Extract trigger for pushes (#7767)

Signed-off-by: Kristina Fefelova <kristin.fefelova@gmail.com>

models/notification/src/index.ts

@@ -239,6 +239,9 @@ export class TInboxNotification extends TDoc implements InboxNotification {
   @Prop(TypeBoolean(), core.string.Boolean)
     archived!: boolean
 
+  objectId!: Ref<Doc>
+  objectClass!: Ref<Class<Doc>>
+
   declare space: Ref<PersonSpace>
 
   title?: IntlString

models/notification/src/migration.ts

@@ -247,6 +247,43 @@ export async function migrateSettings (client: MigrationClient): Promise<void> {
   )
 }
 
+export async function migrateNotificationsObject (client: MigrationClient): Promise<void> {
+  while (true) {
+    const notifications = await client.find<InboxNotification>(
+      DOMAIN_NOTIFICATION,
+      { objectId: { $exists: false }, docNotifyContext: { $exists: true } },
+      { limit: 500 }
+    )
+
+    if (notifications.length === 0) return
+
+    const contextIds = Array.from(new Set(notifications.map((n) => n.docNotifyContext)))
+    const contexts = await client.find<DocNotifyContext>(DOMAIN_DOC_NOTIFY, { _id: { $in: contextIds } })
+
+    for (const context of contexts) {
+      await client.update(
+        DOMAIN_NOTIFICATION,
+        { docNotifyContext: context._id, objectId: { $exists: false } },
+        { objectId: context.objectId, objectClass: context.objectClass }
+      )
+    }
+
+    const toDelete: Ref<InboxNotification>[] = []
+
+    for (const notification of notifications) {
+      const context = contexts.find((c) => c._id === notification.docNotifyContext)
+
+      if (context === undefined) {
+        toDelete.push(notification._id)
+      }
+    }
+
+    if (toDelete.length > 0) {
+      await client.deleteMany(DOMAIN_NOTIFICATION, { _id: { $in: toDelete } })
+    }
+  }
+}
+
 export const notificationOperation: MigrateOperation = {
   async migrate (client: MigrationClient): Promise<void> {
     await tryMigrate(client, notificationId, [
@@ -429,6 +466,10 @@ export const notificationOperation: MigrateOperation = {
         func: async (client) => {
           await client.update(DOMAIN_DOC_NOTIFY, { space: core.space.Space }, { space: core.space.Workspace })
         }
+      },
+      {
+        state: 'migrate-notifications-object',
+        func: migrateNotificationsObject
       }
     ])
   },

models/server-notification/src/index.ts

@@ -103,4 +103,13 @@ export function createModel (builder: Builder): void {
       mixin: contact.mixin.Employee
     }
   })
+
+  builder.createDoc(serverCore.class.Trigger, core.space.Model, {
+    trigger: serverNotification.trigger.PushNotificationsHandler,
+    isAsync: true,
+    txMatch: {
+      _class: core.class.TxCreateDoc,
+      objectClass: notification.class.InboxNotification
+    }
+  })
 }

plugins/notification/src/index.ts

@@ -235,6 +235,8 @@ export interface InboxNotification extends Doc<PersonSpace> {
   isViewed: boolean
 
   docNotifyContext: Ref<DocNotifyContext>
+  objectId: Ref<Doc>
+  objectClass: Ref<Class<Doc>>
 
   // For browser notifications
   title?: IntlString

server-plugins/activity-resources/src/references.ts

@@ -151,6 +151,8 @@ export async function getPersonNotificationTxes (
     messageHtml: reference.message,
     mentionedIn: reference.attachedDocId ?? reference.srcDocId,
     mentionedInClass: reference.attachedDocClass ?? reference.srcDocClass,
+    objectId: reference.srcDocId,
+    objectClass: reference.srcDocClass,
     user: receiver[0]._id,
     isViewed: false,
     archived: false
@@ -238,9 +240,6 @@ export async function getPersonNotificationTxes (
         modifiedOn: originTx.modifiedOn,
         modifiedBy: sender._id
       }
-      const subscriptions = await control.findAll(control.ctx, notification.class.PushSubscription, {
-        user: receiverInfo._id
-      })
 
       const msg = control.hierarchy.isDerived(data.mentionedInClass, activity.class.ActivityMessage)
         ? (await control.findAll(control.ctx, data.mentionedInClass, { _id: data.mentionedIn }))[0]
@@ -248,14 +247,11 @@ export async function getPersonNotificationTxes (
       await applyNotificationProviders(
         notificationData,
         notifyResult,
-        reference.srcDocId,
-        reference.srcDocClass,
         control,
         res,
         doc,
         receiverInfo,
         senderInfo,
-        subscriptions,
         notification.class.MentionInboxNotification,
         msg as ActivityMessage
       )

server-plugins/notification-resources/src/index.ts

@@ -15,16 +15,8 @@
 //
 
 import activity, { ActivityMessage, DocUpdateMessage } from '@hcengineering/activity'
-import { Analytics } from '@hcengineering/analytics'
 import chunter, { ChatMessage } from '@hcengineering/chunter'
-import contact, {
-  Employee,
-  getAvatarProviderId,
-  getGravatarUrl,
-  Person,
-  PersonAccount,
-  type AvatarInfo
-} from '@hcengineering/contact'
+import contact, { Employee, Person, PersonAccount } from '@hcengineering/contact'
 import core, {
   Account,
   AnyAttribute,
@@ -33,7 +25,6 @@ import core, {
   Class,
   Collection,
   combineAttributes,
-  concatLink,
   Data,
   Doc,
   DocumentUpdate,
@@ -64,26 +55,28 @@ import notification, {
   DocNotifyContext,
   InboxNotification,
   MentionInboxNotification,
-  notificationId,
-  NotificationType,
-  PushData,
-  PushSubscription
+  NotificationType
 } from '@hcengineering/notification'
-import { getMetadata, getResource, translate } from '@hcengineering/platform'
-import serverCore, { type TriggerControl } from '@hcengineering/server-core'
+import { getResource, translate } from '@hcengineering/platform'
+import { type TriggerControl } from '@hcengineering/server-core'
 import serverNotification, {
   getPersonAccountById,
   NOTIFICATION_BODY_SIZE,
-  PUSH_NOTIFICATION_TITLE_SIZE,
   ReceiverInfo,
   SenderInfo
 } from '@hcengineering/server-notification'
-import serverView from '@hcengineering/server-view'
 import { markupToText, stripTags } from '@hcengineering/text-core'
-import { encodeObjectURI } from '@hcengineering/view'
-import { workbenchId } from '@hcengineering/workbench'
+import { Analytics } from '@hcengineering/analytics'
 
-import { Content, ContextsCache, ContextsCacheKey, NotifyParams, NotifyResult } from './types'
+import {
+  AvailableProvidersCache,
+  AvailableProvidersCacheKey,
+  Content,
+  ContextsCache,
+  ContextsCacheKey,
+  NotifyParams,
+  NotifyResult
+} from './types'
 import {
   createPullCollaboratorsTx,
   createPushCollaboratorsTx,
@@ -105,6 +98,7 @@ import {
   updateNotifyContextsSpace,
   type NotificationProviderControl
 } from './utils'
+import { PushNotificationsHandler } from './push'
 
 export function getPushCollaboratorTx (
   control: TriggerControl,
@@ -165,20 +159,8 @@ export async function getCommonNotificationTxes (
 
   if (notificationTx !== undefined) {
     const notificationData = TxProcessor.createDoc2Doc(notificationTx)
-    const subscriptions = await control.findAll(ctx, notification.class.PushSubscription, { user: receiver._id })
-    await applyNotificationProviders(
-      notificationData,
-      notifyResult,
-      attachedTo,
-      attachedToClass,
-      control,
-      res,
-      doc,
-      receiver,
-      sender,
-      subscriptions,
-      _class
-    )
+
+    await applyNotificationProviders(notificationData, notifyResult, control, res, doc, receiver, sender, _class)
   }
 
   return res
@@ -383,6 +365,8 @@ export async function pushInboxNotifications (
     isViewed: false,
     docNotifyContext: docNotifyContextId,
     archived: false,
+    objectId,
+    objectClass,
     ...data
   }
   const notificationTx = control.txFactory.createTxCreateDoc(_class, receiver.space, notificationData)
@@ -489,156 +473,6 @@ export async function getTranslatedNotificationContent (
   return { title: '', body: '' }
 }
 
-function isReactionMessage (message?: ActivityMessage): boolean {
-  return (
-    message !== undefined &&
-    message._class === activity.class.DocUpdateMessage &&
-    (message as DocUpdateMessage).objectClass === activity.class.Reaction
-  )
-}
-
-export async function createPushFromInbox (
-  control: TriggerControl,
-  receiver: ReceiverInfo,
-  attachedTo: Ref<Doc>,
-  attachedToClass: Ref<Class<Doc>>,
-  data: Data<InboxNotification>,
-  _class: Ref<Class<InboxNotification>>,
-  sender: SenderInfo,
-  _id: Ref<Doc>,
-  subscriptions: PushSubscription[],
-  message?: ActivityMessage
-): Promise<Tx | undefined> {
-  let { title, body } = await getTranslatedNotificationContent(data, _class, control)
-  if (title === '' || body === '') {
-    return
-  }
-
-  title = title.slice(0, PUSH_NOTIFICATION_TITLE_SIZE)
-
-  const senderPerson = sender.person
-  const linkProviders = control.modelDb.findAllSync(serverView.mixin.ServerLinkIdProvider, {})
-  const provider = linkProviders.find(({ _id }) => _id === attachedToClass)
-
-  let id: string = attachedTo
-
-  if (provider !== undefined) {
-    const encodeFn = await getResource(provider.encode)
-    const doc = (await control.findAll(control.ctx, attachedToClass, { _id: attachedTo }))[0]
-
-    if (doc === undefined) {
-      return
-    }
-
-    id = await encodeFn(doc, control)
-  }
-
-  const path = [workbenchId, control.workspace.workspaceUrl, notificationId, encodeObjectURI(id, attachedToClass)]
-  await createPushNotification(
-    control,
-    receiver._id as Ref<PersonAccount>,
-    title,
-    body,
-    _id,
-    subscriptions,
-    senderPerson,
-    path
-  )
-  return control.txFactory.createTxCreateDoc(notification.class.BrowserNotification, receiver.space, {
-    user: receiver._id,
-    title,
-    body,
-    senderId: sender._id,
-    tag: _id,
-    objectId: attachedTo,
-    objectClass: attachedToClass,
-    messageId: isReactionMessage(message) ? (message?.attachedTo as Ref<ActivityMessage>) : message?._id,
-    messageClass: isReactionMessage(message)
-      ? (message?.attachedToClass as Ref<Class<ActivityMessage>>)
-      : message?._class,
-    onClickLocation: {
-      path
-    }
-  })
-}
-
-export async function createPushNotification (
-  control: TriggerControl,
-  target: Ref<PersonAccount>,
-  title: string,
-  body: string,
-  _id: string,
-  subscriptions: PushSubscription[],
-  senderAvatar?: Data<AvatarInfo>,
-  path?: string[]
-): Promise<void> {
-  const sesURL: string | undefined = getMetadata(serverNotification.metadata.SesUrl)
-  const sesAuth: string | undefined = getMetadata(serverNotification.metadata.SesAuthToken)
-  if (sesURL === undefined || sesURL === '') return
-  const userSubscriptions = subscriptions.filter((it) => it.user === target)
-  const data: PushData = {
-    title,
-    body
-  }
-  if (_id !== undefined) {
-    data.tag = _id
-  }
-  const front = control.branding?.front ?? getMetadata(serverCore.metadata.FrontUrl) ?? ''
-  const domainPath = `${workbenchId}/${control.workspace.workspaceUrl}`
-  data.domain = concatLink(front, domainPath)
-  if (path !== undefined) {
-    data.url = concatLink(front, path.join('/'))
-  }
-  if (senderAvatar != null) {
-    const provider = getAvatarProviderId(senderAvatar.avatarType)
-    if (provider === contact.avatarProvider.Image) {
-      if (senderAvatar.avatar != null) {
-        const url = await control.storageAdapter.getUrl(control.ctx, control.workspace, senderAvatar.avatar)
-        data.icon = url.includes('://') ? url : concatLink(front, url)
-      }
-    } else if (provider === contact.avatarProvider.Gravatar && senderAvatar.avatarProps?.url !== undefined) {
-      data.icon = getGravatarUrl(senderAvatar.avatarProps?.url, 512)
-    }
-  }
-
-  void sendPushToSubscription(sesURL, sesAuth, control, target, userSubscriptions, data)
-}
-
-async function sendPushToSubscription (
-  sesURL: string,
-  sesAuth: string | undefined,
-  control: TriggerControl,
-  targetUser: Ref<Account>,
-  subscriptions: PushSubscription[],
-  data: PushData
-): Promise<void> {
-  try {
-    const result: Ref<PushSubscription>[] = (
-      await (
-        await fetch(concatLink(sesURL, '/web-push'), {
-          method: 'post',
-          headers: {
-            'Content-Type': 'application/json',
-            ...(sesAuth != null ? { Authorization: `Bearer ${sesAuth}` } : {})
-          },
-          body: JSON.stringify({
-            subscriptions,
-            data
-          })
-        })
-      ).json()
-    ).result
-    if (result.length > 0) {
-      const domain = control.hierarchy.findDomain(notification.class.PushSubscription)
-      if (domain !== undefined) {
-        await control.lowLevel.clean(control.ctx, domain, result)
-      }
-    }
-  } catch (err) {
-    control.ctx.info('Cannot send push notification to', { user: targetUser, err })
-  }
-}
-
 /**
  * @public
  */
@@ -682,40 +516,16 @@ export async function pushActivityInboxNotifications (
 export async function applyNotificationProviders (
   data: InboxNotification,
   notifyResult: NotifyResult,
-  attachedTo: Ref<Doc>,
-  attachedToClass: Ref<Class<Doc>>,
   control: TriggerControl,
   res: Tx[],
   object: Doc,
   receiver: ReceiverInfo,
   sender: SenderInfo,
-  subscriptions: PushSubscription[],
   _class = notification.class.ActivityInboxNotification,
   message?: ActivityMessage
 ): Promise<void> {
   const resources = control.modelDb.findAllSync(serverNotification.class.NotificationProviderResources, {})
   for (const [provider, types] of notifyResult.entries()) {
-    if (provider === notification.providers.PushNotificationProvider) {
-      // const now = Date.now()
-      const pushTx = await createPushFromInbox(
-        control,
-        receiver,
-        attachedTo,
-        attachedToClass,
-        data,
-        _class,
-        sender,
-        data._id,
-        subscriptions,
-        message
-      )
-      if (pushTx !== undefined) {
-        res.push(pushTx)
-      }
-
-      continue
-    }
-
     const resource = resources.find((it) => it.provider === provider)
 
     if (resource === undefined) continue
@@ -789,8 +599,7 @@ export async function getNotificationTxes (
   params: NotifyParams,
   docNotifyContexts: DocNotifyContext[],
   activityMessages: ActivityMessage[],
-  settings: NotificationProviderControl,
-  subscriptions: PushSubscription[]
+  settings: NotificationProviderControl
 ): Promise<Tx[]> {
   if (receiver.account === undefined) {
     return []
@@ -828,17 +637,23 @@ export async function getNotificationTxes (
       if (notificationTx !== undefined) {
         const notificationData = TxProcessor.createDoc2Doc(notificationTx)
 
+        const current: AvailableProvidersCache = control.contextCache.get(AvailableProvidersCacheKey) ?? new Map()
+        const providers = Array.from(notifyResult.keys()).filter(
+          (p) => p !== notification.providers.InboxNotificationProvider
+        )
+        if (providers.length > 0) {
+          current.set(notificationData._id, providers)
+          control.contextCache.set('AvailableNotificationProviders', current)
+        }
+
         await applyNotificationProviders(
           notificationData,
           notifyResult,
-          message.attachedTo,
-          message.attachedToClass,
           control,
           res,
           object,
           receiver,
           sender,
-          subscriptions,
           notificationData._class,
           message
         )
@@ -1030,9 +845,6 @@ export async function createCollabDocInfo (
   }
 
   const settings = await getNotificationProviderControl(ctx, control)
-  const subscriptions = (await control.queryFind(ctx, notification.class.PushSubscription, {})).filter((it) =>
-    targets.has(it.user as Ref<PersonAccount>)
-  )
 
   for (const target of targets) {
     const info: ReceiverInfo | undefined = toReceiverInfo(control.hierarchy, usersInfo.get(target))
@@ -1049,8 +861,7 @@ export async function createCollabDocInfo (
       params,
       notifyContexts,
       docMessages,
-      settings,
-      subscriptions
+      settings
     )
     const ids = new Set(targetRes.map((it) => it._id))
     if (info.account?.email !== undefined) {
@@ -2031,6 +1842,7 @@ async function OnDocRemove (txes: TxCUD<Doc>[], control: TriggerControl): Promis
 }
 
 export * from './types'
+export * from './push'
 export * from './utils'
 
 // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
@@ -2039,7 +1851,8 @@ export default async () => ({
     OnAttributeCreate,
     OnAttributeUpdate,
     OnDocRemove,
-    OnEmployeeDeactivate
+    OnEmployeeDeactivate,
+    PushNotificationsHandler
   },
   function: {
     IsUserInFieldValueTypeMatch: isUserInFieldValueTypeMatch,

server-plugins/notification-resources/src/push.ts

@@ -0,0 +1,295 @@
+//
+// Copyright © 2025 Hardcore Engineering Inc.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import serverCore, { TriggerControl } from '@hcengineering/server-core'
+import serverNotification, { PUSH_NOTIFICATION_TITLE_SIZE } from '@hcengineering/server-notification'
+import {
+  Account,
+  Class,
+  concatLink,
+  Data,
+  Doc,
+  Hierarchy,
+  Ref,
+  Tx,
+  TxCreateDoc,
+  TxProcessor
+} from '@hcengineering/core'
+import notification, {
+  ActivityInboxNotification,
+  InboxNotification,
+  MentionInboxNotification,
+  notificationId,
+  PushData,
+  PushSubscription
+} from '@hcengineering/notification'
+import activity, { ActivityMessage } from '@hcengineering/activity'
+import serverView from '@hcengineering/server-view'
+import { getMetadata, getResource } from '@hcengineering/platform'
+import { workbenchId } from '@hcengineering/workbench'
+import { encodeObjectURI } from '@hcengineering/view'
+import contact, {
+  type AvatarInfo,
+  getAvatarProviderId,
+  getGravatarUrl,
+  Person,
+  PersonAccount,
+  PersonSpace
+} from '@hcengineering/contact'
+import { AvailableProvidersCache, AvailableProvidersCacheKey, getTranslatedNotificationContent } from './index'
+
+async function createPushFromInbox (
+  control: TriggerControl,
+  n: InboxNotification,
+  receiver: Ref<Account>,
+  receiverSpace: Ref<PersonSpace>,
+  subscriptions: PushSubscription[],
+  senderPerson?: Person
+): Promise<Tx | undefined> {
+  let { title, body } = await getTranslatedNotificationContent(n, n._class, control)
+
+  if (title === '' || body === '') {
+    return
+  }
+
+  title = title.slice(0, PUSH_NOTIFICATION_TITLE_SIZE)
+
+  const linkProviders = control.modelDb.findAllSync(serverView.mixin.ServerLinkIdProvider, {})
+  const provider = linkProviders.find(({ _id }) => _id === n.objectClass)
+
+  let id: string = n.objectId
+
+  if (provider !== undefined) {
+    const encodeFn = await getResource(provider.encode)
+    const cache: Map<Ref<Doc>, Doc> = control.contextCache.get('PushNotificationsHandler') ?? new Map()
+    const doc = cache.get(n.objectId) ?? (await control.findAll(control.ctx, n.objectClass, { _id: n.objectId }))[0]
+
+    if (doc === undefined) {
+      return
+    }
+
+    cache.set(n.objectId, doc)
+    control.contextCache.set('PushNotificationsHandler', cache)
+
+    id = await encodeFn(doc, control)
+  }
+
+  const path = [workbenchId, control.workspace.workspaceUrl, notificationId, encodeObjectURI(id, n.objectClass)]
+  await createPushNotification(
+    control,
+    receiver as Ref<PersonAccount>,
+    title,
+    body,
+    n._id,
+    subscriptions,
+    senderPerson,
+    path
+  )
+
+  const messageInfo = getMessageInfo(n, control.hierarchy)
+  return control.txFactory.createTxCreateDoc(notification.class.BrowserNotification, receiverSpace, {
+    user: receiver,
+    title,
+    body,
+    senderId: n.createdBy ?? n.modifiedBy,
+    tag: n._id,
+    objectId: n.objectId,
+    objectClass: n.objectClass,
+    messageId: messageInfo._id,
+    messageClass: messageInfo._class,
+    onClickLocation: {
+      path
+    }
+  })
+}
+
+function getMessageInfo (
+  n: InboxNotification,
+  hierarchy: Hierarchy
+): {
+    _id?: Ref<ActivityMessage>
+    _class?: Ref<Class<ActivityMessage>>
+  } {
+  if (hierarchy.isDerived(n._class, notification.class.ActivityInboxNotification)) {
+    const activityNotification = n as ActivityInboxNotification
+
+    if (
+      activityNotification.attachedToClass === activity.class.DocUpdateMessage &&
+      hierarchy.isDerived(activityNotification.objectClass, activity.class.ActivityMessage)
+    ) {
+      return {
+        _id: activityNotification.objectId as Ref<ActivityMessage>,
+        _class: activityNotification.objectClass
+      }
+    }
+
+    return {
+      _id: activityNotification.attachedTo,
+      _class: activityNotification.attachedToClass
+    }
+  }
+
+  if (hierarchy.isDerived(n._class, notification.class.MentionInboxNotification)) {
+    const mentionNotification = n as MentionInboxNotification
+    if (hierarchy.isDerived(mentionNotification.mentionedInClass, activity.class.ActivityMessage)) {
+      return {
+        _id: mentionNotification.mentionedIn as Ref<ActivityMessage>,
+        _class: mentionNotification.mentionedInClass
+      }
+    }
+  }
+
+  return {}
+}
+
+export async function createPushNotification (
+  control: TriggerControl,
+  target: Ref<PersonAccount>,
+  title: string,
+  body: string,
+  _id: string,
+  subscriptions: PushSubscription[],
+  senderAvatar?: Data<AvatarInfo>,
+  path?: string[]
+): Promise<void> {
+  const sesURL: string | undefined = getMetadata(serverNotification.metadata.SesUrl)
+  const sesAuth: string | undefined = getMetadata(serverNotification.metadata.SesAuthToken)
+  if (sesURL === undefined || sesURL === '') return
+  const userSubscriptions = subscriptions.filter((it) => it.user === target)
+  const data: PushData = {
+    title,
+    body
+  }
+  if (_id !== undefined) {
+    data.tag = _id
+  }
+  const front = control.branding?.front ?? getMetadata(serverCore.metadata.FrontUrl) ?? ''
+  const domainPath = `${workbenchId}/${control.workspace.workspaceUrl}`
+  data.domain = concatLink(front, domainPath)
+  if (path !== undefined) {
+    data.url = concatLink(front, path.join('/'))
+  }
+  if (senderAvatar != null) {
+    const provider = getAvatarProviderId(senderAvatar.avatarType)
+    if (provider === contact.avatarProvider.Image) {
+      if (senderAvatar.avatar != null) {
+        const url = await control.storageAdapter.getUrl(control.ctx, control.workspace, senderAvatar.avatar)
+        data.icon = url.includes('://') ? url : concatLink(front, url)
+      }
+    } else if (provider === contact.avatarProvider.Gravatar && senderAvatar.avatarProps?.url !== undefined) {
+      data.icon = getGravatarUrl(senderAvatar.avatarProps?.url, 512)
+    }
+  }
+
+  void sendPushToSubscription(sesURL, sesAuth, control, target, userSubscriptions, data)
+}
+
+async function sendPushToSubscription (
+  sesURL: string,
+  sesAuth: string | undefined,
+  control: TriggerControl,
+  targetUser: Ref<Account>,
+  subscriptions: PushSubscription[],
+  data: PushData
+): Promise<void> {
+  try {
+    const result: Ref<PushSubscription>[] = (
+      await (
+        await fetch(concatLink(sesURL, '/web-push'), {
+          method: 'post',
+          headers: {
+            'Content-Type': 'application/json',
+            ...(sesAuth != null ? { Authorization: `Bearer ${sesAuth}` } : {})
+          },
+          body: JSON.stringify({
+            subscriptions,
+            data
+          })
+        })
+      ).json()
+    ).result
+    if (result.length > 0) {
+      const domain = control.hierarchy.findDomain(notification.class.PushSubscription)
+      if (domain !== undefined) {
+        await control.lowLevel.clean(control.ctx, domain, result)
+      }
+    }
+  } catch (err) {
+    control.ctx.info('Cannot send push notification to', { user: targetUser, err })
+  }
+}
+
+export async function PushNotificationsHandler (
+  txes: TxCreateDoc<InboxNotification>[],
+  control: TriggerControl
+): Promise<Tx[]> {
+  const availableProviders: AvailableProvidersCache = control.contextCache.get(AvailableProvidersCacheKey) ?? new Map()
+
+  const all: InboxNotification[] = txes
+    .map((tx) => TxProcessor.createDoc2Doc(tx))
+    .filter(
+      (it) =>
+        availableProviders.get(it._id)?.find((p) => p === notification.providers.PushNotificationProvider) !== undefined
+    )
+
+  if (all.length === 0) {
+    return []
+  }
+
+  const receivers = new Set(all.map((it) => it.user))
+  const subscriptions = (await control.queryFind(control.ctx, notification.class.PushSubscription, {})).filter((it) =>
+    receivers.has(it.user)
+  )
+
+  if (subscriptions.length === 0) {
+    return []
+  }
+
+  const senders = Array.from(new Set(all.map((it) => it.createdBy)))
+  const senderAccounts = await control.modelDb.findAll(contact.class.PersonAccount, {
+    _id: { $in: senders as Ref<PersonAccount>[] }
+  })
+  const senderPersons = await control.findAll(control.ctx, contact.class.Person, {
+    _id: { $in: Array.from(new Set(senderAccounts.map((it) => it.person))) }
+  })
+
+  const res: Tx[] = []
+
+  for (const inboxNotification of all) {
+    const { user } = inboxNotification
+    const userSubscriptions = subscriptions.filter((it) => it.user === user)
+    if (userSubscriptions.length === 0) continue
+
+    const senderAccount = senderAccounts.find(
+      (it) => it._id === (inboxNotification.createdBy ?? inboxNotification.modifiedBy)
+    )
+    const senderPerson =
+      senderAccount !== undefined ? senderPersons.find((it) => it._id === senderAccount.person) : undefined
+    const tx = await createPushFromInbox(
+      control,
+      inboxNotification,
+      user,
+      inboxNotification.space,
+      userSubscriptions,
+      senderPerson
+    )
+
+    if (tx !== undefined) {
+      res.push(tx)
+    }
+  }
+
+  return res
+}

server-plugins/notification-resources/src/types.ts

@@ -12,7 +12,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-import { BaseNotificationType, DocNotifyContext, NotificationProvider } from '@hcengineering/notification'
+import {
+  BaseNotificationType,
+  DocNotifyContext,
+  InboxNotification,
+  NotificationProvider
+} from '@hcengineering/notification'
 import { Ref } from '@hcengineering/core'
 
 /**
@@ -39,3 +44,6 @@ export const ContextsCacheKey = 'DocNotifyContexts'
 export interface ContextsCache {
   contexts: Map<string, Ref<DocNotifyContext>>
 }
+
+export const AvailableProvidersCacheKey = 'AvailableNotificationProviders'
+export type AvailableProvidersCache = Map<Ref<InboxNotification>, Ref<NotificationProvider>[]>

server-plugins/notification-resources/src/utils.ts

@@ -661,3 +661,11 @@ export async function getObjectSpace (control: TriggerControl, doc: Doc, cache:
     : (cache.get(doc.space) as Space) ??
         (await control.findAll<Space>(control.ctx, core.class.Space, { _id: doc.space }, { limit: 1 }))[0]
 }
+
+export function isReactionMessage (message?: ActivityMessage): boolean {
+  return (
+    message !== undefined &&
+    message._class === activity.class.DocUpdateMessage &&
+    (message as DocUpdateMessage).objectClass === activity.class.Reaction
+  )
+}

server-plugins/notification/src/index.ts

@@ -168,7 +168,8 @@ export default plugin(serverNotificationId, {
     OnAttributeUpdate: '' as Resource<TriggerFunc>,
     OnReactionChanged: '' as Resource<TriggerFunc>,
     OnDocRemove: '' as Resource<TriggerFunc>,
-    OnEmployeeDeactivate: '' as Resource<TriggerFunc>
+    OnEmployeeDeactivate: '' as Resource<TriggerFunc>,
+    PushNotificationsHandler: '' as Resource<TriggerFunc>
   },
   function: {
     IsUserInFieldValueTypeMatch: '' as TypeMatchFunc,

server-plugins/request-resources/src/index.ts

@@ -161,10 +161,7 @@ async function getRequestNotificationTx (
   }
 
   const notificationControl = await getNotificationProviderControl(ctx, control)
-  const collaboratorsSet = new Set(collaborators)
-  const subscriptions = (await control.queryFind(control.ctx, notification.class.PushSubscription, {})).filter((it) =>
-    collaboratorsSet.has(it.user)
-  )
+
   for (const target of collaborators) {
     const targetInfo = toReceiverInfo(control.hierarchy, usersInfo.get(target))
     if (targetInfo === undefined) continue
@@ -179,8 +176,7 @@ async function getRequestNotificationTx (
       { isOwn: true, isSpace: false, shouldUpdateTimestamp: true },
       notifyContexts,
       messages,
-      notificationControl,
-      subscriptions
+      notificationControl
     )
     res.push(...txes)
   }

services/github/pod-github/src/notifications.ts

@@ -36,6 +36,8 @@ export async function createNotification (
   } else {
     await client.createDoc(notification.class.CommonInboxNotification, data.space, {
       user: data.user,
+      objectId: forDoc._id,
+      objectClass: forDoc._class,
       icon: github.icon.Github,
       message: data.message,
       props: data.props,