src/Gargantext/API/Ngrams/List.hs

   1 {-|
   2 Module      : Gargantext.API.Ngrams.List
   3 Description : Get Ngrams (lists)
   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 TemplateHaskell   #-}
  13 {-# LANGUAGE TypeOperators     #-}
  14
  15 module Gargantext.API.Ngrams.List
  16   where
  17
  18 import Control.Lens hiding (elements, Indexed)
  19 import Data.Either (Either(..))
  20 import Data.HashMap.Strict (HashMap)
  21 import Data.Map (Map, toList)
  22 import Data.Maybe (catMaybes, fromMaybe)
  23 import Data.Set (Set)
  24 import Data.Text (Text, concat, pack, splitOn)
  25 import Data.Vector (Vector)
  26 import Gargantext.API.Admin.EnvTypes (Env, GargJob(..))
  27 import Gargantext.API.Admin.Orchestrator.Types
  28 import Gargantext.API.Ngrams (setListNgrams)
  29 import Gargantext.API.Ngrams.List.Types
  30 import Gargantext.API.Ngrams.Prelude (getNgramsList)
  31 import Gargantext.API.Ngrams.Tools (getTermsWith)
  32 import Gargantext.API.Ngrams.Types
  33 import Gargantext.API.Prelude (GargServer, GargM, GargError)
  34 import Gargantext.API.Types
  35 import Gargantext.Core.NodeStory
  36 import Gargantext.Core.Text.Terms (ExtractedNgrams(..))
  37 import Gargantext.Core.Text.Terms.WithList (buildPatterns, termsInText)
  38 import Gargantext.Core.Types.Main (ListType(..))
  39 import Gargantext.Database.Action.Flow (saveDocNgramsWith)
  40 import Gargantext.Database.Action.Flow.Types (FlowCmdM)
  41 import Gargantext.Database.Admin.Types.Hyperdata.Document
  42 import Gargantext.Database.Admin.Types.Node
  43 import Gargantext.Database.Query.Table.Node (getNode)
  44 import Gargantext.Database.Query.Table.NodeContext (selectDocNodes)
  45 import Gargantext.Database.Schema.Context
  46 import Gargantext.Database.Schema.Ngrams
  47 import Gargantext.Database.Schema.Node (_node_parent_id)
  48 import Gargantext.Database.Types (Indexed(..))
  49 import Gargantext.Prelude
  50 import Gargantext.Utils.Jobs (serveJobsAPI)
  51 import Servant
  52 -- import Servant.Job.Async
  53 import qualified Data.ByteString.Lazy as BSL
  54 import qualified Data.Csv as Csv
  55 import qualified Data.HashMap.Strict as HashMap
  56 import qualified Data.List           as List
  57 import qualified Data.Map            as Map
  58 import qualified Data.Set            as Set
  59 import qualified Data.Text           as Text
  60 import qualified Data.Vector         as Vec
  61 import qualified Prelude
  62 import qualified Protolude           as P
  63 ------------------------------------------------------------------------
  64 type GETAPI = Summary "Get List"
  65             :> "lists"
  66               :> Capture "listId" ListId
  67             :> Get '[JSON, HTML] (Headers '[Header "Content-Disposition" Text] NgramsList)
  68 getApi :: GargServer GETAPI
  69 getApi = get
  70
  71 ----------------------
  72 type JSONAPI = Summary "Update List"
  73           :> "lists"
  74             :> Capture "listId" ListId
  75           :> "add"
  76           :> "form"
  77           :> "async"
  78             :> AsyncJobs JobLog '[FormUrlEncoded] WithFile JobLog
  79
  80 jsonApi :: ServerT JSONAPI (GargM Env GargError)
  81 jsonApi = postAsync
  82
  83 ----------------------
  84 type CSVAPI = Summary "Update List (legacy v3 CSV)"
  85           :> "lists"
  86             :> Capture "listId" ListId
  87           :> "csv"
  88           :> "add"
  89           :> "form"
  90           :> "async"
  91             :> AsyncJobs JobLog '[FormUrlEncoded] WithTextFile JobLog
  92
  93 csvApi :: ServerT CSVAPI (GargM Env GargError)
  94 csvApi = csvPostAsync
  95
  96 ------------------------------------------------------------------------
  97 get :: HasNodeStory env err m =>
  98        ListId -> m (Headers '[Header "Content-Disposition" Text] NgramsList)
  99 get lId = do
 100   lst <- getNgramsList lId
 101   let (NodeId id') = lId
 102   return $ addHeader (concat [ "attachment; filename=GarganText_NgramsList-"
 103                              , pack $ show id'
 104                              , ".json"
 105                              ]
 106                      ) lst
 107
 108 ------------------------------------------------------------------------
 109 -- TODO : purge list
 110 -- TODO talk
 111 setList :: FlowCmdM env err m
 112     => ListId
 113     -> NgramsList
 114     -> m Bool
 115 setList l m  = do
 116   -- TODO check with Version for optim
 117   printDebug "New list as file" l
 118   _ <- mapM (\(nt, Versioned _v ns) -> setListNgrams l nt ns) $ toList m
 119   -- TODO reindex
 120   pure True
 121
 122 ------------------------------------------------------------------------
 123 -- | Re-index documents of a corpus with new ngrams (called orphans here)
 124 reIndexWith :: ( HasNodeStory env err m
 125                , FlowCmdM     env err m
 126                )
 127             => CorpusId
 128             -> ListId
 129             -> NgramsType
 130             -> Set ListType
 131             -> m ()
 132 reIndexWith cId lId nt lts = do
 133   -- Getting [NgramsTerm]
 134   ts <- List.concat
 135      <$> map (\(k,vs) -> k:vs)
 136      <$> HashMap.toList
 137      <$> getTermsWith identity [lId] nt lts
 138
 139   -- printDebug "ts" ts
 140
 141   -- Taking the ngrams with 0 occurrences only (orphans)
 142   -- occs <- getOccByNgramsOnlyFast' cId lId nt ts
 143
 144   -- printDebug "occs" occs
 145
 146   let orphans = ts {- List.concat
 147               $ map (\t -> case HashMap.lookup t occs of
 148                        Nothing -> [t]
 149                        Just n  -> if n <= 1 then [t] else [ ]
 150                        ) ts
 151         -}
 152   -- printDebug "orphans" orphans
 153
 154   -- Get all documents of the corpus
 155   docs <- selectDocNodes cId
 156   -- printDebug "docs length" (List.length docs)
 157
 158   -- Checking Text documents where orphans match
 159   -- TODO Tests here
 160   let
 161     ngramsByDoc = map (HashMap.fromList)
 162                 $ map (map (\(k,v) -> (SimpleNgrams (text2ngrams k), v)))
 163                 $ map (\doc -> List.zip
 164                                 (termsInText (buildPatterns $ map (\k -> (Text.splitOn " " $ unNgramsTerm k, [])) orphans)
 165                                              $ Text.unlines $ catMaybes
 166                                                [ doc ^. context_hyperdata . hd_title
 167                                                , doc ^. context_hyperdata . hd_abstract
 168                                                ]
 169                                  )
 170                                 (List.cycle [Map.fromList $ [(nt, Map.singleton (doc ^. context_id) 1 )]])
 171                         ) docs
 172
 173   -- printDebug "ngramsByDoc" ngramsByDoc
 174
 175   -- Saving the indexation in database
 176   _ <- mapM (saveDocNgramsWith lId) ngramsByDoc
 177
 178   pure () -- ngramsByDoc
 179
 180 toIndexedNgrams :: HashMap Text NgramsId -> Text -> Maybe (Indexed Int Ngrams)
 181 toIndexedNgrams m t = Indexed <$> i <*> n
 182   where
 183     i = HashMap.lookup t m
 184     n = Just (text2ngrams t)
 185
 186 ------------------------------------------------------------------------
 187 type PostAPI = Summary "Update List"
 188         :> "add"
 189         :> "form"
 190         :> "async"
 191         :> AsyncJobs JobLog '[FormUrlEncoded] WithFile JobLog
 192
 193 postAsync :: ListId -> ServerT PostAPI (GargM Env GargError)
 194 postAsync lId =
 195   serveJobsAPI UpdateNgramsListJobJSON $ \f log' ->
 196       let
 197         log'' x = do
 198           -- printDebug "postAsync ListId" x
 199           liftBase $ log' x
 200       in postAsync' lId f log''
 201
 202 postAsync' :: FlowCmdM env err m
 203           => ListId
 204           -> WithFile
 205           -> (JobLog -> m ())
 206           -> m JobLog
 207 postAsync' l (WithFile _ m _) logStatus = do
 208
 209   logStatus JobLog { _scst_succeeded = Just 0
 210                    , _scst_failed    = Just 0
 211                    , _scst_remaining = Just 2
 212                    , _scst_events    = Just []
 213                    }
 214   printDebug "New list as file" l
 215   _ <- setList l m
 216   -- printDebug "Done" r
 217
 218   logStatus JobLog { _scst_succeeded = Just 1
 219               , _scst_failed    = Just 0
 220               , _scst_remaining = Just 1
 221               , _scst_events    = Just []
 222               }
 223
 224
 225   corpus_node <- getNode l -- (Proxy :: Proxy HyperdataList)
 226   let corpus_id = fromMaybe (panic "") (_node_parent_id corpus_node)
 227   _ <- reIndexWith corpus_id l NgramsTerms (Set.fromList [MapTerm, CandidateTerm])
 228
 229   pure JobLog { _scst_succeeded = Just 2
 230               , _scst_failed    = Just 0
 231               , _scst_remaining = Just 0
 232               , _scst_events    = Just []
 233               }
 234
 235
 236 ------------------------------------------------------------------------
 237 type CSVPostAPI = Summary "Update List (legacy v3 CSV)"
 238         :> "csv"
 239         :> "add"
 240         :> "form"
 241         :> "async"
 242         :> AsyncJobs JobLog '[FormUrlEncoded] WithFile JobLog
 243
 244 readCsvText :: Text -> [(Text, Text, Text)]
 245 readCsvText t = case eDec of
 246   Left _ -> []
 247   Right dec -> Vec.toList dec
 248   where
 249     lt = BSL.fromStrict $ P.encodeUtf8 t
 250     eDec = Csv.decodeWith
 251              (Csv.defaultDecodeOptions { Csv.decDelimiter = fromIntegral (P.ord '\t') })
 252              Csv.HasHeader lt :: Either Prelude.String (Vector (Text, Text, Text))
 253
 254 parseCsvData :: [(Text, Text, Text)] -> Map NgramsTerm NgramsRepoElement
 255 parseCsvData lst = Map.fromList $ conv <$> lst
 256   where
 257     conv (status, label, forms) =
 258         (NgramsTerm label, NgramsRepoElement { _nre_size = 1
 259                                              , _nre_list = case status == "map" of
 260                                                              True  -> MapTerm
 261                                                              False -> case status == "main" of
 262                                                                 True  -> CandidateTerm
 263                                                                 False -> StopTerm
 264                                              , _nre_root = Nothing
 265                                              , _nre_parent = Nothing
 266                                              , _nre_children = MSet
 267                                                              $ Map.fromList
 268                                                              $ map (\form -> (NgramsTerm form, ()))
 269                                                              $ filter (/= "")
 270                                                              $ splitOn "|&|" forms
 271                                              }
 272          )
 273
 274 csvPost :: FlowCmdM env err m
 275         => ListId
 276         -> Text
 277         -> m Bool
 278 csvPost l m  = do
 279   printDebug "[csvPost] l" l
 280   -- printDebug "[csvPost] m" m
 281   -- status label forms
 282   let lst = readCsvText m
 283   let p = parseCsvData lst
 284   --printDebug "[csvPost] lst" lst
 285   printDebug "[csvPost] p" p
 286   _ <- setListNgrams l NgramsTerms p
 287   printDebug "ReIndexing List" l
 288   corpus_node <- getNode l -- (Proxy :: Proxy HyperdataList)
 289   let corpus_id = fromMaybe (panic "") (_node_parent_id corpus_node)
 290   _ <- reIndexWith corpus_id l NgramsTerms (Set.fromList [MapTerm, CandidateTerm])
 291
 292   pure True
 293
 294 ------------------------------------------------------------------------
 295 csvPostAsync :: ServerT CSVAPI (GargM Env GargError)
 296 csvPostAsync lId =
 297   serveJobsAPI UpdateNgramsListJobCSV $ \f@(WithTextFile ft _ n) log' -> do
 298       let log'' x = do
 299             printDebug "[csvPostAsync] filetype" ft
 300             printDebug "[csvPostAsync] name" n
 301             liftBase $ log' x
 302       csvPostAsync' lId f log''
 303
 304
 305 csvPostAsync' :: FlowCmdM env err m
 306              => ListId
 307              -> WithTextFile
 308              -> (JobLog -> m ())
 309              -> m JobLog
 310 csvPostAsync' l (WithTextFile _ m _) logStatus = do
 311   logStatus JobLog { _scst_succeeded = Just 0
 312                    , _scst_failed    = Just 0
 313                    , _scst_remaining = Just 1
 314                    , _scst_events    = Just []
 315                    }
 316   _r <- csvPost l m
 317
 318   pure JobLog { _scst_succeeded = Just 1
 319               , _scst_failed    = Just 0
 320               , _scst_remaining = Just 0
 321               , _scst_events    = Just []
 322               }
 323 ------------------------------------------------------------------------