1c67c26bd8
* wip * wip * wip * Update following.ts * wip * wip * wip * Update resolve-user.ts * maxQueryExecutionTime * wip * wip
102 lines
2.8 KiB
TypeScript
102 lines
2.8 KiB
TypeScript
import Router from '@koa/router';
|
|
import config from '@/config/index.js';
|
|
import $ from 'cafy';
|
|
import { ID } from '@/misc/cafy-id.js';
|
|
import * as url from '@/prelude/url.js';
|
|
import { renderActivity } from '@/remote/activitypub/renderer/index.js';
|
|
import renderOrderedCollection from '@/remote/activitypub/renderer/ordered-collection.js';
|
|
import renderOrderedCollectionPage from '@/remote/activitypub/renderer/ordered-collection-page.js';
|
|
import renderFollowUser from '@/remote/activitypub/renderer/follow-user.js';
|
|
import { setResponseType } from '../activitypub.js';
|
|
import { Users, Followings, UserProfiles } from '@/models/index.js';
|
|
import { IsNull, LessThan } from 'typeorm';
|
|
|
|
export default async (ctx: Router.RouterContext) => {
|
|
const userId = ctx.params.user;
|
|
|
|
// Get 'cursor' parameter
|
|
const [cursor, cursorErr] = $.default.optional.type(ID).get(ctx.request.query.cursor);
|
|
|
|
// Get 'page' parameter
|
|
const pageErr = !$.default.optional.str.or(['true', 'false']).ok(ctx.request.query.page);
|
|
const page: boolean = ctx.request.query.page === 'true';
|
|
|
|
// Validate parameters
|
|
if (cursorErr || pageErr) {
|
|
ctx.status = 400;
|
|
return;
|
|
}
|
|
|
|
const user = await Users.findOneBy({
|
|
id: userId,
|
|
host: IsNull(),
|
|
});
|
|
|
|
if (user == null) {
|
|
ctx.status = 404;
|
|
return;
|
|
}
|
|
|
|
//#region Check ff visibility
|
|
const profile = await UserProfiles.findOneByOrFail({ userId: user.id });
|
|
|
|
if (profile.ffVisibility === 'private') {
|
|
ctx.status = 403;
|
|
ctx.set('Cache-Control', 'public, max-age=30');
|
|
return;
|
|
} else if (profile.ffVisibility === 'followers') {
|
|
ctx.status = 403;
|
|
ctx.set('Cache-Control', 'public, max-age=30');
|
|
return;
|
|
}
|
|
//#endregion
|
|
|
|
const limit = 10;
|
|
const partOf = `${config.url}/users/${userId}/followers`;
|
|
|
|
if (page) {
|
|
const query = {
|
|
followeeId: user.id,
|
|
} as any;
|
|
|
|
// カーソルが指定されている場合
|
|
if (cursor) {
|
|
query.id = LessThan(cursor);
|
|
}
|
|
|
|
// Get followers
|
|
const followings = await Followings.find({
|
|
where: query,
|
|
take: limit + 1,
|
|
order: { id: -1 },
|
|
});
|
|
|
|
// 「次のページ」があるかどうか
|
|
const inStock = followings.length === limit + 1;
|
|
if (inStock) followings.pop();
|
|
|
|
const renderedFollowers = await Promise.all(followings.map(following => renderFollowUser(following.followerId)));
|
|
const rendered = renderOrderedCollectionPage(
|
|
`${partOf}?${url.query({
|
|
page: 'true',
|
|
cursor,
|
|
})}`,
|
|
user.followersCount, renderedFollowers, partOf,
|
|
undefined,
|
|
inStock ? `${partOf}?${url.query({
|
|
page: 'true',
|
|
cursor: followings[followings.length - 1].id,
|
|
})}` : undefined
|
|
);
|
|
|
|
ctx.body = renderActivity(rendered);
|
|
setResponseType(ctx);
|
|
} else {
|
|
// index page
|
|
const rendered = renderOrderedCollection(partOf, user.followersCount, `${partOf}?page=true`);
|
|
ctx.body = renderActivity(rendered);
|
|
ctx.set('Cache-Control', 'public, max-age=180');
|
|
setResponseType(ctx);
|
|
}
|
|
};
|