fix: OpenAPI spec not generating properly

Summary:

Test Plan:

src/controllers/search/index.ts

@@ -17,7 +17,10 @@ const route = createRoute({
   method: "get",
   path: "/",
   request: {
-    query: z.object({ query: z.string(), page: z.number().min(1).default(1) }),
+    query: z.object({
+      query: z.string(),
+      page: z.number({ coerce: true }).int().min(1).default(1),
+    }),
   },
   responses: {
     200: {

src/controllers/title/index.ts

@@ -2,7 +2,7 @@ import { OpenAPIHono, createRoute, z } from "@hono/zod-openapi";
 
 import { fetchFromMultipleSources } from "~/libs/fetchFromMultipleSources";
 import {
-  AniListIdSchema,
+  AniListIdQuerySchema,
   ErrorResponseSchema,
   SuccessResponseSchema,
 } from "~/types/schema";
@@ -20,7 +20,7 @@ const route = createRoute({
   method: "get",
   path: "/",
   request: {
-    query: z.object({ id: AniListIdSchema }),
+    query: z.object({ id: AniListIdQuerySchema }),
     headers: z.object({ "x-anilist-token": z.string().nullish() }),
   },
   responses: {

src/types/schema.ts

@@ -2,11 +2,13 @@ import { type ZodSchema, z } from "zod";
 
 export const SuccessResponse = { success: true } as const;
 export const SuccessResponseSchema = <T extends ZodSchema>(schema?: T) => {
+  const success = z.literal(true).openapi({ type: "boolean" });
+
   if (!schema) {
-    return z.object({ success: z.literal(true) });
+    return z.object({ success });
   }
 
-  return z.object({ success: z.literal(true), result: schema });
+  return z.object({ success, result: schema });
 };
 
 export const PaginatedResponseSchema = <T extends ZodSchema>(schema: T) => {
@@ -18,9 +20,12 @@ export const PaginatedResponseSchema = <T extends ZodSchema>(schema: T) => {
 };
 
 export const ErrorResponseSchema = z.object({
-  success: z.literal(false),
+  success: z.literal(false).openapi({ type: "boolean" }),
 });
 
-export const AniListIdSchema = z
-  .number({ coerce: true })
-  .openapi({ type: "integer" });
+export const NullableNumberSchema = z.number().int().nullable();
+
+export const AniListIdSchema = z.number().int().openapi({ format: "int64" });
+export const AniListIdQuerySchema = z
+  .string()
+  .openapi({ type: "integer", format: "int64" });

src/types/title/index.ts

@@ -1,14 +1,15 @@
 import { z } from "zod";
 
+import { NullableNumberSchema } from "../schema";
 import { countryCodeSchema } from "./countryCodes";
 
 export type Title = z.infer<typeof Title>;
 export const Title = z.object({
   nextAiringEpisode: z.nullable(
     z.object({
-      episode: z.number(),
-      airingAt: z.number(),
-      timeUntilAiring: z.number(),
+      episode: z.number().int(),
+      airingAt: z.number().int().openapi({ format: "int64" }),
+      timeUntilAiring: z.number().int().openapi({ format: "int64" }),
     }),
   ),
   mediaListEntry: z.nullable(
@@ -23,11 +24,11 @@ export const Title = z.object({
           "REPEATING",
         ]),
       ),
-      progress: z.number().nullable(),
-      id: z.number(),
+      progress: NullableNumberSchema,
+      id: z.number().int(),
     }),
   ),
-  countryOfOrigin: z.optional(countryCodeSchema),
+  countryOfOrigin: countryCodeSchema,
   coverImage: z.nullable(
     z.object({
       medium: z.nullable(z.string()).optional(),
@@ -35,7 +36,7 @@ export const Title = z.object({
       extraLarge: z.nullable(z.string()).optional(),
     }),
   ),
-  averageScore: z.number().nullable(),
+  averageScore: NullableNumberSchema,
   bannerImage: z.nullable(z.string()),
   status: z.nullable(
     z.enum([
@@ -47,7 +48,7 @@ export const Title = z.object({
     ]),
   ),
   genres: z.nullable(z.array(z.nullable(z.string()))),
-  episodes: z.number().nullable(),
+  episodes: NullableNumberSchema,
   description: z.nullable(z.string()),
   title: z.nullable(
     z.object({
@@ -55,6 +56,6 @@ export const Title = z.object({
       english: z.nullable(z.string()),
     }),
   ),
-  idMal: z.number().nullable(),
-  id: z.number().openapi({ type: "integer", format: "int64" }),
+  idMal: NullableNumberSchema,
+  id: z.number().int().openapi({ format: "int64" }),
 });