[search] small refactoring of the search API

src/Gargantext/API/Search.hs

@@ -24,11 +24,13 @@ import Gargantext.API.Prelude (IsGargServer)
 import Gargantext.API.Routes.Named.Search qualified as Named
 import Gargantext.API.Search.Types (SearchQuery(..), SearchResult(..), SearchResultTypes(..), SearchType(..))
 import Gargantext.Core.Text.Corpus.Query (RawQuery (..), parseQuery)
+import Gargantext.Core.Types.Query (Limit, Offset)
 import Gargantext.Core.Types.Search (toRow)
 import Gargantext.Database.Action.Flow.Pairing (isPairedWith)
 import Gargantext.Database.Action.Search (searchInCorpus, searchInCorpusWithContacts)
 import Gargantext.Database.Admin.Types.Node (NodeId, NodeType(..))
 import Gargantext.Database.Prelude
+import Gargantext.Database.Query.Facet (OrderBy)
 import Gargantext.Prelude
 import Gargantext.System.Logging (logLocM, LogLevel(..))
 import Servant.Server.Generic (AsServerT)
@@ -38,26 +40,32 @@ import Servant.Server.Generic (AsServerT)
 -- TODO-EVENTS: No event, this is a read-only query.
 -- | Api search function
 api :: IsGargServer env err m => NodeId -> Named.SearchAPI SearchResult (AsServerT m)
-api nId = Named.SearchAPI $ \query o l order -> case query of
-  (SearchQuery rawQuery SearchDoc) -> case parseQuery rawQuery of
-    Left  err -> pure $ SearchResult $ SearchNoResult (T.pack err)
-    Right q   -> do
-      $(logLocM) DEBUG $ T.pack "New search started with query = " <> (getRawQuery rawQuery)
-      SearchResult <$> SearchResultDoc
-                   <$> map (toRow nId)
-                   <$> runDBQuery (searchInCorpus nId False q o l order)
-  (SearchQuery rawQuery SearchContact) -> case parseQuery rawQuery of
-    Left  err -> pure $ SearchResult $ SearchNoResult (T.pack err)
-    Right q   -> runDBQuery $ do
-      -- printDebug "isPairedWith" nId
-      aIds <- isPairedWith nId NodeAnnuaire
-      -- TODO if paired with several corpus
-      case head aIds of
-        Nothing  -> pure $ SearchResult
-                  $ SearchNoResult "[G.A.Search] pair corpus with an Annuaire"
-        Just aId -> SearchResult
-                <$> SearchResultContact
-                <$> map (toRow aId)
-                <$> searchInCorpusWithContacts nId aId q o l order
-  (SearchQuery _q SearchDocWithNgrams) -> panicTrace "unimplemented"
+api nId = Named.SearchAPI { searchEp = searchEp nId }
 
+
+searchEp :: IsGargServer env err m
+         => NodeId
+         -> SearchQuery
+         -> Maybe Offset
+         -> Maybe Limit
+         -> Maybe OrderBy
+         -> m SearchResult
+searchEp nId (SearchQuery rawQuery SearchDoc) o l order = case parseQuery rawQuery of
+  Left  err -> pure $ SearchResult $ SearchNoResult (T.pack err)
+  Right q   -> do
+    $(logLocM) DEBUG $ T.pack "New search started with query = " <> getRawQuery rawQuery
+    (SearchResult <$> SearchResultDoc) . map (toRow nId)
+      <$> runDBQuery (searchInCorpus nId False q o l order)
+searchEp nId (SearchQuery rawQuery SearchContact) o l order = case parseQuery rawQuery of
+  Left  err -> pure $ SearchResult $ SearchNoResult (T.pack err)
+  Right q   -> runDBQuery $ do
+    -- printDebug "isPairedWith" nId
+    aIds <- isPairedWith nId NodeAnnuaire
+    -- TODO if paired with several corpus
+    case head aIds of
+      Nothing  -> pure $ SearchResult
+                $ SearchNoResult "[G.A.Search] pair corpus with an Annuaire"
+      Just aId -> (SearchResult
+              <$> SearchResultContact) . map (toRow aId)
+              <$> searchInCorpusWithContacts nId aId q o l order
+searchEp _nId (SearchQuery _q SearchDocWithNgrams) _o _l _order = panicTrace "not implemented"                      

src/Gargantext/Database/Action/Search.hs

@@ -14,7 +14,8 @@ Portability : POSIX
 {-# LANGUAGE LambdaCase         #-}
 
 module Gargantext.Database.Action.Search (
-    searchInCorpus
+    queryToTsSearch
+  , searchInCorpus
   , searchInCorpusWithContacts
   , searchCountInCorpus
   , searchInCorpusWithNgrams