[FIX] Maybe Lang

src/Gargantext/API/Ngrams/List.hs

@@ -25,7 +25,7 @@ import Data.Set (Set)
 import Data.Text (Text, concat, pack, splitOn)
 import Data.Vector (Vector)
 import Gargantext.API.Admin.EnvTypes (Env, GargJob(..))
-import Gargantext.Core (Lang)
+import Gargantext.Core (Lang(EN))
 import Gargantext.API.Admin.Orchestrator.Types
 import Gargantext.API.Ngrams (setListNgrams)
 import Gargantext.API.Ngrams.List.Types
@@ -157,7 +157,7 @@ reIndexWith :: ( HasNodeStory env err m
 reIndexWith cId lId nt lts = do
   -- printDebug "(cId,lId,nt,lts)" (cId, lId, nt, lts)
   corpus_node <- getNodeWith cId (Proxy @ HyperdataCorpus)
-  let corpusLang = view (node_hyperdata . to _hc_lang) corpus_node
+  let corpusLang = fromMaybe EN $ view (node_hyperdata . to _hc_lang) corpus_node
 
   -- Getting [NgramsTerm]
   ts <- List.concat

src/Gargantext/API/Node/Corpus/Update.hs

@@ -23,5 +23,5 @@ addLanguageToCorpus :: (FlowCmdM env err m, MonadJobStatus m)
                     -> m ()
 addLanguageToCorpus cId lang = do
   hyperNode <- getNodeWith cId (Proxy @HyperdataCorpus)
-  let hyperNode' = hyperNode & over node_hyperdata (\corpus -> corpus { _hc_lang = lang })
+  let hyperNode' = hyperNode & over node_hyperdata (\corpus -> corpus { _hc_lang = Just lang })
   void $ updateHyperdata cId hyperNode'

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

@@ -27,7 +27,7 @@ import Gargantext.API.Ngrams.Prelude (getTermList)
 import Gargantext.API.Ngrams.Types (NgramsTerm(..))
 import Gargantext.API.Prelude (GargNoServer)
 import Gargantext.Core.Text.Terms.WithList (Patterns, buildPatterns, termsInText)
-import Gargantext.Core (Lang)
+import Gargantext.Core (Lang(EN))
 import Gargantext.Core.Types (Context)
 -- import Gargantext.Core.Types.Individu (User(..))
 import Gargantext.Core.Types.Main (ListType(MapTerm))
@@ -114,7 +114,7 @@ corpusIdtoDocuments timeUnit corpusId = do
   let patterns = case termList of
         Nothing        -> panic "[G.C.V.Phylo.API] no termList found"
         Just termList' -> buildPatterns termList'
-  pure $ map (toPhyloDocs corpusLang patterns timeUnit) (map _context_hyperdata docs)
+  pure $ map (toPhyloDocs (fromMaybe EN corpusLang) patterns timeUnit) (map _context_hyperdata docs)
 
 termsInText' :: Lang -> Patterns -> Text -> [Text]
 termsInText' lang p t = (map fst) $ termsInText lang p t

src/Gargantext/Core/Viz/Phylo/Legacy/LegacyMain.hs

@@ -40,6 +40,7 @@ import Gargantext.Database.Schema.Node
 import Gargantext.Database.Query.Table.NodeContext (selectDocs)
 import Gargantext.Core.Types
 import Gargantext.Core (HasDBid)
+import Gargantext.Core (Lang(EN))
 
 -- import Gargantext.Core.Viz.Phylo.LevelMaker (toPhylo)
 -- import Gargantext.Core.Viz.Phylo.Tools
@@ -57,7 +58,7 @@ flowPhylo :: (FlowCmdM env err m, HasDBid NodeType)
 flowPhylo cId = do
 
   corpus_node <- getNodeWith cId (Proxy @ HyperdataCorpus)
-  let lang = view (node_hyperdata . to _hc_lang) corpus_node
+  let lang = fromMaybe EN $ view (node_hyperdata . to _hc_lang) corpus_node
   list     <- defaultList cId
   termList <- HashMap.toList <$> getTermsWith (Text.words . unNgramsTerm) [list] NgramsTerms (Set.singleton MapTerm)
 

src/Gargantext/Database/Admin/Types/Hyperdata/Corpus.hs

@@ -33,7 +33,7 @@ data HyperdataCorpus =
                   , _hc_pubmed_api_key :: Maybe APIKey
                   -- | The language for the corpus. It defaults to
                   -- 'defaultLanguage' if we don't know which language it is.
-                  , _hc_lang           :: !Lang
+                  , _hc_lang           :: Maybe Lang
                   }
     deriving (Generic)
 
@@ -49,7 +49,7 @@ defaultHyperdataCorpus =
                      (JsonField "Title" "Descr" "Bool query" "Authors")
                    ]
     , _hc_pubmed_api_key = Nothing
-    , _hc_lang = defaultLanguage
+    , _hc_lang = Just defaultLanguage
     }
 
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[Alfredo Di Napoli]

@anoe You should be able to use the new combinator withDefaultLanguage that I have added as part of !177 (merged). I will issue a follow-up MR to clean this up.