@@ -1,4 +1,7 @@
1+{-# LANGUAGE CPP #-}
2+{-# LANGUAGE DataKinds #-}
13{-# LANGUAGE DeriveDataTypeable #-}
4+{-# LANGUAGE DeriveFunctor #-}
25{-# LANGUAGE DeriveGeneric #-}
36{-# LANGUAGE DeriveTraversable #-}
47{-# LANGUAGE FlexibleContexts #-}
@@ -9,92 +12,128 @@
912{-# LANGUAGE RecordWildCards #-}
1013{-# LANGUAGE ScopedTypeVariables #-}
1114{-# LANGUAGE StandaloneDeriving #-}
15+{-# LANGUAGE TemplateHaskell #-}
16+{-# LANGUAGE TypeFamilies #-}
1217{-# LANGUAGE UndecidableInstances #-}
18+#if __GLASGOW_HASKELL__ <710
19+{-# LANGUAGE PolyKinds #-}
20+#endif
21+#include "overlapping-compat.h"
1322module Data.Swagger.Internal where
1423
24+import Prelude ()
25+import Prelude.Compat
26+
27+import Control.Lens ((&), (.~), (?~))
1528import Control.Applicative
16−import Control.Monad
1729import Data.Aeson
1830import qualified Data.Aeson.Types as JSON
1931import Data.Data (Data(..), Typeable, mkConstr, mkDataType, Fixity(..), Constr, DataType, constrIndex)
20−import Data.HashMap.Strict (HashMap)
32+import Data.Hashable (Hashable)
2133import qualified Data.HashMap.Strict as HashMap
34+import Data.HashSet.InsOrd (InsOrdHashSet)
2235import Data.Map (Map)
2336import qualified Data.Map as Map
24−import Data.Monoid
37+import Data.Monoid (Monoid (..))
38+import Data.Semigroup.Compat (Semigroup (..))
2539import Data.Scientific (Scientific)
26−import Data.String (fromString)
40+import Data.String (IsString(..))
2741import Data.Text (Text)
2842import qualified Data.Text as Text
2943import GHC.Generics (Generic)
30−import Network (HostName, PortNumber)
44+import Network.Socket (HostName, PortNumber)
3145import Network.HTTP.Media (MediaType)
3246import Text.Read (readMaybe)
3347
48+import Data.HashMap.Strict.InsOrd (InsOrdHashMap)
49+import qualified Data.HashMap.Strict.InsOrd as InsOrdHashMap
50+
51+import Generics.SOP.TH (deriveGeneric)
52+import Data.Swagger.Internal.AesonUtils (sopSwaggerGenericToJSON
53+ ,sopSwaggerGenericToJSONWithOpts
54+ ,sopSwaggerGenericParseJSON
55+ ,HasSwaggerAesonOptions(..)
56+ ,AesonDefaultValue(..)
57+ ,mkSwaggerAesonOptions
58+ ,saoAdditionalPairs
59+ ,saoSubObject)
3460import Data.Swagger.Internal.Utils
3561
62+#if MIN_VERSION_aeson(0,10,0)
63+import Data.Swagger.Internal.AesonUtils (sopSwaggerGenericToEncoding)
64+#define DEFINE_TOENCODING toEncoding = sopSwaggerGenericToEncoding
65+#else
66+#define DEFINE_TOENCODING
67+#endif
68+
69+-- $setup
70+-- >>> :seti -XDataKinds
71+-- >>> import Data.Aeson
72+
3673-- | A list of definitions that can be used in references.
37−type Definitions = HashMap Text
74+type Definitions = InsOrdHashMap Text
3875
3976-- | This is the root document object for the API specification.
4077data Swagger = Swagger
4178 { -- | Provides metadata about the API.
4279 -- The metadata can be used by the clients if needed.
43− _info :: Info
80+ _swaggerInfo :: Info
4481
4582 -- | The host (name or ip) serving the API. It MAY include a port.
4683 -- If the host is not included, the host serving the documentation is to be used (including the port).
47− , _host :: Maybe Host
84+ , _swaggerHost :: Maybe Host
4885
4986 -- | The base path on which the API is served, which is relative to the host.
5087 -- If it is not included, the API is served directly under the host.
5188 -- The value MUST start with a leading slash (/).
52− , _basePath :: Maybe FilePath
89+ , _swaggerBasePath :: Maybe FilePath
5390
5491 -- | The transfer protocol of the API.
5592 -- If the schemes is not included, the default scheme to be used is the one used to access the Swagger definition itself.
56− , _schemes :: Maybe [Scheme]
93+ , _swaggerSchemes :: Maybe [Scheme]
5794
5895 -- | A list of MIME types the APIs can consume.
5996 -- This is global to all APIs but can be overridden on specific API calls.
60− , _consumes :: MimeList
97+ , _swaggerConsumes :: MimeList
6198
6299 -- | A list of MIME types the APIs can produce.
63100 -- This is global to all APIs but can be overridden on specific API calls.
64− , _produces :: MimeList
101+ , _swaggerProduces :: MimeList
65102
66103 -- | The available paths and operations for the API.
67− , _paths :: Paths
104+ -- Holds the relative paths to the individual endpoints.
105+ -- The path is appended to the @'basePath'@ in order to construct the full URL.
106+ , _swaggerPaths :: InsOrdHashMap FilePath PathItem
68107
69108 -- | An object to hold data types produced and consumed by operations.
70− , _definitions :: Definitions Schema
109+ , _swaggerDefinitions :: Definitions Schema
71110
72111 -- | An object to hold parameters that can be used across operations.
73112 -- This property does not define global parameters for all operations.
74− , _parameters :: Definitions Param
113+ , _swaggerParameters :: Definitions Param
75114
76115 -- | An object to hold responses that can be used across operations.
77116 -- This property does not define global responses for all operations.
78− , _responses :: Definitions Response
117+ , _swaggerResponses :: Definitions Response
79118
80119 -- | Security scheme definitions that can be used across the specification.
81− , _securityDefinitions :: Definitions SecurityScheme
120+ , _swaggerSecurityDefinitions :: SecurityDefinitions
82121
83122 -- | A declaration of which security schemes are applied for the API as a whole.
84123 -- The list of values describes alternative security schemes that can be used
85124 -- (that is, there is a logical OR between the security requirements).
86125 -- Individual operations can override this definition.
87− , _security :: [SecurityRequirement]
126+ , _swaggerSecurity :: [SecurityRequirement]
88127
89128 -- | A list of tags used by the specification with additional metadata.
90129 -- The order of the tags can be used to reflect on their order by the parsing tools.
91130 -- Not all tags that are used by the Operation Object must be declared.
92131 -- The tags that are not declared may be organized randomly or based on the tools' logic.
93132 -- Each tag name in the list MUST be unique.
94− , _tags :: [Tag]
133+ , _swaggerTags :: InsOrdHashSet Tag
95134
96135 -- | Additional external documentation.
97− , _externalDocs :: Maybe ExternalDocs
136+ , _swaggerExternalDocs :: Maybe ExternalDocs
98137 } deriving (Eq, Show, Generic, Data, Typeable)
99138
100139-- | The object provides metadata about the API.
@@ -143,12 +182,18 @@ data License = License
143182 , _licenseUrl :: Maybe URL
144183 } deriving (Eq, Show, Generic, Data, Typeable)
145184
185+instance IsString License where
186+ fromString s = License (fromString s) Nothing
187+
146188-- | The host (name or ip) serving the API. It MAY include a port.
147189data Host = Host
148190 { _hostName :: HostName -- ^ Host name.
149191 , _hostPort :: Maybe PortNumber -- ^ Optional port.
150192 } deriving (Eq, Show, Generic, Typeable)
151193
194+instance IsString Host where
195+ fromString s = Host s Nothing
196+
152197hostConstr :: Constr
153198hostConstr = mkConstr hostDataType "Host" [] Prefix
154199
@@ -170,13 +215,6 @@ data Scheme
170215 | Wss
171216 deriving (Eq, Show, Generic, Data, Typeable)
172217
173−-- | The available paths and operations for the API.
174−data Paths = Paths
175− { -- | Holds the relative paths to the individual endpoints.
176− -- The path is appended to the @'basePath'@ in order to construct the full URL.
177− _pathsMap :: HashMap FilePath PathItem
178− } deriving (Eq, Show, Generic, Data, Typeable)
179−
180218-- | Describes the operations available on a single path.
181219-- A @'PathItem'@ may be empty, due to ACL constraints.
182220-- The path itself is still exposed to the documentation viewer
@@ -214,7 +252,7 @@ data PathItem = PathItem
214252data Operation = Operation
215253 { -- | A list of tags for API documentation control.
216254 -- Tags can be used for logical grouping of operations by resources or any other qualifier.
217− _operationTags :: [TagName]
255+ _operationTags :: InsOrdHashSet TagName
218256
219257 -- | A short summary of what the operation does.
220258 -- For maximum readability in the swagger-ui, this field SHOULD be less than 120 characters.
@@ -271,7 +309,7 @@ data Operation = Operation
271309 } deriving (Eq, Show, Generic, Data, Typeable)
272310
273311newtype MimeList = MimeList { getMimeList :: [MediaType] }
274− deriving (Eq, Show, Monoid, Typeable)
312+ deriving (Eq, Show, Semigroup, Monoid, Typeable)
275313
276314mimeListConstr :: Constr
277315mimeListConstr = mkConstr mimeListDataType "MimeList" ["getMimeList"] Prefix
@@ -322,8 +360,8 @@ data ParamOtherSchema = ParamOtherSchema
322360 -- Default value is @False@.
323361 , _paramOtherSchemaAllowEmptyValue :: Maybe Bool
324362
325− , _paramOtherSchemaParamSchema :: ParamSchema ParamOtherSchema
326− } deriving (Eq, Show, Generic, Data, Typeable)
363+ , _paramOtherSchemaParamSchema :: ParamSchema 'SwaggerKindParamOtherSchema
364+ } deriving (Eq, Show, Generic, Typeable, Data)
327365
328366-- | Items for @'SwaggerArray'@ schemas.
329367--
@@ -336,28 +374,78 @@ data ParamOtherSchema = ParamOtherSchema
336374--
337375-- @'SwaggerItemsArray'@ should be used to specify tuple @'Schema'@s.
338376data SwaggerItems t where
339− SwaggerItemsPrimitive :: Maybe (CollectionFormat t) -> ParamSchema t -> SwaggerItems t
340− SwaggerItemsObject :: Referenced Schema -> SwaggerItems Schema
341− SwaggerItemsArray :: [Referenced Schema] -> SwaggerItems Schema
377+ SwaggerItemsPrimitive :: Maybe (CollectionFormat k) -> ParamSchema k-> SwaggerItems k
378+ SwaggerItemsObject :: Referenced Schema -> SwaggerItems 'SwaggerKindSchema
379+ SwaggerItemsArray :: [Referenced Schema] -> SwaggerItems 'SwaggerKindSchema
380+ deriving (Typeable)
342381
343382deriving instance Eq (SwaggerItems t)
344383deriving instance Show (SwaggerItems t)
345−deriving instance Typeable (SwaggerItems t)
384+--deriving instance Typeable (SwaggerItems t)
346385
347386swaggerItemsPrimitiveConstr :: Constr
348387swaggerItemsPrimitiveConstr = mkConstr swaggerItemsDataType "SwaggerItemsPrimitive" [] Prefix
349388
389+swaggerItemsObjectConstr :: Constr
390+swaggerItemsObjectConstr = mkConstr swaggerItemsDataType "SwaggerItemsObject" [] Prefix
391+
392+swaggerItemsArrayConstr :: Constr
393+swaggerItemsArrayConstr = mkConstr swaggerItemsDataType "SwaggerItemsArray" [] Prefix
394+
350395swaggerItemsDataType :: DataType
351396swaggerItemsDataType = mkDataType "Data.Swagger.SwaggerItems" [swaggerItemsPrimitiveConstr]
352397
353−instance {-# OVERLAPPABLE #-} Data t => Data (SwaggerItems t) where
398+-- Note: unfortunately we have to write these Data instances by hand,
399+-- to get better contexts / avoid duplicate name when using standalone deriving
400+
401+instance Data t => Data (SwaggerItems ('SwaggerKindNormal t)) where
402+ -- TODO: define gfoldl
354403 gunfold k z c = case constrIndex c of
355404 1 -> k (k (z SwaggerItemsPrimitive))
356405 _ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems t)."
357406 toConstr _ = swaggerItemsPrimitiveConstr
358407 dataTypeOf _ = swaggerItemsDataType
359408
360−deriving instance Data (SwaggerItems Schema)
409+-- SwaggerItems SwaggerKindParamOtherSchema can be constructed using SwaggerItemsPrimitive only
410+instance Data (SwaggerItems 'SwaggerKindParamOtherSchema) where
411+ -- TODO: define gfoldl
412+ gunfold k z c = case constrIndex c of
413+ 1 -> k (k (z SwaggerItemsPrimitive))
414+ _ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems SwaggerKindParamOtherSchema)."
415+ toConstr _ = swaggerItemsPrimitiveConstr
416+ dataTypeOf _ = swaggerItemsDataType
417+
418+instance Data (SwaggerItems 'SwaggerKindSchema) where
419+ gfoldl _ _ (SwaggerItemsPrimitive _ _) = error $ " Data.Data.gfoldl: Constructor SwaggerItemsPrimitive used to construct SwaggerItems SwaggerKindSchema"
420+ gfoldl k z (SwaggerItemsObject ref) = z SwaggerItemsObject `k` ref
421+ gfoldl k z (SwaggerItemsArray ref) = z SwaggerItemsArray `k` ref
422+
423+ gunfold k z c = case constrIndex c of
424+ 2 -> k (z SwaggerItemsObject)
425+ 3 -> k (z SwaggerItemsArray)
426+ _ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems SwaggerKindSchema)."
427+
428+ toConstr (SwaggerItemsPrimitive _ _) = error "Not supported"
429+ toConstr (SwaggerItemsObject _) = swaggerItemsObjectConstr
430+ toConstr (SwaggerItemsArray _) = swaggerItemsArrayConstr
431+
432+ dataTypeOf _ = swaggerItemsDataType
433+
434+-- | Type used as a kind to avoid overlapping instances.
435+data SwaggerKind t
436+ = SwaggerKindNormal t
437+ | SwaggerKindParamOtherSchema
438+ | SwaggerKindSchema
439+ deriving (Typeable)
440+
441+deriving instance Typeable 'SwaggerKindNormal
442+deriving instance Typeable 'SwaggerKindParamOtherSchema
443+deriving instance Typeable 'SwaggerKindSchema
444+
445+type family SwaggerKindType (k :: SwaggerKind *) :: *
446+type instance SwaggerKindType ('SwaggerKindNormal t) = t
447+type instance SwaggerKindType 'SwaggerKindSchema = Schema
448+type instance SwaggerKindType 'SwaggerKindParamOtherSchema = ParamOtherSchema
361449
362450data SwaggerType t where
363451 SwaggerString :: SwaggerType t
@@ -365,44 +453,44 @@ data SwaggerType t where
365453 SwaggerInteger :: SwaggerType t
366454 SwaggerBoolean :: SwaggerType t
367455 SwaggerArray :: SwaggerType t
368− SwaggerFile :: SwaggerType ParamOtherSchema
369− SwaggerNull :: SwaggerType Schema
370− SwaggerObject :: SwaggerType Schema
456+ SwaggerFile :: SwaggerType 'SwaggerKindParamOtherSchema
457+ SwaggerNull :: SwaggerType 'SwaggerKindSchema
458+ SwaggerObject :: SwaggerType 'SwaggerKindSchema
459+ deriving (Typeable)
371460
372461deriving instance Eq (SwaggerType t)
373462deriving instance Show (SwaggerType t)
374−deriving instance Typeable (SwaggerType t)
375463
376464swaggerTypeConstr :: Data (SwaggerType t) => SwaggerType t -> Constr
377465swaggerTypeConstr t = mkConstr (dataTypeOf t) (show t) [] Prefix
378466
379−swaggerTypeDataType :: Data (SwaggerType t) => SwaggerType t -> DataType
467+swaggerTypeDataType :: {- Data (SwaggerType t) => -} SwaggerType t -> DataType
380468swaggerTypeDataType _ = mkDataType "Data.Swagger.SwaggerType" swaggerTypeConstrs
381469
382−swaggerCommonTypes :: [SwaggerType t]
470+swaggerCommonTypes :: [SwaggerType k]
383471swaggerCommonTypes = [SwaggerString, SwaggerNumber, SwaggerInteger, SwaggerBoolean, SwaggerArray]
384472
385−swaggerParamTypes :: [SwaggerType ParamOtherSchema]
473+swaggerParamTypes :: [SwaggerType 'SwaggerKindParamOtherSchema]
386474swaggerParamTypes = swaggerCommonTypes ++ [SwaggerFile]
387475
388−swaggerSchemaTypes :: [SwaggerType Schema]
476+swaggerSchemaTypes :: [SwaggerType 'SwaggerKindSchema]
389477swaggerSchemaTypes = swaggerCommonTypes ++ [error "SwaggerFile is invalid SwaggerType Schema", SwaggerNull, SwaggerObject]
390478
391479swaggerTypeConstrs :: [Constr]
392−swaggerTypeConstrs = map swaggerTypeConstr (swaggerCommonTypes :: [SwaggerType Schema])
480+swaggerTypeConstrs = map swaggerTypeConstr (swaggerCommonTypes :: [SwaggerType 'SwaggerKindSchema])
393481 ++ [swaggerTypeConstr SwaggerFile, swaggerTypeConstr SwaggerNull, swaggerTypeConstr SwaggerObject]
394482
395−instance {-# OVERLAPPABLE #-} Typeable t => Data (SwaggerType t) where
483+instance Typeable t => Data (SwaggerType ('SwaggerKindNormal t)) where
396484 gunfold = gunfoldEnum "SwaggerType" swaggerCommonTypes
397485 toConstr = swaggerTypeConstr
398486 dataTypeOf = swaggerTypeDataType
399487
400−instance {-# OVERLAPPING #-} Data (SwaggerType ParamOtherSchema) where
488+instance Data (SwaggerType 'SwaggerKindParamOtherSchema) where
401489 gunfold = gunfoldEnum "SwaggerType ParamOtherSchema" swaggerParamTypes
402490 toConstr = swaggerTypeConstr
403491 dataTypeOf = swaggerTypeDataType
404492
405−instance {-# OVERLAPPING #-} Data (SwaggerType Schema) where
493+instance Data (SwaggerType 'SwaggerKindSchema) where
406494 gunfold = gunfoldEnum "SwaggerType Schema" swaggerSchemaTypes
407495 toConstr = swaggerTypeConstr
408496 dataTypeOf = swaggerTypeDataType
@@ -442,11 +530,11 @@ data CollectionFormat t where
442530 -- Corresponds to multiple parameter instances
443531 -- instead of multiple values for a single instance @foo=bar&foo=baz@.
444532 -- This is valid only for parameters in @'ParamQuery'@ or @'ParamFormData'@.
445− CollectionMulti :: CollectionFormat ParamOtherSchema
533+ CollectionMulti :: CollectionFormat 'SwaggerKindParamOtherSchema
534+ deriving (Typeable)
446535
447536deriving instance Eq (CollectionFormat t)
448537deriving instance Show (CollectionFormat t)
449−deriving instance Typeable (CollectionFormat t)
450538
451539collectionFormatConstr :: CollectionFormat t -> Constr
452540collectionFormatConstr cf = mkConstr collectionFormatDataType (show cf) [] Prefix
@@ -458,12 +546,12 @@ collectionFormatDataType = mkDataType "Data.Swagger.CollectionFormat" $
458546collectionCommonFormats :: [CollectionFormat t]
459547collectionCommonFormats = [ CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes ]
460548
461−instance {-# OVERLAPPABLE #-} Data t => Data (CollectionFormat t) where
549+instance Data t => Data (CollectionFormat ('SwaggerKindNormal t)) where
462550 gunfold = gunfoldEnum "CollectionFormat" collectionCommonFormats
463551 toConstr = collectionFormatConstr
464552 dataTypeOf _ = collectionFormatDataType
465553
466−deriving instance {-# OVERLAPPING #-} Data (CollectionFormat ParamOtherSchema)
554+deriving instance Data (CollectionFormat 'SwaggerKindParamOtherSchema)
467555
468556type ParamName = Text
469557
@@ -472,9 +560,9 @@ data Schema = Schema
472560 , _schemaDescription :: Maybe Text
473561 , _schemaRequired :: [ParamName]
474562
475− , _schemaAllOf :: Maybe [Schema]
476− , _schemaProperties :: HashMap Text (Referenced Schema)
477− , _schemaAdditionalProperties :: Maybe Schema
563+ , _schemaAllOf :: Maybe [Referenced Schema]
564+ , _schemaProperties :: InsOrdHashMap Text (Referenced Schema)
565+ , _schemaAdditionalProperties :: Maybe AdditionalProperties
478566
479567 , _schemaDiscriminator :: Maybe Text
480568 , _schemaReadOnly :: Maybe Bool
@@ -485,7 +573,7 @@ data Schema = Schema
485573 , _schemaMaxProperties :: Maybe Integer
486574 , _schemaMinProperties :: Maybe Integer
487575
488− , _schemaParamSchema :: ParamSchema Schema
576+ , _schemaParamSchema :: ParamSchema 'SwaggerKindSchema
489577 } deriving (Eq, Show, Generic, Data, Typeable)
490578
491579-- | A @'Schema'@ with an optional name.
@@ -495,7 +583,10 @@ data NamedSchema = NamedSchema
495583 , _namedSchemaSchema :: Schema
496584 } deriving (Eq, Show, Generic, Data, Typeable)
497585
498−data ParamSchema t = ParamSchema
586+-- | Regex pattern for @string@ type.
587+type Pattern = Text
588+
589+data ParamSchema (t :: SwaggerKind *) = ParamSchema
499590 { -- | Declares the value of the parameter that the server will use if none is provided,
500591 -- for example a @"count"@ to control the number of results per page might default to @100@
501592 -- if not supplied by the client in the request.
@@ -503,7 +594,7 @@ data ParamSchema t = ParamSchema
503594 -- Unlike JSON Schema this value MUST conform to the defined type for this parameter.
504595 _paramSchemaDefault :: Maybe Value
505596
506− , _paramSchemaType :: SwaggerType t
597+ , _paramSchemaType :: Maybe (SwaggerType t)
507598 , _paramSchemaFormat :: Maybe Format
508599 , _paramSchemaItems :: Maybe (SwaggerItems t)
509600 , _paramSchemaMaximum :: Maybe Scientific
@@ -512,7 +603,7 @@ data ParamSchema t = ParamSchema
512603 , _paramSchemaExclusiveMinimum :: Maybe Bool
513604 , _paramSchemaMaxLength :: Maybe Integer
514605 , _paramSchemaMinLength :: Maybe Integer
515− , _paramSchemaPattern :: Maybe Text
606+ , _paramSchemaPattern :: Maybe Pattern
516607 , _paramSchemaMaxItems :: Maybe Integer
517608 , _paramSchemaMinItems :: Maybe Integer
518609 , _paramSchemaUniqueItems :: Maybe Bool
@@ -520,7 +611,7 @@ data ParamSchema t = ParamSchema
520611 , _paramSchemaMultipleOf :: Maybe Scientific
521612 } deriving (Eq, Show, Generic, Typeable)
522613
523−deriving instance (Data t, Data (SwaggerType t), Data (SwaggerItems t)) => Data (ParamSchema t)
614+deriving instance (Typeable k, Data (Maybe (SwaggerType k)), Data (SwaggerItems k)) => Data (ParamSchema k)
524615
525616data Xml = Xml
526617 { -- | Replaces the name of the element/attribute used for the described schema property.
@@ -562,7 +653,7 @@ data Responses = Responses
562653
563654 -- | Any HTTP status code can be used as the property name (one property per HTTP status code).
564655 -- Describes the expected response for those HTTP status codes.
565− , _responsesResponses :: HashMap HttpStatusCode (Referenced Response)
656+ , _responsesResponses :: InsOrdHashMap HttpStatusCode (Referenced Response)
566657 } deriving (Eq, Show, Generic, Data, Typeable)
567658
568659type HttpStatusCode = Int
@@ -581,19 +672,22 @@ data Response = Response
581672 , _responseSchema :: Maybe (Referenced Schema)
582673
583674 -- | A list of headers that are sent with the response.
584− , _responseHeaders :: HashMap HeaderName Header
675+ , _responseHeaders :: InsOrdHashMap HeaderName Header
585676
586677 -- | An example of the response message.
587678 , _responseExamples :: Maybe Example
588679 } deriving (Eq, Show, Generic, Data, Typeable)
589680
681+instance IsString Response where
682+ fromString s = Response (fromString s) Nothing mempty Nothing
683+
590684type HeaderName = Text
591685
592686data Header = Header
593687 { -- | A short description of the header.
594688 _headerDescription :: Maybe Text
595689
596− , _headerParamSchema :: ParamSchema Header
690+ , _headerParamSchema :: ParamSchema ('SwaggerKindNormal Header)
597691 } deriving (Eq, Show, Generic, Data, Typeable)
598692
599693data Example = Example { getExample :: Map MediaType Value }
@@ -644,7 +738,7 @@ data OAuth2Params = OAuth2Params
644738 _oauth2Flow :: OAuth2Flow
645739
646740 -- | The available scopes for the OAuth2 security scheme.
647− , _oauth2Scopes :: HashMap Text Text
741+ , _oauth2Scopes :: InsOrdHashMap Text Text
648742 } deriving (Eq, Show, Generic, Data, Typeable)
649743
650744data SecuritySchemeType
@@ -661,12 +755,28 @@ data SecurityScheme = SecurityScheme
661755 , _securitySchemeDescription :: Maybe Text
662756 } deriving (Eq, Show, Generic, Data, Typeable)
663757
758+
759+-- | merge scopes of two OAuth2 security schemes when their flows are identical.
760+-- In other case returns first security scheme
761+mergeSecurityScheme :: SecurityScheme -> SecurityScheme -> SecurityScheme
762+mergeSecurityScheme s1@(SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow1 scopes1)) desc)
763+ s2@(SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow2 scopes2)) _)
764+ = if flow1 == flow2 then
765+ SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow1 (scopes1 <> scopes2))) desc
766+ else
767+ s1
768+mergeSecurityScheme s1 _ = s1
769+
770+newtype SecurityDefinitions
771+ = SecurityDefinitions (Definitions SecurityScheme)
772+ deriving (Eq, Show, Generic, Data, Typeable)
773+
664774-- | Lists the required security schemes to execute this operation.
665775-- The object can have multiple security schemes declared in it which are all required
666776-- (that is, there is a logical AND between the schemes).
667777newtype SecurityRequirement = SecurityRequirement
668− { getSecurityRequirement :: HashMap Text [Text]
669− } deriving (Eq, Read, Show, Monoid, ToJSON, FromJSON, Data, Typeable)
778+ { getSecurityRequirement :: InsOrdHashMap Text [Text]
779+ } deriving (Eq, Read, Show, Semigroup, Monoid, ToJSON, FromJSON, Data, Typeable)
670780
671781-- | Tag name.
672782type TagName = Text
@@ -683,7 +793,12 @@ data Tag = Tag
683793
684794 -- | Additional external documentation for this tag.
685795 , _tagExternalDocs :: Maybe ExternalDocs
686− } deriving (Eq, Show, Generic, Data, Typeable)
796+ } deriving (Eq, Ord, Show, Generic, Data, Typeable)
797+
798+instance Hashable Tag
799+
800+instance IsString Tag where
801+ fromString s = Tag (fromString s) Nothing Nothing
687802
688803-- | Allows referencing an external resource for extended documentation.
689804data ExternalDocs = ExternalDocs
@@ -693,7 +808,9 @@ data ExternalDocs = ExternalDocs
693808
694809 -- | The URL for the target documentation.
695810 , _externalDocsUrl :: URL
696− } deriving (Eq, Show, Generic, Data, Typeable)
811+ } deriving (Eq, Ord, Show, Generic, Data, Typeable)
812+
813+instance Hashable ExternalDocs
697814
698815-- | A simple object to allow referencing other definitions in the specification.
699816-- It can be used to reference parameters and responses that are defined at the top level for reuse.
@@ -703,76 +820,122 @@ newtype Reference = Reference { getReference :: Text }
703820data Referenced a
704821 = Ref Reference
705822 | Inline a
706− deriving (Eq, Show, Data, Typeable)
823+ deriving (Eq, Show, Functor, Data, Typeable)
824+
825+instance IsString a => IsString (Referenced a) where
826+ fromString = Inline . fromString
707827
708−newtype URL = URL { getUrl :: Text } deriving (Eq, Show, ToJSON, FromJSON, Data, Typeable)
828+newtype URL = URL { getUrl :: Text } deriving (Eq, Ord, Show, Hashable, ToJSON, FromJSON, Data, Typeable)
829+
830+data AdditionalProperties
831+ = AdditionalPropertiesAllowed Bool
832+ | AdditionalPropertiesSchema (Referenced Schema)
833+ deriving (Eq, Show, Data, Typeable)
709834
710835-- =======================================================================
711836-- Monoid instances
712837-- =======================================================================
713838
839+instance Semigroup Swagger where
840+ (<>) = genericMappend
714841instance Monoid Swagger where
715842 mempty = genericMempty
716− mappend = genericMappend
843+ mappend = (<>)
717844
845+instance Semigroup Info where
846+ (<>) = genericMappend
718847instance Monoid Info where
719848 mempty = genericMempty
720− mappend = genericMappend
849+ mappend = (<>)
721850
722−instance Monoid Paths where
851+instance Semigroup Contact where
852+ (<>) = genericMappend
853+instance Monoid Contact where
723854 mempty = genericMempty
724− mappend = genericMappend
855+ mappend = (<>)
725856
857+instance Semigroup PathItem where
858+ (<>) = genericMappend
726859instance Monoid PathItem where
727860 mempty = genericMempty
728− mappend = genericMappend
861+ mappend = (<>)
729862
863+instance Semigroup Schema where
864+ (<>) = genericMappend
730865instance Monoid Schema where
731866 mempty = genericMempty
732− mappend = genericMappend
867+ mappend = (<>)
733868
869+instance Semigroup (ParamSchema t) where
870+ (<>) = genericMappend
734871instance Monoid (ParamSchema t) where
735872 mempty = genericMempty
736− mappend = genericMappend
873+ mappend = (<>)
737874
875+instance Semigroup Param where
876+ (<>) = genericMappend
738877instance Monoid Param where
739878 mempty = genericMempty
740− mappend = genericMappend
879+ mappend = (<>)
741880
881+instance Semigroup ParamOtherSchema where
882+ (<>) = genericMappend
742883instance Monoid ParamOtherSchema where
743884 mempty = genericMempty
744− mappend = genericMappend
885+ mappend = (<>)
745886
887+instance Semigroup Header where
888+ (<>) = genericMappend
746889instance Monoid Header where
747890 mempty = genericMempty
748− mappend = genericMappend
891+ mappend = (<>)
749892
893+instance Semigroup Responses where
894+ (<>) = genericMappend
750895instance Monoid Responses where
751896 mempty = genericMempty
752− mappend = genericMappend
897+ mappend = (<>)
753898
899+instance Semigroup Response where
900+ (<>) = genericMappend
754901instance Monoid Response where
755902 mempty = genericMempty
756− mappend = genericMappend
903+ mappend = (<>)
757904
905+instance Semigroup ExternalDocs where
906+ (<>) = genericMappend
758907instance Monoid ExternalDocs where
759908 mempty = genericMempty
760− mappend = genericMappend
909+ mappend = (<>)
761910
911+instance Semigroup Operation where
912+ (<>) = genericMappend
762913instance Monoid Operation where
763914 mempty = genericMempty
764− mappend = genericMappend
915+ mappend = (<>)
765916
917+instance Semigroup Example where
918+ (<>) = genericMappend
766919instance Monoid Example where
767920 mempty = genericMempty
768− mappend = genericMappend
921+ mappend = (<>)
922+
923+instance Semigroup SecurityScheme where
924+ (<>) = mergeSecurityScheme
925+
926+instance Semigroup SecurityDefinitions where
927+ (SecurityDefinitions sd1) <> (SecurityDefinitions sd2) =
928+ SecurityDefinitions $ InsOrdHashMap.unionWith (<>) sd1 sd2
929+
930+instance Monoid SecurityDefinitions where
931+ mempty = SecurityDefinitions $ InsOrdHashMap.empty
932+ mappend = (<>)
769933
770934-- =======================================================================
771935-- SwaggerMonoid helper instances
772936-- =======================================================================
773937
774938instance SwaggerMonoid Info
775−instance SwaggerMonoid Paths
776939instance SwaggerMonoid PathItem
777940instance SwaggerMonoid Schema
778941instance SwaggerMonoid (ParamSchema t)
@@ -782,6 +945,8 @@ instance SwaggerMonoid Responses
782945instance SwaggerMonoid Response
783946instance SwaggerMonoid ExternalDocs
784947instance SwaggerMonoid Operation
948+instance SwaggerMonoid SecurityDefinitions
949+instance (Eq a, Hashable a) => SwaggerMonoid (InsOrdHashSet a)
785950
786951instance SwaggerMonoid MimeList
787952deriving instance SwaggerMonoid URL
@@ -794,13 +959,13 @@ instance SwaggerMonoid ParamLocation where
794959 swaggerMempty = ParamQuery
795960 swaggerMappend _ y = y
796961
797−instance SwaggerMonoid (HashMap FilePath PathItem) where
798− swaggerMempty = HashMap.empty
799− swaggerMappend = HashMap.unionWith mappend
962+instance OVERLAPPING_ SwaggerMonoid (InsOrdHashMap FilePath PathItem) where
963+ swaggerMempty = InsOrdHashMap.empty
964+ swaggerMappend = InsOrdHashMap.unionWith mappend
800965
801966instance Monoid a => SwaggerMonoid (Referenced a) where
802967 swaggerMempty = Inline mempty
803− swaggerMappend (Inline x) (Inline y) = Inline (x <> y)
968+ swaggerMappend (Inline x) (Inline y) = Inline (mappend x y)
804969 swaggerMappend _ y = y
805970
806971instance SwaggerMonoid ParamAnySchema where
@@ -894,7 +1059,8 @@ instance ToJSON OAuth2Flow where
8941059 , "tokenUrl" .= tokenUrl ]
8951060
8961061instance ToJSON OAuth2Params where
897− toJSON = omitEmpties . genericToJSONWithSub "flow" (jsonPrefix "oauth2")
1062+ toJSON = sopSwaggerGenericToJSON
1063+ DEFINE_TOENCODING
8981064
8991065instance ToJSON SecuritySchemeType where
9001066 toJSON SecuritySchemeBasic
@@ -907,28 +1073,37 @@ instance ToJSON SecuritySchemeType where
9071073 <+> object [ "type" .= ("oauth2" :: Text) ]
9081074
9091075instance ToJSON Swagger where
910− toJSON = omitEmpties . addVersion . genericToJSON (jsonPrefix "")
911− where
912− addVersion (Object o) = Object (HashMap.insert "swagger" "2.0" o)
913− addVersion _ = error "impossible"
1076+ toJSON = sopSwaggerGenericToJSON
1077+ DEFINE_TOENCODING
9141078
9151079instance ToJSON SecurityScheme where
916− toJSON = genericToJSONWithSub "type" (jsonPrefix "securityScheme")
1080+ toJSON = sopSwaggerGenericToJSON
1081+ DEFINE_TOENCODING
9171082
9181083instance ToJSON Schema where
919− toJSON = omitEmptiesExcept f . genericToJSONWithSub "paramSchema" (jsonPrefix "schema")
920− where
921− f "items" (Array _) = True
922− f _ _ = False
1084+ toJSON = sopSwaggerGenericToJSON
1085+ DEFINE_TOENCODING
9231086
9241087instance ToJSON Header where
925− toJSON = genericToJSONWithSub "paramSchema" (jsonPrefix "header")
1088+ toJSON = sopSwaggerGenericToJSON
1089+ DEFINE_TOENCODING
9261090
927−instance ToJSON (SwaggerItems t) where
1091+-- | As for nullary schema for 0-arity type constructors, see
1092+-- <https://github.com/GetShopTV/swagger2/issues/167>.
1093+--
1094+-- >>> encode (SwaggerItemsArray [])
1095+-- "{\"example\":[],\"items\":{},\"maxItems\":0}"
1096+--
1097+instance ToJSON (ParamSchema t) => ToJSON (SwaggerItems t) where
9281098 toJSON (SwaggerItemsPrimitive fmt schema) = object
9291099 [ "collectionFormat" .= fmt
9301100 , "items" .= schema ]
9311101 toJSON (SwaggerItemsObject x) = object [ "items" .= x ]
1102+ toJSON (SwaggerItemsArray []) = object
1103+ [ "items" .= object []
1104+ , "maxItems" .= (0 :: Int)
1105+ , "example" .= Array mempty
1106+ ]
9321107 toJSON (SwaggerItemsArray x) = object [ "items" .= x ]
9331108
9341109instance ToJSON Host where
@@ -937,38 +1112,43 @@ instance ToJSON Host where
9371112 Nothing -> host
9381113 Just port -> host ++ ":" ++ show port
9391114
940−instance ToJSON Paths where
941− toJSON (Paths m) = toJSON m
942−
9431115instance ToJSON MimeList where
9441116 toJSON (MimeList xs) = toJSON (map show xs)
9451117
9461118instance ToJSON Param where
947− toJSON = genericToJSONWithSub "schema" (jsonPrefix "param")
1119+ toJSON = sopSwaggerGenericToJSON
1120+ DEFINE_TOENCODING
9481121
9491122instance ToJSON ParamAnySchema where
9501123 toJSON (ParamBody s) = object [ "in" .= ("body" :: Text), "schema" .= s ]
9511124 toJSON (ParamOther s) = toJSON s
9521125
9531126instance ToJSON ParamOtherSchema where
954− toJSON = genericToJSONWithSub "paramSchema" (jsonPrefix "paramOtherSchema")
1127+ toJSON = sopSwaggerGenericToJSON
1128+ DEFINE_TOENCODING
9551129
9561130instance ToJSON Responses where
957− toJSON (Responses def rs) = omitEmpties $
958− toJSON (hashMapMapKeys show rs) <+> object [ "default" .= def ]
1131+ toJSON = sopSwaggerGenericToJSON
1132+ DEFINE_TOENCODING
9591133
9601134instance ToJSON Response where
961− toJSON = omitEmpties . genericToJSON (jsonPrefix "response")
1135+ toJSON = sopSwaggerGenericToJSON
1136+ DEFINE_TOENCODING
9621137
9631138instance ToJSON Operation where
964− toJSON = omitEmpties . genericToJSON (jsonPrefix "operation")
1139+ toJSON = sopSwaggerGenericToJSON
1140+ DEFINE_TOENCODING
9651141
9661142instance ToJSON PathItem where
967− toJSON = omitEmpties . genericToJSON (jsonPrefix "pathItem")
1143+ toJSON = sopSwaggerGenericToJSON
1144+ DEFINE_TOENCODING
9681145
9691146instance ToJSON Example where
9701147 toJSON = toJSON . Map.mapKeys show . getExample
9711148
1149+instance ToJSON SecurityDefinitions where
1150+ toJSON (SecurityDefinitions sd) = toJSON sd
1151+
9721152instance ToJSON Reference where
9731153 toJSON (Reference ref) = object [ "$ref" .= ref ]
9741154
@@ -997,11 +1177,14 @@ instance ToJSON (CollectionFormat t) where
9971177 toJSON CollectionPipes = "pipes"
9981178 toJSON CollectionMulti = "multi"
9991179
1000−instance ToJSON (ParamSchema t) where
1001− toJSON = omitEmptiesExcept f . genericToJSONWithSub "items" (jsonPrefix "paramSchema")
1002− where
1003− f "items" (Array _) = True
1004− f _ _ = False
1180+instance ToJSON (ParamSchema k) where
1181+ -- TODO: this is a bit fishy, why we need sub object only in `ToJSON`?
1182+ toJSON = sopSwaggerGenericToJSONWithOpts $
1183+ mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
1184+
1185+instance ToJSON AdditionalProperties where
1186+ toJSON (AdditionalPropertiesAllowed b) = toJSON b
1187+ toJSON (AdditionalPropertiesSchema s) = toJSON s
10051188
10061189-- =======================================================================
10071190-- Manual FromJSON instances
@@ -1021,7 +1204,7 @@ instance FromJSON OAuth2Flow where
10211204 parseJSON _ = empty
10221205
10231206instance FromJSON OAuth2Params where
1024− parseJSON = genericParseJSONWithSub "flow" (jsonPrefix "oauth2")
1207+ parseJSON = sopSwaggerGenericParseJSON
10251208
10261209instance FromJSON SecuritySchemeType where
10271210 parseJSON js@(Object o) = do
@@ -1034,60 +1217,65 @@ instance FromJSON SecuritySchemeType where
10341217 parseJSON _ = empty
10351218
10361219instance FromJSON Swagger where
1037− parseJSON js@(Object o) = do
1038− (version :: Text) <- o .: "swagger"
1039− when (version /= "2.0") empty
1040− (genericParseJSON (jsonPrefix "")
1041− `withDefaults` [ "consumes" .= (mempty :: MimeList)
1042− , "produces" .= (mempty :: MimeList)
1043− , "security" .= ([] :: [SecurityRequirement])
1044− , "tags" .= ([] :: [Tag])
1045− , "definitions" .= (mempty :: Definitions Schema)
1046− , "parameters" .= (mempty :: Definitions Param)
1047− , "responses" .= (mempty :: Definitions Response)
1048− , "securityDefinitions" .= (mempty :: Definitions SecurityScheme)
1049− ] ) js
1050− parseJSON _ = empty
1220+ parseJSON = sopSwaggerGenericParseJSON
10511221
10521222instance FromJSON SecurityScheme where
1053− parseJSON = genericParseJSONWithSub "type" (jsonPrefix "securityScheme")
1223+ parseJSON = sopSwaggerGenericParseJSON
10541224
10551225instance FromJSON Schema where
1056− parseJSON = genericParseJSONWithSub "paramSchema" (jsonPrefix "schema")
1057− `withDefaults` [ "properties" .= (mempty :: HashMap Text Schema)
1058− , "required" .= ([] :: [ParamName]) ]
1226+ parseJSON = fmap nullaryCleanup . sopSwaggerGenericParseJSON
1227+ where nullaryCleanup :: Schema -> Schema
1228+ nullaryCleanup s@Schema{_schemaParamSchema=ps} =
1229+ if _paramSchemaItems ps == Just (SwaggerItemsArray [])
1230+ then s { _schemaExample = Nothing
1231+ , _schemaParamSchema = ps { _paramSchemaMaxItems = Nothing } }
1232+ else s
10591233
10601234instance FromJSON Header where
1061− parseJSON = genericParseJSONWithSub "paramSchema" (jsonPrefix "header")
1235+ parseJSON = sopSwaggerGenericParseJSON
10621236
1063−instance {-# OVERLAPPABLE #-} (FromJSON (CollectionFormat t), FromJSON (ParamSchema t)) => FromJSON (SwaggerItems t) where
1064− parseJSON (Object o) = SwaggerItemsPrimitive
1237+instance (FromJSON (CollectionFormat ('SwaggerKindNormal t)), FromJSON (ParamSchema ('SwaggerKindNormal t))) => FromJSON (SwaggerItems ('SwaggerKindNormal t)) where
1238+ parseJSON = withObject "SwaggerItemsPrimitive" $ \o -> SwaggerItemsPrimitive
10651239 <$> o .:? "collectionFormat"
10661240 <*> (o .: "items" >>= parseJSON)
10671241
1068−instance {-# OVERLAPPING #-} FromJSON (SwaggerItems Schema) where
1069− parseJSON js@(Object _) = SwaggerItemsObject <$> parseJSON js
1242+instance FromJSON (SwaggerItems 'SwaggerKindParamOtherSchema) where
1243+ parseJSON = withObject "SwaggerItemsPrimitive" $ \o -> SwaggerItemsPrimitive
1244+ <$> o .:? "collectionFormat"
1245+ <*> ((o .: "items" >>= parseJSON) <|> fail ("foo" ++ show o))
1246+
1247+-- |
1248+--
1249+-- >>> decode "{}" :: Maybe (SwaggerItems 'SwaggerKindSchema)
1250+-- Just (SwaggerItemsArray [])
1251+--
1252+-- >>> eitherDecode "{\"$ref\":\"#/definitions/example\"}" :: Either String (SwaggerItems 'SwaggerKindSchema)
1253+-- Right (SwaggerItemsObject (Ref (Reference {getReference = "example"})))
1254+--
1255+-- >>> eitherDecode "[{\"$ref\":\"#/definitions/example\"}]" :: Either String (SwaggerItems 'SwaggerKindSchema)
1256+-- Right (SwaggerItemsArray [Ref (Reference {getReference = "example"})])
1257+--
1258+instance FromJSON (SwaggerItems 'SwaggerKindSchema) where
1259+ parseJSON js@(Object obj)
1260+ | null obj = pure $ SwaggerItemsArray [] -- Nullary schema.
1261+ | otherwise = SwaggerItemsObject <$> parseJSON js
10701262 parseJSON js@(Array _) = SwaggerItemsArray <$> parseJSON js
10711263 parseJSON _ = empty
10721264
10731265instance FromJSON Host where
1074− parseJSON (String s) =
1075− case fromInteger <$> readMaybe portStr of
1076− Nothing | not (null portStr) -> fail $ "Invalid port `" ++ portStr ++ "'"
1077− mport -> pure $ Host host mport
1078− where
1079− (hostText, portText) = Text.breakOn ":" s
1080− [host, portStr] = map Text.unpack [hostText, portText]
1266+ parseJSON (String s) = case map Text.unpack $ Text.split (== ':') s of
1267+ [host] -> return $ Host host Nothing
1268+ [host, port] -> case readMaybe port of
1269+ Nothing -> fail $ "Invalid port `" ++ port ++ "'"
1270+ Just p -> return $ Host host (Just (fromInteger p))
1271+ _ -> fail $ "Invalid host `" ++ Text.unpack s ++ "'"
10811272 parseJSON _ = empty
10821273
1083−instance FromJSON Paths where
1084− parseJSON js = Paths <$> parseJSON js
1085−
10861274instance FromJSON MimeList where
10871275 parseJSON js = (MimeList . map fromString) <$> parseJSON js
10881276
10891277instance FromJSON Param where
1090− parseJSON = genericParseJSONWithSub "schema" (jsonPrefix "param")
1278+ parseJSON = sopSwaggerGenericParseJSON
10911279
10921280instance FromJSON ParamAnySchema where
10931281 parseJSON js@(Object o) = do
@@ -1100,12 +1288,12 @@ instance FromJSON ParamAnySchema where
11001288 parseJSON _ = empty
11011289
11021290instance FromJSON ParamOtherSchema where
1103− parseJSON = genericParseJSONWithSub "paramSchema" (jsonPrefix "paramOtherSchema")
1291+ parseJSON = sopSwaggerGenericParseJSON
11041292
11051293instance FromJSON Responses where
11061294 parseJSON (Object o) = Responses
11071295 <$> o .:? "default"
1108− <*> (parseJSON (Object (HashMap.delete "default" o)) >>= hashMapReadKeys)
1296+ <*> (parseJSON (Object (HashMap.delete "default" o)))
11091297 parseJSON _ = empty
11101298
11111299instance FromJSON Example where
@@ -1114,16 +1302,16 @@ instance FromJSON Example where
11141302 pure $ Example (Map.mapKeys fromString m)
11151303
11161304instance FromJSON Response where
1117− parseJSON = genericParseJSON (jsonPrefix "response")
1118− `withDefaults` [ "headers" .= (mempty :: HashMap HeaderName Header) ]
1305+ parseJSON = sopSwaggerGenericParseJSON
11191306
11201307instance FromJSON Operation where
1121− parseJSON = genericParseJSON (jsonPrefix "operation")
1122− `withDefaults` [ "security" .= ([] :: [SecurityRequirement]) ]
1308+ parseJSON = sopSwaggerGenericParseJSON
11231309
11241310instance FromJSON PathItem where
1125− parseJSON = genericParseJSON (jsonPrefix "pathItem")
1126− `withDefaults` [ "parameters" .= ([] :: [Param]) ]
1311+ parseJSON = sopSwaggerGenericParseJSON
1312+
1313+instance FromJSON SecurityDefinitions where
1314+ parseJSON js = SecurityDefinitions <$> parseJSON js
11271315
11281316instance FromJSON Reference where
11291317 parseJSON (Object o) = Reference <$> o .: "$ref"
@@ -1140,6 +1328,7 @@ referencedParseJSON prefix js@(Object o) = do
11401328 case Text.stripPrefix prefix s of
11411329 Nothing -> fail $ "expected $ref of the form \"" <> Text.unpack prefix <> "*\", but got " <> show s
11421330 Just suffix -> pure (Reference suffix)
1331+referencedParseJSON _ _ = fail "referenceParseJSON: not an object"
11431332
11441333instance FromJSON (Referenced Schema) where parseJSON = referencedParseJSON "#/definitions/"
11451334instance FromJSON (Referenced Param) where parseJSON = referencedParseJSON "#/parameters/"
@@ -1148,26 +1337,91 @@ instance FromJSON (Referenced Response) where parseJSON = referencedParseJSON "#
11481337instance FromJSON Xml where
11491338 parseJSON = genericParseJSON (jsonPrefix "xml")
11501339
1151−instance FromJSON (SwaggerType Schema) where
1340+instance FromJSON (SwaggerType 'SwaggerKindSchema) where
11521341 parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray, SwaggerNull, SwaggerObject]
11531342
1154−instance FromJSON (SwaggerType ParamOtherSchema) where
1343+instance FromJSON (SwaggerType 'SwaggerKindParamOtherSchema) where
11551344 parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray, SwaggerFile]
11561345
1157−instance {-# OVERLAPPABLE #-} FromJSON (SwaggerType t) where
1346+instance FromJSON (SwaggerType ('SwaggerKindNormal t)) where
11581347 parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray]
11591348
1160−instance {-# OVERLAPPABLE #-} FromJSON (CollectionFormat t) where
1349+instance FromJSON (CollectionFormat ('SwaggerKindNormal t)) where
11611350 parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes]
11621351
1163−instance FromJSON (CollectionFormat ParamOtherSchema) where
1164− parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes, CollectionMulti]
1352+-- NOTE: There aren't collections of 'Schema'
1353+--instance FromJSON (CollectionFormat (SwaggerKindSchema)) where
1354+-- parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes]
11651355
1166−-- NOTE: The constraints @FromJSON (SwaggerType t)@ and
1167−-- @FromJSON (SwaggerItems t)@ are necessary here!
1168−-- Without the constraint the general instance will be used
1169−-- that only accepts common types (i.e. NOT object, null or file)
1170−-- and primitive array items.
1171−instance (FromJSON (SwaggerType t), FromJSON (SwaggerItems t)) => FromJSON (ParamSchema t) where
1172− parseJSON = genericParseJSONWithSub "items" (jsonPrefix "ParamSchema")
1356+instance FromJSON (CollectionFormat 'SwaggerKindParamOtherSchema) where
1357+ parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes, CollectionMulti]
11731358
1359+instance (FromJSON (SwaggerType ('SwaggerKindNormal t)), FromJSON (SwaggerItems ('SwaggerKindNormal t))) => FromJSON (ParamSchema ('SwaggerKindNormal t)) where
1360+ parseJSON = sopSwaggerGenericParseJSON
1361+instance FromJSON (ParamSchema 'SwaggerKindParamOtherSchema) where
1362+ parseJSON = sopSwaggerGenericParseJSON
1363+instance FromJSON (ParamSchema 'SwaggerKindSchema) where
1364+ parseJSON = sopSwaggerGenericParseJSON
1365+
1366+instance FromJSON AdditionalProperties where
1367+ parseJSON (Bool b) = pure $ AdditionalPropertiesAllowed b
1368+ parseJSON js = AdditionalPropertiesSchema <$> parseJSON js
1369+
1370+-------------------------------------------------------------------------------
1371+-- TH splices
1372+-------------------------------------------------------------------------------
1373+
1374+deriveGeneric ''Header
1375+deriveGeneric ''OAuth2Params
1376+deriveGeneric ''Operation
1377+deriveGeneric ''Param
1378+deriveGeneric ''ParamOtherSchema
1379+deriveGeneric ''PathItem
1380+deriveGeneric ''Response
1381+deriveGeneric ''Responses
1382+deriveGeneric ''SecurityScheme
1383+deriveGeneric ''Schema
1384+deriveGeneric ''ParamSchema
1385+deriveGeneric ''Swagger
1386+
1387+instance HasSwaggerAesonOptions Header where
1388+ swaggerAesonOptions _ = mkSwaggerAesonOptions "header" & saoSubObject ?~ "paramSchema"
1389+instance HasSwaggerAesonOptions OAuth2Params where
1390+ swaggerAesonOptions _ = mkSwaggerAesonOptions "oauth2" & saoSubObject ?~ "flow"
1391+instance HasSwaggerAesonOptions Operation where
1392+ swaggerAesonOptions _ = mkSwaggerAesonOptions "operation"
1393+instance HasSwaggerAesonOptions Param where
1394+ swaggerAesonOptions _ = mkSwaggerAesonOptions "param" & saoSubObject ?~ "schema"
1395+instance HasSwaggerAesonOptions ParamOtherSchema where
1396+ swaggerAesonOptions _ = mkSwaggerAesonOptions "paramOtherSchema" & saoSubObject ?~ "paramSchema"
1397+instance HasSwaggerAesonOptions PathItem where
1398+ swaggerAesonOptions _ = mkSwaggerAesonOptions "pathItem"
1399+instance HasSwaggerAesonOptions Response where
1400+ swaggerAesonOptions _ = mkSwaggerAesonOptions "response"
1401+instance HasSwaggerAesonOptions Responses where
1402+ swaggerAesonOptions _ = mkSwaggerAesonOptions "responses" & saoSubObject ?~ "responses"
1403+instance HasSwaggerAesonOptions SecurityScheme where
1404+ swaggerAesonOptions _ = mkSwaggerAesonOptions "securityScheme" & saoSubObject ?~ "type"
1405+instance HasSwaggerAesonOptions Schema where
1406+ swaggerAesonOptions _ = mkSwaggerAesonOptions "schema" & saoSubObject ?~ "paramSchema"
1407+instance HasSwaggerAesonOptions Swagger where
1408+ swaggerAesonOptions _ = mkSwaggerAesonOptions "swagger" & saoAdditionalPairs .~ [("swagger", "2.0")]
1409+
1410+instance HasSwaggerAesonOptions (ParamSchema ('SwaggerKindNormal t)) where
1411+ swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
1412+instance HasSwaggerAesonOptions (ParamSchema 'SwaggerKindParamOtherSchema) where
1413+ swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
1414+-- NOTE: Schema doesn't have 'items' sub object!
1415+instance HasSwaggerAesonOptions (ParamSchema 'SwaggerKindSchema) where
1416+ swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema"
1417+
1418+instance AesonDefaultValue (ParamSchema s)
1419+instance AesonDefaultValue OAuth2Flow
1420+instance AesonDefaultValue Responses
1421+instance AesonDefaultValue ParamAnySchema
1422+instance AesonDefaultValue SecuritySchemeType
1423+instance AesonDefaultValue (SwaggerType a)
1424+instance AesonDefaultValue MimeList where defaultValue = Just mempty
1425+instance AesonDefaultValue Info
1426+instance AesonDefaultValue ParamLocation
1427+instance AesonDefaultValue SecurityDefinitions where defaultValue = Just $ SecurityDefinitions mempty