mirror of
https://github.com/hasura/graphql-engine.git
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ec8b2c80b5
* remove phase one/two distinction and hdbquery typeclass * move extensions to default-extensions * switch to LazyTx which only acquires a connection if needed * move defns from TH module into Ops module * remove tojson orphan instance for http exception * remove orphan instance for dmlp1 * getTopLevelNodes will not throw any exceptions
34 lines
1006 B
Haskell
34 lines
1006 B
Haskell
module Hasura.SQL.Time
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( ZonedTimeOfDay(..)
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) where
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import Data.Attoparsec.Text as A
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import Data.Attoparsec.Time (timeOfDay, timeZone)
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import Data.Maybe (fromMaybe)
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import Hasura.Prelude
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import qualified Data.Aeson.Types as Aeson
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import qualified Data.Text as T
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import qualified Data.Time.LocalTime as Local
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data ZonedTimeOfDay
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= ZonedTimeOfDay
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{ ztodTime :: Local.TimeOfDay
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, ztodZone :: Local.TimeZone
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} deriving (Show, Eq)
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utc :: Local.TimeZone
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utc = Local.TimeZone 0 False ""
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zonedTimeOfDay :: T.Text -> Aeson.Parser ZonedTimeOfDay
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zonedTimeOfDay t =
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case A.parseOnly (p <* endOfInput) t of
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Left err -> fail $ "could not parse timetz: " ++ err
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Right r -> return r
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where
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p = ZonedTimeOfDay <$> timeOfDay <*> (fromMaybe utc <$> timeZone)
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instance Aeson.FromJSON ZonedTimeOfDay where
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parseJSON (Aeson.String t) = zonedTimeOfDay t
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parseJSON _ = fail "Expecting a string for timetz"
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