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72 lines
2.5 KiB
Haskell
72 lines
2.5 KiB
Haskell
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{- This file is part of Vervis.
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-
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- Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
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-
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- ♡ Copying is an act of love. Please copy, reuse and share.
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-
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- The author(s) have dedicated all copyright and related and neighboring
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- rights to this software to the public domain worldwide. This software is
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- distributed without any warranty.
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-
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- You should have received a copy of the CC0 Public Domain Dedication along
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- with this software. If not, see
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- <http://creativecommons.org/publicdomain/zero/1.0/>.
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-}
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module Vervis.Ticket
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( getTicketSummaries
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, getTicketDepEdges
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)
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where
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import Prelude
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import Control.Arrow ((***))
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import Database.Esqueleto
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import Vervis.Foundation (AppDB)
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import Vervis.Model
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import Vervis.Widget.Ticket (TicketSummary (..))
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-- | Get summaries of all the tickets in the given project.
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getTicketSummaries :: ProjectId -> AppDB [TicketSummary]
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getTicketSummaries jid = do
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let toSummary (Value n, Entity _ s, Value c, Value t, Value d, Value r) =
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TicketSummary
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{ tsNumber = n
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, tsCreatedBy = s
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, tsCreatedAt = c
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, tsTitle = t
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, tsDone = d
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, tsComments = r
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}
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fmap (map toSummary) $ select $ from $
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\ (t `InnerJoin` p `InnerJoin` s `InnerJoin` d) -> do
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on $ t ^. TicketDiscuss ==. d ^. DiscussionId
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on $ p ^. PersonIdent ==. s ^. SharerId
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on $ t ^. TicketCreator ==. p ^. PersonId
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where_ $ t ^. TicketProject ==. val jid
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return
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( t ^. TicketNumber
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, s
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, t ^. TicketCreated
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, t ^. TicketTitle
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, t ^. TicketDone
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, d ^. DiscussionNextMessage -. val 1
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)
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-- | Get the child-parent ticket number pairs of all the ticket dependencies
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-- in the given project, in ascending order by child, and then ascending order
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-- by parent.
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getTicketDepEdges :: ProjectId -> AppDB [(Int, Int)]
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getTicketDepEdges jid =
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fmap (map $ unValue *** unValue) $
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select $ from $ \ (t1 `InnerJoin` td `InnerJoin` t2) -> do
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on $ t2 ^. TicketId ==. td ^. TicketDependencyParent
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on $ t1 ^. TicketId ==. td ^. TicketDependencyChild
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where_ $
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t1 ^. TicketProject ==. val jid &&.
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t2 ^. TicketProject ==. val jid
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orderBy [asc $ t1 ^. TicketNumber, asc $ t2 ^. TicketNumber]
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return (t1 ^. TicketNumber, t2 ^. TicketNumber)
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