{-|
Module      : Gargantext.Database.Schema.NodeNodeNgrams
Description : TODO: remove this module and table in database
Copyright   : (c) CNRS, 2017-Present
License     : AGPL + CECILL v3
Maintainer  : team@gargantext.org
Stability   : experimental
Portability : POSIX

-}

{-# LANGUAGE Arrows                 #-}
{-# LANGUAGE FunctionalDependencies #-}
{-# LANGUAGE TemplateHaskell        #-}

module Gargantext.Database.Schema.ContextNodeNgrams
  where

import Prelude
import Gargantext.Core.Types (TermsCount)
import Gargantext.Database.Schema.Prelude
import Gargantext.Database.Schema.Ngrams (NgramsTypeId, NgramsId)
import Gargantext.Database.Admin.Types.Node



type ContextNodeNgrams =
  ContextNodeNgramsPoly ContextId ListId NgramsId NgramsTypeId Double TermsCount


data ContextNodeNgramsPoly c n ngrams_id ngt w dc
   = ContextNodeNgrams { _cnng_context_id   :: !c
                       , _cnng_node_id      :: !n
                       , _cnng_ngrams_id    :: !ngrams_id
                       , _cnng_ngramsType   :: !ngt
                       , _cnng_weight       :: !w
                       , _cnng_doc_count    :: !dc
                       } deriving (Show)

type ContextNodeNgramsWrite =
     ContextNodeNgramsPoly (Field SqlInt4  )
                           (Field SqlInt4  )
                           (Field SqlInt4  )
                           (Field SqlInt4  )
                           (Field SqlFloat8)
                           (Field SqlInt4  )

type ContextNodeNgramsRead  =
     ContextNodeNgramsPoly (Field SqlInt4  )
                           (Field SqlInt4  )
                           (Field SqlInt4  )
                           (Field SqlInt4  )
                           (Field SqlFloat8)
                           (Field SqlInt4  )

$(makeAdaptorAndInstance "pContextNodeNgrams" ''ContextNodeNgramsPoly)
makeLenses ''ContextNodeNgramsPoly


contextNodeNgramsTable :: Table ContextNodeNgramsWrite ContextNodeNgramsRead
contextNodeNgramsTable  = Table "context_node_ngrams"
                          ( pContextNodeNgrams ContextNodeNgrams
                               { _cnng_context_id = requiredTableField "context_id"
                               , _cnng_node_id    = requiredTableField "node_id"
                               , _cnng_ngrams_id  = requiredTableField "ngrams_id"
                               , _cnng_ngramsType = requiredTableField "ngrams_type"
                               , _cnng_weight     = requiredTableField "weight"
                               , _cnng_doc_count  = requiredTableField "doc_count"
                               }
                          )

-- queryContextNodeNgramsTable :: Select ContextNodeNgramsRead
-- queryContextNodeNgramsTable = selectTable contextNodeNgramsTable
