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40 lines
2.2 KiB
Haskell
40 lines
2.2 KiB
Haskell
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module Hasura.Metadata.DTO.MetadataV2 (MetadataV2 (..)) where
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import Autodocodec (Autodocodec (Autodocodec), HasCodec (codec), object, optionalField, requiredField, (.=))
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import Autodocodec.OpenAPI ()
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import Data.Aeson (FromJSON, ToJSON)
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import Data.OpenApi qualified as OpenApi
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import Hasura.Metadata.DTO.Placeholder (PlaceholderArray, PlaceholderObject)
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import Hasura.Metadata.DTO.Utils (versionField)
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import Hasura.Prelude
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-- | Revision 2 of the Metadata export format. Note that values of the types,
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-- 'PlaceholderArray' and 'PlaceholderObject' are placeholders that will
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-- eventually be expanded to represent more detail.
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data MetadataV2 = MetadataV2
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{ metaV2Actions :: Maybe PlaceholderArray,
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metaV2Allowlist :: Maybe PlaceholderArray,
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metaV2CronTriggers :: Maybe PlaceholderArray,
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metaV2CustomTypes :: Maybe PlaceholderObject,
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metaV2Functions :: Maybe PlaceholderArray,
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metaV2QueryCollections :: Maybe PlaceholderArray,
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metaV2RemoteSchemas :: Maybe PlaceholderArray,
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metaV2Tables :: PlaceholderArray
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}
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deriving stock (Show, Eq, Generic)
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deriving (FromJSON, ToJSON, OpenApi.ToSchema) via (Autodocodec MetadataV2)
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instance HasCodec MetadataV2 where
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codec =
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object "MetadataV2" $
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MetadataV2
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<$ versionField 2
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<*> optionalField "actions" "action definitions which extend Hasura's schema with custom business logic using custom queries and mutations" .= metaV2Actions
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<*> optionalField "allowlist" "safe GraphQL operations - when allow lists are enabled only these operations are allowed" .= metaV2Allowlist
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<*> optionalField "cron_triggers" "reliably trigger HTTP endpoints to run custom business logic periodically based on a cron schedule" .= metaV2CronTriggers
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<*> optionalField "custom_types" "custom type definitions" .= metaV2CustomTypes
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<*> optionalField "functions" "user-defined SQL functions" .= metaV2Functions
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<*> optionalField "query_collections" "group queries using query collections" .= metaV2QueryCollections
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<*> optionalField "remote_schemas" "merge remote GraphQL schemas and provide a unified GraphQL API" .= metaV2RemoteSchemas
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<*> requiredField "tables" "configured database tables" .= metaV2Tables
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