initial commit

lib/validation/invitation.ts

@@ -0,0 +1,48 @@
+import { z } from "zod"
+
+import { supportedLanguageCodes } from "@/lib/i18n/config"
+
+const optionalText = z.preprocess(
+  (value) => {
+    if (typeof value !== "string") return null
+
+    const trimmed = value.trim()
+    return trimmed.length > 0 ? trimmed : null
+  },
+  z.string().nullable(),
+)
+
+const optionalEmail = z.preprocess(
+  (value) => {
+    if (typeof value !== "string") return null
+
+    const trimmed = value.trim()
+    return trimmed.length > 0 ? trimmed : null
+  },
+  z.email().nullable(),
+)
+
+export const createInvitationSchema = z
+  .object({
+    displayName: z.string().trim().min(1, "Display name is required"),
+    language: z.enum(supportedLanguageCodes, {
+      error: "Select a supported language",
+    }),
+    contactEmail: optionalEmail.optional().default(null),
+    contactPhone: optionalText.optional().default(null),
+    maxPartySize: z.coerce
+      .number()
+      .int("Party size must be a whole number")
+      .min(1, "Party size must be at least 1"),
+    allowMemberEdits: z.coerce.boolean().default(false),
+    notes: optionalText.optional().default(null),
+    members: z
+      .array(z.string().trim().min(1))
+      .min(1, "Add at least one invitation member"),
+  })
+  .refine((value) => value.members.length <= value.maxPartySize, {
+    message: "Members cannot exceed max party size",
+    path: ["members"],
+  })
+
+export type CreateInvitationInput = z.infer<typeof createInvitationSchema>