Activities: Category badge shows non-category hashtags (e.g. "OrangePillApp") #21

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opened 2026-04-20 05:48:52 +00:00 by padreug · 0 comments

padreug commented

2026-04-20 05:48:52 +00:00

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Problem

ActivityCard shows the first hashtag (t tag) as a category badge, but many NIP-52 events use hashtags that aren't one of our 25 defined categories (e.g. "OrangePillApp", "bitcoin", brand names).

Expected behavior

Only show the category badge if the hashtag matches a known ActivityCategory from src/modules/activities/types/category.ts.

Fix

In src/modules/activities/types/activity.ts, the calendarTimeEventToActivity and calendarDateEventToActivity functions blindly assign event.hashtags[0] as the category:

const category = event.hashtags[0] as ActivityCategory | undefined

Should instead check against ALL_CATEGORIES:

import { ALL_CATEGORIES } from './category'
const category = ALL_CATEGORIES.includes(event.hashtags[0]) ? event.hashtags[0] : undefined

Files

src/modules/activities/types/activity.ts — calendarTimeEventToActivity(), calendarDateEventToActivity()
src/modules/activities/types/category.ts — ALL_CATEGORIES

## Problem ActivityCard shows the first hashtag (`t` tag) as a category badge, but many NIP-52 events use hashtags that aren't one of our 25 defined categories (e.g. "OrangePillApp", "bitcoin", brand names). ## Expected behavior Only show the category badge if the hashtag matches a known `ActivityCategory` from `src/modules/activities/types/category.ts`. ## Fix In `src/modules/activities/types/activity.ts`, the `calendarTimeEventToActivity` and `calendarDateEventToActivity` functions blindly assign `event.hashtags[0]` as the category: ```typescript const category = event.hashtags[0] as ActivityCategory | undefined ``` Should instead check against `ALL_CATEGORIES`: ```typescript import { ALL_CATEGORIES } from './category' const category = ALL_CATEGORIES.includes(event.hashtags[0]) ? event.hashtags[0] : undefined ``` ## Files - `src/modules/activities/types/activity.ts` — `calendarTimeEventToActivity()`, `calendarDateEventToActivity()` - `src/modules/activities/types/category.ts` — `ALL_CATEGORIES`

padreug added the

app:activities

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2026-04-20 05:56:42 +00:00

padreug referenced this issue

2026-06-16 09:45:55 +00:00

Activities: keywords/tags field on event creation (publish as NIP-52 't' tags) #108