50 lines
2.1 KiB
JavaScript
50 lines
2.1 KiB
JavaScript
import { cacheStatus } from './cacheStatus'
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import { getDatabase, dbPromise } from '../databaseLifecycle'
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import { PINNED_STATUSES_STORE, STATUSES_STORE, ACCOUNTS_STORE } from '../constants'
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import { createPinnedStatusId, createPinnedStatusKeyRange } from '../keys'
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import { storeStatus } from './insertion'
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import { fetchStatus } from './fetchStatus'
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export async function insertPinnedStatuses (instanceName, accountId, statuses) {
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for (let status of statuses) {
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cacheStatus(status, instanceName)
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}
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const db = await getDatabase(instanceName)
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let storeNames = [PINNED_STATUSES_STORE, STATUSES_STORE, ACCOUNTS_STORE]
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await dbPromise(db, storeNames, 'readwrite', (stores) => {
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let [ pinnedStatusesStore, statusesStore, accountsStore ] = stores
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let keyRange = createPinnedStatusKeyRange(accountId)
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pinnedStatusesStore.getAll(keyRange).onsuccess = e => {
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// if there was e.g. 1 pinned status before and 2 now, then we need to delete the old one
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let existingPinnedStatuses = e.target.result
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for (let i = statuses.length; i < existingPinnedStatuses.length; i++) {
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pinnedStatusesStore.delete(createPinnedStatusKeyRange(accountId, i))
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}
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statuses.forEach((status, i) => {
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storeStatus(statusesStore, accountsStore, status)
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pinnedStatusesStore.put(status.id, createPinnedStatusId(accountId, i))
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})
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}
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})
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}
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export async function getPinnedStatuses (instanceName, accountId) {
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let storeNames = [PINNED_STATUSES_STORE, STATUSES_STORE, ACCOUNTS_STORE]
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const db = await getDatabase(instanceName)
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return dbPromise(db, storeNames, 'readonly', (stores, callback) => {
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let [ pinnedStatusesStore, statusesStore, accountsStore ] = stores
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let keyRange = createPinnedStatusKeyRange(accountId)
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pinnedStatusesStore.getAll(keyRange).onsuccess = e => {
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let pinnedResults = e.target.result
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let res = new Array(pinnedResults.length)
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pinnedResults.forEach((statusId, i) => {
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fetchStatus(statusesStore, accountsStore, statusId, status => {
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res[i] = status
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})
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})
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callback(res)
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}
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})
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}
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