clckwrks-plugin-media-0.6.9: media plugin for clckwrks

Safe Haskell	None

Clckwrks.Media.Acid

Synopsis

Documentation

data MediaState Source

Constructors

MediaState
Fields nextMediumId :: MediumId media :: IxSet Medium

Instances

Data MediaState
Typeable MediaState
IsAcidic MediaState
SafeCopy MediaState
(Functor m, Monad m) => GetAcidState (MediaT m) MediaState

initialMediaState :: MediaState Source

genMediumId :: Update MediaState MediumId Source

get the next unused MediaId

getMediumById :: MediumId -> Query MediaState (Maybe Medium)Source

get Media by MediumId

putMedium :: Medium -> Update MediaState ()Source

store Media in the state. Will overwrite an existing entry with the same MediumId

allMediumIds :: Query MediaState [MediumId]Source

data GenMediumId Source

Constructors

Instances

Typeable GenMediumId
UpdateEvent GenMediumId
Method GenMediumId
SafeCopy GenMediumId

newtype GetMediumById Source

Constructors

GetMediumById MediumId

Instances

Typeable GetMediumById
QueryEvent GetMediumById
Method GetMediumById
SafeCopy GetMediumById

newtype PutMedium Source

Constructors

PutMedium Medium

Instances

Typeable PutMedium
UpdateEvent PutMedium
Method PutMedium
SafeCopy PutMedium

data AllMediumIds Source

Constructors

Instances

Typeable AllMediumIds
QueryEvent AllMediumIds
Method AllMediumIds
SafeCopy AllMediumIds