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Diffstat (limited to 'src/Database.hs')
| -rw-r--r-- | src/Database.hs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/Database.hs b/src/Database.hs new file mode 100644 index 0000000..1bc7a6b --- /dev/null +++ b/src/Database.hs @@ -0,0 +1,18 @@ +{-# LANGUAGE OverloadedStrings #-} + +module Database (runDb, runMigrations) where + +import Control.Monad.Logger (runStderrLoggingT, LoggingT) +import Database.Persist.Sqlite (createSqlitePool, SqlBackend, runSqlPool, runMigration) +import Control.Monad.Reader (ReaderT) +import Data.User (migrateAll) + +-- | Run a database query in the IO monad. +runDb :: ReaderT SqlBackend (LoggingT IO) a -> IO a +runDb query = runStderrLoggingT $ do + pool <- createSqlitePool "jamaa.db" 10 + runSqlPool query pool + +-- | Run database migrations. +runMigrations :: IO () +runMigrations = runDb $ runMigration migrateAll |