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Extract get image logic to a function

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Zoe Roux 2025-03-19 14:36:12 +01:00
parent 9905587c83
commit 7d3413a3d5
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1 changed files with 116 additions and 69 deletions
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185
api/src/controllers/images.ts
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@ -1,7 +1,8 @@
import { stat } from "node:fs/promises";
import type { BunFile } from "bun";
import { and, eq, sql } from "drizzle-orm";
import Elysia, { t } from "elysia";
import { type SQL, and, eq, sql } from "drizzle-orm";
import type { PgColumn } from "drizzle-orm/pg-core";
import Elysia, { type InferContext, t } from "elysia";
import { db } from "~/db";
import { showTranslations, shows } from "~/db/schema";
import { sqlarr } from "~/db/utils";
@ -10,6 +11,77 @@ import { bubble } from "~/models/examples";
import { AcceptLanguage, isUuid, processLanguages } from "~/models/utils";
import { imageDir } from "./seed/images";
async function redirectToImage({
image,
filter,
id,
languages,
quality,
set,
error,
redirect,
}: {
image: typeof showTranslations.poster;
filter: SQL;
id: string;
languages: string;
quality?: "high" | "medium" | "low";
set: InferContext<typeof imagesH>["set"];
error: InferContext<typeof imagesH>["error"];
redirect: InferContext<typeof imagesH>["redirect"];
}) {
const lang = processLanguages(languages);
const item = db.$with("item").as(
db
.select({ pk: shows.pk })
.from(shows)
.where(
and(
filter,
id !== "random"
? isUuid(id)
? eq(shows.id, id)
: eq(shows.slug, id)
: undefined,
),
)
.orderBy(sql`random()`)
.limit(1),
);
const [ret] = await db
.with(item)
.select({
image,
language: showTranslations.language,
})
.from(item)
.leftJoin(showTranslations, eq(item.pk, showTranslations.pk))
.where(
!lang.includes("*")
? eq(showTranslations.language, sql`any(${sqlarr(lang)})`)
: undefined,
)
.orderBy(sql`array_position(${sqlarr(lang)}, ${showTranslations.language})`)
.limit(1);
if (!ret) {
return error(404, {
status: 404,
message: `No movie found with id or slug: '${id}'.`,
});
}
if (!ret.language) {
return error(422, {
status: 422,
message: "Accept-Language header could not be satisfied.",
});
}
set.headers["content-language"] = ret.language;
return quality
? redirect(`/images/${ret.image!.id}?quality=${quality}`)
: redirect(`/images/${ret.image!.id}`);
}
export const imagesH = new Elysia({ tags: ["images"] })
.get(
"/images/:id",
@ -55,83 +127,58 @@ export const imagesH = new Elysia({ tags: ["images"] })
},
},
)
.guard({
params: t.Object({
id: t.String({
description: "The id or slug of the item to retrieve.",
example: bubble.slug,
}),
}),
query: t.Object({
quality: t.Optional(
t.UnionEnum(["high", "medium", "low"], {
default: "high",
description: "The quality you want your image to be in.",
}),
),
}),
headers: t.Object({
"accept-language": AcceptLanguage(),
}),
response: {
302: t.Void({
description:
"Redirected to the [/images/{id}](#tag/images/GET/images/{id}) route.",
}),
404: {
...KError,
description: "No item found with the given id or slug.",
},
422: KError,
},
})
.get(
"/movies/:id/poster",
async ({
({
params: { id },
headers: { "accept-language": languages },
query: { quality },
set,
error,
redirect,
}) => {
const lang = processLanguages(languages);
const [movie] = await db
.select({
poster: showTranslations.poster,
language: showTranslations.language,
})
.from(shows)
.leftJoin(showTranslations, eq(shows.pk, showTranslations.pk))
.where(
and(
eq(shows.kind, "movie"),
isUuid(id) ? eq(shows.id, id) : eq(shows.slug, id),
!lang.includes("*")
? eq(showTranslations.language, sql`any(${sqlarr(lang)})`)
: undefined,
),
)
.orderBy(
sql`array_position(${sqlarr(lang)}, ${showTranslations.language})`,
)
.limit(1);
if (!movie) {
return error(404, {
status: 404,
message: `No movie found with id or slug: '${id}'.`,
});
}
if (!movie.language) {
return error(422, {
status: 422,
message: "Accept-Language header could not be satisfied.",
});
}
set.headers["content-language"] = movie.language;
return redirect(`/images/${movie.poster!.id}?quality=${quality}`);
},
}) =>
redirectToImage({
filter: eq(shows.kind, "movie"),
image: showTranslations.poster,
id,
languages,
quality,
set,
error,
redirect,
}),
{
detail: { description: "Get the poster of a movie" },
params: t.Object({
id: t.String({
description: "The id or slug of the movie to retrieve.",
example: bubble.slug,
}),
}),
query: t.Object({
quality: t.Optional(
t.UnionEnum(["high", "medium", "low"], {
default: "high",
description: "The quality you want your image to be in.",
}),
),
}),
headers: t.Object({
"accept-language": AcceptLanguage(),
}),
response: {
302: t.Void({
description:
"Redirected to the [/movies/{id}](#tag/movies/GET/movies/{id}) route.",
}),
404: {
...KError,
description: "No movie found with the given id or slug.",
},
422: KError,
},
},
);