src/Gargantext/Database/Query/Table/Node/UpdateOpaleye.hs

   1 {-|
   2 Module      : Gargantext.Database.Node.UpdateOpaleye
   3 Description : Update Node in Database (Postgres)
   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 {-# LANGUAGE FlexibleContexts  #-}
  13 {-# LANGUAGE NoImplicitPrelude #-}
  14 {-# LANGUAGE OverloadedStrings #-}
  15 {-# LANGUAGE QuasiQuotes       #-}
  16 {-# LANGUAGE RankNTypes        #-}
  17
  18
  19 module Gargantext.Database.Query.Table.Node.UpdateOpaleye
  20   where
  21
  22
  23 import Opaleye
  24 import Data.Aeson (encode, ToJSON)
  25 import Gargantext.Prelude
  26 import Gargantext.Database.Schema.Node
  27 import Gargantext.Database.Admin.Types.Node
  28 import Gargantext.Database.Prelude (Cmd, mkCmd)
  29 import Gargantext.Database.Admin.Types.Node (pgNodeId)
  30
  31 updateHyperdata :: ToJSON a => NodeId -> a -> Cmd err Int64
  32 updateHyperdata i h = mkCmd $ \c -> runUpdate_ c (updateHyperdataQuery i h)
  33
  34 updateHyperdataQuery :: ToJSON a => NodeId -> a -> Update Int64
  35 updateHyperdataQuery i h = Update
  36    { uTable      = nodeTable
  37    , uUpdateWith = updateEasy (\  (Node _ni _nt _nu _np _nn _nd _h)
  38                                 -> Node _ni _nt _nu _np _nn _nd h'
  39                               )
  40    , uWhere      = (\row -> _node_id row .== pgNodeId i )
  41    , uReturning  = rCount
  42    }
  43     where h' =  (pgJSONB $ cs $ encode $ h)
  44