app/Main.hs

@@ -3,17 +3,36 @@
 
 module Main where
 
-import Soostone
+import Soostone ( app, middleWare, AppState(AppState, sqliteFile) )
 
-import Control.Monad
+import Control.Monad ( void, when )
 import Data.Version (showVersion)
-import Database.SQLite.Simple
+import Database.SQLite.Simple ( execute_, open, Connection )
 import Network.Wai.Handler.Warp ( run )
 import Options.Applicative
+    ( fullDesc,
+      execParser,
+      progDesc,
+      helper,
+      (<**>),
+      info,
+      command,
+      subparser,
+      strOption,
+      value,
+      showDefault,
+      metavar,
+      eitherReader,
+      option,
+      hidden,
+      help,
+      long,
+      infoOption,
+      Parser )
 import Paths_soostone ( version )
-import Prometheus
+import Prometheus ( register )
-import Prometheus.Metric.GHC
+import Prometheus.Metric.GHC ( ghcMetrics )
-import Prometheus.Metric.Proc
+import Prometheus.Metric.Proc ( procMetrics )
 import Text.Read ( readEither )
 
 
@@ -91,5 +110,3 @@ main = do
   createTables :: Connection -> IO ()
   createTables con = do
     execute_ con "CREATE TABLE IF NOT EXISTS keys (id INTEGER PRIMARY KEY, key TEXT, count INTEGER)"
-
-

lib/Soostone.hs

@@ -12,8 +12,9 @@ import Soostone.Types
 
 import Control.Monad.Reader (runReaderT)
 import Network.Wai ( Middleware )
-import Network.Wai.Middleware.Prometheus
+import Network.Wai.Middleware.Prometheus ( def, prometheus )
 import Servant
+    ( Application, HasServer(ServerT), Handler, hoistServer, serve )
 
 
 soostoneServer :: ServerT SoostoneAPI AppM

lib/Soostone/API.hs

@@ -4,10 +4,20 @@
 
 module Soostone.API where
 
-import Soostone.Types
+import Soostone.Types ( Count, Key )
 
 import Servant
-import Servant.API.Generic
+    ( Proxy(..),
+      JSON,
+      type (:>),
+      ReqBody,
+      Post,
+      QueryParam',
+      Required,
+      Strict,
+      Get,
+      NamedRoutes )
+import Servant.API.Generic ( Generic, GenericMode(type (:-)) )
 
 
 type SoostoneAPI = NamedRoutes API
@@ -24,4 +34,3 @@ data MainAPI mode = MainAPI {
 
 api :: Proxy SoostoneAPI
 api = Proxy :: Proxy SoostoneAPI
-

lib/Soostone/Handlers.hs

@@ -4,10 +4,18 @@
 module Soostone.Handlers where
 
 import Soostone.Types
+    ( AppState(AppState, sqliteFile), AppM, Count(..), Key )
 
-import Data.Functor
+import Data.Functor ( ($>) )
 import Database.SQLite.Simple
-import Control.Monad.Catch
+    ( open,
+      Connection,
+      close,
+      executeNamed,
+      queryNamed,
+      withImmediateTransaction,
+      NamedParam((:=)) )
+import Control.Monad.Catch ( finally )
 import Control.Monad.Reader   ( ask )
 import Control.Monad.IO.Class ( liftIO )
 

lib/Soostone/Types.hs

@@ -4,17 +4,19 @@
 module Soostone.Types where
 
 import Control.Monad.Catch ( MonadMask, MonadCatch, MonadThrow )
-import Control.Monad.Error.Class
+import Control.Monad.Error.Class ( MonadError(throwError) )
 import Control.Monad.IO.Class ( MonadIO(..) )
 import Control.Monad.Reader.Class ( MonadReader )
 import Control.Monad.Trans.Reader (ReaderT)
-import Data.Aeson hiding (Key)
+import Data.Aeson
-import Data.String
+    ( defaultOptions, genericToEncoding, FromJSON, ToJSON(toEncoding) )
+import Data.String ( IsString(fromString) )
 import Data.Text ( Text )
-import Database.SQLite.Simple
+import Database.SQLite.Simple ( field, FromRow(..) )
-import Database.SQLite.Simple.ToField
+import Database.SQLite.Simple.ToField ( ToField(..) )
 import Servant
-import Servant.API.Generic
+    ( Handler, ServerError(errBody), FromHttpApiData, err500 )
+import Servant.API.Generic ( Generic )
 
 
 newtype Key = Key Text