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