42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
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import { dbPromise, getDatabase } from '../databaseLifecycle'
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import { getInCache, hasInCache, statusesCache } from '../cache'
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import { STATUSES_STORE } from '../constants'
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import { cacheStatus } from './cacheStatus'
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import { putStatus } from './insertion'
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//
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// update statuses
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//
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async function updateStatus (instanceName, statusId, updateFunc) {
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const db = await getDatabase(instanceName)
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if (hasInCache(statusesCache, instanceName, statusId)) {
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let status = getInCache(statusesCache, instanceName, statusId)
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updateFunc(status)
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cacheStatus(status, instanceName)
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}
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return dbPromise(db, STATUSES_STORE, 'readwrite', (statusesStore) => {
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statusesStore.get(statusId).onsuccess = e => {
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let status = e.target.result
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updateFunc(status)
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putStatus(statusesStore, status)
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}
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})
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}
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export async function setStatusFavorited (instanceName, statusId, favorited) {
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return updateStatus(instanceName, statusId, status => {
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let delta = (favorited ? 1 : 0) - (status.favourited ? 1 : 0)
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status.favourited = favorited
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status.favourites_count = (status.favourites_count || 0) + delta
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})
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}
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export async function setStatusReblogged (instanceName, statusId, reblogged) {
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return updateStatus(instanceName, statusId, status => {
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let delta = (reblogged ? 1 : 0) - (status.reblogged ? 1 : 0)
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status.reblogged = reblogged
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status.reblogs_count = (status.reblogs_count || 0) + delta
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})
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}
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