Database.InfluxDB.Encode

Documentation

class ToSeries a where

A type that can be converted to a Series.

Methods

toSeries :: a -> Series

class ToSeriesData a where

A type that can be converted to a SeriesData. A typical implementation is as follows.

import qualified Data.Vector as V

data Event = Event Text EventType
data EventType = Login | Logout

instance ToSeriesData Event where
  toSeriesColumn _ = V.fromList ["user", "type"]
  toSeriesPoints (Event user ty) = V.fromList [toValue user, toValue ty]

instance ToValue EventType

Methods

toSeriesColumns :: Proxy a -> Vector Column

Column names. You can safely ignore the proxy agument.

toSeriesPoints :: a -> Vector Value

Data points.

toSeriesData :: forall a. ToSeriesData a => a -> SeriesData

class ToValue a where

A type that can be stored in InfluxDB.

Methods

toValue :: a -> Value

Instances

ToValue Bool

ToValue Double

ToValue Int

ToValue Int8

ToValue Int16

ToValue Int32

ToValue Int64

ToValue Word8

ToValue Word16

ToValue Word32

ToValue String

ToValue Text

ToValue Text

ToValue Value

ToValue a => ToValue (Maybe a)