Yesod.Contrib.League.Crud.TVarMap

This is a proof of concept for implementing CRUD operations that are not based on Database.Persist. It uses a TVar and a Map from UUID keys to the CRUD entity.

Documentation

data CrudTVarKey

The key type. A wrapper for UUID that implements all the necessary classes, including PathPiece.

Instances

Eq CrudTVarKey

Ord CrudTVarKey

Read CrudTVarKey

Show CrudTVarKey

PathPiece CrudTVarKey

Random CrudTVarKey

type CrudTVarMap sub = Map CrudTVarKey (Obj sub)

Synonym for the map type.

crudTVarMapDefaults :: (ObjId sub ~ CrudTVarKey) => CrudM sub (TVar (CrudTVarMap sub)) -> CrudDB sub

Retrieve a record of database operations for using a CrudTVarMap.