improv: Improved performance of send due to slow session creation retrieving session every time.

src/queries/sql/sessions/createSession.ts

@@ -1,7 +1,10 @@
 import { Prisma } from '@prisma/client';
 import prisma from '@/lib/prisma';
 
-export async function createSession(data: Prisma.SessionCreateInput) {
+export async function createSession(
+  data: Prisma.SessionCreateInput,
+  options = { skipDuplicates: false },
+) {
   const {
     id,
     websiteId,
@@ -16,19 +19,31 @@ export async function createSession(data: Prisma.SessionCreateInput) {
     distinctId,
   } = data;
 
-  return prisma.client.session.create({
-    data: {
-      id,
-      websiteId,
-      browser,
-      os,
-      device,
-      screen,
-      language,
-      country,
-      region,
-      city,
-      distinctId,
-    },
-  });
+  try {
+    return await prisma.client.session.create({
+      data: {
+        id,
+        websiteId,
+        browser,
+        os,
+        device,
+        screen,
+        language,
+        country,
+        region,
+        city,
+        distinctId,
+      },
+    });
+  } catch (e: any) {
+    // With skipDuplicates flag: ignore unique constraint error and return null
+    if (
+      options.skipDuplicates &&
+      e instanceof Prisma.PrismaClientKnownRequestError &&
+      e.code === 'P2002'
+    ) {
+      return null;
+    }
+    throw e;
+  }
 }