src/Gargantext/Core/Viz/Phylo/API/Tools.hs

   1 {-|
   2 Module      : Gargantext.Core.Viz.Phylo.API
   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 module Gargantext.Core.Viz.Phylo.API.Tools
  13   where
  14
  15 import Data.Aeson (Value, decodeFileStrict, eitherDecode, encode)
  16 import Data.Map.Strict (Map)
  17 import Data.Proxy
  18 import Data.Maybe (fromMaybe)
  19 import Data.Set (Set)
  20 import Data.Text (Text, pack)
  21 import Data.Time.Calendar (fromGregorian, diffGregorianDurationClip, cdMonths, diffDays, showGregorian)
  22 import Data.Time.Clock.POSIX(posixSecondsToUTCTime)
  23 import Gargantext.API.Ngrams.Prelude (getTermList)
  24 import Gargantext.API.Ngrams.Types (NgramsTerm(..))
  25 import Gargantext.API.Prelude (GargNoServer)
  26 import Gargantext.Core.Text.Terms.WithList (Patterns, buildPatterns, termsInText)
  27 import Gargantext.Core.Types (Context)
  28 -- import Gargantext.Core.Types.Individu (User(..))
  29 import Gargantext.Core.Types.Main (ListType(MapTerm))
  30 import Gargantext.Core.Viz.Phylo (TimeUnit(..), Date, Document(..), PhyloConfig(..), Phylo)
  31 import Gargantext.Core.Viz.Phylo.PhyloExport (toPhyloExport, dotToFile)
  32 import Gargantext.Core.Viz.Phylo.PhyloMaker  (toPhylo, toPhyloWithoutLink)
  33 import Gargantext.Core.Viz.Phylo.PhyloTools  ({-printIOMsg, printIOComment,-} setConfig)
  34 -- import Gargantext.Database.Action.Flow (getOrMk_RootWithCorpus)
  35 -- import Gargantext.Database.Admin.Config (userMaster)
  36 -- import Gargantext.Database.Admin.Types.Hyperdata (HyperdataCorpus)
  37 import Gargantext.Database.Admin.Types.Hyperdata (HyperdataPhylo(..))
  38 import Gargantext.Database.Admin.Types.Hyperdata.Document (HyperdataDocument(..))
  39 import Gargantext.Database.Admin.Types.Node (CorpusId, ContextId, PhyloId)
  40 import Gargantext.Database.Query.Table.Node (defaultList, getNodeWith)
  41 import Gargantext.Database.Query.Table.NodeContext (selectDocNodes)
  42 import Gargantext.Database.Schema.Context
  43 import Gargantext.Database.Schema.Ngrams (NgramsType(..))
  44 import Gargantext.Database.Schema.Node
  45 import Gargantext.Prelude
  46 import Prelude hiding (map)
  47 import System.FilePath ((</>))
  48 import System.IO.Temp (withTempDirectory)
  49 import System.Process      as Shell
  50 import qualified Data.ByteString.Lazy                    as Lazy
  51 import qualified Data.Map.Strict  as Map
  52 import qualified Data.Set  as Set
  53
  54 --------------------------------------------------------------------
  55 getPhyloData :: PhyloId -> GargNoServer (Maybe Phylo)
  56 getPhyloData phyloId = do
  57   nodePhylo <- getNodeWith phyloId (Proxy :: Proxy HyperdataPhylo)
  58   pure $ _hp_data $ _node_hyperdata nodePhylo
  59
  60 putPhylo :: PhyloId -> GargNoServer Phylo
  61 putPhylo = undefined
  62
  63 savePhylo :: PhyloId -> GargNoServer ()
  64 savePhylo = undefined
  65
  66 --------------------------------------------------------------------
  67 phylo2dot2json :: Phylo -> IO Value
  68 phylo2dot2json phylo = do
  69   withTempDirectory "/tmp" "phylo" $ \dirPath -> do
  70     let fileFrom = dirPath </> "phyloFrom.dot"
  71         fileDot  = dirPath </> "phylo.dot"
  72         fileToJson = dirPath </> "output.json"
  73
  74     dotToFile fileFrom (toPhyloExport phylo)
  75
  76     -- parsing a file can be done with:
  77     -- runParser' (Data.GraphViz.Parsing.parse :: Parse (Data.GraphViz.DotGraph Text)) $ TL.fromStrict f
  78     Shell.callProcess "dot" ["-Tdot", "-o", fileDot, fileFrom]
  79     Shell.callProcess "dot" ["-Txdot_json", "-o", fileToJson, fileDot]
  80
  81     maybeValue <- decodeFileStrict fileToJson
  82     print maybeValue
  83
  84     case maybeValue of
  85       Nothing -> panic "[G.C.V.Phylo.API.phylo2dot2json] Error no file"
  86       Just v  -> pure v
  87
  88
  89 flowPhyloAPI :: PhyloConfig -> CorpusId -> GargNoServer Phylo
  90 flowPhyloAPI config cId = do
  91   corpus <- corpusIdtoDocuments (timeUnit config) cId
  92   let phyloWithCliques = toPhyloWithoutLink corpus config
  93   -- writePhylo phyloWithCliquesFile phyloWithCliques
  94   printDebug "PhyloConfig old: " config
  95
  96   pure $ toPhylo $ setConfig config phyloWithCliques
  97
  98 --------------------------------------------------------------------
  99 corpusIdtoDocuments :: TimeUnit -> CorpusId -> GargNoServer [Document]
 100 corpusIdtoDocuments timeUnit corpusId = do
 101   docs <- selectDocNodes corpusId
 102   lId  <- defaultList corpusId
 103   termList <- getTermList lId MapTerm NgramsTerms
 104
 105   let patterns = case termList of
 106         Nothing        -> panic "[G.C.V.Phylo.API] no termList found"
 107         Just termList' -> buildPatterns termList'
 108   pure $ map (toPhyloDocs patterns timeUnit) (map _context_hyperdata docs)
 109
 110 termsInText' :: Patterns -> Text -> [Text]
 111 termsInText' p t = (map fst) $ termsInText p t
 112
 113 toPhyloDocs :: Patterns -> TimeUnit -> HyperdataDocument -> Document
 114 toPhyloDocs patterns time d =
 115   let title = fromMaybe "" (_hd_title d)
 116       abstr = fromMaybe "" (_hd_abstract d)
 117                   in Document (toPhyloDate
 118                                       (fromIntegral $ fromMaybe 1 $ _hd_publication_year d)
 119                                       (fromMaybe 1 $ _hd_publication_month d)
 120                                       (fromMaybe 1 $ _hd_publication_day d) time)
 121                                     (toPhyloDate'
 122                                       (fromIntegral $ fromMaybe 1 $ _hd_publication_year d)
 123                                       (fromMaybe 1 $ _hd_publication_month d)
 124                                       (fromMaybe 1 $ _hd_publication_day d) time)
 125                                     (termsInText' patterns $ title <> " " <> abstr) Nothing [] time
 126
 127
 128
 129 context2phyloDocument :: TimeUnit
 130                       -> Context HyperdataDocument
 131                       -> (Map ContextId (Set NgramsTerm), Map ContextId (Set NgramsTerm))
 132                       -> Maybe Document
 133 context2phyloDocument timeUnit context (ngs_terms, ngs_sources) = do
 134   let contextId = _context_id context
 135   (date, date') <- context2date context timeUnit
 136
 137   let
 138     toText x = Set.toList $ Set.map unNgramsTerm x
 139
 140     text'    = maybe [] toText $ Map.lookup contextId ngs_terms
 141     sources' = maybe [] toText $ Map.lookup contextId ngs_sources
 142
 143   pure $ Document date date' text' Nothing sources' (Year 3 1 5)
 144
 145
 146 -- TODO better default date and log the errors to improve data quality
 147 context2date :: Context HyperdataDocument -> TimeUnit -> Maybe (Date, Text)
 148 context2date context timeUnit = do
 149   let hyperdata =  _context_hyperdata context
 150   let
 151     year  = fromMaybe 1 $ _hd_publication_year  hyperdata
 152     month = fromMaybe 1 $ _hd_publication_month hyperdata
 153     day   = fromMaybe 1 $ _hd_publication_day   hyperdata
 154   pure (toPhyloDate year month day timeUnit, toPhyloDate' year month day timeUnit)
 155
 156
 157 ---------------
 158 -- | Dates | --
 159 ---------------
 160 toMonths :: Integer -> Int -> Int -> Date
 161 toMonths y m d = fromIntegral $ cdMonths
 162                $ diffGregorianDurationClip (fromGregorian y    m d)
 163                                            (fromGregorian 0000 0 0)
 164
 165 toDays :: Integer -> Int -> Int -> Date
 166 toDays y m d = fromIntegral
 167              $ diffDays (fromGregorian y m d) (fromGregorian 0000 0 0)
 168
 169 toPhyloDate :: Int -> Int -> Int -> TimeUnit -> Date
 170 toPhyloDate y m d tu = case tu of
 171   Year  {} -> y
 172   Month {} -> toMonths (Prelude.toInteger y) m d
 173   Week  {} -> div (toDays (Prelude.toInteger y) m d) 7
 174   Day   {} -> toDays (Prelude.toInteger y) m d
 175   _        -> panic "[G.C.V.Phylo.API] toPhyloDate"
 176
 177 toPhyloDate' :: Int -> Int -> Int -> TimeUnit -> Text
 178 toPhyloDate' y _m _d (Epoch {}) = pack $ show $ posixSecondsToUTCTime $ fromIntegral y
 179 toPhyloDate' y  m  d _          = pack $ showGregorian $ fromGregorian (toInteger y) m d
 180
 181 -- Utils
 182
 183 writePhylo :: [Char] -> Phylo -> IO ()
 184 writePhylo path phylo = Lazy.writeFile path $ encode phylo
 185
 186
 187 readPhylo :: [Char] -> IO Phylo
 188 readPhylo path = do
 189   phyloJson <- (eitherDecode <$> readJson path) :: IO (Either String Phylo)
 190   case phyloJson of
 191     Left err -> do
 192       putStrLn err
 193       undefined
 194     Right phylo -> pure phylo
 195
 196
 197 -- | To read and decode a Json file
 198 readJson :: FilePath -> IO Lazy.ByteString
 199 readJson = Lazy.readFile