Pizza flavor question for registration page

common/src/input/pizza-flavor.ts

@@ -0,0 +1,21 @@
+import { z } from "zod/v4"
+import { recordEntries } from "@/util/record-entries"
+
+export const pizzaFlavorSchema = z.enum(["nothing", "alternative", "margherita", "pepperoni"])
+
+export type PizzaFlavor = z.output<typeof pizzaFlavorSchema>
+
+const PizzaFlavourMetadata: Record<PizzaFlavor, { label: string }> = {
+  nothing: { label: "Nothing" },
+  alternative: { label: "Alternative" },
+  margherita: { label: "Margherita" },
+  pepperoni: { label: "Pepperoni" },
+}
+
+export const pizzaFlavourOptions = recordEntries(PizzaFlavourMetadata).map(([value, metadata]) => ({
+  value,
+  label: metadata.label,
+})) satisfies Array<{
+  value: PizzaFlavor
+  label: string
+}>

common/src/types/application.ts

@@ -1,5 +1,6 @@
 import type { DisciplineOfStudy } from "@/input/discipline-of-study"
 import type { DietaryRequirement } from "@/input/dietary-requirement"
+import { PizzaFlavor } from "@/input/pizza-flavor";
 
 export type { DisciplineOfStudy, DietaryRequirement }
 
@@ -23,6 +24,7 @@ export type Application = {
   university: string | null
   graduationYear: number | null
   disciplinesOfStudy: null | DisciplineOfStudy[]
+  pizzaFlavors: null | PizzaFlavor[]
   levelOfStudy:
     | null
     | "secondary"

server/src/routes/application/application-handlers.ts

@@ -2,6 +2,7 @@ import assert from "node:assert/strict"
 import { parse as parsePath } from "node:path/posix"
 import { type DietaryRequirement, dietaryRequirementSchema } from "@durhack/durhack-common/input/dietary-requirement"
 import { type DisciplineOfStudy, disciplineOfStudySchema } from "@durhack/durhack-common/input/discipline-of-study"
+import { type PizzaFlavor, pizzaFlavorSchema } from "@durhack/durhack-common/input/pizza-flavor"
 import type { Application } from "@durhack/durhack-common/types/application"
 import { ClientError, HttpStatus } from "@otterhttp/errors"
 import type { ContentType, ParsedFormFieldFile } from "@otterhttp/parsec"
@@ -49,6 +50,13 @@ const personalFormSchema = z.object({
       message: "Please select an ethnicity",
     })
     .transform(adaptEthnicityToDatabase),
+  pizza: z
+    .array(pizzaFlavorSchema)
+    .min(1, { message: "Please select at least one pizza flavor." })
+    .refine((list) => {
+      const mutuallyExclusivePreferences = list.filter((item) => item === "alternative" || item === "nothing")
+      return mutuallyExclusivePreferences.length <= 1
+    }, "If you don't want pizza, please choose one of 'nothing' or 'alternative'."),
 })
 
 const contactFormSchema = z.object({
@@ -154,6 +162,9 @@ class ApplicationHandlers {
     const dietaryRequirements = userFlags
       .filter((flag) => flag.flagName.startsWith("dietary-requirement:"))
       .map((flag) => flag.flagName.slice(20) as DietaryRequirement)
+    const pizzaFlavors = userFlags
+      .filter((flag) => flag.flagName.startsWith("pizza-flavor:"))
+      .map((flag) => flag.flagName.slice(13) as PizzaFlavor)
 
     const {
       phone_number,
@@ -190,6 +201,7 @@ class ApplicationHandlers {
       disciplinesOfStudy: disciplinesOfStudy,
       tShirtSize: (userInfo?.tShirtSize?.trimEnd() as Application["tShirtSize"] | null | undefined) ?? null,
       dietaryRequirements: dietaryRequirements,
+      pizzaFlavors: pizzaFlavors,
       accessRequirements: userInfo?.accessRequirements ?? null,
       countryOfResidence: userInfo?.countryOfResidence ?? null,
       consents: userConsents.map((consent) => ({ name: consent.consentName, choice: consent.choice })),
@@ -633,6 +645,16 @@ class ApplicationHandlers {
       response.sendStatus(200)
     }
   }
+
+  @onlyKnownUsers()
+  patchPizza(): Middleware {
+    return async (request, _response) => {
+      const { user } = request
+      assert(user)
+
+      // Do some magic here
+    }
+  }
 }
 
 const applicationHandlers = new ApplicationHandlers()