@@ -1,8 +1,8 @@
1−{-# LANGUAGE DeriveGeneric #-}
2{-# LANGUAGE FlexibleContexts #-}
1{-# LANGUAGE FlexibleContexts #-}
3{-# LANGUAGE FlexibleInstances #-}
2{-# LANGUAGE FlexibleInstances #-}
4{-# LANGUAGE GeneralizedNewtypeDeriving #-}
3{-# LANGUAGE GeneralizedNewtypeDeriving #-}
5{-# LANGUAGE MultiParamTypeClasses #-}
4{-# LANGUAGE MultiParamTypeClasses #-}
5+{-# LANGUAGE NamedFieldPuns #-}
6{-# LANGUAGE OverloadedStrings #-}
6{-# LANGUAGE OverloadedStrings #-}
7{-# LANGUAGE RecordWildCards #-}
7{-# LANGUAGE RecordWildCards #-}
8{-# LANGUAGE UndecidableInstances #-}
8{-# LANGUAGE UndecidableInstances #-}
@@ -10,11 +10,11 @@
10-------------------------------------------------------------------------------
10-------------------------------------------------------------------------------
12-- Module : Database.Bloodhound.Types
12-- Module : Database.Bloodhound.Types
13−-- Copyright : (C) 2014 Chris Allen
13+-- Copyright : (C) 2014, 2018 Chris Allen
14-- License : BSD-style (see the file LICENSE)
14-- License : BSD-style (see the file LICENSE)
15-- Maintainer : Chris Allen <cma@bitemyapp.com
15-- Maintainer : Chris Allen <cma@bitemyapp.com
16-- Stability : provisional
16-- Stability : provisional
17−-- Portability : DeriveGeneric, RecordWildCards
17+-- Portability : RecordWildCards
19-- Data types for describing actions and data structures performed to interact
19-- Data types for describing actions and data structures performed to interact
20-- with Elasticsearch. The two main buckets your queries against Elasticsearch
20-- with Elasticsearch. The two main buckets your queries against Elasticsearch
@@ -42,25 +42,63 @@ module Database.Bloodhound.Types
42 , mkTermsAggregation
42 , mkTermsAggregation
43 , mkTermsScriptAggregation
43 , mkTermsScriptAggregation
44 , mkDateHistogram
44 , mkDateHistogram
45+ , mkCardinalityAggregation
45 , mkDocVersion
46 , mkDocVersion
48+ , mkExtendedStatsAggregation
46 , docVersionNumber
49 , docVersionNumber
48 , toDateHistogram
52 , toDateHistogram
49 , omitNulls
54 , omitNulls
52− , BHEnv(..)
57+ , BHEnv
53 , MonadBH(..)
62 , MonadBH(..)
54 , Version(..)
63 , Version(..)
55 , Status(..)
67 , Status(..)
56 , Existence(..)
68 , Existence(..)
57 , NullValue(..)
69 , NullValue(..)
58 , IndexSettings(..)
70 , IndexSettings(..)
71+ , UpdatableIndexSetting(..)
72+ , IndexSettingsSummary(..)
73+ , AllocationPolicy(..)
81+ , InitialShardCount(..)
59 , IndexTemplate(..)
85 , IndexTemplate(..)
60 , Server(..)
86 , Server(..)
62 , EsResult(..)
88 , EsResult(..)
63 , EsResultFound(..)
89 , EsResultFound(..)
91+ , EsProtocolException(..)
94+ , IndexAliasAction(..)
95+ , IndexAliasCreate(..)
96+ , IndexAliasSummary(..)
97+ , IndexAliasesSummary(..)
99+ , SearchAliasRouting(..)
100+ , IndexAliasRouting(..)
64 , DocVersion
102 , DocVersion
65 , ExternalDocVersion(..)
103 , ExternalDocVersion(..)
66 , VersionControl(..)
104 , VersionControl(..)
@@ -70,15 +108,20 @@ module Database.Bloodhound.Types
70 , Search(..)
108 , Search(..)
71 , SearchType(..)
109 , SearchType(..)
72 , SearchResult(..)
110 , SearchResult(..)
73− , ScrollId
111+ , ScrollId(..)
74 , SearchHits(..)
112 , SearchHits(..)
75 , TrackSortScores
113 , TrackSortScores
76 , From(..)
114 , From(..)
77 , Size(..)
115 , Size(..)
117+ , PatternOrPatterns(..)
78 , ShardResult(..)
121 , ShardResult(..)
79 , Hit(..)
122 , Hit(..)
80 , Filter(..)
124 , Filter(..)
82 , BoolMatch(..)
125 , BoolMatch(..)
83 , Term(..)
126 , Term(..)
84 , GeoPoint(..)
127 , GeoPoint(..)
@@ -105,8 +148,22 @@ module Database.Bloodhound.Types
105 , RegexpFlags(..)
148 , RegexpFlags(..)
106 , RegexpFlag(..)
149 , RegexpFlag(..)
107 , FieldName(..)
150 , FieldName(..)
108 , Script(..)
154 , Script(..)
155+ , ScriptLanguage(..)
109 , IndexName(..)
161 , IndexName(..)
162+ , IndexSelection(..)
165+ , ForceMergeIndexSettings(..)
166+ , defaultForceMergeIndexSettings
110 , TemplateName(..)
167 , TemplateName(..)
111 , TemplatePattern(..)
168 , TemplatePattern(..)
112 , MappingName(..)
169 , MappingName(..)
@@ -130,8 +187,19 @@ module Database.Bloodhound.Types
130 , BoolQuery(..)
187 , BoolQuery(..)
131 , BoostingQuery(..)
188 , BoostingQuery(..)
132 , CommonTermsQuery(..)
189 , CommonTermsQuery(..)
190+ , FunctionScoreQuery(..)
193+ , FunctionScoreFunctions(..)
194+ , ComponentFunctionScoreFunction(..)
195+ , FunctionScoreFunction(..)
198+ , FieldValueFactor(..)
200+ , FactorModifier(..)
201+ , FactorMissingFieldValue(..)
133 , DisMaxQuery(..)
202 , DisMaxQuery(..)
135 , FuzzyLikeThisQuery(..)
203 , FuzzyLikeThisQuery(..)
136 , FuzzyLikeFieldQuery(..)
204 , FuzzyLikeFieldQuery(..)
137 , FuzzyQuery(..)
205 , FuzzyQuery(..)
@@ -147,10 +215,16 @@ module Database.Bloodhound.Types
147 , RangeQuery(..)
215 , RangeQuery(..)
148 , RegexpQuery(..)
216 , RegexpQuery(..)
149 , QueryString(..)
217 , QueryString(..)
218+ , TemplateQueryInline(..)
219+ , TemplateQueryKeyValuePairs(..)
150 , BooleanOperator(..)
221 , BooleanOperator(..)
151 , ZeroTermsQuery(..)
222 , ZeroTermsQuery(..)
152 , CutoffFrequency(..)
223 , CutoffFrequency(..)
153 , Analyzer(..)
224 , Analyzer(..)
154 , MaxExpansions(..)
228 , MaxExpansions(..)
155 , Lenient(..)
229 , Lenient(..)
156 , MatchQueryType(..)
230 , MatchQueryType(..)
@@ -197,16 +271,118 @@ module Database.Bloodhound.Types
197 , CollectionMode(..)
271 , CollectionMode(..)
198 , TermOrder(..)
272 , TermOrder(..)
199 , TermInclusion(..)
273 , TermInclusion(..)
274+ , SnapshotRepoSelection(..)
275+ , GenericSnapshotRepo(..)
277+ , SnapshotRepoConversionError(..)
278+ , SnapshotRepoType(..)
279+ , GenericSnapshotRepoSettings(..)
280+ , SnapshotRepoUpdateSettings(..)
281+ , defaultSnapshotRepoUpdateSettings
282+ , SnapshotRepoName(..)
283+ , SnapshotRepoPattern(..)
284+ , SnapshotVerification(..)
285+ , SnapshotNodeVerification(..)
292+ , NodeBreakersStats(..)
293+ , NodeBreakerStats(..)
295+ , NodeTransportStats(..)
297+ , NodeDataPathStats(..)
298+ , NodeFSTotalStats(..)
299+ , NodeNetworkStats(..)
300+ , NodeThreadPoolsStats(..)
301+ , NodeThreadPoolStats(..)
303+ , JVMBufferPoolStats(..)
306+ , NodeProcessStats(..)
309+ , NodeIndicesStats(..)
313+ , NodePluginInfo(..)
315+ , NodeTransportInfo(..)
316+ , BoundTransportAddress(..)
317+ , NodeNetworkInfo(..)
319+ , NetworkInterfaceName(..)
320+ , NodeNetworkInterface(..)
321+ , NodeThreadPoolsInfo(..)
322+ , NodeThreadPoolInfo(..)
323+ , ThreadPoolSize(..)
324+ , ThreadPoolType(..)
327+ , JVMGCCollector(..)
332+ , NodeProcessInfo(..)
333+ , FsSnapshotRepo(..)
334+ , SnapshotCreateSettings(..)
335+ , defaultSnapshotCreateSettings
336+ , SnapshotSelection(..)
337+ , SnapshotPattern(..)
339+ , SnapshotShardFailure(..)
343+ , SnapshotRestoreSettings(..)
344+ , defaultSnapshotRestoreSettings
345+ , RestoreRenamePattern(..)
346+ , RestoreRenameToken(..)
350+ , RestoreIndexSettings(..)
353+ , PhraseSuggester(..)
354+ , PhraseSuggesterHighlighter(..)
355+ , PhraseSuggesterCollate(..)
357+ , SuggestOptions(..)
358+ , SuggestResponse(..)
359+ , NamedSuggestionResponse(..)
360+ , DirectGenerators(..)
361+ , mkDirectGenerators
362+ , DirectGeneratorSuggestModeTypes (..)
201 , Aggregation(..)
364 , Aggregation(..)
202 , Aggregations
365 , Aggregations
203 , AggregationResults
366 , AggregationResults
204 , Bucket(..)
368 , Bucket(..)
205 , BucketAggregation(..)
369 , BucketAggregation(..)
206 , TermsAggregation(..)
370 , TermsAggregation(..)
371+ , MissingAggregation(..)
207 , ValueCountAggregation(..)
372 , ValueCountAggregation(..)
208 , FilterAggregation(..)
373 , FilterAggregation(..)
374+ , CardinalityAggregation(..)
375+ , MaxAggregation(..)
209 , DateHistogramAggregation(..)
376 , DateHistogramAggregation(..)
377+ , DateRangeAggregation(..)
378+ , DateRangeAggRange(..)
380+ , DateMathAnchor(..)
381+ , DateMathModifier(..)
383+ , TopHitsAggregation(..)
384+ , StatisticsAggregation(..)
211 , Highlights(..)
387 , Highlights(..)
212 , FieldHighlight(..)
388 , FieldHighlight(..)
@@ -220,501 +396,36 @@ module Database.Bloodhound.Types
220 , HighlightTag(..)
396 , HighlightTag(..)
221 , HitHighlight
397 , HitHighlight
223 , TermsResult(..)
400 , TermsResult(..)
224 , DateHistogramResult(..)
401 , DateHistogramResult(..)
225− ) where
402+ , DateRangeResult(..)
226−
403+ , TopHitResult(..)
227−import Control.Applicative
404+
228−import Control.Monad.Error
405+ , EsUsername(..)
229−import Control.Monad.Reader
406+ , EsPassword(..)
230−import Control.Monad.State
407+
231−import Control.Monad.Writer
408+ , Analysis(..)
232−import Data.Aeson
409+ , AnalyzerDefinition(..)
233−import Data.Aeson.Types (Pair, emptyObject, parseMaybe)
410+ , TokenizerDefinition(..)
234−import qualified Data.ByteString.Lazy.Char8 as L
411+ , TokenFilterDefinition(..)
235−import Data.List (nub, foldl')
412+ , CharFilterDefinition(..)
236−import Data.List.NonEmpty (NonEmpty (..), toList)
413+ , Ngram(..)
237−import qualified Data.HashMap.Strict as HM (union)
414+ , TokenChar(..)
238−import qualified Data.Map.Strict as M
415+ , Shingle(..)
239−import Data.Maybe
416+ , Language(..)
240−import Data.Text (Text)
417+ ) where
241−import qualified Data.Text as T
418+
242−import Data.Time.Clock (UTCTime)
419+import Bloodhound.Import
243−import qualified Data.Vector as V
420+
244−import GHC.Enum
421+import Database.Bloodhound.Internal.Aggregation
245−import GHC.Generics (Generic)
422+import Database.Bloodhound.Internal.Analysis
246−import Network.HTTP.Client
423+import Database.Bloodhound.Internal.Client
247−import qualified Network.HTTP.Types.Method as NHTM
424+import Database.Bloodhound.Internal.Highlight
248−
425+import Database.Bloodhound.Internal.Newtypes
249−import Database.Bloodhound.Types.Class
426+import Database.Bloodhound.Internal.Query
250−
427+import Database.Bloodhound.Internal.Sort
251−-- $setup
428+import Database.Bloodhound.Internal.Suggest
252−-- >>> :set -XOverloadedStrings
253−-- >>> import Database.Bloodhound
254−-- >>> let testServer = (Server "http://localhost:9200")
255−-- >>> let testIndex = IndexName "twitter"
256−-- >>> let testMapping = MappingName "tweet"
257−-- >>> let defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
259−-- defaultIndexSettings is exported by Database.Bloodhound as well
260−-- no trailing slashes in servers, library handles building the path.
262−{-| Common environment for Elasticsearch calls. Connections will be
263− pipelined according to the provided HTTP connection manager.
265−data BHEnv = BHEnv { bhServer :: Server
266− , bhManager :: Manager
269−{-| All API calls to Elasticsearch operate within
270− MonadBH. The idea is that it can be easily embedded in your
271− own monad transformer stack. A default instance for a ReaderT and
272− alias 'BH' is provided for the simple case.
274−class (Functor m, Applicative m, MonadIO m) => MonadBH m where
277−newtype BH m a = BH {
278− unBH :: ReaderT BHEnv m a
279− } deriving ( Functor
290−instance MonadTrans BH where
293−instance (MonadReader r m) => MonadReader r (BH m) where
295− local f (BH (ReaderT m)) = BH $ ReaderT $ \r ->
298−instance (Functor m, Applicative m, MonadIO m) => MonadBH (BH m) where
299− getBHEnv = BH getBHEnv
302−instance (Functor m, Applicative m, MonadIO m) => MonadBH (ReaderT BHEnv m) where
305−runBH :: BHEnv -> BH m a -> m a
306−runBH e f = runReaderT (unBH f) e
308−{-| 'Version' is embedded in 'Status' -}
309−data Version = Version { number :: Text
310− , build_hash :: Text
311− , build_timestamp :: UTCTime
312− , build_snapshot :: Bool
313− , lucene_version :: Text } deriving (Eq, Show, Generic)
315−{-| 'Status' is a data type for describing the JSON body returned by
316− Elasticsearch when you query its status. This was deprecated in 1.2.0.
318− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-status.html#indices-status>
321−data Status = Status { ok :: Maybe Bool
324− , version :: Version
325− , tagline :: Text } deriving (Eq, Show)
327−{-| 'IndexSettings' is used to configure the shards and replicas when you create
328− an Elasticsearch Index.
330− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html>
334− IndexSettings { indexShards :: ShardCount
335− , indexReplicas :: ReplicaCount } deriving (Eq, Show)
337−{-| 'defaultIndexSettings' is an 'IndexSettings' with 3 shards and 2 replicas. -}
338−defaultIndexSettings :: IndexSettings
339−defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
341−{-| 'Reply' and 'Method' are type synonyms from 'Network.HTTP.Types.Method.Method' -}
342−type Reply = Network.HTTP.Client.Response L.ByteString
343−type Method = NHTM.Method
345−{-| 'OpenCloseIndex' is a sum type for opening and closing indices.
347− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html>
349−data OpenCloseIndex = OpenIndex | CloseIndex deriving (Eq, Show)
351−data FieldType = GeoPointType
357− | ByteType deriving (Eq, Show)
359−data FieldDefinition =
360− FieldDefinition { fieldType :: FieldType } deriving (Eq, Show)
362−{-| An 'IndexTemplate' defines a template that will automatically be
363− applied to new indices created. The templates include both
364− 'IndexSettings' and mappings, and a simple 'TemplatePattern' that
365− controls if the template will be applied to the index created.
366− Specify mappings as follows: @[toJSON TweetMapping, ...]@
368− https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html
371− IndexTemplate { templatePattern :: TemplatePattern
372− , templateSettings :: Maybe IndexSettings
373− , templateMappings :: [Value]
377− MappingField { mappingFieldName :: FieldName
378− , fieldDefinition :: FieldDefinition } deriving (Eq, Show)
380−{-| Support for type reification of 'Mapping's is currently incomplete, for
381− now the mapping API verbiage expects a 'ToJSON'able blob.
383− Indexes have mappings, mappings are schemas for the documents contained in the
384− index. I'd recommend having only one mapping per index, always having a mapping,
385− and keeping different kinds of documents separated if possible.
387−data Mapping = Mapping { typeName :: TypeName
388− , mappingFields :: [MappingField] } deriving (Eq, Show)
390−{-| 'BulkOperation' is a sum type for expressing the four kinds of bulk
391− operation index, create, delete, and update. 'BulkIndex' behaves like an
392− "upsert", 'BulkCreate' will fail if a document already exists at the DocId.
394− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-bulk.html#docs-bulk>
397− BulkIndex IndexName MappingName DocId Value
398− | BulkCreate IndexName MappingName DocId Value
399− | BulkDelete IndexName MappingName DocId
400− | BulkUpdate IndexName MappingName DocId Value deriving (Eq, Show)
402−{-| 'EsResult' describes the standard wrapper JSON document that you see in
403− successful Elasticsearch lookups or lookups that couldn't find the document.
405−data EsResult a = EsResult { _index :: Text
408− , foundResult :: Maybe (EsResultFound a)} deriving (Eq, Show)
411−{-| 'EsResultFound' contains the document and its metadata inside of an
412− 'EsResult' when the document was successfully found.
414−data EsResultFound a = EsResultFound { _version :: DocVersion
415− , _source :: a } deriving (Eq, Show)
419−{-| 'DocVersion' is an integer version number for a document between 1
420−and 9.2e+18 used for <<https://www.elastic.co/guide/en/elasticsearch/guide/current/optimistic-concurrency-control.html optimistic concurrency control>>.
422−newtype DocVersion = DocVersion {
423− docVersionNumber :: Int
424− } deriving (Eq, Show, Ord, ToJSON)
426−-- | Smart constructor for in-range doc version
427−mkDocVersion :: Int -> Maybe DocVersion
429− | i >= (docVersionNumber minBound) && i <= (docVersionNumber maxBound) =
431− | otherwise = Nothing
434−{-| 'ExternalDocVersion' is a convenience wrapper if your code uses its
435−own version numbers instead of ones from ES.
437−newtype ExternalDocVersion = ExternalDocVersion DocVersion
438− deriving (Eq, Show, Ord, Bounded, Enum, ToJSON)
440−{-| 'VersionControl' is specified when indexing documents as a
441−optimistic concurrency control.
443−data VersionControl = NoVersionControl
444− -- ^ Don't send a version. This is a pure overwrite.
445− | InternalVersion DocVersion
446− -- ^ Use the default ES versioning scheme. Only
447− -- index the document if the version is the same
448− -- as the one specified. Only applicable to
449− -- updates, as you should be getting Version from
451− | ExternalGT ExternalDocVersion
452− -- ^ Use your own version numbering. Only index
453− -- the document if the version is strictly higher
454− -- OR the document doesn't exist. The given
455− -- version will be used as the new version number
456− -- for the stored document. N.B. All updates must
457− -- increment this number, meaning there is some
458− -- global, external ordering of updates.
459− | ExternalGTE ExternalDocVersion
460− -- ^ Use your own version numbering. Only index
461− -- the document if the version is equal or higher
462− -- than the stored version. Will succeed if there
463− -- is no existing document. The given version will
464− -- be used as the new version number for the
465− -- stored document. Use with care, as this could
466− -- result in data loss.
467− | ForceVersion ExternalDocVersion
468− -- ^ The document will always be indexed and the
469− -- given version will be the new version. This is
470− -- typically used for correcting errors. Use with
471− -- care, as this could result in data loss.
472− deriving (Show, Eq, Ord)
474−{-| 'DocumentParent' is used to specify a parent document.
476−newtype DocumentParent = DocumentParent DocId
479−{-| 'IndexDocumentSettings' are special settings supplied when indexing
480−a document. For the best backwards compatiblity when new fields are
481−added, you should probably prefer to start with 'defaultIndexDocumentSettings'
483−data IndexDocumentSettings =
484− IndexDocumentSettings { idsVersionControl :: VersionControl
485− , idsParent :: Maybe DocumentParent
486− } deriving (Eq, Show)
488−{-| Reasonable default settings. Chooses no version control and no parent.
490−defaultIndexDocumentSettings :: IndexDocumentSettings
491−defaultIndexDocumentSettings = IndexDocumentSettings NoVersionControl Nothing
493−{-| 'Sort' is a synonym for a list of 'SortSpec's. Sort behavior is order
494− dependent with later sorts acting as tie-breakers for earlier sorts.
496−type Sort = [SortSpec]
498−{-| The two main kinds of 'SortSpec' are 'DefaultSortSpec' and
499− 'GeoDistanceSortSpec'. The latter takes a 'SortOrder', 'GeoPoint', and
500− 'DistanceUnit' to express "nearness" to a single geographical point as a
503−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
505−data SortSpec = DefaultSortSpec DefaultSort
506− | GeoDistanceSortSpec SortOrder GeoPoint DistanceUnit deriving (Eq, Show)
508−{-| 'DefaultSort' is usually the kind of 'SortSpec' you'll want. There's a
509− 'mkSort' convenience function for when you want to specify only the most
512−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
515− DefaultSort { sortFieldName :: FieldName
516− , sortOrder :: SortOrder
518− , ignoreUnmapped :: Bool
519− , sortMode :: Maybe SortMode
520− , missingSort :: Maybe Missing
521− , nestedFilter :: Maybe Filter } deriving (Eq, Show)
523−{-| 'SortOrder' is 'Ascending' or 'Descending', as you might expect. These get
524− encoded into "asc" or "desc" when turned into JSON.
526−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
528−data SortOrder = Ascending
529− | Descending deriving (Eq, Show)
531−{-| 'Missing' prescribes how to handle missing fields. A missing field can be
532− sorted last, first, or using a custom value as a substitute.
534−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_missing_values>
536−data Missing = LastMissing
538− | CustomMissing Text deriving (Eq, Show)
540−{-| 'SortMode' prescribes how to handle sorting array/multi-valued fields.
542−http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_sort_mode_option
544−data SortMode = SortMin
547− | SortAvg deriving (Eq, Show)
549−{-| 'mkSort' defaults everything but the 'FieldName' and the 'SortOrder' so
550− that you can concisely describe the usual kind of 'SortSpec's you want.
552−mkSort :: FieldName -> SortOrder -> DefaultSort
553−mkSort fieldName sOrder = DefaultSort fieldName sOrder False Nothing Nothing Nothing
555−{-| 'Cache' is for telling ES whether it should cache a 'Filter' not.
556− 'Query's cannot be cached.
558−type Cache = Bool -- caching on/off
559−defaultCache :: Cache
562−{-| 'PrefixValue' is used in 'PrefixQuery' as the main query component.
564−type PrefixValue = Text
566−{-| 'BooleanOperator' is the usual And/Or operators with an ES compatible
567− JSON encoding baked in. Used all over the place.
569−data BooleanOperator = And | Or deriving (Eq, Show)
571−{-| 'ShardCount' is part of 'IndexSettings'
573−newtype ShardCount = ShardCount Int deriving (Eq, Show, Generic)
575−{-| 'ReplicaCount' is part of 'IndexSettings'
577−newtype ReplicaCount = ReplicaCount Int deriving (Eq, Show, Generic)
579−{-| 'Server' is used with the client functions to point at the ES instance
581−newtype Server = Server Text deriving (Eq, Show)
583−{-| 'IndexName' is used to describe which index to query/create/delete
585−newtype IndexName = IndexName Text deriving (Eq, Generic, Show)
587−{-| 'TemplateName' is used to describe which template to query/create/delete
589−newtype TemplateName = TemplateName Text deriving (Eq, Show, Generic)
591−{-| 'TemplatePattern' represents a pattern which is matched against index names
593−newtype TemplatePattern = TemplatePattern Text deriving (Eq, Show, Generic)
595−{-| 'MappingName' is part of mappings which are how ES describes and schematizes
596− the data in the indices.
598−newtype MappingName = MappingName Text deriving (Eq, Generic, Show)
600−{-| 'DocId' is a generic wrapper value for expressing unique Document IDs.
601− Can be set by the user or created by ES itself. Often used in client
602− functions for poking at specific documents.
604−newtype DocId = DocId Text deriving (Eq, Generic, Show)
606−{-| 'QueryString' is used to wrap query text bodies, be they human written or not.
608−newtype QueryString = QueryString Text deriving (Eq, Generic, Show)
610−{-| 'FieldName' is used all over the place wherever a specific field within
611− a document needs to be specified, usually in 'Query's or 'Filter's.
613−newtype FieldName = FieldName Text deriving (Eq, Show)
616−{-| 'Script' is often used in place of 'FieldName' to specify more
617−complex ways of extracting a value from a document.
619−newtype Script = Script { scriptText :: Text } deriving (Eq, Show)
621−{-| 'CacheName' is used in 'RegexpFilter' for describing the
622− 'CacheKey' keyed caching behavior.
624−newtype CacheName = CacheName Text deriving (Eq, Show)
626−{-| 'CacheKey' is used in 'RegexpFilter' to key regex caching.
629− CacheKey Text deriving (Eq, Show)
631− Existence Bool deriving (Eq, Show)
633− NullValue Bool deriving (Eq, Show)
634−newtype CutoffFrequency =
635− CutoffFrequency Double deriving (Eq, Show, Generic)
637− Analyzer Text deriving (Eq, Show, Generic)
638−newtype MaxExpansions =
639− MaxExpansions Int deriving (Eq, Show, Generic)
641−{-| 'Lenient', if set to true, will cause format based failures to be
642− ignored. I don't know what the bloody default is, Elasticsearch
643− documentation didn't say what it was. Let me know if you figure it out.
646− Lenient Bool deriving (Eq, Show, Generic)
648− Tiebreaker Double deriving (Eq, Show, Generic)
650− Boost Double deriving (Eq, Show, Generic)
652− BoostTerms Double deriving (Eq, Show, Generic)
654−{-| 'MinimumMatch' controls how many should clauses in the bool query should
655− match. Can be an absolute value (2) or a percentage (30%) or a
656− combination of both.
658−newtype MinimumMatch =
659− MinimumMatch Int deriving (Eq, Show, Generic)
660−newtype MinimumMatchText =
661− MinimumMatchText Text deriving (Eq, Show)
662−newtype DisableCoord =
663− DisableCoord Bool deriving (Eq, Show, Generic)
664−newtype IgnoreTermFrequency =
665− IgnoreTermFrequency Bool deriving (Eq, Show, Generic)
666−newtype MinimumTermFrequency =
667− MinimumTermFrequency Int deriving (Eq, Show, Generic)
668−newtype MaxQueryTerms =
669− MaxQueryTerms Int deriving (Eq, Show, Generic)
671− Fuzziness Double deriving (Eq, Show, Generic)
673−{-| 'PrefixLength' is the prefix length used in queries, defaults to 0. -}
674−newtype PrefixLength =
675− PrefixLength Int deriving (Eq, Show, Generic)
677− TypeName Text deriving (Eq, Show, Generic)
678−newtype PercentMatch =
679− PercentMatch Double deriving (Eq, Show, Generic)
681− StopWord Text deriving (Eq, Show, Generic)
683− QueryPath Text deriving (Eq, Show, Generic)
685−{-| Allowing a wildcard at the beginning of a word (eg "*ing") is particularly
686− heavy, because all terms in the index need to be examined, just in case
687− they match. Leading wildcards can be disabled by setting
688− 'AllowLeadingWildcard' to false. -}
689−newtype AllowLeadingWildcard =
690− AllowLeadingWildcard Bool deriving (Eq, Show, Generic)
691−newtype LowercaseExpanded =
692− LowercaseExpanded Bool deriving (Eq, Show, Generic)
693−newtype EnablePositionIncrements =
694− EnablePositionIncrements Bool deriving (Eq, Show, Generic)
696−{-| By default, wildcard terms in a query are not analyzed.
697− Setting 'AnalyzeWildcard' to true enables best-effort analysis.
699−newtype AnalyzeWildcard = AnalyzeWildcard Bool deriving (Eq, Show, Generic)
701−{-| 'GeneratePhraseQueries' defaults to false.
703−newtype GeneratePhraseQueries =
704− GeneratePhraseQueries Bool deriving (Eq, Show, Generic)
706−{-| 'Locale' is used for string conversions - defaults to ROOT.
708−newtype Locale = Locale Text deriving (Eq, Show, Generic)
709−newtype MaxWordLength = MaxWordLength Int deriving (Eq, Show, Generic)
710−newtype MinWordLength = MinWordLength Int deriving (Eq, Show, Generic)
712−{-| 'PhraseSlop' sets the default slop for phrases, 0 means exact
713− phrase matches. Default is 0.
715−newtype PhraseSlop = PhraseSlop Int deriving (Eq, Show, Generic)
716−newtype MinDocFrequency = MinDocFrequency Int deriving (Eq, Show, Generic)
717−newtype MaxDocFrequency = MaxDocFrequency Int deriving (Eq, Show, Generic)
719{-| 'unpackId' is a silly convenience function that gets used once.
430{-| 'unpackId' is a silly convenience function that gets used once.
@@ -722,8 +433,6 @@ unpackId :: DocId -> Text
722unpackId (DocId docId) = docId
433unpackId (DocId docId) = docId
724type TrackSortScores = Bool
435type TrackSortScores = Bool
725−newtype From = From Int deriving (Eq, Show, ToJSON)
726−newtype Size = Size Int deriving (Eq, Show, ToJSON)
728data Search = Search { queryBody :: Maybe Query
437data Search = Search { queryBody :: Maybe Query
729 , filterBody :: Maybe Filter
438 , filterBody :: Maybe Filter
@@ -733,1603 +442,89 @@ data Search = Search { queryBody :: Maybe Query
733 -- default False
442 -- default False
734 , trackSortScores :: TrackSortScores
443 , trackSortScores :: TrackSortScores
735 , from :: From
444 , from :: From
736− , size :: Size
445+ , size :: Size
737 , searchType :: SearchType
446 , searchType :: SearchType
738− , fields :: Maybe [FieldName] } deriving (Eq, Show)
447+ , searchAfterKey :: Maybe SearchAfterKey
739−
448+ , fields :: Maybe [FieldName]
740−data SearchType = SearchTypeQueryThenFetch
449+ , scriptFields :: Maybe ScriptFields
741− | SearchTypeDfsQueryThenFetch
450+ , source :: Maybe Source
742− | SearchTypeCount
451+ , suggestBody :: Maybe Suggest -- ^ Only one Suggestion request / response per Search is supported.
744− | SearchTypeQueryAndFetch
745− | SearchTypeDfsQueryAndFetch
748−data Highlights = Highlights { globalsettings :: Maybe HighlightSettings
749− , highlightFields :: [FieldHighlight]
750− } deriving (Show, Eq)
752−data FieldHighlight = FieldHighlight FieldName (Maybe HighlightSettings)
756−data HighlightSettings = Plain PlainHighlight
757− | Postings PostingsHighlight
758− | FastVector FastVectorHighlight
760−data PlainHighlight =
761− PlainHighlight { plainCommon :: Maybe CommonHighlight
762− , plainNonPost :: Maybe NonPostings } deriving (Show, Eq)
764− -- This requires that index_options are set to 'offset' in the mapping.
765−data PostingsHighlight = PostingsHighlight (Maybe CommonHighlight) deriving (Show, Eq)
767−-- This requires that term_vector is set to 'with_positions_offsets' in the mapping.
768−data FastVectorHighlight =
769− FastVectorHighlight { fvCommon :: Maybe CommonHighlight
770− , fvNonPostSettings :: Maybe NonPostings
771− , boundaryChars :: Maybe Text
772− , boundaryMaxScan :: Maybe Int
773− , fragmentOffset :: Maybe Int
774− , matchedFields :: [Text]
775− , phraseLimit :: Maybe Int
776− } deriving (Show, Eq)
778−data CommonHighlight =
779− CommonHighlight { order :: Maybe Text
780− , forceSource :: Maybe Bool
781− , tag :: Maybe HighlightTag
782− , encoder :: Maybe HighlightEncoder
783− , noMatchSize :: Maybe Int
784− , highlightQuery :: Maybe Query
785− , requireFieldMatch :: Maybe Bool
786− } deriving (Show, Eq)
788−-- Settings that are only applicable to FastVector and Plain highlighters.
790− NonPostings { fragmentSize :: Maybe Int
791− , numberOfFragments :: Maybe Int} deriving (Show, Eq)
793−data HighlightEncoder = DefaultEncoder
797−-- NOTE: Should the tags use some kind of HTML type, rather than Text?
798−data HighlightTag = TagSchema Text
799− | CustomTags ([Text], [Text]) -- Only uses more than the first value in the lists if fvh
804− TermQuery Term (Maybe Boost)
805− | TermsQuery (NonEmpty Term)
806− | QueryMatchQuery MatchQuery
807− | QueryMultiMatchQuery MultiMatchQuery
808− | QueryBoolQuery BoolQuery
809− | QueryBoostingQuery BoostingQuery
810− | QueryCommonTermsQuery CommonTermsQuery
811− | ConstantScoreFilter Filter Boost
812− | ConstantScoreQuery Query Boost
813− | QueryDisMaxQuery DisMaxQuery
814− | QueryFilteredQuery FilteredQuery
815− | QueryFuzzyLikeThisQuery FuzzyLikeThisQuery
816− | QueryFuzzyLikeFieldQuery FuzzyLikeFieldQuery
817− | QueryFuzzyQuery FuzzyQuery
818− | QueryHasChildQuery HasChildQuery
819− | QueryHasParentQuery HasParentQuery
820− | IdsQuery MappingName [DocId]
821− | QueryIndicesQuery IndicesQuery
822− | MatchAllQuery (Maybe Boost)
823− | QueryMoreLikeThisQuery MoreLikeThisQuery
824− | QueryMoreLikeThisFieldQuery MoreLikeThisFieldQuery
825− | QueryNestedQuery NestedQuery
826− | QueryPrefixQuery PrefixQuery
827− | QueryQueryStringQuery QueryStringQuery
828− | QuerySimpleQueryStringQuery SimpleQueryStringQuery
829− | QueryRangeQuery RangeQuery
830− | QueryRegexpQuery RegexpQuery
834− RegexpQuery { regexpQueryField :: FieldName
835− , regexpQuery :: Regexp
836− , regexpQueryFlags :: RegexpFlags
837− , regexpQueryBoost :: Maybe Boost
838− } deriving (Eq, Show)
841− RangeQuery { rangeQueryField :: FieldName
842− , rangeQueryRange :: RangeValue
843− , rangeQueryBoost :: Boost } deriving (Eq, Show)
845−mkRangeQuery :: FieldName -> RangeValue -> RangeQuery
846−mkRangeQuery f r = RangeQuery f r (Boost 1.0)
848−data SimpleQueryStringQuery =
849− SimpleQueryStringQuery
850− { simpleQueryStringQuery :: QueryString
851− , simpleQueryStringField :: Maybe FieldOrFields
852− , simpleQueryStringOperator :: Maybe BooleanOperator
853− , simpleQueryStringAnalyzer :: Maybe Analyzer
854− , simpleQueryStringFlags :: Maybe [SimpleQueryFlag]
855− , simpleQueryStringLowercaseExpanded :: Maybe LowercaseExpanded
856− , simpleQueryStringLocale :: Maybe Locale
857− } deriving (Eq, Show)
859−data SimpleQueryFlag =
866− | SimpleQueryPrecedence
868− | SimpleQueryWhitespace
871− | SimpleQuerySlop deriving (Eq, Show)
873−-- use_dis_max and tie_breaker when fields are plural?
874−data QueryStringQuery =
876− { queryStringQuery :: QueryString
877− , queryStringDefaultField :: Maybe FieldName
878− , queryStringOperator :: Maybe BooleanOperator
879− , queryStringAnalyzer :: Maybe Analyzer
880− , queryStringAllowLeadingWildcard :: Maybe AllowLeadingWildcard
881− , queryStringLowercaseExpanded :: Maybe LowercaseExpanded
882− , queryStringEnablePositionIncrements :: Maybe EnablePositionIncrements
883− , queryStringFuzzyMaxExpansions :: Maybe MaxExpansions
884− , queryStringFuzziness :: Maybe Fuzziness
885− , queryStringFuzzyPrefixLength :: Maybe PrefixLength
886− , queryStringPhraseSlop :: Maybe PhraseSlop
887− , queryStringBoost :: Maybe Boost
888− , queryStringAnalyzeWildcard :: Maybe AnalyzeWildcard
889− , queryStringGeneratePhraseQueries :: Maybe GeneratePhraseQueries
890− , queryStringMinimumShouldMatch :: Maybe MinimumMatch
891− , queryStringLenient :: Maybe Lenient
892− , queryStringLocale :: Maybe Locale
893− } deriving (Eq, Show)
895−mkQueryStringQuery :: QueryString -> QueryStringQuery
896−mkQueryStringQuery qs =
897− QueryStringQuery qs Nothing Nothing
898− Nothing Nothing Nothing Nothing
899− Nothing Nothing Nothing Nothing
900− Nothing Nothing Nothing Nothing
903−data FieldOrFields = FofField FieldName
904− | FofFields [FieldName] deriving (Eq, Show)
908− { prefixQueryField :: FieldName
909− , prefixQueryPrefixValue :: Text
910− , prefixQueryBoost :: Maybe Boost } deriving (Eq, Show)
914− { nestedQueryPath :: QueryPath
915− , nestedQueryScoreType :: ScoreType
916− , nestedQuery :: Query } deriving (Eq, Show)
918−data MoreLikeThisFieldQuery =
919− MoreLikeThisFieldQuery
920− { moreLikeThisFieldText :: Text
921− , moreLikeThisFieldFields :: FieldName
922− -- default 0.3 (30%)
923− , moreLikeThisFieldPercentMatch :: Maybe PercentMatch
924− , moreLikeThisFieldMinimumTermFreq :: Maybe MinimumTermFrequency
925− , moreLikeThisFieldMaxQueryTerms :: Maybe MaxQueryTerms
926− , moreLikeThisFieldStopWords :: Maybe [StopWord]
927− , moreLikeThisFieldMinDocFrequency :: Maybe MinDocFrequency
928− , moreLikeThisFieldMaxDocFrequency :: Maybe MaxDocFrequency
929− , moreLikeThisFieldMinWordLength :: Maybe MinWordLength
930− , moreLikeThisFieldMaxWordLength :: Maybe MaxWordLength
931− , moreLikeThisFieldBoostTerms :: Maybe BoostTerms
932− , moreLikeThisFieldBoost :: Maybe Boost
933− , moreLikeThisFieldAnalyzer :: Maybe Analyzer
934− } deriving (Eq, Show)
936−data MoreLikeThisQuery =
938− { moreLikeThisText :: Text
939− , moreLikeThisFields :: Maybe [FieldName]
940− -- default 0.3 (30%)
941− , moreLikeThisPercentMatch :: Maybe PercentMatch
942− , moreLikeThisMinimumTermFreq :: Maybe MinimumTermFrequency
943− , moreLikeThisMaxQueryTerms :: Maybe MaxQueryTerms
944− , moreLikeThisStopWords :: Maybe [StopWord]
945− , moreLikeThisMinDocFrequency :: Maybe MinDocFrequency
946− , moreLikeThisMaxDocFrequency :: Maybe MaxDocFrequency
947− , moreLikeThisMinWordLength :: Maybe MinWordLength
948− , moreLikeThisMaxWordLength :: Maybe MaxWordLength
949− , moreLikeThisBoostTerms :: Maybe BoostTerms
950− , moreLikeThisBoost :: Maybe Boost
951− , moreLikeThisAnalyzer :: Maybe Analyzer
952− } deriving (Eq, Show)
452+ } deriving (Eq, Show)
956− { indicesQueryIndices :: [IndexName]
957− , indicesQuery :: Query
959− , indicesQueryNoMatch :: Maybe Query } deriving (Eq, Show)
961−data HasParentQuery =
455+instance ToJSON Search where
962− HasParentQuery
456+ toJSON (Search mquery sFilter sort searchAggs
963− { hasParentQueryType :: TypeName
457+ highlight sTrackSortScores sFrom sSize _ sAfter sFields
964− , hasParentQuery :: Query
458+ sScriptFields sSource sSuggest) =
965− , hasParentQueryScoreType :: Maybe ScoreType } deriving (Eq, Show)
459+ omitNulls [ "query" .= query'
966−
460+ , "sort" .= sort
967−data HasChildQuery =
461+ , "aggregations" .= searchAggs
968− HasChildQuery
462+ , "highlight" .= highlight
969− { hasChildQueryType :: TypeName
463+ , "from" .= sFrom
970− , hasChildQuery :: Query
464+ , "size" .= sSize
971− , hasChildQueryScoreType :: Maybe ScoreType } deriving (Eq, Show)
465+ , "track_scores" .= sTrackSortScores
972−
466+ , "search_after" .= sAfter
973−data ScoreType =
467+ , "fields" .= sFields
974− ScoreTypeMax
468+ , "script_fields" .= sScriptFields
975− | ScoreTypeSum
469+ , "_source" .= sSource
976− | ScoreTypeAvg
470+ , "suggest" .= sSuggest]
977− | ScoreTypeNone deriving (Eq, Show)
471+
978−
472+ where query' = case sFilter of
979−data FuzzyQuery =
473+ Nothing -> mquery
980− FuzzyQuery { fuzzyQueryField :: FieldName
474+ Just x ->
981− , fuzzyQueryValue :: Text
475+ Just
982− , fuzzyQueryPrefixLength :: PrefixLength
476+ . QueryBoolQuery
983− , fuzzyQueryMaxExpansions :: MaxExpansions
477+ $ mkBoolQuery (maybeToList mquery)
984− , fuzzyQueryFuzziness :: Fuzziness
478+ [x] [] []
985− , fuzzyQueryBoost :: Maybe Boost
479+
986− } deriving (Eq, Show)
480+data SearchType = SearchTypeQueryThenFetch
987−
481+ | SearchTypeDfsQueryThenFetch
988−data FuzzyLikeFieldQuery =
990− { fuzzyLikeField :: FieldName
991− -- anaphora is good for the soul.
992− , fuzzyLikeFieldText :: Text
993− , fuzzyLikeFieldMaxQueryTerms :: MaxQueryTerms
994− , fuzzyLikeFieldIgnoreTermFrequency :: IgnoreTermFrequency
995− , fuzzyLikeFieldFuzziness :: Fuzziness
996− , fuzzyLikeFieldPrefixLength :: PrefixLength
997− , fuzzyLikeFieldBoost :: Boost
998− , fuzzyLikeFieldAnalyzer :: Maybe Analyzer
999− } deriving (Eq, Show)
1001−data FuzzyLikeThisQuery =
1003− { fuzzyLikeFields :: [FieldName]
1004− , fuzzyLikeText :: Text
1005− , fuzzyLikeMaxQueryTerms :: MaxQueryTerms
1006− , fuzzyLikeIgnoreTermFrequency :: IgnoreTermFrequency
1007− , fuzzyLikeFuzziness :: Fuzziness
1008− , fuzzyLikePrefixLength :: PrefixLength
1009− , fuzzyLikeBoost :: Boost
1010− , fuzzyLikeAnalyzer :: Maybe Analyzer
1011− } deriving (Eq, Show)
1013−data FilteredQuery =
1015− { filteredQuery :: Query
1016− , filteredFilter :: Filter } deriving (Eq, Show)
1019− DisMaxQuery { disMaxQueries :: [Query]
1021− , disMaxTiebreaker :: Tiebreaker
1022− , disMaxBoost :: Maybe Boost
1023− } deriving (Eq, Show)
1026− MatchQuery { matchQueryField :: FieldName
1027− , matchQueryQueryString :: QueryString
1028− , matchQueryOperator :: BooleanOperator
1029− , matchQueryZeroTerms :: ZeroTermsQuery
1030− , matchQueryCutoffFrequency :: Maybe CutoffFrequency
1031− , matchQueryMatchType :: Maybe MatchQueryType
1032− , matchQueryAnalyzer :: Maybe Analyzer
1033− , matchQueryMaxExpansions :: Maybe MaxExpansions
1034− , matchQueryLenient :: Maybe Lenient } deriving (Eq, Show)
1036−{-| 'mkMatchQuery' is a convenience function that defaults the less common parameters,
1037− enabling you to provide only the 'FieldName' and 'QueryString' to make a 'MatchQuery'
1039−mkMatchQuery :: FieldName -> QueryString -> MatchQuery
1040−mkMatchQuery field query = MatchQuery field query Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing
1042−data MatchQueryType =
1044− | MatchPhrasePrefix deriving (Eq, Show)
1046−data MultiMatchQuery =
1047− MultiMatchQuery { multiMatchQueryFields :: [FieldName]
1048− , multiMatchQueryString :: QueryString
1049− , multiMatchQueryOperator :: BooleanOperator
1050− , multiMatchQueryZeroTerms :: ZeroTermsQuery
1051− , multiMatchQueryTiebreaker :: Maybe Tiebreaker
1052− , multiMatchQueryType :: Maybe MultiMatchQueryType
1053− , multiMatchQueryCutoffFrequency :: Maybe CutoffFrequency
1054− , multiMatchQueryAnalyzer :: Maybe Analyzer
1055− , multiMatchQueryMaxExpansions :: Maybe MaxExpansions
1056− , multiMatchQueryLenient :: Maybe Lenient } deriving (Eq, Show)
1058−{-| 'mkMultiMatchQuery' is a convenience function that defaults the less common parameters,
1059− enabling you to provide only the list of 'FieldName's and 'QueryString' to
1060− make a 'MultiMatchQuery'.
1063−mkMultiMatchQuery :: [FieldName] -> QueryString -> MultiMatchQuery
1064−mkMultiMatchQuery matchFields query =
1065− MultiMatchQuery matchFields query
1066− Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1068−data MultiMatchQueryType =
1069− MultiMatchBestFields
1070− | MultiMatchMostFields
1071− | MultiMatchCrossFields
1073− | MultiMatchPhrasePrefix deriving (Eq, Show)
1076− BoolQuery { boolQueryMustMatch :: [Query]
1077− , boolQueryMustNotMatch :: [Query]
1078− , boolQueryShouldMatch :: [Query]
1079− , boolQueryMinimumShouldMatch :: Maybe MinimumMatch
1080− , boolQueryBoost :: Maybe Boost
1081− , boolQueryDisableCoord :: Maybe DisableCoord
1082− } deriving (Eq, Show)
1084−mkBoolQuery :: [Query] -> [Query] -> [Query] -> BoolQuery
1085−mkBoolQuery must mustNot should =
1086− BoolQuery must mustNot should Nothing Nothing Nothing
1088−data BoostingQuery =
1089− BoostingQuery { positiveQuery :: Query
1090− , negativeQuery :: Query
1091− , negativeBoost :: Boost } deriving (Eq, Show)
1093−data CommonTermsQuery =
1094− CommonTermsQuery { commonField :: FieldName
1095− , commonQuery :: QueryString
1096− , commonCutoffFrequency :: CutoffFrequency
1097− , commonLowFreqOperator :: BooleanOperator
1098− , commonHighFreqOperator :: BooleanOperator
1099− , commonMinimumShouldMatch :: Maybe CommonMinimumMatch
1100− , commonBoost :: Maybe Boost
1101− , commonAnalyzer :: Maybe Analyzer
1102− , commonDisableCoord :: Maybe DisableCoord
1103− } deriving (Eq, Show)
1105−data CommonMinimumMatch =
1106− CommonMinimumMatchHighLow MinimumMatchHighLow
1107− | CommonMinimumMatch MinimumMatch
1108 deriving (Eq, Show)
482 deriving (Eq, Show)
1110−data MinimumMatchHighLow =
484+data Source =
1111− MinimumMatchHighLow { lowFreq :: MinimumMatch
485+ NoSource
1112− , highFreq :: MinimumMatch } deriving (Eq, Show)
486+ | SourcePatterns PatternOrPatterns
1113−
487+ | SourceIncludeExclude Include Exclude
1114−data Filter = AndFilter [Filter] Cache
1115− | OrFilter [Filter] Cache
1116− | NotFilter Filter Cache
1118− | BoolFilter BoolMatch
1119− | ExistsFilter FieldName -- always cached
1120− | GeoBoundingBoxFilter GeoBoundingBoxConstraint
1121− | GeoDistanceFilter GeoPoint Distance DistanceType OptimizeBbox Cache
1122− | GeoDistanceRangeFilter GeoPoint DistanceRange
1123− | GeoPolygonFilter FieldName [LatLon]
1124− | IdsFilter MappingName [DocId]
1126− | MissingFilter FieldName Existence NullValue
1127− | PrefixFilter FieldName PrefixValue Cache
1128− | QueryFilter Query Cache
1129− | RangeFilter FieldName RangeValue RangeExecution Cache
1130− | RegexpFilter FieldName Regexp RegexpFlags CacheName Cache CacheKey
1131− | TermFilter Term Cache
1132− deriving (Eq, Show)
1134−data ZeroTermsQuery = ZeroTermsNone
1135− | ZeroTermsAll deriving (Eq, Show)
1137−data RangeExecution = RangeExecutionIndex
1138− | RangeExecutionFielddata deriving (Eq, Show)
488+ deriving (Eq, Show)
1140−newtype Regexp = Regexp Text deriving (Eq, Show)
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 ]
1142−data RegexpFlags = AllRegexpFlags
495+data PatternOrPatterns = PopPattern Pattern
1143− | NoRegexpFlags
496+ | PopPatterns [Pattern] deriving (Eq, Read, Show)
1144− | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Show)
1146−data RegexpFlag = AnyString
498+instance ToJSON PatternOrPatterns where
1147− | Automaton
499+ toJSON (PopPattern pattern) = toJSON pattern
1148− | Complement
500+ toJSON (PopPatterns patterns) = toJSON patterns
1151− | Interval deriving (Eq, Show)
1153−newtype LessThan = LessThan Double deriving (Eq, Show)
502+data Include = Include [Pattern] deriving (Eq, Read, Show)
1154−newtype LessThanEq = LessThanEq Double deriving (Eq, Show)
503+data Exclude = Exclude [Pattern] deriving (Eq, Read, Show)
1155−newtype GreaterThan = GreaterThan Double deriving (Eq, Show)
1156−newtype GreaterThanEq = GreaterThanEq Double deriving (Eq, Show)
1158−newtype LessThanD = LessThanD UTCTime deriving (Eq, Show)
505+instance ToJSON Include where
1159−newtype LessThanEqD = LessThanEqD UTCTime deriving (Eq, Show)
506+ toJSON (Include patterns) = toJSON patterns
1160−newtype GreaterThanD = GreaterThanD UTCTime deriving (Eq, Show)
1161−newtype GreaterThanEqD = GreaterThanEqD UTCTime deriving (Eq, Show)
1163−data RangeValue = RangeDateLte LessThanEqD
508+instance ToJSON Exclude where
1164− | RangeDateLt LessThanD
509+ toJSON (Exclude patterns) = toJSON patterns
1165− | RangeDateGte GreaterThanEqD
1166− | RangeDateGt GreaterThanD
1167− | RangeDateGtLt GreaterThanD LessThanD
1168− | RangeDateGteLte GreaterThanEqD LessThanEqD
1169− | RangeDateGteLt GreaterThanEqD LessThanD
1170− | RangeDateGtLte GreaterThanD LessThanEqD
1171− | RangeDoubleLte LessThanEq
1172− | RangeDoubleLt LessThan
1173− | RangeDoubleGte GreaterThanEq
1174− | RangeDoubleGt GreaterThan
1175− | RangeDoubleGtLt GreaterThan LessThan
1176− | RangeDoubleGteLte GreaterThanEq LessThanEq
1177− | RangeDoubleGteLt GreaterThanEq LessThan
1178− | RangeDoubleGtLte GreaterThan LessThanEq
1179− deriving (Eq, Show)
1181−rangeValueToPair :: RangeValue -> [Pair]
511+newtype Pattern = Pattern Text deriving (Eq, Read, Show)
1182−rangeValueToPair rv = case rv of
1183− RangeDateLte (LessThanEqD t) -> ["lte" .= t]
1184− RangeDateGte (GreaterThanEqD t) -> ["gte" .= t]
1185− RangeDateLt (LessThanD t) -> ["lt" .= t]
1186− RangeDateGt (GreaterThanD t) -> ["gt" .= t]
1187− RangeDateGteLte (GreaterThanEqD l) (LessThanEqD g) -> ["gte" .= l, "lte" .= g]
1188− RangeDateGtLte (GreaterThanD l) (LessThanEqD g) -> ["gt" .= l, "lte" .= g]
1189− RangeDateGteLt (GreaterThanEqD l) (LessThanD g) -> ["gte" .= l, "lt" .= g]
1190− RangeDateGtLt (GreaterThanD l) (LessThanD g) -> ["gt" .= l, "lt" .= g]
1191− RangeDoubleLte (LessThanEq t) -> ["lte" .= t]
1192− RangeDoubleGte (GreaterThanEq t) -> ["gte" .= t]
1193− RangeDoubleLt (LessThan t) -> ["lt" .= t]
1194− RangeDoubleGt (GreaterThan t) -> ["gt" .= t]
1195− RangeDoubleGteLte (GreaterThanEq l) (LessThanEq g) -> ["gte" .= l, "lte" .= g]
1196− RangeDoubleGtLte (GreaterThan l) (LessThanEq g) -> ["gt" .= l, "lte" .= g]
1197− RangeDoubleGteLt (GreaterThanEq l) (LessThan g) -> ["gte" .= l, "lt" .= g]
1198− RangeDoubleGtLt (GreaterThan l) (LessThan g) -> ["gt" .= l, "lt" .= g]
1200−data Term = Term { termField :: Text
513+instance ToJSON Pattern where
1201− , termValue :: Text } deriving (Eq, Show)
514+ toJSON (Pattern pattern) = toJSON pattern
1203−data BoolMatch = MustMatch Term Cache
1204− | MustNotMatch Term Cache
1205− | ShouldMatch [Term] Cache deriving (Eq, Show)
1207−-- "memory" or "indexed"
1208−data GeoFilterType = GeoFilterMemory
1209− | GeoFilterIndexed deriving (Eq, Show)
1211−data LatLon = LatLon { lat :: Double
1212− , lon :: Double } deriving (Eq, Show)
1214−data GeoBoundingBox =
1215− GeoBoundingBox { topLeft :: LatLon
1216− , bottomRight :: LatLon } deriving (Eq, Show)
1218−data GeoBoundingBoxConstraint =
1219− GeoBoundingBoxConstraint { geoBBField :: FieldName
1220− , constraintBox :: GeoBoundingBox
1221− , bbConstraintcache :: Cache
1222− , geoType :: GeoFilterType
1223− } deriving (Eq, Show)
1226− GeoPoint { geoField :: FieldName
1227− , latLon :: LatLon} deriving (Eq, Show)
1229−data DistanceUnit = Miles
1237− | NauticalMiles deriving (Eq, Show)
1239−data DistanceType = Arc
1240− | SloppyArc -- doesn't exist <1.0
1241− | Plane deriving (Eq, Show)
1243−data OptimizeBbox = OptimizeGeoFilterType GeoFilterType
1244− | NoOptimizeBbox deriving (Eq, Show)
1247− Distance { coefficient :: Double
1248− , unit :: DistanceUnit } deriving (Eq, Show)
1250−data DistanceRange =
1251− DistanceRange { distanceFrom :: Distance
1252− , distanceTo :: Distance } deriving (Eq, Show)
1254data SearchResult a =
516data SearchResult a =
1255 SearchResult { took :: Int
517 SearchResult { took :: Int
1256 , timedOut :: Bool
518 , timedOut :: Bool
1257 , shards :: ShardResult
519 , shards :: ShardResult
1258 , searchHits :: SearchHits a
520 , searchHits :: SearchHits a
1259− , aggregations :: Maybe AggregationResults
521+ , aggregations :: Maybe AggregationResults
1260− , scrollId :: Maybe ScrollId } deriving (Eq, Show)
522+ , scrollId :: Maybe ScrollId
1261−
523+ -- ^ Only one Suggestion request / response per
1262−type ScrollId = Text -- Fixme: Newtype
524+ -- Search is supported.
1263−
525+ , suggest :: Maybe NamedSuggestionResponse
1264−type Score = Maybe Double
526+ }
1265−
527+ deriving (Eq, Show)
1267− SearchHits { hitsTotal :: Int
1268− , maxScore :: Score
1269− , hits :: [Hit a] } deriving (Eq, Show)
1272−instance Monoid (SearchHits a) where
1273− mempty = SearchHits 0 Nothing mempty
1274− mappend (SearchHits ta ma ha) (SearchHits tb mb hb) =
1275− SearchHits (ta + tb) (max ma mb) (ha <> hb)
1279− Hit { hitIndex :: IndexName
1280− , hitType :: MappingName
1281− , hitDocId :: DocId
1282− , hitScore :: Score
1284− , hitHighlight :: Maybe HitHighlight } deriving (Eq, Show)
1287− ShardResult { shardTotal :: Int
1288− , shardsSuccessful :: Int
1289− , shardsFailed :: Int } deriving (Eq, Show, Generic)
1291−type HitHighlight = M.Map Text [Text]
1293−showText :: Show a => a -> Text
1294−showText = T.pack . show
1296−type Aggregations = M.Map Text Aggregation
1298−emptyAggregations :: Aggregations
1299−emptyAggregations = M.empty
1301−mkAggregations :: Text -> Aggregation -> Aggregations
1302−mkAggregations name aggregation = M.insert name aggregation emptyAggregations
1304−data TermOrder = TermOrder{ termSortField :: Text
1305− , termSortOrder :: SortOrder } deriving (Eq, Show)
1307−data TermInclusion = TermInclusion Text
1308− | TermPattern Text Text deriving (Eq, Show)
1310−data CollectionMode = BreadthFirst
1311− | DepthFirst deriving (Eq, Show)
1313−data ExecutionHint = Ordinals
1315− | GlobalOrdinalsHash
1316− | GlobalOrdinalsLowCardinality
1317− | Map deriving (Eq, Show)
1319−data TimeInterval = Weeks
1323− | Seconds deriving (Eq)
1325−data Interval = Year
1333− | FractionalInterval Float TimeInterval deriving (Eq, Show)
1335−data Aggregation = TermsAgg TermsAggregation
1336− | DateHistogramAgg DateHistogramAggregation
1337− | ValueCountAgg ValueCountAggregation
1338− | FilterAgg FilterAggregation deriving (Eq, Show)
1341−data TermsAggregation = TermsAggregation { term :: Either Text Text
1342− , termInclude :: Maybe TermInclusion
1343− , termExclude :: Maybe TermInclusion
1344− , termOrder :: Maybe TermOrder
1345− , termMinDocCount :: Maybe Int
1346− , termSize :: Maybe Int
1347− , termShardSize :: Maybe Int
1348− , termCollectMode :: Maybe CollectionMode
1349− , termExecutionHint :: Maybe ExecutionHint
1350− , termAggs :: Maybe Aggregations
1351− } deriving (Eq, Show)
1353−data DateHistogramAggregation = DateHistogramAggregation { dateField :: FieldName
1354− , dateInterval :: Interval
1355− , dateFormat :: Maybe Text
1356− -- pre and post deprecated in 1.5
1357− , datePreZone :: Maybe Text
1358− , datePostZone :: Maybe Text
1359− , datePreOffset :: Maybe Text
1360− , datePostOffset :: Maybe Text
1361− , dateAggs :: Maybe Aggregations
1362− } deriving (Eq, Show)
1364−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html> for more information.
1365−data ValueCountAggregation = FieldValueCount FieldName
1366− | ScriptValueCount Script deriving (Eq, Show)
1368−-- | 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.
1369−data FilterAggregation = FilterAggregation { faFilter :: Filter
1370− , faAggs :: Maybe Aggregations} deriving (Eq, Show)
1372−mkTermsAggregation :: Text -> TermsAggregation
1373−mkTermsAggregation t = TermsAggregation (Left t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1375−mkTermsScriptAggregation :: Text -> TermsAggregation
1376−mkTermsScriptAggregation t = TermsAggregation (Right t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1378−mkDateHistogram :: FieldName -> Interval -> DateHistogramAggregation
1379−mkDateHistogram t i = DateHistogramAggregation t i Nothing Nothing Nothing Nothing Nothing Nothing
1381−instance ToJSON TermOrder where
1382− toJSON (TermOrder termSortField termSortOrder) = object [termSortField .= termSortOrder]
1384−instance ToJSON TermInclusion where
1385− toJSON (TermInclusion x) = toJSON x
1386− toJSON (TermPattern pattern flags) = omitNulls [ "pattern" .= pattern,
1389−instance ToJSON CollectionMode where
1390− toJSON BreadthFirst = "breadth_first"
1391− toJSON DepthFirst = "depth_first"
1393−instance ToJSON ExecutionHint where
1394− toJSON Ordinals = "ordinals"
1395− toJSON GlobalOrdinals = "global_ordinals"
1396− toJSON GlobalOrdinalsHash = "global_ordinals_hash"
1397− toJSON GlobalOrdinalsLowCardinality = "global_ordinals_low_cardinality"
1400−instance ToJSON Interval where
1401− toJSON Year = "year"
1402− toJSON Quarter = "quarter"
1403− toJSON Month = "month"
1404− toJSON Week = "week"
1406− toJSON Hour = "hour"
1407− toJSON Minute = "minute"
1408− toJSON Second = "second"
1409− toJSON (FractionalInterval fraction interval) = toJSON $ show fraction ++ show interval
1411−instance Show TimeInterval where
1418−instance ToJSON Aggregation where
1419− toJSON (TermsAgg (TermsAggregation term include exclude order minDocCount size shardSize collectMode executionHint termAggs)) =
1420− omitNulls ["terms" .= omitNulls [ toJSON' term,
1421− "include" .= include,
1422− "exclude" .= exclude,
1424− "min_doc_count" .= minDocCount,
1426− "shard_size" .= shardSize,
1427− "collect_mode" .= collectMode,
1428− "execution_hint" .= executionHint
1430− "aggs" .= termAggs ]
1432− toJSON' x = case x of { Left y -> "field" .= y; Right y -> "script" .= y }
1434− toJSON (DateHistogramAgg (DateHistogramAggregation field interval format preZone postZone preOffset postOffset dateHistoAggs)) =
1435− omitNulls ["date_histogram" .= omitNulls [ "field" .= field,
1436− "interval" .= interval,
1437− "format" .= format,
1438− "pre_zone" .= preZone,
1439− "post_zone" .= postZone,
1440− "pre_offset" .= preOffset,
1441− "post_offset" .= postOffset
1443− "aggs" .= dateHistoAggs ]
1444− toJSON (ValueCountAgg a) = object ["value_count" .= v]
1445− where v = case a of
1446− (FieldValueCount (FieldName n)) -> object ["field" .= n]
1447− (ScriptValueCount (Script s)) -> object ["script" .= s]
1448− toJSON (FilterAgg (FilterAggregation filt ags)) =
1449− omitNulls [ "filter" .= filt
1452−type AggregationResults = M.Map Text Value
1454−class BucketAggregation a where
1456− docCount :: a -> Int
1457− aggs :: a -> Maybe AggregationResults
1460−data Bucket a = Bucket { buckets :: [a]} deriving (Show)
1462−data TermsResult = TermsResult { termKey :: Text
1463− , termsDocCount :: Int
1464− , termsAggs :: Maybe AggregationResults } deriving (Show)
1466−data DateHistogramResult = DateHistogramResult { dateKey :: Int
1467− , dateKeyStr :: Maybe Text
1468− , dateDocCount :: Int
1469− , dateHistogramAggs :: Maybe AggregationResults } deriving (Show)
1471−toTerms :: Text -> AggregationResults -> Maybe (Bucket TermsResult)
1472−toTerms t a = M.lookup t a >>= deserialize
1473− where deserialize = parseMaybe parseJSON
1475−toDateHistogram :: Text -> AggregationResults -> Maybe (Bucket DateHistogramResult)
1476−toDateHistogram t a = M.lookup t a >>= deserialize
1477− where deserialize = parseMaybe parseJSON
1479−instance BucketAggregation TermsResult where
1481− docCount = termsDocCount
1484−instance BucketAggregation DateHistogramResult where
1485− key = showText . dateKey
1486− docCount = dateDocCount
1487− aggs = dateHistogramAggs
1489−instance (FromJSON a, BucketAggregation a) => FromJSON (Bucket a) where
1490− parseJSON (Object v) = Bucket <$>
1492− parseJSON _ = mempty
1494−instance FromJSON TermsResult where
1495− parseJSON (Object v) = TermsResult <$>
1497− v .: "doc_count" <*>
1498− v .:? "aggregations"
1499− parseJSON _ = mempty
1501−instance FromJSON DateHistogramResult where
1502− parseJSON (Object v) = DateHistogramResult <$>
1504− v .:? "key_as_string" <*>
1505− v .: "doc_count" <*>
1506− v .:? "aggregations"
1507− parseJSON _ = mempty
1509−instance Monoid Filter where
1510− mempty = IdentityFilter
1511− mappend a b = AndFilter [a, b] defaultCache
1513−instance Seminearring Filter where
1514− a <||> b = OrFilter [a, b] defaultCache
1516−instance ToJSON Filter where
1517− toJSON (AndFilter filters cache) =
1519− object [ "filters" .= fmap toJSON filters
1520− , "_cache" .= cache]]
1522− toJSON (OrFilter filters cache) =
1524− object [ "filters" .= fmap toJSON filters
1525− , "_cache" .= cache]]
1527− toJSON (NotFilter notFilter cache) =
1529− object ["filter" .= notFilter
1530− , "_cache" .= cache]]
1532− toJSON (IdentityFilter) =
1533− object ["match_all" .= object []]
1535− toJSON (TermFilter (Term termFilterField termFilterValue) cache) =
1536− object ["term" .= object base]
1537− where base = [termFilterField .= termFilterValue,
1540− toJSON (ExistsFilter (FieldName fieldName)) =
1541− object ["exists" .= object
1542− ["field" .= fieldName]]
1544− toJSON (BoolFilter boolMatch) =
1545− object ["bool" .= boolMatch]
1547− toJSON (GeoBoundingBoxFilter bbConstraint) =
1548− object ["geo_bounding_box" .= bbConstraint]
1550− toJSON (GeoDistanceFilter (GeoPoint (FieldName distanceGeoField) geoDistLatLon)
1551− distance distanceType optimizeBbox cache) =
1552− object ["geo_distance" .=
1553− object ["distance" .= distance
1554− , "distance_type" .= distanceType
1555− , "optimize_bbox" .= optimizeBbox
1556− , distanceGeoField .= geoDistLatLon
1557− , "_cache" .= cache]]
1559− toJSON (GeoDistanceRangeFilter (GeoPoint (FieldName gddrField) drLatLon)
1560− (DistanceRange geoDistRangeDistFrom drDistanceTo)) =
1561− object ["geo_distance_range" .=
1562− object ["from" .= geoDistRangeDistFrom
1563− , "to" .= drDistanceTo
1564− , gddrField .= drLatLon]]
1566− toJSON (GeoPolygonFilter (FieldName geoPolygonFilterField) latLons) =
1567− object ["geo_polygon" .=
1568− object [geoPolygonFilterField .=
1569− object ["points" .= fmap toJSON latLons]]]
1571− toJSON (IdsFilter (MappingName mappingName) values) =
1573− object ["type" .= mappingName
1574− , "values" .= fmap unpackId values]]
1576− toJSON (LimitFilter limit) =
1577− object ["limit" .= object ["value" .= limit]]
1579− toJSON (MissingFilter (FieldName fieldName) (Existence existence) (NullValue nullValue)) =
1580− object ["missing" .=
1581− object ["field" .= fieldName
1582− , "existence" .= existence
1583− , "null_value" .= nullValue]]
1585− toJSON (PrefixFilter (FieldName fieldName) fieldValue cache) =
1586− object ["prefix" .=
1587− object [fieldName .= fieldValue
1588− , "_cache" .= cache]]
1590− toJSON (QueryFilter query False) =
1591− object ["query" .= toJSON query ]
1592− toJSON (QueryFilter query True) =
1593− object ["fquery" .=
1594− object [ "query" .= toJSON query
1595− , "_cache" .= True ]]
1597− toJSON (RangeFilter (FieldName fieldName) rangeValue rangeExecution cache) =
1599− object [ fieldName .= object (rangeValueToPair rangeValue)
1600− , "execution" .= rangeExecution
1601− , "_cache" .= cache]]
1603− toJSON (RegexpFilter (FieldName fieldName)
1604− (Regexp regexText) flags (CacheName cacheName) cache (CacheKey cacheKey)) =
1605− object ["regexp" .=
1606− object [fieldName .=
1607− object ["value" .= regexText
1608− , "flags" .= flags]
1609− , "_name" .= cacheName
1610− , "_cache" .= cache
1611− , "_cache_key" .= cacheKey]]
1613−instance ToJSON GeoPoint where
1614− toJSON (GeoPoint (FieldName geoPointField) geoPointLatLon) =
1615− object [ geoPointField .= geoPointLatLon ]
1618−instance ToJSON Query where
1619− toJSON (TermQuery (Term termQueryField termQueryValue) boost) =
1621− object [termQueryField .= object merged]]
1623− base = [ "value" .= termQueryValue ]
1624− boosted = maybe [] (return . ("boost" .=)) boost
1625− merged = mappend base boosted
1627− toJSON (TermsQuery terms) =
1628− object [ "terms" .= object conjoined ]
1629− where conjoined = [ getTermsField terms .=
1630− fmap (toJSON . getTermValue) (toList terms)]
1631− getTermsField ((Term f _ ) :| _) = f
1632− getTermValue (Term _ v) = v
1633− toJSON (IdsQuery idsQueryMappingName docIds) =
1634− object [ "ids" .= object conjoined ]
1635− where conjoined = [ "type" .= idsQueryMappingName
1636− , "values" .= fmap toJSON docIds ]
1638− toJSON (QueryQueryStringQuery qQueryStringQuery) =
1639− object [ "query_string" .= qQueryStringQuery ]
1641− toJSON (QueryMatchQuery matchQuery) =
1642− object [ "match" .= matchQuery ]
1644− toJSON (QueryMultiMatchQuery multiMatchQuery) =
1645− toJSON multiMatchQuery
1647− toJSON (QueryBoolQuery boolQuery) =
1648− object [ "bool" .= boolQuery ]
1650− toJSON (QueryBoostingQuery boostingQuery) =
1651− object [ "boosting" .= boostingQuery ]
1653− toJSON (QueryCommonTermsQuery commonTermsQuery) =
1654− object [ "common" .= commonTermsQuery ]
1656− toJSON (ConstantScoreFilter csFilter boost) =
1657− object [ "constant_score" .= csFilter
1658− , "boost" .= boost]
1660− toJSON (ConstantScoreQuery query boost) =
1661− object [ "constant_score" .= query
1662− , "boost" .= boost]
1664− toJSON (QueryDisMaxQuery disMaxQuery) =
1665− object [ "dis_max" .= disMaxQuery ]
1667− toJSON (QueryFilteredQuery qFilteredQuery) =
1668− object [ "filtered" .= qFilteredQuery ]
1670− toJSON (QueryFuzzyLikeThisQuery fuzzyQuery) =
1671− object [ "fuzzy_like_this" .= fuzzyQuery ]
1673− toJSON (QueryFuzzyLikeFieldQuery fuzzyFieldQuery) =
1674− object [ "fuzzy_like_this_field" .= fuzzyFieldQuery ]
1676− toJSON (QueryFuzzyQuery fuzzyQuery) =
1677− object [ "fuzzy" .= fuzzyQuery ]
1679− toJSON (QueryHasChildQuery childQuery) =
1680− object [ "has_child" .= childQuery ]
1682− toJSON (QueryHasParentQuery parentQuery) =
1683− object [ "has_parent" .= parentQuery ]
1685− toJSON (QueryIndicesQuery qIndicesQuery) =
1686− object [ "indices" .= qIndicesQuery ]
1688− toJSON (MatchAllQuery boost) =
1689− object [ "match_all" .= omitNulls [ "boost" .= boost ] ]
1691− toJSON (QueryMoreLikeThisQuery query) =
1692− object [ "more_like_this" .= query ]
1694− toJSON (QueryMoreLikeThisFieldQuery query) =
1695− object [ "more_like_this_field" .= query ]
1697− toJSON (QueryNestedQuery query) =
1698− object [ "nested" .= query ]
1700− toJSON (QueryPrefixQuery query) =
1701− object [ "prefix" .= query ]
1703− toJSON (QueryRangeQuery query) =
1704− object [ "range" .= query ]
1706− toJSON (QueryRegexpQuery query) =
1707− object [ "regexp" .= query ]
1709− toJSON (QuerySimpleQueryStringQuery query) =
1710− object [ "simple_query_string" .= query ]
1713−omitNulls :: [(Text, Value)] -> Value
1714−omitNulls = object . filter notNull where
1715− notNull (_, Null) = False
1716− notNull (_, Array a) = (not . V.null) a
1720−instance ToJSON SimpleQueryStringQuery where
1721− toJSON SimpleQueryStringQuery {..} =
1722− omitNulls (base ++ maybeAdd)
1723− where base = [ "query" .= simpleQueryStringQuery ]
1724− maybeAdd = [ "fields" .= simpleQueryStringField
1725− , "default_operator" .= simpleQueryStringOperator
1726− , "analyzer" .= simpleQueryStringAnalyzer
1727− , "flags" .= simpleQueryStringFlags
1728− , "lowercase_expanded_terms" .= simpleQueryStringLowercaseExpanded
1729− , "locale" .= simpleQueryStringLocale ]
1732−instance ToJSON FieldOrFields where
1733− toJSON (FofField fieldName) =
1735− toJSON (FofFields fieldNames) =
1738−instance ToJSON SimpleQueryFlag where
1739− toJSON SimpleQueryAll = "ALL"
1740− toJSON SimpleQueryNone = "NONE"
1741− toJSON SimpleQueryAnd = "AND"
1742− toJSON SimpleQueryOr = "OR"
1743− toJSON SimpleQueryPrefix = "PREFIX"
1744− toJSON SimpleQueryPhrase = "PHRASE"
1745− toJSON SimpleQueryPrecedence = "PRECEDENCE"
1746− toJSON SimpleQueryEscape = "ESCAPE"
1747− toJSON SimpleQueryWhitespace = "WHITESPACE"
1748− toJSON SimpleQueryFuzzy = "FUZZY"
1749− toJSON SimpleQueryNear = "NEAR"
1750− toJSON SimpleQuerySlop = "SLOP"
1753−instance ToJSON RegexpQuery where
1754− toJSON (RegexpQuery (FieldName rqQueryField)
1755− (Regexp regexpQueryQuery) rqQueryFlags
1757− object [ rqQueryField .= omitNulls base ]
1758− where base = [ "value" .= regexpQueryQuery
1759− , "flags" .= rqQueryFlags
1760− , "boost" .= rqQueryBoost ]
1763−instance ToJSON QueryStringQuery where
1764− toJSON (QueryStringQuery qsQueryString
1765− qsDefaultField qsOperator
1766− qsAnalyzer qsAllowWildcard
1767− qsLowercaseExpanded qsEnablePositionIncrements
1768− qsFuzzyMaxExpansions qsFuzziness
1769− qsFuzzyPrefixLength qsPhraseSlop
1770− qsBoost qsAnalyzeWildcard
1771− qsGeneratePhraseQueries qsMinimumShouldMatch
1772− qsLenient qsLocale) =
1775− base = [ "query" .= qsQueryString
1776− , "default_field" .= qsDefaultField
1777− , "default_operator" .= qsOperator
1778− , "analyzer" .= qsAnalyzer
1779− , "allow_leading_wildcard" .= qsAllowWildcard
1780− , "lowercase_expanded_terms" .= qsLowercaseExpanded
1781− , "enable_position_increments" .= qsEnablePositionIncrements
1782− , "fuzzy_max_expansions" .= qsFuzzyMaxExpansions
1783− , "fuzziness" .= qsFuzziness
1784− , "fuzzy_prefix_length" .= qsFuzzyPrefixLength
1785− , "phrase_slop" .= qsPhraseSlop
1786− , "boost" .= qsBoost
1787− , "analyze_wildcard" .= qsAnalyzeWildcard
1788− , "auto_generate_phrase_queries" .= qsGeneratePhraseQueries
1789− , "minimum_should_match" .= qsMinimumShouldMatch
1790− , "lenient" .= qsLenient
1791− , "locale" .= qsLocale ]
1794−instance ToJSON RangeQuery where
1795− toJSON (RangeQuery (FieldName fieldName) range boost) =
1796− object [ fieldName .= conjoined ]
1797− where conjoined = [ "boost" .= boost ] ++ (rangeValueToPair range)
1800−instance ToJSON PrefixQuery where
1801− toJSON (PrefixQuery (FieldName fieldName) queryValue boost) =
1802− object [ fieldName .= omitNulls base ]
1803− where base = [ "value" .= queryValue
1804− , "boost" .= boost ]
1807−instance ToJSON NestedQuery where
1808− toJSON (NestedQuery nqPath nqScoreType nqQuery) =
1809− object [ "path" .= nqPath
1810− , "score_mode" .= nqScoreType
1811− , "query" .= nqQuery ]
1814−instance ToJSON MoreLikeThisFieldQuery where
1815− toJSON (MoreLikeThisFieldQuery text (FieldName fieldName)
1816− percent mtf mqt stopwords mindf maxdf
1817− minwl maxwl boostTerms boost analyzer) =
1818− object [ fieldName .= omitNulls base ]
1819− where base = [ "like_text" .= text
1820− , "percent_terms_to_match" .= percent
1821− , "min_term_freq" .= mtf
1822− , "max_query_terms" .= mqt
1823− , "stop_words" .= stopwords
1824− , "min_doc_freq" .= mindf
1825− , "max_doc_freq" .= maxdf
1826− , "min_word_length" .= minwl
1827− , "max_word_length" .= maxwl
1828− , "boost_terms" .= boostTerms
1830− , "analyzer" .= analyzer ]
1833−instance ToJSON MoreLikeThisQuery where
1834− toJSON (MoreLikeThisQuery text fields percent
1835− mtf mqt stopwords mindf maxdf
1836− minwl maxwl boostTerms boost analyzer) =
1838− where base = [ "like_text" .= text
1839− , "fields" .= fields
1840− , "percent_terms_to_match" .= percent
1841− , "min_term_freq" .= mtf
1842− , "max_query_terms" .= mqt
1843− , "stop_words" .= stopwords
1844− , "min_doc_freq" .= mindf
1845− , "max_doc_freq" .= maxdf
1846− , "min_word_length" .= minwl
1847− , "max_word_length" .= maxwl
1848− , "boost_terms" .= boostTerms
1850− , "analyzer" .= analyzer ]
1853−instance ToJSON IndicesQuery where
1854− toJSON (IndicesQuery indices query noMatch) =
1855− omitNulls [ "indices" .= indices
1856− , "no_match_query" .= noMatch
1857− , "query" .= query ]
1860−instance ToJSON HasParentQuery where
1861− toJSON (HasParentQuery queryType query scoreType) =
1862− omitNulls [ "parent_type" .= queryType
1863− , "score_type" .= scoreType
1864− , "query" .= query ]
1867−instance ToJSON HasChildQuery where
1868− toJSON (HasChildQuery queryType query scoreType) =
1869− omitNulls [ "query" .= query
1870− , "score_type" .= scoreType
1871− , "type" .= queryType ]
1874−instance ToJSON FuzzyQuery where
1875− toJSON (FuzzyQuery (FieldName fieldName) queryText
1876− prefixLength maxEx fuzziness boost) =
1877− object [ fieldName .= omitNulls base ]
1878− where base = [ "value" .= queryText
1879− , "fuzziness" .= fuzziness
1880− , "prefix_length" .= prefixLength
1882− , "max_expansions" .= maxEx ]
1885−instance ToJSON FuzzyLikeFieldQuery where
1886− toJSON (FuzzyLikeFieldQuery (FieldName fieldName)
1887− fieldText maxTerms ignoreFreq fuzziness prefixLength
1889− object [ fieldName .=
1890− omitNulls [ "like_text" .= fieldText
1891− , "max_query_terms" .= maxTerms
1892− , "ignore_tf" .= ignoreFreq
1893− , "fuzziness" .= fuzziness
1894− , "prefix_length" .= prefixLength
1895− , "analyzer" .= analyzer
1896− , "boost" .= boost ]]
1899−instance ToJSON FuzzyLikeThisQuery where
1900− toJSON (FuzzyLikeThisQuery fields text maxTerms
1901− ignoreFreq fuzziness prefixLength boost analyzer) =
1903− where base = [ "fields" .= fields
1904− , "like_text" .= text
1905− , "max_query_terms" .= maxTerms
1906− , "ignore_tf" .= ignoreFreq
1907− , "fuzziness" .= fuzziness
1908− , "prefix_length" .= prefixLength
1909− , "analyzer" .= analyzer
1910− , "boost" .= boost ]
1913−instance ToJSON FilteredQuery where
1914− toJSON (FilteredQuery query fFilter) =
1915− object [ "query" .= query
1916− , "filter" .= fFilter ]
1919−instance ToJSON DisMaxQuery where
1920− toJSON (DisMaxQuery queries tiebreaker boost) =
1922− where base = [ "queries" .= queries
1924− , "tie_breaker" .= tiebreaker ]
1927−instance ToJSON CommonTermsQuery where
1928− toJSON (CommonTermsQuery (FieldName fieldName)
1929− (QueryString query) cf lfo hfo msm
1930− boost analyzer disableCoord) =
1931− object [fieldName .= omitNulls base ]
1932− where base = [ "query" .= query
1933− , "cutoff_frequency" .= cf
1934− , "low_freq_operator" .= lfo
1935− , "minimum_should_match" .= msm
1937− , "analyzer" .= analyzer
1938− , "disable_coord" .= disableCoord
1939− , "high_freq_operator" .= hfo ]
1942−instance ToJSON CommonMinimumMatch where
1943− toJSON (CommonMinimumMatch mm) = toJSON mm
1944− toJSON (CommonMinimumMatchHighLow (MinimumMatchHighLow lowF highF)) =
1945− object [ "low_freq" .= lowF
1946− , "high_freq" .= highF ]
1948−instance ToJSON BoostingQuery where
1949− toJSON (BoostingQuery bqPositiveQuery bqNegativeQuery bqNegativeBoost) =
1950− object [ "positive" .= bqPositiveQuery
1951− , "negative" .= bqNegativeQuery
1952− , "negative_boost" .= bqNegativeBoost ]
1955−instance ToJSON BoolQuery where
1956− toJSON (BoolQuery mustM notM shouldM bqMin boost disableCoord) =
1958− where base = [ "must" .= mustM
1959− , "must_not" .= notM
1960− , "should" .= shouldM
1961− , "minimum_should_match" .= bqMin
1963− , "disable_coord" .= disableCoord ]
1966−instance ToJSON MatchQuery where
1967− toJSON (MatchQuery (FieldName fieldName)
1968− (QueryString mqQueryString) booleanOperator
1969− zeroTermsQuery cutoffFrequency matchQueryType
1970− analyzer maxExpansions lenient) =
1971− object [ fieldName .= omitNulls base ]
1972− where base = [ "query" .= mqQueryString
1973− , "operator" .= booleanOperator
1974− , "zero_terms_query" .= zeroTermsQuery
1975− , "cutoff_frequency" .= cutoffFrequency
1976− , "type" .= matchQueryType
1977− , "analyzer" .= analyzer
1978− , "max_expansions" .= maxExpansions
1979− , "lenient" .= lenient ]
1982−instance ToJSON MultiMatchQuery where
1983− toJSON (MultiMatchQuery fields (QueryString query) boolOp
1984− ztQ tb mmqt cf analyzer maxEx lenient) =
1985− object ["multi_match" .= omitNulls base]
1986− where base = [ "fields" .= fmap toJSON fields
1988− , "operator" .= boolOp
1989− , "zero_terms_query" .= ztQ
1990− , "tiebreaker" .= tb
1992− , "cutoff_frequency" .= cf
1993− , "analyzer" .= analyzer
1994− , "max_expansions" .= maxEx
1995− , "lenient" .= lenient ]
1998−instance ToJSON MultiMatchQueryType where
1999− toJSON MultiMatchBestFields = "best_fields"
2000− toJSON MultiMatchMostFields = "most_fields"
2001− toJSON MultiMatchCrossFields = "cross_fields"
2002− toJSON MultiMatchPhrase = "phrase"
2003− toJSON MultiMatchPhrasePrefix = "phrase_prefix"
2005−instance ToJSON BooleanOperator where
2006− toJSON And = String "and"
2007− toJSON Or = String "or"
2009−instance ToJSON ZeroTermsQuery where
2010− toJSON ZeroTermsNone = String "none"
2011− toJSON ZeroTermsAll = String "all"
2013−instance ToJSON MatchQueryType where
2014− toJSON MatchPhrase = "phrase"
2015− toJSON MatchPhrasePrefix = "phrase_prefix"
2017−instance ToJSON FieldName where
2018− toJSON (FieldName fieldName) = String fieldName
2020−instance ToJSON ReplicaCount
2021−instance ToJSON ShardCount
2022−instance ToJSON CutoffFrequency
2023−instance ToJSON Analyzer
2024−instance ToJSON MaxExpansions
2025−instance ToJSON Lenient
2026−instance ToJSON Boost
2027−instance ToJSON Version
2028−instance ToJSON Tiebreaker
2029−instance ToJSON MinimumMatch
2030−instance ToJSON DisableCoord
2031−instance ToJSON PrefixLength
2032−instance ToJSON Fuzziness
2033−instance ToJSON IgnoreTermFrequency
2034−instance ToJSON MaxQueryTerms
2035−instance ToJSON TypeName
2036−instance ToJSON IndexName
2037−instance ToJSON TemplateName
2038−instance ToJSON TemplatePattern
2039−instance ToJSON BoostTerms
2040−instance ToJSON MaxWordLength
2041−instance ToJSON MinWordLength
2042−instance ToJSON MaxDocFrequency
2043−instance ToJSON MinDocFrequency
2044−instance ToJSON PhraseSlop
2045−instance ToJSON StopWord
2046−instance ToJSON QueryPath
2047−instance ToJSON MinimumTermFrequency
2048−instance ToJSON PercentMatch
2049−instance ToJSON MappingName
2050−instance ToJSON DocId
2051−instance ToJSON QueryString
2052−instance ToJSON AllowLeadingWildcard
2053−instance ToJSON LowercaseExpanded
2054−instance ToJSON AnalyzeWildcard
2055−instance ToJSON GeneratePhraseQueries
2056−instance ToJSON Locale
2057−instance ToJSON EnablePositionIncrements
2058−instance FromJSON Version
2059−instance FromJSON IndexName
2060−instance FromJSON MappingName
2061−instance FromJSON DocId
2064−instance FromJSON Status where
2065− parseJSON (Object v) = Status <$>
2071− parseJSON _ = empty
2074−instance ToJSON IndexSettings where
2075− toJSON (IndexSettings s r) = object ["settings" .=
2077− object ["number_of_shards" .= s, "number_of_replicas" .= r]
2081−instance ToJSON IndexTemplate where
2082− toJSON (IndexTemplate p s m) = merge
2083− (object [ "template" .= p
2084− , "mappings" .= foldl' merge (object []) m
2088− merge (Object o1) (Object o2) = toJSON $ HM.union o1 o2
2090− merge _ _ = undefined
2092−instance (FromJSON a) => FromJSON (EsResult a) where
2093− parseJSON jsonVal@(Object v) = do
2094− found <- v .:? "found" .!= False
2096− then parseJSON jsonVal
2097− else return Nothing
2098− EsResult <$> v .: "_index" <*>
2102− parseJSON _ = empty
2104−instance (FromJSON a) => FromJSON (EsResultFound a) where
2105− parseJSON (Object v) = EsResultFound <$>
2106− v .: "_version" <*>
2108− parseJSON _ = empty
2110−instance ToJSON Search where
2111− toJSON (Search query sFilter sort searchAggs highlight sTrackSortScores sFrom sSize _ sFields) =
2112− omitNulls [ "query" .= query
2113− , "filter" .= sFilter
2115− , "aggregations" .= searchAggs
2116− , "highlight" .= highlight
2119− , "track_scores" .= sTrackSortScores
2120− , "fields" .= sFields]
2123−instance ToJSON FieldHighlight where
2124− toJSON (FieldHighlight (FieldName fName) (Just fSettings)) =
2125− object [ fName .= fSettings ]
2126− toJSON (FieldHighlight (FieldName fName) Nothing) =
2127− object [ fName .= emptyObject ]
2129−instance ToJSON Highlights where
2130− toJSON (Highlights global fields) =
2131− omitNulls (("fields" .= fields)
2132− : highlightSettingsPairs global)
2134−instance ToJSON HighlightSettings where
2135− toJSON hs = omitNulls (highlightSettingsPairs (Just hs))
2137−highlightSettingsPairs :: Maybe HighlightSettings -> [Pair]
2138−highlightSettingsPairs Nothing = []
2139−highlightSettingsPairs (Just (Plain plh)) = plainHighPairs (Just plh)
2140−highlightSettingsPairs (Just (Postings ph)) = postHighPairs (Just ph)
2141−highlightSettingsPairs (Just (FastVector fvh)) = fastVectorHighPairs (Just fvh)
2144−plainHighPairs :: Maybe PlainHighlight -> [Pair]
2145−plainHighPairs Nothing = []
2146−plainHighPairs (Just (PlainHighlight plCom plNonPost)) =
2147− [ "type" .= String "plain"]
2148− ++ commonHighlightPairs plCom
2149− ++ nonPostingsToPairs plNonPost
2151−postHighPairs :: Maybe PostingsHighlight -> [Pair]
2152−postHighPairs Nothing = []
2153−postHighPairs (Just (PostingsHighlight pCom)) =
2154− ("type" .= String "postings")
2155− : commonHighlightPairs pCom
2157−fastVectorHighPairs :: Maybe FastVectorHighlight -> [Pair]
2158−fastVectorHighPairs Nothing = []
2159−fastVectorHighPairs (Just
2160− (FastVectorHighlight fvCom fvNonPostSettings fvBoundChars
2161− fvBoundMaxScan fvFragOff fvMatchedFields
2163− [ "type" .= String "fvh"
2164− , "boundary_chars" .= fvBoundChars
2165− , "boundary_max_scan" .= fvBoundMaxScan
2166− , "fragment_offset" .= fvFragOff
2167− , "matched_fields" .= fvMatchedFields
2168− , "phraseLimit" .= fvPhraseLim]
2169− ++ commonHighlightPairs fvCom
2170− ++ nonPostingsToPairs fvNonPostSettings
2172−commonHighlightPairs :: Maybe CommonHighlight -> [Pair]
2173−commonHighlightPairs Nothing = []
2174−commonHighlightPairs (Just (CommonHighlight chScore chForceSource chTag chEncoder
2175− chNoMatchSize chHighlightQuery
2176− chRequireFieldMatch)) =
2177− [ "order" .= chScore
2178− , "force_source" .= chForceSource
2179− , "encoder" .= chEncoder
2180− , "no_match_size" .= chNoMatchSize
2181− , "highlight_query" .= chHighlightQuery
2182− , "require_fieldMatch" .= chRequireFieldMatch]
2183− ++ highlightTagToPairs chTag
2186−nonPostingsToPairs :: Maybe NonPostings -> [Pair]
2187−nonPostingsToPairs Nothing = []
2188−nonPostingsToPairs (Just (NonPostings npFragSize npNumOfFrags)) =
2189− [ "fragment_size" .= npFragSize
2190− , "number_of_fragments" .= npNumOfFrags]
2194−instance ToJSON HighlightEncoder where
2195− toJSON DefaultEncoder = String "default"
2196− toJSON HTMLEncoder = String "html"
2198−highlightTagToPairs :: Maybe HighlightTag -> [Pair]
2199−highlightTagToPairs (Just (TagSchema _)) = [ "scheme" .= String "default"]
2200−highlightTagToPairs (Just (CustomTags (pre, post))) = [ "pre_tags" .= pre
2201− , "post_tags" .= post]
2202−highlightTagToPairs Nothing = []
2204−instance ToJSON SortSpec where
2205− toJSON (DefaultSortSpec
2206− (DefaultSort (FieldName dsSortFieldName) dsSortOrder dsIgnoreUnmapped
2207− dsSortMode dsMissingSort dsNestedFilter)) =
2208− object [dsSortFieldName .= omitNulls base] where
2209− base = [ "order" .= dsSortOrder
2210− , "ignore_unmapped" .= dsIgnoreUnmapped
2211− , "mode" .= dsSortMode
2212− , "missing" .= dsMissingSort
2213− , "nested_filter" .= dsNestedFilter ]
2215− toJSON (GeoDistanceSortSpec gdsSortOrder (GeoPoint (FieldName field) gdsLatLon) units) =
2216− object [ "unit" .= units
2217− , field .= gdsLatLon
2218− , "order" .= gdsSortOrder ]
2221−instance ToJSON SortOrder where
2222− toJSON Ascending = String "asc"
2223− toJSON Descending = String "desc"
2226−instance ToJSON SortMode where
2227− toJSON SortMin = String "min"
2228− toJSON SortMax = String "max"
2229− toJSON SortSum = String "sum"
2230− toJSON SortAvg = String "avg"
2233−instance ToJSON Missing where
2234− toJSON LastMissing = String "_last"
2235− toJSON FirstMissing = String "_first"
2236− toJSON (CustomMissing txt) = String txt
2239−instance ToJSON ScoreType where
2240− toJSON ScoreTypeMax = "max"
2241− toJSON ScoreTypeAvg = "avg"
2242− toJSON ScoreTypeSum = "sum"
2243− toJSON ScoreTypeNone = "none"
2246−instance ToJSON Distance where
2247− toJSON (Distance dCoefficient dUnit) =
2248− String boltedTogether where
2249− coefText = showText dCoefficient
2250− (String unitText) = toJSON dUnit
2251− boltedTogether = mappend coefText unitText
2254−instance ToJSON DistanceUnit where
2255− toJSON Miles = String "mi"
2256− toJSON Yards = String "yd"
2257− toJSON Feet = String "ft"
2258− toJSON Inches = String "in"
2259− toJSON Kilometers = String "km"
2260− toJSON Meters = String "m"
2261− toJSON Centimeters = String "cm"
2262− toJSON Millimeters = String "mm"
2263− toJSON NauticalMiles = String "nmi"
2266−instance ToJSON DistanceType where
2267− toJSON Arc = String "arc"
2268− toJSON SloppyArc = String "sloppy_arc"
2269− toJSON Plane = String "plane"
2272−instance ToJSON OptimizeBbox where
2273− toJSON NoOptimizeBbox = String "none"
2274− toJSON (OptimizeGeoFilterType gft) = toJSON gft
2277−instance ToJSON GeoBoundingBoxConstraint where
2278− toJSON (GeoBoundingBoxConstraint
2279− (FieldName gbbcGeoBBField) gbbcConstraintBox cache type') =
2280− object [gbbcGeoBBField .= gbbcConstraintBox
2281− , "_cache" .= cache
2285−instance ToJSON GeoFilterType where
2286− toJSON GeoFilterMemory = String "memory"
2287− toJSON GeoFilterIndexed = String "indexed"
2290−instance ToJSON GeoBoundingBox where
2291− toJSON (GeoBoundingBox gbbTopLeft gbbBottomRight) =
2292− object ["top_left" .= gbbTopLeft
2293− , "bottom_right" .= gbbBottomRight]
2296−instance ToJSON LatLon where
2297− toJSON (LatLon lLat lLon) =
2298− object ["lat" .= lLat
2302−-- index for smaller ranges, fielddata for longer ranges
2303−instance ToJSON RangeExecution where
2304− toJSON RangeExecutionIndex = "index"
2305− toJSON RangeExecutionFielddata = "fielddata"
2308−instance ToJSON RegexpFlags where
2309− toJSON AllRegexpFlags = String "ALL"
2310− toJSON NoRegexpFlags = String "NONE"
2311− toJSON (SomeRegexpFlags (h :| fs)) = String $ T.intercalate "|" flagStrs
2312− where flagStrs = map flagStr . nub $ h:fs
2313− flagStr AnyString = "ANYSTRING"
2314− flagStr Automaton = "AUTOMATON"
2315− flagStr Complement = "COMPLEMENT"
2316− flagStr Empty = "EMPTY"
2317− flagStr Intersection = "INTERSECTION"
2318− flagStr Interval = "INTERVAL"
2320−instance ToJSON Term where
2321− toJSON (Term field value) = object ["term" .= object
2325−instance ToJSON BoolMatch where
2326− toJSON (MustMatch term cache) = object ["must" .= term,
2328− toJSON (MustNotMatch term cache) = object ["must_not" .= term,
2330− toJSON (ShouldMatch terms cache) = object ["should" .= fmap toJSON terms,
2334instance (FromJSON a) => FromJSON (SearchResult a) where
529instance (FromJSON a) => FromJSON (SearchResult a) where
2335 parseJSON (Object v) = SearchResult <$>
530 parseJSON (Object v) = SearchResult <$>
@@ -2338,52 +533,10 @@ instance (FromJSON a) => FromJSON (SearchResult a) where
2338 v .: "_shards" <*>
533 v .: "_shards" <*>
2339 v .: "hits" <*>
534 v .: "hits" <*>
2340 v .:? "aggregations" <*>
535 v .:? "aggregations" <*>
2341− v .:? "_scroll_id"
536+ v .:? "_scroll_id" <*>
2342 parseJSON _ = empty
538 parseJSON _ = empty
2344−instance (FromJSON a) => FromJSON (SearchHits a) where
540+newtype ScrollId =
2345− parseJSON (Object v) = SearchHits <$>
541+ ScrollId Text
2346− v .: "total" <*>
542+ deriving (Eq, Show, Ord, ToJSON, FromJSON)
2347− v .: "max_score" <*>
2349− parseJSON _ = empty
2351−instance (FromJSON a) => FromJSON (Hit a) where
2352− parseJSON (Object v) = Hit <$>
2359− parseJSON _ = empty
2361−instance FromJSON ShardResult where
2362− parseJSON (Object v) = ShardResult <$>
2364− v .: "successful" <*>
2366− parseJSON _ = empty
2369−instance FromJSON DocVersion where
2372− maybe (fail "DocVersion out of range") return $ mkDocVersion i
2374−instance Bounded DocVersion where
2375− minBound = DocVersion 1
2376− maxBound = DocVersion 9200000000000000000 -- 9.2e+18
2378−instance Enum DocVersion where
2380− | x /= maxBound = DocVersion (succ $ docVersionNumber x)
2381− | otherwise = succError "DocVersion"
2383− | x /= minBound = DocVersion (pred $ docVersionNumber x)
2384− | otherwise = predError "DocVersion"
2386− fromMaybe (error $ show i ++ " out of DocVersion range") $ mkDocVersion i
2387− fromEnum = docVersionNumber
2388− enumFrom = boundedEnumFrom
2389− enumFromThen = boundedEnumFromThen