@@ -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(..)
@@ -259,646 +396,36 @@ module Database.Bloodhound.Types
259396 , HighlightTag(..)
260397 , HitHighlight
261398
399+ , MissingResult(..)
262400 , TermsResult(..)
263401 , DateHistogramResult(..)
264402 , DateRangeResult(..)
403+ , TopHitResult(..)
265404
266405 , EsUsername(..)
267406 , EsPassword(..)
268− ) where
269407
270−import Control.Applicative
271−import Control.Monad.Catch
272−import Control.Monad.Except
273−import Control.Monad.Reader
274−import Control.Monad.State
275−import Control.Monad.Writer
276−import Data.Aeson
277−import Data.Aeson.Types (Pair, Parser, emptyObject,
278− parseMaybe)
279−import qualified Data.ByteString.Lazy.Char8 as L
280−import Data.Char
281−import Data.Hashable (Hashable)
282−import qualified Data.HashMap.Strict as HM
283−import Data.List (foldl', nub)
284−import Data.List.NonEmpty (NonEmpty (..), toList)
285−import qualified Data.Map.Strict as M
286−import Data.Maybe
287−import Data.Text (Text)
288−import qualified Data.Text as T
289−import Data.Time.Calendar
290−import Data.Time.Clock (NominalDiffTime, UTCTime)
291−import Data.Time.Clock.POSIX
292−import qualified Data.Traversable as DT
293−import Data.Typeable (Typeable)
294−import qualified Data.Vector as V
295−import GHC.Enum
296−import GHC.Generics (Generic)
297−import Network.HTTP.Client
298−import qualified Network.HTTP.Types.Method as NHTM
299−
300−import Database.Bloodhound.Types.Class
301−import Database.Bloodhound.Types.Internal
302−
303−-- $setup
304−-- >>> :set -XOverloadedStrings
305−-- >>> import Database.Bloodhound
306−-- >>> let testServer = (Server "http://localhost:9200")
307−-- >>> let testIndex = IndexName "twitter"
308−-- >>> let testMapping = MappingName "tweet"
309−-- >>> let defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
310−
311−-- defaultIndexSettings is exported by Database.Bloodhound as well
312−-- no trailing slashes in servers, library handles building the path.
313−
314−-- | Create a 'BHEnv' with all optional fields defaulted. HTTP hook
315−-- will be a noop. You can use the exported fields to customize it further, e.g.:
316−--
317−-- >> (mkBHEnv myServer myManager) { bhRequestHook = customHook }
318−mkBHEnv :: Server -> Manager -> BHEnv
319−mkBHEnv s m = BHEnv s m return
320−
321−newtype BH m a = BH {
322− unBH :: ReaderT BHEnv m a
323− } deriving ( Functor
324− , Applicative
325− , Monad
326− , MonadIO
327− , MonadState s
328− , MonadWriter w
329− , MonadError e
330− , Alternative
331− , MonadPlus
332− , MonadFix
333− , MonadThrow
334− , MonadCatch
335− , MonadMask)
336−
337−instance MonadTrans BH where
338− lift = BH . lift
339−
340−instance (MonadReader r m) => MonadReader r (BH m) where
341− ask = lift ask
342− local f (BH (ReaderT m)) = BH $ ReaderT $ \r ->
343− local f (m r)
344−
345−instance (Functor m, Applicative m, MonadIO m) => MonadBH (BH m) where
346− getBHEnv = BH getBHEnv
347−
348−runBH :: BHEnv -> BH m a -> m a
349−runBH e f = runReaderT (unBH f) e
350−
351−{-| 'Version' is embedded in 'Status' -}
352−data Version = Version { number :: Text
353− , build_hash :: Text
354− , build_timestamp :: UTCTime
355− , build_snapshot :: Bool
356− , lucene_version :: Text } deriving (Eq, Show, Generic, Typeable)
357−
358−{-| 'Status' is a data type for describing the JSON body returned by
359− Elasticsearch when you query its status. This was deprecated in 1.2.0.
360−
361− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-status.html#indices-status>
362−-}
363−
364−data Status = Status { ok :: Maybe Bool
365− , status :: Int
366− , name :: Text
367− , version :: Version
368− , tagline :: Text } deriving (Eq, Show, Generic)
369−
370−{-| 'IndexSettings' is used to configure the shards and replicas when you create
371− an Elasticsearch Index.
372−
373− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html>
374−-}
375−
376−data IndexSettings =
377− IndexSettings { indexShards :: ShardCount
378− , indexReplicas :: ReplicaCount } deriving (Eq, Show, Generic, Typeable)
379−
380−{-| 'defaultIndexSettings' is an 'IndexSettings' with 3 shards and 2 replicas. -}
381−defaultIndexSettings :: IndexSettings
382−defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
383−
384−{-| 'UpdatableIndexSetting' are settings which may be updated after an index is created.
385−
386− <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-update-settings.html>
387−-}
388−data UpdatableIndexSetting = NumberOfReplicas ReplicaCount
389− -- ^ The number of replicas each shard has.
390− | AutoExpandReplicas ReplicaBounds
391− | BlocksReadOnly Bool
392− -- ^ Set to True to have the index read only. False to allow writes and metadata changes.
393− | BlocksRead Bool
394− -- ^ Set to True to disable read operations against the index.
395− | BlocksWrite Bool
396− -- ^ Set to True to disable write operations against the index.
397− | BlocksMetaData Bool
398− -- ^ Set to True to disable metadata operations against the index.
399− | RefreshInterval NominalDiffTime
400− -- ^ The async refresh interval of a shard
401− | IndexConcurrency Int
402− | FailOnMergeFailure Bool
403− | TranslogFlushThresholdOps Int
404− -- ^ When to flush on operations.
405− | TranslogFlushThresholdSize Bytes
406− -- ^ When to flush based on translog (bytes) size.
407− | TranslogFlushThresholdPeriod NominalDiffTime
408− -- ^ When to flush based on a period of not flushing.
409− | TranslogDisableFlush Bool
410− -- ^ Disables flushing. Note, should be set for a short interval and then enabled.
411− | CacheFilterMaxSize (Maybe Bytes)
412− -- ^ The maximum size of filter cache (per segment in shard).
413− | CacheFilterExpire (Maybe NominalDiffTime)
414− -- ^ The expire after access time for filter cache.
415− | GatewaySnapshotInterval NominalDiffTime
416− -- ^ The gateway snapshot interval (only applies to shared gateways).
417− | RoutingAllocationInclude (NonEmpty NodeAttrFilter)
418− -- ^ A node matching any rule will be allowed to host shards from the index.
419− | RoutingAllocationExclude (NonEmpty NodeAttrFilter)
420− -- ^ A node matching any rule will NOT be allowed to host shards from the index.
421− | RoutingAllocationRequire (NonEmpty NodeAttrFilter)
422− -- ^ Only nodes matching all rules will be allowed to host shards from the index.
423− | RoutingAllocationEnable AllocationPolicy
424− -- ^ Enables shard allocation for a specific index.
425− | RoutingAllocationShardsPerNode ShardCount
426− -- ^ Controls the total number of shards (replicas and primaries) allowed to be allocated on a single node.
427− | RecoveryInitialShards InitialShardCount
428− -- ^ When using local gateway a particular shard is recovered only if there can be allocated quorum shards in the cluster.
429− | GCDeletes NominalDiffTime
430− | TTLDisablePurge Bool
431− -- ^ Disables temporarily the purge of expired docs.
432− | TranslogFSType FSType
433− | IndexCompoundFormat CompoundFormat
434− | IndexCompoundOnFlush Bool
435− | WarmerEnabled Bool
436− deriving (Eq, Show, Generic, Typeable)
437−
438−data AllocationPolicy = AllocAll
439− -- ^ Allows shard allocation for all shards.
440− | AllocPrimaries
441− -- ^ Allows shard allocation only for primary shards.
442− | AllocNewPrimaries
443− -- ^ Allows shard allocation only for primary shards for new indices.
444− | AllocNone
445− -- ^ No shard allocation is allowed
446− deriving (Eq, Show, Generic, Typeable)
447−
448−data ReplicaBounds = ReplicasBounded Int Int
449− | ReplicasLowerBounded Int
450− | ReplicasUnbounded
451− deriving (Eq, Show, Generic, Typeable)
452−
453−newtype Bytes = Bytes Int deriving (Eq, Show, Generic, Typeable, Ord, ToJSON, FromJSON)
454−
455−data FSType = FSSimple
456− | FSBuffered deriving (Eq, Show, Generic, Typeable, Ord)
457−
458−data InitialShardCount = QuorumShards
459− | QuorumMinus1Shards
460− | FullShards
461− | FullMinus1Shards
462− | ExplicitShards Int
463− deriving (Eq, Show, Generic, Typeable)
464−
465−data NodeAttrFilter = NodeAttrFilter { nodeAttrFilterName :: NodeAttrName
466− , nodeAttrFilterValues :: NonEmpty Text}
467− deriving (Eq, Show, Generic, Ord)
468−
469−newtype NodeAttrName = NodeAttrName Text deriving (Eq, Show, Ord, Generic, Typeable)
470−
471−data CompoundFormat = CompoundFileFormat Bool
472− | MergeSegmentVsTotalIndex Double
473− -- ^ percentage between 0 and 1 where 0 is false, 1 is true
474− deriving (Eq, Show, Generic, Typeable)
475−
476−newtype NominalDiffTimeJSON = NominalDiffTimeJSON { ndtJSON :: NominalDiffTime }
477−
478−data IndexSettingsSummary = IndexSettingsSummary { sSummaryIndexName :: IndexName
479− , sSummaryFixedSettings :: IndexSettings
480− , sSummaryUpdateable :: [UpdatableIndexSetting]}
481− deriving (Eq, Show, Generic, Typeable)
482−
483−{-| 'Reply' and 'Method' are type synonyms from 'Network.HTTP.Types.Method.Method' -}
484−type Reply = Network.HTTP.Client.Response L.ByteString
485−type Method = NHTM.Method
486−
487−{-| 'OpenCloseIndex' is a sum type for opening and closing indices.
488−
489− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html>
490−-}
491−data OpenCloseIndex = OpenIndex | CloseIndex deriving (Eq, Show, Generic, Typeable)
492−
493−data FieldType = GeoPointType
494− | GeoShapeType
495− | FloatType
496− | IntegerType
497− | LongType
498− | ShortType
499− | ByteType deriving (Eq, Show, Generic, Typeable)
500−
501−data FieldDefinition =
502− FieldDefinition { fieldType :: FieldType } deriving (Eq, Show, Generic, Typeable)
503−
504−{-| An 'IndexTemplate' defines a template that will automatically be
505− applied to new indices created. The templates include both
506− 'IndexSettings' and mappings, and a simple 'TemplatePattern' that
507− controls if the template will be applied to the index created.
508− Specify mappings as follows: @[toJSON TweetMapping, ...]@
509−
510− https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html
511−-}
512−data IndexTemplate =
513− IndexTemplate { templatePattern :: TemplatePattern
514− , templateSettings :: Maybe IndexSettings
515− , templateMappings :: [Value]
516− }
517−
518−data MappingField =
519− MappingField { mappingFieldName :: FieldName
520− , fieldDefinition :: FieldDefinition } deriving (Eq, Show, Generic, Typeable)
521−
522−{-| Support for type reification of 'Mapping's is currently incomplete, for
523− now the mapping API verbiage expects a 'ToJSON'able blob.
524−
525− Indexes have mappings, mappings are schemas for the documents contained in the
526− index. I'd recommend having only one mapping per index, always having a mapping,
527− and keeping different kinds of documents separated if possible.
528−-}
529−data Mapping = Mapping { typeName :: TypeName
530− , mappingFields :: [MappingField] } deriving (Eq, Show, Generic, Typeable)
531−
532−{-| 'BulkOperation' is a sum type for expressing the four kinds of bulk
533− operation index, create, delete, and update. 'BulkIndex' behaves like an
534− "upsert", 'BulkCreate' will fail if a document already exists at the DocId.
535−
536− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-bulk.html#docs-bulk>
537−-}
538−data BulkOperation =
539− BulkIndex IndexName MappingName DocId Value
540− | BulkCreate IndexName MappingName DocId Value
541− | BulkDelete IndexName MappingName DocId
542− | BulkUpdate IndexName MappingName DocId Value deriving (Eq, Show, Generic, Typeable)
543−
544−{-| 'EsResult' describes the standard wrapper JSON document that you see in
545− successful Elasticsearch lookups or lookups that couldn't find the document.
546−-}
547−data EsResult a = EsResult { _index :: Text
548− , _type :: Text
549− , _id :: Text
550− , foundResult :: Maybe (EsResultFound a)} deriving (Eq, Show, Generic, Typeable)
551−
552−{-| 'EsResultFound' contains the document and its metadata inside of an
553− 'EsResult' when the document was successfully found.
554−-}
555−data EsResultFound a = EsResultFound { _version :: DocVersion
556− , _source :: a } deriving (Eq, Show, Generic, Typeable)
557−
558−{-| 'EsError' is the generic type that will be returned when there was a
559− problem. If you can't parse the expected response, its a good idea to
560− try parsing this.
561−-}
562−data EsError = EsError { errorStatus :: Int
563− , errorMessage :: Text } deriving (Eq, Show, Generic, Typeable)
564−
565−{-| 'EsProtocolException' will be thrown if Bloodhound cannot parse a response
566−returned by the ElasticSearch server. If you encounter this error, please
567−verify that your domain data types and FromJSON instances are working properly
568−(for example, the 'a' of '[Hit a]' in 'SearchResult.searchHits.hits'). If you're
569−sure that your mappings are correct, then this error may be an indication of an
570−incompatibility between Bloodhound and ElasticSearch. Please open a bug report
571−and be sure to include the exception body.
572−-}
573−data EsProtocolException = EsProtocolException { esProtoExBody :: L.ByteString }
574− deriving (Eq, Show, Generic, Typeable)
575−
576−instance Exception EsProtocolException
577−
578−data IndexAlias = IndexAlias { srcIndex :: IndexName
579− , indexAlias :: IndexAliasName } deriving (Eq, Show, Generic, Typeable)
580−
581−newtype IndexAliasName = IndexAliasName { indexAliasName :: IndexName } deriving (Eq, Show, Generic, ToJSON)
582−
583−data IndexAliasAction = AddAlias IndexAlias IndexAliasCreate
584− | RemoveAlias IndexAlias deriving (Show, Eq, Generic, Typeable)
585−
586−data IndexAliasCreate = IndexAliasCreate { aliasCreateRouting :: Maybe AliasRouting
587− , aliasCreateFilter :: Maybe Filter}
588− deriving (Show, Eq, Generic, Typeable)
589−
590−data AliasRouting = AllAliasRouting RoutingValue
591− | GranularAliasRouting (Maybe SearchAliasRouting) (Maybe IndexAliasRouting)
592− deriving (Show, Eq, Generic, Typeable)
593−
594−newtype SearchAliasRouting = SearchAliasRouting (NonEmpty RoutingValue) deriving (Show, Eq, Generic, Typeable)
595−
596−newtype IndexAliasRouting = IndexAliasRouting RoutingValue deriving (Show, Eq, Generic, ToJSON, FromJSON, Typeable)
597−
598−newtype RoutingValue = RoutingValue { routingValue :: Text } deriving (Show, Eq, Generic, ToJSON, FromJSON, Typeable)
599−
600−newtype IndexAliasesSummary = IndexAliasesSummary { indexAliasesSummary :: [IndexAliasSummary] } deriving (Show, Eq, Generic, Typeable)
601−
602−{-| 'IndexAliasSummary' is a summary of an index alias configured for a server. -}
603−data IndexAliasSummary = IndexAliasSummary { indexAliasSummaryAlias :: IndexAlias
604− , indexAliasSummaryCreate :: IndexAliasCreate} deriving (Show, Eq, Generic, Typeable)
605−
606−{-| 'DocVersion' is an integer version number for a document between 1
607−and 9.2e+18 used for <<https://www.elastic.co/guide/en/elasticsearch/guide/current/optimistic-concurrency-control.html optimistic concurrency control>>.
608−-}
609−newtype DocVersion = DocVersion {
610− docVersionNumber :: Int
611− } deriving (Eq, Show, Generic, Ord, ToJSON)
612−
613−-- | Smart constructor for in-range doc version
614−mkDocVersion :: Int -> Maybe DocVersion
615−mkDocVersion i
616− | i >= (docVersionNumber minBound) && i <= (docVersionNumber maxBound) =
617− Just $ DocVersion i
618− | otherwise = Nothing
619−
620−
621−{-| 'ExternalDocVersion' is a convenience wrapper if your code uses its
622−own version numbers instead of ones from ES.
623−-}
624−newtype ExternalDocVersion = ExternalDocVersion DocVersion
625− deriving (Eq, Show, Generic, Ord, Bounded, Enum, ToJSON)
626−
627−{-| 'VersionControl' is specified when indexing documents as a
628−optimistic concurrency control.
629−-}
630−data VersionControl = NoVersionControl
631− -- ^ Don't send a version. This is a pure overwrite.
632− | InternalVersion DocVersion
633− -- ^ Use the default ES versioning scheme. Only
634− -- index the document if the version is the same
635− -- as the one specified. Only applicable to
636− -- updates, as you should be getting Version from
637− -- a search result.
638− | ExternalGT ExternalDocVersion
639− -- ^ Use your own version numbering. Only index
640− -- the document if the version is strictly higher
641− -- OR the document doesn't exist. The given
642− -- version will be used as the new version number
643− -- for the stored document. N.B. All updates must
644− -- increment this number, meaning there is some
645− -- global, external ordering of updates.
646− | ExternalGTE ExternalDocVersion
647− -- ^ Use your own version numbering. Only index
648− -- the document if the version is equal or higher
649− -- than the stored version. Will succeed if there
650− -- is no existing document. The given version will
651− -- be used as the new version number for the
652− -- stored document. Use with care, as this could
653− -- result in data loss.
654− | ForceVersion ExternalDocVersion
655− -- ^ The document will always be indexed and the
656− -- given version will be the new version. This is
657− -- typically used for correcting errors. Use with
658− -- care, as this could result in data loss.
659− deriving (Show, Eq, Generic, Ord)
660−
661−{-| 'DocumentParent' is used to specify a parent document.
662−-}
663−newtype DocumentParent = DocumentParent DocId
664− deriving (Eq, Show, Generic, Typeable)
665−
666−{-| 'IndexDocumentSettings' are special settings supplied when indexing
667−a document. For the best backwards compatiblity when new fields are
668−added, you should probably prefer to start with 'defaultIndexDocumentSettings'
669−-}
670−data IndexDocumentSettings =
671− IndexDocumentSettings { idsVersionControl :: VersionControl
672− , idsParent :: Maybe DocumentParent
673− } deriving (Eq, Show, Generic, Typeable)
674−
675−{-| Reasonable default settings. Chooses no version control and no parent.
676−-}
677−defaultIndexDocumentSettings :: IndexDocumentSettings
678−defaultIndexDocumentSettings = IndexDocumentSettings NoVersionControl Nothing
679−
680−{-| 'Sort' is a synonym for a list of 'SortSpec's. Sort behavior is order
681− dependent with later sorts acting as tie-breakers for earlier sorts.
682−-}
683−type Sort = [SortSpec]
684−
685−{-| The two main kinds of 'SortSpec' are 'DefaultSortSpec' and
686− 'GeoDistanceSortSpec'. The latter takes a 'SortOrder', 'GeoPoint', and
687− 'DistanceUnit' to express "nearness" to a single geographical point as a
688− sort specification.
689−
690−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
691−-}
692−data SortSpec = DefaultSortSpec DefaultSort
693− | GeoDistanceSortSpec SortOrder GeoPoint DistanceUnit deriving (Eq, Show, Generic, Typeable)
694−
695−{-| 'DefaultSort' is usually the kind of 'SortSpec' you'll want. There's a
696− 'mkSort' convenience function for when you want to specify only the most
697− common parameters.
698−
699−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
700−-}
701−data DefaultSort =
702− DefaultSort { sortFieldName :: FieldName
703− , sortOrder :: SortOrder
704− -- default False
705− , ignoreUnmapped :: Bool
706− , sortMode :: Maybe SortMode
707− , missingSort :: Maybe Missing
708− , nestedFilter :: Maybe Filter } deriving (Eq, Show, Generic, Typeable)
709−
710−{-| 'SortOrder' is 'Ascending' or 'Descending', as you might expect. These get
711− encoded into "asc" or "desc" when turned into JSON.
712−
713−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
714−-}
715−data SortOrder = Ascending
716− | Descending deriving (Eq, Show, Generic, Typeable)
717−
718−{-| 'Missing' prescribes how to handle missing fields. A missing field can be
719− sorted last, first, or using a custom value as a substitute.
720−
721−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_missing_values>
722−-}
723−data Missing = LastMissing
724− | FirstMissing
725− | CustomMissing Text deriving (Eq, Show, Generic, Typeable)
726−
727−{-| 'SortMode' prescribes how to handle sorting array/multi-valued fields.
728−
729−http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_sort_mode_option
730−-}
731−data SortMode = SortMin
732− | SortMax
733− | SortSum
734− | SortAvg deriving (Eq, Show, Generic, Typeable)
735−
736−{-| 'mkSort' defaults everything but the 'FieldName' and the 'SortOrder' so
737− that you can concisely describe the usual kind of 'SortSpec's you want.
738−-}
739−mkSort :: FieldName -> SortOrder -> DefaultSort
740−mkSort fieldName sOrder = DefaultSort fieldName sOrder False Nothing Nothing Nothing
741−
742−{-| 'Cache' is for telling ES whether it should cache a 'Filter' not.
743− 'Query's cannot be cached.
744−-}
745−type Cache = Bool -- caching on/off
746−defaultCache :: Cache
747−defaultCache = False
748−
749−{-| 'PrefixValue' is used in 'PrefixQuery' as the main query component.
750−-}
751−type PrefixValue = Text
752−
753−{-| 'BooleanOperator' is the usual And/Or operators with an ES compatible
754− JSON encoding baked in. Used all over the place.
755−-}
756−data BooleanOperator = And | Or deriving (Eq, Show, Generic, Typeable)
757−
758−{-| 'ShardCount' is part of 'IndexSettings'
759−-}
760−newtype ShardCount = ShardCount Int deriving (Eq, Show, Generic, ToJSON, Typeable)
761−
762−{-| 'ReplicaCount' is part of 'IndexSettings'
763−-}
764−newtype ReplicaCount = ReplicaCount Int deriving (Eq, Show, Generic, ToJSON, Typeable)
765−
766−{-| 'IndexName' is used to describe which index to query/create/delete
767−-}
768−newtype IndexName = IndexName Text deriving (Eq, Generic, Show, ToJSON, FromJSON, Typeable)
769−
770−{-| 'TemplateName' is used to describe which template to query/create/delete
771−-}
772−newtype TemplateName = TemplateName Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
773−
774−{-| 'TemplatePattern' represents a pattern which is matched against index names
775−-}
776−newtype TemplatePattern = TemplatePattern Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
777−
778−{-| 'MappingName' is part of mappings which are how ES describes and schematizes
779− the data in the indices.
780−-}
781−newtype MappingName = MappingName Text deriving (Eq, Generic, Show, ToJSON, FromJSON, Typeable)
782−
783−{-| 'DocId' is a generic wrapper value for expressing unique Document IDs.
784− Can be set by the user or created by ES itself. Often used in client
785− functions for poking at specific documents.
786−-}
787−newtype DocId = DocId Text deriving (Eq, Generic, Show, ToJSON, FromJSON, Typeable)
788−
789−{-| 'QueryString' is used to wrap query text bodies, be they human written or not.
790−-}
791−newtype QueryString = QueryString Text deriving (Eq, Generic, Show, ToJSON, FromJSON, Typeable)
792−
793−{-| 'FieldName' is used all over the place wherever a specific field within
794− a document needs to be specified, usually in 'Query's or 'Filter's.
795−-}
796−newtype FieldName = FieldName Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
797−
798−
799−{-| 'Script' is often used in place of 'FieldName' to specify more
800−complex ways of extracting a value from a document.
801−-}
802−newtype Script = Script { scriptText :: Text } deriving (Eq, Show, Generic, Typeable)
803−
804−{-| 'CacheName' is used in 'RegexpFilter' for describing the
805− 'CacheKey' keyed caching behavior.
806−-}
807−newtype CacheName = CacheName Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
808−
809−{-| 'CacheKey' is used in 'RegexpFilter' to key regex caching.
810−-}
811−newtype CacheKey =
812− CacheKey Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
813−newtype Existence =
814− Existence Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
815−newtype NullValue =
816− NullValue Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
817−newtype CutoffFrequency =
818− CutoffFrequency Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
819−newtype Analyzer =
820− Analyzer Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
821−newtype MaxExpansions =
822− MaxExpansions Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
823−
824−{-| 'Lenient', if set to true, will cause format based failures to be
825− ignored. I don't know what the bloody default is, Elasticsearch
826− documentation didn't say what it was. Let me know if you figure it out.
827−-}
828−newtype Lenient =
829− Lenient Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
830−newtype Tiebreaker =
831− Tiebreaker Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
832−newtype Boost =
833− Boost Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
834−newtype BoostTerms =
835− BoostTerms Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
836−
837−{-| 'MinimumMatch' controls how many should clauses in the bool query should
838− match. Can be an absolute value (2) or a percentage (30%) or a
839− combination of both.
840−-}
841−newtype MinimumMatch =
842− MinimumMatch Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
843−newtype DisableCoord =
844− DisableCoord Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
845−newtype IgnoreTermFrequency =
846− IgnoreTermFrequency Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
847−newtype MinimumTermFrequency =
848− MinimumTermFrequency Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
849−newtype MaxQueryTerms =
850− MaxQueryTerms Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
851−newtype Fuzziness =
852− Fuzziness Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
853−
854−{-| 'PrefixLength' is the prefix length used in queries, defaults to 0. -}
855−newtype PrefixLength =
856− PrefixLength Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
857−newtype TypeName =
858− TypeName Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
859−newtype PercentMatch =
860− PercentMatch Double deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
861−newtype StopWord =
862− StopWord Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
863−newtype QueryPath =
864− QueryPath Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
865−
866−{-| Allowing a wildcard at the beginning of a word (eg "*ing") is particularly
867− heavy, because all terms in the index need to be examined, just in case
868− they match. Leading wildcards can be disabled by setting
869− 'AllowLeadingWildcard' to false. -}
870−newtype AllowLeadingWildcard =
871− AllowLeadingWildcard Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
872−newtype LowercaseExpanded =
873− LowercaseExpanded Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
874−newtype EnablePositionIncrements =
875− EnablePositionIncrements Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
876−
877−{-| By default, wildcard terms in a query are not analyzed.
878− Setting 'AnalyzeWildcard' to true enables best-effort analysis.
879−-}
880−newtype AnalyzeWildcard = AnalyzeWildcard Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
881−
882−{-| 'GeneratePhraseQueries' defaults to false.
883−-}
884−newtype GeneratePhraseQueries =
885− GeneratePhraseQueries Bool deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
886−
887−{-| 'Locale' is used for string conversions - defaults to ROOT.
888−-}
889−newtype Locale = Locale Text deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
890−newtype MaxWordLength = MaxWordLength Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
891−newtype MinWordLength = MinWordLength Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
892−
893−{-| 'PhraseSlop' sets the default slop for phrases, 0 means exact
894− phrase matches. Default is 0.
895−-}
896−newtype PhraseSlop = PhraseSlop Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
897−newtype MinDocFrequency = MinDocFrequency Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
898−newtype MaxDocFrequency = MaxDocFrequency Int deriving (Eq, Show, Generic, ToJSON, FromJSON, Typeable)
899−
900−-- | Newtype wrapper to parse ES's concerning tendency to in some APIs return a floating point number of milliseconds since epoch ಠ_ಠ
901−newtype POSIXMS = POSIXMS { posixMS :: UTCTime }
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
902429
903430{-| 'unpackId' is a silly convenience function that gets used once.
904431-}
@@ -906,8 +433,6 @@ unpackId :: DocId -> Text
906433unpackId (DocId docId) = docId
907434
908435type TrackSortScores = Bool
909−newtype From = From Int deriving (Eq, Show, Generic, ToJSON)
910−newtype Size = Size Int deriving (Eq, Show, Generic, ToJSON)
911436
912437data Search = Search { queryBody :: Maybe Query
913438 , filterBody :: Maybe Filter
@@ -919,537 +444,74 @@ data Search = Search { queryBody :: Maybe Query
919444 , from :: From
920445 , size :: Size
921446 , searchType :: SearchType
447+ , searchAfterKey :: Maybe SearchAfterKey
922448 , fields :: Maybe [FieldName]
923− , 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] [] []
924479
925480data SearchType = SearchTypeQueryThenFetch
926481 | SearchTypeDfsQueryThenFetch
927− | SearchTypeCount
928− | SearchTypeScan
929− | SearchTypeQueryAndFetch
930− | SearchTypeDfsQueryAndFetch
931− deriving (Eq, Show, Generic, Typeable)
482+ deriving (Eq, Show)
932483
933484data Source =
934485 NoSource
935486 | SourcePatterns PatternOrPatterns
936487 | SourceIncludeExclude Include Exclude
937− deriving (Show, Eq, Generic, Typeable)
938−
939−data PatternOrPatterns = PopPattern Pattern
940− | PopPatterns [Pattern] deriving (Eq, Show, Generic, Typeable)
941−
942−data Include = Include [Pattern] deriving (Eq, Show, Generic, Typeable)
943−data Exclude = Exclude [Pattern] deriving (Eq, Show, Generic, Typeable)
944−
945−newtype Pattern = Pattern Text deriving (Eq, Show, Generic, Typeable)
946−
947−data Highlights = Highlights { globalsettings :: Maybe HighlightSettings
948− , highlightFields :: [FieldHighlight]
949− } deriving (Show, Eq, Generic, Typeable)
950−
951−data FieldHighlight = FieldHighlight FieldName (Maybe HighlightSettings)
952− deriving (Show, Eq, Generic, Typeable)
953−
954−
955−data HighlightSettings = Plain PlainHighlight
956− | Postings PostingsHighlight
957− | FastVector FastVectorHighlight
958− deriving (Show, Eq, Generic, Typeable)
959−data PlainHighlight =
960− PlainHighlight { plainCommon :: Maybe CommonHighlight
961− , plainNonPost :: Maybe NonPostings } deriving (Show, Eq, Generic, Typeable)
962−
963− -- This requires that index_options are set to 'offset' in the mapping.
964−data PostingsHighlight = PostingsHighlight (Maybe CommonHighlight) deriving (Show, Eq, Generic, Typeable)
965−
966−-- This requires that term_vector is set to 'with_positions_offsets' in the mapping.
967−data FastVectorHighlight =
968− FastVectorHighlight { fvCommon :: Maybe CommonHighlight
969− , fvNonPostSettings :: Maybe NonPostings
970− , boundaryChars :: Maybe Text
971− , boundaryMaxScan :: Maybe Int
972− , fragmentOffset :: Maybe Int
973− , matchedFields :: [Text]
974− , phraseLimit :: Maybe Int
975− } deriving (Show, Eq, Generic, Typeable)
976−
977−data CommonHighlight =
978− CommonHighlight { order :: Maybe Text
979− , forceSource :: Maybe Bool
980− , tag :: Maybe HighlightTag
981− , encoder :: Maybe HighlightEncoder
982− , noMatchSize :: Maybe Int
983− , highlightQuery :: Maybe Query
984− , requireFieldMatch :: Maybe Bool
985− } deriving (Show, Eq, Generic, Typeable)
986−
987−-- Settings that are only applicable to FastVector and Plain highlighters.
988−data NonPostings =
989− NonPostings { fragmentSize :: Maybe Int
990− , numberOfFragments :: Maybe Int} deriving (Show, Eq, Generic, Typeable)
991−
992−data HighlightEncoder = DefaultEncoder
993− | HTMLEncoder
994− deriving (Show, Eq, Generic, Typeable)
995−
996−-- NOTE: Should the tags use some kind of HTML type, rather than Text?
997−data HighlightTag = TagSchema Text
998− | CustomTags ([Text], [Text]) -- Only uses more than the first value in the lists if fvh
999− deriving (Show, Eq, Generic, Typeable)
1000−
1001−
1002−data Query =
1003− TermQuery Term (Maybe Boost)
1004− | TermsQuery Text (NonEmpty Text)
1005− | QueryMatchQuery MatchQuery
1006− | QueryMultiMatchQuery MultiMatchQuery
1007− | QueryBoolQuery BoolQuery
1008− | QueryBoostingQuery BoostingQuery
1009− | QueryCommonTermsQuery CommonTermsQuery
1010− | ConstantScoreFilter Filter Boost
1011− | ConstantScoreQuery Query Boost
1012− | QueryDisMaxQuery DisMaxQuery
1013− | QueryFilteredQuery FilteredQuery
1014− | QueryFuzzyLikeThisQuery FuzzyLikeThisQuery
1015− | QueryFuzzyLikeFieldQuery FuzzyLikeFieldQuery
1016− | QueryFuzzyQuery FuzzyQuery
1017− | QueryHasChildQuery HasChildQuery
1018− | QueryHasParentQuery HasParentQuery
1019− | IdsQuery MappingName [DocId]
1020− | QueryIndicesQuery IndicesQuery
1021− | MatchAllQuery (Maybe Boost)
1022− | QueryMoreLikeThisQuery MoreLikeThisQuery
1023− | QueryMoreLikeThisFieldQuery MoreLikeThisFieldQuery
1024− | QueryNestedQuery NestedQuery
1025− | QueryPrefixQuery PrefixQuery
1026− | QueryQueryStringQuery QueryStringQuery
1027− | QuerySimpleQueryStringQuery SimpleQueryStringQuery
1028− | QueryRangeQuery RangeQuery
1029− | QueryRegexpQuery RegexpQuery
1030− deriving (Eq, Show, Generic, Typeable)
1031−
1032−data RegexpQuery =
1033− RegexpQuery { regexpQueryField :: FieldName
1034− , regexpQuery :: Regexp
1035− , regexpQueryFlags :: RegexpFlags
1036− , regexpQueryBoost :: Maybe Boost
1037− } deriving (Eq, Show, Generic, Typeable)
1038−
1039−data RangeQuery =
1040− RangeQuery { rangeQueryField :: FieldName
1041− , rangeQueryRange :: RangeValue
1042− , rangeQueryBoost :: Boost } deriving (Eq, Show, Generic, Typeable)
1043−
1044−mkRangeQuery :: FieldName -> RangeValue -> RangeQuery
1045−mkRangeQuery f r = RangeQuery f r (Boost 1.0)
1046−
1047−data SimpleQueryStringQuery =
1048− SimpleQueryStringQuery
1049− { simpleQueryStringQuery :: QueryString
1050− , simpleQueryStringField :: Maybe FieldOrFields
1051− , simpleQueryStringOperator :: Maybe BooleanOperator
1052− , simpleQueryStringAnalyzer :: Maybe Analyzer
1053− , simpleQueryStringFlags :: Maybe (NonEmpty SimpleQueryFlag)
1054− , simpleQueryStringLowercaseExpanded :: Maybe LowercaseExpanded
1055− , simpleQueryStringLocale :: Maybe Locale
1056− } deriving (Eq, Show, Generic, Typeable)
1057−
1058−data SimpleQueryFlag =
1059− SimpleQueryAll
1060− | SimpleQueryNone
1061− | SimpleQueryAnd
1062− | SimpleQueryOr
1063− | SimpleQueryPrefix
1064− | SimpleQueryPhrase
1065− | SimpleQueryPrecedence
1066− | SimpleQueryEscape
1067− | SimpleQueryWhitespace
1068− | SimpleQueryFuzzy
1069− | SimpleQueryNear
1070− | SimpleQuerySlop deriving (Eq, Show, Generic, Typeable)
1071−
1072−-- use_dis_max and tie_breaker when fields are plural?
1073−data QueryStringQuery =
1074− QueryStringQuery
1075− { queryStringQuery :: QueryString
1076− , queryStringDefaultField :: Maybe FieldName
1077− , queryStringOperator :: Maybe BooleanOperator
1078− , queryStringAnalyzer :: Maybe Analyzer
1079− , queryStringAllowLeadingWildcard :: Maybe AllowLeadingWildcard
1080− , queryStringLowercaseExpanded :: Maybe LowercaseExpanded
1081− , queryStringEnablePositionIncrements :: Maybe EnablePositionIncrements
1082− , queryStringFuzzyMaxExpansions :: Maybe MaxExpansions
1083− , queryStringFuzziness :: Maybe Fuzziness
1084− , queryStringFuzzyPrefixLength :: Maybe PrefixLength
1085− , queryStringPhraseSlop :: Maybe PhraseSlop
1086− , queryStringBoost :: Maybe Boost
1087− , queryStringAnalyzeWildcard :: Maybe AnalyzeWildcard
1088− , queryStringGeneratePhraseQueries :: Maybe GeneratePhraseQueries
1089− , queryStringMinimumShouldMatch :: Maybe MinimumMatch
1090− , queryStringLenient :: Maybe Lenient
1091− , queryStringLocale :: Maybe Locale
1092− } deriving (Eq, Show, Generic, Typeable)
1093−
1094−mkQueryStringQuery :: QueryString -> QueryStringQuery
1095−mkQueryStringQuery qs =
1096− QueryStringQuery qs Nothing Nothing
1097− Nothing Nothing Nothing Nothing
1098− Nothing Nothing Nothing Nothing
1099− Nothing Nothing Nothing Nothing
1100− Nothing Nothing
1101−
1102−data FieldOrFields = FofField FieldName
1103− | FofFields (NonEmpty FieldName) deriving (Eq, Show, Generic, Typeable)
1104−
1105−data PrefixQuery =
1106− PrefixQuery
1107− { prefixQueryField :: FieldName
1108− , prefixQueryPrefixValue :: Text
1109− , prefixQueryBoost :: Maybe Boost } deriving (Eq, Show, Generic, Typeable)
1110−
1111−data NestedQuery =
1112− NestedQuery
1113− { nestedQueryPath :: QueryPath
1114− , nestedQueryScoreType :: ScoreType
1115− , nestedQuery :: Query } deriving (Eq, Show, Generic, Typeable)
1116−
1117−data MoreLikeThisFieldQuery =
1118− MoreLikeThisFieldQuery
1119− { moreLikeThisFieldText :: Text
1120− , moreLikeThisFieldFields :: FieldName
1121− -- default 0.3 (30%)
1122− , moreLikeThisFieldPercentMatch :: Maybe PercentMatch
1123− , moreLikeThisFieldMinimumTermFreq :: Maybe MinimumTermFrequency
1124− , moreLikeThisFieldMaxQueryTerms :: Maybe MaxQueryTerms
1125− , moreLikeThisFieldStopWords :: Maybe (NonEmpty StopWord)
1126− , moreLikeThisFieldMinDocFrequency :: Maybe MinDocFrequency
1127− , moreLikeThisFieldMaxDocFrequency :: Maybe MaxDocFrequency
1128− , moreLikeThisFieldMinWordLength :: Maybe MinWordLength
1129− , moreLikeThisFieldMaxWordLength :: Maybe MaxWordLength
1130− , moreLikeThisFieldBoostTerms :: Maybe BoostTerms
1131− , moreLikeThisFieldBoost :: Maybe Boost
1132− , moreLikeThisFieldAnalyzer :: Maybe Analyzer
1133− } deriving (Eq, Show, Generic, Typeable)
1134−
1135−data MoreLikeThisQuery =
1136− MoreLikeThisQuery
1137− { moreLikeThisText :: Text
1138− , moreLikeThisFields :: Maybe (NonEmpty FieldName)
1139− -- default 0.3 (30%)
1140− , moreLikeThisPercentMatch :: Maybe PercentMatch
1141− , moreLikeThisMinimumTermFreq :: Maybe MinimumTermFrequency
1142− , moreLikeThisMaxQueryTerms :: Maybe MaxQueryTerms
1143− , moreLikeThisStopWords :: Maybe (NonEmpty StopWord)
1144− , moreLikeThisMinDocFrequency :: Maybe MinDocFrequency
1145− , moreLikeThisMaxDocFrequency :: Maybe MaxDocFrequency
1146− , moreLikeThisMinWordLength :: Maybe MinWordLength
1147− , moreLikeThisMaxWordLength :: Maybe MaxWordLength
1148− , moreLikeThisBoostTerms :: Maybe BoostTerms
1149− , moreLikeThisBoost :: Maybe Boost
1150− , moreLikeThisAnalyzer :: Maybe Analyzer
1151− } deriving (Eq, Show, Generic, Typeable)
1152−
1153−data IndicesQuery =
1154− IndicesQuery
1155− { indicesQueryIndices :: [IndexName]
1156− , indicesQuery :: Query
1157− -- default "all"
1158− , indicesQueryNoMatch :: Maybe Query } deriving (Eq, Show, Generic, Typeable)
1159−
1160−data HasParentQuery =
1161− HasParentQuery
1162− { hasParentQueryType :: TypeName
1163− , hasParentQuery :: Query
1164− , hasParentQueryScoreType :: Maybe ScoreType } deriving (Eq, Show, Generic, Typeable)
1165−
1166−data HasChildQuery =
1167− HasChildQuery
1168− { hasChildQueryType :: TypeName
1169− , hasChildQuery :: Query
1170− , hasChildQueryScoreType :: Maybe ScoreType } deriving (Eq, Show, Generic, Typeable)
1171−
1172−data ScoreType =
1173− ScoreTypeMax
1174− | ScoreTypeSum
1175− | ScoreTypeAvg
1176− | ScoreTypeNone deriving (Eq, Show, Generic, Typeable)
1177−
1178−data FuzzyQuery =
1179− FuzzyQuery { fuzzyQueryField :: FieldName
1180− , fuzzyQueryValue :: Text
1181− , fuzzyQueryPrefixLength :: PrefixLength
1182− , fuzzyQueryMaxExpansions :: MaxExpansions
1183− , fuzzyQueryFuzziness :: Fuzziness
1184− , fuzzyQueryBoost :: Maybe Boost
1185− } deriving (Eq, Show, Generic, Typeable)
1186−
1187−data FuzzyLikeFieldQuery =
1188− FuzzyLikeFieldQuery
1189− { fuzzyLikeField :: FieldName
1190− -- anaphora is good for the soul.
1191− , fuzzyLikeFieldText :: Text
1192− , fuzzyLikeFieldMaxQueryTerms :: MaxQueryTerms
1193− , fuzzyLikeFieldIgnoreTermFrequency :: IgnoreTermFrequency
1194− , fuzzyLikeFieldFuzziness :: Fuzziness
1195− , fuzzyLikeFieldPrefixLength :: PrefixLength
1196− , fuzzyLikeFieldBoost :: Boost
1197− , fuzzyLikeFieldAnalyzer :: Maybe Analyzer
1198− } deriving (Eq, Show, Generic, Typeable)
1199−
1200−data FuzzyLikeThisQuery =
1201− FuzzyLikeThisQuery
1202− { fuzzyLikeFields :: [FieldName]
1203− , fuzzyLikeText :: Text
1204− , fuzzyLikeMaxQueryTerms :: MaxQueryTerms
1205− , fuzzyLikeIgnoreTermFrequency :: IgnoreTermFrequency
1206− , fuzzyLikeFuzziness :: Fuzziness
1207− , fuzzyLikePrefixLength :: PrefixLength
1208− , fuzzyLikeBoost :: Boost
1209− , fuzzyLikeAnalyzer :: Maybe Analyzer
1210− } deriving (Eq, Show, Generic, Typeable)
1211−
1212−data FilteredQuery =
1213− FilteredQuery
1214− { filteredQuery :: Query
1215− , filteredFilter :: Filter } deriving (Eq, Show, Generic, Typeable)
1216−
1217−data DisMaxQuery =
1218− DisMaxQuery { disMaxQueries :: [Query]
1219− -- default 0.0
1220− , disMaxTiebreaker :: Tiebreaker
1221− , disMaxBoost :: Maybe Boost
1222− } deriving (Eq, Show, Generic, Typeable)
1223−
1224−data MatchQuery =
1225− MatchQuery { matchQueryField :: FieldName
1226− , matchQueryQueryString :: QueryString
1227− , matchQueryOperator :: BooleanOperator
1228− , matchQueryZeroTerms :: ZeroTermsQuery
1229− , matchQueryCutoffFrequency :: Maybe CutoffFrequency
1230− , matchQueryMatchType :: Maybe MatchQueryType
1231− , matchQueryAnalyzer :: Maybe Analyzer
1232− , matchQueryMaxExpansions :: Maybe MaxExpansions
1233− , matchQueryLenient :: Maybe Lenient
1234− , matchQueryBoost :: Maybe Boost } deriving (Eq, Show, Generic, Typeable)
1235−
1236−{-| 'mkMatchQuery' is a convenience function that defaults the less common parameters,
1237− enabling you to provide only the 'FieldName' and 'QueryString' to make a 'MatchQuery'
1238−-}
1239−mkMatchQuery :: FieldName -> QueryString -> MatchQuery
1240−mkMatchQuery field query = MatchQuery field query Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1241−
1242−data MatchQueryType =
1243− MatchPhrase
1244− | MatchPhrasePrefix deriving (Eq, Show, Generic, Typeable)
1245−
1246−data MultiMatchQuery =
1247− MultiMatchQuery { multiMatchQueryFields :: [FieldName]
1248− , multiMatchQueryString :: QueryString
1249− , multiMatchQueryOperator :: BooleanOperator
1250− , multiMatchQueryZeroTerms :: ZeroTermsQuery
1251− , multiMatchQueryTiebreaker :: Maybe Tiebreaker
1252− , multiMatchQueryType :: Maybe MultiMatchQueryType
1253− , multiMatchQueryCutoffFrequency :: Maybe CutoffFrequency
1254− , multiMatchQueryAnalyzer :: Maybe Analyzer
1255− , multiMatchQueryMaxExpansions :: Maybe MaxExpansions
1256− , multiMatchQueryLenient :: Maybe Lenient } deriving (Eq, Show, Generic, Typeable)
488+ deriving (Eq, Show)
1257489
1258−{-| 'mkMultiMatchQuery' is a convenience function that defaults the less common parameters,
1259− enabling you to provide only the list of 'FieldName's and 'QueryString' to
1260− make a 'MultiMatchQuery'.
1261−-}
1262−
1263−mkMultiMatchQuery :: [FieldName] -> QueryString -> MultiMatchQuery
1264−mkMultiMatchQuery matchFields query =
1265− MultiMatchQuery matchFields query
1266− Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1267−
1268−data MultiMatchQueryType =
1269− MultiMatchBestFields
1270− | MultiMatchMostFields
1271− | MultiMatchCrossFields
1272− | MultiMatchPhrase
1273− | MultiMatchPhrasePrefix deriving (Eq, Show, Generic, Typeable)
1274−
1275−data BoolQuery =
1276− BoolQuery { boolQueryMustMatch :: [Query]
1277− , boolQueryMustNotMatch :: [Query]
1278− , boolQueryShouldMatch :: [Query]
1279− , boolQueryMinimumShouldMatch :: Maybe MinimumMatch
1280− , boolQueryBoost :: Maybe Boost
1281− , boolQueryDisableCoord :: Maybe DisableCoord
1282− } deriving (Eq, Show, Generic, Typeable)
1283−
1284−mkBoolQuery :: [Query] -> [Query] -> [Query] -> BoolQuery
1285−mkBoolQuery must mustNot should =
1286− BoolQuery must mustNot should Nothing Nothing Nothing
1287−
1288−data BoostingQuery =
1289− BoostingQuery { positiveQuery :: Query
1290− , negativeQuery :: Query
1291− , negativeBoost :: Boost } deriving (Eq, Show, Generic, Typeable)
1292−
1293−data CommonTermsQuery =
1294− CommonTermsQuery { commonField :: FieldName
1295− , commonQuery :: QueryString
1296− , commonCutoffFrequency :: CutoffFrequency
1297− , commonLowFreqOperator :: BooleanOperator
1298− , commonHighFreqOperator :: BooleanOperator
1299− , commonMinimumShouldMatch :: Maybe CommonMinimumMatch
1300− , commonBoost :: Maybe Boost
1301− , commonAnalyzer :: Maybe Analyzer
1302− , commonDisableCoord :: Maybe DisableCoord
1303− } deriving (Eq, Show, Generic, Typeable)
1304−
1305−data CommonMinimumMatch =
1306− CommonMinimumMatchHighLow MinimumMatchHighLow
1307− | CommonMinimumMatch MinimumMatch
1308− deriving (Eq, Show, Generic, Typeable)
1309−
1310−data MinimumMatchHighLow =
1311− MinimumMatchHighLow { lowFreq :: MinimumMatch
1312− , highFreq :: MinimumMatch } deriving (Eq, Show, Generic, Typeable)
1313−
1314−data Filter = AndFilter [Filter] Cache
1315− | OrFilter [Filter] Cache
1316− | NotFilter Filter Cache
1317− | IdentityFilter
1318− | BoolFilter BoolMatch
1319− | ExistsFilter FieldName -- always cached
1320− | GeoBoundingBoxFilter GeoBoundingBoxConstraint
1321− | GeoDistanceFilter GeoPoint Distance DistanceType OptimizeBbox Cache
1322− | GeoDistanceRangeFilter GeoPoint DistanceRange
1323− | GeoPolygonFilter FieldName [LatLon]
1324− | IdsFilter MappingName [DocId]
1325− | LimitFilter Int
1326− | MissingFilter FieldName Existence NullValue
1327− | PrefixFilter FieldName PrefixValue Cache
1328− | QueryFilter Query Cache
1329− | RangeFilter FieldName RangeValue RangeExecution Cache
1330− | RegexpFilter FieldName Regexp RegexpFlags CacheName Cache CacheKey
1331− | TermFilter Term Cache
1332− deriving (Eq, Show, Generic, Typeable)
1333−
1334−data ZeroTermsQuery = ZeroTermsNone
1335− | ZeroTermsAll deriving (Eq, Show, Generic, Typeable)
1336−
1337−data RangeExecution = RangeExecutionIndex
1338− | RangeExecutionFielddata deriving (Eq, Show, Generic, Typeable)
1339−
1340−newtype Regexp = Regexp Text deriving (Eq, Show, Generic, Typeable, FromJSON)
1341−
1342−data RegexpFlags = AllRegexpFlags
1343− | NoRegexpFlags
1344− | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Show, Generic, Typeable)
1345−
1346−data RegexpFlag = AnyString
1347− | Automaton
1348− | Complement
1349− | Empty
1350− | Intersection
1351− | Interval deriving (Eq, Show, Generic, Typeable)
1352−
1353−newtype LessThan = LessThan Double deriving (Eq, Show, Generic, Typeable)
1354−newtype LessThanEq = LessThanEq Double deriving (Eq, Show, Generic, Typeable)
1355−newtype GreaterThan = GreaterThan Double deriving (Eq, Show, Generic, Typeable)
1356−newtype GreaterThanEq = GreaterThanEq Double deriving (Eq, Show, Generic, Typeable)
1357−
1358−newtype LessThanD = LessThanD UTCTime deriving (Eq, Show, Generic, Typeable)
1359−newtype LessThanEqD = LessThanEqD UTCTime deriving (Eq, Show, Generic, Typeable)
1360−newtype GreaterThanD = GreaterThanD UTCTime deriving (Eq, Show, Generic, Typeable)
1361−newtype GreaterThanEqD = GreaterThanEqD UTCTime deriving (Eq, Show, Generic, Typeable)
1362−
1363−data RangeValue = RangeDateLte LessThanEqD
1364− | RangeDateLt LessThanD
1365− | RangeDateGte GreaterThanEqD
1366− | RangeDateGt GreaterThanD
1367− | RangeDateGtLt GreaterThanD LessThanD
1368− | RangeDateGteLte GreaterThanEqD LessThanEqD
1369− | RangeDateGteLt GreaterThanEqD LessThanD
1370− | RangeDateGtLte GreaterThanD LessThanEqD
1371− | RangeDoubleLte LessThanEq
1372− | RangeDoubleLt LessThan
1373− | RangeDoubleGte GreaterThanEq
1374− | RangeDoubleGt GreaterThan
1375− | RangeDoubleGtLt GreaterThan LessThan
1376− | RangeDoubleGteLte GreaterThanEq LessThanEq
1377− | RangeDoubleGteLt GreaterThanEq LessThan
1378− | RangeDoubleGtLte GreaterThan LessThanEq
1379− deriving (Eq, Show, Generic, Typeable)
1380−
1381−rangeValueToPair :: RangeValue -> [Pair]
1382−rangeValueToPair rv = case rv of
1383− RangeDateLte (LessThanEqD t) -> ["lte" .= t]
1384− RangeDateGte (GreaterThanEqD t) -> ["gte" .= t]
1385− RangeDateLt (LessThanD t) -> ["lt" .= t]
1386− RangeDateGt (GreaterThanD t) -> ["gt" .= t]
1387− RangeDateGteLte (GreaterThanEqD l) (LessThanEqD g) -> ["gte" .= l, "lte" .= g]
1388− RangeDateGtLte (GreaterThanD l) (LessThanEqD g) -> ["gt" .= l, "lte" .= g]
1389− RangeDateGteLt (GreaterThanEqD l) (LessThanD g) -> ["gte" .= l, "lt" .= g]
1390− RangeDateGtLt (GreaterThanD l) (LessThanD g) -> ["gt" .= l, "lt" .= g]
1391− RangeDoubleLte (LessThanEq t) -> ["lte" .= t]
1392− RangeDoubleGte (GreaterThanEq t) -> ["gte" .= t]
1393− RangeDoubleLt (LessThan t) -> ["lt" .= t]
1394− RangeDoubleGt (GreaterThan t) -> ["gt" .= t]
1395− RangeDoubleGteLte (GreaterThanEq l) (LessThanEq g) -> ["gte" .= l, "lte" .= g]
1396− RangeDoubleGtLte (GreaterThan l) (LessThanEq g) -> ["gt" .= l, "lte" .= g]
1397− RangeDoubleGteLt (GreaterThanEq l) (LessThan g) -> ["gte" .= l, "lt" .= g]
1398− RangeDoubleGtLt (GreaterThan l) (LessThan g) -> ["gt" .= l, "lt" .= g]
1399−
1400−data Term = Term { termField :: Text
1401− , termValue :: Text } deriving (Eq, Show, Generic, Typeable)
1402−
1403−data BoolMatch = MustMatch Term Cache
1404− | MustNotMatch Term Cache
1405− | ShouldMatch [Term] Cache deriving (Eq, Show, Generic, Typeable)
1406−
1407−-- "memory" or "indexed"
1408−data GeoFilterType = GeoFilterMemory
1409− | GeoFilterIndexed deriving (Eq, Show, Generic, Typeable)
1410−
1411−data LatLon = LatLon { lat :: Double
1412− , lon :: Double } deriving (Eq, Show, Generic, Typeable)
1413−
1414−data GeoBoundingBox =
1415− GeoBoundingBox { topLeft :: LatLon
1416− , 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 ]
1417494
1418−data GeoBoundingBoxConstraint =
1419− GeoBoundingBoxConstraint { geoBBField :: FieldName
1420− , constraintBox :: GeoBoundingBox
1421− , bbConstraintcache :: Cache
1422− , geoType :: GeoFilterType
1423− } deriving (Eq, Show, Generic, Typeable)
495+data PatternOrPatterns = PopPattern Pattern
496+ | PopPatterns [Pattern] deriving (Eq, Read, Show)
1424497
1425−data GeoPoint =
1426− GeoPoint { geoField :: FieldName
1427− , latLon :: LatLon} deriving (Eq, Show, Generic, Typeable)
498+instance ToJSON PatternOrPatterns where
499+ toJSON (PopPattern pattern) = toJSON pattern
500+ toJSON (PopPatterns patterns) = toJSON patterns
1428501
1429−data DistanceUnit = Miles
1430− | Yards
1431− | Feet
1432− | Inches
1433− | Kilometers
1434− | Meters
1435− | Centimeters
1436− | Millimeters
1437− | NauticalMiles deriving (Eq, Show, Generic, Typeable)
502+data Include = Include [Pattern] deriving (Eq, Read, Show)
503+data Exclude = Exclude [Pattern] deriving (Eq, Read, Show)
1438504
1439−data DistanceType = Arc
1440− | SloppyArc -- doesn't exist <1.0
1441− | Plane deriving (Eq, Show, Generic, Typeable)
505+instance ToJSON Include where
506+ toJSON (Include patterns) = toJSON patterns
1442507
1443−data OptimizeBbox = OptimizeGeoFilterType GeoFilterType
1444− | NoOptimizeBbox deriving (Eq, Show, Generic, Typeable)
508+instance ToJSON Exclude where
509+ toJSON (Exclude patterns) = toJSON patterns
1445510
1446−data Distance =
1447− Distance { coefficient :: Double
1448− , unit :: DistanceUnit } deriving (Eq, Show, Generic, Typeable)
511+newtype Pattern = Pattern Text deriving (Eq, Read, Show)
1449512
1450−data DistanceRange =
1451− DistanceRange { distanceFrom :: Distance
1452− , distanceTo :: Distance } deriving (Eq, Show, Generic, Typeable)
513+instance ToJSON Pattern where
514+ toJSON (Pattern pattern) = toJSON pattern
1453515
1454516data SearchResult a =
1455517 SearchResult { took :: Int
@@ -1457,2018 +519,12 @@ data SearchResult a =
1457519 , shards :: ShardResult
1458520 , searchHits :: SearchHits a
1459521 , aggregations :: Maybe AggregationResults
1460− , scrollId :: Maybe ScrollId } deriving (Eq, Show, Generic, Typeable)
1461−
1462−newtype ScrollId = ScrollId Text deriving (Eq, Show, Generic, Ord, ToJSON, FromJSON)
1463−
1464−type Score = Maybe Double
1465−
1466−data SearchHits a =
1467− SearchHits { hitsTotal :: Int
1468− , maxScore :: Score
1469− , hits :: [Hit a] } deriving (Eq, Show, Generic, Typeable)
1470−
1471−
1472−instance Monoid (SearchHits a) where
1473− mempty = SearchHits 0 Nothing mempty
1474− mappend (SearchHits ta ma ha) (SearchHits tb mb hb) =
1475− SearchHits (ta + tb) (max ma mb) (ha <> hb)
1476−
1477−
1478−data Hit a =
1479− Hit { hitIndex :: IndexName
1480− , hitType :: MappingName
1481− , hitDocId :: DocId
1482− , hitScore :: Score
1483− , hitSource :: Maybe a
1484− , hitHighlight :: Maybe HitHighlight } deriving (Eq, Show, Generic, Typeable)
1485−
1486−data ShardResult =
1487− ShardResult { shardTotal :: Int
1488− , shardsSuccessful :: Int
1489− , shardsFailed :: Int } deriving (Eq, Show, Generic, Typeable)
1490−
1491−type HitHighlight = M.Map Text [Text]
1492−
1493−showText :: Show a => a -> Text
1494−showText = T.pack . show
1495−
1496−readMay :: Read a => String -> Maybe a
1497−readMay s = case reads s of
1498− (a, ""):_ -> Just a
1499− _ -> Nothing
1500−
1501−parseReadText :: Read a => Text -> Parser a
1502−parseReadText = maybe mzero return . readMay . T.unpack
1503−
1504−type Aggregations = M.Map Text Aggregation
1505−
1506−emptyAggregations :: Aggregations
1507−emptyAggregations = M.empty
1508−
1509−mkAggregations :: Text -> Aggregation -> Aggregations
1510−mkAggregations name aggregation = M.insert name aggregation emptyAggregations
1511−
1512−data TermOrder = TermOrder{ termSortField :: Text
1513− , termSortOrder :: SortOrder } deriving (Eq, Show, Generic, Typeable)
1514−
1515−data TermInclusion = TermInclusion Text
1516− | TermPattern Text Text deriving (Eq, Show, Generic, Typeable)
1517−
1518−data CollectionMode = BreadthFirst
1519− | DepthFirst deriving (Eq, Show, Generic, Typeable)
1520−
1521−data ExecutionHint = Ordinals
1522− | GlobalOrdinals
1523− | GlobalOrdinalsHash
1524− | GlobalOrdinalsLowCardinality
1525− | Map deriving (Eq, Show, Generic, Typeable)
1526−
1527−data TimeInterval = Weeks
1528− | Days
1529− | Hours
1530− | Minutes
1531− | Seconds deriving (Eq)
1532−
1533−data Interval = Year
1534− | Quarter
1535− | Month
1536− | Week
1537− | Day
1538− | Hour
1539− | Minute
1540− | Second
1541− | FractionalInterval Float TimeInterval deriving (Eq, Show, Generic, Typeable)
1542−
1543−data Aggregation = TermsAgg TermsAggregation
1544− | DateHistogramAgg DateHistogramAggregation
1545− | ValueCountAgg ValueCountAggregation
1546− | FilterAgg FilterAggregation
1547− | DateRangeAgg DateRangeAggregation deriving (Eq, Show, Generic, Typeable)
1548−
1549−
1550−data TermsAggregation = TermsAggregation { term :: Either Text Text
1551− , termInclude :: Maybe TermInclusion
1552− , termExclude :: Maybe TermInclusion
1553− , termOrder :: Maybe TermOrder
1554− , termMinDocCount :: Maybe Int
1555− , termSize :: Maybe Int
1556− , termShardSize :: Maybe Int
1557− , termCollectMode :: Maybe CollectionMode
1558− , termExecutionHint :: Maybe ExecutionHint
1559− , termAggs :: Maybe Aggregations
1560− } deriving (Eq, Show, Generic, Typeable)
1561−
1562−data DateHistogramAggregation = DateHistogramAggregation { dateField :: FieldName
1563− , dateInterval :: Interval
1564− , dateFormat :: Maybe Text
1565− -- pre and post deprecated in 1.5
1566− , datePreZone :: Maybe Text
1567− , datePostZone :: Maybe Text
1568− , datePreOffset :: Maybe Text
1569− , datePostOffset :: Maybe Text
1570− , dateAggs :: Maybe Aggregations
1571− } deriving (Eq, Show, Generic, Typeable)
1572−
1573−
1574−data DateRangeAggregation = DateRangeAggregation { draField :: FieldName
1575− , draFormat :: Maybe Text
1576− , draRanges :: NonEmpty DateRangeAggRange
1577− } deriving (Eq, Show, Generic, Typeable)
1578−
1579−data DateRangeAggRange = DateRangeFrom DateMathExpr
1580− | DateRangeTo DateMathExpr
1581− | DateRangeFromAndTo DateMathExpr DateMathExpr deriving (Eq, Show, Generic, Typeable)
1582−
1583−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#date-math> for more information.
1584−data DateMathExpr = DateMathExpr DateMathAnchor [DateMathModifier] deriving (Eq, Show, Generic, Typeable)
1585−
1586−
1587−-- | Starting point for a date range. This along with the 'DateMathModifiers' gets you the date ES will start from.
1588−data DateMathAnchor = DMNow
1589− | DMDate Day deriving (Eq, Show, Generic, Typeable)
1590−
1591−data DateMathModifier = AddTime Int DateMathUnit
1592− | SubtractTime Int DateMathUnit
1593− | RoundDownTo DateMathUnit deriving (Eq, Show, Generic, Typeable)
1594−
1595−data DateMathUnit = DMYear
1596− | DMMonth
1597− | DMWeek
1598− | DMDay
1599− | DMHour
1600− | DMMinute
1601− | DMSecond deriving (Eq, Show, Generic, Typeable)
1602−
1603−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html> for more information.
1604−data ValueCountAggregation = FieldValueCount FieldName
1605− | ScriptValueCount Script deriving (Eq, Show, Generic, Typeable)
1606−
1607−-- | 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.
1608−data FilterAggregation = FilterAggregation { faFilter :: Filter
1609− , faAggs :: Maybe Aggregations} deriving (Eq, Show, Generic, Typeable)
1610−
1611−mkTermsAggregation :: Text -> TermsAggregation
1612−mkTermsAggregation t = TermsAggregation (Left t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1613−
1614−mkTermsScriptAggregation :: Text -> TermsAggregation
1615−mkTermsScriptAggregation t = TermsAggregation (Right t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1616−
1617−mkDateHistogram :: FieldName -> Interval -> DateHistogramAggregation
1618−mkDateHistogram t i = DateHistogramAggregation t i Nothing Nothing Nothing Nothing Nothing Nothing
1619−
1620−instance ToJSON Version where
1621− toJSON Version {..} = object ["number" .= number
1622− ,"build_hash" .= build_hash
1623− ,"build_timestamp" .= build_timestamp
1624− ,"build_snapshot" .= build_snapshot
1625− ,"lucene_version" .= lucene_version]
1626−
1627−instance FromJSON Version where
1628− parseJSON = withObject "Version" parse
1629− where parse o = Version
1630− <$> o .: "number"
1631− <*> o .: "build_hash"
1632− <*> o .: "build_timestamp"
1633− <*> o .: "build_snapshot"
1634− <*> o .: "lucene_version"
1635−
1636−instance ToJSON TermOrder where
1637− toJSON (TermOrder termSortField termSortOrder) = object [termSortField .= termSortOrder]
1638−
1639−instance ToJSON TermInclusion where
1640− toJSON (TermInclusion x) = toJSON x
1641− toJSON (TermPattern pattern flags) = omitNulls [ "pattern" .= pattern,
1642− "flags" .= flags]
1643−
1644−instance ToJSON CollectionMode where
1645− toJSON BreadthFirst = "breadth_first"
1646− toJSON DepthFirst = "depth_first"
1647−
1648−instance ToJSON ExecutionHint where
1649− toJSON Ordinals = "ordinals"
1650− toJSON GlobalOrdinals = "global_ordinals"
1651− toJSON GlobalOrdinalsHash = "global_ordinals_hash"
1652− toJSON GlobalOrdinalsLowCardinality = "global_ordinals_low_cardinality"
1653− toJSON Map = "map"
1654−
1655−instance ToJSON Interval where
1656− toJSON Year = "year"
1657− toJSON Quarter = "quarter"
1658− toJSON Month = "month"
1659− toJSON Week = "week"
1660− toJSON Day = "day"
1661− toJSON Hour = "hour"
1662− toJSON Minute = "minute"
1663− toJSON Second = "second"
1664− toJSON (FractionalInterval fraction interval) = toJSON $ show fraction ++ show interval
1665−
1666−instance Show TimeInterval where
1667− show Weeks = "w"
1668− show Days = "d"
1669− show Hours = "h"
1670− show Minutes = "m"
1671− show Seconds = "s"
1672−
1673−instance ToJSON Aggregation where
1674− toJSON (TermsAgg (TermsAggregation term include exclude order minDocCount size shardSize collectMode executionHint termAggs)) =
1675− omitNulls ["terms" .= omitNulls [ toJSON' term,
1676− "include" .= include,
1677− "exclude" .= exclude,
1678− "order" .= order,
1679− "min_doc_count" .= minDocCount,
1680− "size" .= size,
1681− "shard_size" .= shardSize,
1682− "collect_mode" .= collectMode,
1683− "execution_hint" .= executionHint
1684− ],
1685− "aggs" .= termAggs ]
1686− where
1687− toJSON' x = case x of { Left y -> "field" .= y; Right y -> "script" .= y }
1688−
1689− toJSON (DateHistogramAgg (DateHistogramAggregation field interval format preZone postZone preOffset postOffset dateHistoAggs)) =
1690− omitNulls ["date_histogram" .= omitNulls [ "field" .= field,
1691− "interval" .= interval,
1692− "format" .= format,
1693− "pre_zone" .= preZone,
1694− "post_zone" .= postZone,
1695− "pre_offset" .= preOffset,
1696− "post_offset" .= postOffset
1697− ],
1698− "aggs" .= dateHistoAggs ]
1699− toJSON (ValueCountAgg a) = object ["value_count" .= v]
1700− where v = case a of
1701− (FieldValueCount (FieldName n)) -> object ["field" .= n]
1702− (ScriptValueCount (Script s)) -> object ["script" .= s]
1703− toJSON (FilterAgg (FilterAggregation filt ags)) =
1704− omitNulls [ "filter" .= filt
1705− , "aggs" .= ags]
1706− toJSON (DateRangeAgg a) = object [ "date_range" .= a
1707− ]
1708−
1709−instance ToJSON DateRangeAggregation where
1710− toJSON DateRangeAggregation {..} =
1711− omitNulls [ "field" .= draField
1712− , "format" .= draFormat
1713− , "ranges" .= toList draRanges
1714− ]
1715−
1716−instance ToJSON DateRangeAggRange where
1717− toJSON (DateRangeFrom e) = object [ "from" .= e ]
1718− toJSON (DateRangeTo e) = object [ "to" .= e ]
1719− toJSON (DateRangeFromAndTo f t) = object [ "from" .= f, "to" .= t ]
1720−
1721−instance ToJSON DateMathExpr where
1722− toJSON (DateMathExpr a mods) = String (fmtA a <> mconcat (fmtMod <$> mods))
1723− where fmtA DMNow = "now"
1724− fmtA (DMDate date) = case toGregorian date of
1725− (y,m,d) -> showText y <> "-" <>
1726− showText m <> "-" <>
1727− showText d <> "||"
1728− fmtMod (AddTime n u) = "+" <> showText n <> fmtU u
1729− fmtMod (SubtractTime n u) = "-" <> showText n <> fmtU u
1730− fmtMod (RoundDownTo u) = "/" <> fmtU u
1731− fmtU DMYear = "y"
1732− fmtU DMMonth = "M"
1733− fmtU DMWeek = "w"
1734− fmtU DMDay = "d"
1735− fmtU DMHour = "h"
1736− fmtU DMMinute = "m"
1737− fmtU DMSecond = "s"
1738−
1739−
1740−type AggregationResults = M.Map Text Value
1741−
1742−class BucketAggregation a where
1743− key :: a -> Text
1744− docCount :: a -> Int
1745− aggs :: a -> Maybe AggregationResults
1746−
1747−
1748−data Bucket a = Bucket { buckets :: [a]} deriving (Show)
1749−
1750−data TermsResult = TermsResult { termKey :: Text
1751− , termsDocCount :: Int
1752− , termsAggs :: Maybe AggregationResults } deriving (Show)
1753−
1754−data DateHistogramResult = DateHistogramResult { dateKey :: Int
1755− , dateKeyStr :: Maybe Text
1756− , dateDocCount :: Int
1757− , dateHistogramAggs :: Maybe AggregationResults } deriving (Show)
1758−
1759−data DateRangeResult = DateRangeResult { dateRangeKey :: Text
1760− , dateRangeFrom :: Maybe UTCTime
1761− , dateRangeFromAsString :: Maybe Text
1762− , dateRangeTo :: Maybe UTCTime
1763− , dateRangeToAsString :: Maybe Text
1764− , dateRangeDocCount :: Int
1765− , dateRangeAggs :: Maybe AggregationResults } deriving (Show, Eq, Generic, Typeable)
1766−
1767−toTerms :: Text -> AggregationResults -> Maybe (Bucket TermsResult)
1768−toTerms t a = M.lookup t a >>= deserialize
1769− where deserialize = parseMaybe parseJSON
1770−
1771−toDateHistogram :: Text -> AggregationResults -> Maybe (Bucket DateHistogramResult)
1772−toDateHistogram t a = M.lookup t a >>= deserialize
1773− where deserialize = parseMaybe parseJSON
1774−
1775−instance BucketAggregation TermsResult where
1776− key = termKey
1777− docCount = termsDocCount
1778− aggs = termsAggs
1779−
1780−instance BucketAggregation DateHistogramResult where
1781− key = showText . dateKey
1782− docCount = dateDocCount
1783− aggs = dateHistogramAggs
1784−
1785−instance BucketAggregation DateRangeResult where
1786− key = dateRangeKey
1787− docCount = dateRangeDocCount
1788− aggs = dateRangeAggs
1789−
1790−instance (FromJSON a, BucketAggregation a) => FromJSON (Bucket a) where
1791− parseJSON (Object v) = Bucket <$>
1792− v .: "buckets"
1793− parseJSON _ = mempty
1794−
1795−instance FromJSON TermsResult where
1796− parseJSON (Object v) = TermsResult <$>
1797− v .: "key" <*>
1798− v .: "doc_count" <*>
1799− v .:? "aggregations"
1800− parseJSON _ = mempty
1801−
1802−instance FromJSON DateHistogramResult where
1803− parseJSON (Object v) = DateHistogramResult <$>
1804− v .: "key" <*>
1805− v .:? "key_as_string" <*>
1806− v .: "doc_count" <*>
1807− v .:? "aggregations"
1808− parseJSON _ = mempty
1809−
1810−instance FromJSON DateRangeResult where
1811− parseJSON = withObject "DateRangeResult" parse
1812− where parse v = DateRangeResult <$>
1813− v .: "key" <*>
1814− (fmap posixMS <$> v .:? "from") <*>
1815− v .:? "from_as_string" <*>
1816− (fmap posixMS <$> v .:? "to") <*>
1817− v .:? "to_as_string" <*>
1818− v .: "doc_count" <*>
1819− v .:? "aggregations"
1820−
1821−instance FromJSON POSIXMS where
1822− parseJSON = withScientific "POSIXMS" (return . parse)
1823− where parse n = let n' = truncate n :: Integer
1824− in POSIXMS (posixSecondsToUTCTime (fromInteger (n' `div` 1000)))
1825−
1826−instance Monoid Filter where
1827− mempty = IdentityFilter
1828− mappend a b = AndFilter [a, b] defaultCache
1829−
1830−instance Seminearring Filter where
1831− a <||> b = OrFilter [a, b] defaultCache
1832−
1833−instance ToJSON Filter where
1834− toJSON (AndFilter filters cache) =
1835− object ["and" .=
1836− object [ "filters" .= fmap toJSON filters
1837− , "_cache" .= cache]]
1838−
1839− toJSON (OrFilter filters cache) =
1840− object ["or" .=
1841− object [ "filters" .= fmap toJSON filters
1842− , "_cache" .= cache]]
1843−
1844− toJSON (NotFilter notFilter cache) =
1845− object ["not" .=
1846− object ["filter" .= notFilter
1847− , "_cache" .= cache]]
1848−
1849− toJSON (IdentityFilter) =
1850− object ["match_all" .= object []]
1851−
1852− toJSON (TermFilter (Term termFilterField termFilterValue) cache) =
1853− object ["term" .= object base]
1854− where base = [termFilterField .= termFilterValue,
1855− "_cache" .= cache]
1856−
1857− toJSON (ExistsFilter (FieldName fieldName)) =
1858− object ["exists" .= object
1859− ["field" .= fieldName]]
1860−
1861− toJSON (BoolFilter boolMatch) =
1862− object ["bool" .= boolMatch]
1863−
1864− toJSON (GeoBoundingBoxFilter bbConstraint) =
1865− object ["geo_bounding_box" .= bbConstraint]
1866−
1867− toJSON (GeoDistanceFilter (GeoPoint (FieldName distanceGeoField) geoDistLatLon)
1868− distance distanceType optimizeBbox cache) =
1869− object ["geo_distance" .=
1870− object ["distance" .= distance
1871− , "distance_type" .= distanceType
1872− , "optimize_bbox" .= optimizeBbox
1873− , distanceGeoField .= geoDistLatLon
1874− , "_cache" .= cache]]
1875−
1876− toJSON (GeoDistanceRangeFilter (GeoPoint (FieldName gddrField) drLatLon)
1877− (DistanceRange geoDistRangeDistFrom drDistanceTo)) =
1878− object ["geo_distance_range" .=
1879− object ["from" .= geoDistRangeDistFrom
1880− , "to" .= drDistanceTo
1881− , gddrField .= drLatLon]]
1882−
1883− toJSON (GeoPolygonFilter (FieldName geoPolygonFilterField) latLons) =
1884− object ["geo_polygon" .=
1885− object [geoPolygonFilterField .=
1886− object ["points" .= fmap toJSON latLons]]]
1887−
1888− toJSON (IdsFilter (MappingName mappingName) values) =
1889− object ["ids" .=
1890− object ["type" .= mappingName
1891− , "values" .= fmap unpackId values]]
1892−
1893− toJSON (LimitFilter limit) =
1894− object ["limit" .= object ["value" .= limit]]
1895−
1896− toJSON (MissingFilter (FieldName fieldName) (Existence existence) (NullValue nullValue)) =
1897− object ["missing" .=
1898− object ["field" .= fieldName
1899− , "existence" .= existence
1900− , "null_value" .= nullValue]]
1901−
1902− toJSON (PrefixFilter (FieldName fieldName) fieldValue cache) =
1903− object ["prefix" .=
1904− object [fieldName .= fieldValue
1905− , "_cache" .= cache]]
1906−
1907− toJSON (QueryFilter query False) =
1908− object ["query" .= toJSON query ]
1909− toJSON (QueryFilter query True) =
1910− object ["fquery" .=
1911− object [ "query" .= toJSON query
1912− , "_cache" .= True ]]
1913−
1914− toJSON (RangeFilter (FieldName fieldName) rangeValue rangeExecution cache) =
1915− object ["range" .=
1916− object [ fieldName .= object (rangeValueToPair rangeValue)
1917− , "execution" .= rangeExecution
1918− , "_cache" .= cache]]
1919−
1920− toJSON (RegexpFilter (FieldName fieldName)
1921− (Regexp regexText) flags (CacheName cacheName) cache (CacheKey cacheKey)) =
1922− object ["regexp" .=
1923− object [fieldName .=
1924− object ["value" .= regexText
1925− , "flags" .= flags]
1926− , "_name" .= cacheName
1927− , "_cache" .= cache
1928− , "_cache_key" .= cacheKey]]
1929−
1930−instance FromJSON Filter where
1931− parseJSON = withObject "Filter" parse
1932− where parse o = andFilter `taggedWith` "and"
1933− <|> orFilter `taggedWith` "or"
1934− <|> notFilter `taggedWith` "not"
1935− <|> identityFilter `taggedWith` "match_all"
1936− <|> boolFilter `taggedWith` "bool"
1937− <|> existsFilter `taggedWith` "exists"
1938− <|> geoBoundingBoxFilter `taggedWith` "geo_bounding_box"
1939− <|> geoDistanceFilter `taggedWith` "geo_distance"
1940− <|> geoDistanceRangeFilter `taggedWith` "geo_distance_range"
1941− <|> geoPolygonFilter `taggedWith` "geo_polygon"
1942− <|> idsFilter `taggedWith` "ids"
1943− <|> limitFilter `taggedWith` "limit"
1944− <|> missingFilter `taggedWith` "missing"
1945− <|> prefixFilter `taggedWith` "prefix"
1946− <|> queryFilter `taggedWith` "query"
1947− <|> fqueryFilter `taggedWith` "fquery"
1948− <|> rangeFilter `taggedWith` "range"
1949− <|> regexpFilter `taggedWith` "regexp"
1950− <|> termFilter `taggedWith` "term"
1951− where taggedWith parser k = parser =<< o .: k
1952− andFilter o = AndFilter <$> o .: "filters"
1953− <*> o .:? "_cache" .!= defaultCache
1954− orFilter o = OrFilter <$> o .: "filters"
1955− <*> o .:? "_cache" .!= defaultCache
1956− notFilter o = NotFilter <$> o .: "filter"
1957− <*> o .: "_cache" .!= defaultCache
1958− identityFilter :: Object -> Parser Filter
1959− identityFilter m
1960− | HM.null m = pure IdentityFilter
1961− | otherwise = fail ("Identityfilter expected empty object but got " <> show m)
1962− boolFilter = pure . BoolFilter
1963− existsFilter o = ExistsFilter <$> o .: "field"
1964− geoBoundingBoxFilter = pure . GeoBoundingBoxFilter
1965− geoDistanceFilter o = do
1966− case HM.toList (deleteSeveral ["distance", "distance_type", "optimize_bbox", "_cache"] o) of
1967− [(fn, v)] -> do
1968− gp <- GeoPoint (FieldName fn) <$> parseJSON v
1969− GeoDistanceFilter gp <$> o .: "distance"
1970− <*> o .: "distance_type"
1971− <*> o .: "optimize_bbox"
1972− <*> o .:? "_cache" .!= defaultCache
1973− _ -> fail "Could not find GeoDistanceFilter field name"
1974− geoDistanceRangeFilter o = do
1975− case HM.toList (deleteSeveral ["from", "to"] o) of
1976− [(fn, v)] -> do
1977− gp <- GeoPoint (FieldName fn) <$> parseJSON v
1978− rng <- DistanceRange <$> o .: "from" <*> o .: "to"
1979− return (GeoDistanceRangeFilter gp rng)
1980− _ -> fail "Could not find GeoDistanceRangeFilter field name"
1981− geoPolygonFilter = fieldTagged $ \fn o -> GeoPolygonFilter fn <$> o .: "points"
1982− idsFilter o = IdsFilter <$> o .: "type"
1983− <*> o .: "values"
1984− limitFilter o = LimitFilter <$> o .: "value"
1985− missingFilter o = MissingFilter <$> o .: "field"
1986− <*> o .: "existence"
1987− <*> o .: "null_value"
1988− prefixFilter o = case HM.toList (HM.delete "_cache" o) of
1989− [(fn, String v)] -> PrefixFilter (FieldName fn) v <$> o .:? "_cache" .!= defaultCache
1990− _ -> fail "Could not parse PrefixFilter"
1991−
1992− queryFilter q = pure (QueryFilter q False)
1993− fqueryFilter o = QueryFilter <$> o .: "query" <*> pure True
1994− rangeFilter o = case HM.toList (deleteSeveral ["execution", "_cache"] o) of
1995− [(fn, v)] -> RangeFilter (FieldName fn)
1996− <$> parseJSON v
1997− <*> o .: "execution"
1998− <*> o .:? "_cache" .!= defaultCache
1999− _ -> fail "Could not find field name for RangeFilter"
2000− regexpFilter o = case HM.toList (deleteSeveral ["_name", "_cache", "_cache_key"] o) of
2001− [(fn, Object o')] -> RegexpFilter (FieldName fn)
2002− <$> o' .: "value"
2003− <*> o' .: "flags"
2004− <*> o .: "_name"
2005− <*> o .:? "_cache" .!= defaultCache
2006− <*> o .: "_cache_key"
2007− _ -> fail "Could not find field name for RegexpFilter"
2008− termFilter o = case HM.toList (HM.delete "_cache" o) of
2009− [(termField, String termVal)] -> TermFilter (Term termField termVal)
2010− <$> o .:? "_cache" .!= defaultCache
2011− _ -> fail "Could not find term field for TermFilter"
2012−
2013−fieldTagged :: Monad m => (FieldName -> Object -> m a) -> Object -> m a
2014−fieldTagged f o = case HM.toList o of
2015− [(k, Object o')] -> f (FieldName k) o'
2016− _ -> fail "Expected object with 1 field-named key"
2017−
2018−instance ToJSON GeoPoint where
2019− toJSON (GeoPoint (FieldName geoPointField) geoPointLatLon) =
2020− object [ geoPointField .= geoPointLatLon ]
2021−
2022−
2023−instance ToJSON Query where
2024− toJSON (TermQuery (Term termQueryField termQueryValue) boost) =
2025− object [ "term" .=
2026− object [termQueryField .= object merged]]
2027− where
2028− base = [ "value" .= termQueryValue ]
2029− boosted = maybe [] (return . ("boost" .=)) boost
2030− merged = mappend base boosted
2031−
2032− toJSON (TermsQuery fieldName terms) =
2033− object [ "terms" .= object conjoined ]
2034− where conjoined = [fieldName .= terms]
2035− toJSON (IdsQuery idsQueryMappingName docIds) =
2036− object [ "ids" .= object conjoined ]
2037− where conjoined = [ "type" .= idsQueryMappingName
2038− , "values" .= fmap toJSON docIds ]
2039−
2040− toJSON (QueryQueryStringQuery qQueryStringQuery) =
2041− object [ "query_string" .= qQueryStringQuery ]
2042−
2043− toJSON (QueryMatchQuery matchQuery) =
2044− object [ "match" .= matchQuery ]
2045−
2046− toJSON (QueryMultiMatchQuery multiMatchQuery) =
2047− toJSON multiMatchQuery
2048−
2049− toJSON (QueryBoolQuery boolQuery) =
2050− object [ "bool" .= boolQuery ]
2051−
2052− toJSON (QueryBoostingQuery boostingQuery) =
2053− object [ "boosting" .= boostingQuery ]
2054−
2055− toJSON (QueryCommonTermsQuery commonTermsQuery) =
2056− object [ "common" .= commonTermsQuery ]
2057−
2058− toJSON (ConstantScoreFilter csFilter boost) =
2059− object ["constant_score" .= object ["filter" .= csFilter
2060− , "boost" .= boost]]
2061−
2062− toJSON (ConstantScoreQuery query boost) =
2063− object ["constant_score" .= object ["query" .= query
2064− , "boost" .= boost]]
2065−
2066− toJSON (QueryDisMaxQuery disMaxQuery) =
2067− object [ "dis_max" .= disMaxQuery ]
2068−
2069− toJSON (QueryFilteredQuery qFilteredQuery) =
2070− object [ "filtered" .= qFilteredQuery ]
2071−
2072− toJSON (QueryFuzzyLikeThisQuery fuzzyQuery) =
2073− object [ "fuzzy_like_this" .= fuzzyQuery ]
2074−
2075− toJSON (QueryFuzzyLikeFieldQuery fuzzyFieldQuery) =
2076− object [ "fuzzy_like_this_field" .= fuzzyFieldQuery ]
2077−
2078− toJSON (QueryFuzzyQuery fuzzyQuery) =
2079− object [ "fuzzy" .= fuzzyQuery ]
2080−
2081− toJSON (QueryHasChildQuery childQuery) =
2082− object [ "has_child" .= childQuery ]
2083−
2084− toJSON (QueryHasParentQuery parentQuery) =
2085− object [ "has_parent" .= parentQuery ]
2086−
2087− toJSON (QueryIndicesQuery qIndicesQuery) =
2088− object [ "indices" .= qIndicesQuery ]
2089−
2090− toJSON (MatchAllQuery boost) =
2091− object [ "match_all" .= omitNulls [ "boost" .= boost ] ]
2092−
2093− toJSON (QueryMoreLikeThisQuery query) =
2094− object [ "more_like_this" .= query ]
2095−
2096− toJSON (QueryMoreLikeThisFieldQuery query) =
2097− object [ "more_like_this_field" .= query ]
2098−
2099− toJSON (QueryNestedQuery query) =
2100− object [ "nested" .= query ]
2101−
2102− toJSON (QueryPrefixQuery query) =
2103− object [ "prefix" .= query ]
2104−
2105− toJSON (QueryRangeQuery query) =
2106− object [ "range" .= query ]
2107−
2108− toJSON (QueryRegexpQuery query) =
2109− object [ "regexp" .= query ]
2110−
2111− toJSON (QuerySimpleQueryStringQuery query) =
2112− object [ "simple_query_string" .= query ]
2113−
2114−instance FromJSON Query where
2115− parseJSON v = withObject "Query" parse v
2116− where parse o = termQuery `taggedWith` "term"
2117− <|> termsQuery `taggedWith` "terms"
2118− <|> idsQuery `taggedWith` "ids"
2119− <|> queryQueryStringQuery `taggedWith` "query_string"
2120− <|> queryMatchQuery `taggedWith` "match"
2121− <|> queryMultiMatchQuery
2122− <|> queryBoolQuery `taggedWith` "bool"
2123− <|> queryBoostingQuery `taggedWith` "boosting"
2124− <|> queryCommonTermsQuery `taggedWith` "common"
2125− <|> constantScoreFilter `taggedWith` "constant_score"
2126− <|> constantScoreQuery `taggedWith` "constant_score"
2127− <|> queryDisMaxQuery `taggedWith` "dis_max"
2128− <|> queryFilteredQuery `taggedWith` "filtered"
2129− <|> queryFuzzyLikeThisQuery `taggedWith` "fuzzy_like_this"
2130− <|> queryFuzzyLikeFieldQuery `taggedWith` "fuzzy_like_this_field"
2131− <|> queryFuzzyQuery `taggedWith` "fuzzy"
2132− <|> queryHasChildQuery `taggedWith` "has_child"
2133− <|> queryHasParentQuery `taggedWith` "has_parent"
2134− <|> queryIndicesQuery `taggedWith` "indices"
2135− <|> matchAllQuery `taggedWith` "match_all"
2136− <|> queryMoreLikeThisQuery `taggedWith` "more_like_this"
2137− <|> queryMoreLikeThisFieldQuery `taggedWith` "more_like_this_field"
2138− <|> queryNestedQuery `taggedWith` "nested"
2139− <|> queryPrefixQuery `taggedWith` "prefix"
2140− <|> queryRangeQuery `taggedWith` "range"
2141− <|> queryRegexpQuery `taggedWith` "regexp"
2142− <|> querySimpleQueryStringQuery `taggedWith` "simple_query_string"
2143− where taggedWith parser k = parser =<< o .: k
2144− termQuery = fieldTagged $ \(FieldName fn) o ->
2145− TermQuery <$> (Term fn <$> o .: "value") <*> o .:? "boost"
2146− termsQuery o = case HM.toList o of
2147− [(fn, vs)] -> do vals <- parseJSON vs
2148− case vals of
2149− x:xs -> return (TermsQuery fn (x :| xs))
2150− _ -> fail "Expected non empty list of values"
2151− _ -> fail "Expected object with 1 field-named key"
2152− idsQuery o = IdsQuery <$> o .: "type"
2153− <*> o .: "values"
2154− queryQueryStringQuery = pure . QueryQueryStringQuery
2155− queryMatchQuery = pure . QueryMatchQuery
2156− queryMultiMatchQuery = QueryMultiMatchQuery <$> parseJSON v
2157− queryBoolQuery = pure . QueryBoolQuery
2158− queryBoostingQuery = pure . QueryBoostingQuery
2159− queryCommonTermsQuery = pure . QueryCommonTermsQuery
2160− constantScoreFilter o = case HM.lookup "filter" o of
2161− Just x -> ConstantScoreFilter <$> parseJSON x
2162− <*> o .: "boost"
2163− _ -> fail "Does not appear to be a ConstantScoreFilter"
2164− constantScoreQuery o = case HM.lookup "query" o of
2165− Just x -> ConstantScoreQuery <$> parseJSON x
2166− <*> o .: "boost"
2167− _ -> fail "Does not appear to be a ConstantScoreQuery"
2168− queryDisMaxQuery = pure . QueryDisMaxQuery
2169− queryFilteredQuery = pure . QueryFilteredQuery
2170− queryFuzzyLikeThisQuery = pure . QueryFuzzyLikeThisQuery
2171− queryFuzzyLikeFieldQuery = pure . QueryFuzzyLikeFieldQuery
2172− queryFuzzyQuery = pure . QueryFuzzyQuery
2173− queryHasChildQuery = pure . QueryHasChildQuery
2174− queryHasParentQuery = pure . QueryHasParentQuery
2175− queryIndicesQuery = pure . QueryIndicesQuery
2176− matchAllQuery o = MatchAllQuery <$> o .:? "boost"
2177− queryMoreLikeThisQuery = pure . QueryMoreLikeThisQuery
2178− queryMoreLikeThisFieldQuery = pure . QueryMoreLikeThisFieldQuery
2179− queryNestedQuery = pure . QueryNestedQuery
2180− queryPrefixQuery = pure . QueryPrefixQuery
2181− queryRangeQuery = pure . QueryRangeQuery
2182− queryRegexpQuery = pure . QueryRegexpQuery
2183− querySimpleQueryStringQuery = pure . QuerySimpleQueryStringQuery
2184−
2185−
2186−omitNulls :: [(Text, Value)] -> Value
2187−omitNulls = object . filter notNull where
2188− notNull (_, Null) = False
2189− notNull (_, Array a) = (not . V.null) a
2190− notNull _ = True
2191−
2192−
2193−instance ToJSON SimpleQueryStringQuery where
2194− toJSON SimpleQueryStringQuery {..} =
2195− omitNulls (base ++ maybeAdd)
2196− where base = [ "query" .= simpleQueryStringQuery ]
2197− maybeAdd = [ "fields" .= simpleQueryStringField
2198− , "default_operator" .= simpleQueryStringOperator
2199− , "analyzer" .= simpleQueryStringAnalyzer
2200− , "flags" .= simpleQueryStringFlags
2201− , "lowercase_expanded_terms" .= simpleQueryStringLowercaseExpanded
2202− , "locale" .= simpleQueryStringLocale ]
2203−
2204−instance FromJSON SimpleQueryStringQuery where
2205− parseJSON = withObject "SimpleQueryStringQuery" parse
2206− where parse o = SimpleQueryStringQuery <$> o .: "query"
2207− <*> o .:? "fields"
2208− <*> o .:? "default_operator"
2209− <*> o .:? "analyzer"
2210− <*> (parseFlags <$> o .:? "flags")
2211− <*> o .:? "lowercase_expanded_terms"
2212− <*> o .:? "locale"
2213− parseFlags (Just (x:xs)) = Just (x :| xs)
2214− parseFlags _ = Nothing
2215−
2216−instance ToJSON FieldOrFields where
2217− toJSON (FofField fieldName) =
2218− toJSON fieldName
2219− toJSON (FofFields fieldNames) =
2220− toJSON fieldNames
2221−
2222−instance FromJSON FieldOrFields where
2223− parseJSON v = FofField <$> parseJSON v
2224− <|> FofFields <$> (parseNEJSON =<< parseJSON v)
2225−
2226−instance ToJSON SimpleQueryFlag where
2227− toJSON SimpleQueryAll = "ALL"
2228− toJSON SimpleQueryNone = "NONE"
2229− toJSON SimpleQueryAnd = "AND"
2230− toJSON SimpleQueryOr = "OR"
2231− toJSON SimpleQueryPrefix = "PREFIX"
2232− toJSON SimpleQueryPhrase = "PHRASE"
2233− toJSON SimpleQueryPrecedence = "PRECEDENCE"
2234− toJSON SimpleQueryEscape = "ESCAPE"
2235− toJSON SimpleQueryWhitespace = "WHITESPACE"
2236− toJSON SimpleQueryFuzzy = "FUZZY"
2237− toJSON SimpleQueryNear = "NEAR"
2238− toJSON SimpleQuerySlop = "SLOP"
2239−
2240−instance FromJSON SimpleQueryFlag where
2241− parseJSON = withText "SimpleQueryFlag" parse
2242− where parse "ALL" = pure SimpleQueryAll
2243− parse "NONE" = pure SimpleQueryNone
2244− parse "AND" = pure SimpleQueryAnd
2245− parse "OR" = pure SimpleQueryOr
2246− parse "PREFIX" = pure SimpleQueryPrefix
2247− parse "PHRASE" = pure SimpleQueryPhrase
2248− parse "PRECEDENCE" = pure SimpleQueryPrecedence
2249− parse "ESCAPE" = pure SimpleQueryEscape
2250− parse "WHITESPACE" = pure SimpleQueryWhitespace
2251− parse "FUZZY" = pure SimpleQueryFuzzy
2252− parse "NEAR" = pure SimpleQueryNear
2253− parse "SLOP" = pure SimpleQuerySlop
2254− parse f = fail ("Unexpected SimpleQueryFlag: " <> show f)
2255−
2256−instance ToJSON RegexpQuery where
2257− toJSON (RegexpQuery (FieldName rqQueryField)
2258− (Regexp regexpQueryQuery) rqQueryFlags
2259− rqQueryBoost) =
2260− object [ rqQueryField .= omitNulls base ]
2261− where base = [ "value" .= regexpQueryQuery
2262− , "flags" .= rqQueryFlags
2263− , "boost" .= rqQueryBoost ]
2264−
2265−instance FromJSON RegexpQuery where
2266− parseJSON = withObject "RegexpQuery" parse
2267− where parse = fieldTagged $ \fn o ->
2268− RegexpQuery fn
2269− <$> o .: "value"
2270− <*> o .: "flags"
2271− <*> o .:? "boost"
2272−
2273−instance ToJSON QueryStringQuery where
2274− toJSON (QueryStringQuery qsQueryString
2275− qsDefaultField qsOperator
2276− qsAnalyzer qsAllowWildcard
2277− qsLowercaseExpanded qsEnablePositionIncrements
2278− qsFuzzyMaxExpansions qsFuzziness
2279− qsFuzzyPrefixLength qsPhraseSlop
2280− qsBoost qsAnalyzeWildcard
2281− qsGeneratePhraseQueries qsMinimumShouldMatch
2282− qsLenient qsLocale) =
2283− omitNulls base
2284− where
2285− base = [ "query" .= qsQueryString
2286− , "default_field" .= qsDefaultField
2287− , "default_operator" .= qsOperator
2288− , "analyzer" .= qsAnalyzer
2289− , "allow_leading_wildcard" .= qsAllowWildcard
2290− , "lowercase_expanded_terms" .= qsLowercaseExpanded
2291− , "enable_position_increments" .= qsEnablePositionIncrements
2292− , "fuzzy_max_expansions" .= qsFuzzyMaxExpansions
2293− , "fuzziness" .= qsFuzziness
2294− , "fuzzy_prefix_length" .= qsFuzzyPrefixLength
2295− , "phrase_slop" .= qsPhraseSlop
2296− , "boost" .= qsBoost
2297− , "analyze_wildcard" .= qsAnalyzeWildcard
2298− , "auto_generate_phrase_queries" .= qsGeneratePhraseQueries
2299− , "minimum_should_match" .= qsMinimumShouldMatch
2300− , "lenient" .= qsLenient
2301− , "locale" .= qsLocale ]
2302−
2303−instance FromJSON QueryStringQuery where
2304− parseJSON = withObject "QueryStringQuery" parse
2305− where parse o = QueryStringQuery
2306− <$> o .: "query"
2307− <*> o .:? "default_field"
2308− <*> o .:? "default_operator"
2309− <*> o .:? "analyzer"
2310− <*> o .:? "allow_leading_wildcard"
2311− <*> o .:? "lowercase_expanded_terms"
2312− <*> o .:? "enable_position_increments"
2313− <*> o .:? "fuzzy_max_expansions"
2314− <*> o .:? "fuzziness"
2315− <*> o .:? "fuzzy_prefix_length"
2316− <*> o .:? "phrase_slop"
2317− <*> o .:? "boost"
2318− <*> o .:? "analyze_wildcard"
2319− <*> o .:? "auto_generate_phrase_queries"
2320− <*> o .:? "minimum_should_match"
2321− <*> o .:? "lenient"
2322− <*> o .:? "locale"
2323−
2324−instance ToJSON RangeQuery where
2325− toJSON (RangeQuery (FieldName fieldName) range boost) =
2326− object [ fieldName .= object conjoined ]
2327− where conjoined = [ "boost" .= boost ] ++ (rangeValueToPair range)
2328−
2329−instance FromJSON RangeQuery where
2330− parseJSON = withObject "RangeQuery" parse
2331− where parse = fieldTagged $ \fn o ->
2332− RangeQuery fn
2333− <$> parseJSON (Object o)
2334− <*> o .: "boost"
2335−
2336−instance FromJSON RangeValue where
2337− parseJSON = withObject "RangeValue" parse
2338− where parse o = parseDate o
2339− <|> parseDouble o
2340− parseDate o = do lt <- o .:? "lt"
2341− lte <- o .:? "lte"
2342− gt <- o .:? "gt"
2343− gte <- o .:? "gte"
2344− case (lt, lte, gt, gte) of
2345− (Just a, _, Just b, _) -> return (RangeDateGtLt (GreaterThanD b) (LessThanD a))
2346− (Just a, _, _, Just b)-> return (RangeDateGteLt (GreaterThanEqD b) (LessThanD a))
2347− (_, Just a, Just b, _)-> return (RangeDateGtLte (GreaterThanD b) (LessThanEqD a))
2348− (_, Just a, _, Just b)-> return (RangeDateGteLte (GreaterThanEqD b) (LessThanEqD a))
2349− (_, _, Just a, _)-> return (RangeDateGt (GreaterThanD a))
2350− (Just a, _, _, _)-> return (RangeDateLt (LessThanD a))
2351− (_, _, _, Just a)-> return (RangeDateGte (GreaterThanEqD a))
2352− (_, Just a, _, _)-> return (RangeDateLte (LessThanEqD a))
2353− (Nothing, Nothing, Nothing, Nothing) -> mzero
2354− parseDouble o = do lt <- o .:? "lt"
2355− lte <- o .:? "lte"
2356− gt <- o .:? "gt"
2357− gte <- o .:? "gte"
2358− case (lt, lte, gt, gte) of
2359− (Just a, _, Just b, _) -> return (RangeDoubleGtLt (GreaterThan b) (LessThan a))
2360− (Just a, _, _, Just b)-> return (RangeDoubleGteLt (GreaterThanEq b) (LessThan a))
2361− (_, Just a, Just b, _)-> return (RangeDoubleGtLte (GreaterThan b) (LessThanEq a))
2362− (_, Just a, _, Just b)-> return (RangeDoubleGteLte (GreaterThanEq b) (LessThanEq a))
2363− (_, _, Just a, _)-> return (RangeDoubleGt (GreaterThan a))
2364− (Just a, _, _, _)-> return (RangeDoubleLt (LessThan a))
2365− (_, _, _, Just a)-> return (RangeDoubleGte (GreaterThanEq a))
2366− (_, Just a, _, _)-> return (RangeDoubleLte (LessThanEq a))
2367− (Nothing, Nothing, Nothing, Nothing) -> mzero
2368−
2369−instance ToJSON PrefixQuery where
2370− toJSON (PrefixQuery (FieldName fieldName) queryValue boost) =
2371− object [ fieldName .= omitNulls base ]
2372− where base = [ "value" .= queryValue
2373− , "boost" .= boost ]
2374−
2375−instance FromJSON PrefixQuery where
2376− parseJSON = withObject "PrefixQuery" parse
2377− where parse = fieldTagged $ \fn o ->
2378− PrefixQuery fn
2379− <$> o .: "value"
2380− <*> o .:? "boost"
2381−
2382−instance ToJSON NestedQuery where
2383− toJSON (NestedQuery nqPath nqScoreType nqQuery) =
2384− object [ "path" .= nqPath
2385− , "score_mode" .= nqScoreType
2386− , "query" .= nqQuery ]
2387−
2388−instance FromJSON NestedQuery where
2389− parseJSON = withObject "NestedQuery" parse
2390− where parse o = NestedQuery
2391− <$> o .: "path"
2392− <*> o .: "score_mode"
2393− <*> o .: "query"
2394−
2395−instance ToJSON MoreLikeThisFieldQuery where
2396− toJSON (MoreLikeThisFieldQuery text (FieldName fieldName)
2397− percent mtf mqt stopwords mindf maxdf
2398− minwl maxwl boostTerms boost analyzer) =
2399− object [ fieldName .= omitNulls base ]
2400− where base = [ "like_text" .= text
2401− , "percent_terms_to_match" .= percent
2402− , "min_term_freq" .= mtf
2403− , "max_query_terms" .= mqt
2404− , "stop_words" .= stopwords
2405− , "min_doc_freq" .= mindf
2406− , "max_doc_freq" .= maxdf
2407− , "min_word_length" .= minwl
2408− , "max_word_length" .= maxwl
2409− , "boost_terms" .= boostTerms
2410− , "boost" .= boost
2411− , "analyzer" .= analyzer ]
2412−
2413−instance FromJSON MoreLikeThisFieldQuery where
2414− parseJSON = withObject "MoreLikeThisFieldQuery" parse
2415− where parse = fieldTagged $ \fn o ->
2416− MoreLikeThisFieldQuery
2417− <$> o .: "like_text"
2418− <*> pure fn
2419− <*> o .:? "percent_terms_to_match"
2420− <*> o .:? "min_term_freq"
2421− <*> o .:? "max_query_terms"
2422− <*> (optionalNE =<< o .:? "stop_words")
2423− <*> o .:? "min_doc_freq"
2424− <*> o .:? "max_doc_freq"
2425− <*> o .:? "min_word_length"
2426− <*> o .:? "max_word_length"
2427− <*> o .:? "boost_terms"
2428− <*> o .:? "boost"
2429− <*> o .:? "analyzer"
2430− optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2431−
2432−instance ToJSON MoreLikeThisQuery where
2433− toJSON (MoreLikeThisQuery text fields percent
2434− mtf mqt stopwords mindf maxdf
2435− minwl maxwl boostTerms boost analyzer) =
2436− omitNulls base
2437− where base = [ "like_text" .= text
2438− , "fields" .= fields
2439− , "percent_terms_to_match" .= percent
2440− , "min_term_freq" .= mtf
2441− , "max_query_terms" .= mqt
2442− , "stop_words" .= stopwords
2443− , "min_doc_freq" .= mindf
2444− , "max_doc_freq" .= maxdf
2445− , "min_word_length" .= minwl
2446− , "max_word_length" .= maxwl
2447− , "boost_terms" .= boostTerms
2448− , "boost" .= boost
2449− , "analyzer" .= analyzer ]
2450−
2451−instance FromJSON MoreLikeThisQuery where
2452− parseJSON = withObject "MoreLikeThisQuery" parse
2453− where parse o = MoreLikeThisQuery
2454− <$> o .: "like_text"
2455− <*> (optionalNE =<< o .:? "fields")
2456− <*> o .:? "percent_terms_to_match"
2457− <*> o .:? "min_term_freq"
2458− <*> o .:? "max_query_terms"
2459− <*> (optionalNE =<< o .:? "stop_words")
2460− <*> o .:? "min_doc_freq"
2461− <*> o .:? "max_doc_freq"
2462− <*> o .:? "min_word_length"
2463− <*> o .:? "max_word_length"
2464− <*> o .:? "boost_terms"
2465− <*> o .:? "boost"
2466− <*> o .:? "analyzer"
2467− optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2468−
2469−instance ToJSON IndicesQuery where
2470− toJSON (IndicesQuery indices query noMatch) =
2471− omitNulls [ "indices" .= indices
2472− , "no_match_query" .= noMatch
2473− , "query" .= query ]
2474−
2475−instance FromJSON IndicesQuery where
2476− parseJSON = withObject "IndicesQuery" parse
2477− where parse o = IndicesQuery
2478− <$> o .:? "indices" .!= []
2479− <*> o .: "query"
2480− <*> o .:? "no_match_query"
2481−
2482−instance ToJSON HasParentQuery where
2483− toJSON (HasParentQuery queryType query scoreType) =
2484− omitNulls [ "parent_type" .= queryType
2485− , "score_type" .= scoreType
2486− , "query" .= query ]
2487−
2488−instance FromJSON HasParentQuery where
2489− parseJSON = withObject "HasParentQuery" parse
2490− where parse o = HasParentQuery
2491− <$> o .: "parent_type"
2492− <*> o .: "query"
2493− <*> o .:? "score_type"
2494−
2495−instance ToJSON HasChildQuery where
2496− toJSON (HasChildQuery queryType query scoreType) =
2497− omitNulls [ "query" .= query
2498− , "score_type" .= scoreType
2499− , "type" .= queryType ]
2500−
2501−instance FromJSON HasChildQuery where
2502− parseJSON = withObject "HasChildQuery" parse
2503− where parse o = HasChildQuery
2504− <$> o .: "type"
2505− <*> o .: "query"
2506− <*> o .:? "score_type"
2507−
2508−instance ToJSON FuzzyQuery where
2509− toJSON (FuzzyQuery (FieldName fieldName) queryText
2510− prefixLength maxEx fuzziness boost) =
2511− object [ fieldName .= omitNulls base ]
2512− where base = [ "value" .= queryText
2513− , "fuzziness" .= fuzziness
2514− , "prefix_length" .= prefixLength
2515− , "boost" .= boost
2516− , "max_expansions" .= maxEx ]
2517−
2518−instance FromJSON FuzzyQuery where
2519− parseJSON = withObject "FuzzyQuery" parse
2520− where parse = fieldTagged $ \fn o ->
2521− FuzzyQuery fn
2522− <$> o .: "value"
2523− <*> o .: "prefix_length"
2524− <*> o .: "max_expansions"
2525− <*> o .: "fuzziness"
2526− <*> o .:? "boost"
2527−
2528−instance ToJSON FuzzyLikeFieldQuery where
2529− toJSON (FuzzyLikeFieldQuery (FieldName fieldName)
2530− fieldText maxTerms ignoreFreq fuzziness prefixLength
2531− boost analyzer) =
2532− object [ fieldName .=
2533− omitNulls [ "like_text" .= fieldText
2534− , "max_query_terms" .= maxTerms
2535− , "ignore_tf" .= ignoreFreq
2536− , "fuzziness" .= fuzziness
2537− , "prefix_length" .= prefixLength
2538− , "analyzer" .= analyzer
2539− , "boost" .= boost ]]
2540−
2541−instance FromJSON FuzzyLikeFieldQuery where
2542− parseJSON = withObject "FuzzyLikeFieldQuery" parse
2543− where parse = fieldTagged $ \fn o ->
2544− FuzzyLikeFieldQuery fn
2545− <$> o .: "like_text"
2546− <*> o .: "max_query_terms"
2547− <*> o .: "ignore_tf"
2548− <*> o .: "fuzziness"
2549− <*> o .: "prefix_length"
2550− <*> o .: "boost"
2551− <*> o .:? "analyzer"
2552−
2553−instance ToJSON FuzzyLikeThisQuery where
2554− toJSON (FuzzyLikeThisQuery fields text maxTerms
2555− ignoreFreq fuzziness prefixLength boost analyzer) =
2556− omitNulls base
2557− where base = [ "fields" .= fields
2558− , "like_text" .= text
2559− , "max_query_terms" .= maxTerms
2560− , "ignore_tf" .= ignoreFreq
2561− , "fuzziness" .= fuzziness
2562− , "prefix_length" .= prefixLength
2563− , "analyzer" .= analyzer
2564− , "boost" .= boost ]
2565−
2566−instance FromJSON FuzzyLikeThisQuery where
2567− parseJSON = withObject "FuzzyLikeThisQuery" parse
2568− where parse o = FuzzyLikeThisQuery
2569− <$> o .:? "fields" .!= []
2570− <*> o .: "like_text"
2571− <*> o .: "max_query_terms"
2572− <*> o .: "ignore_tf"
2573− <*> o .: "fuzziness"
2574− <*> o .: "prefix_length"
2575− <*> o .: "boost"
2576− <*> o .:? "analyzer"
2577−
2578−instance ToJSON FilteredQuery where
2579− toJSON (FilteredQuery query fFilter) =
2580− object [ "query" .= query
2581− , "filter" .= fFilter ]
2582−
2583−instance FromJSON FilteredQuery where
2584− parseJSON = withObject "FilteredQuery" parse
2585− where parse o = FilteredQuery
2586− <$> o .: "query"
2587− <*> o .: "filter"
2588−
2589−instance ToJSON DisMaxQuery where
2590− toJSON (DisMaxQuery queries tiebreaker boost) =
2591− omitNulls base
2592− where base = [ "queries" .= queries
2593− , "boost" .= boost
2594− , "tie_breaker" .= tiebreaker ]
2595−
2596−instance FromJSON DisMaxQuery where
2597− parseJSON = withObject "DisMaxQuery" parse
2598− where parse o = DisMaxQuery
2599− <$> o .:? "queries" .!= []
2600− <*> o .: "tie_breaker"
2601− <*> o .:? "boost"
2602−
2603−instance ToJSON CommonTermsQuery where
2604− toJSON (CommonTermsQuery (FieldName fieldName)
2605− (QueryString query) cf lfo hfo msm
2606− boost analyzer disableCoord) =
2607− object [fieldName .= omitNulls base ]
2608− where base = [ "query" .= query
2609− , "cutoff_frequency" .= cf
2610− , "low_freq_operator" .= lfo
2611− , "minimum_should_match" .= msm
2612− , "boost" .= boost
2613− , "analyzer" .= analyzer
2614− , "disable_coord" .= disableCoord
2615− , "high_freq_operator" .= hfo ]
2616−
2617−instance FromJSON CommonTermsQuery where
2618− parseJSON = withObject "CommonTermsQuery" parse
2619− where parse = fieldTagged $ \fn o ->
2620− CommonTermsQuery fn
2621− <$> o .: "query"
2622− <*> o .: "cutoff_frequency"
2623− <*> o .: "low_freq_operator"
2624− <*> o .: "high_freq_operator"
2625− <*> o .:? "minimum_should_match"
2626− <*> o .:? "boost"
2627− <*> o .:? "analyzer"
2628− <*> o .:? "disable_coord"
2629−
2630−instance ToJSON CommonMinimumMatch where
2631− toJSON (CommonMinimumMatch mm) = toJSON mm
2632− toJSON (CommonMinimumMatchHighLow (MinimumMatchHighLow lowF highF)) =
2633− object [ "low_freq" .= lowF
2634− , "high_freq" .= highF ]
2635−
2636−instance FromJSON CommonMinimumMatch where
2637− parseJSON v = parseMinimum v
2638− <|> parseMinimumHighLow v
2639− where parseMinimum = fmap CommonMinimumMatch . parseJSON
2640− parseMinimumHighLow = fmap CommonMinimumMatchHighLow . withObject "CommonMinimumMatchHighLow" (\o ->
2641− MinimumMatchHighLow
2642− <$> o .: "low_freq"
2643− <*> o .: "high_freq")
2644−
2645−
2646−instance ToJSON BoostingQuery where
2647− toJSON (BoostingQuery bqPositiveQuery bqNegativeQuery bqNegativeBoost) =
2648− object [ "positive" .= bqPositiveQuery
2649− , "negative" .= bqNegativeQuery
2650− , "negative_boost" .= bqNegativeBoost ]
2651−
2652−instance FromJSON BoostingQuery where
2653− parseJSON = withObject "BoostingQuery" parse
2654− where parse o = BoostingQuery
2655− <$> o .: "positive"
2656− <*> o .: "negative"
2657− <*> o .: "negative_boost"
2658−
2659−instance ToJSON BoolQuery where
2660− toJSON (BoolQuery mustM notM shouldM bqMin boost disableCoord) =
2661− omitNulls base
2662− where base = [ "must" .= mustM
2663− , "must_not" .= notM
2664− , "should" .= shouldM
2665− , "minimum_should_match" .= bqMin
2666− , "boost" .= boost
2667− , "disable_coord" .= disableCoord ]
2668−
2669−instance FromJSON BoolQuery where
2670− parseJSON = withObject "BoolQuery" parse
2671− where parse o = BoolQuery
2672− <$> o .:? "must" .!= []
2673− <*> o .:? "must_not" .!= []
2674− <*> o .:? "should" .!= []
2675− <*> o .:? "minimum_should_match"
2676− <*> o .:? "boost"
2677− <*> o .:? "disable_coord"
2678−
2679−instance ToJSON MatchQuery where
2680− toJSON (MatchQuery (FieldName fieldName)
2681− (QueryString mqQueryString) booleanOperator
2682− zeroTermsQuery cutoffFrequency matchQueryType
2683− analyzer maxExpansions lenient boost) =
2684− object [ fieldName .= omitNulls base ]
2685− where base = [ "query" .= mqQueryString
2686− , "operator" .= booleanOperator
2687− , "zero_terms_query" .= zeroTermsQuery
2688− , "cutoff_frequency" .= cutoffFrequency
2689− , "type" .= matchQueryType
2690− , "analyzer" .= analyzer
2691− , "max_expansions" .= maxExpansions
2692− , "lenient" .= lenient
2693− , "boost" .= boost ]
2694−
2695−instance FromJSON MatchQuery where
2696− parseJSON = withObject "MatchQuery" parse
2697− where parse = fieldTagged $ \fn o ->
2698− MatchQuery fn
2699− <$> o .: "query"
2700− <*> o .: "operator"
2701− <*> o .: "zero_terms_query"
2702− <*> o .:? "cutoff_frequency"
2703− <*> o .:? "type"
2704− <*> o .:? "analyzer"
2705− <*> o .:? "max_expansions"
2706− <*> o .:? "lenient"
2707− <*> o .:? "boost"
2708−
2709−instance ToJSON MultiMatchQuery where
2710− toJSON (MultiMatchQuery fields (QueryString query) boolOp
2711− ztQ tb mmqt cf analyzer maxEx lenient) =
2712− object ["multi_match" .= omitNulls base]
2713− where base = [ "fields" .= fmap toJSON fields
2714− , "query" .= query
2715− , "operator" .= boolOp
2716− , "zero_terms_query" .= ztQ
2717− , "tiebreaker" .= tb
2718− , "type" .= mmqt
2719− , "cutoff_frequency" .= cf
2720− , "analyzer" .= analyzer
2721− , "max_expansions" .= maxEx
2722− , "lenient" .= lenient ]
2723−
2724−instance FromJSON MultiMatchQuery where
2725− parseJSON = withObject "MultiMatchQuery" parse
2726− where parse raw = do o <- raw .: "multi_match"
2727− MultiMatchQuery
2728− <$> o .:? "fields" .!= []
2729− <*> o .: "query"
2730− <*> o .: "operator"
2731− <*> o .: "zero_terms_query"
2732− <*> o .:? "tiebreaker"
2733− <*> o .:? "type"
2734− <*> o .:? "cutoff_frequency"
2735− <*> o .:? "analyzer"
2736− <*> o .:? "max_expansions"
2737− <*> o .:? "lenient"
2738−
2739−instance ToJSON MultiMatchQueryType where
2740− toJSON MultiMatchBestFields = "best_fields"
2741− toJSON MultiMatchMostFields = "most_fields"
2742− toJSON MultiMatchCrossFields = "cross_fields"
2743− toJSON MultiMatchPhrase = "phrase"
2744− toJSON MultiMatchPhrasePrefix = "phrase_prefix"
2745−
2746−instance FromJSON MultiMatchQueryType where
2747− parseJSON = withText "MultiMatchPhrasePrefix" parse
2748− where parse "best_fields" = pure MultiMatchBestFields
2749− parse "most_fields" = pure MultiMatchMostFields
2750− parse "cross_fields" = pure MultiMatchCrossFields
2751− parse "phrase" = pure MultiMatchPhrase
2752− parse "phrase_prefix" = pure MultiMatchPhrasePrefix
2753− parse t = fail ("Unexpected MultiMatchPhrasePrefix: " <> show t)
2754−
2755−instance ToJSON BooleanOperator where
2756− toJSON And = String "and"
2757− toJSON Or = String "or"
2758−
2759−instance FromJSON BooleanOperator where
2760− parseJSON = withText "BooleanOperator" parse
2761− where parse "and" = pure And
2762− parse "or" = pure Or
2763− parse o = fail ("Unexpected BooleanOperator: " <> show o)
2764−
2765−instance ToJSON ZeroTermsQuery where
2766− toJSON ZeroTermsNone = String "none"
2767− toJSON ZeroTermsAll = String "all"
2768−
2769−instance FromJSON ZeroTermsQuery where
2770− parseJSON = withText "ZeroTermsQuery" parse
2771− where parse "none" = pure ZeroTermsNone
2772− parse "all" = pure ZeroTermsAll
2773− parse q = fail ("Unexpected ZeroTermsQuery: " <> show q)
2774−
2775−instance ToJSON MatchQueryType where
2776− toJSON MatchPhrase = "phrase"
2777− toJSON MatchPhrasePrefix = "phrase_prefix"
2778−
2779−instance FromJSON MatchQueryType where
2780− parseJSON = withText "MatchQueryType" parse
2781− where parse "phrase" = pure MatchPhrase
2782− parse "phrase_prefix" = pure MatchPhrasePrefix
2783− parse t = fail ("Unexpected MatchQueryType: " <> show t)
2784−
2785−instance FromJSON Status where
2786− parseJSON (Object v) = Status <$>
2787− v .:? "ok" <*>
2788− v .: "status" <*>
2789− v .: "name" <*>
2790− v .: "version" <*>
2791− v .: "tagline"
2792− parseJSON _ = empty
2793−
2794−
2795−instance ToJSON IndexSettings where
2796− toJSON (IndexSettings s r) = object ["settings" .=
2797− object ["index" .=
2798− object ["number_of_shards" .= s, "number_of_replicas" .= r]
2799− ]
2800− ]
2801−
2802−instance FromJSON IndexSettings where
2803− parseJSON = withObject "IndexSettings" parse
2804− where parse o = do s <- o .: "settings"
2805− i <- s .: "index"
2806− IndexSettings <$> i .: "number_of_shards"
2807− <*> i .: "number_of_replicas"
2808−
2809−instance ToJSON UpdatableIndexSetting where
2810− toJSON (NumberOfReplicas x) = oPath ("index" :| ["number_of_replicas"]) x
2811− toJSON (AutoExpandReplicas x) = oPath ("index" :| ["auto_expand_replicas"]) x
2812− toJSON (RefreshInterval x) = oPath ("index" :| ["refresh_interval"]) (NominalDiffTimeJSON x)
2813− toJSON (IndexConcurrency x) = oPath ("index" :| ["concurrency"]) x
2814− toJSON (FailOnMergeFailure x) = oPath ("index" :| ["fail_on_merge_failure"]) x
2815− toJSON (TranslogFlushThresholdOps x) = oPath ("index" :| ["translog", "flush_threshold_ops"]) x
2816− toJSON (TranslogFlushThresholdSize x) = oPath ("index" :| ["translog", "flush_threshold_size"]) x
2817− toJSON (TranslogFlushThresholdPeriod x) = oPath ("index" :| ["translog", "flush_threshold_period"]) (NominalDiffTimeJSON x)
2818− toJSON (TranslogDisableFlush x) = oPath ("index" :| ["translog", "disable_flush"]) x
2819− toJSON (CacheFilterMaxSize x) = oPath ("index" :| ["cache", "filter", "max_size"]) x
2820− toJSON (CacheFilterExpire x) = oPath ("index" :| ["cache", "filter", "expire"]) (NominalDiffTimeJSON <$> x)
2821− toJSON (GatewaySnapshotInterval x) = oPath ("index" :| ["gateway", "snapshot_interval"]) (NominalDiffTimeJSON x)
2822− toJSON (RoutingAllocationInclude fs) = oPath ("index" :| ["routing", "allocation", "include"]) (attrFilterJSON fs)
2823− toJSON (RoutingAllocationExclude fs) = oPath ("index" :| ["routing", "allocation", "exclude"]) (attrFilterJSON fs)
2824− toJSON (RoutingAllocationRequire fs) = oPath ("index" :| ["routing", "allocation", "require"]) (attrFilterJSON fs)
2825− toJSON (RoutingAllocationEnable x) = oPath ("index" :| ["routing", "allocation", "enable"]) x
2826− toJSON (RoutingAllocationShardsPerNode x) = oPath ("index" :| ["routing", "allocation", "total_shards_per_node"]) x
2827− toJSON (RecoveryInitialShards x) = oPath ("index" :| ["recovery", "initial_shards"]) x
2828− toJSON (GCDeletes x) = oPath ("index" :| ["gc_deletes"]) (NominalDiffTimeJSON x)
2829− toJSON (TTLDisablePurge x) = oPath ("index" :| ["ttl", "disable_purge"]) x
2830− toJSON (TranslogFSType x) = oPath ("index" :| ["translog", "fs", "type"]) x
2831− toJSON (IndexCompoundFormat x) = oPath ("index" :| ["compound_format"]) x
2832− toJSON (IndexCompoundOnFlush x) = oPath ("index" :| ["compound_on_flush"]) x
2833− toJSON (WarmerEnabled x) = oPath ("index" :| ["warmer", "enabled"]) x
2834− toJSON (BlocksReadOnly x) = oPath ("blocks" :| ["read_only"]) x
2835− toJSON (BlocksRead x) = oPath ("blocks" :| ["read"]) x
2836− toJSON (BlocksWrite x) = oPath ("blocks" :| ["write"]) x
2837− toJSON (BlocksMetaData x) = oPath ("blocks" :| ["metadata"]) x
2838−
2839−instance FromJSON UpdatableIndexSetting where
2840− parseJSON = withObject "UpdatableIndexSetting" parse
2841− where parse o = numberOfReplicas `taggedAt` ["index", "number_of_replicas"]
2842− <|> autoExpandReplicas `taggedAt` ["index", "auto_expand_replicas"]
2843− <|> refreshInterval `taggedAt` ["index", "refresh_interval"]
2844− <|> indexConcurrency `taggedAt` ["index", "concurrency"]
2845− <|> failOnMergeFailure `taggedAt` ["index", "fail_on_merge_failure"]
2846− <|> translogFlushThresholdOps `taggedAt` ["index", "translog", "flush_threshold_ops"]
2847− <|> translogFlushThresholdSize `taggedAt` ["index", "translog", "flush_threshold_size"]
2848− <|> translogFlushThresholdPeriod `taggedAt` ["index", "translog", "flush_threshold_period"]
2849− <|> translogDisableFlush `taggedAt` ["index", "translog", "disable_flush"]
2850− <|> cacheFilterMaxSize `taggedAt` ["index", "cache", "filter", "max_size"]
2851− <|> cacheFilterExpire `taggedAt` ["index", "cache", "filter", "expire"]
2852− <|> gatewaySnapshotInterval `taggedAt` ["index", "gateway", "snapshot_interval"]
2853− <|> routingAllocationInclude `taggedAt` ["index", "routing", "allocation", "include"]
2854− <|> routingAllocationExclude `taggedAt` ["index", "routing", "allocation", "exclude"]
2855− <|> routingAllocationRequire `taggedAt` ["index", "routing", "allocation", "require"]
2856− <|> routingAllocationEnable `taggedAt` ["index", "routing", "allocation", "enable"]
2857− <|> routingAllocationShardsPerNode `taggedAt` ["index", "routing", "allocation", "total_shards_per_node"]
2858− <|> recoveryInitialShards `taggedAt` ["index", "recovery", "initial_shards"]
2859− <|> gcDeletes `taggedAt` ["index", "gc_deletes"]
2860− <|> ttlDisablePurge `taggedAt` ["index", "ttl", "disable_purge"]
2861− <|> translogFSType `taggedAt` ["index", "translog", "fs", "type"]
2862− <|> compoundFormat `taggedAt` ["index", "compound_format"]
2863− <|> compoundOnFlush `taggedAt` ["index", "compound_on_flush"]
2864− <|> warmerEnabled `taggedAt` ["index", "warmer", "enabled"]
2865− <|> blocksReadOnly `taggedAt` ["blocks", "read_only"]
2866− <|> blocksRead `taggedAt` ["blocks", "read"]
2867− <|> blocksWrite `taggedAt` ["blocks", "write"]
2868− <|> blocksMetaData `taggedAt` ["blocks", "metadata"]
2869− where taggedAt f ks = taggedAt' f (Object o) ks
2870− taggedAt' f v [] = f =<< (parseJSON v <|> (parseJSON =<< unStringlyTypeJSON v))
2871− taggedAt' f v (k:ks) = withObject "Object" (\o -> do v' <- o .: k
2872− taggedAt' f v' ks) v
2873− numberOfReplicas = pure . NumberOfReplicas
2874− autoExpandReplicas = pure . AutoExpandReplicas
2875− refreshInterval = pure . RefreshInterval . ndtJSON
2876− indexConcurrency = pure . IndexConcurrency
2877− failOnMergeFailure = pure . FailOnMergeFailure
2878− translogFlushThresholdOps = pure . TranslogFlushThresholdOps
2879− translogFlushThresholdSize = pure . TranslogFlushThresholdSize
2880− translogFlushThresholdPeriod = pure . TranslogFlushThresholdPeriod . ndtJSON
2881− translogDisableFlush = pure . TranslogDisableFlush
2882− cacheFilterMaxSize = pure . CacheFilterMaxSize
2883− cacheFilterExpire = pure . CacheFilterExpire . fmap ndtJSON
2884− gatewaySnapshotInterval = pure . GatewaySnapshotInterval . ndtJSON
2885− routingAllocationInclude = fmap RoutingAllocationInclude . parseAttrFilter
2886− routingAllocationExclude = fmap RoutingAllocationExclude . parseAttrFilter
2887− routingAllocationRequire = fmap RoutingAllocationRequire . parseAttrFilter
2888− routingAllocationEnable = pure . RoutingAllocationEnable
2889− routingAllocationShardsPerNode = pure . RoutingAllocationShardsPerNode
2890− recoveryInitialShards = pure . RecoveryInitialShards
2891− gcDeletes = pure . GCDeletes . ndtJSON
2892− ttlDisablePurge = pure . TTLDisablePurge
2893− translogFSType = pure . TranslogFSType
2894− compoundFormat = pure . IndexCompoundFormat
2895− compoundOnFlush = pure . IndexCompoundOnFlush
2896− warmerEnabled = pure . WarmerEnabled
2897− blocksReadOnly = pure . BlocksReadOnly
2898− blocksRead = pure . BlocksRead
2899− blocksWrite = pure . BlocksWrite
2900− blocksMetaData = pure . BlocksMetaData
2901−
2902−instance FromJSON IndexSettingsSummary where
2903− parseJSON = withObject "IndexSettingsSummary" parse
2904− where parse o = case HM.toList o of
2905− [(ixn, v@(Object o'))] -> IndexSettingsSummary (IndexName ixn)
2906− <$> parseJSON v
2907− <*> (fmap (filter (not . redundant)) . parseSettings =<< o' .: "settings")
2908− _ -> fail "Expected single-key object with index name"
2909− redundant (NumberOfReplicas _) = True
2910− redundant _ = False
2911−
2912−-- | For some reason in the settings API, all leaf values get returned
2913−-- as strings. This function attepmts to recover from this for all
2914−-- non-recursive JSON types. If nothing can be done or the same value
2915−-- would be return, it returns 'mzero'
2916−unStringlyTypeJSON :: MonadPlus m => Value -> m Value
2917−unStringlyTypeJSON (String "true") = return (Bool True)
2918−unStringlyTypeJSON (String "false") = return (Bool False)
2919−unStringlyTypeJSON (String "null") = return Null
2920−unStringlyTypeJSON (String t) = case readMay (T.unpack t) of
2921− Just n -> return (Number n)
2922− Nothing -> mzero
2923−unStringlyTypeJSON _ = mzero
2924−
2925−
2926−parseSettings :: Object -> Parser [UpdatableIndexSetting]
2927−parseSettings o = do
2928− o' <- o .: "index"
2929− -- slice the index object into singleton hashmaps and try to parse each
2930− parses <- forM (HM.toList o') $ \(k, v) -> do
2931− -- blocks are now nested into the "index" key, which is not how they're serialized
2932− let atRoot = Object (HM.singleton k v)
2933− let atIndex = Object (HM.singleton "index" atRoot)
2934− optional (parseJSON atRoot <|> parseJSON atIndex)
2935− return (catMaybes parses)
2936−
2937−oPath :: ToJSON a => NonEmpty Text -> a -> Value
2938−oPath (k :| []) v = object [k .= v]
2939−oPath (k:| (h:t)) v = object [k .= oPath (h :| t) v]
2940−
2941−attrFilterJSON :: NonEmpty NodeAttrFilter -> Value
2942−attrFilterJSON fs = object [ n .= T.intercalate "," (toList vs)
2943− | NodeAttrFilter (NodeAttrName n) vs <- toList fs]
2944−
2945−parseAttrFilter :: Value -> Parser (NonEmpty NodeAttrFilter)
2946−parseAttrFilter = withObject "NonEmpty NodeAttrFilter" parse
2947− where parse o = case HM.toList o of
2948− [] -> fail "Expected non-empty list of NodeAttrFilters"
2949− x:xs -> DT.mapM (uncurry parse') (x :| xs)
2950− parse' n = withText "Text" $ \t ->
2951− case T.splitOn "," t of
2952− fv:fvs -> return (NodeAttrFilter (NodeAttrName n) (fv :| fvs))
2953− [] -> fail "Expected non-empty list of filter values"
2954−
2955−instance ToJSON ReplicaBounds where
2956− toJSON (ReplicasBounded a b) = String (showText a <> "-" <> showText b)
2957− toJSON (ReplicasLowerBounded a) = String (showText a <> "-all")
2958− toJSON ReplicasUnbounded = Bool False
2959−
2960−instance FromJSON ReplicaBounds where
2961− parseJSON v = withText "ReplicaBounds" parseText v
2962− <|> withBool "ReplicaBounds" parseBool v
2963− where parseText t = case T.splitOn "-" t of
2964− [a, "all"] -> ReplicasLowerBounded <$> parseReadText a
2965− [a, b] -> ReplicasBounded <$> parseReadText a
2966− <*> parseReadText b
2967− _ -> fail ("Could not parse ReplicaBounds: " <> show t)
2968− parseBool False = pure ReplicasUnbounded
2969− parseBool _ = fail "ReplicasUnbounded cannot be represented with True"
2970−
2971−instance ToJSON AllocationPolicy where
2972− toJSON AllocAll = String "all"
2973− toJSON AllocPrimaries = String "primaries"
2974− toJSON AllocNewPrimaries = String "new_primaries"
2975− toJSON AllocNone = String "none"
2976−
2977−instance FromJSON AllocationPolicy where
2978− parseJSON = withText "AllocationPolicy" parse
2979− where parse "all" = pure AllocAll
2980− parse "primaries" = pure AllocPrimaries
2981− parse "new_primaries" = pure AllocNewPrimaries
2982− parse "none" = pure AllocNone
2983− parse t = fail ("Invlaid AllocationPolicy: " <> show t)
2984−
2985−instance ToJSON InitialShardCount where
2986− toJSON QuorumShards = String "quorum"
2987− toJSON QuorumMinus1Shards = String "quorum-1"
2988− toJSON FullShards = String "full"
2989− toJSON FullMinus1Shards = String "full-1"
2990− toJSON (ExplicitShards x) = toJSON x
2991−
2992−instance FromJSON InitialShardCount where
2993− parseJSON v = withText "InitialShardCount" parseText v
2994− <|> ExplicitShards <$> parseJSON v
2995− where parseText "quorum" = pure QuorumShards
2996− parseText "quorum-1" = pure QuorumMinus1Shards
2997− parseText "full" = pure FullShards
2998− parseText "full-1" = pure FullMinus1Shards
2999− parseText _ = mzero
3000−
3001−instance ToJSON FSType where
3002− toJSON FSSimple = "simple"
3003− toJSON FSBuffered = "buffered"
3004−
3005−instance FromJSON FSType where
3006− parseJSON = withText "FSType" parse
3007− where parse "simple" = pure FSSimple
3008− parse "buffered" = pure FSBuffered
3009− parse t = fail ("Invalid FSType: " <> show t)
3010−
3011−instance ToJSON CompoundFormat where
3012− toJSON (CompoundFileFormat x) = Bool x
3013− toJSON (MergeSegmentVsTotalIndex x) = toJSON x
3014−
3015−instance FromJSON CompoundFormat where
3016− parseJSON v = CompoundFileFormat <$> parseJSON v
3017− <|> MergeSegmentVsTotalIndex <$> parseJSON v
3018−
3019−instance ToJSON NominalDiffTimeJSON where
3020− toJSON (NominalDiffTimeJSON t) = String (showText (round t :: Integer) <> "s")
3021−
3022−instance FromJSON NominalDiffTimeJSON where
3023− parseJSON = withText "NominalDiffTime" parse
3024− where parse t = case T.takeEnd 1 t of
3025− "s" -> NominalDiffTimeJSON . fromInteger <$> parseReadText (T.dropEnd 1 t)
3026− _ -> fail "Invalid or missing NominalDiffTime unit (expected s)"
3027−
3028−instance ToJSON IndexTemplate where
3029− toJSON (IndexTemplate p s m) = merge
3030− (object [ "template" .= p
3031− , "mappings" .= foldl' merge (object []) m
3032− ])
3033− (toJSON s)
3034− where
3035− merge (Object o1) (Object o2) = toJSON $ HM.union o1 o2
3036− merge o Null = o
3037− merge _ _ = undefined
3038−
3039−instance (FromJSON a) => FromJSON (EsResult a) where
3040− parseJSON jsonVal@(Object v) = do
3041− found <- v .:? "found" .!= False
3042− fr <- if found
3043− then parseJSON jsonVal
3044− else return Nothing
3045− EsResult <$> v .: "_index" <*>
3046− v .: "_type" <*>
3047− v .: "_id" <*>
3048− pure fr
3049− parseJSON _ = empty
3050−
3051−instance (FromJSON a) => FromJSON (EsResultFound a) where
3052− parseJSON (Object v) = EsResultFound <$>
3053− v .: "_version" <*>
3054− v .: "_source"
3055− parseJSON _ = empty
3056−
3057−instance FromJSON EsError where
3058− parseJSON (Object v) = EsError <$>
3059− v .: "status" <*>
3060− v .: "error"
3061− parseJSON _ = empty
3062−
3063−instance FromJSON IndexAliasesSummary where
3064− parseJSON = withObject "IndexAliasesSummary" parse
3065− where parse o = IndexAliasesSummary . mconcat <$> mapM (uncurry go) (HM.toList o)
3066− go ixn = withObject "index aliases" $ \ia -> do
3067− aliases <- ia .:? "aliases" .!= mempty
3068− forM (HM.toList aliases) $ \(aName, v) -> do
3069− let indexAlias = IndexAlias (IndexName ixn) (IndexAliasName (IndexName aName))
3070− IndexAliasSummary indexAlias <$> parseJSON v
3071−
3072−
3073−instance ToJSON IndexAliasAction where
3074− toJSON (AddAlias ia opts) = object ["add" .= (iaObj <> optsObj)]
3075− where Object iaObj = toJSON ia
3076− Object optsObj = toJSON opts
3077− toJSON (RemoveAlias ia) = object ["remove" .= iaObj]
3078− where Object iaObj = toJSON ia
3079−
3080−instance ToJSON IndexAlias where
3081− toJSON IndexAlias {..} = object ["index" .= srcIndex
3082− , "alias" .= indexAlias
3083− ]
3084−
3085−instance ToJSON IndexAliasCreate where
3086− toJSON IndexAliasCreate {..} = Object (filterObj <> routingObj)
3087− where filterObj = maybe mempty (HM.singleton "filter" . toJSON) aliasCreateFilter
3088− Object routingObj = maybe (Object mempty) toJSON aliasCreateRouting
3089−
3090−instance ToJSON AliasRouting where
3091− toJSON (AllAliasRouting v) = object ["routing" .= v]
3092− toJSON (GranularAliasRouting srch idx) = object (catMaybes prs)
3093− where prs = [("search_routing" .=) <$> srch
3094− ,("index_routing" .=) <$> idx]
3095−
3096−instance FromJSON AliasRouting where
3097− parseJSON = withObject "AliasRouting" parse
3098− where parse o = parseAll o <|> parseGranular o
3099− parseAll o = AllAliasRouting <$> o .: "routing"
3100− parseGranular o = do
3101− sr <- o .:? "search_routing"
3102− ir <- o .:? "index_routing"
3103− if isNothing sr && isNothing ir
3104− then fail "Both search_routing and index_routing can't be blank"
3105− else return (GranularAliasRouting sr ir)
3106−
3107−instance FromJSON IndexAliasCreate where
3108− parseJSON v = withObject "IndexAliasCreate" parse v
3109− where parse o = IndexAliasCreate <$> optional (parseJSON v)
3110− <*> o .:? "filter"
3111−
3112−instance ToJSON SearchAliasRouting where
3113− toJSON (SearchAliasRouting rvs) = toJSON (T.intercalate "," (routingValue <$> toList rvs))
3114−
3115−instance FromJSON SearchAliasRouting where
3116− parseJSON = withText "SearchAliasRouting" parse
3117− where parse t = SearchAliasRouting <$> parseNEJSON (String <$> T.splitOn "," t)
3118−
3119−instance ToJSON Search where
3120− toJSON (Search query sFilter sort searchAggs highlight sTrackSortScores sFrom sSize _ sFields sSource) =
3121− omitNulls [ "query" .= query
3122− , "filter" .= sFilter
3123− , "sort" .= sort
3124− , "aggregations" .= searchAggs
3125− , "highlight" .= highlight
3126− , "from" .= sFrom
3127− , "size" .= sSize
3128− , "track_scores" .= sTrackSortScores
3129− , "fields" .= sFields
3130− , "_source" .= sSource]
3131−
3132−
3133−instance ToJSON Source where
3134− toJSON NoSource = toJSON False
3135− toJSON (SourcePatterns patterns) = toJSON patterns
3136− toJSON (SourceIncludeExclude incl excl) = object [ "include" .= incl, "exclude" .= excl ]
3137−
3138−instance ToJSON PatternOrPatterns where
3139− toJSON (PopPattern pattern) = toJSON pattern
3140− toJSON (PopPatterns patterns) = toJSON patterns
3141−
3142−instance ToJSON Include where
3143− toJSON (Include patterns) = toJSON patterns
3144−
3145−instance ToJSON Exclude where
3146− toJSON (Exclude patterns) = toJSON patterns
3147−
3148−instance ToJSON Pattern where
3149− toJSON (Pattern pattern) = toJSON pattern
3150−
3151−
3152−instance ToJSON FieldHighlight where
3153− toJSON (FieldHighlight (FieldName fName) (Just fSettings)) =
3154− object [ fName .= fSettings ]
3155− toJSON (FieldHighlight (FieldName fName) Nothing) =
3156− object [ fName .= emptyObject ]
3157−
3158−instance ToJSON Highlights where
3159− toJSON (Highlights global fields) =
3160− omitNulls (("fields" .= fields)
3161− : highlightSettingsPairs global)
3162−
3163−instance ToJSON HighlightSettings where
3164− toJSON hs = omitNulls (highlightSettingsPairs (Just hs))
3165−
3166−highlightSettingsPairs :: Maybe HighlightSettings -> [Pair]
3167−highlightSettingsPairs Nothing = []
3168−highlightSettingsPairs (Just (Plain plh)) = plainHighPairs (Just plh)
3169−highlightSettingsPairs (Just (Postings ph)) = postHighPairs (Just ph)
3170−highlightSettingsPairs (Just (FastVector fvh)) = fastVectorHighPairs (Just fvh)
3171−
3172−
3173−plainHighPairs :: Maybe PlainHighlight -> [Pair]
3174−plainHighPairs Nothing = []
3175−plainHighPairs (Just (PlainHighlight plCom plNonPost)) =
3176− [ "type" .= String "plain"]
3177− ++ commonHighlightPairs plCom
3178− ++ nonPostingsToPairs plNonPost
3179−
3180−postHighPairs :: Maybe PostingsHighlight -> [Pair]
3181−postHighPairs Nothing = []
3182−postHighPairs (Just (PostingsHighlight pCom)) =
3183− ("type" .= String "postings")
3184− : commonHighlightPairs pCom
3185−
3186−fastVectorHighPairs :: Maybe FastVectorHighlight -> [Pair]
3187−fastVectorHighPairs Nothing = []
3188−fastVectorHighPairs (Just
3189− (FastVectorHighlight fvCom fvNonPostSettings fvBoundChars
3190− fvBoundMaxScan fvFragOff fvMatchedFields
3191− fvPhraseLim)) =
3192− [ "type" .= String "fvh"
3193− , "boundary_chars" .= fvBoundChars
3194− , "boundary_max_scan" .= fvBoundMaxScan
3195− , "fragment_offset" .= fvFragOff
3196− , "matched_fields" .= fvMatchedFields
3197− , "phraseLimit" .= fvPhraseLim]
3198− ++ commonHighlightPairs fvCom
3199− ++ nonPostingsToPairs fvNonPostSettings
3200−
3201−deleteSeveral :: (Eq k, Hashable k) => [k] -> HM.HashMap k v -> HM.HashMap k v
3202−deleteSeveral ks hm = foldr HM.delete hm ks
3203−
3204−commonHighlightPairs :: Maybe CommonHighlight -> [Pair]
3205−commonHighlightPairs Nothing = []
3206−commonHighlightPairs (Just (CommonHighlight chScore chForceSource chTag chEncoder
3207− chNoMatchSize chHighlightQuery
3208− chRequireFieldMatch)) =
3209− [ "order" .= chScore
3210− , "force_source" .= chForceSource
3211− , "encoder" .= chEncoder
3212− , "no_match_size" .= chNoMatchSize
3213− , "highlight_query" .= chHighlightQuery
3214− , "require_fieldMatch" .= chRequireFieldMatch]
3215− ++ highlightTagToPairs chTag
3216−
3217−
3218−nonPostingsToPairs :: Maybe NonPostings -> [Pair]
3219−nonPostingsToPairs Nothing = []
3220−nonPostingsToPairs (Just (NonPostings npFragSize npNumOfFrags)) =
3221− [ "fragment_size" .= npFragSize
3222− , "number_of_fragments" .= npNumOfFrags]
3223−
3224−parseNEJSON :: (FromJSON a) => [Value] -> Parser (NonEmpty a)
3225−parseNEJSON [] = fail "Expected non-empty list"
3226−parseNEJSON (x:xs) = DT.mapM parseJSON (x :| xs)
3227−
3228−
3229−instance ToJSON HighlightEncoder where
3230− toJSON DefaultEncoder = String "default"
3231− toJSON HTMLEncoder = String "html"
3232−
3233−highlightTagToPairs :: Maybe HighlightTag -> [Pair]
3234−highlightTagToPairs (Just (TagSchema _)) = [ "scheme" .= String "default"]
3235−highlightTagToPairs (Just (CustomTags (pre, post))) = [ "pre_tags" .= pre
3236− , "post_tags" .= post]
3237−highlightTagToPairs Nothing = []
3238−
3239−instance ToJSON SortSpec where
3240− toJSON (DefaultSortSpec
3241− (DefaultSort (FieldName dsSortFieldName) dsSortOrder dsIgnoreUnmapped
3242− dsSortMode dsMissingSort dsNestedFilter)) =
3243− object [dsSortFieldName .= omitNulls base] where
3244− base = [ "order" .= dsSortOrder
3245− , "ignore_unmapped" .= dsIgnoreUnmapped
3246− , "mode" .= dsSortMode
3247− , "missing" .= dsMissingSort
3248− , "nested_filter" .= dsNestedFilter ]
3249−
3250− toJSON (GeoDistanceSortSpec gdsSortOrder (GeoPoint (FieldName field) gdsLatLon) units) =
3251− object [ "unit" .= units
3252− , field .= gdsLatLon
3253− , "order" .= gdsSortOrder ]
3254−
3255−
3256−instance ToJSON SortOrder where
3257− toJSON Ascending = String "asc"
3258− toJSON Descending = String "desc"
3259−
3260−
3261−instance ToJSON SortMode where
3262− toJSON SortMin = String "min"
3263− toJSON SortMax = String "max"
3264− toJSON SortSum = String "sum"
3265− toJSON SortAvg = String "avg"
3266−
3267−
3268−instance ToJSON Missing where
3269− toJSON LastMissing = String "_last"
3270− toJSON FirstMissing = String "_first"
3271− toJSON (CustomMissing txt) = String txt
3272−
3273−
3274−instance ToJSON ScoreType where
3275− toJSON ScoreTypeMax = "max"
3276− toJSON ScoreTypeAvg = "avg"
3277− toJSON ScoreTypeSum = "sum"
3278− toJSON ScoreTypeNone = "none"
3279−
3280−instance FromJSON ScoreType where
3281− parseJSON = withText "ScoreType" parse
3282− where parse "max" = pure ScoreTypeMax
3283− parse "avg" = pure ScoreTypeAvg
3284− parse "sum" = pure ScoreTypeSum
3285− parse "none" = pure ScoreTypeNone
3286− parse t = fail ("Unexpected ScoreType: " <> show t)
3287−
3288−instance ToJSON Distance where
3289− toJSON (Distance dCoefficient dUnit) =
3290− String boltedTogether where
3291− coefText = showText dCoefficient
3292− (String unitText) = toJSON dUnit
3293− boltedTogether = mappend coefText unitText
3294−
3295−instance FromJSON Distance where
3296− parseJSON = withText "Distance" parse
3297− where parse t = Distance <$> parseCoeff nT
3298− <*> parseJSON (String unitT)
3299− where (nT, unitT) = T.span validForNumber t
3300− -- may be a better way to do this
3301− validForNumber '-' = True
3302− validForNumber '.' = True
3303− validForNumber 'e' = True
3304− validForNumber c = isNumber c
3305− parseCoeff "" = fail "Empty string cannot be parsed as number"
3306− parseCoeff s = return (read (T.unpack s))
3307−
3308−instance ToJSON DistanceUnit where
3309− toJSON Miles = String "mi"
3310− toJSON Yards = String "yd"
3311− toJSON Feet = String "ft"
3312− toJSON Inches = String "in"
3313− toJSON Kilometers = String "km"
3314− toJSON Meters = String "m"
3315− toJSON Centimeters = String "cm"
3316− toJSON Millimeters = String "mm"
3317− toJSON NauticalMiles = String "nmi"
3318−
3319−
3320−instance FromJSON DistanceUnit where
3321− parseJSON = withText "DistanceUnit" parse
3322− where parse "mi" = pure Miles
3323− parse "yd" = pure Yards
3324− parse "ft" = pure Feet
3325− parse "in" = pure Inches
3326− parse "km" = pure Kilometers
3327− parse "m" = pure Meters
3328− parse "cm" = pure Centimeters
3329− parse "mm" = pure Millimeters
3330− parse "nmi" = pure NauticalMiles
3331− parse u = fail ("Unrecognized DistanceUnit: " <> show u)
3332−
3333−instance ToJSON DistanceType where
3334− toJSON Arc = String "arc"
3335− toJSON SloppyArc = String "sloppy_arc"
3336− toJSON Plane = String "plane"
3337−
3338−instance FromJSON DistanceType where
3339− parseJSON = withText "DistanceType" parse
3340− where parse "arc" = pure Arc
3341− parse "sloppy_arc" = pure SloppyArc
3342− parse "plane" = pure Plane
3343− parse t = fail ("Unrecognized DistanceType: " <> show t)
3344−
3345−
3346−instance ToJSON OptimizeBbox where
3347− toJSON NoOptimizeBbox = String "none"
3348− toJSON (OptimizeGeoFilterType gft) = toJSON gft
3349−
3350−instance FromJSON OptimizeBbox where
3351− parseJSON v = withText "NoOptimizeBbox" parseNoOptimize v
3352− <|> parseOptimize v
3353− where parseNoOptimize "none" = pure NoOptimizeBbox
3354− parseNoOptimize _ = mzero
3355− parseOptimize = fmap OptimizeGeoFilterType . parseJSON
3356−
3357−instance ToJSON GeoBoundingBoxConstraint where
3358− toJSON (GeoBoundingBoxConstraint
3359− (FieldName gbbcGeoBBField) gbbcConstraintBox cache type') =
3360− object [gbbcGeoBBField .= gbbcConstraintBox
3361− , "_cache" .= cache
3362− , "type" .= type']
3363−
3364−instance FromJSON GeoBoundingBoxConstraint where
3365− parseJSON = withObject "GeoBoundingBoxConstraint" parse
3366− where parse o = case HM.toList (deleteSeveral ["type", "_cache"] o) of
3367− [(fn, v)] -> GeoBoundingBoxConstraint (FieldName fn)
3368− <$> parseJSON v
3369− <*> o .:? "_cache" .!= defaultCache
3370− <*> o .: "type"
3371− _ -> fail "Could not find field name for GeoBoundingBoxConstraint"
3372−
3373−instance ToJSON GeoFilterType where
3374− toJSON GeoFilterMemory = String "memory"
3375− toJSON GeoFilterIndexed = String "indexed"
3376−
3377−instance FromJSON GeoFilterType where
3378− parseJSON = withText "GeoFilterType" parse
3379− where parse "memory" = pure GeoFilterMemory
3380− parse "indexed" = pure GeoFilterIndexed
3381− parse t = fail ("Unrecognized GeoFilterType: " <> show t)
3382−
3383−instance ToJSON GeoBoundingBox where
3384− toJSON (GeoBoundingBox gbbTopLeft gbbBottomRight) =
3385− object ["top_left" .= gbbTopLeft
3386− , "bottom_right" .= gbbBottomRight]
3387−
3388−instance FromJSON GeoBoundingBox where
3389− parseJSON = withObject "GeoBoundingBox" parse
3390− where parse o = GeoBoundingBox
3391− <$> o .: "top_left"
3392− <*> o .: "bottom_right"
3393−
3394−instance ToJSON LatLon where
3395− toJSON (LatLon lLat lLon) =
3396− object ["lat" .= lLat
3397− , "lon" .= lLon]
3398−
3399−instance FromJSON LatLon where
3400− parseJSON = withObject "LatLon" parse
3401− where parse o = LatLon <$> o .: "lat"
3402− <*> o .: "lon"
3403−
3404−-- index for smaller ranges, fielddata for longer ranges
3405−instance ToJSON RangeExecution where
3406− toJSON RangeExecutionIndex = "index"
3407− toJSON RangeExecutionFielddata = "fielddata"
3408−
3409−
3410−instance FromJSON RangeExecution where
3411− parseJSON = withText "RangeExecution" parse
3412− where parse "index" = pure RangeExecutionIndex
3413− parse "fielddata" = pure RangeExecutionFielddata
3414− parse t = error ("Unrecognized RangeExecution " <> show t)
3415−
3416−instance ToJSON RegexpFlags where
3417− toJSON AllRegexpFlags = String "ALL"
3418− toJSON NoRegexpFlags = String "NONE"
3419− toJSON (SomeRegexpFlags (h :| fs)) = String $ T.intercalate "|" flagStrs
3420− where flagStrs = map flagStr . nub $ h:fs
3421− flagStr AnyString = "ANYSTRING"
3422− flagStr Automaton = "AUTOMATON"
3423− flagStr Complement = "COMPLEMENT"
3424− flagStr Empty = "EMPTY"
3425− flagStr Intersection = "INTERSECTION"
3426− flagStr Interval = "INTERVAL"
3427−
3428−instance FromJSON RegexpFlags where
3429− parseJSON = withText "RegexpFlags" parse
3430− where parse "ALL" = pure AllRegexpFlags
3431− parse "NONE" = pure NoRegexpFlags
3432− parse t = SomeRegexpFlags <$> parseNEJSON (String <$> T.splitOn "|" t)
3433−
3434−instance FromJSON RegexpFlag where
3435− parseJSON = withText "RegexpFlag" parse
3436− where parse "ANYSTRING" = pure AnyString
3437− parse "AUTOMATON" = pure Automaton
3438− parse "COMPLEMENT" = pure Complement
3439− parse "EMPTY" = pure Empty
3440− parse "INTERSECTION" = pure Intersection
3441− parse "INTERVAL" = pure Interval
3442− parse f = fail ("Unknown RegexpFlag: " <> show f)
3443−
3444−instance ToJSON Term where
3445− toJSON (Term field value) = object ["term" .= object
3446− [field .= value]]
3447−
3448−instance FromJSON Term where
3449− parseJSON = withObject "Term" parse
3450− where parse o = do termObj <- o .: "term"
3451− case HM.toList termObj of
3452− [(fn, v)] -> Term fn <$> parseJSON v
3453− _ -> fail "Expected object with 1 field-named key"
3454−
3455−instance ToJSON BoolMatch where
3456− toJSON (MustMatch term cache) = object ["must" .= term,
3457− "_cache" .= cache]
3458− toJSON (MustNotMatch term cache) = object ["must_not" .= term,
3459− "_cache" .= cache]
3460− toJSON (ShouldMatch terms cache) = object ["should" .= fmap toJSON terms,
3461− "_cache" .= cache]
3462−
3463−instance FromJSON BoolMatch where
3464− parseJSON = withObject "BoolMatch" parse
3465− where parse o = mustMatch `taggedWith` "must"
3466− <|> mustNotMatch `taggedWith` "must_not"
3467− <|> shouldMatch `taggedWith` "should"
3468− where taggedWith parser k = parser =<< o .: k
3469− mustMatch t = MustMatch t <$> o .:? "_cache" .!= defaultCache
3470− mustNotMatch t = MustNotMatch t <$> o .:? "_cache" .!= defaultCache
3471− shouldMatch t = ShouldMatch t <$> 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)
3472528
3473529instance (FromJSON a) => FromJSON (SearchResult a) where
3474530 parseJSON (Object v) = SearchResult <$>
@@ -3477,71 +533,10 @@ instance (FromJSON a) => FromJSON (SearchResult a) where
3477533 v .: "_shards" <*>
3478534 v .: "hits" <*>
3479535 v .:? "aggregations" <*>
3480− v .:? "_scroll_id"
536+ v .:? "_scroll_id" <*>
537+ v .:? "suggest"
3481538 parseJSON _ = empty
3482539
3483−instance (FromJSON a) => FromJSON (SearchHits a) where
3484− parseJSON (Object v) = SearchHits <$>
3485− v .: "total" <*>
3486− v .: "max_score" <*>
3487− v .: "hits"
3488− parseJSON _ = empty
3489−
3490−instance (FromJSON a) => FromJSON (Hit a) where
3491− parseJSON (Object v) = Hit <$>
3492− v .: "_index" <*>
3493− v .: "_type" <*>
3494− v .: "_id" <*>
3495− v .: "_score" <*>
3496− v .:? "_source" <*>
3497− v .:? "highlight"
3498− parseJSON _ = empty
3499−
3500−instance FromJSON ShardResult where
3501− parseJSON (Object v) = ShardResult <$>
3502− v .: "total" <*>
3503− v .: "successful" <*>
3504− v .: "failed"
3505− parseJSON _ = empty
3506−
3507−
3508−instance FromJSON DocVersion where
3509− parseJSON v = do
3510− i <- parseJSON v
3511− maybe (fail "DocVersion out of range") return $ mkDocVersion i
3512−
3513−-- This insanity is because ES *sometimes* returns Replica/Shard counts as strings
3514−instance FromJSON ReplicaCount where
3515− parseJSON v = parseAsInt v
3516− <|> parseAsString v
3517− where parseAsInt = fmap ReplicaCount . parseJSON
3518− parseAsString = withText "ReplicaCount" (fmap ReplicaCount . parseReadText)
3519−
3520−instance FromJSON ShardCount where
3521− parseJSON v = parseAsInt v
3522− <|> parseAsString v
3523− where parseAsInt = fmap ShardCount . parseJSON
3524− parseAsString = withText "ShardCount" (fmap ShardCount . parseReadText)
3525−
3526−instance Bounded DocVersion where
3527− minBound = DocVersion 1
3528− maxBound = DocVersion 9200000000000000000 -- 9.2e+18
3529−
3530−instance Enum DocVersion where
3531− succ x
3532− | x /= maxBound = DocVersion (succ $ docVersionNumber x)
3533− | otherwise = succError "DocVersion"
3534− pred x
3535− | x /= minBound = DocVersion (pred $ docVersionNumber x)
3536− | otherwise = predError "DocVersion"
3537− toEnum i =
3538− fromMaybe (error $ show i ++ " out of DocVersion range") $ mkDocVersion i
3539− fromEnum = docVersionNumber
3540− enumFrom = boundedEnumFrom
3541− enumFromThen = boundedEnumFromThen
3542−
3543−-- | Username type used for HTTP Basic authentication. See 'basicAuthHook'.
3544−newtype EsUsername = EsUsername { esUsername :: Text } deriving (Show, Eq)
3545−
3546−-- | Password type used for HTTP Basic authentication. See 'basicAuthHook'.
3547−newtype EsPassword = EsPassword { esPassword :: Text } deriving (Show, Eq)
540+newtype ScrollId =
541+ ScrollId Text
542+ deriving (Eq, Show, Ord, ToJSON, FromJSON)