[FEAT] Scores, main backend database functions, needs API connection (WIP)

src/Gargantext/Database/Action/Metrics.hs

@@ -14,13 +14,15 @@ module Gargantext.Database.Action.Metrics
   where
 
 import Data.HashMap.Strict (HashMap)
+import Data.Map (Map)
+import Data.Set (Set)
 import Data.Vector (Vector)
 import Gargantext.API.Ngrams.Tools (filterListWithRoot, groupNodesByNgrams, Diagonal(..), getCoocByNgrams, mapTermListRoot, RootTerm, getRepo')
 import Gargantext.API.Ngrams.Types (TabType(..), ngramsTypeFromTabType, NgramsTerm)
-import Gargantext.Core.Text.Metrics (scored, Scored(..), {-localMetrics, toScored-})
 import Gargantext.Core.Mail.Types (HasMail)
-import Gargantext.Core.Types (ListType(..), Limit, NodeType(..))
 import Gargantext.Core.NodeStory
+import Gargantext.Core.Text.Metrics (scored, Scored(..), {-localMetrics, toScored-})
+import Gargantext.Core.Types (ListType(..), Limit, NodeType(..), ContextId)
 import Gargantext.Database.Action.Flow.Types (FlowCmdM)
 import Gargantext.Database.Action.Metrics.NgramsByContext (getContextsByNgramsOnlyUser{-, getTficfWith-})
 import Gargantext.Database.Admin.Config (userMaster)
@@ -29,6 +31,9 @@ import Gargantext.Database.Query.Table.Node (defaultList)
 import Gargantext.Database.Query.Table.Node.Select
 import Gargantext.Prelude
 import qualified Data.HashMap.Strict as HM
+import qualified Data.Map            as Map
+import qualified Data.Set            as Set
+import qualified Data.List           as List
 
 getMetrics :: FlowCmdM env err m
             => CorpusId -> Maybe ListId -> TabType -> Maybe Limit
@@ -48,19 +53,71 @@ getNgramsCooc :: (FlowCmdM env err m)
 getNgramsCooc cId maybeListId tabType maybeLimit = do
   (ngs', ngs) <- getNgrams cId maybeListId tabType
 
-  let
-    take' Nothing  xs = xs
-    take' (Just n) xs = take n xs
-
   lId  <- defaultList cId
   lIds <- selectNodesWithUsername NodeList userMaster
 
   myCooc <- HM.filter (>1) <$> getCoocByNgrams (Diagonal True)
                            <$> groupNodesByNgrams ngs
-                           <$> getContextsByNgramsOnlyUser cId (lIds <> [lId]) (ngramsTypeFromTabType tabType)
+                           <$> getContextsByNgramsOnlyUser cId
+                                                           (lIds <> [lId])
+                                                           (ngramsTypeFromTabType tabType)
                                                            (take' maybeLimit $ HM.keys ngs)
   pure $ (ngs', ngs, myCooc)
 
+-- Used for scores in Ngrams Table
+getNgramsOccurrences :: (FlowCmdM env err m)
+             => CorpusId -> Maybe ListId -> TabType -> Maybe Limit
+             -> m (HashMap NgramsTerm Int)
+getNgramsOccurrences c l t ml = HM.map Set.size <$> getNgramsContexts c l t ml
+
+
+
+getNgramsContexts :: (FlowCmdM env err m)
+             => CorpusId -> Maybe ListId -> TabType -> Maybe Limit
+             -> m (HashMap NgramsTerm (Set ContextId))
+getNgramsContexts cId maybeListId tabType maybeLimit = do
+  (_ngs', ngs) <- getNgrams cId maybeListId tabType
+
+  lId  <- defaultList cId
+  lIds <- selectNodesWithUsername NodeList userMaster
+
+  -- TODO maybe add an option to group here
+  getContextsByNgramsOnlyUser  cId
+                               (lIds <> [lId])
+                               (ngramsTypeFromTabType tabType)
+                               (take' maybeLimit $ HM.keys ngs)
+
+
+
+-- Used for scores in Doc Table
+getContextsNgramsScore :: (FlowCmdM env err m)
+             => CorpusId -> Maybe ListId -> TabType -> ListType -> Maybe Limit
+             -> m (Map ContextId Int)
+getContextsNgramsScore cId maybeListId tabType listType maybeLimit 
+ = Map.map Set.size <$> getContextsNgrams cId maybeListId tabType listType maybeLimit
+
+getContextsNgrams :: (FlowCmdM env err m)
+             => CorpusId -> Maybe ListId -> TabType -> ListType -> Maybe Limit
+             -> m (Map ContextId (Set NgramsTerm))
+getContextsNgrams cId maybeListId tabType listType maybeLimit = do
+  (ngs', ngs) <- getNgrams cId maybeListId tabType
+  lId  <- defaultList cId
+  lIds <- selectNodesWithUsername NodeList userMaster
+
+  result <- groupNodesByNgrams ngs <$> getContextsByNgramsOnlyUser
+                               cId
+                               (lIds <> [lId])
+                               (ngramsTypeFromTabType tabType)
+                               ( take' maybeLimit
+                               $ HM.keys
+                               $ HM.filter (\v -> fst v == listType) ngs'
+                               )
+
+  pure $ Map.fromListWith (<>)
+       $ List.concat
+       $ map (\(ng, contexts) -> List.zip (Set.toList contexts) (List.cycle [Set.singleton ng]))
+       $ HM.toList result
+
 
 
 getNgrams :: (HasMail env, HasNodeStory env err m)
@@ -79,6 +136,10 @@ getNgrams cId maybeListId tabType = do
                                  [MapTerm, StopTerm, CandidateTerm]
   pure (lists, maybeSyn)
 
+-- Some useful Tools
+take' :: Maybe Int -> [a] -> [a]
+take' Nothing  xs = xs
+take' (Just n) xs = take n xs
 
 
 

src/Gargantext/Database/Query/Table/NodeNodeNgrams.hs

@@ -54,3 +54,6 @@ insertNodeNodeNgramsW nnnw =
                               , iOnConflict = (Just DoNothing)
       })
 
+
+
+