feat: add multiroom tracking to booking flow

apps/scandic-web/server/routers/booking/input.ts

@@ -3,52 +3,67 @@ import { z } from "zod"
 import { ChildBedTypeEnum } from "@/constants/booking"
 import { Lang, langToApiLang } from "@/constants/languages"
 
-const signupSchema = z.discriminatedUnion("becomeMember", [
-  z.object({
-    dateOfBirth: z.string(),
-    postalCode: z.string(),
-    becomeMember: z.literal<boolean>(true),
-  }),
-  z.object({ becomeMember: z.literal<boolean>(false) }),
-])
-
-const roomsSchema = z.array(
-  z.object({
-    adults: z.number().int().nonnegative(),
-    childrenAges: z
-      .array(
-        z.object({
-          age: z.number().int().nonnegative(),
-          bedType: z.nativeEnum(ChildBedTypeEnum),
-        })
-      )
-      .default([]),
-    rateCode: z.string(),
-    roomTypeCode: z.coerce.string(),
-    guest: z.intersection(
-      z.object({
+const roomsSchema = z
+  .array(
+    z.object({
+      adults: z.number().int().nonnegative(),
+      childrenAges: z
+        .array(
+          z.object({
+            age: z.number().int().nonnegative(),
+            bedType: z.nativeEnum(ChildBedTypeEnum),
+          })
+        )
+        .default([]),
+      rateCode: z.string(),
+      roomTypeCode: z.coerce.string(),
+      guest: z.object({
+        becomeMember: z.boolean(),
+        countryCode: z.string(),
+        dateOfBirth: z.string().nullish(),
+        email: z.string().email(),
         firstName: z.string(),
         lastName: z.string(),
-        email: z.string().email(),
+        membershipNumber: z.string().nullish(),
+        postalCode: z.string().nullish(),
         phoneNumber: z.string(),
-        countryCode: z.string(),
-        membershipNumber: z.string().optional(),
       }),
-      signupSchema
-    ),
-    smsConfirmationRequested: z.boolean(),
-    packages: z.object({
-      breakfast: z.boolean(),
-      allergyFriendly: z.boolean(),
-      petFriendly: z.boolean(),
-      accessibility: z.boolean(),
-    }),
-    roomPrice: z.object({
-      memberPrice: z.number().nullish(),
-      publicPrice: z.number().nullish(),
-    }),
+      smsConfirmationRequested: z.boolean(),
+      packages: z.object({
+        breakfast: z.boolean(),
+        allergyFriendly: z.boolean(),
+        petFriendly: z.boolean(),
+        accessibility: z.boolean(),
+      }),
+      roomPrice: z.object({
+        memberPrice: z.number().nullish(),
+        publicPrice: z.number().nullish(),
+      }),
+    })
+  )
+  .superRefine((data, ctx) => {
+    data.forEach((room, idx) => {
+      if (idx === 0 && room.guest.becomeMember) {
+        if (!room.guest.dateOfBirth) {
+          ctx.addIssue({
+            code: z.ZodIssueCode.invalid_type,
+            expected: "string",
+            received: typeof room.guest.dateOfBirth,
+            path: ["guest", "dateOfBirth"],
+          })
+        }
+
+        if (!room.guest.postalCode) {
+          ctx.addIssue({
+            code: z.ZodIssueCode.invalid_type,
+            expected: "string",
+            received: typeof room.guest.postalCode,
+            path: ["guest", "postalCode"],
+          })
+        }
+      }
+    })
   })
-)
 
 const paymentSchema = z.object({
   paymentMethod: z.string(),