Merged in feat/SW-619-signup-non-happy (pull request #1083)

Feat/SW-619 signup non happy

* feat(SW-619): Added tests for Date input

* feat(SW-619): Updated date input to not allow date below 18 years old, also added form validation and tests to cover this change

* fix

* feat(SW-619): add info banner if membership verification fails

* fix(SW-619): update test description


Approved-by: Christel Westerberg
Approved-by: Arvid Norlin

components/HotelReservation/EnterDetails/Details/schema.ts

@@ -1,5 +1,7 @@
 import { z } from "zod"
 
+import { dt } from "@/lib/dt"
+
 import { phoneValidator } from "@/utils/phoneValidator"
 
 // stringMatcher regex is copied from current web as specified by requirements.
@@ -78,7 +80,18 @@ export const joinDetailsSchema = baseDetailsSchema.merge(
   z.object({
     join: z.literal<boolean>(true),
     zipCode: z.string().min(1, { message: "Zip code is required" }),
-    dateOfBirth: z.string().min(1, { message: "Date of birth is required" }),
+    dateOfBirth: z
+      .string()
+      .min(1, { message: "Date of birth is required" })
+      .refine(
+        (date) => {
+          const today = dt()
+          const dob = dt(date)
+          const age = today.diff(dob, "year")
+          return age >= 18
+        },
+        { message: "Must be at least 18 years of age to continue" }
+      ),
     membershipNo: z.string().default(""),
   })
 )