1 files changed, 3 insertions, 11 deletions
diff --git a/haskell/src/SpaceTraders/Database/Agents.hs b/haskell/src/SpaceTraders/Database/Agents.hs
index 0557b1d..49ae11f 100644
--- a/haskell/src/SpaceTraders/Database/Agents.hs
+++ b/haskell/src/SpaceTraders/Database/Agents.hs
@@ -8,7 +8,6 @@ module SpaceTraders.Database.Agents
 
 import Control.Monad.Reader
 import Data.Aeson
-import Data.Maybe
 import qualified Database.SQLite.Simple as S
 
 import SpaceTraders
@@ -16,17 +15,10 @@ import SpaceTraders.Model.Agent
 import SpaceTraders.Utils
 
 addAgent :: (HasDatabaseConn env, MonadIO m, MonadReader env m) => Agent -> m ()
-addAgent agent = do
-  env <- ask
-  liftIO $ S.execute (getConn env) "INSERT INTO agents(data) VALUES (json(?));" (S.Only (encode agent))
+addAgent agent = execute "INSERT INTO agents(data) VALUES (json(?));" (S.Only (encode agent))
 
 getAgent :: (HasDatabaseConn env, MonadIO m, MonadReader env m) => m Agent
-getAgent = do
-  env <- ask
-  ret <- liftIO $ S.query_ (getConn env) "SELECT data FROM agents;"
-  return . head . catMaybes $ map (decodeText . head) ret
+getAgent = one_ "SELECT data FROM agents";
 
 setAgent :: (HasDatabaseConn env, MonadIO m, MonadReader env m) => Agent -> m ()
-setAgent agent = do
-  env <- ask
-  liftIO $ S.execute (getConn env) "UPDATE agents SET data = json(?);" (S.Only (encode agent))
+setAgent agent = execute "UPDATE agents SET data = json(?);" (S.Only (encode agent))