feat: allow first request without specified stop IDs

krystxf · Apr 14, 2024 · 8994ac6 · 8994ac6
1 parent bfa7854
commit 8994ac6
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Showing 2 changed files with 4 additions and 7 deletions.
diff --git a/src/schemas.ts b/src/schemas.ts
@@ -4,7 +4,7 @@ import { stopIDs } from "./data/stop-ids";
 
 const stopIDSchema = z.enum(stopIDs);
 
-export const StopIDsSchema = z.array(stopIDSchema).nonempty().max(10);
+export const StopIDsSchema = z.array(stopIDSchema).max(10);
 
 export const SubscribeSchema = z.object({
   subscribe: StopIDsSchema,

diff --git a/src/server.ts b/src/server.ts
@@ -60,7 +60,8 @@ const fetchData = async (clientID?: string) => {
    * If there are no departures and clientID is not
    * provided, there is no need to update the state.
    */
-  if (!res.departures.length && !clientID) return;
+
+  if (res.departures.length === 0) return;
 
   /**
    * update the state with the fetched departures
@@ -94,11 +95,7 @@ const fetchData = async (clientID?: string) => {
 const server = Bun.serve<ClientData>({
   fetch(req, server) {
     try {
-      const stopIDsHeaderRaw = req.headers.get(STOP_IDS_HEADER);
-      if (!stopIDsHeaderRaw) {
-        throw `"${STOP_IDS_HEADER}" header is missing`;
-      }
-
+      const stopIDsHeaderRaw = req.headers.get(STOP_IDS_HEADER) ?? "[]";
       const StopIDsHeaderParsed: unknown = JSON.parse(stopIDsHeaderRaw);
       const res = StopIDsSchema.safeParse(StopIDsHeaderParsed);
       if (!res.success) {