Add checkuser endpoint

src/ZGoBackend.hs

@@ -844,13 +844,20 @@ routes pipe config = do
             status accepted202
             Web.Scotty.json
               (object ["message" .= ("Incorrect plugin config" :: String)])
+  get "/checkuser" $ do
+    sess <- param "session"
+    user <- liftAndCatchIO $ run (findUser sess)
+    case user of
+      Nothing -> status noContent204
+      Just u -> status ok200
   --Get user associated with session
   get "/api/user" $ do
     sess <- param "session"
     user <- liftAndCatchIO $ run (findUser sess)
     case user of
       Nothing -> status noContent204
-      Just u ->
+      Just u -> do
+        status ok200
         Web.Scotty.json
           (object
              [ "message" .= ("User found" :: String)
@@ -891,7 +898,7 @@ routes pipe config = do
         status ok200
       else status noContent204
   --Get current blockheight from Zcash node
-  get "/api/blockheight" $ do
+  get "/blockheight" $ do
     blockInfo <-
       liftAndCatchIO $ makeZcashCall nodeUser nodePwd "getblock" ["-1"]
     let content = getResponseBody blockInfo :: RpcResponse Block
@@ -902,7 +909,7 @@ routes pipe config = do
       else do
         status internalServerError500
   --Get the ZGo node's shielded address
-  get "/api/getaddr" $ do Web.Scotty.json (object ["addr" .= nodeAddress])
+  get "/getaddr" $ do Web.Scotty.json (object ["addr" .= nodeAddress])
   --Get owner by address
   get "/api/owner" $ do
     addr <- param "address"