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trends: support `offset` parameter

This commit is contained in:
Alex Gleason 2024-06-02 13:07:49 -05:00
parent 95620c3dd7
commit 3363688977
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GPG Key ID: 7211D1F99744FBB7
1 changed files with 6 additions and 4 deletions
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10
src/controllers/api/trends.ts
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@ -21,12 +21,13 @@ Deno.cron('update trends cache', { minute: { every: 15 } }, async () => {
const trendingTagsQuerySchema = z.object({ const trendingTagsQuerySchema = z.object({
limit: z.coerce.number().catch(10).transform((value) => Math.min(Math.max(value, 0), 20)), limit: z.coerce.number().catch(10).transform((value) => Math.min(Math.max(value, 0), 20)),
offset: z.number().nonnegative().catch(0),
}); });
const trendingTagsController: AppController = async (c) => { const trendingTagsController: AppController = async (c) => {
const { limit } = trendingTagsQuerySchema.parse(c.req.query()); const { limit, offset } = trendingTagsQuerySchema.parse(c.req.query());
const trends = await trendingHashtagsCache; const trends = await trendingHashtagsCache;
return c.json(trends.slice(0, limit)); return c.json(trends.slice(offset, offset + limit));
}; };
async function getTrendingHashtags() { async function getTrendingHashtags() {
@ -70,11 +71,12 @@ async function getTrendingHashtags() {
const trendingStatusesQuerySchema = z.object({ const trendingStatusesQuerySchema = z.object({
limit: z.coerce.number().catch(20).transform((value) => Math.min(Math.max(value, 0), 40)), limit: z.coerce.number().catch(20).transform((value) => Math.min(Math.max(value, 0), 40)),
offset: z.number().nonnegative().catch(0),
}); });
const trendingStatusesController: AppController = async (c) => { const trendingStatusesController: AppController = async (c) => {
const store = await Storages.db(); const store = await Storages.db();
const { limit } = trendingStatusesQuerySchema.parse(c.req.query()); const { limit, offset } = trendingStatusesQuerySchema.parse(c.req.query());
const [label] = await store.query([{ const [label] = await store.query([{
kinds: [1985], kinds: [1985],
@ -87,7 +89,7 @@ const trendingStatusesController: AppController = async (c) => {
const ids = (label?.tags ?? []) const ids = (label?.tags ?? [])
.filter(([name]) => name === 'e') .filter(([name]) => name === 'e')
.map(([, id]) => id) .map(([, id]) => id)
.slice(0, limit); .slice(offset, offset + limit);
if (!ids.length) { if (!ids.length) {
return c.json([]); return c.json([]);