ALt Nat

52− | ALe Nat

53−

54−data DemotedArrayConstraint

55− = DAEq Integer

56− | DAGt Integer

57− | DAGe Integer

58− | DALt Integer

59− | DALe Integer

60−

61−data Schema

62− = SchemaText [TextConstraint]

63− | SchemaBoolean

64− | SchemaNumber [NumberConstraint]

65− | SchemaObject [(Symbol, Schema)]

66− | SchemaArray [ArrayConstraint] Schema

67− | SchemaNull

68− | SchemaOptional Schema

69− | SchemaUnion [Schema]

70−

71−data DemotedSchema

72− = DSchemaText [DemotedTextConstraint]

73− | DSchemaNumber [DemotedNumberConstraint]

74− | DSchemaBoolean

75− | DSchemaObject [(Text, DemotedSchema)]

76− | DSchemaArray [DemotedArrayConstraint] DemotedSchema

77− | DSchemaNull

78− | DSchemaOptional DemotedSchema

79− | DSchemaUnion [DemotedSchema]

80−

81−data FieldRepr :: (Symbol, Schema) -> Type where

82− FieldRepr

83− :: (SingI schema, KnownSymbol name)

84− => JsonRepr schema

85− -> FieldRepr '(name, schema)

86−

87−data JsonRepr :: Schema -> Type where

88− ReprText :: Text -> JsonRepr ('SchemaText cs)

89− ReprNumber :: Scientific -> JsonRepr ('SchemaNumber cs)

90− ReprBoolean :: Bool -> JsonRepr 'SchemaBoolean

91− ReprNull :: JsonRepr 'SchemaNull

92− ReprArray :: V.Vector (JsonRepr s) -> JsonRepr ('SchemaArray cs s)

93− ReprObject :: Rec FieldRepr fs -> JsonRepr ('SchemaObject fs)

94− ReprOptional :: Maybe (JsonRepr s) -> JsonRepr ('SchemaOptional s)

95− ReprUnion :: Union JsonRepr (h ': tl) -> JsonRepr ('SchemaUnion (h ': tl))

src/Data/Schematic/Validation.hs+17−45

@@ -58,42 +58,42 @@ validateTextConstraint (JSONPath path) t = \case

58 let

59 nlen = withKnownNat n $ natVal n

60 predicate = nlen == (fromIntegral $ T.length t)

61− errMsg = "length should be == " <> T.pack (show nlen)

61+ errMsg = "length of " <> path <> " should be == " <> T.pack (show nlen)

62 warn = vWarning $ mmSingleton path (pure errMsg)

63 unless predicate warn

64 STLt n -> do

65 let

66 nlen = withKnownNat n $ natVal n

67− predicate = nlen > (fromIntegral $ T.length t)

67+ predicate = nlen < (fromIntegral $ T.length t)

68− errMsg = "length should be < " <> T.pack (show nlen)

68+ errMsg = "length of " <> path <> " should be < " <> T.pack (show nlen)

69 warn = vWarning $ mmSingleton path (pure errMsg)

70 unless predicate warn

71 STLe n -> do

72 let

73 nlen = withKnownNat n $ natVal n

74− predicate = nlen >= (fromIntegral $ T.length t)

74+ predicate = nlen <= (fromIntegral $ T.length t)

75− errMsg = "length should be <= " <> T.pack (show nlen)

75+ errMsg = "length of " <> path <> " should be <= " <> T.pack (show nlen)

76 warn = vWarning $ mmSingleton path (pure errMsg)

77 unless predicate warn

78 STGt n -> do

79 let

80 nlen = withKnownNat n $ natVal n

81− predicate = nlen < (fromIntegral $ T.length t)

81+ predicate = nlen > (fromIntegral $ T.length t)

82− errMsg = "length should be > " <> T.pack (show nlen)

82+ errMsg = "length of " <> path <> " should be > " <> T.pack (show nlen)

83 warn = vWarning $ mmSingleton path (pure errMsg)

84 unless predicate warn

85 STGe n -> do

86 let

87 nlen = withKnownNat n $ natVal n

88− predicate = nlen <= (fromIntegral $ T.length t)

88+ predicate = nlen >= (fromIntegral $ T.length t)

89− errMsg = "length should be >= " <> T.pack (show nlen)

89+ errMsg = "length of " <> path <> " should be >= " <> T.pack (show nlen)

90 warn = vWarning $ mmSingleton path (pure errMsg)

91 unless predicate warn

92 STRegex r -> do

93 let

94 regex = withKnownSymbol r $ fromSing r

95 predicate = matchTest (makeRegex (T.unpack regex) :: Regex) (T.unpack t)

96− errMsg = "must match " <> regex

96+ errMsg = path <> " must match " <> regex

97 warn = vWarning $ mmSingleton path (pure errMsg)

98 unless predicate warn

99 STEnum ss -> do

@@ -101,7 +101,7 @@ validateTextConstraint (JSONPath path) t = \case

101 matching :: Sing (s :: [Symbol]) -> Bool

102 matching SNil = False

103 matching (SCons s@SSym fs) = T.pack (symbolVal s) == t || matching fs

104− errMsg = "must be one of " <> T.pack (show (fromSing ss))

104+ errMsg = path <> " must be one of " <> T.pack (show (fromSing ss))

105 warn = vWarning $ mmSingleton path (pure errMsg)

106 unless (matching ss) warn

107

@@ -115,35 +115,35 @@ validateNumberConstraint (JSONPath path) num = \case

115 let

116 nlen = withKnownNat n $ natVal n

117 predicate = fromIntegral nlen == num

118− errMsg = "should be == " <> T.pack (show nlen)

118+ errMsg = path <> " should be == " <> T.pack (show nlen)

119 warn = vWarning $ mmSingleton path (pure errMsg)

120 unless predicate warn

121 SNGt n -> do

122 let

123 nlen = withKnownNat n $ natVal n

124 predicate = num > fromIntegral nlen

125− errMsg = "should be > " <> T.pack (show nlen)

125+ errMsg = path <> " should be > " <> T.pack (show nlen)

126 warn = vWarning $ mmSingleton path (pure errMsg)

127 unless predicate warn

128 SNGe n -> do

129 let

130 nlen = withKnownNat n $ natVal n

131 predicate = num >= fromIntegral nlen

132− errMsg = "should be >= " <> T.pack (show nlen)

132+ errMsg = path <> " should be >= " <> T.pack (show nlen)

133 warn = vWarning $ mmSingleton path (pure errMsg)

134 unless predicate warn

135 SNLt n -> do

136 let

137 nlen = withKnownNat n $ natVal n

138 predicate = num < fromIntegral nlen

139− errMsg = "should be < " <> T.pack (show nlen)

139+ errMsg = path <> " should be < " <> T.pack (show nlen)

140 warn = vWarning $ mmSingleton path (pure errMsg)

141 unless predicate warn

142 SNLe n -> do

143 let

144 nlen = withKnownNat n $ natVal n

145 predicate = num <= fromIntegral nlen

146− errMsg = "should be <= " <> T.pack (show nlen)

146+ errMsg = path <> " should be <= " <> T.pack (show nlen)

147 warn = vWarning $ mmSingleton path (pure errMsg)

148 unless predicate warn

149

@@ -157,35 +157,7 @@ validateArrayConstraint (JSONPath path) v = \case

157 let

158 nlen = withKnownNat n $ natVal n

159 predicate = nlen == fromIntegral (V.length v)

160− errMsg = "length should be == " <> T.pack (show nlen)

160+ errMsg = "length of " <> path <> " should be == " <> T.pack (show nlen)

161− warn = vWarning $ mmSingleton path (pure errMsg)

162− unless predicate warn

163− SAGt n -> do

164− let

165− nlen = withKnownNat n $ natVal n

166− predicate = fromIntegral (V.length v) > nlen

167− errMsg = "length should be > " <> T.pack (show nlen)

168− warn = vWarning $ mmSingleton path (pure errMsg)

169− unless predicate warn

170− SAGe n -> do

171− let

172− nlen = withKnownNat n $ natVal n

173− predicate = fromIntegral (V.length v) >= nlen

174− errMsg = "length should be >= " <> T.pack (show nlen)

175− warn = vWarning $ mmSingleton path (pure errMsg)

176− unless predicate warn

177− SALt n -> do

178− let

179− nlen = withKnownNat n $ natVal n

180− predicate = fromIntegral (V.length v) < nlen

181− errMsg = "length should be < " <> T.pack (show nlen)

182− warn = vWarning $ mmSingleton path (pure errMsg)

183− unless predicate warn

184− SALe n -> do

185− let

186− nlen = withKnownNat n $ natVal n

187− predicate = fromIntegral (V.length v) <= nlen

188− errMsg = "length should be <= " <> T.pack (show nlen)

189 warn = vWarning $ mmSingleton path (pure errMsg)

161 warn = vWarning $ mmSingleton path (pure errMsg)

190 unless predicate warn

162 unless predicate warn

191

163

src/Data/Schematic/Verifier.hsdeleted−5

@@ -1,5 +0,0 @@

1−module Data.Schematic.Verifier (module X) where

2−

3−import Data.Schematic.Verifier.Array as X

4−import Data.Schematic.Verifier.Number as X

5−import Data.Schematic.Verifier.Text as X

src/Data/Schematic/Verifier/Array.hsdeleted−14

@@ -1,14 +0,0 @@

1−module Data.Schematic.Verifier.Array where

2−

3−import {-# SOURCE #-} Data.Schematic.Schema

4−import Data.Schematic.Verifier.Common

5−

6−data VerifiedArrayConstraint =

7− VAEq Integer

8− deriving (Show)

9−

10−verifyArrayConstraint ::

11− [DemotedArrayConstraint] -> Maybe (Maybe VerifiedArrayConstraint)

12−verifyArrayConstraint cs = do

13− x <- verifyDNEq [x | DAEq x <- cs]

14− pure $ VAEq <$> x

src/Data/Schematic/Verifier/Common.hsdeleted−43

@@ -1,43 +0,0 @@

1−module Data.Schematic.Verifier.Common where

2−

3−import Data.List (nub)

4−

5−simplifyNumberConstraint :: ([Integer] -> Integer) -> [Integer] -> Maybe Integer

6−simplifyNumberConstraint f =

7− \case

8− [] -> Nothing

9− x -> Just $ f x

10−

11−simplifyDNLs :: [Integer] -> Maybe Integer

12−simplifyDNLs = simplifyNumberConstraint minimum

13−

14−simplifyDNGs :: [Integer] -> Maybe Integer

15−simplifyDNGs = simplifyNumberConstraint maximum

16−

17−verifyDNEq :: [Integer] -> Maybe (Maybe Integer)

18−verifyDNEq x =

19− case nub x of

20− [] -> Just Nothing

21− [y] -> Just $ Just y

22− (_:_:_) -> Nothing

23−

24−verify3 :: Maybe Integer -> Maybe Integer -> Maybe Integer -> Maybe ()

25−verify3 (Just x) (Just y) (Just z) =

26− if x < y && y < z

27− then Just ()

28− else Nothing

29−verify3 _ _ _ = Just ()

30−

31−verify2 :: Maybe Integer -> Maybe Integer -> Maybe ()

32−verify2 (Just x) (Just y) =

33− if x < y

34− then Just ()

35− else Nothing

36−verify2 _ _ = Just ()

37−

38−verifyEquations :: Maybe Integer -> Maybe Integer -> Maybe Integer -> Maybe ()

39−verifyEquations mgt meq mlt = do

40− verify3 mgt meq mlt

41− verify2 mgt meq

42− verify2 meq mlt

43− verify2 mgt mlt

src/Data/Schematic/Verifier/Number.hsdeleted−31

@@ -1,31 +0,0 @@

1−module Data.Schematic.Verifier.Number where

2−

3−import {-# SOURCE #-} Data.Schematic.Schema

4−import Data.Schematic.Verifier.Common

5−

6−toStrictNumber :: [DemotedNumberConstraint] -> [DemotedNumberConstraint]

7−toStrictNumber = map f

8− where

9− f (DNLe x) = DNLt (x + 1)

10− f (DNGe x) = DNGt (x - 1)

11− f x = x

12−

13−data VerifiedNumberConstraint

14− = VNEq Integer

15− | VNBounds (Maybe Integer) (Maybe Integer)

16− deriving (Show)

17−

18−verifyNumberConstraints

19− :: [DemotedNumberConstraint]

20− -> Maybe VerifiedNumberConstraint

21−verifyNumberConstraints cs' = do

22− let

23− cs = toStrictNumber cs'

24− mlt = simplifyDNLs [x | DNLt x <- cs]

25− mgt = simplifyDNGs [x | DNGt x <- cs]

26− meq <- verifyDNEq [x | DNEq x <- cs]

27− verifyEquations mgt meq mlt

28− Just $

29− case meq of

30− Just eq -> VNEq eq

31− Nothing -> VNBounds mgt mlt

src/Data/Schematic/Verifier/Text.hsdeleted−121

@@ -1,121 +0,0 @@

1−module Data.Schematic.Verifier.Text where

2−

3−import Control.Monad

4−import Data.Maybe

5−import {-# SOURCE #-} Data.Schematic.Schema

6−import Data.Schematic.Verifier.Common

7−import Data.Text (Text, unpack)

8−import Text.Regex.TDFA.Pattern

9−import Text.Regex.TDFA.ReadRegex (parseRegex)

10−

11−toStrictTextLength :: [DemotedTextConstraint] -> [DemotedTextConstraint]

12−toStrictTextLength = map f

13− where

14− f (DTLe x) = DTLt (x + 1)

15− f (DTGe x) = DTGt (x - 1)

16− f x = x

17−

18−data VerifiedTextConstraint

19− = VTEq Integer

20− | VTBounds (Maybe Integer) (Maybe Integer)

21− | VTRegex Text Integer (Maybe Integer)

22− | VTEnum [Text]

23− deriving (Show)

24−

25−verifyTextLengthConstraints

26− :: [DemotedTextConstraint]

27− -> Maybe (Maybe VerifiedTextConstraint)

28−verifyTextLengthConstraints cs' = do

29− let

30− cs = toStrictTextLength cs'

31− mlt = simplifyDNLs [x | DTLt x <- cs]

32− mgt = simplifyDNGs [x | DTGt x <- cs]

33− meq <- verifyDNEq [x | DTEq x <- cs]

34− verifyEquations mgt meq mlt

35− case all isNothing ([mgt, meq, mlt] :: [Maybe Integer]) of

36− True -> Just Nothing

37− _ ->

38− Just $

39− Just $

40− case meq of

41− Just eq -> VTEq eq

42− Nothing -> VTBounds mgt mlt

43−

44−regexLength :: Text -> Maybe (Int, Maybe Int)

45−regexLength regexp =

46− case parseRegex . unpack $ regexp of

47− Right (p, _) -> Just (minRegexLength p, maxRegexLength p)

48− Left _ -> Nothing

49−

50−minRegexLength :: Pattern -> Int

51−minRegexLength p =

52− case p of

53− PEmpty -> 0

54− PChar {..} -> 1

55− PAny {..} -> 1

56− PAnyNot {..} -> 1

57− PQuest _ -> 0

58− PPlus sch -> minRegexLength $ PBound 1 Nothing sch

59− PStar _ sch -> minRegexLength $ PBound 0 Nothing sch

60− PBound low _ sch -> low * minRegexLength sch

61− PConcat ps -> sum $ fmap minRegexLength ps

62− POr xs -> minimum $ fmap minRegexLength xs

63− PDot _ -> 1

64− PEscape {..} -> 1

65− PCarat _ -> 0

66− PDollar _ -> 0

67− _ -> 0

68−

69−maxRegexLength :: Pattern -> Maybe Int

70−maxRegexLength p =

71− case p of

72− PEmpty -> Just 0

73− PChar _ _ -> Just 1

74− PAny _ _ -> Just 1

75− PAnyNot _ _ -> Just 1

76− PQuest _ -> Just 0

77− PPlus _ -> Nothing

78− PStar _ _ -> Nothing

79− PBound _ mhigh sch -> (*) <$> mhigh <*> maxRegexLength sch

80− PConcat ps -> sum <$> mapM maxRegexLength ps

81− POr xs -> maximum <$> mapM maxRegexLength xs

82− PDot _ -> Just 1

83− PEscape _ _ -> Just 1

84− PCarat _ -> Just 0

85− PDollar _ -> Just 0

86− _ -> Just 0

87−

88−verifyTextRegexConstraint

89− :: [DemotedTextConstraint]

90− -> Maybe (Maybe VerifiedTextConstraint)

91−verifyTextRegexConstraint cs = do

92− let regexps = [x | DTRegex x <- cs]

93− case regexps of

94− [] -> Just Nothing

95− [x] -> do

96− (l, mh) <- regexLength x

97− Just $ Just $ VTRegex x (fromIntegral l) (fromIntegral <$> mh)

98− _ -> Nothing

99−

100−verifyTextEnumConstraint

101− :: [DemotedTextConstraint]

102− -> Maybe (Maybe VerifiedTextConstraint)

103−verifyTextEnumConstraint cs = do

104− let enums = concat [x | DTEnum x <- cs]

105− case enums of

106− [] -> Just Nothing

107− x -> Just $ Just $ VTEnum x

108−

109−verifyTextConstraints

110− :: [DemotedTextConstraint]

111− -> Maybe [VerifiedTextConstraint]

112−verifyTextConstraints cs = do

113− regexp <- verifyTextRegexConstraint cs

114− void $

115− case regexp of

116− Just (VTRegex _ l mh) ->

117− verifyTextLengthConstraints (DTGe l : cs ++ maybeToList (DTLe <$> mh))

118− _ -> pure Nothing

119− lengths <- verifyTextLengthConstraints cs

120− enums <- verifyTextEnumConstraint cs

121− return $ catMaybes [lengths, enums, regexp]

stack-13.7.yamldeleted−5

@@ -1,5 +0,0 @@

1−resolver: lts-13.7

2−extra-deps:

3− - hjsonpointer-1.4.0@rev:0

4− - hjsonschema-1.9.0@rev:0

5− - validationt-0.2.1.0

test/JsonSchemaSpec.hs−58

@@ -10,7 +10,6 @@ module JsonSchemaSpec (spec, main) where

10import Data.Aeson as J

11import Data.Maybe

12import Data.Proxy

13−import Data.ByteString.Lazy as B

14import Data.Schematic

13import Data.Schematic

15import Data.Vinyl

14import Data.Vinyl

16import JSONSchema.Draft4 as D4

15import JSONSchema.Draft4 as D4

@@ -32,27 +31,6 @@ exampleData = withRepr @SchemaExample $

32 :& field @"bar" (pure (ReprText "foo"))

31 :& field @"bar" (pure (ReprText "foo"))

33 :& RNil

32 :& RNil

35−type SchemaArrayExample = 'SchemaObject

36− '[ '("a1", 'SchemaArray '[ 'AGt 1 ] ('SchemaNumber '[]))

37− , '("a2", 'SchemaArray '[ 'AGe 1 ] ('SchemaNumber '[]))

38− , '("a3", 'SchemaArray '[ 'ALt 1 ] ('SchemaNumber '[]))

39− , '("a4", 'SchemaArray '[ 'ALe 1 ] ('SchemaNumber '[]))

40− ]

41−

42−type SchemaNumberExample = 'SchemaObject

43− '[ '("n1", 'SchemaNumber '[ 'NGt 1 ])

44− , '("n2", 'SchemaNumber '[ 'NGe 1 ])

45− , '("n3", 'SchemaNumber '[ 'NLt 1 ])

46− , '("n4", 'SchemaNumber '[ 'NLe 1 ])

47− ]

48−

49−type SchemaTextExample = 'SchemaObject

50− '[ '("t1", 'SchemaText '[ 'TGt 1 ])

51− , '("t2", 'SchemaText '[ 'TGe 1 ])

52− , '("t3", 'SchemaText '[ 'TLt 1 ])

53− , '("t4", 'SchemaText '[ 'TLe 1 ])

54− ]

55−

56spec :: Spec

34spec :: Spec

57spec = do

35spec = do

58 it "validates simple schema" $ do

36 it "validates simple schema" $ do

@@ -60,42 +38,6 @@ spec = do

60 fetchHTTPAndValidate schema (toJSON exampleData) >>= \case

38 fetchHTTPAndValidate schema (toJSON exampleData) >>= \case

61 Left _ -> fail "failed to validate test example"

39 Left _ -> fail "failed to validate test example"

62 Right _ -> pure ()

40 Right _ -> pure ()

63− it "validates schema with arrays" $ do

64− let

65− schema = D4.SchemaWithURI (fromJust $ toJsonSchema (Proxy @SchemaArrayExample)) Nothing

66− obj = withRepr @SchemaArrayExample $

67− field @"a1" [ReprNumber 13, ReprNumber 13]

68− :& field @"a2" [ReprNumber 13]

69− :& field @"a3" []

70− :& field @"a4" [ReprNumber 13]

71− :& RNil

72− fetchHTTPAndValidate schema (toJSON obj) >>= \case

73− Left e -> fail "failed to validate test example"

74− Right _ -> pure ()

75− it "validates schema with numbers" $ do

76− let

77− schema = D4.SchemaWithURI (fromJust $ toJsonSchema (Proxy @SchemaNumberExample)) Nothing

78− obj = withRepr @SchemaNumberExample $

79− field @"n1" 1.1

80− :& field @"n2" 1

81− :& field @"n3" 0.9

82− :& field @"n4" 1.0

83− :& RNil

84− fetchHTTPAndValidate schema (toJSON obj) >>= \case

85− Left e -> fail "failed to validate test example"

86− Right _ -> pure ()

87− it "validates schema with strings" $ do

88− let

89− schema = D4.SchemaWithURI (fromJust $ toJsonSchema (Proxy @SchemaTextExample)) Nothing

90− obj = withRepr @SchemaTextExample $

91− field @"t1" "11"

92− :& field @"t2" "1"

93− :& field @"t3" ""

94− :& field @"t4" "1"

95− :& RNil

96− fetchHTTPAndValidate schema (toJSON obj) >>= \case

97− Left e -> fail "failed to validate test example"

98− Right _ -> pure ()

100main :: IO ()

42main :: IO ()

101main = hspec spec

43main = hspec spec

test/SchemaSpec.hs−24

@@ -17,26 +17,15 @@ import Data.ByteString.Lazy

17import Data.Functor.Identity

18import Data.Proxy

19import Data.Schematic

20−import Data.Schematic.Generator

21−import Data.Singletons

22import Data.Tagged

20import Data.Tagged

23import Data.Vinyl

21import Data.Vinyl

24import Test.Hspec

22import Test.Hspec

25−import Test.Hspec.SmallCheck

26−import Test.SmallCheck as SC

27−import Test.SmallCheck.Drivers as SC

28−import Test.SmallCheck.Series as SC

30−import Debug.Trace

32type SchemaExample = 'SchemaObject

25type SchemaExample = 'SchemaObject

33 '[ '("foo", 'SchemaArray '[ 'AEq 1] ('SchemaNumber '[ 'NGt 10]))

26 '[ '("foo", 'SchemaArray '[ 'AEq 1] ('SchemaNumber '[ 'NGt 10]))

34 , '("bar", 'SchemaOptional ('SchemaText '[ 'TEnum '["foo", "bar"]]))]

27 , '("bar", 'SchemaOptional ('SchemaText '[ 'TEnum '["foo", "bar"]]))]

36−type SchemaExample2 = 'SchemaObject

37− '[ '("foo", 'SchemaArray '[ 'AEq 2] ('SchemaText '[ 'TGt 10]))

38− , '("bar", 'SchemaOptional ('SchemaText '[ 'TRegex "[0-9]+"]))]

39−

40jsonExample :: JsonRepr SchemaExample

29jsonExample :: JsonRepr SchemaExample

41jsonExample = withRepr @SchemaExample

30jsonExample = withRepr @SchemaExample

42 $ field @"bar" (Just "bar")

31 $ field @"bar" (Just "bar")

@@ -80,12 +69,6 @@ schemaJson = "{\"foo\": [13], \"bar\": null}"

80schemaJson2 :: ByteString

69schemaJson2 :: ByteString

81schemaJson2 = "{\"foo\": [3], \"bar\": null}"

70schemaJson2 = "{\"foo\": [3], \"bar\": null}"

83−schemaJsonSeries :: Monad m => SC.Series m (JsonRepr SchemaExample)

84−schemaJsonSeries = series

85−

86−schemaJsonSeries2 :: Monad m => SC.Series m (JsonRepr SchemaExample2)

87−schemaJsonSeries2 = series

88−

89spec :: Spec

72spec :: Spec

90spec = do

73spec = do

91 -- it "show/read JsonRepr properly" $

74 -- it "show/read JsonRepr properly" $

@@ -110,13 +93,6 @@ spec = do

110 migrationList

93 migrationList

111 schemaJson

94 schemaJson

112 `shouldSatisfy` isValid

95 `shouldSatisfy` isValid

113− it "validates json series" $ property $

114− SC.over schemaJsonSeries $ \x ->

115− isValid (parseAndValidateJson @SchemaExample (toJSON x))

116− it "validates json series 2" $ property $

117− SC.over schemaJsonSeries2 $ \x ->

118− isValid (parseAndValidateJson @SchemaExample2 (toJSON x))

119−

120

121main :: IO ()

97main :: IO ()

122main = hspec spec

98main = hspec spec