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bec9290783
Until now the list of DB migration actions was incomplete, containing only changes made since I added the migration system itself. It now contains the 2016-08-04 model, and then every change made since then. IMPORTANT: The 2016-08-04 instance doesn't have a schema version entity at all, so it is assigned version 0, while the actual version of its schema is 1. I'm going to patch persistent-migration to allow it to be 1, making the migration path smooth.
29 lines
877 B
Haskell
29 lines
877 B
Haskell
{- This file is part of Vervis.
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-
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- Written in 2018 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.Migration.TH
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( schema
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)
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where
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import Prelude
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import Database.Persist.Schema.TH (entitiesFromFile)
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import Language.Haskell.TH (Q, Exp)
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import System.FilePath ((</>), (<.>))
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-- | Makes expression of type [Database.Persist.Schema.Entity]
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schema :: String -> Q Exp
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schema s = entitiesFromFile $ "migrations" </> s <.> "model"
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