src/Gargantext/Database/Schema/NodeContext.hs

   1 {-|
   2 Module      : Gargantext.Database.Schema.NodeNode
   3 Description :
   4 Copyright   : (c) CNRS, 2017-Present
   5 License     : AGPL + CECILL v3
   6 Maintainer  : team@gargantext.org
   7 Stability   : experimental
   8 Portability : POSIX
   9
  10 Here is a longer description of this module, containing some
  11 commentary with @some markup@.
  12 -}
  13
  14 {-# OPTIONS_GHC -fno-warn-orphans #-}
  15
  16 {-# LANGUAGE Arrows                 #-}
  17 {-# LANGUAGE FunctionalDependencies #-}
  18 {-# LANGUAGE QuasiQuotes            #-}
  19 {-# LANGUAGE TemplateHaskell        #-}
  20
  21 module Gargantext.Database.Schema.NodeContext where
  22
  23 import Gargantext.Core.Types
  24 import Gargantext.Database.Schema.Prelude
  25 import Gargantext.Database.Schema.NodeNode () -- Just importing some instances
  26 import Gargantext.Prelude
  27
  28
  29 data NodeContextPoly node_id context_id score cat
  30                    = NodeContext { _nc_node_id     :: !node_id
  31                                  , _nc_context_id  :: !context_id
  32                                  , _nc_score       :: !score
  33                                  , _nc_category    :: !cat
  34                                  } deriving (Show)
  35
  36 type NodeContextWrite     = NodeContextPoly (Column (SqlInt4))
  37                                       (Column (SqlInt4))
  38                                       (Maybe  (Column (SqlFloat8)))
  39                                       (Maybe  (Column (SqlInt4)))
  40
  41 type NodeContextRead      = NodeContextPoly (Column (SqlInt4))
  42                                       (Column (SqlInt4))
  43                                       (Column (SqlFloat8))
  44                                       (Column (SqlInt4))
  45
  46 type NodeContextReadNull  = NodeContextPoly (Column (Nullable SqlInt4))
  47                                       (Column (Nullable SqlInt4))
  48                                       (Column (Nullable SqlFloat8))
  49                                       (Column (Nullable SqlInt4))
  50
  51 type NodeContext = NodeContextPoly NodeId NodeId (Maybe Double) (Maybe Int)
  52
  53 $(makeAdaptorAndInstance "pNodeContext" ''NodeContextPoly)
  54 makeLenses ''NodeContextPoly
  55
  56 nodeContextTable :: Table NodeContextWrite NodeContextRead
  57 nodeContextTable  =
  58   Table "nodes_contexts"
  59          ( pNodeContext
  60            NodeContext { _nc_node_id    = requiredTableField "node_id"
  61                        , _nc_context_id = requiredTableField "context_id"
  62                        , _nc_score      = optionalTableField "score"
  63                        , _nc_category   = optionalTableField "category"
  64                        }
  65                    )