haskell/yesod-auth-oauth2
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refactor code

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This commit is contained in:
William R. Arellano 2023-10-31 11:43:52 -05:00
parent 7f4030feda
commit 3a4e1a6632
1 changed files with 5 additions and 6 deletions
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11
src/Yesod/Auth/OAuth2/Dispatch.hs
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@ -105,18 +105,17 @@ withCallbackAndState
-> Text
-> m OAuth2
withCallbackAndState name oauth2 csrf = do
callback <-
case oauth2RedirectUri oauth2 of
Just uri -> pure uri
Nothing -> do
uri <- ($ PluginR name ["callback"]) <$> getParentUrlRender
maybe (throwError $ InvalidCallbackUri uri) pure $ fromText uri
callback <- maybe uriFromPlugin pure $ oauth2RedirectUri oauth2
pure
oauth2
{ oauth2RedirectUri = Just callback
, oauth2AuthorizeEndpoint =
oauth2AuthorizeEndpoint oauth2 `withQuery` [("state", encodeUtf8 csrf)]
}
where
uriFromPlugin = do
uri <- ($ PluginR name ["callback"]) <$> getParentUrlRender
maybe (throwError $ InvalidCallbackUri uri) pure $ fromText uri
getParentUrlRender :: MonadHandler m => m (Route (SubHandlerSite m) -> Text)
getParentUrlRender = (.) <$> getUrlRender <*> getRouteToParent