@@ -1,10 +1,8 @@
1−{-# LANGUAGE DeriveDataTypeable #-}
2−{-# LANGUAGE DeriveGeneric #-}
31{-# LANGUAGE FlexibleContexts #-}
42{-# LANGUAGE FlexibleInstances #-}
53{-# LANGUAGE GeneralizedNewtypeDeriving #-}
64{-# LANGUAGE MultiParamTypeClasses #-}
7−{-# LANGUAGE NoMonomorphismRestriction #-}
5+{-# LANGUAGE NamedFieldPuns #-}
86{-# LANGUAGE OverloadedStrings #-}
97{-# LANGUAGE RecordWildCards #-}
108{-# LANGUAGE UndecidableInstances #-}
@@ -12,11 +10,11 @@
1210-------------------------------------------------------------------------------
1311-- |
1412-- Module : Database.Bloodhound.Types
15−-- Copyright : (C) 2014 Chris Allen
13+-- Copyright : (C) 2014, 2018 Chris Allen
1614-- License : BSD-style (see the file LICENSE)
1715-- Maintainer : Chris Allen <cma@bitemyapp.com
1816-- Stability : provisional
19−-- Portability : DeriveGeneric, RecordWildCards
17+-- Portability : RecordWildCards
2018--
2119-- Data types for describing actions and data structures performed to interact
2220-- with Elasticsearch. The two main buckets your queries against Elasticsearch
@@ -44,10 +42,15 @@ module Database.Bloodhound.Types
4442 , mkTermsAggregation
4543 , mkTermsScriptAggregation
4644 , mkDateHistogram
45+ , mkCardinalityAggregation
4746 , mkDocVersion
47+ , mkStatsAggregation
48+ , mkExtendedStatsAggregation
4849 , docVersionNumber
50+ , toMissing
4951 , toTerms
5052 , toDateHistogram
53+ , toTopHits
5154 , omitNulls
5255 , BH(..)
5356 , runBH
@@ -58,6 +61,9 @@ module Database.Bloodhound.Types
5861 , mkBHEnv
5962 , MonadBH(..)
6063 , Version(..)
64+ , VersionNumber(..)
65+ , MaybeNA(..)
66+ , BuildHash(..)
6167 , Status(..)
6268 , Existence(..)
6369 , NullValue(..)
@@ -65,8 +71,12 @@ module Database.Bloodhound.Types
6571 , UpdatableIndexSetting(..)
6672 , IndexSettingsSummary(..)
6773 , AllocationPolicy(..)
74+ , Compression(..)
6875 , ReplicaBounds(..)
6976 , Bytes(..)
77+ , gigabytes
78+ , megabytes
79+ , kilobytes
7080 , FSType(..)
7181 , InitialShardCount(..)
7282 , NodeAttrFilter(..)
@@ -110,8 +120,8 @@ module Database.Bloodhound.Types
110120 , Pattern(..)
111121 , ShardResult(..)
112122 , Hit(..)
123+ , HitFields(..)
113124 , Filter(..)
114− , Seminearring(..)
115125 , BoolMatch(..)
116126 , Term(..)
117127 , GeoPoint(..)
@@ -138,8 +148,22 @@ module Database.Bloodhound.Types
138148 , RegexpFlags(..)
139149 , RegexpFlag(..)
140150 , FieldName(..)
151+ , ScriptFields(..)
152+ , ScriptFieldName
153+ , ScriptFieldValue
141154 , Script(..)
155+ , ScriptLanguage(..)
156+ , ScriptInline(..)
157+ , ScriptId(..)
158+ , ScriptParams(..)
159+ , ScriptParamName
160+ , ScriptParamValue
142161 , IndexName(..)
162+ , IndexSelection(..)
163+ , NodeSelection(..)
164+ , NodeSelector(..)
165+ , ForceMergeIndexSettings(..)
166+ , defaultForceMergeIndexSettings
143167 , TemplateName(..)
144168 , TemplatePattern(..)
145169 , MappingName(..)
@@ -163,8 +187,19 @@ module Database.Bloodhound.Types
163187 , BoolQuery(..)
164188 , BoostingQuery(..)
165189 , CommonTermsQuery(..)
190+ , FunctionScoreQuery(..)
191+ , BoostMode(..)
192+ , ScoreMode(..)
193+ , FunctionScoreFunctions(..)
194+ , ComponentFunctionScoreFunction(..)
195+ , FunctionScoreFunction(..)
196+ , Weight(..)
197+ , Seed(..)
198+ , FieldValueFactor(..)
199+ , Factor(..)
200+ , FactorModifier(..)
201+ , FactorMissingFieldValue(..)
166202 , DisMaxQuery(..)
167− , FilteredQuery(..)
168203 , FuzzyLikeThisQuery(..)
169204 , FuzzyLikeFieldQuery(..)
170205 , FuzzyQuery(..)
@@ -180,10 +215,16 @@ module Database.Bloodhound.Types
180215 , RangeQuery(..)
181216 , RegexpQuery(..)
182217 , QueryString(..)
218+ , TemplateQueryInline(..)
219+ , TemplateQueryKeyValuePairs(..)
220+ , WildcardQuery(..)
183221 , BooleanOperator(..)
184222 , ZeroTermsQuery(..)
185223 , CutoffFrequency(..)
186224 , Analyzer(..)
225+ , Tokenizer(..)
226+ , TokenFilter(..)
227+ , CharFilter(..)
187228 , MaxExpansions(..)
188229 , Lenient(..)
189230 , MatchQueryType(..)
@@ -230,15 +271,108 @@ module Database.Bloodhound.Types
230271 , CollectionMode(..)
231272 , TermOrder(..)
232273 , TermInclusion(..)
274+ , SnapshotRepoSelection(..)
275+ , GenericSnapshotRepo(..)
276+ , SnapshotRepo(..)
277+ , SnapshotRepoConversionError(..)
278+ , SnapshotRepoType(..)
279+ , GenericSnapshotRepoSettings(..)
280+ , SnapshotRepoUpdateSettings(..)
281+ , defaultSnapshotRepoUpdateSettings
282+ , SnapshotRepoName(..)
283+ , SnapshotRepoPattern(..)
284+ , SnapshotVerification(..)
285+ , SnapshotNodeVerification(..)
286+ , FullNodeId(..)
287+ , NodeName(..)
288+ , ClusterName(..)
289+ , NodesInfo(..)
290+ , NodesStats(..)
291+ , NodeStats(..)
292+ , NodeBreakersStats(..)
293+ , NodeBreakerStats(..)
294+ , NodeHTTPStats(..)
295+ , NodeTransportStats(..)
296+ , NodeFSStats(..)
297+ , NodeDataPathStats(..)
298+ , NodeFSTotalStats(..)
299+ , NodeNetworkStats(..)
300+ , NodeThreadPoolsStats(..)
301+ , NodeThreadPoolStats(..)
302+ , NodeJVMStats(..)
303+ , JVMBufferPoolStats(..)
304+ , JVMGCStats(..)
305+ , JVMPoolStats(..)
306+ , NodeProcessStats(..)
307+ , NodeOSStats(..)
308+ , LoadAvgs(..)
309+ , NodeIndicesStats(..)
310+ , EsAddress(..)
311+ , PluginName(..)
312+ , NodeInfo(..)
313+ , NodePluginInfo(..)
314+ , NodeHTTPInfo(..)
315+ , NodeTransportInfo(..)
316+ , BoundTransportAddress(..)
317+ , NodeNetworkInfo(..)
318+ , MacAddress(..)
319+ , NetworkInterfaceName(..)
320+ , NodeNetworkInterface(..)
321+ , NodeThreadPoolsInfo(..)
322+ , NodeThreadPoolInfo(..)
323+ , ThreadPoolSize(..)
324+ , ThreadPoolType(..)
325+ , NodeJVMInfo(..)
326+ , JVMMemoryPool(..)
327+ , JVMGCCollector(..)
328+ , JVMMemoryInfo(..)
329+ , PID(..)
330+ , NodeOSInfo(..)
331+ , CPUInfo(..)
332+ , NodeProcessInfo(..)
333+ , FsSnapshotRepo(..)
334+ , SnapshotCreateSettings(..)
335+ , defaultSnapshotCreateSettings
336+ , SnapshotSelection(..)
337+ , SnapshotPattern(..)
338+ , SnapshotInfo(..)
339+ , SnapshotShardFailure(..)
340+ , ShardId(..)
341+ , SnapshotName(..)
342+ , SnapshotState(..)
343+ , SnapshotRestoreSettings(..)
344+ , defaultSnapshotRestoreSettings
345+ , RestoreRenamePattern(..)
346+ , RestoreRenameToken(..)
347+ , RRGroupRefNum
348+ , rrGroupRefNum
349+ , mkRRGroupRefNum
350+ , RestoreIndexSettings(..)
351+ , Suggest(..)
352+ , SuggestType(..)
353+ , PhraseSuggester(..)
354+ , PhraseSuggesterHighlighter(..)
355+ , PhraseSuggesterCollate(..)
356+ , mkPhraseSuggester
357+ , SuggestOptions(..)
358+ , SuggestResponse(..)
359+ , NamedSuggestionResponse(..)
360+ , DirectGenerators(..)
361+ , mkDirectGenerators
362+ , DirectGeneratorSuggestModeTypes (..)
233363
234364 , Aggregation(..)
235365 , Aggregations
236366 , AggregationResults
367+ , BucketValue(..)
237368 , Bucket(..)
238369 , BucketAggregation(..)
239370 , TermsAggregation(..)
371+ , MissingAggregation(..)
240372 , ValueCountAggregation(..)
241373 , FilterAggregation(..)
374+ , CardinalityAggregation(..)
375+ , MaxAggregation(..)
242376 , DateHistogramAggregation(..)
243377 , DateRangeAggregation(..)
244378 , DateRangeAggRange(..)
@@ -246,6 +380,9 @@ module Database.Bloodhound.Types
246380 , DateMathAnchor(..)
247381 , DateMathModifier(..)
248382 , DateMathUnit(..)
383+ , TopHitsAggregation(..)
384+ , StatisticsAggregation(..)
385+ , SearchAfterKey
249386
250387 , Highlights(..)
251388 , FieldHighlight(..)
@@ -259,640 +396,36 @@ module Database.Bloodhound.Types
259396 , HighlightTag(..)
260397 , HitHighlight
261398
399+ , MissingResult(..)
262400 , TermsResult(..)
263401 , DateHistogramResult(..)
264402 , DateRangeResult(..)
265− ) where
266−
267−import Control.Applicative
268−import Control.Monad.Catch
269−import Control.Monad.Except
270−import Control.Monad.Reader
271−import Control.Monad.State
272−import Control.Monad.Writer
273−import Data.Aeson
274−import Data.Aeson.Types (Pair, Parser, emptyObject,
275− parseMaybe)
276−import qualified Data.ByteString.Lazy.Char8 as L
277−import Data.Char
278−import Data.Hashable (Hashable)
279−import qualified Data.HashMap.Strict as HM
280−import Data.List (foldl', nub)
281−import Data.List.NonEmpty (NonEmpty (..), toList)
282−import qualified Data.Map.Strict as M
283−import Data.Maybe
284−import Data.Text (Text)
285−import qualified Data.Text as T
286−import Data.Time.Calendar
287−import Data.Time.Clock (NominalDiffTime, UTCTime)
288−import Data.Time.Clock.POSIX
289−import qualified Data.Traversable as DT
290−import Data.Typeable (Typeable)
291−import qualified Data.Vector as V
292−import GHC.Enum
293−import GHC.Generics (Generic)
294−import Network.HTTP.Client
295−import qualified Network.HTTP.Types.Method as NHTM
296−
297−import Database.Bloodhound.Types.Class
298−import Database.Bloodhound.Types.Internal
299−
300−-- $setup
301−-- >>> :set -XOverloadedStrings
302−-- >>> import Database.Bloodhound
303−-- >>> let testServer = (Server "http://localhost:9200")
304−-- >>> let testIndex = IndexName "twitter"
305−-- >>> let testMapping = MappingName "tweet"
306−-- >>> let defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
307−
308−-- defaultIndexSettings is exported by Database.Bloodhound as well
309−-- no trailing slashes in servers, library handles building the path.
310−
311−-- | Create a 'BHEnv' with all optional fields defaulted. HTTP hook
312−-- will be a noop. You can use the exported fields to customize it further, e.g.:
313−--
314−-- >> (mkBHEnv myServer myManager) { bhRequestHook = customHook }
315−mkBHEnv :: Server -> Manager -> BHEnv
316−mkBHEnv s m = BHEnv s m return
317−
318−newtype BH m a = BH {
319− unBH :: ReaderT BHEnv m a
320− } deriving ( Functor
321− , Applicative
322− , Monad
323− , MonadIO
324− , MonadState s
325− , MonadWriter w
326− , MonadError e
327− , Alternative
328− , MonadPlus
329− , MonadFix
330− , MonadThrow
331− , MonadCatch
332− , MonadMask)
333−
334−instance MonadTrans BH where
335− lift = BH . lift
336−
337−instance (MonadReader r m) => MonadReader r (BH m) where
338− ask = lift ask
339− local f (BH (ReaderT m)) = BH $ ReaderT $ \r ->
340− local f (m r)
341−
342−instance (Functor m, Applicative m, MonadIO m) => MonadBH (BH m) where
343− getBHEnv = BH getBHEnv
344−
345−runBH :: BHEnv -> BH m a -> m a
346−runBH e f = runReaderT (unBH f) e
347−
348−{-| 'Version' is embedded in 'Status' -}
349−data Version = Version { number :: Text
350− , build_hash :: Text
351− , build_timestamp :: UTCTime
352− , build_snapshot :: Bool
353− , lucene_version :: Text } deriving (Eq, Show, Generic, Typeable)
354−
355−{-| 'Status' is a data type for describing the JSON body returned by
356− Elasticsearch when you query its status. This was deprecated in 1.2.0.
357−
358− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-status.html#indices-status>
359−-}
360−
361−data Status = Status { ok :: Maybe Bool
362− , status :: Int
363− , name :: Text
364− , version :: Version
365− , tagline :: Text } deriving (Eq, Show, Generic)
366−
367−{-| 'IndexSettings' is used to configure the shards and replicas when you create
368− an Elasticsearch Index.
369−
370− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html>
371−-}
372−
373−data IndexSettings =
374− IndexSettings { indexShards :: ShardCount
375− , indexReplicas :: ReplicaCount } deriving (Eq, Show, Generic, Typeable)
376−
377−{-| 'defaultIndexSettings' is an 'IndexSettings' with 3 shards and 2 replicas. -}
378−defaultIndexSettings :: IndexSettings
379−defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
380−
381−{-| 'UpdatableIndexSetting' are settings which may be updated after an index is created.
382−
383− <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-update-settings.html>
384−-}
385−data UpdatableIndexSetting = NumberOfReplicas ReplicaCount
386− -- ^ The number of replicas each shard has.
387− | AutoExpandReplicas ReplicaBounds
388− | BlocksReadOnly Bool
389− -- ^ Set to True to have the index read only. False to allow writes and metadata changes.
390− | BlocksRead Bool
391− -- ^ Set to True to disable read operations against the index.
392− | BlocksWrite Bool
393− -- ^ Set to True to disable write operations against the index.
394− | BlocksMetaData Bool
395− -- ^ Set to True to disable metadata operations against the index.
396− | RefreshInterval NominalDiffTime
397− -- ^ The async refresh interval of a shard
398− | IndexConcurrency Int
399− | FailOnMergeFailure Bool
400− | TranslogFlushThresholdOps Int
401− -- ^ When to flush on operations.
402− | TranslogFlushThresholdSize Bytes
403− -- ^ When to flush based on translog (bytes) size.
404− | TranslogFlushThresholdPeriod NominalDiffTime
405− -- ^ When to flush based on a period of not flushing.
406− | TranslogDisableFlush Bool
407− -- ^ Disables flushing. Note, should be set for a short interval and then enabled.
408− | CacheFilterMaxSize (Maybe Bytes)
409− -- ^ The maximum size of filter cache (per segment in shard).
410− | CacheFilterExpire (Maybe NominalDiffTime)
411− -- ^ The expire after access time for filter cache.
412− | GatewaySnapshotInterval NominalDiffTime
413− -- ^ The gateway snapshot interval (only applies to shared gateways).
414− | RoutingAllocationInclude (NonEmpty NodeAttrFilter)
415− -- ^ A node matching any rule will be allowed to host shards from the index.
416− | RoutingAllocationExclude (NonEmpty NodeAttrFilter)
417− -- ^ A node matching any rule will NOT be allowed to host shards from the index.
418− | RoutingAllocationRequire (NonEmpty NodeAttrFilter)
419− -- ^ Only nodes matching all rules will be allowed to host shards from the index.
420− | RoutingAllocationEnable AllocationPolicy
421− -- ^ Enables shard allocation for a specific index.
422− | RoutingAllocationShardsPerNode ShardCount
423− -- ^ Controls the total number of shards (replicas and primaries) allowed to be allocated on a single node.
424− | RecoveryInitialShards InitialShardCount
425− -- ^ When using local gateway a particular shard is recovered only if there can be allocated quorum shards in the cluster.
426− | GCDeletes NominalDiffTime
427− | TTLDisablePurge Bool
428− -- ^ Disables temporarily the purge of expired docs.
429− | TranslogFSType FSType
430− | IndexCompoundFormat CompoundFormat
431− | IndexCompoundOnFlush Bool
432− | WarmerEnabled Bool
433− deriving (Eq, Show, Generic, Typeable)
434−
435−data AllocationPolicy = AllocAll
436− -- ^ Allows shard allocation for all shards.
437− | AllocPrimaries
438− -- ^ Allows shard allocation only for primary shards.
439− | AllocNewPrimaries
440− -- ^ Allows shard allocation only for primary shards for new indices.
441− | AllocNone
442− -- ^ No shard allocation is allowed
443− deriving (Eq, Show, Generic, Typeable)
444−
445−data ReplicaBounds = ReplicasBounded Int Int
446− | ReplicasLowerBounded Int
447− | ReplicasUnbounded
448− deriving (Eq, Show, Generic, Typeable)
449−
450−newtype Bytes = Bytes Int deriving (Eq, Show, Generic, Typeable, Ord, ToJSON, FromJSON)
451−
452−data FSType = FSSimple
453− | FSBuffered deriving (Eq, Show, Generic, Typeable, Ord)
454−
455−data InitialShardCount = QuorumShards
456− | QuorumMinus1Shards
457− | FullShards
458− | FullMinus1Shards
459− | ExplicitShards Int
460− deriving (Eq, Show, Generic, Typeable)
461−
462−data NodeAttrFilter = NodeAttrFilter { nodeAttrFilterName :: NodeAttrName
463− , nodeAttrFilterValues :: NonEmpty Text}
464− deriving (Eq, Show, Generic, Ord)
465−
466−newtype NodeAttrName = NodeAttrName Text deriving (Eq, Show, Ord, Generic, Typeable)
467−
468−data CompoundFormat = CompoundFileFormat Bool
469− | MergeSegmentVsTotalIndex Double
470− -- ^ percentage between 0 and 1 where 0 is false, 1 is true
471− deriving (Eq, Show, Generic, Typeable)
472−
473−newtype NominalDiffTimeJSON = NominalDiffTimeJSON { ndtJSON :: NominalDiffTime }
474−
475−data IndexSettingsSummary = IndexSettingsSummary { sSummaryIndexName :: IndexName
476− , sSummaryFixedSettings :: IndexSettings
477− , sSummaryUpdateable :: [UpdatableIndexSetting]}
478− deriving (Eq, Show, Generic, Typeable)
479−
480−{-| 'Reply' and 'Method' are type synonyms from 'Network.HTTP.Types.Method.Method' -}
481−type Reply = Network.HTTP.Client.Response L.ByteString
482−type Method = NHTM.Method
483−
484−{-| 'OpenCloseIndex' is a sum type for opening and closing indices.
485−
486− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html>
487−-}
488−data OpenCloseIndex = OpenIndex | CloseIndex deriving (Eq, Show, Generic, Typeable)
489−
490−data FieldType = GeoPointType
491− | GeoShapeType
492− | FloatType
493− | IntegerType
494− | LongType
495− | ShortType
496− | ByteType deriving (Eq, Show, Generic, Typeable)
497−
498−data FieldDefinition =
499− FieldDefinition { fieldType :: FieldType } deriving (Eq, Show, Generic, Typeable)
500−
501−{-| An 'IndexTemplate' defines a template that will automatically be
502− applied to new indices created. The templates include both
503− 'IndexSettings' and mappings, and a simple 'TemplatePattern' that
504− controls if the template will be applied to the index created.
505− Specify mappings as follows: @[toJSON TweetMapping, ...]@
506−
507− https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html
508−-}
509−data IndexTemplate =
510− IndexTemplate { templatePattern :: TemplatePattern
511− , templateSettings :: Maybe IndexSettings
512− , templateMappings :: [Value]
513− }
514−
515−data MappingField =
516− MappingField { mappingFieldName :: FieldName
517− , fieldDefinition :: FieldDefinition } deriving (Eq, Show, Generic, Typeable)
518−
519−{-| Support for type reification of 'Mapping's is currently incomplete, for
520− now the mapping API verbiage expects a 'ToJSON'able blob.
521−
522− Indexes have mappings, mappings are schemas for the documents contained in the
523− index. I'd recommend having only one mapping per index, always having a mapping,
524− and keeping different kinds of documents separated if possible.
525−-}
526−data Mapping = Mapping { typeName :: TypeName
527− , mappingFields :: [MappingField] } deriving (Eq, Show, Generic, Typeable)
528−
529−{-| 'BulkOperation' is a sum type for expressing the four kinds of bulk
530− operation index, create, delete, and update. 'BulkIndex' behaves like an
531− "upsert", 'BulkCreate' will fail if a document already exists at the DocId.
532−
533− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-bulk.html#docs-bulk>
534−-}
535−data BulkOperation =
536− BulkIndex IndexName MappingName DocId Value
537− | BulkCreate IndexName MappingName DocId Value
538− | BulkDelete IndexName MappingName DocId
539− | BulkUpdate IndexName MappingName DocId Value deriving (Eq, Show, Generic, Typeable)
540−
541−{-| 'EsResult' describes the standard wrapper JSON document that you see in
542− successful Elasticsearch lookups or lookups that couldn't find the document.
543−-}
544−data EsResult a = EsResult { _index :: Text
545− , _type :: Text
546− , _id :: Text
547− , foundResult :: Maybe (EsResultFound a)} deriving (Eq, Show, Generic, Typeable)
548−
549−{-| 'EsResultFound' contains the document and its metadata inside of an
550− 'EsResult' when the document was successfully found.
551−-}
552−data EsResultFound a = EsResultFound { _version :: DocVersion
553− , _source :: a } deriving (Eq, Show, Generic, Typeable)
554−
555−{-| 'EsError' is the generic type that will be returned when there was a
556− problem. If you can't parse the expected response, its a good idea to
557− try parsing this.
558−-}
559−data EsError = EsError { errorStatus :: Int
560− , errorMessage :: Text } deriving (Eq, Show, Generic, Typeable)
561−
562−{-| 'EsProtocolException' ideally should never be thrown. It will only
563−be thrown when Bloodhound can't parse a response returned by the
564−ElasticSearch server. This should be reported as a bug to the bug
565−tracker. Be sure to include the body.
566−-}
567−data EsProtocolException = EsProtocolException { esProtoExBody :: L.ByteString }
568− deriving (Eq, Show, Generic, Typeable)
569−
570−instance Exception EsProtocolException
571−
572−data IndexAlias = IndexAlias { srcIndex :: IndexName
573− , indexAlias :: IndexAliasName } deriving (Eq, Show, Generic, Typeable)
574−
575−newtype IndexAliasName = IndexAliasName { indexAliasName :: IndexName } deriving (Eq, Show, Generic, ToJSON)
576−
577−data IndexAliasAction = AddAlias IndexAlias IndexAliasCreate
578− | RemoveAlias IndexAlias deriving (Show, Eq, Generic, Typeable)
579−
580−data IndexAliasCreate = IndexAliasCreate { aliasCreateRouting :: Maybe AliasRouting
581− , aliasCreateFilter :: Maybe Filter}
582− deriving (Show, Eq, Generic, Typeable)
583−
584−data AliasRouting = AllAliasRouting RoutingValue
585− | GranularAliasRouting (Maybe SearchAliasRouting) (Maybe IndexAliasRouting)
586− deriving (Show, Eq, Generic, Typeable)
587−
588−newtype SearchAliasRouting = SearchAliasRouting (NonEmpty RoutingValue) deriving (Show, Eq, Generic, Typeable)
589−
590−newtype IndexAliasRouting = IndexAliasRouting RoutingValue deriving (Show, Eq, Generic, ToJSON, FromJSON, Typeable)
591−
592−newtype RoutingValue = RoutingValue { routingValue :: Text } deriving (Show, Eq, Generic, ToJSON, FromJSON, Typeable)
593−
594−newtype IndexAliasesSummary = IndexAliasesSummary { indexAliasesSummary :: [IndexAliasSummary] } deriving (Show, Eq, Generic, Typeable)
595−
596−{-| 'IndexAliasSummary' is a summary of an index alias configured for a server. -}
597−data IndexAliasSummary = IndexAliasSummary { indexAliasSummaryAlias :: IndexAlias
598− , indexAliasSummaryCreate :: IndexAliasCreate} deriving (Show, Eq, Generic, Typeable)
599−
600−{-| 'DocVersion' is an integer version number for a document between 1
601−and 9.2e+18 used for <<https://www.elastic.co/guide/en/elasticsearch/guide/current/optimistic-concurrency-control.html optimistic concurrency control>>.
602−-}
603−newtype DocVersion = DocVersion {
604− docVersionNumber :: Int
605− } deriving (Eq, Show, Generic, Ord, ToJSON)
606−
607−-- | Smart constructor for in-range doc version
608−mkDocVersion :: Int -> Maybe DocVersion
609−mkDocVersion i
610− | i >= (docVersionNumber minBound) && i <= (docVersionNumber maxBound) =
611− Just $ DocVersion i
612− | otherwise = Nothing
613−
614−
615−{-| 'ExternalDocVersion' is a convenience wrapper if your code uses its
616−own version numbers instead of ones from ES.
617−-}
618−newtype ExternalDocVersion = ExternalDocVersion DocVersion
619− deriving (Eq, Show, Generic, Ord, Bounded, Enum, ToJSON)
620−
621−{-| 'VersionControl' is specified when indexing documents as a
622−optimistic concurrency control.
623−-}
624−data VersionControl = NoVersionControl
625− -- ^ Don't send a version. This is a pure overwrite.
626− | InternalVersion DocVersion
627− -- ^ Use the default ES versioning scheme. Only
628− -- index the document if the version is the same
629− -- as the one specified. Only applicable to
630− -- updates, as you should be getting Version from
631− -- a search result.
632− | ExternalGT ExternalDocVersion
633− -- ^ Use your own version numbering. Only index
634− -- the document if the version is strictly higher
635− -- OR the document doesn't exist. The given
636− -- version will be used as the new version number
637− -- for the stored document. N.B. All updates must
638− -- increment this number, meaning there is some
639− -- global, external ordering of updates.
640− | ExternalGTE ExternalDocVersion
641− -- ^ Use your own version numbering. Only index
642− -- the document if the version is equal or higher
643− -- than the stored version. Will succeed if there
644− -- is no existing document. The given version will
645− -- be used as the new version number for the
646− -- stored document. Use with care, as this could
647− -- result in data loss.
648− | ForceVersion ExternalDocVersion
649− -- ^ The document will always be indexed and the
650− -- given version will be the new version. This is
651− -- typically used for correcting errors. Use with
652− -- care, as this could result in data loss.
653− deriving (Show, Eq, Generic, Ord)
654−
655−{-| 'DocumentParent' is used to specify a parent document.
656−-}
657−newtype DocumentParent = DocumentParent DocId
658− deriving (Eq, Show, Generic, Typeable)
659−
660−{-| 'IndexDocumentSettings' are special settings supplied when indexing
661−a document. For the best backwards compatiblity when new fields are
662−added, you should probably prefer to start with 'defaultIndexDocumentSettings'
663−-}
664−data IndexDocumentSettings =
665− IndexDocumentSettings { idsVersionControl :: VersionControl
666− , idsParent :: Maybe DocumentParent
667− } deriving (Eq, Show, Generic, Typeable)
668−
669−{-| Reasonable default settings. Chooses no version control and no parent.
670−-}
671−defaultIndexDocumentSettings :: IndexDocumentSettings
672−defaultIndexDocumentSettings = IndexDocumentSettings NoVersionControl Nothing
673−
674−{-| 'Sort' is a synonym for a list of 'SortSpec's. Sort behavior is order
675− dependent with later sorts acting as tie-breakers for earlier sorts.
676−-}
677−type Sort = [SortSpec]
678−
679−{-| The two main kinds of 'SortSpec' are 'DefaultSortSpec' and
680− 'GeoDistanceSortSpec'. The latter takes a 'SortOrder', 'GeoPoint', and
681− 'DistanceUnit' to express "nearness" to a single geographical point as a
682− sort specification.
683−
684−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
685−-}
686−data SortSpec = DefaultSortSpec DefaultSort
687− | GeoDistanceSortSpec SortOrder GeoPoint DistanceUnit deriving (Eq, Show, Generic, Typeable)
688−
689−{-| 'DefaultSort' is usually the kind of 'SortSpec' you'll want. There's a
690− 'mkSort' convenience function for when you want to specify only the most
691− common parameters.
692−
693−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
694−-}
695−data DefaultSort =
696− DefaultSort { sortFieldName :: FieldName
697− , sortOrder :: SortOrder
698− -- default False
699− , ignoreUnmapped :: Bool
700− , sortMode :: Maybe SortMode
701− , missingSort :: Maybe Missing
702− , nestedFilter :: Maybe Filter } deriving (Eq, Show, Generic, Typeable)
703−
704−{-| 'SortOrder' is 'Ascending' or 'Descending', as you might expect. These get
705− encoded into "asc" or "desc" when turned into JSON.
706−
707−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
708−-}
709−data SortOrder = Ascending
710− | Descending deriving (Eq, Show, Generic, Typeable)
711−
712−{-| 'Missing' prescribes how to handle missing fields. A missing field can be
713− sorted last, first, or using a custom value as a substitute.
714−
715−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_missing_values>
716−-}
717−data Missing = LastMissing
718− | FirstMissing
719− | CustomMissing Text deriving (Eq, Show, Generic, Typeable)
720−
721−{-| 'SortMode' prescribes how to handle sorting array/multi-valued fields.
722−
723−http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_sort_mode_option
724−-}
725−data SortMode = SortMin
726− | SortMax
727− | SortSum
728− | SortAvg deriving (Eq, Show, Generic, Typeable)
729−
730−{-| 'mkSort' defaults everything but the 'FieldName' and the 'SortOrder' so
731− that you can concisely describe the usual kind of 'SortSpec's you want.
732−-}
733−mkSort :: FieldName -> SortOrder -> DefaultSort
734−mkSort fieldName sOrder = DefaultSort fieldName sOrder False Nothing Nothing Nothing
735−
736−{-| 'Cache' is for telling ES whether it should cache a 'Filter' not.
737− 'Query's cannot be cached.
738−-}
739−type Cache = Bool -- caching on/off
740−defaultCache :: Cache
741−defaultCache = False
742−
743−{-| 'PrefixValue' is used in 'PrefixQuery' as the main query component.
744−-}
745−type PrefixValue = Text
746−
747−{-| 'BooleanOperator' is the usual And/Or operators with an ES compatible
748− JSON encoding baked in. Used all over the place.
749−-}
750−data BooleanOperator = And | Or deriving (Eq, Show, Generic, Typeable)
751−
752−{-| 'ShardCount' is part of 'IndexSettings'
753−-}
754−newtype ShardCount = ShardCount Int deriving (Eq, Show, Generic, ToJSON, Typeable)
755−
756−{-| 'ReplicaCount' is part of 'IndexSettings'
757−-}
758−newtype ReplicaCount = ReplicaCount Int deriving (Eq, Show, Generic, ToJSON, Typeable)
759−
760−{-| 'IndexName' is used to describe which index to query/create/delete
761−-}
762−newtype IndexName = IndexName Text deriving (Eq, Generic, Show, ToJSON, FromJSON, Typeable)
763−
764−{-| 'TemplateName' is used to describe which template to query/create/delete
765−-}
766−newtype TemplateName = TemplateName Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
767−
768−{-| 'TemplatePattern' represents a pattern which is matched against index names
769−-}
770−newtype TemplatePattern = TemplatePattern Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
771−
772−{-| 'MappingName' is part of mappings which are how ES describes and schematizes
773− the data in the indices.
774−-}
775−newtype MappingName = MappingName Text deriving (Eq, Generic, Show, ToJSON, FromJSON, Typeable)
776−
777−{-| 'DocId' is a generic wrapper value for expressing unique Document IDs.
778− Can be set by the user or created by ES itself. Often used in client
779− functions for poking at specific documents.
780−-}
781−newtype DocId = DocId Text deriving (Eq, Generic, Show, ToJSON, FromJSON, Typeable)
782−
783−{-| 'QueryString' is used to wrap query text bodies, be they human written or not.
784−-}
785−newtype QueryString = QueryString Text deriving (Eq, Generic, Show, ToJSON, FromJSON, Typeable)
786−
787−{-| 'FieldName' is used all over the place wherever a specific field within
788− a document needs to be specified, usually in 'Query's or 'Filter's.
789−-}
790−newtype FieldName = FieldName Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
791−
792−
793−{-| 'Script' is often used in place of 'FieldName' to specify more
794−complex ways of extracting a value from a document.
795−-}
796−newtype Script = Script { scriptText :: Text } deriving (Eq, Show, Generic, Typeable)
797−
798−{-| 'CacheName' is used in 'RegexpFilter' for describing the
799− 'CacheKey' keyed caching behavior.
800−-}
801−newtype CacheName = CacheName Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
802−
803−{-| 'CacheKey' is used in 'RegexpFilter' to key regex caching.
804−-}
805−newtype CacheKey =
806− CacheKey Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
807−newtype Existence =
808− Existence Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
809−newtype NullValue =
810− NullValue Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
811−newtype CutoffFrequency =
812− CutoffFrequency Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
813−newtype Analyzer =
814− Analyzer Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
815−newtype MaxExpansions =
816− MaxExpansions Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
817−
818−{-| 'Lenient', if set to true, will cause format based failures to be
819− ignored. I don't know what the bloody default is, Elasticsearch
820− documentation didn't say what it was. Let me know if you figure it out.
821−-}
822−newtype Lenient =
823− Lenient Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
824−newtype Tiebreaker =
825− Tiebreaker Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
826−newtype Boost =
827− Boost Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
828−newtype BoostTerms =
829− BoostTerms Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
830−
831−{-| 'MinimumMatch' controls how many should clauses in the bool query should
832− match. Can be an absolute value (2) or a percentage (30%) or a
833− combination of both.
834−-}
835−newtype MinimumMatch =
836− MinimumMatch Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
837−newtype DisableCoord =
838− DisableCoord Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
839−newtype IgnoreTermFrequency =
840− IgnoreTermFrequency Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
841−newtype MinimumTermFrequency =
842− MinimumTermFrequency Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
843−newtype MaxQueryTerms =
844− MaxQueryTerms Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
845−newtype Fuzziness =
846− Fuzziness Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
847−
848−{-| 'PrefixLength' is the prefix length used in queries, defaults to 0. -}
849−newtype PrefixLength =
850− PrefixLength Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
851−newtype TypeName =
852− TypeName Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
853−newtype PercentMatch =
854− PercentMatch Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
855−newtype StopWord =
856− StopWord Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
857−newtype QueryPath =
858− QueryPath Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
859−
860−{-| Allowing a wildcard at the beginning of a word (eg "*ing") is particularly
861− heavy, because all terms in the index need to be examined, just in case
862− they match. Leading wildcards can be disabled by setting
863− 'AllowLeadingWildcard' to false. -}
864−newtype AllowLeadingWildcard =
865− AllowLeadingWildcard Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
866−newtype LowercaseExpanded =
867− LowercaseExpanded Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
868−newtype EnablePositionIncrements =
869− EnablePositionIncrements Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
870−
871−{-| By default, wildcard terms in a query are not analyzed.
872− Setting 'AnalyzeWildcard' to true enables best-effort analysis.
873−-}
874−newtype AnalyzeWildcard = AnalyzeWildcard Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
875−
876−{-| 'GeneratePhraseQueries' defaults to false.
877−-}
878−newtype GeneratePhraseQueries =
879− GeneratePhraseQueries Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
880−
881−{-| 'Locale' is used for string conversions - defaults to ROOT.
882−-}
883−newtype Locale = Locale Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
884−newtype MaxWordLength = MaxWordLength Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
885−newtype MinWordLength = MinWordLength Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
886−
887−{-| 'PhraseSlop' sets the default slop for phrases, 0 means exact
888− phrase matches. Default is 0.
889−-}
890−newtype PhraseSlop = PhraseSlop Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
891−newtype MinDocFrequency = MinDocFrequency Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
892−newtype MaxDocFrequency = MaxDocFrequency Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
893−
894−-- | Newtype wrapper to parse ES's concerning tendency to in some APIs return a floating point number of milliseconds since epoch ಠ_ಠ
895−newtype POSIXMS = POSIXMS { posixMS :: UTCTime }
403+ , TopHitResult(..)
404+
405+ , EsUsername(..)
406+ , EsPassword(..)
407+
408+ , Analysis(..)
409+ , AnalyzerDefinition(..)
410+ , TokenizerDefinition(..)
411+ , TokenFilterDefinition(..)
412+ , CharFilterDefinition(..)
413+ , Ngram(..)
414+ , TokenChar(..)
415+ , Shingle(..)
416+ , Language(..)
417+ ) where
418+
419+import Bloodhound.Import
420+
421+import Database.Bloodhound.Internal.Aggregation
422+import Database.Bloodhound.Internal.Analysis
423+import Database.Bloodhound.Internal.Client
424+import Database.Bloodhound.Internal.Highlight
425+import Database.Bloodhound.Internal.Newtypes
426+import Database.Bloodhound.Internal.Query
427+import Database.Bloodhound.Internal.Sort
428+import Database.Bloodhound.Internal.Suggest
896429
897430{-| 'unpackId' is a silly convenience function that gets used once.
898431-}
@@ -900,8 +433,6 @@ unpackId :: DocId -> Text
900433unpackId (DocId docId) = docId
901434
902435type TrackSortScores = Bool
903−newtype From = From Int deriving (Eq, Show, Generic, ToJSON)
904−newtype Size = Size Int deriving (Eq, Show, Generic, ToJSON)
905436
906437data Search = Search { queryBody :: Maybe Query
907438 , filterBody :: Maybe Filter
@@ -913,537 +444,74 @@ data Search = Search { queryBody :: Maybe Query
913444 , from :: From
914445 , size :: Size
915446 , searchType :: SearchType
447+ , searchAfterKey :: Maybe SearchAfterKey
916448 , fields :: Maybe [FieldName]
917− , source :: Maybe Source } deriving (Eq, Show, Generic, Typeable)
449+ , scriptFields :: Maybe ScriptFields
450+ , source :: Maybe Source
451+ , suggestBody :: Maybe Suggest -- ^ Only one Suggestion request / response per Search is supported.
452+ } deriving (Eq, Show)
453+
454+
455+instance ToJSON Search where
456+ toJSON (Search mquery sFilter sort searchAggs
457+ highlight sTrackSortScores sFrom sSize _ sAfter sFields
458+ sScriptFields sSource sSuggest) =
459+ omitNulls [ "query" .= query'
460+ , "sort" .= sort
461+ , "aggregations" .= searchAggs
462+ , "highlight" .= highlight
463+ , "from" .= sFrom
464+ , "size" .= sSize
465+ , "track_scores" .= sTrackSortScores
466+ , "search_after" .= sAfter
467+ , "fields" .= sFields
468+ , "script_fields" .= sScriptFields
469+ , "_source" .= sSource
470+ , "suggest" .= sSuggest]
471+
472+ where query' = case sFilter of
473+ Nothing -> mquery
474+ Just x ->
475+ Just
476+ . QueryBoolQuery
477+ $ mkBoolQuery (maybeToList mquery)
478+ [x] [] []
918479
919480data SearchType = SearchTypeQueryThenFetch
920481 | SearchTypeDfsQueryThenFetch
921− | SearchTypeCount
922− | SearchTypeScan
923− | SearchTypeQueryAndFetch
924− | SearchTypeDfsQueryAndFetch
925− deriving (Eq, Show, Generic, Typeable)
482+ deriving (Eq, Show)
926483
927484data Source =
928485 NoSource
929486 | SourcePatterns PatternOrPatterns
930487 | SourceIncludeExclude Include Exclude
931− deriving (Show, Eq, Generic, Typeable)
932−
933−data PatternOrPatterns = PopPattern Pattern
934− | PopPatterns [Pattern] deriving (Eq, Show, Generic, Typeable)
935−
936−data Include = Include [Pattern] deriving (Eq, Show, Generic, Typeable)
937−data Exclude = Exclude [Pattern] deriving (Eq, Show, Generic, Typeable)
938−
939−newtype Pattern = Pattern Text deriving (Eq, Show, Generic, Typeable)
940−
941−data Highlights = Highlights { globalsettings :: Maybe HighlightSettings
942− , highlightFields :: [FieldHighlight]
943− } deriving (Show, Eq, Generic, Typeable)
944−
945−data FieldHighlight = FieldHighlight FieldName (Maybe HighlightSettings)
946− deriving (Show, Eq, Generic, Typeable)
947−
948−
949−data HighlightSettings = Plain PlainHighlight
950− | Postings PostingsHighlight
951− | FastVector FastVectorHighlight
952− deriving (Show, Eq, Generic, Typeable)
953−data PlainHighlight =
954− PlainHighlight { plainCommon :: Maybe CommonHighlight
955− , plainNonPost :: Maybe NonPostings } deriving (Show, Eq, Generic, Typeable)
956−
957− -- This requires that index_options are set to 'offset' in the mapping.
958−data PostingsHighlight = PostingsHighlight (Maybe CommonHighlight) deriving (Show, Eq, Generic, Typeable)
959−
960−-- This requires that term_vector is set to 'with_positions_offsets' in the mapping.
961−data FastVectorHighlight =
962− FastVectorHighlight { fvCommon :: Maybe CommonHighlight
963− , fvNonPostSettings :: Maybe NonPostings
964− , boundaryChars :: Maybe Text
965− , boundaryMaxScan :: Maybe Int
966− , fragmentOffset :: Maybe Int
967− , matchedFields :: [Text]
968− , phraseLimit :: Maybe Int
969− } deriving (Show, Eq, Generic, Typeable)
970−
971−data CommonHighlight =
972− CommonHighlight { order :: Maybe Text
973− , forceSource :: Maybe Bool
974− , tag :: Maybe HighlightTag
975− , encoder :: Maybe HighlightEncoder
976− , noMatchSize :: Maybe Int
977− , highlightQuery :: Maybe Query
978− , requireFieldMatch :: Maybe Bool
979− } deriving (Show, Eq, Generic, Typeable)
980−
981−-- Settings that are only applicable to FastVector and Plain highlighters.
982−data NonPostings =
983− NonPostings { fragmentSize :: Maybe Int
984− , numberOfFragments :: Maybe Int} deriving (Show, Eq, Generic, Typeable)
985−
986−data HighlightEncoder = DefaultEncoder
987− | HTMLEncoder
988− deriving (Show, Eq, Generic, Typeable)
989−
990−-- NOTE: Should the tags use some kind of HTML type, rather than Text?
991−data HighlightTag = TagSchema Text
992− | CustomTags ([Text], [Text]) -- Only uses more than the first value in the lists if fvh
993− deriving (Show, Eq, Generic, Typeable)
994−
995−
996−data Query =
997− TermQuery Term (Maybe Boost)
998− | TermsQuery Text (NonEmpty Text)
999− | QueryMatchQuery MatchQuery
1000− | QueryMultiMatchQuery MultiMatchQuery
1001− | QueryBoolQuery BoolQuery
1002− | QueryBoostingQuery BoostingQuery
1003− | QueryCommonTermsQuery CommonTermsQuery
1004− | ConstantScoreFilter Filter Boost
1005− | ConstantScoreQuery Query Boost
1006− | QueryDisMaxQuery DisMaxQuery
1007− | QueryFilteredQuery FilteredQuery
1008− | QueryFuzzyLikeThisQuery FuzzyLikeThisQuery
1009− | QueryFuzzyLikeFieldQuery FuzzyLikeFieldQuery
1010− | QueryFuzzyQuery FuzzyQuery
1011− | QueryHasChildQuery HasChildQuery
1012− | QueryHasParentQuery HasParentQuery
1013− | IdsQuery MappingName [DocId]
1014− | QueryIndicesQuery IndicesQuery
1015− | MatchAllQuery (Maybe Boost)
1016− | QueryMoreLikeThisQuery MoreLikeThisQuery
1017− | QueryMoreLikeThisFieldQuery MoreLikeThisFieldQuery
1018− | QueryNestedQuery NestedQuery
1019− | QueryPrefixQuery PrefixQuery
1020− | QueryQueryStringQuery QueryStringQuery
1021− | QuerySimpleQueryStringQuery SimpleQueryStringQuery
1022− | QueryRangeQuery RangeQuery
1023− | QueryRegexpQuery RegexpQuery
1024− deriving (Eq, Show, Generic, Typeable)
1025−
1026−data RegexpQuery =
1027− RegexpQuery { regexpQueryField :: FieldName
1028− , regexpQuery :: Regexp
1029− , regexpQueryFlags :: RegexpFlags
1030− , regexpQueryBoost :: Maybe Boost
1031− } deriving (Eq, Show, Generic, Typeable)
1032−
1033−data RangeQuery =
1034− RangeQuery { rangeQueryField :: FieldName
1035− , rangeQueryRange :: RangeValue
1036− , rangeQueryBoost :: Boost } deriving (Eq, Show, Generic, Typeable)
1037−
1038−mkRangeQuery :: FieldName -> RangeValue -> RangeQuery
1039−mkRangeQuery f r = RangeQuery f r (Boost 1.0)
1040−
1041−data SimpleQueryStringQuery =
1042− SimpleQueryStringQuery
1043− { simpleQueryStringQuery :: QueryString
1044− , simpleQueryStringField :: Maybe FieldOrFields
1045− , simpleQueryStringOperator :: Maybe BooleanOperator
1046− , simpleQueryStringAnalyzer :: Maybe Analyzer
1047− , simpleQueryStringFlags :: Maybe (NonEmpty SimpleQueryFlag)
1048− , simpleQueryStringLowercaseExpanded :: Maybe LowercaseExpanded
1049− , simpleQueryStringLocale :: Maybe Locale
1050− } deriving (Eq, Show, Generic, Typeable)
1051−
1052−data SimpleQueryFlag =
1053− SimpleQueryAll
1054− | SimpleQueryNone
1055− | SimpleQueryAnd
1056− | SimpleQueryOr
1057− | SimpleQueryPrefix
1058− | SimpleQueryPhrase
1059− | SimpleQueryPrecedence
1060− | SimpleQueryEscape
1061− | SimpleQueryWhitespace
1062− | SimpleQueryFuzzy
1063− | SimpleQueryNear
1064− | SimpleQuerySlop deriving (Eq, Show, Generic, Typeable)
1065−
1066−-- use_dis_max and tie_breaker when fields are plural?
1067−data QueryStringQuery =
1068− QueryStringQuery
1069− { queryStringQuery :: QueryString
1070− , queryStringDefaultField :: Maybe FieldName
1071− , queryStringOperator :: Maybe BooleanOperator
1072− , queryStringAnalyzer :: Maybe Analyzer
1073− , queryStringAllowLeadingWildcard :: Maybe AllowLeadingWildcard
1074− , queryStringLowercaseExpanded :: Maybe LowercaseExpanded
1075− , queryStringEnablePositionIncrements :: Maybe EnablePositionIncrements
1076− , queryStringFuzzyMaxExpansions :: Maybe MaxExpansions
1077− , queryStringFuzziness :: Maybe Fuzziness
1078− , queryStringFuzzyPrefixLength :: Maybe PrefixLength
1079− , queryStringPhraseSlop :: Maybe PhraseSlop
1080− , queryStringBoost :: Maybe Boost
1081− , queryStringAnalyzeWildcard :: Maybe AnalyzeWildcard
1082− , queryStringGeneratePhraseQueries :: Maybe GeneratePhraseQueries
1083− , queryStringMinimumShouldMatch :: Maybe MinimumMatch
1084− , queryStringLenient :: Maybe Lenient
1085− , queryStringLocale :: Maybe Locale
1086− } deriving (Eq, Show, Generic, Typeable)
1087−
1088−mkQueryStringQuery :: QueryString -> QueryStringQuery
1089−mkQueryStringQuery qs =
1090− QueryStringQuery qs Nothing Nothing
1091− Nothing Nothing Nothing Nothing
1092− Nothing Nothing Nothing Nothing
1093− Nothing Nothing Nothing Nothing
1094− Nothing Nothing
1095−
1096−data FieldOrFields = FofField FieldName
1097− | FofFields (NonEmpty FieldName) deriving (Eq, Show, Generic, Typeable)
1098−
1099−data PrefixQuery =
1100− PrefixQuery
1101− { prefixQueryField :: FieldName
1102− , prefixQueryPrefixValue :: Text
1103− , prefixQueryBoost :: Maybe Boost } deriving (Eq, Show, Generic, Typeable)
1104−
1105−data NestedQuery =
1106− NestedQuery
1107− { nestedQueryPath :: QueryPath
1108− , nestedQueryScoreType :: ScoreType
1109− , nestedQuery :: Query } deriving (Eq, Show, Generic, Typeable)
1110−
1111−data MoreLikeThisFieldQuery =
1112− MoreLikeThisFieldQuery
1113− { moreLikeThisFieldText :: Text
1114− , moreLikeThisFieldFields :: FieldName
1115− -- default 0.3 (30%)
1116− , moreLikeThisFieldPercentMatch :: Maybe PercentMatch
1117− , moreLikeThisFieldMinimumTermFreq :: Maybe MinimumTermFrequency
1118− , moreLikeThisFieldMaxQueryTerms :: Maybe MaxQueryTerms
1119− , moreLikeThisFieldStopWords :: Maybe (NonEmpty StopWord)
1120− , moreLikeThisFieldMinDocFrequency :: Maybe MinDocFrequency
1121− , moreLikeThisFieldMaxDocFrequency :: Maybe MaxDocFrequency
1122− , moreLikeThisFieldMinWordLength :: Maybe MinWordLength
1123− , moreLikeThisFieldMaxWordLength :: Maybe MaxWordLength
1124− , moreLikeThisFieldBoostTerms :: Maybe BoostTerms
1125− , moreLikeThisFieldBoost :: Maybe Boost
1126− , moreLikeThisFieldAnalyzer :: Maybe Analyzer
1127− } deriving (Eq, Show, Generic, Typeable)
1128−
1129−data MoreLikeThisQuery =
1130− MoreLikeThisQuery
1131− { moreLikeThisText :: Text
1132− , moreLikeThisFields :: Maybe (NonEmpty FieldName)
1133− -- default 0.3 (30%)
1134− , moreLikeThisPercentMatch :: Maybe PercentMatch
1135− , moreLikeThisMinimumTermFreq :: Maybe MinimumTermFrequency
1136− , moreLikeThisMaxQueryTerms :: Maybe MaxQueryTerms
1137− , moreLikeThisStopWords :: Maybe (NonEmpty StopWord)
1138− , moreLikeThisMinDocFrequency :: Maybe MinDocFrequency
1139− , moreLikeThisMaxDocFrequency :: Maybe MaxDocFrequency
1140− , moreLikeThisMinWordLength :: Maybe MinWordLength
1141− , moreLikeThisMaxWordLength :: Maybe MaxWordLength
1142− , moreLikeThisBoostTerms :: Maybe BoostTerms
1143− , moreLikeThisBoost :: Maybe Boost
1144− , moreLikeThisAnalyzer :: Maybe Analyzer
1145− } deriving (Eq, Show, Generic, Typeable)
1146−
1147−data IndicesQuery =
1148− IndicesQuery
1149− { indicesQueryIndices :: [IndexName]
1150− , indicesQuery :: Query
1151− -- default "all"
1152− , indicesQueryNoMatch :: Maybe Query } deriving (Eq, Show, Generic, Typeable)
1153−
1154−data HasParentQuery =
1155− HasParentQuery
1156− { hasParentQueryType :: TypeName
1157− , hasParentQuery :: Query
1158− , hasParentQueryScoreType :: Maybe ScoreType } deriving (Eq, Show, Generic, Typeable)
1159−
1160−data HasChildQuery =
1161− HasChildQuery
1162− { hasChildQueryType :: TypeName
1163− , hasChildQuery :: Query
1164− , hasChildQueryScoreType :: Maybe ScoreType } deriving (Eq, Show, Generic, Typeable)
1165−
1166−data ScoreType =
1167− ScoreTypeMax
1168− | ScoreTypeSum
1169− | ScoreTypeAvg
1170− | ScoreTypeNone deriving (Eq, Show, Generic, Typeable)
1171−
1172−data FuzzyQuery =
1173− FuzzyQuery { fuzzyQueryField :: FieldName
1174− , fuzzyQueryValue :: Text
1175− , fuzzyQueryPrefixLength :: PrefixLength
1176− , fuzzyQueryMaxExpansions :: MaxExpansions
1177− , fuzzyQueryFuzziness :: Fuzziness
1178− , fuzzyQueryBoost :: Maybe Boost
1179− } deriving (Eq, Show, Generic, Typeable)
1180−
1181−data FuzzyLikeFieldQuery =
1182− FuzzyLikeFieldQuery
1183− { fuzzyLikeField :: FieldName
1184− -- anaphora is good for the soul.
1185− , fuzzyLikeFieldText :: Text
1186− , fuzzyLikeFieldMaxQueryTerms :: MaxQueryTerms
1187− , fuzzyLikeFieldIgnoreTermFrequency :: IgnoreTermFrequency
1188− , fuzzyLikeFieldFuzziness :: Fuzziness
1189− , fuzzyLikeFieldPrefixLength :: PrefixLength
1190− , fuzzyLikeFieldBoost :: Boost
1191− , fuzzyLikeFieldAnalyzer :: Maybe Analyzer
1192− } deriving (Eq, Show, Generic, Typeable)
1193−
1194−data FuzzyLikeThisQuery =
1195− FuzzyLikeThisQuery
1196− { fuzzyLikeFields :: [FieldName]
1197− , fuzzyLikeText :: Text
1198− , fuzzyLikeMaxQueryTerms :: MaxQueryTerms
1199− , fuzzyLikeIgnoreTermFrequency :: IgnoreTermFrequency
1200− , fuzzyLikeFuzziness :: Fuzziness
1201− , fuzzyLikePrefixLength :: PrefixLength
1202− , fuzzyLikeBoost :: Boost
1203− , fuzzyLikeAnalyzer :: Maybe Analyzer
1204− } deriving (Eq, Show, Generic, Typeable)
1205−
1206−data FilteredQuery =
1207− FilteredQuery
1208− { filteredQuery :: Query
1209− , filteredFilter :: Filter } deriving (Eq, Show, Generic, Typeable)
1210−
1211−data DisMaxQuery =
1212− DisMaxQuery { disMaxQueries :: [Query]
1213− -- default 0.0
1214− , disMaxTiebreaker :: Tiebreaker
1215− , disMaxBoost :: Maybe Boost
1216− } deriving (Eq, Show, Generic, Typeable)
1217−
1218−data MatchQuery =
1219− MatchQuery { matchQueryField :: FieldName
1220− , matchQueryQueryString :: QueryString
1221− , matchQueryOperator :: BooleanOperator
1222− , matchQueryZeroTerms :: ZeroTermsQuery
1223− , matchQueryCutoffFrequency :: Maybe CutoffFrequency
1224− , matchQueryMatchType :: Maybe MatchQueryType
1225− , matchQueryAnalyzer :: Maybe Analyzer
1226− , matchQueryMaxExpansions :: Maybe MaxExpansions
1227− , matchQueryLenient :: Maybe Lenient
1228− , matchQueryBoost :: Maybe Boost } deriving (Eq, Show, Generic, Typeable)
1229−
1230−{-| 'mkMatchQuery' is a convenience function that defaults the less common parameters,
1231− enabling you to provide only the 'FieldName' and 'QueryString' to make a 'MatchQuery'
1232−-}
1233−mkMatchQuery :: FieldName -> QueryString -> MatchQuery
1234−mkMatchQuery field query = MatchQuery field query Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1235−
1236−data MatchQueryType =
1237− MatchPhrase
1238− | MatchPhrasePrefix deriving (Eq, Show, Generic, Typeable)
488+ deriving (Eq, Show)
1239489
1240−data MultiMatchQuery =
1241− MultiMatchQuery { multiMatchQueryFields :: [FieldName]
1242− , multiMatchQueryString :: QueryString
1243− , multiMatchQueryOperator :: BooleanOperator
1244− , multiMatchQueryZeroTerms :: ZeroTermsQuery
1245− , multiMatchQueryTiebreaker :: Maybe Tiebreaker
1246− , multiMatchQueryType :: Maybe MultiMatchQueryType
1247− , multiMatchQueryCutoffFrequency :: Maybe CutoffFrequency
1248− , multiMatchQueryAnalyzer :: Maybe Analyzer
1249− , multiMatchQueryMaxExpansions :: Maybe MaxExpansions
1250− , multiMatchQueryLenient :: Maybe Lenient } deriving (Eq, Show, Generic, Typeable)
1251−
1252−{-| 'mkMultiMatchQuery' is a convenience function that defaults the less common parameters,
1253− enabling you to provide only the list of 'FieldName's and 'QueryString' to
1254− make a 'MultiMatchQuery'.
1255−-}
1256−
1257−mkMultiMatchQuery :: [FieldName] -> QueryString -> MultiMatchQuery
1258−mkMultiMatchQuery matchFields query =
1259− MultiMatchQuery matchFields query
1260− Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1261−
1262−data MultiMatchQueryType =
1263− MultiMatchBestFields
1264− | MultiMatchMostFields
1265− | MultiMatchCrossFields
1266− | MultiMatchPhrase
1267− | MultiMatchPhrasePrefix deriving (Eq, Show, Generic, Typeable)
1268−
1269−data BoolQuery =
1270− BoolQuery { boolQueryMustMatch :: [Query]
1271− , boolQueryMustNotMatch :: [Query]
1272− , boolQueryShouldMatch :: [Query]
1273− , boolQueryMinimumShouldMatch :: Maybe MinimumMatch
1274− , boolQueryBoost :: Maybe Boost
1275− , boolQueryDisableCoord :: Maybe DisableCoord
1276− } deriving (Eq, Show, Generic, Typeable)
1277−
1278−mkBoolQuery :: [Query] -> [Query] -> [Query] -> BoolQuery
1279−mkBoolQuery must mustNot should =
1280− BoolQuery must mustNot should Nothing Nothing Nothing
1281−
1282−data BoostingQuery =
1283− BoostingQuery { positiveQuery :: Query
1284− , negativeQuery :: Query
1285− , negativeBoost :: Boost } deriving (Eq, Show, Generic, Typeable)
1286−
1287−data CommonTermsQuery =
1288− CommonTermsQuery { commonField :: FieldName
1289− , commonQuery :: QueryString
1290− , commonCutoffFrequency :: CutoffFrequency
1291− , commonLowFreqOperator :: BooleanOperator
1292− , commonHighFreqOperator :: BooleanOperator
1293− , commonMinimumShouldMatch :: Maybe CommonMinimumMatch
1294− , commonBoost :: Maybe Boost
1295− , commonAnalyzer :: Maybe Analyzer
1296− , commonDisableCoord :: Maybe DisableCoord
1297− } deriving (Eq, Show, Generic, Typeable)
1298−
1299−data CommonMinimumMatch =
1300− CommonMinimumMatchHighLow MinimumMatchHighLow
1301− | CommonMinimumMatch MinimumMatch
1302− deriving (Eq, Show, Generic, Typeable)
1303−
1304−data MinimumMatchHighLow =
1305− MinimumMatchHighLow { lowFreq :: MinimumMatch
1306− , highFreq :: MinimumMatch } deriving (Eq, Show, Generic, Typeable)
1307−
1308−data Filter = AndFilter [Filter] Cache
1309− | OrFilter [Filter] Cache
1310− | NotFilter Filter Cache
1311− | IdentityFilter
1312− | BoolFilter BoolMatch
1313− | ExistsFilter FieldName -- always cached
1314− | GeoBoundingBoxFilter GeoBoundingBoxConstraint
1315− | GeoDistanceFilter GeoPoint Distance DistanceType OptimizeBbox Cache
1316− | GeoDistanceRangeFilter GeoPoint DistanceRange
1317− | GeoPolygonFilter FieldName [LatLon]
1318− | IdsFilter MappingName [DocId]
1319− | LimitFilter Int
1320− | MissingFilter FieldName Existence NullValue
1321− | PrefixFilter FieldName PrefixValue Cache
1322− | QueryFilter Query Cache
1323− | RangeFilter FieldName RangeValue RangeExecution Cache
1324− | RegexpFilter FieldName Regexp RegexpFlags CacheName Cache CacheKey
1325− | TermFilter Term Cache
1326− deriving (Eq, Show, Generic, Typeable)
1327−
1328−data ZeroTermsQuery = ZeroTermsNone
1329− | ZeroTermsAll deriving (Eq, Show, Generic, Typeable)
1330−
1331−data RangeExecution = RangeExecutionIndex
1332− | RangeExecutionFielddata deriving (Eq, Show, Generic, Typeable)
1333−
1334−newtype Regexp = Regexp Text deriving (Eq, Show, Generic, Typeable, FromJSON)
1335−
1336−data RegexpFlags = AllRegexpFlags
1337− | NoRegexpFlags
1338− | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Show, Generic, Typeable)
1339−
1340−data RegexpFlag = AnyString
1341− | Automaton
1342− | Complement
1343− | Empty
1344− | Intersection
1345− | Interval deriving (Eq, Show, Generic, Typeable)
1346−
1347−newtype LessThan = LessThan Double deriving (Eq, Show, Generic, Typeable)
1348−newtype LessThanEq = LessThanEq Double deriving (Eq, Show, Generic, Typeable)
1349−newtype GreaterThan = GreaterThan Double deriving (Eq, Show, Generic, Typeable)
1350−newtype GreaterThanEq = GreaterThanEq Double deriving (Eq, Show, Generic, Typeable)
1351−
1352−newtype LessThanD = LessThanD UTCTime deriving (Eq, Show, Generic, Typeable)
1353−newtype LessThanEqD = LessThanEqD UTCTime deriving (Eq, Show, Generic, Typeable)
1354−newtype GreaterThanD = GreaterThanD UTCTime deriving (Eq, Show, Generic, Typeable)
1355−newtype GreaterThanEqD = GreaterThanEqD UTCTime deriving (Eq, Show, Generic, Typeable)
1356−
1357−data RangeValue = RangeDateLte LessThanEqD
1358− | RangeDateLt LessThanD
1359− | RangeDateGte GreaterThanEqD
1360− | RangeDateGt GreaterThanD
1361− | RangeDateGtLt GreaterThanD LessThanD
1362− | RangeDateGteLte GreaterThanEqD LessThanEqD
1363− | RangeDateGteLt GreaterThanEqD LessThanD
1364− | RangeDateGtLte GreaterThanD LessThanEqD
1365− | RangeDoubleLte LessThanEq
1366− | RangeDoubleLt LessThan
1367− | RangeDoubleGte GreaterThanEq
1368− | RangeDoubleGt GreaterThan
1369− | RangeDoubleGtLt GreaterThan LessThan
1370− | RangeDoubleGteLte GreaterThanEq LessThanEq
1371− | RangeDoubleGteLt GreaterThanEq LessThan
1372− | RangeDoubleGtLte GreaterThan LessThanEq
1373− deriving (Eq, Show, Generic, Typeable)
1374−
1375−rangeValueToPair :: RangeValue -> [Pair]
1376−rangeValueToPair rv = case rv of
1377− RangeDateLte (LessThanEqD t) -> ["lte" .= t]
1378− RangeDateGte (GreaterThanEqD t) -> ["gte" .= t]
1379− RangeDateLt (LessThanD t) -> ["lt" .= t]
1380− RangeDateGt (GreaterThanD t) -> ["gt" .= t]
1381− RangeDateGteLte (GreaterThanEqD l) (LessThanEqD g) -> ["gte" .= l, "lte" .= g]
1382− RangeDateGtLte (GreaterThanD l) (LessThanEqD g) -> ["gt" .= l, "lte" .= g]
1383− RangeDateGteLt (GreaterThanEqD l) (LessThanD g) -> ["gte" .= l, "lt" .= g]
1384− RangeDateGtLt (GreaterThanD l) (LessThanD g) -> ["gt" .= l, "lt" .= g]
1385− RangeDoubleLte (LessThanEq t) -> ["lte" .= t]
1386− RangeDoubleGte (GreaterThanEq t) -> ["gte" .= t]
1387− RangeDoubleLt (LessThan t) -> ["lt" .= t]
1388− RangeDoubleGt (GreaterThan t) -> ["gt" .= t]
1389− RangeDoubleGteLte (GreaterThanEq l) (LessThanEq g) -> ["gte" .= l, "lte" .= g]
1390− RangeDoubleGtLte (GreaterThan l) (LessThanEq g) -> ["gt" .= l, "lte" .= g]
1391− RangeDoubleGteLt (GreaterThanEq l) (LessThan g) -> ["gte" .= l, "lt" .= g]
1392− RangeDoubleGtLt (GreaterThan l) (LessThan g) -> ["gt" .= l, "lt" .= g]
1393−
1394−data Term = Term { termField :: Text
1395− , termValue :: Text } deriving (Eq, Show, Generic, Typeable)
1396−
1397−data BoolMatch = MustMatch Term Cache
1398− | MustNotMatch Term Cache
1399− | ShouldMatch [Term] Cache deriving (Eq, Show, Generic, Typeable)
1400−
1401−-- "memory" or "indexed"
1402−data GeoFilterType = GeoFilterMemory
1403− | GeoFilterIndexed deriving (Eq, Show, Generic, Typeable)
1404−
1405−data LatLon = LatLon { lat :: Double
1406− , lon :: Double } deriving (Eq, Show, Generic, Typeable)
1407−
1408−data GeoBoundingBox =
1409− GeoBoundingBox { topLeft :: LatLon
1410− , bottomRight :: LatLon } deriving (Eq, Show, Generic, Typeable)
490+instance ToJSON Source where
491+ toJSON NoSource = toJSON False
492+ toJSON (SourcePatterns patterns) = toJSON patterns
493+ toJSON (SourceIncludeExclude incl excl) = object [ "includes" .= incl, "excludes" .= excl ]
1411494
1412−data GeoBoundingBoxConstraint =
1413− GeoBoundingBoxConstraint { geoBBField :: FieldName
1414− , constraintBox :: GeoBoundingBox
1415− , bbConstraintcache :: Cache
1416− , geoType :: GeoFilterType
1417− } deriving (Eq, Show, Generic, Typeable)
495+data PatternOrPatterns = PopPattern Pattern
496+ | PopPatterns [Pattern] deriving (Eq, Read, Show)
1418497
1419−data GeoPoint =
1420− GeoPoint { geoField :: FieldName
1421− , latLon :: LatLon} deriving (Eq, Show, Generic, Typeable)
498+instance ToJSON PatternOrPatterns where
499+ toJSON (PopPattern pattern) = toJSON pattern
500+ toJSON (PopPatterns patterns) = toJSON patterns
1422501
1423−data DistanceUnit = Miles
1424− | Yards
1425− | Feet
1426− | Inches
1427− | Kilometers
1428− | Meters
1429− | Centimeters
1430− | Millimeters
1431− | NauticalMiles deriving (Eq, Show, Generic, Typeable)
502+data Include = Include [Pattern] deriving (Eq, Read, Show)
503+data Exclude = Exclude [Pattern] deriving (Eq, Read, Show)
1432504
1433−data DistanceType = Arc
1434− | SloppyArc -- doesn't exist <1.0
1435− | Plane deriving (Eq, Show, Generic, Typeable)
505+instance ToJSON Include where
506+ toJSON (Include patterns) = toJSON patterns
1436507
1437−data OptimizeBbox = OptimizeGeoFilterType GeoFilterType
1438− | NoOptimizeBbox deriving (Eq, Show, Generic, Typeable)
508+instance ToJSON Exclude where
509+ toJSON (Exclude patterns) = toJSON patterns
1439510
1440−data Distance =
1441− Distance { coefficient :: Double
1442− , unit :: DistanceUnit } deriving (Eq, Show, Generic, Typeable)
511+newtype Pattern = Pattern Text deriving (Eq, Read, Show)
1443512
1444−data DistanceRange =
1445− DistanceRange { distanceFrom :: Distance
1446− , distanceTo :: Distance } deriving (Eq, Show, Generic, Typeable)
513+instance ToJSON Pattern where
514+ toJSON (Pattern pattern) = toJSON pattern
1447515
1448516data SearchResult a =
1449517 SearchResult { took :: Int
@@ -1451,2018 +519,12 @@ data SearchResult a =
1451519 , shards :: ShardResult
1452520 , searchHits :: SearchHits a
1453521 , aggregations :: Maybe AggregationResults
1454− , scrollId :: Maybe ScrollId } deriving (Eq, Show, Generic, Typeable)
1455−
1456−newtype ScrollId = ScrollId Text deriving (Eq, Show, Generic, Ord, ToJSON, FromJSON)
1457−
1458−type Score = Maybe Double
1459−
1460−data SearchHits a =
1461− SearchHits { hitsTotal :: Int
1462− , maxScore :: Score
1463− , hits :: [Hit a] } deriving (Eq, Show, Generic, Typeable)
1464−
1465−
1466−instance Monoid (SearchHits a) where
1467− mempty = SearchHits 0 Nothing mempty
1468− mappend (SearchHits ta ma ha) (SearchHits tb mb hb) =
1469− SearchHits (ta + tb) (max ma mb) (ha <> hb)
1470−
1471−
1472−data Hit a =
1473− Hit { hitIndex :: IndexName
1474− , hitType :: MappingName
1475− , hitDocId :: DocId
1476− , hitScore :: Score
1477− , hitSource :: Maybe a
1478− , hitHighlight :: Maybe HitHighlight } deriving (Eq, Show, Generic, Typeable)
1479−
1480−data ShardResult =
1481− ShardResult { shardTotal :: Int
1482− , shardsSuccessful :: Int
1483− , shardsFailed :: Int } deriving (Eq, Show, Generic, Typeable)
1484−
1485−type HitHighlight = M.Map Text [Text]
1486−
1487−showText :: Show a => a -> Text
1488−showText = T.pack . show
1489−
1490−readMay :: Read a => String -> Maybe a
1491−readMay s = case reads s of
1492− (a, ""):_ -> Just a
1493− _ -> Nothing
1494−
1495−parseReadText :: Read a => Text -> Parser a
1496−parseReadText = maybe mzero return . readMay . T.unpack
1497−
1498−type Aggregations = M.Map Text Aggregation
1499−
1500−emptyAggregations :: Aggregations
1501−emptyAggregations = M.empty
1502−
1503−mkAggregations :: Text -> Aggregation -> Aggregations
1504−mkAggregations name aggregation = M.insert name aggregation emptyAggregations
1505−
1506−data TermOrder = TermOrder{ termSortField :: Text
1507− , termSortOrder :: SortOrder } deriving (Eq, Show, Generic, Typeable)
1508−
1509−data TermInclusion = TermInclusion Text
1510− | TermPattern Text Text deriving (Eq, Show, Generic, Typeable)
1511−
1512−data CollectionMode = BreadthFirst
1513− | DepthFirst deriving (Eq, Show, Generic, Typeable)
1514−
1515−data ExecutionHint = Ordinals
1516− | GlobalOrdinals
1517− | GlobalOrdinalsHash
1518− | GlobalOrdinalsLowCardinality
1519− | Map deriving (Eq, Show, Generic, Typeable)
1520−
1521−data TimeInterval = Weeks
1522− | Days
1523− | Hours
1524− | Minutes
1525− | Seconds deriving (Eq)
1526−
1527−data Interval = Year
1528− | Quarter
1529− | Month
1530− | Week
1531− | Day
1532− | Hour
1533− | Minute
1534− | Second
1535− | FractionalInterval Float TimeInterval deriving (Eq, Show, Generic, Typeable)
1536−
1537−data Aggregation = TermsAgg TermsAggregation
1538− | DateHistogramAgg DateHistogramAggregation
1539− | ValueCountAgg ValueCountAggregation
1540− | FilterAgg FilterAggregation
1541− | DateRangeAgg DateRangeAggregation deriving (Eq, Show, Generic, Typeable)
1542−
1543−
1544−data TermsAggregation = TermsAggregation { term :: Either Text Text
1545− , termInclude :: Maybe TermInclusion
1546− , termExclude :: Maybe TermInclusion
1547− , termOrder :: Maybe TermOrder
1548− , termMinDocCount :: Maybe Int
1549− , termSize :: Maybe Int
1550− , termShardSize :: Maybe Int
1551− , termCollectMode :: Maybe CollectionMode
1552− , termExecutionHint :: Maybe ExecutionHint
1553− , termAggs :: Maybe Aggregations
1554− } deriving (Eq, Show, Generic, Typeable)
1555−
1556−data DateHistogramAggregation = DateHistogramAggregation { dateField :: FieldName
1557− , dateInterval :: Interval
1558− , dateFormat :: Maybe Text
1559− -- pre and post deprecated in 1.5
1560− , datePreZone :: Maybe Text
1561− , datePostZone :: Maybe Text
1562− , datePreOffset :: Maybe Text
1563− , datePostOffset :: Maybe Text
1564− , dateAggs :: Maybe Aggregations
1565− } deriving (Eq, Show, Generic, Typeable)
1566−
1567−
1568−data DateRangeAggregation = DateRangeAggregation { draField :: FieldName
1569− , draFormat :: Maybe Text
1570− , draRanges :: NonEmpty DateRangeAggRange
1571− } deriving (Eq, Show, Generic, Typeable)
1572−
1573−data DateRangeAggRange = DateRangeFrom DateMathExpr
1574− | DateRangeTo DateMathExpr
1575− | DateRangeFromAndTo DateMathExpr DateMathExpr deriving (Eq, Show, Generic, Typeable)
1576−
1577−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#date-math> for more information.
1578−data DateMathExpr = DateMathExpr DateMathAnchor [DateMathModifier] deriving (Eq, Show, Generic, Typeable)
1579−
1580−
1581−-- | Starting point for a date range. This along with the 'DateMathModifiers' gets you the date ES will start from.
1582−data DateMathAnchor = DMNow
1583− | DMDate Day deriving (Eq, Show, Generic, Typeable)
1584−
1585−data DateMathModifier = AddTime Int DateMathUnit
1586− | SubtractTime Int DateMathUnit
1587− | RoundDownTo DateMathUnit deriving (Eq, Show, Generic, Typeable)
1588−
1589−data DateMathUnit = DMYear
1590− | DMMonth
1591− | DMWeek
1592− | DMDay
1593− | DMHour
1594− | DMMinute
1595− | DMSecond deriving (Eq, Show, Generic, Typeable)
1596−
1597−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html> for more information.
1598−data ValueCountAggregation = FieldValueCount FieldName
1599− | ScriptValueCount Script deriving (Eq, Show, Generic, Typeable)
1600−
1601−-- | Single-bucket filter aggregations. See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-filter-aggregation.html#search-aggregations-bucket-filter-aggregation> for more information.
1602−data FilterAggregation = FilterAggregation { faFilter :: Filter
1603− , faAggs :: Maybe Aggregations} deriving (Eq, Show, Generic, Typeable)
1604−
1605−mkTermsAggregation :: Text -> TermsAggregation
1606−mkTermsAggregation t = TermsAggregation (Left t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1607−
1608−mkTermsScriptAggregation :: Text -> TermsAggregation
1609−mkTermsScriptAggregation t = TermsAggregation (Right t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1610−
1611−mkDateHistogram :: FieldName -> Interval -> DateHistogramAggregation
1612−mkDateHistogram t i = DateHistogramAggregation t i Nothing Nothing Nothing Nothing Nothing Nothing
1613−
1614−instance ToJSON Version where
1615− toJSON Version {..} = object ["number" .= number
1616− ,"build_hash" .= build_hash
1617− ,"build_timestamp" .= build_timestamp
1618− ,"build_snapshot" .= build_snapshot
1619− ,"lucene_version" .= lucene_version]
1620−
1621−instance FromJSON Version where
1622− parseJSON = withObject "Version" parse
1623− where parse o = Version
1624− <$> o .: "number"
1625− <*> o .: "build_hash"
1626− <*> o .: "build_timestamp"
1627− <*> o .: "build_snapshot"
1628− <*> o .: "lucene_version"
1629−
1630−instance ToJSON TermOrder where
1631− toJSON (TermOrder termSortField termSortOrder) = object [termSortField .= termSortOrder]
1632−
1633−instance ToJSON TermInclusion where
1634− toJSON (TermInclusion x) = toJSON x
1635− toJSON (TermPattern pattern flags) = omitNulls [ "pattern" .= pattern,
1636− "flags" .= flags]
1637−
1638−instance ToJSON CollectionMode where
1639− toJSON BreadthFirst = "breadth_first"
1640− toJSON DepthFirst = "depth_first"
1641−
1642−instance ToJSON ExecutionHint where
1643− toJSON Ordinals = "ordinals"
1644− toJSON GlobalOrdinals = "global_ordinals"
1645− toJSON GlobalOrdinalsHash = "global_ordinals_hash"
1646− toJSON GlobalOrdinalsLowCardinality = "global_ordinals_low_cardinality"
1647− toJSON Map = "map"
1648−
1649−instance ToJSON Interval where
1650− toJSON Year = "year"
1651− toJSON Quarter = "quarter"
1652− toJSON Month = "month"
1653− toJSON Week = "week"
1654− toJSON Day = "day"
1655− toJSON Hour = "hour"
1656− toJSON Minute = "minute"
1657− toJSON Second = "second"
1658− toJSON (FractionalInterval fraction interval) = toJSON $ show fraction ++ show interval
1659−
1660−instance Show TimeInterval where
1661− show Weeks = "w"
1662− show Days = "d"
1663− show Hours = "h"
1664− show Minutes = "m"
1665− show Seconds = "s"
1666−
1667−instance ToJSON Aggregation where
1668− toJSON (TermsAgg (TermsAggregation term include exclude order minDocCount size shardSize collectMode executionHint termAggs)) =
1669− omitNulls ["terms" .= omitNulls [ toJSON' term,
1670− "include" .= include,
1671− "exclude" .= exclude,
1672− "order" .= order,
1673− "min_doc_count" .= minDocCount,
1674− "size" .= size,
1675− "shard_size" .= shardSize,
1676− "collect_mode" .= collectMode,
1677− "execution_hint" .= executionHint
1678− ],
1679− "aggs" .= termAggs ]
1680− where
1681− toJSON' x = case x of { Left y -> "field" .= y; Right y -> "script" .= y }
1682−
1683− toJSON (DateHistogramAgg (DateHistogramAggregation field interval format preZone postZone preOffset postOffset dateHistoAggs)) =
1684− omitNulls ["date_histogram" .= omitNulls [ "field" .= field,
1685− "interval" .= interval,
1686− "format" .= format,
1687− "pre_zone" .= preZone,
1688− "post_zone" .= postZone,
1689− "pre_offset" .= preOffset,
1690− "post_offset" .= postOffset
1691− ],
1692− "aggs" .= dateHistoAggs ]
1693− toJSON (ValueCountAgg a) = object ["value_count" .= v]
1694− where v = case a of
1695− (FieldValueCount (FieldName n)) -> object ["field" .= n]
1696− (ScriptValueCount (Script s)) -> object ["script" .= s]
1697− toJSON (FilterAgg (FilterAggregation filt ags)) =
1698− omitNulls [ "filter" .= filt
1699− , "aggs" .= ags]
1700− toJSON (DateRangeAgg a) = object [ "date_range" .= a
1701− ]
1702−
1703−instance ToJSON DateRangeAggregation where
1704− toJSON DateRangeAggregation {..} =
1705− omitNulls [ "field" .= draField
1706− , "format" .= draFormat
1707− , "ranges" .= toList draRanges
1708− ]
1709−
1710−instance ToJSON DateRangeAggRange where
1711− toJSON (DateRangeFrom e) = object [ "from" .= e ]
1712− toJSON (DateRangeTo e) = object [ "to" .= e ]
1713− toJSON (DateRangeFromAndTo f t) = object [ "from" .= f, "to" .= t ]
1714−
1715−instance ToJSON DateMathExpr where
1716− toJSON (DateMathExpr a mods) = String (fmtA a <> mconcat (fmtMod <$> mods))
1717− where fmtA DMNow = "now"
1718− fmtA (DMDate date) = case toGregorian date of
1719− (y,m,d) -> showText y <> "-" <>
1720− showText m <> "-" <>
1721− showText d <> "||"
1722− fmtMod (AddTime n u) = "+" <> showText n <> fmtU u
1723− fmtMod (SubtractTime n u) = "-" <> showText n <> fmtU u
1724− fmtMod (RoundDownTo u) = "/" <> fmtU u
1725− fmtU DMYear = "y"
1726− fmtU DMMonth = "M"
1727− fmtU DMWeek = "w"
1728− fmtU DMDay = "d"
1729− fmtU DMHour = "h"
1730− fmtU DMMinute = "m"
1731− fmtU DMSecond = "s"
1732−
1733−
1734−type AggregationResults = M.Map Text Value
1735−
1736−class BucketAggregation a where
1737− key :: a -> Text
1738− docCount :: a -> Int
1739− aggs :: a -> Maybe AggregationResults
1740−
1741−
1742−data Bucket a = Bucket { buckets :: [a]} deriving (Show)
1743−
1744−data TermsResult = TermsResult { termKey :: Text
1745− , termsDocCount :: Int
1746− , termsAggs :: Maybe AggregationResults } deriving (Show)
1747−
1748−data DateHistogramResult = DateHistogramResult { dateKey :: Int
1749− , dateKeyStr :: Maybe Text
1750− , dateDocCount :: Int
1751− , dateHistogramAggs :: Maybe AggregationResults } deriving (Show)
1752−
1753−data DateRangeResult = DateRangeResult { dateRangeKey :: Text
1754− , dateRangeFrom :: Maybe UTCTime
1755− , dateRangeFromAsString :: Maybe Text
1756− , dateRangeTo :: Maybe UTCTime
1757− , dateRangeToAsString :: Maybe Text
1758− , dateRangeDocCount :: Int
1759− , dateRangeAggs :: Maybe AggregationResults } deriving (Show, Eq, Generic, Typeable)
1760−
1761−toTerms :: Text -> AggregationResults -> Maybe (Bucket TermsResult)
1762−toTerms t a = M.lookup t a >>= deserialize
1763− where deserialize = parseMaybe parseJSON
1764−
1765−toDateHistogram :: Text -> AggregationResults -> Maybe (Bucket DateHistogramResult)
1766−toDateHistogram t a = M.lookup t a >>= deserialize
1767− where deserialize = parseMaybe parseJSON
1768−
1769−instance BucketAggregation TermsResult where
1770− key = termKey
1771− docCount = termsDocCount
1772− aggs = termsAggs
1773−
1774−instance BucketAggregation DateHistogramResult where
1775− key = showText . dateKey
1776− docCount = dateDocCount
1777− aggs = dateHistogramAggs
1778−
1779−instance BucketAggregation DateRangeResult where
1780− key = dateRangeKey
1781− docCount = dateRangeDocCount
1782− aggs = dateRangeAggs
1783−
1784−instance (FromJSON a, BucketAggregation a) => FromJSON (Bucket a) where
1785− parseJSON (Object v) = Bucket <$>
1786− v .: "buckets"
1787− parseJSON _ = mempty
1788−
1789−instance FromJSON TermsResult where
1790− parseJSON (Object v) = TermsResult <$>
1791− v .: "key" <*>
1792− v .: "doc_count" <*>
1793− v .:? "aggregations"
1794− parseJSON _ = mempty
1795−
1796−instance FromJSON DateHistogramResult where
1797− parseJSON (Object v) = DateHistogramResult <$>
1798− v .: "key" <*>
1799− v .:? "key_as_string" <*>
1800− v .: "doc_count" <*>
1801− v .:? "aggregations"
1802− parseJSON _ = mempty
1803−
1804−instance FromJSON DateRangeResult where
1805− parseJSON = withObject "DateRangeResult" parse
1806− where parse v = DateRangeResult <$>
1807− v .: "key" <*>
1808− (fmap posixMS <$> v .:? "from") <*>
1809− v .:? "from_as_string" <*>
1810− (fmap posixMS <$> v .:? "to") <*>
1811− v .:? "to_as_string" <*>
1812− v .: "doc_count" <*>
1813− v .:? "aggregations"
1814−
1815−instance FromJSON POSIXMS where
1816− parseJSON = withScientific "POSIXMS" (return . parse)
1817− where parse n = let n' = truncate n :: Integer
1818− in POSIXMS (posixSecondsToUTCTime (fromInteger (n' `div` 1000)))
1819−
1820−instance Monoid Filter where
1821− mempty = IdentityFilter
1822− mappend a b = AndFilter [a, b] defaultCache
1823−
1824−instance Seminearring Filter where
1825− a <||> b = OrFilter [a, b] defaultCache
1826−
1827−instance ToJSON Filter where
1828− toJSON (AndFilter filters cache) =
1829− object ["and" .=
1830− object [ "filters" .= fmap toJSON filters
1831− , "_cache" .= cache]]
1832−
1833− toJSON (OrFilter filters cache) =
1834− object ["or" .=
1835− object [ "filters" .= fmap toJSON filters
1836− , "_cache" .= cache]]
1837−
1838− toJSON (NotFilter notFilter cache) =
1839− object ["not" .=
1840− object ["filter" .= notFilter
1841− , "_cache" .= cache]]
1842−
1843− toJSON (IdentityFilter) =
1844− object ["match_all" .= object []]
1845−
1846− toJSON (TermFilter (Term termFilterField termFilterValue) cache) =
1847− object ["term" .= object base]
1848− where base = [termFilterField .= termFilterValue,
1849− "_cache" .= cache]
1850−
1851− toJSON (ExistsFilter (FieldName fieldName)) =
1852− object ["exists" .= object
1853− ["field" .= fieldName]]
1854−
1855− toJSON (BoolFilter boolMatch) =
1856− object ["bool" .= boolMatch]
1857−
1858− toJSON (GeoBoundingBoxFilter bbConstraint) =
1859− object ["geo_bounding_box" .= bbConstraint]
1860−
1861− toJSON (GeoDistanceFilter (GeoPoint (FieldName distanceGeoField) geoDistLatLon)
1862− distance distanceType optimizeBbox cache) =
1863− object ["geo_distance" .=
1864− object ["distance" .= distance
1865− , "distance_type" .= distanceType
1866− , "optimize_bbox" .= optimizeBbox
1867− , distanceGeoField .= geoDistLatLon
1868− , "_cache" .= cache]]
1869−
1870− toJSON (GeoDistanceRangeFilter (GeoPoint (FieldName gddrField) drLatLon)
1871− (DistanceRange geoDistRangeDistFrom drDistanceTo)) =
1872− object ["geo_distance_range" .=
1873− object ["from" .= geoDistRangeDistFrom
1874− , "to" .= drDistanceTo
1875− , gddrField .= drLatLon]]
1876−
1877− toJSON (GeoPolygonFilter (FieldName geoPolygonFilterField) latLons) =
1878− object ["geo_polygon" .=
1879− object [geoPolygonFilterField .=
1880− object ["points" .= fmap toJSON latLons]]]
1881−
1882− toJSON (IdsFilter (MappingName mappingName) values) =
1883− object ["ids" .=
1884− object ["type" .= mappingName
1885− , "values" .= fmap unpackId values]]
1886−
1887− toJSON (LimitFilter limit) =
1888− object ["limit" .= object ["value" .= limit]]
1889−
1890− toJSON (MissingFilter (FieldName fieldName) (Existence existence) (NullValue nullValue)) =
1891− object ["missing" .=
1892− object ["field" .= fieldName
1893− , "existence" .= existence
1894− , "null_value" .= nullValue]]
1895−
1896− toJSON (PrefixFilter (FieldName fieldName) fieldValue cache) =
1897− object ["prefix" .=
1898− object [fieldName .= fieldValue
1899− , "_cache" .= cache]]
1900−
1901− toJSON (QueryFilter query False) =
1902− object ["query" .= toJSON query ]
1903− toJSON (QueryFilter query True) =
1904− object ["fquery" .=
1905− object [ "query" .= toJSON query
1906− , "_cache" .= True ]]
1907−
1908− toJSON (RangeFilter (FieldName fieldName) rangeValue rangeExecution cache) =
1909− object ["range" .=
1910− object [ fieldName .= object (rangeValueToPair rangeValue)
1911− , "execution" .= rangeExecution
1912− , "_cache" .= cache]]
1913−
1914− toJSON (RegexpFilter (FieldName fieldName)
1915− (Regexp regexText) flags (CacheName cacheName) cache (CacheKey cacheKey)) =
1916− object ["regexp" .=
1917− object [fieldName .=
1918− object ["value" .= regexText
1919− , "flags" .= flags]
1920− , "_name" .= cacheName
1921− , "_cache" .= cache
1922− , "_cache_key" .= cacheKey]]
1923−
1924−instance FromJSON Filter where
1925− parseJSON = withObject "Filter" parse
1926− where parse o = andFilter `taggedWith` "and"
1927− <|> orFilter `taggedWith` "or"
1928− <|> notFilter `taggedWith` "not"
1929− <|> identityFilter `taggedWith` "match_all"
1930− <|> boolFilter `taggedWith` "bool"
1931− <|> existsFilter `taggedWith` "exists"
1932− <|> geoBoundingBoxFilter `taggedWith` "geo_bounding_box"
1933− <|> geoDistanceFilter `taggedWith` "geo_distance"
1934− <|> geoDistanceRangeFilter `taggedWith` "geo_distance_range"
1935− <|> geoPolygonFilter `taggedWith` "geo_polygon"
1936− <|> idsFilter `taggedWith` "ids"
1937− <|> limitFilter `taggedWith` "limit"
1938− <|> missingFilter `taggedWith` "missing"
1939− <|> prefixFilter `taggedWith` "prefix"
1940− <|> queryFilter `taggedWith` "query"
1941− <|> fqueryFilter `taggedWith` "fquery"
1942− <|> rangeFilter `taggedWith` "range"
1943− <|> regexpFilter `taggedWith` "regexp"
1944− <|> termFilter `taggedWith` "term"
1945− where taggedWith parser k = parser =<< o .: k
1946− andFilter o = AndFilter <$> o .: "filters"
1947− <*> o .:? "_cache" .!= defaultCache
1948− orFilter o = OrFilter <$> o .: "filters"
1949− <*> o .:? "_cache" .!= defaultCache
1950− notFilter o = NotFilter <$> o .: "filter"
1951− <*> o .: "_cache" .!= defaultCache
1952− identityFilter :: Object -> Parser Filter
1953− identityFilter m
1954− | HM.null m = pure IdentityFilter
1955− | otherwise = fail ("Identityfilter expected empty object but got " <> show m)
1956− boolFilter = pure . BoolFilter
1957− existsFilter o = ExistsFilter <$> o .: "field"
1958− geoBoundingBoxFilter = pure . GeoBoundingBoxFilter
1959− geoDistanceFilter o = do
1960− case HM.toList (deleteSeveral ["distance", "distance_type", "optimize_bbox", "_cache"] o) of
1961− [(fn, v)] -> do
1962− gp <- GeoPoint (FieldName fn) <$> parseJSON v
1963− GeoDistanceFilter gp <$> o .: "distance"
1964− <*> o .: "distance_type"
1965− <*> o .: "optimize_bbox"
1966− <*> o .:? "_cache" .!= defaultCache
1967− _ -> fail "Could not find GeoDistanceFilter field name"
1968− geoDistanceRangeFilter o = do
1969− case HM.toList (deleteSeveral ["from", "to"] o) of
1970− [(fn, v)] -> do
1971− gp <- GeoPoint (FieldName fn) <$> parseJSON v
1972− rng <- DistanceRange <$> o .: "from" <*> o .: "to"
1973− return (GeoDistanceRangeFilter gp rng)
1974− _ -> fail "Could not find GeoDistanceRangeFilter field name"
1975− geoPolygonFilter = fieldTagged $ \fn o -> GeoPolygonFilter fn <$> o .: "points"
1976− idsFilter o = IdsFilter <$> o .: "type"
1977− <*> o .: "values"
1978− limitFilter o = LimitFilter <$> o .: "value"
1979− missingFilter o = MissingFilter <$> o .: "field"
1980− <*> o .: "existence"
1981− <*> o .: "null_value"
1982− prefixFilter o = case HM.toList (HM.delete "_cache" o) of
1983− [(fn, String v)] -> PrefixFilter (FieldName fn) v <$> o .:? "_cache" .!= defaultCache
1984− _ -> fail "Could not parse PrefixFilter"
1985−
1986− queryFilter q = pure (QueryFilter q False)
1987− fqueryFilter o = QueryFilter <$> o .: "query" <*> pure True
1988− rangeFilter o = case HM.toList (deleteSeveral ["execution", "_cache"] o) of
1989− [(fn, v)] -> RangeFilter (FieldName fn)
1990− <$> parseJSON v
1991− <*> o .: "execution"
1992− <*> o .:? "_cache" .!= defaultCache
1993− _ -> fail "Could not find field name for RangeFilter"
1994− regexpFilter o = case HM.toList (deleteSeveral ["_name", "_cache", "_cache_key"] o) of
1995− [(fn, Object o')] -> RegexpFilter (FieldName fn)
1996− <$> o' .: "value"
1997− <*> o' .: "flags"
1998− <*> o .: "_name"
1999− <*> o .:? "_cache" .!= defaultCache
2000− <*> o .: "_cache_key"
2001− _ -> fail "Could not find field name for RegexpFilter"
2002− termFilter o = case HM.toList (HM.delete "_cache" o) of
2003− [(termField, String termVal)] -> TermFilter (Term termField termVal)
2004− <$> o .:? "_cache" .!= defaultCache
2005− _ -> fail "Could not find term field for TermFilter"
2006−
2007−fieldTagged :: Monad m => (FieldName -> Object -> m a) -> Object -> m a
2008−fieldTagged f o = case HM.toList o of
2009− [(k, Object o')] -> f (FieldName k) o'
2010− _ -> fail "Expected object with 1 field-named key"
2011−
2012−instance ToJSON GeoPoint where
2013− toJSON (GeoPoint (FieldName geoPointField) geoPointLatLon) =
2014− object [ geoPointField .= geoPointLatLon ]
2015−
2016−
2017−instance ToJSON Query where
2018− toJSON (TermQuery (Term termQueryField termQueryValue) boost) =
2019− object [ "term" .=
2020− object [termQueryField .= object merged]]
2021− where
2022− base = [ "value" .= termQueryValue ]
2023− boosted = maybe [] (return . ("boost" .=)) boost
2024− merged = mappend base boosted
2025−
2026− toJSON (TermsQuery fieldName terms) =
2027− object [ "terms" .= object conjoined ]
2028− where conjoined = [fieldName .= terms]
2029− toJSON (IdsQuery idsQueryMappingName docIds) =
2030− object [ "ids" .= object conjoined ]
2031− where conjoined = [ "type" .= idsQueryMappingName
2032− , "values" .= fmap toJSON docIds ]
2033−
2034− toJSON (QueryQueryStringQuery qQueryStringQuery) =
2035− object [ "query_string" .= qQueryStringQuery ]
2036−
2037− toJSON (QueryMatchQuery matchQuery) =
2038− object [ "match" .= matchQuery ]
2039−
2040− toJSON (QueryMultiMatchQuery multiMatchQuery) =
2041− toJSON multiMatchQuery
2042−
2043− toJSON (QueryBoolQuery boolQuery) =
2044− object [ "bool" .= boolQuery ]
2045−
2046− toJSON (QueryBoostingQuery boostingQuery) =
2047− object [ "boosting" .= boostingQuery ]
2048−
2049− toJSON (QueryCommonTermsQuery commonTermsQuery) =
2050− object [ "common" .= commonTermsQuery ]
2051−
2052− toJSON (ConstantScoreFilter csFilter boost) =
2053− object ["constant_score" .= object ["filter" .= csFilter
2054− , "boost" .= boost]]
2055−
2056− toJSON (ConstantScoreQuery query boost) =
2057− object ["constant_score" .= object ["query" .= query
2058− , "boost" .= boost]]
2059−
2060− toJSON (QueryDisMaxQuery disMaxQuery) =
2061− object [ "dis_max" .= disMaxQuery ]
2062−
2063− toJSON (QueryFilteredQuery qFilteredQuery) =
2064− object [ "filtered" .= qFilteredQuery ]
2065−
2066− toJSON (QueryFuzzyLikeThisQuery fuzzyQuery) =
2067− object [ "fuzzy_like_this" .= fuzzyQuery ]
2068−
2069− toJSON (QueryFuzzyLikeFieldQuery fuzzyFieldQuery) =
2070− object [ "fuzzy_like_this_field" .= fuzzyFieldQuery ]
2071−
2072− toJSON (QueryFuzzyQuery fuzzyQuery) =
2073− object [ "fuzzy" .= fuzzyQuery ]
2074−
2075− toJSON (QueryHasChildQuery childQuery) =
2076− object [ "has_child" .= childQuery ]
2077−
2078− toJSON (QueryHasParentQuery parentQuery) =
2079− object [ "has_parent" .= parentQuery ]
2080−
2081− toJSON (QueryIndicesQuery qIndicesQuery) =
2082− object [ "indices" .= qIndicesQuery ]
2083−
2084− toJSON (MatchAllQuery boost) =
2085− object [ "match_all" .= omitNulls [ "boost" .= boost ] ]
2086−
2087− toJSON (QueryMoreLikeThisQuery query) =
2088− object [ "more_like_this" .= query ]
2089−
2090− toJSON (QueryMoreLikeThisFieldQuery query) =
2091− object [ "more_like_this_field" .= query ]
2092−
2093− toJSON (QueryNestedQuery query) =
2094− object [ "nested" .= query ]
2095−
2096− toJSON (QueryPrefixQuery query) =
2097− object [ "prefix" .= query ]
2098−
2099− toJSON (QueryRangeQuery query) =
2100− object [ "range" .= query ]
2101−
2102− toJSON (QueryRegexpQuery query) =
2103− object [ "regexp" .= query ]
2104−
2105− toJSON (QuerySimpleQueryStringQuery query) =
2106− object [ "simple_query_string" .= query ]
2107−
2108−instance FromJSON Query where
2109− parseJSON v = withObject "Query" parse v
2110− where parse o = termQuery `taggedWith` "term"
2111− <|> termsQuery `taggedWith` "terms"
2112− <|> idsQuery `taggedWith` "ids"
2113− <|> queryQueryStringQuery `taggedWith` "query_string"
2114− <|> queryMatchQuery `taggedWith` "match"
2115− <|> queryMultiMatchQuery
2116− <|> queryBoolQuery `taggedWith` "bool"
2117− <|> queryBoostingQuery `taggedWith` "boosting"
2118− <|> queryCommonTermsQuery `taggedWith` "common"
2119− <|> constantScoreFilter `taggedWith` "constant_score"
2120− <|> constantScoreQuery `taggedWith` "constant_score"
2121− <|> queryDisMaxQuery `taggedWith` "dis_max"
2122− <|> queryFilteredQuery `taggedWith` "filtered"
2123− <|> queryFuzzyLikeThisQuery `taggedWith` "fuzzy_like_this"
2124− <|> queryFuzzyLikeFieldQuery `taggedWith` "fuzzy_like_this_field"
2125− <|> queryFuzzyQuery `taggedWith` "fuzzy"
2126− <|> queryHasChildQuery `taggedWith` "has_child"
2127− <|> queryHasParentQuery `taggedWith` "has_parent"
2128− <|> queryIndicesQuery `taggedWith` "indices"
2129− <|> matchAllQuery `taggedWith` "match_all"
2130− <|> queryMoreLikeThisQuery `taggedWith` "more_like_this"
2131− <|> queryMoreLikeThisFieldQuery `taggedWith` "more_like_this_field"
2132− <|> queryNestedQuery `taggedWith` "nested"
2133− <|> queryPrefixQuery `taggedWith` "prefix"
2134− <|> queryRangeQuery `taggedWith` "range"
2135− <|> queryRegexpQuery `taggedWith` "regexp"
2136− <|> querySimpleQueryStringQuery `taggedWith` "simple_query_string"
2137− where taggedWith parser k = parser =<< o .: k
2138− termQuery = fieldTagged $ \(FieldName fn) o ->
2139− TermQuery <$> (Term fn <$> o .: "value") <*> o .:? "boost"
2140− termsQuery o = case HM.toList o of
2141− [(fn, vs)] -> do vals <- parseJSON vs
2142− case vals of
2143− x:xs -> return (TermsQuery fn (x :| xs))
2144− _ -> fail "Expected non empty list of values"
2145− _ -> fail "Expected object with 1 field-named key"
2146− idsQuery o = IdsQuery <$> o .: "type"
2147− <*> o .: "values"
2148− queryQueryStringQuery = pure . QueryQueryStringQuery
2149− queryMatchQuery = pure . QueryMatchQuery
2150− queryMultiMatchQuery = QueryMultiMatchQuery <$> parseJSON v
2151− queryBoolQuery = pure . QueryBoolQuery
2152− queryBoostingQuery = pure . QueryBoostingQuery
2153− queryCommonTermsQuery = pure . QueryCommonTermsQuery
2154− constantScoreFilter o = case HM.lookup "filter" o of
2155− Just x -> ConstantScoreFilter <$> parseJSON x
2156− <*> o .: "boost"
2157− _ -> fail "Does not appear to be a ConstantScoreFilter"
2158− constantScoreQuery o = case HM.lookup "query" o of
2159− Just x -> ConstantScoreQuery <$> parseJSON x
2160− <*> o .: "boost"
2161− _ -> fail "Does not appear to be a ConstantScoreQuery"
2162− queryDisMaxQuery = pure . QueryDisMaxQuery
2163− queryFilteredQuery = pure . QueryFilteredQuery
2164− queryFuzzyLikeThisQuery = pure . QueryFuzzyLikeThisQuery
2165− queryFuzzyLikeFieldQuery = pure . QueryFuzzyLikeFieldQuery
2166− queryFuzzyQuery = pure . QueryFuzzyQuery
2167− queryHasChildQuery = pure . QueryHasChildQuery
2168− queryHasParentQuery = pure . QueryHasParentQuery
2169− queryIndicesQuery = pure . QueryIndicesQuery
2170− matchAllQuery o = MatchAllQuery <$> o .:? "boost"
2171− queryMoreLikeThisQuery = pure . QueryMoreLikeThisQuery
2172− queryMoreLikeThisFieldQuery = pure . QueryMoreLikeThisFieldQuery
2173− queryNestedQuery = pure . QueryNestedQuery
2174− queryPrefixQuery = pure . QueryPrefixQuery
2175− queryRangeQuery = pure . QueryRangeQuery
2176− queryRegexpQuery = pure . QueryRegexpQuery
2177− querySimpleQueryStringQuery = pure . QuerySimpleQueryStringQuery
2178−
2179−
2180−omitNulls :: [(Text, Value)] -> Value
2181−omitNulls = object . filter notNull where
2182− notNull (_, Null) = False
2183− notNull (_, Array a) = (not . V.null) a
2184− notNull _ = True
2185−
2186−
2187−instance ToJSON SimpleQueryStringQuery where
2188− toJSON SimpleQueryStringQuery {..} =
2189− omitNulls (base ++ maybeAdd)
2190− where base = [ "query" .= simpleQueryStringQuery ]
2191− maybeAdd = [ "fields" .= simpleQueryStringField
2192− , "default_operator" .= simpleQueryStringOperator
2193− , "analyzer" .= simpleQueryStringAnalyzer
2194− , "flags" .= simpleQueryStringFlags
2195− , "lowercase_expanded_terms" .= simpleQueryStringLowercaseExpanded
2196− , "locale" .= simpleQueryStringLocale ]
2197−
2198−instance FromJSON SimpleQueryStringQuery where
2199− parseJSON = withObject "SimpleQueryStringQuery" parse
2200− where parse o = SimpleQueryStringQuery <$> o .: "query"
2201− <*> o .:? "fields"
2202− <*> o .:? "default_operator"
2203− <*> o .:? "analyzer"
2204− <*> (parseFlags <$> o .:? "flags")
2205− <*> o .:? "lowercase_expanded_terms"
2206− <*> o .:? "locale"
2207− parseFlags (Just (x:xs)) = Just (x :| xs)
2208− parseFlags _ = Nothing
2209−
2210−instance ToJSON FieldOrFields where
2211− toJSON (FofField fieldName) =
2212− toJSON fieldName
2213− toJSON (FofFields fieldNames) =
2214− toJSON fieldNames
2215−
2216−instance FromJSON FieldOrFields where
2217− parseJSON v = FofField <$> parseJSON v
2218− <|> FofFields <$> (parseNEJSON =<< parseJSON v)
2219−
2220−instance ToJSON SimpleQueryFlag where
2221− toJSON SimpleQueryAll = "ALL"
2222− toJSON SimpleQueryNone = "NONE"
2223− toJSON SimpleQueryAnd = "AND"
2224− toJSON SimpleQueryOr = "OR"
2225− toJSON SimpleQueryPrefix = "PREFIX"
2226− toJSON SimpleQueryPhrase = "PHRASE"
2227− toJSON SimpleQueryPrecedence = "PRECEDENCE"
2228− toJSON SimpleQueryEscape = "ESCAPE"
2229− toJSON SimpleQueryWhitespace = "WHITESPACE"
2230− toJSON SimpleQueryFuzzy = "FUZZY"
2231− toJSON SimpleQueryNear = "NEAR"
2232− toJSON SimpleQuerySlop = "SLOP"
2233−
2234−instance FromJSON SimpleQueryFlag where
2235− parseJSON = withText "SimpleQueryFlag" parse
2236− where parse "ALL" = pure SimpleQueryAll
2237− parse "NONE" = pure SimpleQueryNone
2238− parse "AND" = pure SimpleQueryAnd
2239− parse "OR" = pure SimpleQueryOr
2240− parse "PREFIX" = pure SimpleQueryPrefix
2241− parse "PHRASE" = pure SimpleQueryPhrase
2242− parse "PRECEDENCE" = pure SimpleQueryPrecedence
2243− parse "ESCAPE" = pure SimpleQueryEscape
2244− parse "WHITESPACE" = pure SimpleQueryWhitespace
2245− parse "FUZZY" = pure SimpleQueryFuzzy
2246− parse "NEAR" = pure SimpleQueryNear
2247− parse "SLOP" = pure SimpleQuerySlop
2248− parse f = fail ("Unexpected SimpleQueryFlag: " <> show f)
2249−
2250−instance ToJSON RegexpQuery where
2251− toJSON (RegexpQuery (FieldName rqQueryField)
2252− (Regexp regexpQueryQuery) rqQueryFlags
2253− rqQueryBoost) =
2254− object [ rqQueryField .= omitNulls base ]
2255− where base = [ "value" .= regexpQueryQuery
2256− , "flags" .= rqQueryFlags
2257− , "boost" .= rqQueryBoost ]
2258−
2259−instance FromJSON RegexpQuery where
2260− parseJSON = withObject "RegexpQuery" parse
2261− where parse = fieldTagged $ \fn o ->
2262− RegexpQuery fn
2263− <$> o .: "value"
2264− <*> o .: "flags"
2265− <*> o .:? "boost"
2266−
2267−instance ToJSON QueryStringQuery where
2268− toJSON (QueryStringQuery qsQueryString
2269− qsDefaultField qsOperator
2270− qsAnalyzer qsAllowWildcard
2271− qsLowercaseExpanded qsEnablePositionIncrements
2272− qsFuzzyMaxExpansions qsFuzziness
2273− qsFuzzyPrefixLength qsPhraseSlop
2274− qsBoost qsAnalyzeWildcard
2275− qsGeneratePhraseQueries qsMinimumShouldMatch
2276− qsLenient qsLocale) =
2277− omitNulls base
2278− where
2279− base = [ "query" .= qsQueryString
2280− , "default_field" .= qsDefaultField
2281− , "default_operator" .= qsOperator
2282− , "analyzer" .= qsAnalyzer
2283− , "allow_leading_wildcard" .= qsAllowWildcard
2284− , "lowercase_expanded_terms" .= qsLowercaseExpanded
2285− , "enable_position_increments" .= qsEnablePositionIncrements
2286− , "fuzzy_max_expansions" .= qsFuzzyMaxExpansions
2287− , "fuzziness" .= qsFuzziness
2288− , "fuzzy_prefix_length" .= qsFuzzyPrefixLength
2289− , "phrase_slop" .= qsPhraseSlop
2290− , "boost" .= qsBoost
2291− , "analyze_wildcard" .= qsAnalyzeWildcard
2292− , "auto_generate_phrase_queries" .= qsGeneratePhraseQueries
2293− , "minimum_should_match" .= qsMinimumShouldMatch
2294− , "lenient" .= qsLenient
2295− , "locale" .= qsLocale ]
2296−
2297−instance FromJSON QueryStringQuery where
2298− parseJSON = withObject "QueryStringQuery" parse
2299− where parse o = QueryStringQuery
2300− <$> o .: "query"
2301− <*> o .:? "default_field"
2302− <*> o .:? "default_operator"
2303− <*> o .:? "analyzer"
2304− <*> o .:? "allow_leading_wildcard"
2305− <*> o .:? "lowercase_expanded_terms"
2306− <*> o .:? "enable_position_increments"
2307− <*> o .:? "fuzzy_max_expansions"
2308− <*> o .:? "fuzziness"
2309− <*> o .:? "fuzzy_prefix_length"
2310− <*> o .:? "phrase_slop"
2311− <*> o .:? "boost"
2312− <*> o .:? "analyze_wildcard"
2313− <*> o .:? "auto_generate_phrase_queries"
2314− <*> o .:? "minimum_should_match"
2315− <*> o .:? "lenient"
2316− <*> o .:? "locale"
2317−
2318−instance ToJSON RangeQuery where
2319− toJSON (RangeQuery (FieldName fieldName) range boost) =
2320− object [ fieldName .= object conjoined ]
2321− where conjoined = [ "boost" .= boost ] ++ (rangeValueToPair range)
2322−
2323−instance FromJSON RangeQuery where
2324− parseJSON = withObject "RangeQuery" parse
2325− where parse = fieldTagged $ \fn o ->
2326− RangeQuery fn
2327− <$> parseJSON (Object o)
2328− <*> o .: "boost"
2329−
2330−instance FromJSON RangeValue where
2331− parseJSON = withObject "RangeValue" parse
2332− where parse o = parseDate o
2333− <|> parseDouble o
2334− parseDate o = do lt <- o .:? "lt"
2335− lte <- o .:? "lte"
2336− gt <- o .:? "gt"
2337− gte <- o .:? "gte"
2338− case (lt, lte, gt, gte) of
2339− (Just a, _, Just b, _) -> return (RangeDateGtLt (GreaterThanD b) (LessThanD a))
2340− (Just a, _, _, Just b)-> return (RangeDateGteLt (GreaterThanEqD b) (LessThanD a))
2341− (_, Just a, Just b, _)-> return (RangeDateGtLte (GreaterThanD b) (LessThanEqD a))
2342− (_, Just a, _, Just b)-> return (RangeDateGteLte (GreaterThanEqD b) (LessThanEqD a))
2343− (_, _, Just a, _)-> return (RangeDateGt (GreaterThanD a))
2344− (Just a, _, _, _)-> return (RangeDateLt (LessThanD a))
2345− (_, _, _, Just a)-> return (RangeDateGte (GreaterThanEqD a))
2346− (_, Just a, _, _)-> return (RangeDateLte (LessThanEqD a))
2347− (Nothing, Nothing, Nothing, Nothing) -> mzero
2348− parseDouble o = do lt <- o .:? "lt"
2349− lte <- o .:? "lte"
2350− gt <- o .:? "gt"
2351− gte <- o .:? "gte"
2352− case (lt, lte, gt, gte) of
2353− (Just a, _, Just b, _) -> return (RangeDoubleGtLt (GreaterThan b) (LessThan a))
2354− (Just a, _, _, Just b)-> return (RangeDoubleGteLt (GreaterThanEq b) (LessThan a))
2355− (_, Just a, Just b, _)-> return (RangeDoubleGtLte (GreaterThan b) (LessThanEq a))
2356− (_, Just a, _, Just b)-> return (RangeDoubleGteLte (GreaterThanEq b) (LessThanEq a))
2357− (_, _, Just a, _)-> return (RangeDoubleGt (GreaterThan a))
2358− (Just a, _, _, _)-> return (RangeDoubleLt (LessThan a))
2359− (_, _, _, Just a)-> return (RangeDoubleGte (GreaterThanEq a))
2360− (_, Just a, _, _)-> return (RangeDoubleLte (LessThanEq a))
2361− (Nothing, Nothing, Nothing, Nothing) -> mzero
2362−
2363−instance ToJSON PrefixQuery where
2364− toJSON (PrefixQuery (FieldName fieldName) queryValue boost) =
2365− object [ fieldName .= omitNulls base ]
2366− where base = [ "value" .= queryValue
2367− , "boost" .= boost ]
2368−
2369−instance FromJSON PrefixQuery where
2370− parseJSON = withObject "PrefixQuery" parse
2371− where parse = fieldTagged $ \fn o ->
2372− PrefixQuery fn
2373− <$> o .: "value"
2374− <*> o .:? "boost"
2375−
2376−instance ToJSON NestedQuery where
2377− toJSON (NestedQuery nqPath nqScoreType nqQuery) =
2378− object [ "path" .= nqPath
2379− , "score_mode" .= nqScoreType
2380− , "query" .= nqQuery ]
2381−
2382−instance FromJSON NestedQuery where
2383− parseJSON = withObject "NestedQuery" parse
2384− where parse o = NestedQuery
2385− <$> o .: "path"
2386− <*> o .: "score_mode"
2387− <*> o .: "query"
2388−
2389−instance ToJSON MoreLikeThisFieldQuery where
2390− toJSON (MoreLikeThisFieldQuery text (FieldName fieldName)
2391− percent mtf mqt stopwords mindf maxdf
2392− minwl maxwl boostTerms boost analyzer) =
2393− object [ fieldName .= omitNulls base ]
2394− where base = [ "like_text" .= text
2395− , "percent_terms_to_match" .= percent
2396− , "min_term_freq" .= mtf
2397− , "max_query_terms" .= mqt
2398− , "stop_words" .= stopwords
2399− , "min_doc_freq" .= mindf
2400− , "max_doc_freq" .= maxdf
2401− , "min_word_length" .= minwl
2402− , "max_word_length" .= maxwl
2403− , "boost_terms" .= boostTerms
2404− , "boost" .= boost
2405− , "analyzer" .= analyzer ]
2406−
2407−instance FromJSON MoreLikeThisFieldQuery where
2408− parseJSON = withObject "MoreLikeThisFieldQuery" parse
2409− where parse = fieldTagged $ \fn o ->
2410− MoreLikeThisFieldQuery
2411− <$> o .: "like_text"
2412− <*> pure fn
2413− <*> o .:? "percent_terms_to_match"
2414− <*> o .:? "min_term_freq"
2415− <*> o .:? "max_query_terms"
2416− <*> (optionalNE =<< o .:? "stop_words")
2417− <*> o .:? "min_doc_freq"
2418− <*> o .:? "max_doc_freq"
2419− <*> o .:? "min_word_length"
2420− <*> o .:? "max_word_length"
2421− <*> o .:? "boost_terms"
2422− <*> o .:? "boost"
2423− <*> o .:? "analyzer"
2424− optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2425−
2426−instance ToJSON MoreLikeThisQuery where
2427− toJSON (MoreLikeThisQuery text fields percent
2428− mtf mqt stopwords mindf maxdf
2429− minwl maxwl boostTerms boost analyzer) =
2430− omitNulls base
2431− where base = [ "like_text" .= text
2432− , "fields" .= fields
2433− , "percent_terms_to_match" .= percent
2434− , "min_term_freq" .= mtf
2435− , "max_query_terms" .= mqt
2436− , "stop_words" .= stopwords
2437− , "min_doc_freq" .= mindf
2438− , "max_doc_freq" .= maxdf
2439− , "min_word_length" .= minwl
2440− , "max_word_length" .= maxwl
2441− , "boost_terms" .= boostTerms
2442− , "boost" .= boost
2443− , "analyzer" .= analyzer ]
2444−
2445−instance FromJSON MoreLikeThisQuery where
2446− parseJSON = withObject "MoreLikeThisQuery" parse
2447− where parse o = MoreLikeThisQuery
2448− <$> o .: "like_text"
2449− <*> (optionalNE =<< o .:? "fields")
2450− <*> o .:? "percent_terms_to_match"
2451− <*> o .:? "min_term_freq"
2452− <*> o .:? "max_query_terms"
2453− <*> (optionalNE =<< o .:? "stop_words")
2454− <*> o .:? "min_doc_freq"
2455− <*> o .:? "max_doc_freq"
2456− <*> o .:? "min_word_length"
2457− <*> o .:? "max_word_length"
2458− <*> o .:? "boost_terms"
2459− <*> o .:? "boost"
2460− <*> o .:? "analyzer"
2461− optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2462−
2463−instance ToJSON IndicesQuery where
2464− toJSON (IndicesQuery indices query noMatch) =
2465− omitNulls [ "indices" .= indices
2466− , "no_match_query" .= noMatch
2467− , "query" .= query ]
2468−
2469−instance FromJSON IndicesQuery where
2470− parseJSON = withObject "IndicesQuery" parse
2471− where parse o = IndicesQuery
2472− <$> o .:? "indices" .!= []
2473− <*> o .: "query"
2474− <*> o .:? "no_match_query"
2475−
2476−instance ToJSON HasParentQuery where
2477− toJSON (HasParentQuery queryType query scoreType) =
2478− omitNulls [ "parent_type" .= queryType
2479− , "score_type" .= scoreType
2480− , "query" .= query ]
2481−
2482−instance FromJSON HasParentQuery where
2483− parseJSON = withObject "HasParentQuery" parse
2484− where parse o = HasParentQuery
2485− <$> o .: "parent_type"
2486− <*> o .: "query"
2487− <*> o .:? "score_type"
2488−
2489−instance ToJSON HasChildQuery where
2490− toJSON (HasChildQuery queryType query scoreType) =
2491− omitNulls [ "query" .= query
2492− , "score_type" .= scoreType
2493− , "type" .= queryType ]
2494−
2495−instance FromJSON HasChildQuery where
2496− parseJSON = withObject "HasChildQuery" parse
2497− where parse o = HasChildQuery
2498− <$> o .: "type"
2499− <*> o .: "query"
2500− <*> o .:? "score_type"
2501−
2502−instance ToJSON FuzzyQuery where
2503− toJSON (FuzzyQuery (FieldName fieldName) queryText
2504− prefixLength maxEx fuzziness boost) =
2505− object [ fieldName .= omitNulls base ]
2506− where base = [ "value" .= queryText
2507− , "fuzziness" .= fuzziness
2508− , "prefix_length" .= prefixLength
2509− , "boost" .= boost
2510− , "max_expansions" .= maxEx ]
2511−
2512−instance FromJSON FuzzyQuery where
2513− parseJSON = withObject "FuzzyQuery" parse
2514− where parse = fieldTagged $ \fn o ->
2515− FuzzyQuery fn
2516− <$> o .: "value"
2517− <*> o .: "prefix_length"
2518− <*> o .: "max_expansions"
2519− <*> o .: "fuzziness"
2520− <*> o .:? "boost"
2521−
2522−instance ToJSON FuzzyLikeFieldQuery where
2523− toJSON (FuzzyLikeFieldQuery (FieldName fieldName)
2524− fieldText maxTerms ignoreFreq fuzziness prefixLength
2525− boost analyzer) =
2526− object [ fieldName .=
2527− omitNulls [ "like_text" .= fieldText
2528− , "max_query_terms" .= maxTerms
2529− , "ignore_tf" .= ignoreFreq
2530− , "fuzziness" .= fuzziness
2531− , "prefix_length" .= prefixLength
2532− , "analyzer" .= analyzer
2533− , "boost" .= boost ]]
2534−
2535−instance FromJSON FuzzyLikeFieldQuery where
2536− parseJSON = withObject "FuzzyLikeFieldQuery" parse
2537− where parse = fieldTagged $ \fn o ->
2538− FuzzyLikeFieldQuery fn
2539− <$> o .: "like_text"
2540− <*> o .: "max_query_terms"
2541− <*> o .: "ignore_tf"
2542− <*> o .: "fuzziness"
2543− <*> o .: "prefix_length"
2544− <*> o .: "boost"
2545− <*> o .:? "analyzer"
2546−
2547−instance ToJSON FuzzyLikeThisQuery where
2548− toJSON (FuzzyLikeThisQuery fields text maxTerms
2549− ignoreFreq fuzziness prefixLength boost analyzer) =
2550− omitNulls base
2551− where base = [ "fields" .= fields
2552− , "like_text" .= text
2553− , "max_query_terms" .= maxTerms
2554− , "ignore_tf" .= ignoreFreq
2555− , "fuzziness" .= fuzziness
2556− , "prefix_length" .= prefixLength
2557− , "analyzer" .= analyzer
2558− , "boost" .= boost ]
2559−
2560−instance FromJSON FuzzyLikeThisQuery where
2561− parseJSON = withObject "FuzzyLikeThisQuery" parse
2562− where parse o = FuzzyLikeThisQuery
2563− <$> o .:? "fields" .!= []
2564− <*> o .: "like_text"
2565− <*> o .: "max_query_terms"
2566− <*> o .: "ignore_tf"
2567− <*> o .: "fuzziness"
2568− <*> o .: "prefix_length"
2569− <*> o .: "boost"
2570− <*> o .:? "analyzer"
2571−
2572−instance ToJSON FilteredQuery where
2573− toJSON (FilteredQuery query fFilter) =
2574− object [ "query" .= query
2575− , "filter" .= fFilter ]
2576−
2577−instance FromJSON FilteredQuery where
2578− parseJSON = withObject "FilteredQuery" parse
2579− where parse o = FilteredQuery
2580− <$> o .: "query"
2581− <*> o .: "filter"
2582−
2583−instance ToJSON DisMaxQuery where
2584− toJSON (DisMaxQuery queries tiebreaker boost) =
2585− omitNulls base
2586− where base = [ "queries" .= queries
2587− , "boost" .= boost
2588− , "tie_breaker" .= tiebreaker ]
2589−
2590−instance FromJSON DisMaxQuery where
2591− parseJSON = withObject "DisMaxQuery" parse
2592− where parse o = DisMaxQuery
2593− <$> o .:? "queries" .!= []
2594− <*> o .: "tie_breaker"
2595− <*> o .:? "boost"
2596−
2597−instance ToJSON CommonTermsQuery where
2598− toJSON (CommonTermsQuery (FieldName fieldName)
2599− (QueryString query) cf lfo hfo msm
2600− boost analyzer disableCoord) =
2601− object [fieldName .= omitNulls base ]
2602− where base = [ "query" .= query
2603− , "cutoff_frequency" .= cf
2604− , "low_freq_operator" .= lfo
2605− , "minimum_should_match" .= msm
2606− , "boost" .= boost
2607− , "analyzer" .= analyzer
2608− , "disable_coord" .= disableCoord
2609− , "high_freq_operator" .= hfo ]
2610−
2611−instance FromJSON CommonTermsQuery where
2612− parseJSON = withObject "CommonTermsQuery" parse
2613− where parse = fieldTagged $ \fn o ->
2614− CommonTermsQuery fn
2615− <$> o .: "query"
2616− <*> o .: "cutoff_frequency"
2617− <*> o .: "low_freq_operator"
2618− <*> o .: "high_freq_operator"
2619− <*> o .:? "minimum_should_match"
2620− <*> o .:? "boost"
2621− <*> o .:? "analyzer"
2622− <*> o .:? "disable_coord"
2623−
2624−instance ToJSON CommonMinimumMatch where
2625− toJSON (CommonMinimumMatch mm) = toJSON mm
2626− toJSON (CommonMinimumMatchHighLow (MinimumMatchHighLow lowF highF)) =
2627− object [ "low_freq" .= lowF
2628− , "high_freq" .= highF ]
2629−
2630−instance FromJSON CommonMinimumMatch where
2631− parseJSON v = parseMinimum v
2632− <|> parseMinimumHighLow v
2633− where parseMinimum = fmap CommonMinimumMatch . parseJSON
2634− parseMinimumHighLow = fmap CommonMinimumMatchHighLow . withObject "CommonMinimumMatchHighLow" (\o ->
2635− MinimumMatchHighLow
2636− <$> o .: "low_freq"
2637− <*> o .: "high_freq")
2638−
2639−
2640−instance ToJSON BoostingQuery where
2641− toJSON (BoostingQuery bqPositiveQuery bqNegativeQuery bqNegativeBoost) =
2642− object [ "positive" .= bqPositiveQuery
2643− , "negative" .= bqNegativeQuery
2644− , "negative_boost" .= bqNegativeBoost ]
2645−
2646−instance FromJSON BoostingQuery where
2647− parseJSON = withObject "BoostingQuery" parse
2648− where parse o = BoostingQuery
2649− <$> o .: "positive"
2650− <*> o .: "negative"
2651− <*> o .: "negative_boost"
2652−
2653−instance ToJSON BoolQuery where
2654− toJSON (BoolQuery mustM notM shouldM bqMin boost disableCoord) =
2655− omitNulls base
2656− where base = [ "must" .= mustM
2657− , "must_not" .= notM
2658− , "should" .= shouldM
2659− , "minimum_should_match" .= bqMin
2660− , "boost" .= boost
2661− , "disable_coord" .= disableCoord ]
2662−
2663−instance FromJSON BoolQuery where
2664− parseJSON = withObject "BoolQuery" parse
2665− where parse o = BoolQuery
2666− <$> o .:? "must" .!= []
2667− <*> o .:? "must_not" .!= []
2668− <*> o .:? "should" .!= []
2669− <*> o .:? "minimum_should_match"
2670− <*> o .:? "boost"
2671− <*> o .:? "disable_coord"
2672−
2673−instance ToJSON MatchQuery where
2674− toJSON (MatchQuery (FieldName fieldName)
2675− (QueryString mqQueryString) booleanOperator
2676− zeroTermsQuery cutoffFrequency matchQueryType
2677− analyzer maxExpansions lenient boost) =
2678− object [ fieldName .= omitNulls base ]
2679− where base = [ "query" .= mqQueryString
2680− , "operator" .= booleanOperator
2681− , "zero_terms_query" .= zeroTermsQuery
2682− , "cutoff_frequency" .= cutoffFrequency
2683− , "type" .= matchQueryType
2684− , "analyzer" .= analyzer
2685− , "max_expansions" .= maxExpansions
2686− , "lenient" .= lenient
2687− , "boost" .= boost ]
2688−
2689−instance FromJSON MatchQuery where
2690− parseJSON = withObject "MatchQuery" parse
2691− where parse = fieldTagged $ \fn o ->
2692− MatchQuery fn
2693− <$> o .: "query"
2694− <*> o .: "operator"
2695− <*> o .: "zero_terms_query"
2696− <*> o .:? "cutoff_frequency"
2697− <*> o .:? "type"
2698− <*> o .:? "analyzer"
2699− <*> o .:? "max_expansions"
2700− <*> o .:? "lenient"
2701− <*> o .:? "boost"
2702−
2703−instance ToJSON MultiMatchQuery where
2704− toJSON (MultiMatchQuery fields (QueryString query) boolOp
2705− ztQ tb mmqt cf analyzer maxEx lenient) =
2706− object ["multi_match" .= omitNulls base]
2707− where base = [ "fields" .= fmap toJSON fields
2708− , "query" .= query
2709− , "operator" .= boolOp
2710− , "zero_terms_query" .= ztQ
2711− , "tiebreaker" .= tb
2712− , "type" .= mmqt
2713− , "cutoff_frequency" .= cf
2714− , "analyzer" .= analyzer
2715− , "max_expansions" .= maxEx
2716− , "lenient" .= lenient ]
2717−
2718−instance FromJSON MultiMatchQuery where
2719− parseJSON = withObject "MultiMatchQuery" parse
2720− where parse raw = do o <- raw .: "multi_match"
2721− MultiMatchQuery
2722− <$> o .:? "fields" .!= []
2723− <*> o .: "query"
2724− <*> o .: "operator"
2725− <*> o .: "zero_terms_query"
2726− <*> o .:? "tiebreaker"
2727− <*> o .:? "type"
2728− <*> o .:? "cutoff_frequency"
2729− <*> o .:? "analyzer"
2730− <*> o .:? "max_expansions"
2731− <*> o .:? "lenient"
2732−
2733−instance ToJSON MultiMatchQueryType where
2734− toJSON MultiMatchBestFields = "best_fields"
2735− toJSON MultiMatchMostFields = "most_fields"
2736− toJSON MultiMatchCrossFields = "cross_fields"
2737− toJSON MultiMatchPhrase = "phrase"
2738− toJSON MultiMatchPhrasePrefix = "phrase_prefix"
2739−
2740−instance FromJSON MultiMatchQueryType where
2741− parseJSON = withText "MultiMatchPhrasePrefix" parse
2742− where parse "best_fields" = pure MultiMatchBestFields
2743− parse "most_fields" = pure MultiMatchMostFields
2744− parse "cross_fields" = pure MultiMatchCrossFields
2745− parse "phrase" = pure MultiMatchPhrase
2746− parse "phrase_prefix" = pure MultiMatchPhrasePrefix
2747− parse t = fail ("Unexpected MultiMatchPhrasePrefix: " <> show t)
2748−
2749−instance ToJSON BooleanOperator where
2750− toJSON And = String "and"
2751− toJSON Or = String "or"
2752−
2753−instance FromJSON BooleanOperator where
2754− parseJSON = withText "BooleanOperator" parse
2755− where parse "and" = pure And
2756− parse "or" = pure Or
2757− parse o = fail ("Unexpected BooleanOperator: " <> show o)
2758−
2759−instance ToJSON ZeroTermsQuery where
2760− toJSON ZeroTermsNone = String "none"
2761− toJSON ZeroTermsAll = String "all"
2762−
2763−instance FromJSON ZeroTermsQuery where
2764− parseJSON = withText "ZeroTermsQuery" parse
2765− where parse "none" = pure ZeroTermsNone
2766− parse "all" = pure ZeroTermsAll
2767− parse q = fail ("Unexpected ZeroTermsQuery: " <> show q)
2768−
2769−instance ToJSON MatchQueryType where
2770− toJSON MatchPhrase = "phrase"
2771− toJSON MatchPhrasePrefix = "phrase_prefix"
2772−
2773−instance FromJSON MatchQueryType where
2774− parseJSON = withText "MatchQueryType" parse
2775− where parse "phrase" = pure MatchPhrase
2776− parse "phrase_prefix" = pure MatchPhrasePrefix
2777− parse t = fail ("Unexpected MatchQueryType: " <> show t)
2778−
2779−instance FromJSON Status where
2780− parseJSON (Object v) = Status <$>
2781− v .:? "ok" <*>
2782− v .: "status" <*>
2783− v .: "name" <*>
2784− v .: "version" <*>
2785− v .: "tagline"
2786− parseJSON _ = empty
2787−
2788−
2789−instance ToJSON IndexSettings where
2790− toJSON (IndexSettings s r) = object ["settings" .=
2791− object ["index" .=
2792− object ["number_of_shards" .= s, "number_of_replicas" .= r]
2793− ]
2794− ]
2795−
2796−instance FromJSON IndexSettings where
2797− parseJSON = withObject "IndexSettings" parse
2798− where parse o = do s <- o .: "settings"
2799− i <- s .: "index"
2800− IndexSettings <$> i .: "number_of_shards"
2801− <*> i .: "number_of_replicas"
2802−
2803−instance ToJSON UpdatableIndexSetting where
2804− toJSON (NumberOfReplicas x) = oPath ("index" :| ["number_of_replicas"]) x
2805− toJSON (AutoExpandReplicas x) = oPath ("index" :| ["auto_expand_replicas"]) x
2806− toJSON (RefreshInterval x) = oPath ("index" :| ["refresh_interval"]) (NominalDiffTimeJSON x)
2807− toJSON (IndexConcurrency x) = oPath ("index" :| ["concurrency"]) x
2808− toJSON (FailOnMergeFailure x) = oPath ("index" :| ["fail_on_merge_failure"]) x
2809− toJSON (TranslogFlushThresholdOps x) = oPath ("index" :| ["translog", "flush_threshold_ops"]) x
2810− toJSON (TranslogFlushThresholdSize x) = oPath ("index" :| ["translog", "flush_threshold_size"]) x
2811− toJSON (TranslogFlushThresholdPeriod x) = oPath ("index" :| ["translog", "flush_threshold_period"]) (NominalDiffTimeJSON x)
2812− toJSON (TranslogDisableFlush x) = oPath ("index" :| ["translog", "disable_flush"]) x
2813− toJSON (CacheFilterMaxSize x) = oPath ("index" :| ["cache", "filter", "max_size"]) x
2814− toJSON (CacheFilterExpire x) = oPath ("index" :| ["cache", "filter", "expire"]) (NominalDiffTimeJSON <$> x)
2815− toJSON (GatewaySnapshotInterval x) = oPath ("index" :| ["gateway", "snapshot_interval"]) (NominalDiffTimeJSON x)
2816− toJSON (RoutingAllocationInclude fs) = oPath ("index" :| ["routing", "allocation", "include"]) (attrFilterJSON fs)
2817− toJSON (RoutingAllocationExclude fs) = oPath ("index" :| ["routing", "allocation", "exclude"]) (attrFilterJSON fs)
2818− toJSON (RoutingAllocationRequire fs) = oPath ("index" :| ["routing", "allocation", "require"]) (attrFilterJSON fs)
2819− toJSON (RoutingAllocationEnable x) = oPath ("index" :| ["routing", "allocation", "enable"]) x
2820− toJSON (RoutingAllocationShardsPerNode x) = oPath ("index" :| ["routing", "allocation", "total_shards_per_node"]) x
2821− toJSON (RecoveryInitialShards x) = oPath ("index" :| ["recovery", "initial_shards"]) x
2822− toJSON (GCDeletes x) = oPath ("index" :| ["gc_deletes"]) (NominalDiffTimeJSON x)
2823− toJSON (TTLDisablePurge x) = oPath ("index" :| ["ttl", "disable_purge"]) x
2824− toJSON (TranslogFSType x) = oPath ("index" :| ["translog", "fs", "type"]) x
2825− toJSON (IndexCompoundFormat x) = oPath ("index" :| ["compound_format"]) x
2826− toJSON (IndexCompoundOnFlush x) = oPath ("index" :| ["compound_on_flush"]) x
2827− toJSON (WarmerEnabled x) = oPath ("index" :| ["warmer", "enabled"]) x
2828− toJSON (BlocksReadOnly x) = oPath ("blocks" :| ["read_only"]) x
2829− toJSON (BlocksRead x) = oPath ("blocks" :| ["read"]) x
2830− toJSON (BlocksWrite x) = oPath ("blocks" :| ["write"]) x
2831− toJSON (BlocksMetaData x) = oPath ("blocks" :| ["metadata"]) x
2832−
2833−instance FromJSON UpdatableIndexSetting where
2834− parseJSON = withObject "UpdatableIndexSetting" parse
2835− where parse o = numberOfReplicas `taggedAt` ["index", "number_of_replicas"]
2836− <|> autoExpandReplicas `taggedAt` ["index", "auto_expand_replicas"]
2837− <|> refreshInterval `taggedAt` ["index", "refresh_interval"]
2838− <|> indexConcurrency `taggedAt` ["index", "concurrency"]
2839− <|> failOnMergeFailure `taggedAt` ["index", "fail_on_merge_failure"]
2840− <|> translogFlushThresholdOps `taggedAt` ["index", "translog", "flush_threshold_ops"]
2841− <|> translogFlushThresholdSize `taggedAt` ["index", "translog", "flush_threshold_size"]
2842− <|> translogFlushThresholdPeriod `taggedAt` ["index", "translog", "flush_threshold_period"]
2843− <|> translogDisableFlush `taggedAt` ["index", "translog", "disable_flush"]
2844− <|> cacheFilterMaxSize `taggedAt` ["index", "cache", "filter", "max_size"]
2845− <|> cacheFilterExpire `taggedAt` ["index", "cache", "filter", "expire"]
2846− <|> gatewaySnapshotInterval `taggedAt` ["index", "gateway", "snapshot_interval"]
2847− <|> routingAllocationInclude `taggedAt` ["index", "routing", "allocation", "include"]
2848− <|> routingAllocationExclude `taggedAt` ["index", "routing", "allocation", "exclude"]
2849− <|> routingAllocationRequire `taggedAt` ["index", "routing", "allocation", "require"]
2850− <|> routingAllocationEnable `taggedAt` ["index", "routing", "allocation", "enable"]
2851− <|> routingAllocationShardsPerNode `taggedAt` ["index", "routing", "allocation", "total_shards_per_node"]
2852− <|> recoveryInitialShards `taggedAt` ["index", "recovery", "initial_shards"]
2853− <|> gcDeletes `taggedAt` ["index", "gc_deletes"]
2854− <|> ttlDisablePurge `taggedAt` ["index", "ttl", "disable_purge"]
2855− <|> translogFSType `taggedAt` ["index", "translog", "fs", "type"]
2856− <|> compoundFormat `taggedAt` ["index", "compound_format"]
2857− <|> compoundOnFlush `taggedAt` ["index", "compound_on_flush"]
2858− <|> warmerEnabled `taggedAt` ["index", "warmer", "enabled"]
2859− <|> blocksReadOnly `taggedAt` ["blocks", "read_only"]
2860− <|> blocksRead `taggedAt` ["blocks", "read"]
2861− <|> blocksWrite `taggedAt` ["blocks", "write"]
2862− <|> blocksMetaData `taggedAt` ["blocks", "metadata"]
2863− where taggedAt f ks = taggedAt' f (Object o) ks
2864− taggedAt' f v [] = f =<< (parseJSON v <|> (parseJSON =<< unStringlyTypeJSON v))
2865− taggedAt' f v (k:ks) = withObject "Object" (\o -> do v' <- o .: k
2866− taggedAt' f v' ks) v
2867− numberOfReplicas = pure . NumberOfReplicas
2868− autoExpandReplicas = pure . AutoExpandReplicas
2869− refreshInterval = pure . RefreshInterval . ndtJSON
2870− indexConcurrency = pure . IndexConcurrency
2871− failOnMergeFailure = pure . FailOnMergeFailure
2872− translogFlushThresholdOps = pure . TranslogFlushThresholdOps
2873− translogFlushThresholdSize = pure . TranslogFlushThresholdSize
2874− translogFlushThresholdPeriod = pure . TranslogFlushThresholdPeriod . ndtJSON
2875− translogDisableFlush = pure . TranslogDisableFlush
2876− cacheFilterMaxSize = pure . CacheFilterMaxSize
2877− cacheFilterExpire = pure . CacheFilterExpire . fmap ndtJSON
2878− gatewaySnapshotInterval = pure . GatewaySnapshotInterval . ndtJSON
2879− routingAllocationInclude = fmap RoutingAllocationInclude . parseAttrFilter
2880− routingAllocationExclude = fmap RoutingAllocationExclude . parseAttrFilter
2881− routingAllocationRequire = fmap RoutingAllocationRequire . parseAttrFilter
2882− routingAllocationEnable = pure . RoutingAllocationEnable
2883− routingAllocationShardsPerNode = pure . RoutingAllocationShardsPerNode
2884− recoveryInitialShards = pure . RecoveryInitialShards
2885− gcDeletes = pure . GCDeletes . ndtJSON
2886− ttlDisablePurge = pure . TTLDisablePurge
2887− translogFSType = pure . TranslogFSType
2888− compoundFormat = pure . IndexCompoundFormat
2889− compoundOnFlush = pure . IndexCompoundOnFlush
2890− warmerEnabled = pure . WarmerEnabled
2891− blocksReadOnly = pure . BlocksReadOnly
2892− blocksRead = pure . BlocksRead
2893− blocksWrite = pure . BlocksWrite
2894− blocksMetaData = pure . BlocksMetaData
2895−
2896−instance FromJSON IndexSettingsSummary where
2897− parseJSON = withObject "IndexSettingsSummary" parse
2898− where parse o = case HM.toList o of
2899− [(ixn, v@(Object o'))] -> IndexSettingsSummary (IndexName ixn)
2900− <$> parseJSON v
2901− <*> (fmap (filter (not . redundant)) . parseSettings =<< o' .: "settings")
2902− _ -> fail "Expected single-key object with index name"
2903− redundant (NumberOfReplicas _) = True
2904− redundant _ = False
2905−
2906−-- | For some reason in the settings API, all leaf values get returned
2907−-- as strings. This function attepmts to recover from this for all
2908−-- non-recursive JSON types. If nothing can be done or the same value
2909−-- would be return, it returns 'mzero'
2910−unStringlyTypeJSON :: MonadPlus m => Value -> m Value
2911−unStringlyTypeJSON (String "true") = return (Bool True)
2912−unStringlyTypeJSON (String "false") = return (Bool False)
2913−unStringlyTypeJSON (String "null") = return Null
2914−unStringlyTypeJSON (String t) = case readMay (T.unpack t) of
2915− Just n -> return (Number n)
2916− Nothing -> mzero
2917−unStringlyTypeJSON _ = mzero
2918−
2919−
2920−parseSettings :: Object -> Parser [UpdatableIndexSetting]
2921−parseSettings o = do
2922− o' <- o .: "index"
2923− -- slice the index object into singleton hashmaps and try to parse each
2924− parses <- forM (HM.toList o') $ \(k, v) -> do
2925− -- blocks are now nested into the "index" key, which is not how they're serialized
2926− let atRoot = Object (HM.singleton k v)
2927− let atIndex = Object (HM.singleton "index" atRoot)
2928− optional (parseJSON atRoot <|> parseJSON atIndex)
2929− return (catMaybes parses)
2930−
2931−oPath :: ToJSON a => NonEmpty Text -> a -> Value
2932−oPath (k :| []) v = object [k .= v]
2933−oPath (k:| (h:t)) v = object [k .= oPath (h :| t) v]
2934−
2935−attrFilterJSON :: NonEmpty NodeAttrFilter -> Value
2936−attrFilterJSON fs = object [ n .= T.intercalate "," (toList vs)
2937− | NodeAttrFilter (NodeAttrName n) vs <- toList fs]
2938−
2939−parseAttrFilter :: Value -> Parser (NonEmpty NodeAttrFilter)
2940−parseAttrFilter = withObject "NonEmpty NodeAttrFilter" parse
2941− where parse o = case HM.toList o of
2942− [] -> fail "Expected non-empty list of NodeAttrFilters"
2943− x:xs -> DT.mapM (uncurry parse') (x :| xs)
2944− parse' n = withText "Text" $ \t ->
2945− case T.splitOn "," t of
2946− fv:fvs -> return (NodeAttrFilter (NodeAttrName n) (fv :| fvs))
2947− [] -> fail "Expected non-empty list of filter values"
2948−
2949−instance ToJSON ReplicaBounds where
2950− toJSON (ReplicasBounded a b) = String (showText a <> "-" <> showText b)
2951− toJSON (ReplicasLowerBounded a) = String (showText a <> "-all")
2952− toJSON ReplicasUnbounded = Bool False
2953−
2954−instance FromJSON ReplicaBounds where
2955− parseJSON v = withText "ReplicaBounds" parseText v
2956− <|> withBool "ReplicaBounds" parseBool v
2957− where parseText t = case T.splitOn "-" t of
2958− [a, "all"] -> ReplicasLowerBounded <$> parseReadText a
2959− [a, b] -> ReplicasBounded <$> parseReadText a
2960− <*> parseReadText b
2961− _ -> fail ("Could not parse ReplicaBounds: " <> show t)
2962− parseBool False = pure ReplicasUnbounded
2963− parseBool _ = fail "ReplicasUnbounded cannot be represented with True"
2964−
2965−instance ToJSON AllocationPolicy where
2966− toJSON AllocAll = String "all"
2967− toJSON AllocPrimaries = String "primaries"
2968− toJSON AllocNewPrimaries = String "new_primaries"
2969− toJSON AllocNone = String "none"
2970−
2971−instance FromJSON AllocationPolicy where
2972− parseJSON = withText "AllocationPolicy" parse
2973− where parse "all" = pure AllocAll
2974− parse "primaries" = pure AllocPrimaries
2975− parse "new_primaries" = pure AllocNewPrimaries
2976− parse "none" = pure AllocNone
2977− parse t = fail ("Invlaid AllocationPolicy: " <> show t)
2978−
2979−instance ToJSON InitialShardCount where
2980− toJSON QuorumShards = String "quorum"
2981− toJSON QuorumMinus1Shards = String "quorum-1"
2982− toJSON FullShards = String "full"
2983− toJSON FullMinus1Shards = String "full-1"
2984− toJSON (ExplicitShards x) = toJSON x
2985−
2986−instance FromJSON InitialShardCount where
2987− parseJSON v = withText "InitialShardCount" parseText v
2988− <|> ExplicitShards <$> parseJSON v
2989− where parseText "quorum" = pure QuorumShards
2990− parseText "quorum-1" = pure QuorumMinus1Shards
2991− parseText "full" = pure FullShards
2992− parseText "full-1" = pure FullMinus1Shards
2993− parseText _ = mzero
2994−
2995−instance ToJSON FSType where
2996− toJSON FSSimple = "simple"
2997− toJSON FSBuffered = "buffered"
2998−
2999−instance FromJSON FSType where
3000− parseJSON = withText "FSType" parse
3001− where parse "simple" = pure FSSimple
3002− parse "buffered" = pure FSBuffered
3003− parse t = fail ("Invalid FSType: " <> show t)
3004−
3005−instance ToJSON CompoundFormat where
3006− toJSON (CompoundFileFormat x) = Bool x
3007− toJSON (MergeSegmentVsTotalIndex x) = toJSON x
3008−
3009−instance FromJSON CompoundFormat where
3010− parseJSON v = CompoundFileFormat <$> parseJSON v
3011− <|> MergeSegmentVsTotalIndex <$> parseJSON v
3012−
3013−instance ToJSON NominalDiffTimeJSON where
3014− toJSON (NominalDiffTimeJSON t) = String (showText (round t :: Integer) <> "s")
3015−
3016−instance FromJSON NominalDiffTimeJSON where
3017− parseJSON = withText "NominalDiffTime" parse
3018− where parse t = case T.takeEnd 1 t of
3019− "s" -> NominalDiffTimeJSON . fromInteger <$> parseReadText (T.dropEnd 1 t)
3020− _ -> fail "Invalid or missing NominalDiffTime unit (expected s)"
3021−
3022−instance ToJSON IndexTemplate where
3023− toJSON (IndexTemplate p s m) = merge
3024− (object [ "template" .= p
3025− , "mappings" .= foldl' merge (object []) m
3026− ])
3027− (toJSON s)
3028− where
3029− merge (Object o1) (Object o2) = toJSON $ HM.union o1 o2
3030− merge o Null = o
3031− merge _ _ = undefined
3032−
3033−instance (FromJSON a) => FromJSON (EsResult a) where
3034− parseJSON jsonVal@(Object v) = do
3035− found <- v .:? "found" .!= False
3036− fr <- if found
3037− then parseJSON jsonVal
3038− else return Nothing
3039− EsResult <$> v .: "_index" <*>
3040− v .: "_type" <*>
3041− v .: "_id" <*>
3042− pure fr
3043− parseJSON _ = empty
3044−
3045−instance (FromJSON a) => FromJSON (EsResultFound a) where
3046− parseJSON (Object v) = EsResultFound <$>
3047− v .: "_version" <*>
3048− v .: "_source"
3049− parseJSON _ = empty
3050−
3051−instance FromJSON EsError where
3052− parseJSON (Object v) = EsError <$>
3053− v .: "status" <*>
3054− v .: "error"
3055− parseJSON _ = empty
3056−
3057−instance FromJSON IndexAliasesSummary where
3058− parseJSON = withObject "IndexAliasesSummary" parse
3059− where parse o = IndexAliasesSummary . mconcat <$> mapM (uncurry go) (HM.toList o)
3060− go ixn = withObject "index aliases" $ \ia -> do
3061− aliases <- ia .:? "aliases" .!= mempty
3062− forM (HM.toList aliases) $ \(aName, v) -> do
3063− let indexAlias = IndexAlias (IndexName ixn) (IndexAliasName (IndexName aName))
3064− IndexAliasSummary indexAlias <$> parseJSON v
3065−
3066−
3067−instance ToJSON IndexAliasAction where
3068− toJSON (AddAlias ia opts) = object ["add" .= (iaObj <> optsObj)]
3069− where Object iaObj = toJSON ia
3070− Object optsObj = toJSON opts
3071− toJSON (RemoveAlias ia) = object ["remove" .= iaObj]
3072− where Object iaObj = toJSON ia
3073−
3074−instance ToJSON IndexAlias where
3075− toJSON IndexAlias {..} = object ["index" .= srcIndex
3076− , "alias" .= indexAlias
3077− ]
3078−
3079−instance ToJSON IndexAliasCreate where
3080− toJSON IndexAliasCreate {..} = Object (filterObj <> routingObj)
3081− where filterObj = maybe mempty (HM.singleton "filter" . toJSON) aliasCreateFilter
3082− Object routingObj = maybe (Object mempty) toJSON aliasCreateRouting
3083−
3084−instance ToJSON AliasRouting where
3085− toJSON (AllAliasRouting v) = object ["routing" .= v]
3086− toJSON (GranularAliasRouting srch idx) = object (catMaybes prs)
3087− where prs = [("search_routing" .=) <$> srch
3088− ,("index_routing" .=) <$> idx]
3089−
3090−instance FromJSON AliasRouting where
3091− parseJSON = withObject "AliasRouting" parse
3092− where parse o = parseAll o <|> parseGranular o
3093− parseAll o = AllAliasRouting <$> o .: "routing"
3094− parseGranular o = do
3095− sr <- o .:? "search_routing"
3096− ir <- o .:? "index_routing"
3097− if isNothing sr && isNothing ir
3098− then fail "Both search_routing and index_routing can't be blank"
3099− else return (GranularAliasRouting sr ir)
3100−
3101−instance FromJSON IndexAliasCreate where
3102− parseJSON v = withObject "IndexAliasCreate" parse v
3103− where parse o = IndexAliasCreate <$> optional (parseJSON v)
3104− <*> o .:? "filter"
3105−
3106−instance ToJSON SearchAliasRouting where
3107− toJSON (SearchAliasRouting rvs) = toJSON (T.intercalate "," (routingValue <$> toList rvs))
3108−
3109−instance FromJSON SearchAliasRouting where
3110− parseJSON = withText "SearchAliasRouting" parse
3111− where parse t = SearchAliasRouting <$> parseNEJSON (String <$> T.splitOn "," t)
3112−
3113−instance ToJSON Search where
3114− toJSON (Search query sFilter sort searchAggs highlight sTrackSortScores sFrom sSize _ sFields sSource) =
3115− omitNulls [ "query" .= query
3116− , "filter" .= sFilter
3117− , "sort" .= sort
3118− , "aggregations" .= searchAggs
3119− , "highlight" .= highlight
3120− , "from" .= sFrom
3121− , "size" .= sSize
3122− , "track_scores" .= sTrackSortScores
3123− , "fields" .= sFields
3124− , "_source" .= sSource]
3125−
3126−
3127−instance ToJSON Source where
3128− toJSON NoSource = toJSON False
3129− toJSON (SourcePatterns patterns) = toJSON patterns
3130− toJSON (SourceIncludeExclude incl excl) = object [ "include" .= incl, "exclude" .= excl ]
3131−
3132−instance ToJSON PatternOrPatterns where
3133− toJSON (PopPattern pattern) = toJSON pattern
3134− toJSON (PopPatterns patterns) = toJSON patterns
3135−
3136−instance ToJSON Include where
3137− toJSON (Include patterns) = toJSON patterns
3138−
3139−instance ToJSON Exclude where
3140− toJSON (Exclude patterns) = toJSON patterns
3141−
3142−instance ToJSON Pattern where
3143− toJSON (Pattern pattern) = toJSON pattern
3144−
3145−
3146−instance ToJSON FieldHighlight where
3147− toJSON (FieldHighlight (FieldName fName) (Just fSettings)) =
3148− object [ fName .= fSettings ]
3149− toJSON (FieldHighlight (FieldName fName) Nothing) =
3150− object [ fName .= emptyObject ]
3151−
3152−instance ToJSON Highlights where
3153− toJSON (Highlights global fields) =
3154− omitNulls (("fields" .= fields)
3155− : highlightSettingsPairs global)
3156−
3157−instance ToJSON HighlightSettings where
3158− toJSON hs = omitNulls (highlightSettingsPairs (Just hs))
3159−
3160−highlightSettingsPairs :: Maybe HighlightSettings -> [Pair]
3161−highlightSettingsPairs Nothing = []
3162−highlightSettingsPairs (Just (Plain plh)) = plainHighPairs (Just plh)
3163−highlightSettingsPairs (Just (Postings ph)) = postHighPairs (Just ph)
3164−highlightSettingsPairs (Just (FastVector fvh)) = fastVectorHighPairs (Just fvh)
3165−
3166−
3167−plainHighPairs :: Maybe PlainHighlight -> [Pair]
3168−plainHighPairs Nothing = []
3169−plainHighPairs (Just (PlainHighlight plCom plNonPost)) =
3170− [ "type" .= String "plain"]
3171− ++ commonHighlightPairs plCom
3172− ++ nonPostingsToPairs plNonPost
3173−
3174−postHighPairs :: Maybe PostingsHighlight -> [Pair]
3175−postHighPairs Nothing = []
3176−postHighPairs (Just (PostingsHighlight pCom)) =
3177− ("type" .= String "postings")
3178− : commonHighlightPairs pCom
3179−
3180−fastVectorHighPairs :: Maybe FastVectorHighlight -> [Pair]
3181−fastVectorHighPairs Nothing = []
3182−fastVectorHighPairs (Just
3183− (FastVectorHighlight fvCom fvNonPostSettings fvBoundChars
3184− fvBoundMaxScan fvFragOff fvMatchedFields
3185− fvPhraseLim)) =
3186− [ "type" .= String "fvh"
3187− , "boundary_chars" .= fvBoundChars
3188− , "boundary_max_scan" .= fvBoundMaxScan
3189− , "fragment_offset" .= fvFragOff
3190− , "matched_fields" .= fvMatchedFields
3191− , "phraseLimit" .= fvPhraseLim]
3192− ++ commonHighlightPairs fvCom
3193− ++ nonPostingsToPairs fvNonPostSettings
3194−
3195−deleteSeveral :: (Eq k, Hashable k) => [k] -> HM.HashMap k v -> HM.HashMap k v
3196−deleteSeveral ks hm = foldr HM.delete hm ks
3197−
3198−commonHighlightPairs :: Maybe CommonHighlight -> [Pair]
3199−commonHighlightPairs Nothing = []
3200−commonHighlightPairs (Just (CommonHighlight chScore chForceSource chTag chEncoder
3201− chNoMatchSize chHighlightQuery
3202− chRequireFieldMatch)) =
3203− [ "order" .= chScore
3204− , "force_source" .= chForceSource
3205− , "encoder" .= chEncoder
3206− , "no_match_size" .= chNoMatchSize
3207− , "highlight_query" .= chHighlightQuery
3208− , "require_fieldMatch" .= chRequireFieldMatch]
3209− ++ highlightTagToPairs chTag
3210−
3211−
3212−nonPostingsToPairs :: Maybe NonPostings -> [Pair]
3213−nonPostingsToPairs Nothing = []
3214−nonPostingsToPairs (Just (NonPostings npFragSize npNumOfFrags)) =
3215− [ "fragment_size" .= npFragSize
3216− , "number_of_fragments" .= npNumOfFrags]
3217−
3218−parseNEJSON :: (FromJSON a) => [Value] -> Parser (NonEmpty a)
3219−parseNEJSON [] = fail "Expected non-empty list"
3220−parseNEJSON (x:xs) = DT.mapM parseJSON (x :| xs)
3221−
3222−
3223−instance ToJSON HighlightEncoder where
3224− toJSON DefaultEncoder = String "default"
3225− toJSON HTMLEncoder = String "html"
3226−
3227−highlightTagToPairs :: Maybe HighlightTag -> [Pair]
3228−highlightTagToPairs (Just (TagSchema _)) = [ "scheme" .= String "default"]
3229−highlightTagToPairs (Just (CustomTags (pre, post))) = [ "pre_tags" .= pre
3230− , "post_tags" .= post]
3231−highlightTagToPairs Nothing = []
3232−
3233−instance ToJSON SortSpec where
3234− toJSON (DefaultSortSpec
3235− (DefaultSort (FieldName dsSortFieldName) dsSortOrder dsIgnoreUnmapped
3236− dsSortMode dsMissingSort dsNestedFilter)) =
3237− object [dsSortFieldName .= omitNulls base] where
3238− base = [ "order" .= dsSortOrder
3239− , "ignore_unmapped" .= dsIgnoreUnmapped
3240− , "mode" .= dsSortMode
3241− , "missing" .= dsMissingSort
3242− , "nested_filter" .= dsNestedFilter ]
3243−
3244− toJSON (GeoDistanceSortSpec gdsSortOrder (GeoPoint (FieldName field) gdsLatLon) units) =
3245− object [ "unit" .= units
3246− , field .= gdsLatLon
3247− , "order" .= gdsSortOrder ]
3248−
3249−
3250−instance ToJSON SortOrder where
3251− toJSON Ascending = String "asc"
3252− toJSON Descending = String "desc"
3253−
3254−
3255−instance ToJSON SortMode where
3256− toJSON SortMin = String "min"
3257− toJSON SortMax = String "max"
3258− toJSON SortSum = String "sum"
3259− toJSON SortAvg = String "avg"
3260−
3261−
3262−instance ToJSON Missing where
3263− toJSON LastMissing = String "_last"
3264− toJSON FirstMissing = String "_first"
3265− toJSON (CustomMissing txt) = String txt
3266−
3267−
3268−instance ToJSON ScoreType where
3269− toJSON ScoreTypeMax = "max"
3270− toJSON ScoreTypeAvg = "avg"
3271− toJSON ScoreTypeSum = "sum"
3272− toJSON ScoreTypeNone = "none"
3273−
3274−instance FromJSON ScoreType where
3275− parseJSON = withText "ScoreType" parse
3276− where parse "max" = pure ScoreTypeMax
3277− parse "avg" = pure ScoreTypeAvg
3278− parse "sum" = pure ScoreTypeSum
3279− parse "none" = pure ScoreTypeNone
3280− parse t = fail ("Unexpected ScoreType: " <> show t)
3281−
3282−instance ToJSON Distance where
3283− toJSON (Distance dCoefficient dUnit) =
3284− String boltedTogether where
3285− coefText = showText dCoefficient
3286− (String unitText) = toJSON dUnit
3287− boltedTogether = mappend coefText unitText
3288−
3289−instance FromJSON Distance where
3290− parseJSON = withText "Distance" parse
3291− where parse t = Distance <$> parseCoeff nT
3292− <*> parseJSON (String unitT)
3293− where (nT, unitT) = T.span validForNumber t
3294− -- may be a better way to do this
3295− validForNumber '-' = True
3296− validForNumber '.' = True
3297− validForNumber 'e' = True
3298− validForNumber c = isNumber c
3299− parseCoeff "" = fail "Empty string cannot be parsed as number"
3300− parseCoeff s = return (read (T.unpack s))
3301−
3302−instance ToJSON DistanceUnit where
3303− toJSON Miles = String "mi"
3304− toJSON Yards = String "yd"
3305− toJSON Feet = String "ft"
3306− toJSON Inches = String "in"
3307− toJSON Kilometers = String "km"
3308− toJSON Meters = String "m"
3309− toJSON Centimeters = String "cm"
3310− toJSON Millimeters = String "mm"
3311− toJSON NauticalMiles = String "nmi"
3312−
3313−
3314−instance FromJSON DistanceUnit where
3315− parseJSON = withText "DistanceUnit" parse
3316− where parse "mi" = pure Miles
3317− parse "yd" = pure Yards
3318− parse "ft" = pure Feet
3319− parse "in" = pure Inches
3320− parse "km" = pure Kilometers
3321− parse "m" = pure Meters
3322− parse "cm" = pure Centimeters
3323− parse "mm" = pure Millimeters
3324− parse "nmi" = pure NauticalMiles
3325− parse u = fail ("Unrecognized DistanceUnit: " <> show u)
3326−
3327−instance ToJSON DistanceType where
3328− toJSON Arc = String "arc"
3329− toJSON SloppyArc = String "sloppy_arc"
3330− toJSON Plane = String "plane"
3331−
3332−instance FromJSON DistanceType where
3333− parseJSON = withText "DistanceType" parse
3334− where parse "arc" = pure Arc
3335− parse "sloppy_arc" = pure SloppyArc
3336− parse "plane" = pure Plane
3337− parse t = fail ("Unrecognized DistanceType: " <> show t)
3338−
3339−
3340−instance ToJSON OptimizeBbox where
3341− toJSON NoOptimizeBbox = String "none"
3342− toJSON (OptimizeGeoFilterType gft) = toJSON gft
3343−
3344−instance FromJSON OptimizeBbox where
3345− parseJSON v = withText "NoOptimizeBbox" parseNoOptimize v
3346− <|> parseOptimize v
3347− where parseNoOptimize "none" = pure NoOptimizeBbox
3348− parseNoOptimize _ = mzero
3349− parseOptimize = fmap OptimizeGeoFilterType . parseJSON
3350−
3351−instance ToJSON GeoBoundingBoxConstraint where
3352− toJSON (GeoBoundingBoxConstraint
3353− (FieldName gbbcGeoBBField) gbbcConstraintBox cache type') =
3354− object [gbbcGeoBBField .= gbbcConstraintBox
3355− , "_cache" .= cache
3356− , "type" .= type']
3357−
3358−instance FromJSON GeoBoundingBoxConstraint where
3359− parseJSON = withObject "GeoBoundingBoxConstraint" parse
3360− where parse o = case HM.toList (deleteSeveral ["type", "_cache"] o) of
3361− [(fn, v)] -> GeoBoundingBoxConstraint (FieldName fn)
3362− <$> parseJSON v
3363− <*> o .:? "_cache" .!= defaultCache
3364− <*> o .: "type"
3365− _ -> fail "Could not find field name for GeoBoundingBoxConstraint"
3366−
3367−instance ToJSON GeoFilterType where
3368− toJSON GeoFilterMemory = String "memory"
3369− toJSON GeoFilterIndexed = String "indexed"
3370−
3371−instance FromJSON GeoFilterType where
3372− parseJSON = withText "GeoFilterType" parse
3373− where parse "memory" = pure GeoFilterMemory
3374− parse "indexed" = pure GeoFilterIndexed
3375− parse t = fail ("Unrecognized GeoFilterType: " <> show t)
3376−
3377−instance ToJSON GeoBoundingBox where
3378− toJSON (GeoBoundingBox gbbTopLeft gbbBottomRight) =
3379− object ["top_left" .= gbbTopLeft
3380− , "bottom_right" .= gbbBottomRight]
3381−
3382−instance FromJSON GeoBoundingBox where
3383− parseJSON = withObject "GeoBoundingBox" parse
3384− where parse o = GeoBoundingBox
3385− <$> o .: "top_left"
3386− <*> o .: "bottom_right"
3387−
3388−instance ToJSON LatLon where
3389− toJSON (LatLon lLat lLon) =
3390− object ["lat" .= lLat
3391− , "lon" .= lLon]
3392−
3393−instance FromJSON LatLon where
3394− parseJSON = withObject "LatLon" parse
3395− where parse o = LatLon <$> o .: "lat"
3396− <*> o .: "lon"
3397−
3398−-- index for smaller ranges, fielddata for longer ranges
3399−instance ToJSON RangeExecution where
3400− toJSON RangeExecutionIndex = "index"
3401− toJSON RangeExecutionFielddata = "fielddata"
3402−
3403−
3404−instance FromJSON RangeExecution where
3405− parseJSON = withText "RangeExecution" parse
3406− where parse "index" = pure RangeExecutionIndex
3407− parse "fielddata" = pure RangeExecutionFielddata
3408− parse t = error ("Unrecognized RangeExecution " <> show t)
3409−
3410−instance ToJSON RegexpFlags where
3411− toJSON AllRegexpFlags = String "ALL"
3412− toJSON NoRegexpFlags = String "NONE"
3413− toJSON (SomeRegexpFlags (h :| fs)) = String $ T.intercalate "|" flagStrs
3414− where flagStrs = map flagStr . nub $ h:fs
3415− flagStr AnyString = "ANYSTRING"
3416− flagStr Automaton = "AUTOMATON"
3417− flagStr Complement = "COMPLEMENT"
3418− flagStr Empty = "EMPTY"
3419− flagStr Intersection = "INTERSECTION"
3420− flagStr Interval = "INTERVAL"
3421−
3422−instance FromJSON RegexpFlags where
3423− parseJSON = withText "RegexpFlags" parse
3424− where parse "ALL" = pure AllRegexpFlags
3425− parse "NONE" = pure NoRegexpFlags
3426− parse t = SomeRegexpFlags <$> parseNEJSON (String <$> T.splitOn "|" t)
3427−
3428−instance FromJSON RegexpFlag where
3429− parseJSON = withText "RegexpFlag" parse
3430− where parse "ANYSTRING" = pure AnyString
3431− parse "AUTOMATON" = pure Automaton
3432− parse "COMPLEMENT" = pure Complement
3433− parse "EMPTY" = pure Empty
3434− parse "INTERSECTION" = pure Intersection
3435− parse "INTERVAL" = pure Interval
3436− parse f = fail ("Unknown RegexpFlag: " <> show f)
3437−
3438−instance ToJSON Term where
3439− toJSON (Term field value) = object ["term" .= object
3440− [field .= value]]
3441−
3442−instance FromJSON Term where
3443− parseJSON = withObject "Term" parse
3444− where parse o = do termObj <- o .: "term"
3445− case HM.toList termObj of
3446− [(fn, v)] -> Term fn <$> parseJSON v
3447− _ -> fail "Expected object with 1 field-named key"
3448−
3449−instance ToJSON BoolMatch where
3450− toJSON (MustMatch term cache) = object ["must" .= term,
3451− "_cache" .= cache]
3452− toJSON (MustNotMatch term cache) = object ["must_not" .= term,
3453− "_cache" .= cache]
3454− toJSON (ShouldMatch terms cache) = object ["should" .= fmap toJSON terms,
3455− "_cache" .= cache]
3456−
3457−instance FromJSON BoolMatch where
3458− parseJSON = withObject "BoolMatch" parse
3459− where parse o = mustMatch `taggedWith` "must"
3460− <|> mustNotMatch `taggedWith` "must_not"
3461− <|> shouldMatch `taggedWith` "should"
3462− where taggedWith parser k = parser =<< o .: k
3463− mustMatch t = MustMatch t <$> o .:? "_cache" .!= defaultCache
3464− mustNotMatch t = MustNotMatch t <$> o .:? "_cache" .!= defaultCache
3465− shouldMatch t = ShouldMatch t <$> o .:? "_cache" .!= defaultCache
522+ , scrollId :: Maybe ScrollId
523+ -- ^ Only one Suggestion request / response per
524+ -- Search is supported.
525+ , suggest :: Maybe NamedSuggestionResponse
526+ }
527+ deriving (Eq, Show)
3466528
3467529instance (FromJSON a) => FromJSON (SearchResult a) where
3468530 parseJSON (Object v) = SearchResult <$>
@@ -3471,65 +533,10 @@ instance (FromJSON a) => FromJSON (SearchResult a) where
3471533 v .: "_shards" <*>
3472534 v .: "hits" <*>
3473535 v .:? "aggregations" <*>
3474− v .:? "_scroll_id"
3475− parseJSON _ = empty
3476−
3477−instance (FromJSON a) => FromJSON (SearchHits a) where
3478− parseJSON (Object v) = SearchHits <$>
3479− v .: "total" <*>
3480− v .: "max_score" <*>
3481− v .: "hits"
536+ v .:? "_scroll_id" <*>
537+ v .:? "suggest"
3482538 parseJSON _ = empty
3483539
3484−instance (FromJSON a) => FromJSON (Hit a) where
3485− parseJSON (Object v) = Hit <$>
3486− v .: "_index" <*>
3487− v .: "_type" <*>
3488− v .: "_id" <*>
3489− v .: "_score" <*>
3490− v .:? "_source" <*>
3491− v .:? "highlight"
3492− parseJSON _ = empty
3493−
3494−instance FromJSON ShardResult where
3495− parseJSON (Object v) = ShardResult <$>
3496− v .: "total" <*>
3497− v .: "successful" <*>
3498− v .: "failed"
3499− parseJSON _ = empty
3500−
3501−
3502−instance FromJSON DocVersion where
3503− parseJSON v = do
3504− i <- parseJSON v
3505− maybe (fail "DocVersion out of range") return $ mkDocVersion i
3506−
3507−-- This insanity is because ES *sometimes* returns Replica/Shard counts as strings
3508−instance FromJSON ReplicaCount where
3509− parseJSON v = parseAsInt v
3510− <|> parseAsString v
3511− where parseAsInt = fmap ReplicaCount . parseJSON
3512− parseAsString = withText "ReplicaCount" (fmap ReplicaCount . parseReadText)
3513−
3514−instance FromJSON ShardCount where
3515− parseJSON v = parseAsInt v
3516− <|> parseAsString v
3517− where parseAsInt = fmap ShardCount . parseJSON
3518− parseAsString = withText "ShardCount" (fmap ShardCount . parseReadText)
3519−
3520−instance Bounded DocVersion where
3521− minBound = DocVersion 1
3522− maxBound = DocVersion 9200000000000000000 -- 9.2e+18
3523−
3524−instance Enum DocVersion where
3525− succ x
3526− | x /= maxBound = DocVersion (succ $ docVersionNumber x)
3527− | otherwise = succError "DocVersion"
3528− pred x
3529− | x /= minBound = DocVersion (pred $ docVersionNumber x)
3530− | otherwise = predError "DocVersion"
3531− toEnum i =
3532− fromMaybe (error $ show i ++ " out of DocVersion range") $ mkDocVersion i
3533− fromEnum = docVersionNumber
3534− enumFrom = boundedEnumFrom
3535− enumFromThen = boundedEnumFromThen
540+newtype ScrollId =
541+ ScrollId Text
542+ deriving (Eq, Show, Ord, ToJSON, FromJSON)