src/Gargantext/Database/Schema/NodeNodeNgrams.hs

   1 {-|
   2 Module      : Gargantext.Database.Schema.NodeNodeNgrams
   3 Description : TODO: remove this module and table in database
   4 Copyright   : (c) CNRS, 2017-Present
   5 License     : AGPL + CECILL v3
   6 Maintainer  : team@gargantext.org
   7 Stability   : experimental
   8 Portability : POSIX
   9
  10 -}
  11
  12 {-# OPTIONS_GHC -fno-warn-orphans #-}
  13
  14 {-# LANGUAGE Arrows                 #-}
  15 {-# LANGUAGE FlexibleInstances      #-}
  16 {-# LANGUAGE FunctionalDependencies #-}
  17 {-# LANGUAGE MultiParamTypeClasses  #-}
  18 {-# LANGUAGE NoImplicitPrelude      #-}
  19 {-# LANGUAGE RankNTypes             #-}
  20 {-# LANGUAGE TemplateHaskell        #-}
  21
  22 module Gargantext.Database.Schema.NodeNodeNgrams
  23   where
  24
  25 import Prelude
  26 import Data.Profunctor.Product.TH (makeAdaptorAndInstance)
  27 import Control.Lens.TH (makeLenses)
  28 import Gargantext.Database.Utils (Cmd, mkCmd)
  29 import Gargantext.Database.Schema.Ngrams (NgramsTypeId, pgNgramsTypeId, NgramsId)
  30 import Gargantext.Database.Schema.Node (pgNodeId)
  31 import Gargantext.Database.Types.Node
  32 import Opaleye
  33
  34 data NodeNodeNgramsPoly n1 n2 ngrams_id ngt w
  35    = NodeNodeNgrams { _nnng_node1_id   :: n1
  36                     , _nnng_node2_id   :: n2
  37                     , _nnng_ngrams_id  :: ngrams_id
  38                     , _nnng_ngramsType :: ngt
  39                     , _nnng_weight     :: w
  40                     } deriving (Show)
  41
  42 type NodeNodeNgramsWrite =
  43      NodeNodeNgramsPoly (Column PGInt4  )
  44                         (Column PGInt4  )
  45                         (Column PGInt4  )
  46                         (Column PGInt4  )
  47                         (Column PGFloat8)
  48
  49 type NodeNodeNgramsRead  =
  50      NodeNodeNgramsPoly (Column PGInt4  )
  51                         (Column PGInt4  )
  52                         (Column PGInt4  )
  53                         (Column PGInt4  )
  54                         (Column PGFloat8)
  55
  56 type NodeNodeNgramsReadNull =
  57      NodeNodeNgramsPoly (Column (Nullable PGInt4  ))
  58                         (Column (Nullable PGInt4  ))
  59                         (Column (Nullable PGInt4  ))
  60                         (Column (Nullable PGInt4  ))
  61                         (Column (Nullable PGFloat8))
  62
  63 type NodeNodeNgrams =
  64   NodeNodeNgramsPoly CorpusId DocId NgramsId NgramsTypeId Double
  65
  66 $(makeAdaptorAndInstance "pNodeNodeNgrams" ''NodeNodeNgramsPoly)
  67 makeLenses ''NodeNodeNgramsPoly
  68
  69
  70 nodeNodeNgramsTable :: Table NodeNodeNgramsWrite NodeNodeNgramsRead
  71 nodeNodeNgramsTable  = Table "node_node_ngrams"
  72                           ( pNodeNodeNgrams NodeNodeNgrams
  73                                { _nnng_node1_id   = required "node1_id"
  74                                , _nnng_node2_id   = required "node2_id"
  75                                , _nnng_ngrams_id  = required "ngrams_id"
  76                                , _nnng_ngramsType = required "ngrams_type"
  77                                , _nnng_weight     = required "weight"
  78                                }
  79                           )
  80
  81 queryNodeNodeNgramsTable :: Query NodeNodeNgramsRead
  82 queryNodeNodeNgramsTable = queryTable nodeNodeNgramsTable
  83
  84 -- | Insert utils
  85 insertNodeNodeNgrams :: [NodeNodeNgrams] -> Cmd err Int
  86 insertNodeNodeNgrams = insertNodeNodeNgramsW
  87                      . map (\(NodeNodeNgrams n1 n2 ng nt w) ->
  88                               NodeNodeNgrams (pgNodeId n1)
  89                                              (pgNodeId n2)
  90                                              (pgInt4   ng)
  91                                              (pgNgramsTypeId nt)
  92                                              (pgDouble w)
  93                                                   )
  94
  95 insertNodeNodeNgramsW :: [NodeNodeNgramsWrite] -> Cmd err Int
  96 insertNodeNodeNgramsW nnnw =
  97   mkCmd $ \c -> fromIntegral <$> runInsert_ c insertNothing
  98     where
  99       insertNothing = (Insert { iTable = nodeNodeNgramsTable
 100                               , iRows  = nnnw
 101                               , iReturning = rCount
 102                               , iOnConflict = (Just DoNothing)
 103       })
 104