Some test code for ngrams coutn

.envrc

 use_nix
 export LANG=C.UTF-8
+PATH_add $HOME/.ghcup/bin

gargantext.cabal

@@ -93,6 +93,7 @@ library
       Gargantext.Database.Admin.Types.Hyperdata
       Gargantext.Database.Admin.Types.Node
       Gargantext.Database.Prelude
+      Gargantext.Database.Query.FacetTest
       Gargantext.Database.Query.Table.NgramsPostag
       Gargantext.Database.Query.Table.Node
       Gargantext.Database.Query.Table.Node.UpdateOpaleye

package.yaml

@@ -122,6 +122,7 @@ library:
   - Gargantext.Database.Query.Table.Node
   - Gargantext.Database.Query.Table.Node.UpdateOpaleye
   - Gargantext.Database.Query.Table.User
+  - Gargantext.Database.Query.FacetTest
   - Gargantext.Database.Schema.Ngrams
   - Gargantext.Defaults
   - Gargantext.Utils.Jobs

shell.nix

@@ -2,7 +2,8 @@
 let
   myBuildInputs = [
     pkgs.pkgs.docker-compose
-    pkgs.pkgs.haskell-language-server
+    #pkgs.pkgs.haskell-language-server
+    #pkgs.pkgs.haskellPackages.implicit-hie
     pkgs.pkgs.stack
   ];
 in

src/Gargantext/Database/Query/Facet.hs

@@ -20,6 +20,7 @@ module Gargantext.Database.Query.Facet
   , runViewDocuments
   , viewDocuments
   --, viewDocuments'
+  , viewDocumentsAgg
   , runCountDocuments
   , filterWith
   , runTestAgg
@@ -176,6 +177,24 @@ viewDocuments cId t ntId mQuery mYear = proc () -> do
                        , facetDoc_score      = toNullable $ nc^.nc_score
                        }
 
+viewDocumentsNonNull :: CorpusId
+                     -> IsTrash
+                     -> NodeTypeId
+                     -> Maybe Text
+                     -> Maybe Text
+                     -> Select FacetDocAggPart
+viewDocumentsNonNull cId t ntId mQuery mYear = proc () -> do
+  (c, nc) <- viewDocumentsQuery cId t ntId mQuery mYear -< ()
+
+  returnA  -< FacetDoc { facetDoc_id         = _cs_id        c
+                       , facetDoc_created    = _cs_date      c
+                       , facetDoc_title      = _cs_name      c
+                       , facetDoc_hyperdata  = _cs_hyperdata c
+                       , facetDoc_category   = nc^.nc_category
+                       , facetDoc_ngramCount = 0  -- nc^.nc_score
+                       , facetDoc_score      = nc^.nc_score
+                       }
+
 viewDocuments' :: CorpusId
                -> IsTrash
                -> NodeTypeId
@@ -183,10 +202,15 @@ viewDocuments' :: CorpusId
                -> Maybe Text
                -> Select FacetDocAgg
 viewDocuments' cId t ntId mQuery mYear = proc () -> do
-  fd <- viewDocumentsAgg cId t ntId mQuery mYear -< ()
+  -- fd <- viewDocumentsAgg cId t ntId mQuery mYear -< ()
+  fd <- viewDocumentsNonNull cId t ntId mQuery mYear -< ()
+
   agg <- (laterally . OAgg.aggregate) sumInt4
-           (proc fd' -> do
-               returnA -< facetDoc_ngramCount fd') -< fd
+         (proc fd' -> do
+             cnng <- optionalRestrict queryContextNodeNgramsTable -<
+               \cnng' -> (cnng' ^. cnng_node_id)    .== pgNodeId cId .&&
+               (cnng' ^. cnng_context_id) .== facetDoc_id fd'
+             returnA -< matchMaybe cnng $ maybe 0 _cnng_doc_count) -< fd
 
   returnA -< fd { facetDoc_ngramCount = agg }