From 587dc4f97099a0445153732c989d0fa89e5461ff Mon Sep 17 00:00:00 2001
From: Zoe Roux <zoe.roux@zoriya.dev>
Date: Thu, 19 Dec 2024 16:21:12 +0100
Subject: [PATCH] Add get /movies & sort api

---
 api/src/controllers/movies.ts | 103 +++++++++++++++++++++++++++++++++-
 api/src/models/utils/page.ts  |  13 +++++
 api/src/utils.ts              |   5 ++
 3 files changed, 119 insertions(+), 2 deletions(-)
 create mode 100644 api/src/models/utils/page.ts

diff --git a/api/src/controllers/movies.ts b/api/src/controllers/movies.ts
index f5b6fbbe..8a5d4220 100644
--- a/api/src/controllers/movies.ts
+++ b/api/src/controllers/movies.ts
@@ -1,13 +1,14 @@
-import { and, eq, sql } from "drizzle-orm";
+import { and, desc, eq, sql } from "drizzle-orm";
 import { Elysia, t } from "elysia";
 import { KError } from "~/models/error";
 import { isUuid, processLanguages } from "~/models/utils";
-import { comment } from "~/utils";
+import { comment, RemovePrefix } from "~/utils";
 import { db } from "../db";
 import { shows, showTranslations } from "../db/schema/shows";
 import { getColumns } from "../db/schema/utils";
 import { bubble } from "../models/examples";
 import { Movie, type MovieStatus, MovieTranslation } from "../models/movie";
+import { Page } from "~/models/utils/page";
 
 // drizzle is bugged and doesn't allow js arrays to be used in raw sql.
 export function sqlarr(array: unknown[]) {
@@ -130,4 +131,102 @@ export const movies = new Elysia({ prefix: "/movies", tags: ["movies"] })
 				},
 			},
 		},
+	)
+	.get(
+		"",
+		async ({
+			query: { limit, after, sort },
+			headers: { "accept-language": languages },
+		}) => {
+			const langs = processLanguages(languages);
+			const [transQ, transCol] = getTranslationQuery(langs);
+			const order = sort.map((x) => {
+				const desc = x[0] === "-";
+				const key = (desc ? x.substring(1) : x) as RemovePrefix<typeof x, "-">;
+				if (key === "airDate") return { key: "startAir" as const, desc };
+				return { key, desc };
+			});
+
+			const items = await db
+				.select({
+					...moviesCol,
+					...transCol,
+					status: sql<MovieStatus>`${moviesCol.status}`,
+					airDate: startAir,
+				})
+				.from(shows)
+				.innerJoin(transQ, eq(shows.pk, transQ.pk))
+				.orderBy(
+					...order.map((x) => (x.desc ? desc(shows[x.key]) : shows[x.key])),
+					shows.pk,
+				)
+				.limit(limit);
+
+			return { items, next: "", prev: "", this: "" };
+		},
+		{
+			detail: { description: "Get all movies" },
+			query: t.Object({
+				sort: t.Array(
+					t.UnionEnum([
+						"slug",
+						"-slug",
+						"rating",
+						"-rating",
+						"airDate",
+						"-airDate",
+						"createdAt",
+						"-createdAt",
+						"nextRefresh",
+						"-nextRefresh",
+					]),
+					// TODO: support explode: true (allow sort=slug,-createdAt). needs a pr to elysia
+					{ explode: false, default: ["slug"] },
+				),
+				limit: t.Integer({
+					minimum: 1,
+					maximum: 250,
+					default: 50,
+					description: "Max page size.",
+				}),
+				after: t.Optional(
+					t.String({
+						format: "uuid",
+						description: comment`
+							Id of the cursor in the pagination.
+							You can ignore this and only use the prev/next field in the response.
+						`,
+					}),
+				),
+			}),
+			headers: t.Object({
+				"accept-language": t.String({
+					default: "*",
+					example: "en-us, ja;q=0.5",
+					description: comment`
+						List of languages you want the data in.
+						This follows the Accept-Language offical specification
+						(https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept-Language).
+
+						In this request, * is always implied (if no language could satisfy the request, kyoo will use any language available).
+					`,
+				}),
+			}),
+			// response: {
+			// 	200: Page(Movie, {
+			// 		description: "Paginated list of movies that match filters.",
+			// 	}),
+			// 	422: {
+			// 		...KError,
+			// 		description: "Invalid query parameters.",
+			// 		examples: [
+			// 			{
+			// 				status: 422,
+			// 				message: "Accept-Language header could not be satisfied.",
+			// 				details: undefined,
+			// 			},
+			// 		],
+			// 	},
+			// },
+		},
 	);
diff --git a/api/src/models/utils/page.ts b/api/src/models/utils/page.ts
new file mode 100644
index 00000000..a41b8504
--- /dev/null
+++ b/api/src/models/utils/page.ts
@@ -0,0 +1,13 @@
+import type { ObjectOptions } from "@sinclair/typebox";
+import { t, type TSchema } from "elysia";
+
+export const Page = <T extends TSchema>(schema: T, options?: ObjectOptions) =>
+	t.Object(
+		{
+			items: t.Array(schema),
+			this: t.String({ format: "uri" }),
+			prev: t.String({ format: "uri" }),
+			next: t.String({ format: "uri" }),
+		},
+		options,
+	);
diff --git a/api/src/utils.ts b/api/src/utils.ts
index eefe2e39..1a7ab6e5 100644
--- a/api/src/utils.ts
+++ b/api/src/utils.ts
@@ -1,3 +1,8 @@
 // remove indent in multi-line comments
 export const comment = (str: TemplateStringsArray, ...values: any[]) =>
 	str.reduce((acc, str, i) => `${acc}${str}${values[i]}`).replace(/^\s+/gm, "");
+
+export type RemovePrefix<
+	T extends string,
+	Prefix extends string,
+> = T extends `${Prefix}${infer Ret}` ? Ret : T;