src/Gargantext/Text/Parsers/IsidoreApi.hs

   1 {-|
   2 Module      : Gargantext.Text.Parsers.IsidoreApi
   3 Description : To query French Humanities publication database from its API
   4 Copyright   : (c) CNRS, 2019-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 ScopedTypeVariables #-}
  14 {-# LANGUAGE OverloadedStrings   #-}
  15
  16 module Gargantext.Text.Parsers.IsidoreApi where
  17
  18 import System.FilePath (FilePath())
  19 import Data.Text (Text)
  20 import Gargantext.Core (Lang(..))
  21 import Gargantext.Database.Types.Node (HyperdataDocument(..))
  22 import Gargantext.Prelude
  23 import Isidore.Client
  24 import Servant.Client
  25 import qualified Data.Text as Text
  26 import qualified Gargantext.Text.Parsers.Date as Date
  27 import qualified Isidore as Isidore
  28 import Gargantext.Text.Parsers.CSV (writeDocs2Csv)
  29 import Gargantext.Text.Parsers (cleanText)
  30
  31 -- | TODO work with the ServantErr
  32 get :: Lang -> Maybe Isidore.Limit
  33     -> Maybe Isidore.TextQuery -> Maybe Isidore.AuthorQuery
  34     -> IO [HyperdataDocument]
  35 get la l q a = do
  36   let
  37     printErr (DecodeFailure e _) = panic e
  38     printErr e                   = panic (cs $ show e)
  39
  40     toIsidoreDocs :: Reply -> [IsidoreDoc]
  41     toIsidoreDocs (ReplyOnly r) = [r]
  42     toIsidoreDocs (Replies  rs) = rs
  43
  44   iDocs <- either printErr _content <$> Isidore.get l q a
  45
  46   hDocs <- mapM (\d -> isidoreToDoc la d) (toIsidoreDocs iDocs)
  47   pure hDocs
  48
  49 isidore2csvFile :: FilePath -> Lang -> Maybe Isidore.Limit
  50     -> Maybe Isidore.TextQuery -> Maybe Isidore.AuthorQuery
  51     -> IO ()
  52 isidore2csvFile fp la li tq aq = do
  53   hdocs <- get la li tq aq
  54   writeDocs2Csv fp hdocs
  55
  56 isidoreToDoc :: Lang -> IsidoreDoc -> IO HyperdataDocument
  57 isidoreToDoc l (IsidoreDoc t a d u s as) = do
  58   let
  59     author :: Author -> Text
  60     author (Author fn ln) = (_name fn) <> ", " <> (_name ln)
  61     author (Authors aus) = Text.intercalate ". " $ map author aus
  62
  63     creator2text :: Creator -> Text
  64     creator2text (Creator au)   = author au
  65     creator2text (Creators aus') = Text.intercalate ". " $ map author aus'
  66
  67     langText :: LangText -> Text
  68     langText (LangText _l t1) = t1
  69     langText (OnlyText t2   ) = t2
  70     langText (ArrayText ts  ) = Text.intercalate " " $ map langText ts
  71
  72   (utcTime, (pub_year, pub_month, pub_day)) <- Date.split l (maybe (Just "2019") (Just) d)
  73
  74   pure $ HyperdataDocument (Just "IsidoreApi")
  75                  Nothing
  76                  u
  77                  Nothing
  78                  Nothing
  79                  Nothing
  80                  (Just $ cleanText $ langText t)
  81                  Nothing
  82                  (creator2text <$> as)
  83                  (_sourceName <$> s)
  84                  (cleanText <$> langText    <$> a)
  85                  (fmap (Text.pack . show) utcTime)
  86                  (pub_year)
  87                  (pub_month)
  88                  (pub_day)
  89                  Nothing
  90                  Nothing
  91                  Nothing
  92                  (Just $ (Text.pack . show) l)
  93
  94