typeable/bloodhound
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Merge branch 'master' of github.com:bitemyapp/bloodhound

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This commit is contained in:
Chris Allen 2015-02-06 15:28:07 -06:00
commit 6e68a227e4
2 changed files with 11 additions and 6 deletions
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4
README.md
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@ -266,7 +266,7 @@ let maybeResult = decode body :: Maybe (EsResult Tweet)
-- use either if you want to know why something failed to parse.
-- (string errors, sadly)
let eitherResult = decode body :: Either String (EsResult Tweet)
let eitherResult = eitherDecode body :: Either String (EsResult Tweet)
-- print eitherResult should look like:
Right (EsResult {_index = "twitter"
@ -283,7 +283,7 @@ Right (EsResult {_index = "twitter"
-- _source in EsResult is parametric, we dispatch the type by passing in what we expect (Tweet) as a parameter to EsResult.
-- use the _source record accessor to get at your document
λ> fmap _source result
fmap _source eitherResult
Right (Tweet {user = "bitemyapp"
, postDate = 2009-06-18 00:00:10 UTC
, message = "Use haskell!"

13
src/Database/Bloodhound/Client.hs
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@ -462,8 +462,10 @@ mkAggregateSearch query mkSearchAggs = Search query Nothing Nothing (Just mkSear
mkHighlightSearch :: Maybe Query -> Highlights -> Search
mkHighlightSearch query searchHighlights = Search query Nothing Nothing Nothing (Just searchHighlights) False 0 10
-- | 'pageSearch' is a helper function that takes a search and assigns the page from and to
-- fields for the search.
-- | 'pageSearch' is a helper function that takes a search and assigns the from
-- and size fields for the search. The from parameter defines the offset
-- from the first result you want to fetch. The size parameter allows you to
-- configure the maximum amount of hits to be returned.
--
-- >>> let query = QueryMatchQuery $ mkMatchQuery (FieldName "_all") (QueryString "haskell")
-- >>> let search = mkSearch (Just query) Nothing
@ -471,5 +473,8 @@ mkHighlightSearch query searchHighlights = Search query Nothing Nothing Nothing
-- Search {queryBody = Just (QueryMatchQuery (MatchQuery {matchQueryField = FieldName "_all", matchQueryQueryString = QueryString "haskell", matchQueryOperator = Or, matchQueryZeroTerms = ZeroTermsNone, matchQueryCutoffFrequency = Nothing, matchQueryMatchType = Nothing, matchQueryAnalyzer = Nothing, matchQueryMaxExpansions = Nothing, matchQueryLenient = Nothing})), filterBody = Nothing, sortBody = Nothing, aggBody = Nothing, highlight = Nothing, trackSortScores = False, from = 0, size = 10}
-- >>> pageSearch 10 100 search
-- Search {queryBody = Just (QueryMatchQuery (MatchQuery {matchQueryField = FieldName "_all", matchQueryQueryString = QueryString "haskell", matchQueryOperator = Or, matchQueryZeroTerms = ZeroTermsNone, matchQueryCutoffFrequency = Nothing, matchQueryMatchType = Nothing, matchQueryAnalyzer = Nothing, matchQueryMaxExpansions = Nothing, matchQueryLenient = Nothing})), filterBody = Nothing, sortBody = Nothing, aggBody = Nothing, highlight = Nothing, trackSortScores = False, from = 10, size = 100}
pageSearch :: Int -> Int -> Search -> Search
pageSearch pageFrom pageSize search = search { from = pageFrom, size = pageSize }
pageSearch :: Int -- ^ The result offset
-> Int -- ^ The number of results to return
-> Search -- ^ The current seach
-> Search -- ^ The paged search
pageSearch resultOffset pageSize search = search { from = resultOffset, size = pageSize }