Alessandro Magionami
70 lines
2.0 KiB
TypeScript
70 lines
2.0 KiB
TypeScript
import {
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getActivityFactory,
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getActiveUserStreamsFactory
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} from '@/modules/activitystream/repositories'
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import { StreamScopeActivity } from '@/modules/activitystream/helpers/types'
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import {
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NotificationPublisher,
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NotificationType
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} from '@/modules/notifications/helpers/types'
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import { StreamRecord, UserRecord } from '@/modules/core/helpers/types'
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import { getUser } from '@/modules/core/repositories/users'
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import { getStream } from '@/modules/core/services/streams'
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import { db } from '@/db/knex'
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import { GetActiveUserStreams } from '@/modules/activitystream/domain/operations'
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export type StreamActivitySummary = {
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stream: StreamRecord | null
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activity: StreamScopeActivity[]
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}
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export type ActivitySummary = {
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user: UserRecord
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streamActivities: StreamActivitySummary[]
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}
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export const createActivitySummary = async (
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userId: string,
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streamIds: string[],
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start: Date,
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end: Date
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): Promise<ActivitySummary | null> => {
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const streamActivities = (
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await Promise.all(
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streamIds.map(async (streamId) => {
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return {
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stream: (await getStream({ streamId, userId })) ?? null,
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activity: await getActivityFactory({ db })(streamId, start, end, null) //userId is null for now, to not filter out any activity
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}
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})
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)
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).filter((sa) => sa.activity.length)
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const user = await getUser(userId)
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if (!user) return null
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return {
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user,
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streamActivities
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}
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}
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export const sendActivityNotifications = async (
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start: Date,
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end: Date,
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notificationPublisher: NotificationPublisher,
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userActiveStreamsLookup: GetActiveUserStreams = getActiveUserStreamsFactory({ db })
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): Promise<void> => {
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const activeUserStreams = await userActiveStreamsLookup(start, end)
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await Promise.all(
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activeUserStreams.map((userStreams) =>
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notificationPublisher(NotificationType.ActivityDigest, {
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targetUserId: userStreams.userId,
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data: {
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streamIds: userStreams.streamIds,
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start,
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end
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}
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})
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)
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)
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}
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