From 016023fa508cabd27a9063f878110c99444c46dc Mon Sep 17 00:00:00 2001
From: Mitchell Moore <47459168+Mitchell-Moore@users.noreply.github.com>
Date: Sun, 15 May 2022 00:41:39 -0300
Subject: [PATCH] Added check on create eventtype to see is user has slug that
 already exists (#2757)

* Added check on create eventtype to see is user has slug that already exists, added error check on onError

* revert yarn.lock back

* Catches prisma known error instead of making an additional query

Co-authored-by: zomars <zomars@me.com>
---
 .../web/components/eventtype/CreateEventType.tsx |  5 +++++
 apps/web/server/routers/viewer/eventTypes.tsx    | 16 ++++++++++++----
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/apps/web/components/eventtype/CreateEventType.tsx b/apps/web/components/eventtype/CreateEventType.tsx
index 540660ff78..cf531544e6 100644
--- a/apps/web/components/eventtype/CreateEventType.tsx
+++ b/apps/web/components/eventtype/CreateEventType.tsx
@@ -104,6 +104,11 @@ export default function CreateEventTypeButton(props: Props) {
         showToast(message, "error");
       }
 
+      if (err.data?.code === "BAD_REQUEST") {
+        const message = `${err.data.code}: URL already exists.`;
+        showToast(message, "error");
+      }
+
       if (err.data?.code === "UNAUTHORIZED") {
         const message = `${err.data.code}: You are not able to create this event`;
         showToast(message, "error");
diff --git a/apps/web/server/routers/viewer/eventTypes.tsx b/apps/web/server/routers/viewer/eventTypes.tsx
index dd225c1804..4fb76c6a4e 100644
--- a/apps/web/server/routers/viewer/eventTypes.tsx
+++ b/apps/web/server/routers/viewer/eventTypes.tsx
@@ -1,11 +1,11 @@
 import { EventTypeCustomInput, MembershipRole, PeriodType, Prisma } from "@prisma/client";
+import { PrismaClientKnownRequestError } from "@prisma/client/runtime";
 import { z } from "zod";
 
 import getAppKeysFromSlug from "@calcom/app-store/_utils/getAppKeysFromSlug";
 import { _DestinationCalendarModel, _EventTypeCustomInputModel, _EventTypeModel } from "@calcom/prisma/zod";
 import { stringOrNumber } from "@calcom/prisma/zod-utils";
 import { createEventTypeInput } from "@calcom/prisma/zod/custom/eventtype";
-import { RecurringEvent } from "@calcom/types/Calendar";
 
 import { createProtectedRouter } from "@server/createRouter";
 import { viewerRouter } from "@server/routers/viewer";
@@ -150,9 +150,17 @@ export const eventTypesRouter = createProtectedRouter()
         data.schedulingType = schedulingType;
       }
 
-      const eventType = await ctx.prisma.eventType.create({ data });
-
-      return { eventType };
+      try {
+        const eventType = await ctx.prisma.eventType.create({ data });
+        return { eventType };
+      } catch (e) {
+        if (e instanceof PrismaClientKnownRequestError) {
+          if (e.code === "P2002" && Array.isArray(e.meta?.target) && e.meta?.target.includes("slug")) {
+            throw new TRPCError({ code: "BAD_REQUEST", message: "URL Slug already exists for given user." });
+          }
+        }
+        throw e;
+      }
     },
   })
   // Prevent non-owners to update/delete a team event