swagger2-2.9: src/Data/Swagger/Internal.hs
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE PolyKinds #-}
{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveFunctor #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DeriveTraversable #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE UndecidableInstances #-}
module Data.Swagger.Internal where
import Prelude ()
import Prelude.Compat
import Control.Lens ((&), (.~), (?~))
import Control.Applicative
import Data.Aeson
import qualified Data.Aeson.Types as JSON
import Data.Bifunctor (first)
import Data.Data (Data(..), Typeable, mkConstr, mkDataType, Fixity(..), Constr, DataType, constrIndex)
import Data.Hashable (Hashable)
import qualified Data.HashMap.Strict as HashMap
import Data.HashSet.InsOrd (InsOrdHashSet)
import Data.Map (Map)
import qualified Data.Map as Map
import Data.Maybe (mapMaybe)
import Data.Monoid (Monoid (..))
import Data.Semigroup.Compat (Semigroup (..))
import Data.Scientific (Scientific)
import Data.String (IsString(..))
import Data.Text (Text)
import qualified Data.Text as Text
import GHC.Generics (Generic)
import Network.Socket (HostName, PortNumber)
import Network.HTTP.Media (MediaType)
import Text.Read (readMaybe)
import Data.HashMap.Strict.InsOrd.Compat (InsOrdHashMap)
import qualified Data.HashMap.Strict.InsOrd.Compat as InsOrdHashMap
import qualified Data.Aeson.Key as K
import qualified Data.Aeson.KeyMap as KM
import Generics.SOP.TH (deriveGeneric)
import Data.Swagger.Internal.AesonUtils (sopSwaggerGenericToJSON
,sopSwaggerGenericToJSONWithOpts
,sopSwaggerGenericParseJSON
,HasSwaggerAesonOptions(..)
,AesonDefaultValue(..)
,mkSwaggerAesonOptions
,saoAdditionalPairs
,saoSubObject)
import Data.Swagger.Internal.Utils
import Data.Swagger.Internal.AesonUtils (sopSwaggerGenericToEncoding)
-- $setup
-- >>> :seti -XDataKinds
-- >>> import Data.Aeson
-- | A list of definitions that can be used in references.
type Definitions = InsOrdHashMap Text
-- | This is the root document object for the API specification.
data Swagger = Swagger
{ -- | Provides metadata about the API.
-- The metadata can be used by the clients if needed.
_swaggerInfo :: Info
-- | The host (name or ip) serving the API. It MAY include a port.
-- If the host is not included, the host serving the documentation is to be used (including the port).
, _swaggerHost :: Maybe Host
-- | The base path on which the API is served, which is relative to the host.
-- If it is not included, the API is served directly under the host.
-- The value MUST start with a leading slash (/).
, _swaggerBasePath :: Maybe FilePath
-- | The transfer protocol of the API.
-- If the schemes is not included, the default scheme to be used is the one used to access the Swagger definition itself.
, _swaggerSchemes :: Maybe [Scheme]
-- | A list of MIME types the APIs can consume.
-- This is global to all APIs but can be overridden on specific API calls.
, _swaggerConsumes :: MimeList
-- | A list of MIME types the APIs can produce.
-- This is global to all APIs but can be overridden on specific API calls.
, _swaggerProduces :: MimeList
-- | The available paths and operations for the API.
-- Holds the relative paths to the individual endpoints.
-- The path is appended to the @'basePath'@ in order to construct the full URL.
, _swaggerPaths :: InsOrdHashMap FilePath PathItem
-- | An object to hold data types produced and consumed by operations.
, _swaggerDefinitions :: Definitions Schema
-- | An object to hold parameters that can be used across operations.
-- This property does not define global parameters for all operations.
, _swaggerParameters :: Definitions Param
-- | An object to hold responses that can be used across operations.
-- This property does not define global responses for all operations.
, _swaggerResponses :: Definitions Response
-- | Security scheme definitions that can be used across the specification.
, _swaggerSecurityDefinitions :: SecurityDefinitions
-- | A declaration of which security schemes are applied for the API as a whole.
-- The list of values describes alternative security schemes that can be used
-- (that is, there is a logical OR between the security requirements).
-- Individual operations can override this definition.
, _swaggerSecurity :: [SecurityRequirement]
-- | A list of tags used by the specification with additional metadata.
-- The order of the tags can be used to reflect on their order by the parsing tools.
-- Not all tags that are used by the Operation Object must be declared.
-- The tags that are not declared may be organized randomly or based on the tools' logic.
-- Each tag name in the list MUST be unique.
, _swaggerTags :: InsOrdHashSet Tag
-- | Additional external documentation.
, _swaggerExternalDocs :: Maybe ExternalDocs
} deriving (Eq, Show, Generic, Data, Typeable)
-- | The object provides metadata about the API.
-- The metadata can be used by the clients if needed,
-- and can be presented in the Swagger-UI for convenience.
data Info = Info
{ -- | The title of the application.
_infoTitle :: Text
-- | A short description of the application.
-- GFM syntax can be used for rich text representation.
, _infoDescription :: Maybe Text
-- | The Terms of Service for the API.
, _infoTermsOfService :: Maybe Text
-- | The contact information for the exposed API.
, _infoContact :: Maybe Contact
-- | The license information for the exposed API.
, _infoLicense :: Maybe License
-- | Provides the version of the application API
-- (not to be confused with the specification version).
, _infoVersion :: Text
} deriving (Eq, Show, Generic, Data, Typeable)
-- | Contact information for the exposed API.
data Contact = Contact
{ -- | The identifying name of the contact person/organization.
_contactName :: Maybe Text
-- | The URL pointing to the contact information.
, _contactUrl :: Maybe URL
-- | The email address of the contact person/organization.
, _contactEmail :: Maybe Text
} deriving (Eq, Show, Generic, Data, Typeable)
-- | License information for the exposed API.
data License = License
{ -- | The license name used for the API.
_licenseName :: Text
-- | A URL to the license used for the API.
, _licenseUrl :: Maybe URL
} deriving (Eq, Show, Generic, Data, Typeable)
instance IsString License where
fromString s = License (fromString s) Nothing
-- | The host (name or ip) serving the API. It MAY include a port.
data Host = Host
{ _hostName :: HostName -- ^ Host name.
, _hostPort :: Maybe PortNumber -- ^ Optional port.
} deriving (Eq, Show, Generic, Typeable)
instance IsString Host where
fromString s = Host s Nothing
hostConstr :: Constr
hostConstr = mkConstr hostDataType "Host" [] Prefix
hostDataType :: DataType
hostDataType = mkDataType "Data.Swagger.Host" [hostConstr]
instance Data Host where
gunfold k z c = case constrIndex c of
1 -> k (k (z (\name mport -> Host name (fromInteger <$> mport))))
_ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type Host."
toConstr (Host _ _) = hostConstr
dataTypeOf _ = hostDataType
-- | The transfer protocol of the API.
data Scheme
= Http
| Https
| Ws
| Wss
deriving (Eq, Show, Generic, Data, Typeable)
-- | Describes the operations available on a single path.
-- A @'PathItem'@ may be empty, due to ACL constraints.
-- The path itself is still exposed to the documentation viewer
-- but they will not know which operations and parameters are available.
data PathItem = PathItem
{ -- | A definition of a GET operation on this path.
_pathItemGet :: Maybe Operation
-- | A definition of a PUT operation on this path.
, _pathItemPut :: Maybe Operation
-- | A definition of a POST operation on this path.
, _pathItemPost :: Maybe Operation
-- | A definition of a DELETE operation on this path.
, _pathItemDelete :: Maybe Operation
-- | A definition of a OPTIONS operation on this path.
, _pathItemOptions :: Maybe Operation
-- | A definition of a HEAD operation on this path.
, _pathItemHead :: Maybe Operation
-- | A definition of a PATCH operation on this path.
, _pathItemPatch :: Maybe Operation
-- | A list of parameters that are applicable for all the operations described under this path.
-- These parameters can be overridden at the operation level, but cannot be removed there.
-- The list MUST NOT include duplicated parameters.
-- A unique parameter is defined by a combination of a name and location.
, _pathItemParameters :: [Referenced Param]
} deriving (Eq, Show, Generic, Data, Typeable)
-- | Describes a single API operation on a path.
data Operation = Operation
{ -- | A list of tags for API documentation control.
-- Tags can be used for logical grouping of operations by resources or any other qualifier.
_operationTags :: InsOrdHashSet TagName
-- | A short summary of what the operation does.
-- For maximum readability in the swagger-ui, this field SHOULD be less than 120 characters.
, _operationSummary :: Maybe Text
-- | A verbose explanation of the operation behavior.
-- GFM syntax can be used for rich text representation.
, _operationDescription :: Maybe Text
-- | Additional external documentation for this operation.
, _operationExternalDocs :: Maybe ExternalDocs
-- | Unique string used to identify the operation.
-- The id MUST be unique among all operations described in the API.
-- Tools and libraries MAY use the it to uniquely identify an operation,
-- therefore, it is recommended to follow common programming naming conventions.
, _operationOperationId :: Maybe Text
-- | A list of MIME types the operation can consume.
-- This overrides the @'consumes'@.
-- @Just []@ MAY be used to clear the global definition.
, _operationConsumes :: Maybe MimeList
-- | A list of MIME types the operation can produce.
-- This overrides the @'produces'@.
-- @Just []@ MAY be used to clear the global definition.
, _operationProduces :: Maybe MimeList
-- | A list of parameters that are applicable for this operation.
-- If a parameter is already defined at the @'PathItem'@,
-- the new definition will override it, but can never remove it.
-- The list MUST NOT include duplicated parameters.
-- A unique parameter is defined by a combination of a name and location.
, _operationParameters :: [Referenced Param]
-- | The list of possible responses as they are returned from executing this operation.
, _operationResponses :: Responses
-- | The transfer protocol for the operation.
-- The value overrides @'schemes'@.
, _operationSchemes :: Maybe [Scheme]
-- | Declares this operation to be deprecated.
-- Usage of the declared operation should be refrained.
-- Default value is @False@.
, _operationDeprecated :: Maybe Bool
-- | A declaration of which security schemes are applied for this operation.
-- The list of values describes alternative security schemes that can be used
-- (that is, there is a logical OR between the security requirements).
-- This definition overrides any declared top-level security.
-- To remove a top-level security declaration, @Just []@ can be used.
, _operationSecurity :: [SecurityRequirement]
-- | Extensions to the Swagger schema's operations. These automatically get
-- the @x-@ prefix required by the swagger specification.
, _operationExtensions :: InsOrdHashMap Text Value
} deriving (Eq, Show, Generic, Data, Typeable)
newtype MimeList = MimeList { getMimeList :: [MediaType] }
deriving (Eq, Show, Semigroup, Monoid, Typeable)
mimeListConstr :: Constr
mimeListConstr = mkConstr mimeListDataType "MimeList" ["getMimeList"] Prefix
mimeListDataType :: DataType
mimeListDataType = mkDataType "Data.Swagger.MimeList" [mimeListConstr]
instance Data MimeList where
gunfold k z c = case constrIndex c of
1 -> k (z (\xs -> MimeList (map fromString xs)))
_ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type MimeList."
toConstr (MimeList _) = mimeListConstr
dataTypeOf _ = mimeListDataType
-- | Describes a single operation parameter.
-- A unique parameter is defined by a combination of a name and location.
data Param = Param
{ -- | The name of the parameter.
-- Parameter names are case sensitive.
_paramName :: Text
-- | A brief description of the parameter.
-- This could contain examples of use.
-- GFM syntax can be used for rich text representation.
, _paramDescription :: Maybe Text
-- | Determines whether this parameter is mandatory.
-- If the parameter is in "path", this property is required and its value MUST be true.
-- Otherwise, the property MAY be included and its default value is @False@.
, _paramRequired :: Maybe Bool
-- | Parameter schema.
, _paramSchema :: ParamAnySchema
} deriving (Eq, Show, Generic, Data, Typeable)
data ParamAnySchema
= ParamBody (Referenced Schema)
| ParamOther ParamOtherSchema
deriving (Eq, Show, Generic, Data, Typeable)
data ParamOtherSchema = ParamOtherSchema
{ -- | The location of the parameter.
_paramOtherSchemaIn :: ParamLocation
-- | Sets the ability to pass empty-valued parameters.
-- This is valid only for either @'ParamQuery'@ or @'ParamFormData'@
-- and allows you to send a parameter with a name only or an empty value.
-- Default value is @False@.
, _paramOtherSchemaAllowEmptyValue :: Maybe Bool
, _paramOtherSchemaParamSchema :: ParamSchema 'SwaggerKindParamOtherSchema
} deriving (Eq, Show, Generic, Typeable, Data)
-- | Items for @'SwaggerArray'@ schemas.
--
-- @'SwaggerItemsPrimitive'@ should be used only for query params, headers and path pieces.
-- The @'CollectionFormat' t@ parameter specifies how elements of an array should be displayed.
-- Note that @fmt@ in @'SwaggerItemsPrimitive' fmt schema@ specifies format for elements of type @schema@.
-- This is different from the original Swagger's <http://swagger.io/specification/#itemsObject Items Object>.
--
-- @'SwaggerItemsObject'@ should be used to specify homogenous array @'Schema'@s.
--
-- @'SwaggerItemsArray'@ should be used to specify tuple @'Schema'@s.
data SwaggerItems (t :: SwaggerKind *) where
SwaggerItemsPrimitive :: Maybe (CollectionFormat k) -> ParamSchema k-> SwaggerItems k
SwaggerItemsObject :: Referenced Schema -> SwaggerItems 'SwaggerKindSchema
SwaggerItemsArray :: [Referenced Schema] -> SwaggerItems 'SwaggerKindSchema
deriving (Typeable)
deriving instance Eq (SwaggerItems t)
deriving instance Show (SwaggerItems t)
swaggerItemsPrimitiveConstr :: Constr
swaggerItemsPrimitiveConstr = mkConstr swaggerItemsDataType "SwaggerItemsPrimitive" [] Prefix
swaggerItemsObjectConstr :: Constr
swaggerItemsObjectConstr = mkConstr swaggerItemsDataType "SwaggerItemsObject" [] Prefix
swaggerItemsArrayConstr :: Constr
swaggerItemsArrayConstr = mkConstr swaggerItemsDataType "SwaggerItemsArray" [] Prefix
swaggerItemsDataType :: DataType
swaggerItemsDataType = mkDataType "Data.Swagger.SwaggerItems" [swaggerItemsPrimitiveConstr]
-- Note: unfortunately we have to write these Data instances by hand,
-- to get better contexts / avoid duplicate name when using standalone deriving
instance Data t => Data (SwaggerItems ('SwaggerKindNormal t)) where
-- TODO: define gfoldl
gunfold k z c = case constrIndex c of
1 -> k (k (z SwaggerItemsPrimitive))
_ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems t)."
toConstr _ = swaggerItemsPrimitiveConstr
dataTypeOf _ = swaggerItemsDataType
-- SwaggerItems SwaggerKindParamOtherSchema can be constructed using SwaggerItemsPrimitive only
instance Data (SwaggerItems 'SwaggerKindParamOtherSchema) where
-- TODO: define gfoldl
gunfold k z c = case constrIndex c of
1 -> k (k (z SwaggerItemsPrimitive))
_ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems SwaggerKindParamOtherSchema)."
toConstr _ = swaggerItemsPrimitiveConstr
dataTypeOf _ = swaggerItemsDataType
instance Data (SwaggerItems 'SwaggerKindSchema) where
gfoldl _ _ (SwaggerItemsPrimitive _ _) = error " Data.Data.gfoldl: Constructor SwaggerItemsPrimitive used to construct SwaggerItems SwaggerKindSchema"
gfoldl k z (SwaggerItemsObject ref) = z SwaggerItemsObject `k` ref
gfoldl k z (SwaggerItemsArray ref) = z SwaggerItemsArray `k` ref
gunfold k z c = case constrIndex c of
2 -> k (z SwaggerItemsObject)
3 -> k (z SwaggerItemsArray)
_ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems SwaggerKindSchema)."
toConstr (SwaggerItemsPrimitive _ _) = error "Not supported"
toConstr (SwaggerItemsObject _) = swaggerItemsObjectConstr
toConstr (SwaggerItemsArray _) = swaggerItemsArrayConstr
dataTypeOf _ = swaggerItemsDataType
-- | Type used as a kind to avoid overlapping instances.
data SwaggerKind (t :: *)
= SwaggerKindNormal t
| SwaggerKindParamOtherSchema
| SwaggerKindSchema
type family SwaggerKindType (k :: SwaggerKind *) :: *
type instance SwaggerKindType ('SwaggerKindNormal t) = t
type instance SwaggerKindType 'SwaggerKindSchema = Schema
type instance SwaggerKindType 'SwaggerKindParamOtherSchema = ParamOtherSchema
data SwaggerType (t :: SwaggerKind *) where
SwaggerString :: SwaggerType t
SwaggerNumber :: SwaggerType t
SwaggerInteger :: SwaggerType t
SwaggerBoolean :: SwaggerType t
SwaggerArray :: SwaggerType t
SwaggerFile :: SwaggerType 'SwaggerKindParamOtherSchema
SwaggerNull :: SwaggerType 'SwaggerKindSchema
SwaggerObject :: SwaggerType 'SwaggerKindSchema
deriving (Typeable)
deriving instance Eq (SwaggerType t)
deriving instance Show (SwaggerType t)
swaggerTypeConstr :: Data (SwaggerType t) => SwaggerType t -> Constr
swaggerTypeConstr t = mkConstr (dataTypeOf t) (show t) [] Prefix
swaggerTypeDataType :: {- Data (SwaggerType t) => -} SwaggerType t -> DataType
swaggerTypeDataType _ = mkDataType "Data.Swagger.SwaggerType" swaggerTypeConstrs
swaggerCommonTypes :: [SwaggerType k]
swaggerCommonTypes = [SwaggerString, SwaggerNumber, SwaggerInteger, SwaggerBoolean, SwaggerArray]
swaggerParamTypes :: [SwaggerType 'SwaggerKindParamOtherSchema]
swaggerParamTypes = swaggerCommonTypes ++ [SwaggerFile]
swaggerSchemaTypes :: [SwaggerType 'SwaggerKindSchema]
swaggerSchemaTypes = swaggerCommonTypes ++ [error "SwaggerFile is invalid SwaggerType Schema", SwaggerNull, SwaggerObject]
swaggerTypeConstrs :: [Constr]
swaggerTypeConstrs = map swaggerTypeConstr (swaggerCommonTypes :: [SwaggerType 'SwaggerKindSchema])
++ [swaggerTypeConstr SwaggerFile, swaggerTypeConstr SwaggerNull, swaggerTypeConstr SwaggerObject]
instance Typeable t => Data (SwaggerType ('SwaggerKindNormal t)) where
gunfold = gunfoldEnum "SwaggerType" swaggerCommonTypes
toConstr = swaggerTypeConstr
dataTypeOf = swaggerTypeDataType
instance Data (SwaggerType 'SwaggerKindParamOtherSchema) where
gunfold = gunfoldEnum "SwaggerType ParamOtherSchema" swaggerParamTypes
toConstr = swaggerTypeConstr
dataTypeOf = swaggerTypeDataType
instance Data (SwaggerType 'SwaggerKindSchema) where
gunfold = gunfoldEnum "SwaggerType Schema" swaggerSchemaTypes
toConstr = swaggerTypeConstr
dataTypeOf = swaggerTypeDataType
data ParamLocation
= -- | Parameters that are appended to the URL.
-- For example, in @/items?id=###@, the query parameter is @id@.
ParamQuery
-- | Custom headers that are expected as part of the request.
| ParamHeader
-- | Used together with Path Templating, where the parameter value is actually part of the operation's URL.
-- This does not include the host or base path of the API.
-- For example, in @/items/{itemId}@, the path parameter is @itemId@.
| ParamPath
-- | Used to describe the payload of an HTTP request when either @application/x-www-form-urlencoded@
-- or @multipart/form-data@ are used as the content type of the request
-- (in Swagger's definition, the @consumes@ property of an operation).
-- This is the only parameter type that can be used to send files, thus supporting the @'ParamFile'@ type.
-- Since form parameters are sent in the payload, they cannot be declared together with a body parameter for the same operation.
-- Form parameters have a different format based on the content-type used
-- (for further details, consult <http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4>).
| ParamFormData
deriving (Eq, Show, Generic, Data, Typeable)
type Format = Text
-- | Determines the format of the array.
data CollectionFormat (t :: SwaggerKind *) where
-- Comma separated values: @foo,bar@.
CollectionCSV :: CollectionFormat t
-- Space separated values: @foo bar@.
CollectionSSV :: CollectionFormat t
-- Tab separated values: @foo\\tbar@.
CollectionTSV :: CollectionFormat t
-- Pipe separated values: @foo|bar@.
CollectionPipes :: CollectionFormat t
-- Corresponds to multiple parameter instances
-- instead of multiple values for a single instance @foo=bar&foo=baz@.
-- This is valid only for parameters in @'ParamQuery'@ or @'ParamFormData'@.
CollectionMulti :: CollectionFormat 'SwaggerKindParamOtherSchema
deriving (Typeable)
deriving instance Eq (CollectionFormat t)
deriving instance Show (CollectionFormat t)
collectionFormatConstr :: CollectionFormat t -> Constr
collectionFormatConstr cf = mkConstr collectionFormatDataType (show cf) [] Prefix
collectionFormatDataType :: DataType
collectionFormatDataType = mkDataType "Data.Swagger.CollectionFormat" $
map collectionFormatConstr collectionCommonFormats
collectionCommonFormats :: [CollectionFormat t]
collectionCommonFormats = [ CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes ]
instance Data t => Data (CollectionFormat ('SwaggerKindNormal t)) where
gunfold = gunfoldEnum "CollectionFormat" collectionCommonFormats
toConstr = collectionFormatConstr
dataTypeOf _ = collectionFormatDataType
deriving instance Data (CollectionFormat 'SwaggerKindParamOtherSchema)
type ParamName = Text
data Schema = Schema
{ _schemaTitle :: Maybe Text
, _schemaDescription :: Maybe Text
, _schemaRequired :: [ParamName]
, _schemaAllOf :: Maybe [Referenced Schema]
, _schemaProperties :: InsOrdHashMap Text (Referenced Schema)
, _schemaAdditionalProperties :: Maybe AdditionalProperties
, _schemaDiscriminator :: Maybe Text
, _schemaReadOnly :: Maybe Bool
, _schemaXml :: Maybe Xml
, _schemaExternalDocs :: Maybe ExternalDocs
, _schemaExample :: Maybe Value
, _schemaMaxProperties :: Maybe Integer
, _schemaMinProperties :: Maybe Integer
, _schemaParamSchema :: ParamSchema 'SwaggerKindSchema
} deriving (Eq, Show, Generic, Data, Typeable)
-- | A @'Schema'@ with an optional name.
-- This name can be used in references.
data NamedSchema = NamedSchema
{ _namedSchemaName :: Maybe Text
, _namedSchemaSchema :: Schema
} deriving (Eq, Show, Generic, Data, Typeable)
-- | Regex pattern for @string@ type.
type Pattern = Text
data ParamSchema (t :: SwaggerKind *) = ParamSchema
{ -- | Declares the value of the parameter that the server will use if none is provided,
-- for example a @"count"@ to control the number of results per page might default to @100@
-- if not supplied by the client in the request.
-- (Note: "default" has no meaning for required parameters.)
-- Unlike JSON Schema this value MUST conform to the defined type for this parameter.
_paramSchemaDefault :: Maybe Value
, _paramSchemaType :: Maybe (SwaggerType t)
, _paramSchemaFormat :: Maybe Format
, _paramSchemaItems :: Maybe (SwaggerItems t)
, _paramSchemaMaximum :: Maybe Scientific
, _paramSchemaExclusiveMaximum :: Maybe Bool
, _paramSchemaMinimum :: Maybe Scientific
, _paramSchemaExclusiveMinimum :: Maybe Bool
, _paramSchemaMaxLength :: Maybe Integer
, _paramSchemaMinLength :: Maybe Integer
, _paramSchemaPattern :: Maybe Pattern
, _paramSchemaMaxItems :: Maybe Integer
, _paramSchemaMinItems :: Maybe Integer
, _paramSchemaUniqueItems :: Maybe Bool
, _paramSchemaEnum :: Maybe [Value]
, _paramSchemaMultipleOf :: Maybe Scientific
} deriving (Eq, Show, Generic, Typeable)
deriving instance (Typeable k, Data (Maybe (SwaggerType k)), Data (SwaggerItems k)) => Data (ParamSchema k)
data Xml = Xml
{ -- | Replaces the name of the element/attribute used for the described schema property.
-- When defined within the @'SwaggerItems'@ (items), it will affect the name of the individual XML elements within the list.
-- When defined alongside type being array (outside the items),
-- it will affect the wrapping element and only if wrapped is true.
-- If wrapped is false, it will be ignored.
_xmlName :: Maybe Text
-- | The URL of the namespace definition.
-- Value SHOULD be in the form of a URL.
, _xmlNamespace :: Maybe Text
-- | The prefix to be used for the name.
, _xmlPrefix :: Maybe Text
-- | Declares whether the property definition translates to an attribute instead of an element.
-- Default value is @False@.
, _xmlAttribute :: Maybe Bool
-- | MAY be used only for an array definition.
-- Signifies whether the array is wrapped
-- (for example, @\<books\>\<book/\>\<book/\>\</books\>@)
-- or unwrapped (@\<book/\>\<book/\>@).
-- Default value is @False@.
-- The definition takes effect only when defined alongside type being array (outside the items).
, _xmlWrapped :: Maybe Bool
} deriving (Eq, Show, Generic, Data, Typeable)
-- | A container for the expected responses of an operation.
-- The container maps a HTTP response code to the expected response.
-- It is not expected from the documentation to necessarily cover all possible HTTP response codes,
-- since they may not be known in advance.
-- However, it is expected from the documentation to cover a successful operation response and any known errors.
data Responses = Responses
{ -- | The documentation of responses other than the ones declared for specific HTTP response codes.
-- It can be used to cover undeclared responses.
_responsesDefault :: Maybe (Referenced Response)
-- | Any HTTP status code can be used as the property name (one property per HTTP status code).
-- Describes the expected response for those HTTP status codes.
, _responsesResponses :: InsOrdHashMap HttpStatusCode (Referenced Response)
} deriving (Eq, Show, Generic, Data, Typeable)
type HttpStatusCode = Int
-- | Describes a single response from an API Operation.
data Response = Response
{ -- | A short description of the response.
-- GFM syntax can be used for rich text representation.
_responseDescription :: Text
-- | A definition of the response structure.
-- It can be a primitive, an array or an object.
-- If this field does not exist, it means no content is returned as part of the response.
-- As an extension to the Schema Object, its root type value may also be "file".
-- This SHOULD be accompanied by a relevant produces mime-type.
, _responseSchema :: Maybe (Referenced Schema)
-- | A list of headers that are sent with the response.
, _responseHeaders :: InsOrdHashMap HeaderName Header
-- | An example of the response message.
, _responseExamples :: Maybe Example
} deriving (Eq, Show, Generic, Data, Typeable)
instance IsString Response where
fromString s = Response (fromString s) Nothing mempty Nothing
type HeaderName = Text
data Header = Header
{ -- | A short description of the header.
_headerDescription :: Maybe Text
, _headerParamSchema :: ParamSchema ('SwaggerKindNormal Header)
} deriving (Eq, Show, Generic, Data, Typeable)
data Example = Example { getExample :: Map MediaType Value }
deriving (Eq, Show, Generic, Typeable)
exampleConstr :: Constr
exampleConstr = mkConstr exampleDataType "Example" ["getExample"] Prefix
exampleDataType :: DataType
exampleDataType = mkDataType "Data.Swagger.Example" [exampleConstr]
instance Data Example where
gunfold k z c = case constrIndex c of
1 -> k (z (\m -> Example (Map.mapKeys fromString m)))
_ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type Example."
toConstr (Example _) = exampleConstr
dataTypeOf _ = exampleDataType
-- | The location of the API key.
data ApiKeyLocation
= ApiKeyQuery
| ApiKeyHeader
deriving (Eq, Show, Generic, Data, Typeable)
data ApiKeyParams = ApiKeyParams
{ -- | The name of the header or query parameter to be used.
_apiKeyName :: Text
-- | The location of the API key.
, _apiKeyIn :: ApiKeyLocation
} deriving (Eq, Show, Generic, Data, Typeable)
-- | The authorization URL to be used for OAuth2 flow. This SHOULD be in the form of a URL.
type AuthorizationURL = Text
-- | The token URL to be used for OAuth2 flow. This SHOULD be in the form of a URL.
type TokenURL = Text
data OAuth2Flow
= OAuth2Implicit AuthorizationURL
| OAuth2Password TokenURL
| OAuth2Application TokenURL
| OAuth2AccessCode AuthorizationURL TokenURL
deriving (Eq, Show, Generic, Data, Typeable)
data OAuth2Params = OAuth2Params
{ -- | The flow used by the OAuth2 security scheme.
_oauth2Flow :: OAuth2Flow
-- | The available scopes for the OAuth2 security scheme.
, _oauth2Scopes :: InsOrdHashMap Text Text
} deriving (Eq, Show, Generic, Data, Typeable)
data SecuritySchemeType
= SecuritySchemeBasic
| SecuritySchemeApiKey ApiKeyParams
| SecuritySchemeOAuth2 OAuth2Params
deriving (Eq, Show, Generic, Data, Typeable)
data SecurityScheme = SecurityScheme
{ -- | The type of the security scheme.
_securitySchemeType :: SecuritySchemeType
-- | A short description for security scheme.
, _securitySchemeDescription :: Maybe Text
} deriving (Eq, Show, Generic, Data, Typeable)
-- | merge scopes of two OAuth2 security schemes when their flows are identical.
-- In other case returns first security scheme
mergeSecurityScheme :: SecurityScheme -> SecurityScheme -> SecurityScheme
mergeSecurityScheme s1@(SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow1 scopes1)) desc)
s2@(SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow2 scopes2)) _)
= if flow1 == flow2 then
SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow1 (scopes1 <> scopes2))) desc
else
s1
mergeSecurityScheme s1 _ = s1
newtype SecurityDefinitions
= SecurityDefinitions (Definitions SecurityScheme)
deriving (Eq, Show, Generic, Data, Typeable)
-- | Lists the required security schemes to execute this operation.
-- The object can have multiple security schemes declared in it which are all required
-- (that is, there is a logical AND between the schemes).
newtype SecurityRequirement = SecurityRequirement
{ getSecurityRequirement :: InsOrdHashMap Text [Text]
} deriving (Eq, Read, Show, Semigroup, Monoid, ToJSON, FromJSON, Data, Typeable)
-- | Tag name.
type TagName = Text
-- | Allows adding meta data to a single tag that is used by @Operation@.
-- It is not mandatory to have a @Tag@ per tag used there.
data Tag = Tag
{ -- | The name of the tag.
_tagName :: TagName
-- | A short description for the tag.
-- GFM syntax can be used for rich text representation.
, _tagDescription :: Maybe Text
-- | Additional external documentation for this tag.
, _tagExternalDocs :: Maybe ExternalDocs
} deriving (Eq, Ord, Show, Generic, Data, Typeable)
instance Hashable Tag
instance IsString Tag where
fromString s = Tag (fromString s) Nothing Nothing
-- | Allows referencing an external resource for extended documentation.
data ExternalDocs = ExternalDocs
{ -- | A short description of the target documentation.
-- GFM syntax can be used for rich text representation.
_externalDocsDescription :: Maybe Text
-- | The URL for the target documentation.
, _externalDocsUrl :: URL
} deriving (Eq, Ord, Show, Generic, Data, Typeable)
instance Hashable ExternalDocs
-- | A simple object to allow referencing other definitions in the specification.
-- It can be used to reference parameters and responses that are defined at the top level for reuse.
newtype Reference = Reference { getReference :: Text }
deriving (Eq, Show, Data, Typeable)
data Referenced a
= Ref Reference
| Inline a
deriving (Eq, Show, Functor, Data, Typeable)
instance IsString a => IsString (Referenced a) where
fromString = Inline . fromString
newtype URL = URL { getUrl :: Text } deriving (Eq, Ord, Show, Hashable, ToJSON, FromJSON, Data, Typeable)
data AdditionalProperties
= AdditionalPropertiesAllowed Bool
| AdditionalPropertiesSchema (Referenced Schema)
deriving (Eq, Show, Data, Typeable)
-------------------------------------------------------------------------------
-- Generic instances
-------------------------------------------------------------------------------
deriveGeneric ''Header
deriveGeneric ''OAuth2Params
deriveGeneric ''Operation
deriveGeneric ''Param
deriveGeneric ''ParamOtherSchema
deriveGeneric ''PathItem
deriveGeneric ''Response
deriveGeneric ''Responses
deriveGeneric ''SecurityScheme
deriveGeneric ''Schema
deriveGeneric ''ParamSchema
deriveGeneric ''Swagger
-- =======================================================================
-- Monoid instances
-- =======================================================================
instance Semigroup Swagger where
(<>) = genericMappend
instance Monoid Swagger where
mempty = genericMempty
mappend = (<>)
instance Semigroup Info where
(<>) = genericMappend
instance Monoid Info where
mempty = genericMempty
mappend = (<>)
instance Semigroup Contact where
(<>) = genericMappend
instance Monoid Contact where
mempty = genericMempty
mappend = (<>)
instance Semigroup PathItem where
(<>) = genericMappend
instance Monoid PathItem where
mempty = genericMempty
mappend = (<>)
instance Semigroup Schema where
(<>) = genericMappend
instance Monoid Schema where
mempty = genericMempty
mappend = (<>)
instance Semigroup (ParamSchema t) where
(<>) = genericMappend
instance Monoid (ParamSchema t) where
mempty = genericMempty
mappend = (<>)
instance Semigroup Param where
(<>) = genericMappend
instance Monoid Param where
mempty = genericMempty
mappend = (<>)
instance Semigroup ParamOtherSchema where
(<>) = genericMappend
instance Monoid ParamOtherSchema where
mempty = genericMempty
mappend = (<>)
instance Semigroup Header where
(<>) = genericMappend
instance Monoid Header where
mempty = genericMempty
mappend = (<>)
instance Semigroup Responses where
(<>) = genericMappend
instance Monoid Responses where
mempty = genericMempty
mappend = (<>)
instance Semigroup Response where
(<>) = genericMappend
instance Monoid Response where
mempty = genericMempty
mappend = (<>)
instance Semigroup ExternalDocs where
(<>) = genericMappend
instance Monoid ExternalDocs where
mempty = genericMempty
mappend = (<>)
instance Semigroup Operation where
(<>) = genericMappend
instance Monoid Operation where
mempty = genericMempty
mappend = (<>)
instance Semigroup Example where
(<>) = genericMappend
instance Monoid Example where
mempty = genericMempty
mappend = (<>)
instance Semigroup SecurityScheme where
(<>) = mergeSecurityScheme
instance Semigroup SecurityDefinitions where
(SecurityDefinitions sd1) <> (SecurityDefinitions sd2) =
SecurityDefinitions $ InsOrdHashMap.unionWith (<>) sd1 sd2
instance Monoid SecurityDefinitions where
mempty = SecurityDefinitions InsOrdHashMap.empty
mappend = (<>)
-- =======================================================================
-- SwaggerMonoid helper instances
-- =======================================================================
instance SwaggerMonoid Info
instance SwaggerMonoid PathItem
instance SwaggerMonoid Schema
instance SwaggerMonoid (ParamSchema t)
instance SwaggerMonoid Param
instance SwaggerMonoid ParamOtherSchema
instance SwaggerMonoid Responses
instance SwaggerMonoid Response
instance SwaggerMonoid ExternalDocs
instance SwaggerMonoid Operation
instance SwaggerMonoid SecurityDefinitions
instance (Eq a, Hashable a) => SwaggerMonoid (InsOrdHashSet a)
instance SwaggerMonoid MimeList
deriving instance SwaggerMonoid URL
instance SwaggerMonoid (SwaggerType t) where
swaggerMempty = SwaggerString
swaggerMappend _ y = y
instance SwaggerMonoid ParamLocation where
swaggerMempty = ParamQuery
swaggerMappend _ y = y
instance {-# OVERLAPPING #-} SwaggerMonoid (InsOrdHashMap FilePath PathItem) where
swaggerMempty = InsOrdHashMap.empty
swaggerMappend = InsOrdHashMap.unionWith mappend
instance Monoid a => SwaggerMonoid (Referenced a) where
swaggerMempty = Inline mempty
swaggerMappend (Inline x) (Inline y) = Inline (mappend x y)
swaggerMappend _ y = y
instance SwaggerMonoid ParamAnySchema where
swaggerMempty = ParamOther swaggerMempty
swaggerMappend (ParamBody x) (ParamBody y) = ParamBody (swaggerMappend x y)
swaggerMappend (ParamOther x) (ParamOther y) = ParamOther (swaggerMappend x y)
swaggerMappend _ y = y
-- =======================================================================
-- Simple Generic-based ToJSON instances
-- =======================================================================
instance ToJSON ParamLocation where
toJSON = genericToJSON (jsonPrefix "Param")
instance ToJSON Info where
toJSON = genericToJSON (jsonPrefix "Info")
instance ToJSON Contact where
toJSON = genericToJSON (jsonPrefix "Contact")
instance ToJSON License where
toJSON = genericToJSON (jsonPrefix "License")
instance ToJSON ApiKeyLocation where
toJSON = genericToJSON (jsonPrefix "ApiKey")
instance ToJSON ApiKeyParams where
toJSON = genericToJSON (jsonPrefix "apiKey")
instance ToJSON Scheme where
toJSON = genericToJSON (jsonPrefix "")
instance ToJSON Tag where
toJSON = genericToJSON (jsonPrefix "Tag")
instance ToJSON ExternalDocs where
toJSON = genericToJSON (jsonPrefix "ExternalDocs")
instance ToJSON Xml where
toJSON = genericToJSON (jsonPrefix "Xml")
-- =======================================================================
-- Simple Generic-based FromJSON instances
-- =======================================================================
instance FromJSON ParamLocation where
parseJSON = genericParseJSON (jsonPrefix "Param")
instance FromJSON Info where
parseJSON = genericParseJSON (jsonPrefix "Info")
instance FromJSON Contact where
parseJSON = genericParseJSON (jsonPrefix "Contact")
instance FromJSON License where
parseJSON = genericParseJSON (jsonPrefix "License")
instance FromJSON ApiKeyLocation where
parseJSON = genericParseJSON (jsonPrefix "ApiKey")
instance FromJSON ApiKeyParams where
parseJSON = genericParseJSON (jsonPrefix "apiKey")
instance FromJSON Scheme where
parseJSON = genericParseJSON (jsonPrefix "")
instance FromJSON Tag where
parseJSON = genericParseJSON (jsonPrefix "Tag")
instance FromJSON ExternalDocs where
parseJSON = genericParseJSON (jsonPrefix "ExternalDocs")
-- =======================================================================
-- Manual ToJSON instances
-- =======================================================================
instance ToJSON OAuth2Flow where
toJSON (OAuth2Implicit authUrl) = object
[ "flow" .= ("implicit" :: Text)
, "authorizationUrl" .= authUrl ]
toJSON (OAuth2Password tokenUrl) = object
[ "flow" .= ("password" :: Text)
, "tokenUrl" .= tokenUrl ]
toJSON (OAuth2Application tokenUrl) = object
[ "flow" .= ("application" :: Text)
, "tokenUrl" .= tokenUrl ]
toJSON (OAuth2AccessCode authUrl tokenUrl) = object
[ "flow" .= ("accessCode" :: Text)
, "authorizationUrl" .= authUrl
, "tokenUrl" .= tokenUrl ]
instance ToJSON OAuth2Params where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON SecuritySchemeType where
toJSON SecuritySchemeBasic
= object [ "type" .= ("basic" :: Text) ]
toJSON (SecuritySchemeApiKey params)
= toJSON params
<+> object [ "type" .= ("apiKey" :: Text) ]
toJSON (SecuritySchemeOAuth2 params)
= toJSON params
<+> object [ "type" .= ("oauth2" :: Text) ]
instance ToJSON Swagger where
toJSON a = sopSwaggerGenericToJSON a &
if InsOrdHashMap.null (_swaggerPaths a)
then (<+> object ["paths" .= object []])
else id
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON SecurityScheme where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON Schema where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON Header where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
-- | As for nullary schema for 0-arity type constructors, see
-- <https://github.com/GetShopTV/swagger2/issues/167>.
--
-- >>> encode (SwaggerItemsArray [])
-- "{\"example\":[],\"items\":{},\"maxItems\":0}"
--
instance ToJSON (ParamSchema t) => ToJSON (SwaggerItems t) where
toJSON (SwaggerItemsPrimitive fmt schema) = object
[ "collectionFormat" .= fmt
, "items" .= schema ]
toJSON (SwaggerItemsObject x) = object [ "items" .= x ]
toJSON (SwaggerItemsArray []) = object
[ "items" .= object []
, "maxItems" .= (0 :: Int)
, "example" .= Array mempty
]
toJSON (SwaggerItemsArray x) = object [ "items" .= x ]
instance ToJSON Host where
toJSON (Host host mport) = toJSON $
case mport of
Nothing -> host
Just port -> host ++ ":" ++ show port
instance ToJSON MimeList where
toJSON (MimeList xs) = toJSON (map show xs)
instance ToJSON Param where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON ParamAnySchema where
toJSON (ParamBody s) = object [ "in" .= ("body" :: Text), "schema" .= s ]
toJSON (ParamOther s) = toJSON s
instance ToJSON ParamOtherSchema where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON Responses where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON Response where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON Operation where
toJSON t =
case sopSwaggerGenericToJSON t of
Object obj -> Object $ obj
& KM.delete "extensions"
& KM.union (KM.fromList $ fmap (first $ K.fromText . mappend "x-") $ InsOrdHashMap.toList $ _operationExtensions t)
_ -> error "impossible: bug in generic ToJSON for Operation"
instance ToJSON PathItem where
toJSON = sopSwaggerGenericToJSON
toEncoding = sopSwaggerGenericToEncoding
instance ToJSON Example where
toJSON = toJSON . Map.mapKeys show . getExample
instance ToJSON SecurityDefinitions where
toJSON (SecurityDefinitions sd) = toJSON sd
instance ToJSON Reference where
toJSON (Reference ref) = object [ "$ref" .= ref ]
referencedToJSON :: ToJSON a => Text -> Referenced a -> Value
referencedToJSON prefix (Ref (Reference ref)) = object [ "$ref" .= (prefix <> ref) ]
referencedToJSON _ (Inline x) = toJSON x
instance ToJSON (Referenced Schema) where toJSON = referencedToJSON "#/definitions/"
instance ToJSON (Referenced Param) where toJSON = referencedToJSON "#/parameters/"
instance ToJSON (Referenced Response) where toJSON = referencedToJSON "#/responses/"
instance ToJSON (SwaggerType t) where
toJSON SwaggerArray = "array"
toJSON SwaggerString = "string"
toJSON SwaggerInteger = "integer"
toJSON SwaggerNumber = "number"
toJSON SwaggerBoolean = "boolean"
toJSON SwaggerFile = "file"
toJSON SwaggerNull = "null"
toJSON SwaggerObject = "object"
instance ToJSON (CollectionFormat t) where
toJSON CollectionCSV = "csv"
toJSON CollectionSSV = "ssv"
toJSON CollectionTSV = "tsv"
toJSON CollectionPipes = "pipes"
toJSON CollectionMulti = "multi"
instance ToJSON (ParamSchema k) where
-- TODO: this is a bit fishy, why we need sub object only in `ToJSON`?
toJSON = sopSwaggerGenericToJSONWithOpts $
mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
instance ToJSON AdditionalProperties where
toJSON (AdditionalPropertiesAllowed b) = toJSON b
toJSON (AdditionalPropertiesSchema s) = toJSON s
-- =======================================================================
-- Manual FromJSON instances
-- =======================================================================
instance FromJSON OAuth2Flow where
parseJSON (Object o) = do
(flow :: Text) <- o .: "flow"
case flow of
"implicit" -> OAuth2Implicit <$> o .: "authorizationUrl"
"password" -> OAuth2Password <$> o .: "tokenUrl"
"application" -> OAuth2Application <$> o .: "tokenUrl"
"accessCode" -> OAuth2AccessCode
<$> o .: "authorizationUrl"
<*> o .: "tokenUrl"
_ -> empty
parseJSON _ = empty
instance FromJSON OAuth2Params where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON SecuritySchemeType where
parseJSON js@(Object o) = do
(t :: Text) <- o .: "type"
case t of
"basic" -> pure SecuritySchemeBasic
"apiKey" -> SecuritySchemeApiKey <$> parseJSON js
"oauth2" -> SecuritySchemeOAuth2 <$> parseJSON js
_ -> empty
parseJSON _ = empty
instance FromJSON Swagger where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON SecurityScheme where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON Schema where
parseJSON = fmap nullaryCleanup . sopSwaggerGenericParseJSON
where nullaryCleanup :: Schema -> Schema
nullaryCleanup s@Schema{_schemaParamSchema=ps} =
if _paramSchemaItems ps == Just (SwaggerItemsArray [])
then s { _schemaExample = Nothing
, _schemaParamSchema = ps { _paramSchemaMaxItems = Nothing } }
else s
instance FromJSON Header where
parseJSON = sopSwaggerGenericParseJSON
instance (FromJSON (CollectionFormat ('SwaggerKindNormal t)), FromJSON (ParamSchema ('SwaggerKindNormal t))) => FromJSON (SwaggerItems ('SwaggerKindNormal t)) where
parseJSON = withObject "SwaggerItemsPrimitive" $ \o -> SwaggerItemsPrimitive
<$> o .:? "collectionFormat"
<*> (o .: "items" >>= parseJSON)
instance FromJSON (SwaggerItems 'SwaggerKindParamOtherSchema) where
parseJSON = withObject "SwaggerItemsPrimitive" $ \o -> SwaggerItemsPrimitive
<$> o .:? "collectionFormat"
<*> ((o .: "items" >>= parseJSON) <|> fail ("foo" ++ show o))
-- |
--
-- >>> decode "{}" :: Maybe (SwaggerItems 'SwaggerKindSchema)
-- Just (SwaggerItemsArray [])
--
-- >>> eitherDecode "{\"$ref\":\"#/definitions/example\"}" :: Either String (SwaggerItems 'SwaggerKindSchema)
-- Right (SwaggerItemsObject (Ref (Reference {getReference = "example"})))
--
-- >>> eitherDecode "[{\"$ref\":\"#/definitions/example\"}]" :: Either String (SwaggerItems 'SwaggerKindSchema)
-- Right (SwaggerItemsArray [Ref (Reference {getReference = "example"})])
--
instance FromJSON (SwaggerItems 'SwaggerKindSchema) where
parseJSON js@(Object obj)
| null obj = pure $ SwaggerItemsArray [] -- Nullary schema.
| otherwise = SwaggerItemsObject <$> parseJSON js
parseJSON js@(Array _) = SwaggerItemsArray <$> parseJSON js
parseJSON _ = empty
instance FromJSON Host where
parseJSON (String s) = case map Text.unpack $ Text.split (== ':') s of
[host] -> return $ Host host Nothing
[host, port] -> case readMaybe port of
Nothing -> fail $ "Invalid port `" ++ port ++ "'"
Just p -> return $ Host host (Just (fromInteger p))
_ -> fail $ "Invalid host `" ++ Text.unpack s ++ "'"
parseJSON _ = empty
instance FromJSON MimeList where
parseJSON js = (MimeList . map fromString) <$> parseJSON js
instance FromJSON Param where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON ParamAnySchema where
parseJSON js@(Object o) = do
(i :: Text) <- o .: "in"
case i of
"body" -> do
schema <- o .: "schema"
ParamBody <$> parseJSON schema
_ -> ParamOther <$> parseJSON js
parseJSON _ = empty
instance FromJSON ParamOtherSchema where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON Responses where
parseJSON (Object o) = Responses
<$> o .:? "default"
<*> parseJSON (Object (KM.delete "default" o))
parseJSON _ = empty
instance FromJSON Example where
parseJSON js = do
m <- parseJSON js
pure $ Example (Map.mapKeys fromString m)
instance FromJSON Response where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON Operation where
parseJSON v = do
x <- sopSwaggerGenericParseJSON @Operation v
flip (withObject "operation") v $ \obj -> pure $ x
{ _operationExtensions
= InsOrdHashMap.fromList
$ mapMaybe getExtension
$ fmap (first $ K.toText)
$ KM.toList obj
}
where
getExtension :: (Text, Value) -> Maybe (Text, Value)
getExtension (prop, val)
| Text.isPrefixOf "x-" prop || Text.isPrefixOf "X-" prop
= Just (Text.drop 2 prop, val)
| otherwise = Nothing
instance FromJSON PathItem where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON SecurityDefinitions where
parseJSON js = SecurityDefinitions <$> parseJSON js
instance FromJSON Reference where
parseJSON (Object o) = Reference <$> o .: "$ref"
parseJSON _ = empty
referencedParseJSON :: FromJSON a => Text -> Value -> JSON.Parser (Referenced a)
referencedParseJSON prefix js@(Object o) = do
ms <- o .:? "$ref"
case ms of
Nothing -> Inline <$> parseJSON js
Just s -> Ref <$> parseRef s
where
parseRef s = do
case Text.stripPrefix prefix s of
Nothing -> fail $ "expected $ref of the form \"" <> Text.unpack prefix <> "*\", but got " <> show s
Just suffix -> pure (Reference suffix)
referencedParseJSON _ _ = fail "referenceParseJSON: not an object"
instance FromJSON (Referenced Schema) where parseJSON = referencedParseJSON "#/definitions/"
instance FromJSON (Referenced Param) where parseJSON = referencedParseJSON "#/parameters/"
instance FromJSON (Referenced Response) where parseJSON = referencedParseJSON "#/responses/"
instance FromJSON Xml where
parseJSON = genericParseJSON (jsonPrefix "xml")
instance FromJSON (SwaggerType 'SwaggerKindSchema) where
parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray, SwaggerNull, SwaggerObject]
instance FromJSON (SwaggerType 'SwaggerKindParamOtherSchema) where
parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray, SwaggerFile]
instance FromJSON (SwaggerType ('SwaggerKindNormal t)) where
parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray]
instance FromJSON (CollectionFormat ('SwaggerKindNormal t)) where
parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes]
-- NOTE: There aren't collections of 'Schema'
--instance FromJSON (CollectionFormat (SwaggerKindSchema)) where
-- parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes]
instance FromJSON (CollectionFormat 'SwaggerKindParamOtherSchema) where
parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes, CollectionMulti]
instance (FromJSON (SwaggerType ('SwaggerKindNormal t)), FromJSON (SwaggerItems ('SwaggerKindNormal t))) => FromJSON (ParamSchema ('SwaggerKindNormal t)) where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON (ParamSchema 'SwaggerKindParamOtherSchema) where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON (ParamSchema 'SwaggerKindSchema) where
parseJSON = sopSwaggerGenericParseJSON
instance FromJSON AdditionalProperties where
parseJSON (Bool b) = pure $ AdditionalPropertiesAllowed b
parseJSON js = AdditionalPropertiesSchema <$> parseJSON js
instance HasSwaggerAesonOptions Header where
swaggerAesonOptions _ = mkSwaggerAesonOptions "header" & saoSubObject ?~ "paramSchema"
instance HasSwaggerAesonOptions OAuth2Params where
swaggerAesonOptions _ = mkSwaggerAesonOptions "oauth2" & saoSubObject ?~ "flow"
instance HasSwaggerAesonOptions Operation where
swaggerAesonOptions _ = mkSwaggerAesonOptions "operation"
instance HasSwaggerAesonOptions Param where
swaggerAesonOptions _ = mkSwaggerAesonOptions "param" & saoSubObject ?~ "schema"
instance HasSwaggerAesonOptions ParamOtherSchema where
swaggerAesonOptions _ = mkSwaggerAesonOptions "paramOtherSchema" & saoSubObject ?~ "paramSchema"
instance HasSwaggerAesonOptions PathItem where
swaggerAesonOptions _ = mkSwaggerAesonOptions "pathItem"
instance HasSwaggerAesonOptions Response where
swaggerAesonOptions _ = mkSwaggerAesonOptions "response"
instance HasSwaggerAesonOptions Responses where
swaggerAesonOptions _ = mkSwaggerAesonOptions "responses" & saoSubObject ?~ "responses"
instance HasSwaggerAesonOptions SecurityScheme where
swaggerAesonOptions _ = mkSwaggerAesonOptions "securityScheme" & saoSubObject ?~ "type"
instance HasSwaggerAesonOptions Schema where
swaggerAesonOptions _ = mkSwaggerAesonOptions "schema" & saoSubObject ?~ "paramSchema"
instance HasSwaggerAesonOptions Swagger where
swaggerAesonOptions _ = mkSwaggerAesonOptions "swagger" & saoAdditionalPairs .~ [("swagger", "2.0")]
instance HasSwaggerAesonOptions (ParamSchema ('SwaggerKindNormal t)) where
swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
instance HasSwaggerAesonOptions (ParamSchema 'SwaggerKindParamOtherSchema) where
swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
-- NOTE: Schema doesn't have 'items' sub object!
instance HasSwaggerAesonOptions (ParamSchema 'SwaggerKindSchema) where
swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema"
instance AesonDefaultValue (ParamSchema s)
instance AesonDefaultValue OAuth2Flow
instance AesonDefaultValue Responses
instance AesonDefaultValue ParamAnySchema
instance AesonDefaultValue SecuritySchemeType
instance AesonDefaultValue (SwaggerType a)
instance AesonDefaultValue MimeList where defaultValue = Just mempty
instance AesonDefaultValue Info
instance AesonDefaultValue ParamLocation
instance AesonDefaultValue SecurityDefinitions where defaultValue = Just $ SecurityDefinitions mempty