chore(buffer): iron out the buffer issues

apps/api/src/controllers/event.controller.ts

@@ -43,8 +43,8 @@ export async function postEvent(
   const locked = await getRedisCache().set(
     `request:priority:${currentDeviceId}-${previousDeviceId}:${isScreenView ? 'screen_view' : 'other'}`,
     'locked',
-    'EX',
-    5,
+    'PX',
+    950, // a bit under the delay below
     'NX',
   );
 
@@ -72,7 +72,7 @@ export async function postEvent(
       // Prioritize 'screen_view' events by setting no delay
       // This ensures that session starts are created from 'screen_view' events
       // rather than other events, maintaining accurate session tracking
-      delay: request.body.name === 'screen_view' ? 0 : 1000,
+      delay: request.body.name === 'screen_view' ? undefined : 1000,
     },
   );
 

apps/api/src/controllers/track.controller.ts

@@ -201,8 +201,8 @@ async function track({
   const locked = await getRedisCache().set(
     `request:priority:${currentDeviceId}-${previousDeviceId}:${isScreenView ? 'screen_view' : 'other'}`,
     'locked',
-    'EX',
-    5,
+    'PX',
+    950, // a bit under the delay below
     'NX',
   );
 
@@ -228,7 +228,7 @@ async function track({
       // Prioritize 'screen_view' events by setting no delay
       // This ensures that session starts are created from 'screen_view' events
       // rather than other events, maintaining accurate session tracking
-      delay: payload.name === 'screen_view' ? 0 : 1000,
+      delay: payload.name === 'screen_view' ? undefined : 1000,
     },
   );
 }

apps/api/src/utils/parseIp.ts

@@ -39,17 +39,22 @@ export async function parseIp(ip?: string): Promise<GeoLocation> {
   }
 
   try {
-    const geo = await fetch(`${process.env.GEO_IP_HOST}/${ip}`, {
+    const res = await fetch(`${process.env.GEO_IP_HOST}/${ip}`, {
       signal: AbortSignal.timeout(2000),
     });
-    const res = (await geo.json()) as RemoteIpLookupResponse;
+
+    if (!res.ok) {
+      return geo;
+    }
+
+    const json = (await res.json()) as RemoteIpLookupResponse;
 
     return {
-      country: res.country,
-      city: res.city,
-      region: res.stateprov,
-      longitude: res.longitude,
-      latitude: res.latitude,
+      country: json.country,
+      city: json.city,
+      region: json.stateprov,
+      longitude: json.longitude,
+      latitude: json.latitude,
     };
   } catch (error) {
     logger.error('Failed to fetch geo location for ip', { error });

apps/api/src/utils/parseUserAgent.ts

@@ -9,7 +9,9 @@ export function parseUserAgent(ua?: string | null) {
   if (!ua) return parsedServerUa;
   const res = new UAParser(ua).getResult();
 
-  if (isServer(ua)) return parsedServerUa;
+  if (isServer(ua)) {
+    return parsedServerUa;
+  }
 
   return {
     os: res.os.name,
@@ -77,7 +79,9 @@ function isServer(userAgent: string) {
     return true;
   }
 
-  return !!userAgent.match(/^([^\s]+\/[\d.]+\s*)+$/);
+  // Matches user agents like "Go-http-client/1.0" or "Go Http Client/1.0"
+  // It should just match the first name (with optional spaces) and version
+  return !!userAgent.match(/^[^\/]+\/[\d.]+$/);
 }
 
 export function getDevice(ua: string) {