src/Gargantext/Database/Action/Share.hs

   1 {-|
   2 Module      : Gargantext.Database.Action.Share
   3 Description :
   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
  13 module Gargantext.Database.Action.Share
  14   where
  15
  16 import Control.Lens (view)
  17 import Gargantext.Database
  18 import Gargantext.Core.Types.Individu (User(..))
  19 import Gargantext.Database.Action.User (getUserId)
  20 import Gargantext.Database.Admin.Config (hasNodeType, isInNodeTypes)
  21 import Gargantext.Database.Admin.Types.Hyperdata (HyperdataAny(..))
  22 import Gargantext.Database.Admin.Types.Node
  23 import Gargantext.Database.Query.Table.Node (getNode, getNodesWith)
  24 import Gargantext.Database.Query.Table.Node.Error (HasNodeError, errorWith)
  25 import Gargantext.Database.Query.Table.NodeNode (deleteNodeNode)
  26 import Gargantext.Database.Query.Tree.Root (getRootId)
  27 import Gargantext.Database.Schema.Node
  28 import Gargantext.Prelude
  29
  30 -- | TODO move in Config of Gargantext
  31 publicNodeTypes :: [NodeType]
  32 publicNodeTypes = [NodeDashboard, NodeGraph, NodePhylo, NodeFile]
  33
  34 ------------------------------------------------------------------------
  35
  36 data ShareNodeWith = ShareNodeWith_User { snwu_nodetype :: NodeType
  37                                         , snwu_user    :: User }
  38                    | ShareNodeWith_Node { snwn_nodetype :: NodeType
  39                                         , snwn_node_id :: NodeId
  40                                         }
  41
  42 ------------------------------------------------------------------------
  43 shareNodeWith :: HasNodeError err
  44               => ShareNodeWith
  45               -> NodeId
  46               -> Cmd err Int
  47 shareNodeWith (ShareNodeWith_User NodeFolderShared u) n = do
  48   nodeToCheck <- getNode   n
  49   userIdCheck <- getUserId u
  50   if not (hasNodeType nodeToCheck NodeTeam)
  51     then errorWith "[G.D.A.S.shareNodeWith] Can share node Team only"
  52     else
  53       if (view node_userId nodeToCheck == userIdCheck)
  54         then errorWith "[G.D.A.S.shareNodeWith] Can share to others only"
  55         else do
  56           folderSharedId  <- getFolderId u NodeFolderShared
  57           insertDB ([NodeNode folderSharedId n Nothing Nothing]:: [NodeNode])
  58
  59 shareNodeWith (ShareNodeWith_Node NodeFolderPublic nId) n = do
  60   nodeToCheck <- getNode n
  61   if not (isInNodeTypes nodeToCheck publicNodeTypes)
  62     then errorWith $ "[G.D.A.S.shareNodeWith] Can share this nodesTypes only: "
  63                    <> (cs $ show publicNodeTypes)
  64     else do
  65       folderToCheck <- getNode nId
  66       if hasNodeType folderToCheck NodeFolderPublic
  67          then insertDB ([NodeNode nId n Nothing Nothing] :: [NodeNode])
  68          else errorWith "[G.D.A.S.shareNodeWith] Can share NodeWith NodeFolderPublic only"
  69
  70 shareNodeWith _ _ = errorWith "[G.D.A.S.shareNodeWith] Not implemented for this NodeType"
  71
  72 ------------------------------------------------------------------------
  73 getFolderId :: HasNodeError err => User -> NodeType -> Cmd err NodeId
  74 getFolderId u nt = do
  75   rootId <- getRootId u
  76   s <- getNodesWith rootId HyperdataAny (Just nt) Nothing Nothing
  77   case head s of
  78     Nothing -> errorWith "[G.D.A.S.getFolderId] No folder shared found"
  79     Just  f -> pure (_node_id f)
  80
  81 ------------------------------------------------------------------------
  82 type TeamId = NodeId
  83
  84 delFolderTeam :: HasNodeError err => User -> TeamId -> Cmd err Int
  85 delFolderTeam u nId = do
  86   folderSharedId <- getFolderId u NodeFolderShared
  87   deleteNodeNode folderSharedId nId
  88
  89
  90 unPublish :: HasNodeError err
  91           => ParentId -> NodeId
  92           -> Cmd err Int
  93 unPublish p n = deleteNodeNode p n
  94