fetch does not throw if no network error. account for this

src/app/components/PlanetaryInteraction/PlanetaryInteractionRow.tsx

@@ -26,7 +26,7 @@ const PlanetaryIteractionTable = ({
 }) => {
   const theme = useTheme();
 
-  if (character.invalidToken)
+  if (character.needsLogin)
     return (
       <p style={{ color: "red" }}>
         Character token has expired. Relogin to fix.

src/app/page.tsx

@@ -60,14 +60,13 @@ const Home = () => {
     saveCharacters(charactersToSave);
   };
 
-  const refreshSession = (characters: AccessToken[]) => {
+  const refreshSession = async (characters: AccessToken[]) => {
     return Promise.all(
-      characters.map(async (c) => {
+      characters.map((c) => {
         try {
-          const refreshed = await refreshToken(c);
-          return { ...refreshed, invalidToken: false };
-        } catch (e) {
-          return { ...c, invalidToken: true };
+          return refreshToken(c);
+        } catch {
+          return { ...c, needsLogin: true };
         }
       }),
     );
@@ -88,7 +87,7 @@ const Home = () => {
     const localStorageCharacters = localStorage.getItem("characters");
     if (localStorageCharacters) {
       const characterArray: AccessToken[] = JSON.parse(localStorageCharacters);
-      return characterArray;
+      return characterArray.filter((c) => c.access_token && c.character);
     }
     return [];
   }, []);
@@ -98,7 +97,8 @@ const Home = () => {
   ): Promise<AccessToken[]> =>
     Promise.all(
       characters.map(async (c) => {
-        if (c.invalidToken) return { ...c, planets: [] };
+        if (c.needsLogin || c.character === undefined)
+          return { ...c, planets: [] };
         const planets = await getPlanets(c);
         const planetsWithInfo: PlanetWithInfo[] = await Promise.all(
           planets.map(async (p) => ({

src/esi-sso.ts

@@ -1,7 +1,7 @@
 import { AccessToken } from "./types";
 
 export const refreshToken = async (
-  character: AccessToken
+  character: AccessToken,
 ): Promise<AccessToken> => {
   return fetch(`api/refresh`, {
     method: "POST",
@@ -14,11 +14,14 @@ export const refreshToken = async (
     redirect: "error",
     referrerPolicy: "no-referrer",
     body: JSON.stringify(character),
-  }).then((res) => res.json());
+  }).then((res) => {
+    if (res.ok) return res.json();
+    else throw new Error("Could not refresh");
+  });
 };
 
 export const revokeToken = async (
-  character: AccessToken
+  character: AccessToken,
 ): Promise<Response> => {
   return fetch(`api/revoke`, {
     method: "POST",
@@ -37,7 +40,7 @@ export const revokeToken = async (
 export const loginParameters = async (
   selectedScopes: string[],
   EVE_SSO_CLIENT_ID: string,
-  EVE_SSO_CALLBACK_URL: string
+  EVE_SSO_CALLBACK_URL: string,
 ) => {
   return new URLSearchParams({
     response_type: "code",
@@ -50,6 +53,6 @@ export const loginParameters = async (
 
 export const eveSwagger = async () => {
   return fetch("https://esi.evetech.net/latest/swagger.json").then((res) =>
-    res.json()
+    res.json(),
   );
 };

src/types.ts

@@ -11,7 +11,6 @@ export interface AccessToken {
   comment: string;
   system: string;
   planets: PlanetWithInfo[];
-  invalidToken?: boolean;
 }
 
 export interface Character {