git.iko.soy/typeable/schematic
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ChangeLog.md+16
since splitsnapshots
unifiedsplit
@@ -1,5 +1,21 @@
1# Revision history for schematic
1# Revision history for schematic
2
2
3+## 0.6.0.0 -- 2021-01-15
4+
5+Added compatability with aeson-1.4.3.0. Since version 1.4.3 the module `Data.Aeson` started exporting `JSONPath`, which was conflicting with our own `JSONPath`. Furthermore, started using `JSONPathElement` from `aeson` instead of `DemotedPathSegment`.
6+
7+## 0.5.1.0 -- 2021-01-15
8+
9+Fix the generation of json schema for numbers.
10+Add array constraints.
11+Fix the generation of text and number constraints.
12+Remove jsonpath from the error message.
13+
14+## 0.5.0.0 -- 2019-02-20
15+
16+GHC 8.6, json generation by schema definition, validation bug fixes, better
17+parsing error messages.
18+
3## 0.4.3.0 -- 2018-07-12
19## 0.4.3.0 -- 2018-07-12
4
20
5GHC 8.4 support, dropping support for older GHC versions
21GHC 8.4 support, dropping support for older GHC versions
release+16−8
@@ -4,6 +4,12 @@ set -o xtrace
4
4
5dist=`stack path --dist-dir --stack-yaml ./stack.yaml 2> /dev/null`
5dist=`stack path --dist-dir --stack-yaml ./stack.yaml 2> /dev/null`
6
6
7+rootdir=`pwd`
8+
9+cabalfile=`ls *.cabal`
10+packagename="${cabalfile%%.*}"
11+version=`grep '^version:' schematic.cabal | rev | cut -d" " -f1 | rev`
12+
7echo -e "\033[1;36mTesting library...\033[0m"
13echo -e "\033[1;36mTesting library...\033[0m"
8stack test 2> /dev/null
14stack test 2> /dev/null
9
15
@@ -18,17 +24,19 @@ if [ "$?" -eq "0" ]; then
18 read -p "Hackage username: " username
24 read -p "Hackage username: " username
19 read -p "Hackage password: " -s password
25 read -p "Hackage password: " -s password
20 echo ""
26 echo ""
21− cabal upload -u $username -p $password dist/$1-$2.tar.gz
27+ cabal upload -u $username -p $password dist/$packagename-$version.tar.gz
22
28
23− docdir=$dist/doc/html
29+ docdir=`find .stack-work -name "$packagename-$version-docs"`
24− cd $docdir
25− doc=$1-$2-docs
26
30
27− echo -e "Compressing documentation from \033[1;34m$docdir\033[0m for \033[1;35m$1\033[0m-\033[1;33m$2\033[1;30m"
31+ echo -e "Compressing documentation from \033[1;34m$docdir\033[0m for \033[1;35m$packagename\033[0m-\033[1;33m$version\033[1;30m"
28− cp -r $1 $doc
29− tar -c -v -z --format=ustar -f $doc.tar.gz $doc
32+ tar -c -v -z --format=ustar -f $docdir.tar.gz $docdir
30 echo -e "\033[1;32mUploading documentation to Hackage...\033[0m"
33 echo -e "\033[1;32mUploading documentation to Hackage...\033[0m"
34+ cd $docdir
35+ cd ..
31− curl -X PUT -H 'Content-Type: application/x-tar' -H 'Content-Encoding: gzip' --data-binary "@$doc.tar.gz" "https://$username:$password@hackage.haskell.org/package/$1-$2/docs"
36+ curl -X PUT -H 'Content-Type: application/x-tar' -H 'Content-Encoding: gzip' --data-binary "$packagename-$version-docs.tar.gz" "https://$username:$password@hackage.haskell.org/package/$packagename-$version/candidate/docs"
37+ open "https://hackage.haskell.org/package/$packagename-$version/candidate/"
38+ cd $rootdir
39+ echo "To publish the candidate, use 'cabal upload --publish'."
32 exit $?
40 exit $?
33else
41else
34 echo -e "\033[1;31mNot in a stack-powered project\033[0m"
42 echo -e "\033[1;31mNot in a stack-powered project\033[0m"
schematic.cabal+10−5
@@ -1,6 +1,7 @@
1name: schematic
1name: schematic
2−version: 0.4.3.0
2+version: 0.6.0.0
3synopsis: JSON-biased spec and validation tool
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.
4license: BSD3
5license: BSD3
5license-file: LICENSE
6license-file: LICENSE
6author: Denis Redozubov
7author: Denis Redozubov
@@ -9,7 +10,7 @@ homepage: http://github.com/typeable/schematic
9Bug-reports: http://github.com/typeable/schematic/issues/
10Bug-reports: http://github.com/typeable/schematic/issues/
10category: Data
11category: Data
11build-type: Simple
12build-type: Simple
12−extra-source-files: ChangeLog.md
13+extra-source-files: ChangeLog.md, README.md
13cabal-version: >=1.10
14cabal-version: >=1.10
14
15
15library
16library
@@ -64,9 +65,9 @@ library
64 , TypeOperators
65 , TypeOperators
65 , TypeSynonymInstances
66 , TypeSynonymInstances
66 , UndecidableInstances
67 , UndecidableInstances
67− build-depends: base >=4.11 && <4.12
68+ build-depends: base >=4.11 && <5
68 , bytestring
69 , bytestring
69− , aeson >= 1
70+ , aeson >= 1.4.3.0 && < 1.6
70 , containers
71 , containers
71 , hjsonschema
72 , hjsonschema
72 , mtl
73 , mtl
@@ -94,7 +95,7 @@ test-suite spec
94 default-language: Haskell2010
95 default-language: Haskell2010
95 build-depends: HUnit
96 build-depends: HUnit
96 , aeson >= 1
97 , aeson >= 1
97− , base >=4.11 && <4.12
98+ , base >=4.11 && <4.13
98 , bytestring
99 , bytestring
99 , containers
100 , containers
100 , hjsonschema
101 , hjsonschema
@@ -117,3 +118,7 @@ test-suite spec
117 , HelpersSpec
118 , HelpersSpec
118 , LensSpec
119 , LensSpec
119 , JsonSchemaSpec
120 , JsonSchemaSpec
121+
122+source-repository head
123+ type: git
124+ location: https://github.com/typeable/schematic
src/Data/Schematic/DSL.hs+11−2
@@ -1,4 +1,5 @@
1{-# LANGUAGE AllowAmbiguousTypes #-}
1{-# LANGUAGE AllowAmbiguousTypes #-}
2+{-# LANGUAGE CPP #-}
2
3
3module Data.Schematic.DSL where
4module Data.Schematic.DSL where
4
5
@@ -17,11 +18,19 @@ import Data.Vinyl
17import Data.Vinyl.Functor
18import Data.Vinyl.Functor
18
19
19
20
21+#if MIN_VERSION_base(4,12,0)
20type Constructor a
22type Constructor a
23+ = forall fields b
21− = forall fields b. (fields ~ FieldsOf a, FSubset fields b (FImage fields b))
24+ . (fields ~ FieldsOf a, FSubset fields b (FImage fields b), RMap fields)
22 => Rec (Tagged fields :. FieldRepr) b
25 => Rec (Tagged fields :. FieldRepr) b
23 -> JsonRepr ('SchemaObject fields)
26 -> JsonRepr ('SchemaObject fields)
24−
27+#else
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
25withRepr :: Constructor a
34withRepr :: Constructor a
26withRepr = ReprObject . rmap (unTagged . getCompose) . fcast
35withRepr = ReprObject . rmap (unTagged . getCompose) . fcast
27
36
src/Data/Schematic/Generator.hs+34−43
@@ -1,14 +1,13 @@
1module Data.Schematic.Generator where
1module Data.Schematic.Generator where
2
2
3−import Data.Aeson (Value(..))
4−import qualified Data.HashMap.Lazy as H
5−import Data.Maybe
3+import Data.Maybe
4+import Data.Schematic.Generator.Regex
6−import Data.Schematic.Schema
5+import {-# SOURCE #-} Data.Schematic.Schema
6+import Data.Schematic.Verifier
7+import Data.Scientific
7−import Data.Text (Text, pack)
8+import Data.Text (Text, pack)
8import qualified Data.Vector as V
9import qualified Data.Vector as V
9−import Data.Schematic.Generator.Regex
10−import Data.Schematic.Verifier
11−import Test.SmallCheck.Series
10+import Test.SmallCheck.Series
12
11
13maxHigh :: Int
12maxHigh :: Int
14maxHigh = 30
13maxHigh = 30
@@ -19,25 +18,26 @@ minLow = 2
19textLengthSeries :: Monad m => [VerifiedTextConstraint] -> Series m Text
18textLengthSeries :: Monad m => [VerifiedTextConstraint] -> Series m Text
20textLengthSeries =
19textLengthSeries =
21 \case
20 \case
22− [VTEq eq] -> pure $ pack $ take (fromIntegral eq) $ cycle "sample"
21+ [VTEq eq] -> pure $ pack $ take (fromIntegral eq) $ cycle "sample"
23 [VTBounds ml mh] -> do
22 [VTBounds ml mh] -> do
23+ let
24− let l = fromMaybe minLow (fromIntegral <$> ml) + 1
24+ l = fromMaybe minLow (fromIntegral <$> ml) + 1
25− h = fromMaybe maxHigh (fromIntegral <$> mh) - 1
25+ h = fromMaybe maxHigh (fromIntegral <$> mh) - 1
26 n <- generate $ \depth -> take depth [l .. h]
26 n <- generate $ \depth -> take depth [l .. h]
27 pure $ pack $ take (fromIntegral n) $ cycle "sample"
27 pure $ pack $ take (fromIntegral n) $ cycle "sample"
28− _ -> pure "error"
28+ _ -> pure "error"
29
29
30textEnumSeries :: Monad m => [Text] -> Series m Text
30textEnumSeries :: Monad m => [Text] -> Series m Text
31textEnumSeries enum = generate $ \depth -> take depth enum
31textEnumSeries enum = generate $ \depth -> take depth enum
32
32
33−textSeries :: Monad m => [DemotedTextConstraint] -> Series m Value
33+textSeries :: Monad m => [DemotedTextConstraint] -> Series m Text
34textSeries cs = do
34textSeries cs = do
35 let mvcs = verifyTextConstraints cs
35 let mvcs = verifyTextConstraints cs
36 case mvcs of
36 case mvcs of
37 Just vcs -> do
37 Just vcs -> do
38 n <- textSeries' vcs
38 n <- textSeries' vcs
39− pure $ String n
39+ pure n
40− Nothing -> pure Null
40+ Nothing -> pure "error"
41
41
42textSeries' :: Monad m => [VerifiedTextConstraint] -> Series m Text
42textSeries' :: Monad m => [VerifiedTextConstraint] -> Series m Text
43textSeries' [] = pure "sample"
43textSeries' [] = pure "sample"
@@ -48,19 +48,19 @@ textSeries' vcs = do
48 Nothing -> do
48 Nothing -> do
49 let regexps = listToMaybe [x | VTRegex x _ _ <- vcs]
49 let regexps = listToMaybe [x | VTRegex x _ _ <- vcs]
50 case regexps of
50 case regexps of
51− Just e -> regexSeries e
51+ Just e -> regexSeries e
52 Nothing -> textLengthSeries vcs
52 Nothing -> textLengthSeries vcs
53
53
54−numberSeries :: Monad m => [DemotedNumberConstraint] -> Series m Value
54+numberSeries :: Monad m => [DemotedNumberConstraint] -> Series m Scientific
55numberSeries cs = do
55numberSeries cs = do
56 let mvcs = verifyNumberConstraints cs
56 let mvcs = verifyNumberConstraints cs
57 case mvcs of
57 case mvcs of
58 Just vcs -> do
58 Just vcs -> do
59 n <- numberSeries' vcs
59 n <- numberSeries' vcs
60− pure $ Number $ fromIntegral n
60+ pure $ n
61− Nothing -> pure Null
61+ Nothing -> pure 0
62
62
63−numberSeries' :: Monad m => VerifiedNumberConstraint -> Series m Integer
63+numberSeries' :: Monad m => VerifiedNumberConstraint -> Series m Scientific
64numberSeries' =
64numberSeries' =
65 \case
65 \case
66 VNEq eq -> pure $ fromIntegral eq
66 VNEq eq -> pure $ fromIntegral eq
@@ -70,31 +70,22 @@ numberSeries' =
70 n <- generate $ \depth -> take depth [l .. h]
70 n <- generate $ \depth -> take depth [l .. h]
71 pure $ fromIntegral n
71 pure $ fromIntegral n
72
72
73−arraySeries ::
73+arraySeries
74+ :: (Monad m, Serial m (JsonRepr s))
74− Monad m => [DemotedArrayConstraint] -> DemotedSchema -> Series m Value
75+ => [DemotedArrayConstraint]
76+ -> Series m (V.Vector (JsonRepr s))
75−arraySeries cs sch = do
77+arraySeries cs = do
76 let mvcs = verifyArrayConstraint cs
78 let mvcs = verifyArrayConstraint cs
77 case mvcs of
79 case mvcs of
78− Just vcs -> arraySeries' vcs sch
80+ Just vcs -> arraySeries' vcs
79− Nothing -> pure Null
81+ Nothing -> pure V.empty
80
82
81−arraySeries' ::
83+arraySeries'
84+ :: forall m s. (Monad m, Serial m (JsonRepr s))
82− Monad m => Maybe VerifiedArrayConstraint -> DemotedSchema -> Series m Value
85+ => Maybe VerifiedArrayConstraint
86+ -> Series m (V.Vector (JsonRepr s))
83−arraySeries' ml sch = do
87+arraySeries' ml = do
84− objs <- V.replicateM (maybe minRepeat f ml) (valueSeries sch)
88+ objs <- V.replicateM (maybe minRepeat f ml) (series :: Series m (JsonRepr s))
85− pure $ Array objs
89+ pure $ objs
86 where
90 where
87 f (VAEq l) = fromIntegral l
91 f (VAEq l) = fromIntegral l
88−
89−valueSeries :: Monad m => DemotedSchema -> Series m Value
90−valueSeries (DSchemaText cs) = textSeries cs
91−valueSeries (DSchemaNumber cs) = numberSeries cs
92−valueSeries DSchemaBoolean = Bool <$> pure True \/ pure False
93−valueSeries (DSchemaObject pairs') =
94− Object <$> (decDepth $ mapM valueSeries $ H.fromList pairs')
95−valueSeries (DSchemaArray cs sch) = arraySeries cs sch
96−valueSeries DSchemaNull = pure Null
97−valueSeries (DSchemaOptional sch) = pure Null \/ valueSeries sch
98−valueSeries (DSchemaUnion schs) = do
99− objs <- mapM valueSeries schs
100− pure $ Array $ V.fromList objs
src/Data/Schematic/Generator/Regex.hs+10−10
@@ -1,15 +1,15 @@
1module Data.Schematic.Generator.Regex where
1module Data.Schematic.Generator.Regex where
2
2
3−import Control.Monad
3+import Control.Monad
4−import Data.List
4+import Data.List
5−import Data.Maybe
5+import Data.Maybe
6import qualified Data.Set as S
6import qualified Data.Set as S
7−import Data.Text (Text, unpack)
7+import Data.Text (Text, unpack)
8−import Data.Text.Lazy (toStrict)
8+import Data.Text.Lazy (toStrict)
9−import Data.Text.Lazy.Builder (Builder, singleton, toLazyText)
9+import Data.Text.Lazy.Builder (Builder, singleton, toLazyText)
10−import Test.SmallCheck.Series
10+import Test.SmallCheck.Series
11−import Text.Regex.TDFA.Pattern
11+import Text.Regex.TDFA.Pattern
12−import Text.Regex.TDFA.ReadRegex (parseRegex)
12+import Text.Regex.TDFA.ReadRegex (parseRegex)
13
13
14
14
15minRepeat :: Int
15minRepeat :: Int
@@ -22,7 +22,7 @@ regexSeries :: (Monad m) => Text -> Series m Text
22regexSeries regexp =
22regexSeries regexp =
23 case parseRegex . unpack $ regexp of
23 case parseRegex . unpack $ regexp of
24 Right (p, _) -> toStrict . toLazyText <$> regexSeries' p
24 Right (p, _) -> toStrict . toLazyText <$> regexSeries' p
25− Left _ -> pure ""
25+ Left _ -> pure ""
26
26
27regexSeries' :: (Monad m) => Pattern -> Series m Builder
27regexSeries' :: (Monad m) => Pattern -> Series m Builder
28regexSeries' pt =
28regexSeries' pt =
src/Data/Schematic/JsonSchema.hs+21−9
@@ -30,13 +30,13 @@ textConstraint :: DemotedTextConstraint -> State D4.Schema ()
30textConstraint (DTEq n) = modify $ \s -> s
30textConstraint (DTEq n) = modify $ \s -> s
31 { _schemaMinLength = pure $ fromIntegral n
31 { _schemaMinLength = pure $ fromIntegral n
32 , _schemaMaxLength = pure $ fromIntegral n }
32 , _schemaMaxLength = pure $ fromIntegral n }
33−textConstraint (DTLt n) = modify $ \s -> s
34− { _schemaMaxLength = pure . fromIntegral $ n + 1 }
35textConstraint (DTLe n) = modify $ \s -> s
33textConstraint (DTLe n) = modify $ \s -> s
36 { _schemaMaxLength = pure . fromIntegral $ n }
34 { _schemaMaxLength = pure . fromIntegral $ n }
37−textConstraint (DTGt n) =
35+textConstraint (DTLt n) =
38 let n' = if n == 0 then 0 else n - 1
36 let n' = if n == 0 then 0 else n - 1
37+ in modify $ \s -> s { _schemaMaxLength = pure . fromIntegral $ n' }
38+textConstraint (DTGt n) = modify $ \s -> s
39− in modify $ \s -> s { _schemaMinLength = pure . fromIntegral $ n' }
39+ { _schemaMinLength = pure . fromIntegral $ n + 1 }
40textConstraint (DTGe n) = modify $ \s -> s
40textConstraint (DTGe n) = modify $ \s -> s
41 { _schemaMinLength = pure . fromIntegral $ n }
41 { _schemaMinLength = pure . fromIntegral $ n }
42textConstraint (DTRegex r) = modify $ \s -> s { _schemaPattern = pure r }
42textConstraint (DTRegex r) = modify $ \s -> s { _schemaPattern = pure r }
@@ -48,18 +48,30 @@ numberConstraint :: DemotedNumberConstraint -> State D4.Schema ()
48numberConstraint (DNLe n) = modify $ \s -> s
48numberConstraint (DNLe n) = modify $ \s -> s
49 { _schemaMaximum = pure . fromIntegral $ n }
49 { _schemaMaximum = pure . fromIntegral $ n }
50numberConstraint (DNLt n) = modify $ \s -> s
50numberConstraint (DNLt n) = modify $ \s -> s
51− { _schemaMaximum = pure . fromIntegral $ n + 1 }
51+ { _schemaMaximum = pure . fromIntegral $ n
52+ , _schemaExclusiveMaximum = pure True }
52numberConstraint (DNGt n) = modify $ \s -> s
53numberConstraint (DNGt n) = modify $ \s -> s
54+ { _schemaMinimum = pure . fromIntegral $ n
55+ , _schemaExclusiveMinimum = pure True }
56+numberConstraint (DNGe n) = modify $ \s -> s
53 { _schemaMinimum = pure . fromIntegral $ n }
57 { _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' }
57numberConstraint (DNEq n) = modify $ \s -> s
58numberConstraint (DNEq n) = modify $ \s -> s
58 { _schemaMinimum = pure $ fromIntegral n
59 { _schemaMinimum = pure $ fromIntegral n
59 , _schemaMaximum = pure $ fromIntegral n }
60 , _schemaMaximum = pure $ fromIntegral n }
60
61
61arrayConstraint :: DemotedArrayConstraint -> State D4.Schema ()
62arrayConstraint :: DemotedArrayConstraint -> State D4.Schema ()
62−arrayConstraint (DAEq _) = pure ()
63+arrayConstraint (DALe n) = modify $ \s -> s
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 }
63
75
64toJsonSchema
76toJsonSchema
65 :: forall proxy schema
77 :: forall proxy schema
src/Data/Schematic/Migration.hs+10−2
@@ -1,5 +1,6 @@
1{-# LANGUAGE AllowAmbiguousTypes #-}
1{-# LANGUAGE AllowAmbiguousTypes #-}
2+{-# LANGUAGE CPP #-}
2−{-# LANGUAGE TemplateHaskell #-}
3+{-# LANGUAGE TemplateHaskell #-}
3
4
4module Data.Schematic.Migration where
5module Data.Schematic.Migration where
5
6
@@ -8,7 +9,7 @@ import Data.Schematic.DSL
8import Data.Schematic.Lens
9import Data.Schematic.Lens
9import Data.Schematic.Path
10import Data.Schematic.Path
10import Data.Schematic.Schema
11import Data.Schematic.Schema
11−import Data.Singletons.Prelude hiding (All, (:.))
12+import Data.Singletons.Prelude hiding ((:.), All)
12import Data.Singletons.TypeLits
13import Data.Singletons.TypeLits
13import Data.Tagged
14import Data.Tagged
14import Data.Vinyl
15import Data.Vinyl
@@ -156,10 +157,17 @@ data MList :: (Type -> Type) -> [Schema] -> Type where
156
157
157infixr 7 :&&
158infixr 7 :&&
158
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
159migrateObject
166migrateObject
160 :: forall m fs fh. (FSubset fs fs (FImage fs fs), Monad m)
167 :: forall m fs fh. (FSubset fs fs (FImage fs fs), Monad m)
161 => (Rec (Tagged fs :. FieldRepr) fh -> m (Rec (Tagged fs :. FieldRepr) fs))
168 => (Rec (Tagged fs :. FieldRepr) fh -> m (Rec (Tagged fs :. FieldRepr) fs))
162 -> Tagged ('SchemaObject fs) (JsonRepr ('SchemaObject fh) -> m (JsonRepr ('SchemaObject fs)))
169 -> Tagged ('SchemaObject fs) (JsonRepr ('SchemaObject fh) -> m (JsonRepr ('SchemaObject fs)))
170+#endif
163migrateObject f = Tagged $ \(ReprObject r) -> do
171migrateObject f = Tagged $ \(ReprObject r) -> do
164 res <- f $ rmap (Compose . Tagged) r
172 res <- f $ rmap (Compose . Tagged) r
165 pure $ withRepr @('SchemaObject fs) res
173 pure $ withRepr @('SchemaObject fs) res
src/Data/Schematic/Path.hs+17−20
@@ -4,36 +4,33 @@ import Data.Foldable as F
4import Data.Singletons.Prelude
4import Data.Singletons.Prelude
5import Data.Singletons.TypeLits
5import Data.Singletons.TypeLits
6import Data.Text as T
6import Data.Text as T
7+import Data.Aeson.Internal
7
8
8
9
9−data PathSegment = Key Symbol | Ix Nat
10+newtype JSONPathText = JSONPathText Text
10−
11−data instance Sing (jp :: PathSegment) where
12− SKey :: (SingI k) => Sing (k :: Symbol) -> Sing ('Key k)
13− SIx :: (SingI n) => Sing (n :: Nat) -> Sing ('Ix n)
14−
15−data DemotedPathSegment = DKey Text | DIx Integer
16 deriving (Show)
11 deriving (Show)
17
12
18−-- | Textual representation of json path.
13+data PathSegment = PathKey Symbol | PathIx Nat
19−newtype JSONPath = JSONPath Text
14+
20− deriving (Show)
15+data instance Sing (jp :: PathSegment) where
16+ SKey :: (SingI k) => Sing (k :: Symbol) -> Sing ('PathKey k)
17+ SIx :: (SingI n) => Sing (n :: Nat) -> Sing ('PathIx n)
21
18
22−demotePath :: Sing (ps :: [PathSegment]) -> [DemotedPathSegment]
19+demotePath :: Sing (ps :: [PathSegment]) -> JSONPath
23demotePath = go []
20demotePath = go []
24 where
21 where
25− go :: [DemotedPathSegment] -> Sing (ps :: [PathSegment]) -> [DemotedPathSegment]
22+ go :: JSONPath -> Sing (ps :: [PathSegment]) -> JSONPath
26 go acc SNil = acc
23 go acc SNil = acc
27 go acc (SCons p ps) = go (acc ++ [demotePathSeg p]) ps
24 go acc (SCons p ps) = go (acc ++ [demotePathSeg p]) ps
28− demotePathSeg :: Sing (ps :: PathSegment) -> DemotedPathSegment
25+ demotePathSeg :: Sing (ps :: PathSegment) -> JSONPathElement
29− demotePathSeg (SKey s) = DKey $ T.pack $ withKnownSymbol s $ symbolVal s
26+ demotePathSeg (SKey s) = Key $ T.pack $ withKnownSymbol s $ symbolVal s
30− demotePathSeg (SIx n) = DIx $ withKnownNat n $ fromIntegral $ natVal n
27+ demotePathSeg (SIx n) = Index $ withKnownNat n $ fromIntegral $ natVal n
31
28
32−demotedPathToText :: [DemotedPathSegment] -> JSONPath
29+demotedPathToText :: JSONPath -> JSONPathText
33−demotedPathToText = JSONPath . F.foldl' renderPathSegment ""
30+demotedPathToText = JSONPathText . F.foldl' renderPathSegment ""
34 where
31 where
35− renderPathSegment acc (DKey t) = acc <> "." <> t
32+ renderPathSegment acc (Key t) = acc <> "." <> t
36− renderPathSegment acc (DIx n) = acc <> "[" <> T.pack (show n) <> "]"
33+ renderPathSegment acc (Index n) = acc <> "[" <> T.pack (show n) <> "]"
37
34
38−pathToText :: Sing (ps :: [PathSegment]) -> JSONPath
35+pathToText :: Sing (ps :: [PathSegment]) -> JSONPathText
39pathToText = demotedPathToText . demotePath
36pathToText = demotedPathToText . demotePath
src/Data/Schematic/Schema.hs+108−38
@@ -1,6 +1,7 @@
1{-# LANGUAGE AllowAmbiguousTypes #-}
1{-# LANGUAGE AllowAmbiguousTypes #-}
2+{-# LANGUAGE CPP #-}
2−{-# LANGUAGE OverloadedLists #-}
3+{-# LANGUAGE OverloadedLists #-}
3−{-# LANGUAGE OverloadedStrings #-}
4+{-# LANGUAGE OverloadedStrings #-}
4{-# OPTIONS_GHC -fprint-explicit-kinds #-}
5{-# OPTIONS_GHC -fprint-explicit-kinds #-}
5
6
6module Data.Schematic.Schema where
7module Data.Schematic.Schema where
@@ -12,6 +13,7 @@ import Data.Aeson.Types as J
12import Data.HashMap.Strict as H
13import Data.HashMap.Strict as H
13import Data.Kind
14import Data.Kind
14import Data.Maybe
15import Data.Maybe
16+import Data.Schematic.Generator
15import Data.Schematic.Instances ()
17import Data.Schematic.Instances ()
16import Data.Scientific
18import Data.Scientific
17import Data.Singletons.Prelude.List hiding (All, Union)
19import Data.Singletons.Prelude.List hiding (All, Union)
@@ -24,7 +26,8 @@ import Data.Vinyl hiding (Dict)
24import qualified Data.Vinyl.TypeLevel as V
26import qualified Data.Vinyl.TypeLevel as V
25import GHC.Exts
27import GHC.Exts
26import GHC.Generics (Generic)
28import GHC.Generics (Generic)
29+import GHC.TypeLits
27−import GHC.TypeLits (SomeNat(..), SomeSymbol(..), someSymbolVal, someNatVal)
30+ (SomeNat(..), SomeSymbol(..), someNatVal, someSymbolVal)
28import Prelude as P
31import Prelude as P
29import Test.SmallCheck.Series
32import Test.SmallCheck.Series
30
33
@@ -56,25 +59,25 @@ instance SingKind TextConstraint where
56 STRegex s -> withKnownSymbol s (DTRegex $ T.pack $ symbolVal s)
59 STRegex s -> withKnownSymbol s (DTRegex $ T.pack $ symbolVal s)
57 STEnum s -> let
60 STEnum s -> let
58 d :: Sing (s :: [Symbol]) -> [Text]
61 d :: Sing (s :: [Symbol]) -> [Text]
59− d SNil = []
62+ d SNil = []
60 d (SCons ss@SSym fs) = T.pack (symbolVal ss) : d fs
63 d (SCons ss@SSym fs) = T.pack (symbolVal ss) : d fs
61 in DTEnum $ d s
64 in DTEnum $ d s
62 toSing = \case
65 toSing = \case
63 DTEq n -> case someNatVal n of
66 DTEq n -> case someNatVal n of
64 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STEq (SNat :: Sing n))
67 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STEq (SNat :: Sing n))
65− Nothing -> error "Negative singleton nat"
68+ Nothing -> error "Negative singleton nat"
66 DTLt n -> case someNatVal n of
69 DTLt n -> case someNatVal n of
67 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STLt (SNat :: Sing n))
70 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STLt (SNat :: Sing n))
68− Nothing -> error "Negative singleton nat"
71+ Nothing -> error "Negative singleton nat"
69 DTLe n -> case someNatVal n of
72 DTLe n -> case someNatVal n of
70 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STLe (SNat :: Sing n))
73 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STLe (SNat :: Sing n))
71− Nothing -> error "Negative singleton nat"
74+ Nothing -> error "Negative singleton nat"
72 DTGt n -> case someNatVal n of
75 DTGt n -> case someNatVal n of
73 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STGt (SNat :: Sing n))
76 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STGt (SNat :: Sing n))
74− Nothing -> error "Negative singleton nat"
77+ Nothing -> error "Negative singleton nat"
75 DTGe n -> case someNatVal n of
78 DTGe n -> case someNatVal n of
76 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STGe (SNat :: Sing n))
79 Just (SomeNat (_ :: Proxy n)) -> SomeSing (STGe (SNat :: Sing n))
77− Nothing -> error "Negative singleton nat"
80+ Nothing -> error "Negative singleton nat"
78 DTRegex s -> case someSymbolVal (T.unpack s) of
81 DTRegex s -> case someSymbolVal (T.unpack s) of
79 SomeSymbol (_ :: Proxy n) -> SomeSing (STRegex (SSym :: Sing n))
82 SomeSymbol (_ :: Proxy n) -> SomeSing (STRegex (SSym :: Sing n))
80 DTEnum ss -> case toSing ss of
83 DTEnum ss -> case toSing ss of
@@ -161,43 +164,79 @@ instance SingKind NumberConstraint where
161 toSing = \case
164 toSing = \case
162 DNEq n -> case someNatVal n of
165 DNEq n -> case someNatVal n of
163 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNEq (SNat :: Sing n))
166 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNEq (SNat :: Sing n))
164− Nothing -> error "Negative singleton nat"
167+ Nothing -> error "Negative singleton nat"
165 DNGt n -> case someNatVal n of
168 DNGt n -> case someNatVal n of
166 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNGt (SNat :: Sing n))
169 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNGt (SNat :: Sing n))
167− Nothing -> error "Negative singleton nat"
170+ Nothing -> error "Negative singleton nat"
168 DNGe n -> case someNatVal n of
171 DNGe n -> case someNatVal n of
169 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNGe (SNat :: Sing n))
172 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNGe (SNat :: Sing n))
170− Nothing -> error "Negative singleton nat"
173+ Nothing -> error "Negative singleton nat"
171 DNLt n -> case someNatVal n of
174 DNLt n -> case someNatVal n of
172 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNLt (SNat :: Sing n))
175 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNLt (SNat :: Sing n))
173− Nothing -> error "Negative singleton nat"
176+ Nothing -> error "Negative singleton nat"
174 DNLe n -> case someNatVal n of
177 DNLe n -> case someNatVal n of
175 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNLe (SNat :: Sing n))
178 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SNLe (SNat :: Sing n))
176− Nothing -> error "Negative singleton nat"
179+ Nothing -> error "Negative singleton nat"
177
180
178data ArrayConstraint
181data ArrayConstraint
179 = AEq Nat
182 = AEq Nat
183+ | AGt Nat
184+ | AGe Nat
185+ | ALt Nat
186+ | ALe Nat
180 deriving (Generic)
187 deriving (Generic)
181
188
182data DemotedArrayConstraint
189data DemotedArrayConstraint
183 = DAEq Integer
190 = DAEq Integer
191+ | DAGt Integer
192+ | DAGe Integer
193+ | DALt Integer
194+ | DALe Integer
184 deriving (Generic, Eq, Show)
195 deriving (Generic, Eq, Show)
185
196
186data instance Sing (ac :: ArrayConstraint) where
197data instance Sing (ac :: ArrayConstraint) where
187 SAEq :: Sing n -> Sing ('AEq n)
198 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)
188
203
189instance KnownNat n => SingI ('AEq n) where sing = SAEq sing
204instance 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
190
209
191instance Eq (Sing ('AEq n)) where _ == _ = True
210instance 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
192
215
193instance SingKind ArrayConstraint where
216instance SingKind ArrayConstraint where
194 type Demote ArrayConstraint = DemotedArrayConstraint
217 type Demote ArrayConstraint = DemotedArrayConstraint
195 fromSing = \case
218 fromSing = \case
196 SAEq n -> withKnownNat n (DAEq . fromIntegral $ natVal n)
219 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)
197 toSing = \case
224 toSing = \case
198 DAEq n -> case someNatVal n of
225 DAEq n -> case someNatVal n of
199 Just (SomeNat (_ :: Proxy n)) -> SomeSing (SAEq (SNat :: Sing n))
226 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))
200− Nothing -> error "Negative singleton nat"
239+ Nothing -> error "Negative singleton nat"
201
240
202data Schema
241data Schema
203 = SchemaText [TextConstraint]
242 = SchemaText [TextConstraint]
@@ -334,6 +373,31 @@ data JsonRepr :: Schema -> Type where
334 ReprOptional :: Maybe (JsonRepr s) -> JsonRepr ('SchemaOptional s)
373 ReprOptional :: Maybe (JsonRepr s) -> JsonRepr ('SchemaOptional s)
335 ReprUnion :: Union JsonRepr (h ': tl) -> JsonRepr ('SchemaUnion (h ': tl))
374 ReprUnion :: Union JsonRepr (h ': tl) -> JsonRepr ('SchemaUnion (h ': tl))
336
375
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+
337-- | Move to the union package
401-- | Move to the union package
338instance Show (JsonRepr ('SchemaText cs)) where
402instance Show (JsonRepr ('SchemaText cs)) where
339 show (ReprText t) = "ReprText " P.++ show t
403 show (ReprText t) = "ReprText " P.++ show t
@@ -341,39 +405,31 @@ instance Show (JsonRepr ('SchemaText cs)) where
341instance Show (JsonRepr ('SchemaNumber cs)) where
405instance Show (JsonRepr ('SchemaNumber cs)) where
342 show (ReprNumber n) = "ReprNumber " P.++ show n
406 show (ReprNumber n) = "ReprNumber " P.++ show n
343
407
408+instance Show (JsonRepr 'SchemaBoolean) where
409+ show (ReprBoolean n) = "ReprBoolean " P.++ show n
410+
344instance Show (JsonRepr 'SchemaNull) where show _ = "ReprNull"
411instance Show (JsonRepr 'SchemaNull) where show _ = "ReprNull"
345
412
346instance Show (JsonRepr s) => Show (JsonRepr ('SchemaArray acs s)) where
413instance Show (JsonRepr s) => Show (JsonRepr ('SchemaArray acs s)) where
347 show (ReprArray v) = "ReprArray " P.++ show v
414 show (ReprArray v) = "ReprArray " P.++ show v
348
415
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
349instance V.RecAll FieldRepr fs Show => Show (JsonRepr ('SchemaObject fs)) where
423instance V.RecAll FieldRepr fs Show => Show (JsonRepr ('SchemaObject fs)) where
350 show (ReprObject fs) = "ReprObject " P.++ show fs
424 show (ReprObject fs) = "ReprObject " P.++ show fs
425+#endif
351
426
352instance Show (JsonRepr s) => Show (JsonRepr ('SchemaOptional s)) where
427instance Show (JsonRepr s) => Show (JsonRepr ('SchemaOptional s)) where
353 show (ReprOptional s) = "ReprOptional " P.++ show s
428 show (ReprOptional s) = "ReprOptional " P.++ show s
354
429
355−instance (Monad m, Serial m Text)
430+instance Show (Union JsonRepr (h ': tl))
356− => Serial m (JsonRepr ('SchemaText cs)) where
431+ => Show (JsonRepr ('SchemaUnion (h ': tl))) where
357− series = cons1 ReprText
432+ show (ReprUnion s) = "ReprUnion " P.++ show s
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
377
433
378instance Eq (Rec FieldRepr fs) => Eq (JsonRepr ('SchemaObject fs)) where
434instance Eq (Rec FieldRepr fs) => Eq (JsonRepr ('SchemaObject fs)) where
379 ReprObject a == ReprObject b = a == b
435 ReprObject a == ReprObject b = a == b
@@ -384,6 +440,9 @@ instance Eq (JsonRepr ('SchemaText cs)) where
384instance Eq (JsonRepr ('SchemaNumber cs)) where
440instance Eq (JsonRepr ('SchemaNumber cs)) where
385 ReprNumber a == ReprNumber b = a == b
441 ReprNumber a == ReprNumber b = a == b
386
442
443+instance Eq (JsonRepr 'SchemaBoolean) where
444+ ReprBoolean a == ReprBoolean b = a == b
445+
387instance Eq (JsonRepr 'SchemaNull) where
446instance Eq (JsonRepr 'SchemaNull) where
388 ReprNull == ReprNull = True
447 ReprNull == ReprNull = True
389
448
@@ -393,6 +452,10 @@ instance Eq (JsonRepr s) => Eq (JsonRepr ('SchemaArray as s)) where
393instance Eq (JsonRepr s) => Eq (JsonRepr ('SchemaOptional s)) where
452instance Eq (JsonRepr s) => Eq (JsonRepr ('SchemaOptional s)) where
394 ReprOptional a == ReprOptional b = a == b
453 ReprOptional a == ReprOptional b = a == b
395
454
455+instance Eq (Union JsonRepr (h ': tl))
456+ => Eq (JsonRepr ('SchemaUnion (h ': tl))) where
457+ ReprUnion a == ReprUnion b = a == b
458+
396instance Ord (Rec FieldRepr fs) => Ord (JsonRepr ('SchemaObject fs)) where
459instance Ord (Rec FieldRepr fs) => Ord (JsonRepr ('SchemaObject fs)) where
397 ReprObject a `compare` ReprObject b = a `compare` b
460 ReprObject a `compare` ReprObject b = a `compare` b
398
461
@@ -402,6 +465,9 @@ instance Ord (JsonRepr ('SchemaText cs)) where
402instance Ord (JsonRepr ('SchemaNumber cs)) where
465instance Ord (JsonRepr ('SchemaNumber cs)) where
403 ReprNumber a `compare` ReprNumber b = a `compare` b
466 ReprNumber a `compare` ReprNumber b = a `compare` b
404
467
468+instance Ord (JsonRepr 'SchemaBoolean) where
469+ ReprBoolean a `compare` ReprBoolean b = a `compare` b
470+
405instance Ord (JsonRepr 'SchemaNull) where
471instance Ord (JsonRepr 'SchemaNull) where
406 compare _ _ = EQ
472 compare _ _ = EQ
407
473
@@ -411,6 +477,10 @@ instance Ord (JsonRepr s) => Ord (JsonRepr ('SchemaArray as s)) where
411instance Ord (JsonRepr s) => Ord (JsonRepr ('SchemaOptional s)) where
477instance Ord (JsonRepr s) => Ord (JsonRepr ('SchemaOptional s)) where
412 ReprOptional a `compare` ReprOptional b = a `compare` b
478 ReprOptional a `compare` ReprOptional b = a `compare` b
413
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+
414instance IsList (JsonRepr ('SchemaArray cs s)) where
484instance IsList (JsonRepr ('SchemaArray cs s)) where
415 type Item (JsonRepr ('SchemaArray cs s)) = JsonRepr s
485 type Item (JsonRepr ('SchemaArray cs s)) = JsonRepr s
416 fromList = ReprArray . GHC.Exts.fromList
486 fromList = ReprArray . GHC.Exts.fromList
@@ -502,7 +572,7 @@ instance J.ToJSON (JsonRepr a) where
502 toJSON (ReprText t) = J.String t
572 toJSON (ReprText t) = J.String t
503 toJSON (ReprNumber n) = J.Number n
573 toJSON (ReprNumber n) = J.Number n
504 toJSON (ReprOptional s) = case s of
574 toJSON (ReprOptional s) = case s of
505− Just v -> toJSON v
575+ Just v -> toJSON v
506 Nothing -> J.Null
576 Nothing -> J.Null
507 toJSON (ReprArray v) = J.Array $ toJSON <$> v
577 toJSON (ReprArray v) = J.Array $ toJSON <$> v
508 toJSON (ReprObject r) = J.Object . H.fromList . fold $ r
578 toJSON (ReprObject r) = J.Object . H.fromList . fold $ r
src/Data/Schematic/Schema.hs-bootnew file+95
@@ -0,0 +1,95 @@
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+56−27
@@ -3,6 +3,7 @@ module Data.Schematic.Validation where
3import Control.Monad
3import Control.Monad
4import Control.Monad.Validation
4import Control.Monad.Validation
5import Data.Aeson
5import Data.Aeson
6+import Data.Aeson.Internal
6import Data.Aeson.Types
7import Data.Aeson.Types
7import Data.Foldable
8import Data.Foldable
8import Data.Functor.Identity
9import Data.Functor.Identity
@@ -49,51 +50,51 @@ isValidationError (ValidationError _) = True
49isValidationError _ = False
50isValidationError _ = False
50
51
51validateTextConstraint
52validateTextConstraint
52− :: JSONPath
53+ :: JSONPathText
53 -> Text
54 -> Text
54 -> Sing (tcs :: TextConstraint)
55 -> Sing (tcs :: TextConstraint)
55 -> Validation ()
56 -> Validation ()
56−validateTextConstraint (JSONPath path) t = \case
57+validateTextConstraint (JSONPathText path) t = \case
57 STEq n -> do
58 STEq n -> do
58 let
59 let
59 nlen = withKnownNat n $ natVal n
60 nlen = withKnownNat n $ natVal n
60 predicate = nlen == (fromIntegral $ T.length t)
61 predicate = nlen == (fromIntegral $ T.length t)
61− errMsg = "length of " <> path <> " should be == " <> T.pack (show nlen)
62+ errMsg = "length should be == " <> T.pack (show nlen)
62 warn = vWarning $ mmSingleton path (pure errMsg)
63 warn = vWarning $ mmSingleton path (pure errMsg)
63 unless predicate warn
64 unless predicate warn
64 STLt n -> do
65 STLt n -> do
65 let
66 let
66 nlen = withKnownNat n $ natVal n
67 nlen = withKnownNat n $ natVal n
67− predicate = nlen < (fromIntegral $ T.length t)
68+ predicate = nlen > (fromIntegral $ T.length t)
68− errMsg = "length of " <> path <> " should be < " <> T.pack (show nlen)
69+ errMsg = "length should be < " <> T.pack (show nlen)
69 warn = vWarning $ mmSingleton path (pure errMsg)
70 warn = vWarning $ mmSingleton path (pure errMsg)
70 unless predicate warn
71 unless predicate warn
71 STLe n -> do
72 STLe n -> do
72 let
73 let
73 nlen = withKnownNat n $ natVal n
74 nlen = withKnownNat n $ natVal n
74− predicate = nlen <= (fromIntegral $ T.length t)
75+ predicate = nlen >= (fromIntegral $ T.length t)
75− errMsg = "length of " <> path <> " should be <= " <> T.pack (show nlen)
76+ errMsg = "length should be <= " <> T.pack (show nlen)
76 warn = vWarning $ mmSingleton path (pure errMsg)
77 warn = vWarning $ mmSingleton path (pure errMsg)
77 unless predicate warn
78 unless predicate warn
78 STGt n -> do
79 STGt n -> do
79 let
80 let
80 nlen = withKnownNat n $ natVal n
81 nlen = withKnownNat n $ natVal n
81− predicate = nlen > (fromIntegral $ T.length t)
82+ predicate = nlen < (fromIntegral $ T.length t)
82− errMsg = "length of " <> path <> " should be > " <> T.pack (show nlen)
83+ errMsg = "length should be > " <> T.pack (show nlen)
83 warn = vWarning $ mmSingleton path (pure errMsg)
84 warn = vWarning $ mmSingleton path (pure errMsg)
84 unless predicate warn
85 unless predicate warn
85 STGe n -> do
86 STGe n -> do
86 let
87 let
87 nlen = withKnownNat n $ natVal n
88 nlen = withKnownNat n $ natVal n
88− predicate = nlen >= (fromIntegral $ T.length t)
89+ predicate = nlen <= (fromIntegral $ T.length t)
89− errMsg = "length of " <> path <> " should be >= " <> T.pack (show nlen)
90+ errMsg = "length should be >= " <> T.pack (show nlen)
90 warn = vWarning $ mmSingleton path (pure errMsg)
91 warn = vWarning $ mmSingleton path (pure errMsg)
91 unless predicate warn
92 unless predicate warn
92 STRegex r -> do
93 STRegex r -> do
93 let
94 let
94 regex = withKnownSymbol r $ fromSing r
95 regex = withKnownSymbol r $ fromSing r
95 predicate = matchTest (makeRegex (T.unpack regex) :: Regex) (T.unpack t)
96 predicate = matchTest (makeRegex (T.unpack regex) :: Regex) (T.unpack t)
96− errMsg = path <> " must match " <> regex
97+ errMsg = "must match " <> regex
97 warn = vWarning $ mmSingleton path (pure errMsg)
98 warn = vWarning $ mmSingleton path (pure errMsg)
98 unless predicate warn
99 unless predicate warn
99 STEnum ss -> do
100 STEnum ss -> do
@@ -101,69 +102,97 @@ validateTextConstraint (JSONPath path) t = \case
101 matching :: Sing (s :: [Symbol]) -> Bool
102 matching :: Sing (s :: [Symbol]) -> Bool
102 matching SNil = False
103 matching SNil = False
103 matching (SCons s@SSym fs) = T.pack (symbolVal s) == t || matching fs
104 matching (SCons s@SSym fs) = T.pack (symbolVal s) == t || matching fs
104− errMsg = path <> " must be one of " <> T.pack (show (fromSing ss))
105+ errMsg = "must be one of " <> T.pack (show (fromSing ss))
105 warn = vWarning $ mmSingleton path (pure errMsg)
106 warn = vWarning $ mmSingleton path (pure errMsg)
106 unless (matching ss) warn
107 unless (matching ss) warn
107
108
108validateNumberConstraint
109validateNumberConstraint
109− :: JSONPath
110+ :: JSONPathText
110 -> Scientific
111 -> Scientific
111 -> Sing (tcs :: NumberConstraint)
112 -> Sing (tcs :: NumberConstraint)
112 -> Validation ()
113 -> Validation ()
113−validateNumberConstraint (JSONPath path) num = \case
114+validateNumberConstraint (JSONPathText path) num = \case
114 SNEq n -> do
115 SNEq n -> do
115 let
116 let
116 nlen = withKnownNat n $ natVal n
117 nlen = withKnownNat n $ natVal n
117 predicate = fromIntegral nlen == num
118 predicate = fromIntegral nlen == num
118− errMsg = path <> " should be == " <> T.pack (show nlen)
119+ errMsg = "should be == " <> T.pack (show nlen)
119 warn = vWarning $ mmSingleton path (pure errMsg)
120 warn = vWarning $ mmSingleton path (pure errMsg)
120 unless predicate warn
121 unless predicate warn
121 SNGt n -> do
122 SNGt n -> do
122 let
123 let
123 nlen = withKnownNat n $ natVal n
124 nlen = withKnownNat n $ natVal n
124 predicate = num > fromIntegral nlen
125 predicate = num > fromIntegral nlen
125− errMsg = path <> " should be > " <> T.pack (show nlen)
126+ errMsg = "should be > " <> T.pack (show nlen)
126 warn = vWarning $ mmSingleton path (pure errMsg)
127 warn = vWarning $ mmSingleton path (pure errMsg)
127 unless predicate warn
128 unless predicate warn
128 SNGe n -> do
129 SNGe n -> do
129 let
130 let
130 nlen = withKnownNat n $ natVal n
131 nlen = withKnownNat n $ natVal n
131 predicate = num >= fromIntegral nlen
132 predicate = num >= fromIntegral nlen
132− errMsg = path <> " should be >= " <> T.pack (show nlen)
133+ errMsg = "should be >= " <> T.pack (show nlen)
133 warn = vWarning $ mmSingleton path (pure errMsg)
134 warn = vWarning $ mmSingleton path (pure errMsg)
134 unless predicate warn
135 unless predicate warn
135 SNLt n -> do
136 SNLt n -> do
136 let
137 let
137 nlen = withKnownNat n $ natVal n
138 nlen = withKnownNat n $ natVal n
138 predicate = num < fromIntegral nlen
139 predicate = num < fromIntegral nlen
139− errMsg = path <> " should be < " <> T.pack (show nlen)
140+ errMsg = "should be < " <> T.pack (show nlen)
140 warn = vWarning $ mmSingleton path (pure errMsg)
141 warn = vWarning $ mmSingleton path (pure errMsg)
141 unless predicate warn
142 unless predicate warn
142 SNLe n -> do
143 SNLe n -> do
143 let
144 let
144 nlen = withKnownNat n $ natVal n
145 nlen = withKnownNat n $ natVal n
145 predicate = num <= fromIntegral nlen
146 predicate = num <= fromIntegral nlen
146− errMsg = path <> " should be <= " <> T.pack (show nlen)
147+ errMsg = "should be <= " <> T.pack (show nlen)
147 warn = vWarning $ mmSingleton path (pure errMsg)
148 warn = vWarning $ mmSingleton path (pure errMsg)
148 unless predicate warn
149 unless predicate warn
149
150
150validateArrayConstraint
151validateArrayConstraint
151− :: JSONPath
152+ :: JSONPathText
152 -> V.Vector a
153 -> V.Vector a
153 -> Sing (tcs :: ArrayConstraint)
154 -> Sing (tcs :: ArrayConstraint)
154 -> Validation ()
155 -> Validation ()
155−validateArrayConstraint (JSONPath path) v = \case
156+validateArrayConstraint (JSONPathText path) v = \case
156 SAEq n -> do
157 SAEq n -> do
157 let
158 let
158 nlen = withKnownNat n $ natVal n
159 nlen = withKnownNat n $ natVal n
159 predicate = nlen == fromIntegral (V.length v)
160 predicate = nlen == fromIntegral (V.length v)
160− errMsg = "length of " <> path <> " should be == " <> T.pack (show nlen)
161+ errMsg = "length should be == " <> T.pack (show nlen)
162+ warn = vWarning $ mmSingleton path (pure errMsg)
163+ unless predicate warn
164+ SAGt n -> do
165+ let
166+ nlen = withKnownNat n $ natVal n
167+ predicate = fromIntegral (V.length v) > nlen
168+ errMsg = "length should be > " <> T.pack (show nlen)
169+ warn = vWarning $ mmSingleton path (pure errMsg)
170+ unless predicate warn
171+ SAGe n -> do
172+ let
173+ nlen = withKnownNat n $ natVal n
174+ predicate = fromIntegral (V.length v) >= nlen
175+ errMsg = "length should be >= " <> T.pack (show nlen)
176+ warn = vWarning $ mmSingleton path (pure errMsg)
177+ unless predicate warn
178+ SALt n -> do
179+ let
180+ nlen = withKnownNat n $ natVal n
181+ predicate = fromIntegral (V.length v) < nlen
182+ errMsg = "length should be < " <> T.pack (show nlen)
183+ warn = vWarning $ mmSingleton path (pure errMsg)
184+ unless predicate warn
185+ SALe n -> do
186+ let
187+ nlen = withKnownNat n $ natVal n
188+ predicate = fromIntegral (V.length v) <= nlen
189+ errMsg = "length should be <= " <> T.pack (show nlen)
161 warn = vWarning $ mmSingleton path (pure errMsg)
190 warn = vWarning $ mmSingleton path (pure errMsg)
162 unless predicate warn
191 unless predicate warn
163
192
164validateJsonRepr
193validateJsonRepr
165 :: Sing schema
194 :: Sing schema
166− -> [DemotedPathSegment]
195+ -> JSONPath
167 -> JsonRepr schema
196 -> JsonRepr schema
168 -> Validation ()
197 -> Validation ()
169validateJsonRepr sschema dpath jr = case jr of
198validateJsonRepr sschema dpath jr = case jr of
@@ -197,7 +226,7 @@ validateJsonRepr sschema dpath jr = case jr of
197 process cs
226 process cs
198 process acs
227 process acs
199 for_ (V.indexed v) $ \(ix, jr') -> do
228 for_ (V.indexed v) $ \(ix, jr') -> do
200− let newPath = dpath <> pure (DIx $ fromIntegral ix)
229+ let newPath = dpath <> pure (Index $ fromIntegral ix)
201 validateJsonRepr s newPath jr'
230 validateJsonRepr s newPath jr'
202 ReprOptional d -> case sschema of
231 ReprOptional d -> case sschema of
203 SSchemaOptional ss -> case d of
232 SSchemaOptional ss -> case d of
@@ -209,7 +238,7 @@ validateJsonRepr sschema dpath jr = case jr of
209 go :: Rec FieldRepr (ts :: [(Symbol, Schema)] ) -> Validation ()
238 go :: Rec FieldRepr (ts :: [(Symbol, Schema)] ) -> Validation ()
210 go RNil = pure ()
239 go RNil = pure ()
211 go (f@(FieldRepr d) :& ftl) = do
240 go (f@(FieldRepr d) :& ftl) = do
212− let newPath = dpath <> [DKey (knownFieldName f)]
241+ let newPath = dpath <> [Key (knownFieldName f)]
213 validateJsonRepr (knownFieldSchema f) newPath d
242 validateJsonRepr (knownFieldSchema f) newPath d
214 go ftl
243 go ftl
215 ReprUnion _ -> pure () -- FIXME
244 ReprUnion _ -> pure () -- FIXME
@@ -221,7 +250,7 @@ validateJsonRepr sschema dpath jr = case jr of
221 -- fail "impossible to produce subUnion, please report this as a bug"
250 -- fail "impossible to produce subUnion, please report this as a bug"
222 -- Just x -> do
251 -- Just x -> do
223 -- let
252 -- let
224− -- JSONPath path = demotedPathToText dpath
253+ -- JSONPathText path = demotedPathToText dpath
225 -- case stl of
254 -- case stl of
226 -- SNil -> void $ vWarning $ mmSingleton path
255 -- SNil -> void $ vWarning $ mmSingleton path
227 -- $ pure "union handling error, please report this as bug"
256 -- $ pure "union handling error, please report this as bug"
src/Data/Schematic/Verifier/Array.hs+1−1
@@ -1,6 +1,6 @@
1module Data.Schematic.Verifier.Array where
1module Data.Schematic.Verifier.Array where
2
2
3−import Data.Schematic
3+import {-# SOURCE #-} Data.Schematic.Schema
4import Data.Schematic.Verifier.Common
4import Data.Schematic.Verifier.Common
5
5
6data VerifiedArrayConstraint =
6data VerifiedArrayConstraint =
src/Data/Schematic/Verifier/Common.hs+2−2
@@ -17,8 +17,8 @@ simplifyDNGs = simplifyNumberConstraint maximum
17verifyDNEq :: [Integer] -> Maybe (Maybe Integer)
17verifyDNEq :: [Integer] -> Maybe (Maybe Integer)
18verifyDNEq x =
18verifyDNEq x =
19 case nub x of
19 case nub x of
20− [] -> Just Nothing
20+ [] -> Just Nothing
21− [y] -> Just $ Just y
21+ [y] -> Just $ Just y
22 (_:_:_) -> Nothing
22 (_:_:_) -> Nothing
23
23
24verify3 :: Maybe Integer -> Maybe Integer -> Maybe Integer -> Maybe ()
24verify3 :: Maybe Integer -> Maybe Integer -> Maybe Integer -> Maybe ()
src/Data/Schematic/Verifier/Number.hs+9−9
@@ -1,6 +1,6 @@
1module Data.Schematic.Verifier.Number where
1module Data.Schematic.Verifier.Number where
2
2
3−import Data.Schematic
3+import {-# SOURCE #-} Data.Schematic.Schema
4import Data.Schematic.Verifier.Common
4import Data.Schematic.Verifier.Common
5
5
6toStrictNumber :: [DemotedNumberConstraint] -> [DemotedNumberConstraint]
6toStrictNumber :: [DemotedNumberConstraint] -> [DemotedNumberConstraint]
@@ -8,21 +8,21 @@ toStrictNumber = map f
8 where
8 where
9 f (DNLe x) = DNLt (x + 1)
9 f (DNLe x) = DNLt (x + 1)
10 f (DNGe x) = DNGt (x - 1)
10 f (DNGe x) = DNGt (x - 1)
11− f x = x
11+ f x = x
12
12
13data VerifiedNumberConstraint
13data VerifiedNumberConstraint
14 = VNEq Integer
14 = VNEq Integer
15− | VNBounds (Maybe Integer)
15+ | VNBounds (Maybe Integer) (Maybe Integer)
16− (Maybe Integer)
17 deriving (Show)
16 deriving (Show)
18
17
19−verifyNumberConstraints ::
18+verifyNumberConstraints
20− [DemotedNumberConstraint]
19+ :: [DemotedNumberConstraint]
21 -> Maybe VerifiedNumberConstraint
20 -> Maybe VerifiedNumberConstraint
22verifyNumberConstraints cs' = do
21verifyNumberConstraints cs' = do
22+ let
23− let cs = toStrictNumber cs'
23+ cs = toStrictNumber cs'
24− mlt = simplifyDNLs [x | DNLt x <- cs]
24+ mlt = simplifyDNLs [x | DNLt x <- cs]
25− mgt = simplifyDNGs [x | DNGt x <- cs]
25+ mgt = simplifyDNGs [x | DNGt x <- cs]
26 meq <- verifyDNEq [x | DNEq x <- cs]
26 meq <- verifyDNEq [x | DNEq x <- cs]
27 verifyEquations mgt meq mlt
27 verifyEquations mgt meq mlt
28 Just $
28 Just $
src/Data/Schematic/Verifier/Text.hs+58−55
@@ -2,7 +2,7 @@ module Data.Schematic.Verifier.Text where
2
2
3import Control.Monad
3import Control.Monad
4import Data.Maybe
4import Data.Maybe
5−import Data.Schematic
5+import {-# SOURCE #-} Data.Schematic.Schema
6import Data.Schematic.Verifier.Common
6import Data.Schematic.Verifier.Common
7import Data.Text (Text, unpack)
7import Data.Text (Text, unpack)
8import Text.Regex.TDFA.Pattern
8import Text.Regex.TDFA.Pattern
@@ -13,29 +13,28 @@ toStrictTextLength = map f
13 where
13 where
14 f (DTLe x) = DTLt (x + 1)
14 f (DTLe x) = DTLt (x + 1)
15 f (DTGe x) = DTGt (x - 1)
15 f (DTGe x) = DTGt (x - 1)
16− f x = x
16+ f x = x
17
17
18data VerifiedTextConstraint
18data VerifiedTextConstraint
19 = VTEq Integer
19 = VTEq Integer
20− | VTBounds (Maybe Integer)
20+ | VTBounds (Maybe Integer) (Maybe Integer)
21− (Maybe Integer)
22− | VTRegex Text
23− Integer
24− (Maybe Integer)
21+ | VTRegex Text Integer (Maybe Integer)
25 | VTEnum [Text]
22 | VTEnum [Text]
26 deriving (Show)
23 deriving (Show)
27
24
28−verifyTextLengthConstraints ::
25+verifyTextLengthConstraints
26+ :: [DemotedTextConstraint]
29− [DemotedTextConstraint] -> Maybe (Maybe VerifiedTextConstraint)
27+ -> Maybe (Maybe VerifiedTextConstraint)
30verifyTextLengthConstraints cs' = do
28verifyTextLengthConstraints cs' = do
29+ let
31− let cs = toStrictTextLength cs'
30+ cs = toStrictTextLength cs'
32− mlt = simplifyDNLs [x | DTLt x <- cs]
31+ mlt = simplifyDNLs [x | DTLt x <- cs]
33− mgt = simplifyDNGs [x | DTGt x <- cs]
32+ mgt = simplifyDNGs [x | DTGt x <- cs]
34 meq <- verifyDNEq [x | DTEq x <- cs]
33 meq <- verifyDNEq [x | DTEq x <- cs]
35 verifyEquations mgt meq mlt
34 verifyEquations mgt meq mlt
36 case all isNothing ([mgt, meq, mlt] :: [Maybe Integer]) of
35 case all isNothing ([mgt, meq, mlt] :: [Maybe Integer]) of
37 True -> Just Nothing
36 True -> Just Nothing
38− _ ->
37+ _ ->
39 Just $
38 Just $
40 Just $
39 Just $
41 case meq of
40 case meq of
@@ -46,73 +45,77 @@ regexLength :: Text -> Maybe (Int, Maybe Int)
46regexLength regexp =
45regexLength regexp =
47 case parseRegex . unpack $ regexp of
46 case parseRegex . unpack $ regexp of
48 Right (p, _) -> Just (minRegexLength p, maxRegexLength p)
47 Right (p, _) -> Just (minRegexLength p, maxRegexLength p)
49− Left _ -> Nothing
48+ Left _ -> Nothing
50
49
51minRegexLength :: Pattern -> Int
50minRegexLength :: Pattern -> Int
52minRegexLength p =
51minRegexLength p =
53 case p of
52 case p of
54− PEmpty -> 0
53+ PEmpty -> 0
55− PChar {..} -> 1
54+ PChar {..} -> 1
56− PAny {..} -> 1
55+ PAny {..} -> 1
57− PAnyNot {..} -> 1
56+ PAnyNot {..} -> 1
58− PQuest _ -> 0
57+ PQuest _ -> 0
59− PPlus sch -> minRegexLength $ PBound 1 Nothing sch
58+ PPlus sch -> minRegexLength $ PBound 1 Nothing sch
60− PStar _ sch -> minRegexLength $ PBound 0 Nothing sch
59+ PStar _ sch -> minRegexLength $ PBound 0 Nothing sch
61 PBound low _ sch -> low * minRegexLength sch
60 PBound low _ sch -> low * minRegexLength sch
62− PConcat ps -> sum $ fmap minRegexLength ps
61+ PConcat ps -> sum $ fmap minRegexLength ps
63− POr xs -> minimum $ fmap minRegexLength xs
62+ POr xs -> minimum $ fmap minRegexLength xs
64− PDot _ -> 1
63+ PDot _ -> 1
65− PEscape {..} -> 1
64+ PEscape {..} -> 1
66− PCarat _ -> 0
65+ PCarat _ -> 0
67− PDollar _ -> 0
66+ PDollar _ -> 0
68− _ -> 0
67+ _ -> 0
69
68
70maxRegexLength :: Pattern -> Maybe Int
69maxRegexLength :: Pattern -> Maybe Int
71maxRegexLength p =
70maxRegexLength p =
72 case p of
71 case p of
73− PEmpty -> Just 0
72+ PEmpty -> Just 0
74− PChar _ _ -> Just 1
73+ PChar _ _ -> Just 1
75− PAny _ _ -> Just 1
74+ PAny _ _ -> Just 1
76− PAnyNot _ _ -> Just 1
75+ PAnyNot _ _ -> Just 1
77− PQuest _ -> Just 0
76+ PQuest _ -> Just 0
78− PPlus _ -> Nothing
77+ PPlus _ -> Nothing
79− PStar _ _ -> Nothing
78+ PStar _ _ -> Nothing
80 PBound _ mhigh sch -> (*) <$> mhigh <*> maxRegexLength sch
79 PBound _ mhigh sch -> (*) <$> mhigh <*> maxRegexLength sch
81− PConcat ps -> sum <$> mapM maxRegexLength ps
80+ PConcat ps -> sum <$> mapM maxRegexLength ps
82− POr xs -> maximum <$> mapM maxRegexLength xs
81+ POr xs -> maximum <$> mapM maxRegexLength xs
83− PDot _ -> Just 1
82+ PDot _ -> Just 1
84− PEscape _ _ -> Just 1
83+ PEscape _ _ -> Just 1
85− PCarat _ -> Just 0
84+ PCarat _ -> Just 0
86− PDollar _ -> Just 0
85+ PDollar _ -> Just 0
87− _ -> Just 0
86+ _ -> Just 0
88
87
89−verifyTextRegexConstraint ::
88+verifyTextRegexConstraint
89+ :: [DemotedTextConstraint]
90− [DemotedTextConstraint] -> Maybe (Maybe VerifiedTextConstraint)
90+ -> Maybe (Maybe VerifiedTextConstraint)
91verifyTextRegexConstraint cs = do
91verifyTextRegexConstraint cs = do
92 let regexps = [x | DTRegex x <- cs]
92 let regexps = [x | DTRegex x <- cs]
93 case regexps of
93 case regexps of
94− [] -> Just Nothing
94+ [] -> Just Nothing
95 [x] -> do
95 [x] -> do
96 (l, mh) <- regexLength x
96 (l, mh) <- regexLength x
97 Just $ Just $ VTRegex x (fromIntegral l) (fromIntegral <$> mh)
97 Just $ Just $ VTRegex x (fromIntegral l) (fromIntegral <$> mh)
98− _ -> Nothing
98+ _ -> Nothing
99
99
100−verifyTextEnumConstraint ::
100+verifyTextEnumConstraint
101+ :: [DemotedTextConstraint]
101− [DemotedTextConstraint] -> Maybe (Maybe VerifiedTextConstraint)
102+ -> Maybe (Maybe VerifiedTextConstraint)
102verifyTextEnumConstraint cs = do
103verifyTextEnumConstraint cs = do
103 let enums = concat [x | DTEnum x <- cs]
104 let enums = concat [x | DTEnum x <- cs]
104 case enums of
105 case enums of
105 [] -> Just Nothing
106 [] -> Just Nothing
106− x -> Just $ Just $ VTEnum x
107+ x -> Just $ Just $ VTEnum x
107
108
108−verifyTextConstraints ::
109+verifyTextConstraints
110+ :: [DemotedTextConstraint]
109− [DemotedTextConstraint] -> Maybe [VerifiedTextConstraint]
111+ -> Maybe [VerifiedTextConstraint]
110verifyTextConstraints cs = do
112verifyTextConstraints cs = do
111 regexp <- verifyTextRegexConstraint cs
113 regexp <- verifyTextRegexConstraint cs
114+ void $
112− void $ case regexp of
115+ case regexp of
113− Just (VTRegex _ l mh) ->
116+ Just (VTRegex _ l mh) ->
114− verifyTextLengthConstraints (DTGe l : cs ++ maybeToList (DTLe <$> mh))
117+ verifyTextLengthConstraints (DTGe l : cs ++ maybeToList (DTLe <$> mh))
115− _ -> pure Nothing
118+ _ -> pure Nothing
116 lengths <- verifyTextLengthConstraints cs
119 lengths <- verifyTextLengthConstraints cs
117 enums <- verifyTextEnumConstraint cs
120 enums <- verifyTextEnumConstraint cs
118 return $ catMaybes [lengths, enums, regexp]
121 return $ catMaybes [lengths, enums, regexp]
stack-13.21.yamlnew file+7
@@ -0,0 +1,7 @@
1+resolver: lts-13.21
2+extra-deps:
3+ - hjsonpointer-1.4.0@rev:0
4+ - hjsonschema-1.9.0@rev:0
5+ - validationt-0.3.0
6+nix:
7+ packages: [pcre, pkg-config, zlib]
stack.yaml+5−4
@@ -1,5 +1,6 @@
1−resolver: lts-12.0
1+resolver: lts-14.22
2extra-deps:
2extra-deps:
3− - hjsonpointer-1.4.0@rev:0
3+- hjsonpointer-1.4.0@rev:0
4− - hjsonschema-1.9.0@rev:0
4+- hjsonschema-1.9.0@rev:0
5− - validationt-0.2.1.0
5+- git: https://github.com/typeable/validationt.git
6+ commit: 97fea97c4015ab5e99f3efb2c73e1fef4b8857d8
test/JsonSchemaSpec.hs+58
@@ -10,6 +10,7 @@ module JsonSchemaSpec (spec, main) where
10import Data.Aeson as J
10import Data.Aeson as J
11import Data.Maybe
11import Data.Maybe
12import Data.Proxy
12import Data.Proxy
13+import Data.ByteString.Lazy as B
13import Data.Schematic
14import Data.Schematic
14import Data.Vinyl
15import Data.Vinyl
15import JSONSchema.Draft4 as D4
16import JSONSchema.Draft4 as D4
@@ -31,6 +32,27 @@ exampleData = withRepr @SchemaExample $
31 :& field @"bar" (pure (ReprText "foo"))
32 :& field @"bar" (pure (ReprText "foo"))
32 :& RNil
33 :& RNil
33
34
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+
34spec :: Spec
56spec :: Spec
35spec = do
57spec = do
36 it "validates simple schema" $ do
58 it "validates simple schema" $ do
@@ -38,6 +60,42 @@ spec = do
38 fetchHTTPAndValidate schema (toJSON exampleData) >>= \case
60 fetchHTTPAndValidate schema (toJSON exampleData) >>= \case
39 Left _ -> fail "failed to validate test example"
61 Left _ -> fail "failed to validate test example"
40 Right _ -> pure ()
62 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 ()
41
99
42main :: IO ()
100main :: IO ()
43main = hspec spec
101main = hspec spec
test/SchemaSpec.hs+13−3
@@ -33,6 +33,10 @@ type SchemaExample = 'SchemaObject
33 '[ '("foo", 'SchemaArray '[ 'AEq 1] ('SchemaNumber '[ 'NGt 10]))
33 '[ '("foo", 'SchemaArray '[ 'AEq 1] ('SchemaNumber '[ 'NGt 10]))
34 , '("bar", 'SchemaOptional ('SchemaText '[ 'TEnum '["foo", "bar"]]))]
34 , '("bar", 'SchemaOptional ('SchemaText '[ 'TEnum '["foo", "bar"]]))]
35
35
36+type SchemaExample2 = 'SchemaObject
37+ '[ '("foo", 'SchemaArray '[ 'AEq 2] ('SchemaText '[ 'TGt 10]))
38+ , '("bar", 'SchemaOptional ('SchemaText '[ 'TRegex "[0-9]+"]))]
39+
36jsonExample :: JsonRepr SchemaExample
40jsonExample :: JsonRepr SchemaExample
37jsonExample = withRepr @SchemaExample
41jsonExample = withRepr @SchemaExample
38 $ field @"bar" (Just "bar")
42 $ field @"bar" (Just "bar")
@@ -76,8 +80,11 @@ schemaJson = "{\"foo\": [13], \"bar\": null}"
76schemaJson2 :: ByteString
80schemaJson2 :: ByteString
77schemaJson2 = "{\"foo\": [3], \"bar\": null}"
81schemaJson2 = "{\"foo\": [3], \"bar\": null}"
78
82
79−schemaJsonSeries :: Monad m => SC.Series m Value
83+schemaJsonSeries :: Monad m => SC.Series m (JsonRepr SchemaExample)
80−schemaJsonSeries = valueSeries $ fromSing (sing :: Sing SchemaExample)
84+schemaJsonSeries = series
85+
86+schemaJsonSeries2 :: Monad m => SC.Series m (JsonRepr SchemaExample2)
87+schemaJsonSeries2 = series
81
88
82spec :: Spec
89spec :: Spec
83spec = do
90spec = do
@@ -105,7 +112,10 @@ spec = do
105 `shouldSatisfy` isValid
112 `shouldSatisfy` isValid
106 it "validates json series" $ property $
113 it "validates json series" $ property $
107 SC.over schemaJsonSeries $ \x ->
114 SC.over schemaJsonSeries $ \x ->
108− isValid (parseAndValidateJson @SchemaExample 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))
109
119
110
120
111main :: IO ()
121main :: IO ()