src/Gargantext/Database/Action/Metrics.hs

   1 {-|
   2 Module      : Gargantext.Database.Metrics
   3 Description : Get Metrics from Storage (Database like)
   4 Copyright   : (c) CNRS, 2017-Present
   5 License     : AGPL + CECILL v3
   6 Maintainer  : team@gargantext.org
   7 Stability   : experimental
   8 Portability : POSIX
   9
  10 Node API
  11 -}
  12
  13
  14 {-# LANGUAGE OverloadedStrings #-}
  15 {-# LANGUAGE NoImplicitPrelude #-}
  16 {-# LANGUAGE FlexibleContexts  #-}
  17
  18 module Gargantext.Database.Action.Metrics
  19   where
  20
  21 import Data.Map (Map)
  22 import Data.Text (Text)
  23 import Gargantext.API.Ngrams (TabType(..), ngramsTypeFromTabType)
  24 import Gargantext.API.Ngrams.Tools (filterListWithRoot, groupNodesByNgrams, Diagonal(..), getCoocByNgrams, mapTermListRoot, RootTerm, getRepo)
  25 import Gargantext.Core.Types (ListType(..), Limit, NodeType(..))
  26 import Gargantext.Database.Action.Flow (FlowCmdM)
  27 import Gargantext.Database.Action.Metrics.NgramsByNode (getNodesByNgramsOnlyUser{-, getTficfWith-})
  28 import Gargantext.Database.Admin.Config (userMaster)
  29 import Gargantext.Database.Admin.Types.Node (ListId, CorpusId{-, HyperdataCorpus-})
  30 import Gargantext.Database.Query.Table.Node (defaultList)
  31 import Gargantext.Database.Query.Table.Node.Select
  32 import Gargantext.Prelude
  33 import Gargantext.Text.Metrics (scored, Scored(..), {-localMetrics, toScored-})
  34 import qualified Data.Map    as Map
  35
  36 getMetrics :: FlowCmdM env err m
  37             => CorpusId -> Maybe ListId -> TabType -> Maybe Limit
  38             -> m (Map Text (ListType, Maybe Text), [Scored Text])
  39 getMetrics cId maybeListId tabType maybeLimit = do
  40   (ngs, _, myCooc) <- getNgramsCooc cId maybeListId tabType maybeLimit
  41   pure (ngs, scored myCooc)
  42
  43
  44 getNgramsCooc :: (FlowCmdM env err m)
  45             => CorpusId -> Maybe ListId -> TabType -> Maybe Limit
  46             -> m ( Map Text (ListType, Maybe Text)
  47                  , Map Text (Maybe RootTerm)
  48                  , Map (Text, Text) Int
  49                  )
  50 getNgramsCooc cId maybeListId tabType maybeLimit = do
  51   (ngs', ngs) <- getNgrams cId maybeListId tabType
  52
  53   let
  54     take' Nothing xs  = xs
  55     take' (Just n) xs = take n xs
  56
  57   lId  <- defaultList cId
  58   lIds <- selectNodesWithUsername NodeList userMaster
  59
  60   myCooc <- Map.filter (>1) <$> getCoocByNgrams (Diagonal True)
  61                             <$> groupNodesByNgrams ngs
  62                             <$> getNodesByNgramsOnlyUser cId (lIds <> [lId]) (ngramsTypeFromTabType tabType)
  63                                                              (take' maybeLimit $ Map.keys ngs)
  64   pure $ (ngs', ngs, myCooc)
  65
  66
  67
  68 getNgrams :: (FlowCmdM env err m)
  69             => CorpusId -> Maybe ListId -> TabType
  70             -> m (Map Text (ListType, Maybe Text), Map Text (Maybe RootTerm))
  71 getNgrams cId maybeListId tabType = do
  72
  73   lId <- case maybeListId of
  74     Nothing   -> defaultList cId
  75     Just lId' -> pure lId'
  76
  77   lists <- mapTermListRoot [lId] (ngramsTypeFromTabType tabType) <$> getRepo
  78   let maybeSyn = Map.unions $ map (\t -> filterListWithRoot t lists)
  79                              [GraphTerm, StopTerm, CandidateTerm]
  80   pure (lists, maybeSyn)
  81