src/Gargantext/Viz/Graph.hs

   1 {-|
   2 Module      : Gargantext.Viz.Graph
   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 -}
  11
  12 {-# LANGUAGE NoImplicitPrelude #-}
  13 {-# LANGUAGE TemplateHaskell   #-}
  14 {-# LANGUAGE DeriveGeneric     #-}
  15
  16 module Gargantext.Viz.Graph
  17   where
  18
  19 import GHC.Generics (Generic)
  20 import Data.Aeson.TH (deriveJSON)
  21 import Data.Text (Text)
  22
  23 import Gargantext.Prelude
  24 import Gargantext.Core.Utils.Prefix (unPrefix)
  25
  26 -----------------------------------------------------------
  27 data TypeNode = Terms | Unknown
  28   deriving (Show, Generic)
  29
  30 $(deriveJSON (unPrefix "") ''TypeNode)
  31
  32 data Attributes = Attributes { clust_default :: Int }
  33   deriving (Show, Generic)
  34 $(deriveJSON (unPrefix "") ''Attributes)
  35
  36 data Node = Node { n_size :: Int
  37                  , n_type :: TypeNode
  38                  , n_id   :: Text
  39                  , n_label :: Text
  40                  , n_attributes :: Attributes
  41                  }
  42   deriving (Show, Generic)
  43 $(deriveJSON (unPrefix "n_") ''Node)
  44
  45 data Edge = Edge { e_source :: Int
  46                  , e_target :: Int
  47                  , e_weight :: Double
  48                  , e_id     :: Int
  49                  }
  50   deriving (Show, Generic)
  51 $(deriveJSON (unPrefix "e_") ''Edge)
  52
  53 data Graph = Graph { g_nodes :: [Node]
  54                    , g_edges :: [Edge]
  55                    }
  56   deriving (Show, Generic)
  57 $(deriveJSON (unPrefix "g_") ''Graph)
  58
  59 -----------------------------------------------------------
  60
  61
  62