eidolon/Handler/Search.hs
2016-09-04 19:59:57 +02:00

182 lines
6.8 KiB
Haskell
Executable file

-- eidolon -- A simple gallery in Haskell and Yesod
-- Copyright (C) 2015 Amedeo Molnár
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Affero General Public License as published
-- by the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Affero General Public License for more details.
--
-- You should have received a copy of the GNU Affero General Public License
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
-- MODULE DISABLED DUE TO UNFUNCTIONALITY! REWRITE IMMINENT!!!
-- module Handler.Search where
--
-- import Import
-- import Handler.Commons
-- import Data.Time.Clock
-- import Data.Aeson
-- import Data.Maybe
-- import qualified Data.Text as T
-- import Database.Bloodhound
-- import Network.HTTP.Client (responseBody)
-- import System.FilePath.Posix
--
-- import Debug.Trace
--
-- getSearchR :: Handler Html
-- getSearchR = do
-- ((res, widget), _) <- runFormGet searchForm
-- case res of
-- FormSuccess query -> do
-- (ru, ra, rm, rc) <- getResults query
-- liftIO $ traceIO $ show (ru, ra, rm, rc)
-- let a = decode (responseBody ru) :: Maybe (SearchResult SearchUser)
-- let b = decode (responseBody ra) :: Maybe (SearchResult SearchAlbum)
-- let c = decode (responseBody rm) :: Maybe (SearchResult SearchMedium)
-- let d = decode (responseBody rc) :: Maybe (SearchResult SearchComment)
-- liftIO $ traceIO $ show (a,b,c,d)
-- let hitListA = case a of {
-- Just as -> hits $ searchHits as;
-- Nothing -> []}
-- let hitListB = case b of {
-- Just bs -> hits $ searchHits bs;
-- Nothing -> []}
-- let hitListC = case c of {
-- Just cs -> hits $ searchHits cs;
-- Nothing -> []}
-- let hitListD = case d of {
-- Just ds -> hits $ searchHits ds;
-- Nothing -> []}
-- userIdList <- return $ mapMaybe (\h -> do
-- if
-- hitIndex h == IndexName "user"
-- then do
-- DocId theId <- return $ hitDocId h
-- Just $ (packKey theId :: UserId)
-- else
-- Nothing
-- ) hitListA
-- albumIdList <- return $ mapMaybe (\h -> do
-- if
-- hitIndex h == IndexName "album"
-- then do
-- DocId theId <- return $ hitDocId h
-- Just $ (packKey theId :: AlbumId)
-- else
-- Nothing
-- ) hitListB
-- mediumIdList <- return $ mapMaybe (\h -> do
-- if
-- hitIndex h == IndexName "medium"
-- then do
-- DocId theId <- return $ hitDocId h
-- Just $ (packKey theId :: MediumId)
-- else
-- Nothing
-- ) hitListC
-- commentIdList <- return $ mapMaybe (\h -> do
-- if
-- hitIndex h == IndexName "comment"
-- then do
-- DocId theId <- return $ hitDocId h
-- Just $ (packKey theId :: CommentId)
-- else
-- Nothing
-- ) hitListD
-- liftIO $ traceIO $ show (userIdList, albumIdList, mediumIdList, commentIdList)
-- userList <- return . catMaybes =<< mapM (\i -> runDB $ selectFirst [UserId ==. i] []) userIdList
-- albumList <- return . catMaybes =<< mapM (\i -> runDB $ selectFirst [AlbumId ==. i] []) albumIdList
-- mediumList <- return . catMaybes =<< mapM (\i -> runDB $ selectFirst [MediumId ==. i] []) mediumIdList
-- commentList <- return . catMaybes =<< mapM (\i -> runDB $ selectFirst [CommentId ==. i] []) commentIdList
-- let allEmpty = (null userList) && (null albumList) && (null mediumList) && (null commentList)
-- defaultLayout $ do
-- setTitle $ toHtml $ "Eidolon :: Search results for " ++ (T.unpack query)
-- $(widgetFile "result")
-- _ ->
-- defaultLayout $ do
-- setTitle "Eidolon :: Search"
-- $(widgetFile "search")
--
-- searchForm :: Form T.Text
-- searchForm = renderDivs $ areq (searchField True) "Search" Nothing
--
-- getResults :: Text -> Handler (Reply, Reply, Reply, Reply)
-- getResults query = do
-- -- esQuery <- return $ QueryFuzzyLikeThisQuery $ FuzzyLikeThisQuery
-- -- { fuzzyLikeFields = [FieldName "_all"]
-- -- , fuzzyLikeText = query
-- -- , fuzzyLikeMaxQueryTerms = MaxQueryTerms 25
-- -- , fuzzyLikeIgnoreTermFrequency = IgnoreTermFrequency False
-- -- , fuzzyLikeFuzziness = Fuzziness 0.6
-- -- , fuzzyLikePrefixLength = PrefixLength 0
-- -- , fuzzyLikeBoost = Boost 1.0
-- -- , fuzzyLikeAnalyzer = Nothing
-- -- }
-- esQuery <- return $ QueryFuzzyQuery $ FuzzyQuery
-- { fuzzyQueryField = FieldName "_all"
-- , fuzzyQueryValue = query
-- , fuzzyQueryPrefixLength = PrefixLength 0
-- , fuzzyQueryMaxExpansions = MaxExpansions 50
-- , fuzzyQueryFuzziness = Fuzziness 0.6
-- , fuzzyQueryBoost = Just (Boost 1.0)
-- }
-- su <- runBH' $ searchByIndex (IndexName "user") $ mkSearch (Just esQuery) Nothing
-- sa <- runBH' $ searchByIndex (IndexName "album") $ mkSearch (Just esQuery) Nothing
-- sm <- runBH' $ searchByIndex (IndexName "medium") $ mkSearch (Just esQuery) Nothing
-- sc <- runBH' $ searchByIndex (IndexName "comment") $ mkSearch (Just esQuery) Nothing
-- return (su, sa, sm, sc)
--
-- data SearchUser = SearchUser
-- { suName :: T.Text
-- , suSlug :: T.Text
-- } deriving Show
--
-- instance FromJSON SearchUser where
-- parseJSON (Object o) = SearchUser
-- <$> o .: "name"
-- <*> o .: "slug"
-- parseJSON _ = mempty
--
-- data SearchAlbum = SearchAlbum
-- { saName :: T.Text } deriving Show
--
-- instance FromJSON SearchAlbum where
-- parseJSON (Object o) = SearchAlbum <$> o .: "name"
-- parseJSON _ = mempty
--
-- data SearchMedium = SearchMedium
-- { smName :: Text
-- , smTime :: UTCTime
-- , smDescription :: Textarea
-- , smTags :: [T.Text]
-- } deriving Show
--
-- instance FromJSON SearchMedium where
-- parseJSON (Object o) = SearchMedium
-- <$> o .: "name"
-- <*> o .: "time"
-- <*> o .: "description"
-- <*> o .: "tags"
-- parseJSON _ = mempty
--
-- data SearchComment = SearchComment
-- { scAuthor :: Text
-- , scTime :: UTCTime
-- , scContent :: Text
-- } deriving Show
--
-- instance FromJSON SearchComment where
-- parseJSON (Object o) = SearchComment
-- <$> o .: "author"
-- <*> o .: "time"
-- <*> o .: "content"
-- parseJSON _ = mempty