[haskell] Add a SpaceTradersT and handle server reset api message

haskell/src/SpaceTraders/APIClient/Agent.hs

@@ -13,14 +13,17 @@ import GHC.Generics
 import qualified Data.Text as T
 import Network.HTTP.Simple
 
+import qualified SpaceTraders as ST
 import SpaceTraders.APIClient.Client
 import SpaceTraders.Model.Agent(Agent)
 import SpaceTraders.Model.Ship(Ship)
 import SpaceTraders.Model.Contract
 
-myAgent :: T.Text -> IO (APIResponse Agent)
-myAgent t = send $ setRequestPath "/v2/my/agent"
-                 $ tokenReq t
+myAgent :: ST.SpaceTradersT (APIResponse Agent)
+myAgent = do
+  c <- ST.ask
+  ST.liftIO $ send $ setRequestPath "/v2/my/agent"
+            $ tokenReq (ST.token c)
 
 data RegisterRequest = RegisterRequest { faction :: T.Text
                                        , symbol :: T.Text

haskell/src/SpaceTraders/APIClient/Errors.hs

@@ -1,17 +1,22 @@
+{-# LANGUAGE DeriveAnyClass #-}
+{-# LANGUAGE DeriveGeneric #-}
 {-# LANGUAGE OverloadedStrings #-}
 
 module SpaceTraders.APIClient.Errors
   ( APIError(..)
   , RateLimit(..)
+  , ResetHappened(..)
   ) where
 
 import Control.Exception
 import Data.Aeson
 import Data.Time
 import qualified Data.Text as T
+import GHC.Generics
 
 data APIError = APIError Int T.Text Value
               | APIRateLimit RateLimit
+              | APIResetHappened ResetHappened
               deriving Show
 instance Exception APIError
 instance FromJSON APIError where
@@ -20,6 +25,7 @@ instance FromJSON APIError where
     code <- e .: "code"
     d <- e .: "data"
     case code of
+      401 -> APIResetHappened <$> parseJSON d
       429 -> APIRateLimit <$> parseJSON d
       _ -> APIError <$> pure code
                     <*> e .: "message"
@@ -40,3 +46,7 @@ instance FromJSON RateLimit where
               <*> o .: "remaining"
               <*> o .: "reset"
               <*> o .: "retryAfter"
+
+data ResetHappened = ResetHappened { actual :: T.Text
+                                   , expected :: T.Text
+                                   } deriving (FromJSON, Generic, Show, ToJSON)