Add support for Push V3

[VelikovPetar]

🎯 Goal

• Add support for message.updated and reaction.new push notifications.
• Add skipPush parameter to ChatClient.sendReaction to prevent sending push notifications for the reaction.
• Add ReactionPushEmojiFactory for customising the default emojis for reaction psh notifications.
  Resolves: https://linear.app/stream/issue/AND-733/add-support-for-push-v3-messageupdated-reactionnew

🛠 Implementation details

LLC

• Introduce ChatNotification.MessageUpdated and ChatNotifications.ReactionNew + default handling
• Introduce skipPush parameter to ChatClient.sendReaction to prevent sending push notifications for the reaction
• Introduce emojiCode/skipPush to Reaction

Offline

• Add support for emojiCode/skipPush to ensure the args are respected when syncing offline reactions

UI common

• Add ReactionPushEmojiFactory for customising the default emojis for reaction psh notifications.

XML

• Add ChatUi.reactionPushEmojiFactory for customizing the emoji codes for reaction push notifications

Compose

• Add ChaTheme.reactionPushEmojiFactory for customizing the emoji codes for reaction push notifications

🎨 UI Changes

With emojiCode	Without emojiCode

🧪 Testing

reaction.new:

1. Use an app migrated on Push V3
2. React to a message
3. A PN should be delivered to the message sender

message.updated

1. Use an app migrated on Push V3
2. Update a message which a different user is 'watching' (ex thread parent)
3. A PN should be delivered to a different user
4. Note: This PN is triggered by client.updateMessage(), but NOT by client.partialUpdateMessage(), so simple edit will not work.

To make sure client.updateMessage() is called, you can do the following:

1. User A - send a message with two images
2. User B - thread reply to the message from user A
3. User A - open the message attachments in the Media Gallery screen
4. User A - delete one attachment (triggers client.updateMessage())
5. User B - should receive a PN of type message.updated

[github-actions]

SDK Size Comparison 📏

SDK	Before	After	Difference	Status
stream-chat-android-client	3.22 MB	3.22 MB	0.00 MB	🟢
stream-chat-android-offline	3.45 MB	3.45 MB	0.00 MB	🟢
stream-chat-android-ui-components	10.52 MB	10.53 MB	0.00 MB	🟢
stream-chat-android-compose	12.74 MB	12.75 MB	0.01 MB	🟢

[github-actions]

DB Entities have been updated. Do we need to upgrade DB Version?
Modified Entities :

stream-chat-android-offline/src/main/java/io/getstream/chat/android/offline/repository/domain/reaction/internal/ReactionEntity.kt

[Copilot]

Pull Request Overview

This PR adds comprehensive support for Push V3 notifications, specifically introducing message.updated and reaction.new push notifications, along with the ability to skip push notifications for reactions. The implementation includes customizable emoji codes for reaction push notifications through a new factory pattern.

• Add support for message.updated and reaction.new push notification types in the notification system
• Introduce skipPush parameter to reaction sending methods to prevent push notifications when needed
• Add ReactionPushEmojiFactory for customizing emoji codes displayed in reaction push notifications

Reviewed Changes

Copilot reviewed 71 out of 71 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
stream-chat-android-client	Adds new push notification types, skipPush parameter to reaction APIs, and notification handling logic
stream-chat-android-core	Extends Reaction model with emojiCode and skipPush fields, updates payload validation for new notification types
stream-chat-android-offline	Updates database schema and mappers to support new reaction fields, handles offline sync for skipPush/emojiCode
stream-chat-android-state	Adds support for skipPush in reaction state management and error handling
stream-chat-android-ui-common	Introduces ReactionPushEmojiFactory and ReactionDefaults, updates MessageListController for new reaction parameters
stream-chat-android-ui-components	Integrates ReactionPushEmojiFactory into ChatUI, updates MessageListViewModel to handle emojiCode and skipPush
stream-chat-android-compose	Adds ReactionPushEmojiFactory to ChatTheme, updates reaction components to use emoji codes for push notifications

Comments suppressed due to low confidence (2)

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[andremion]

Can you add more tests to increase the coverage a bit more on the new code of the LLC? ChatNotificationHandler, etc

[VelikovPetar]

Can you add more tests to increase the coverage a bit more on the new code of the LLC? ChatNotificationHandler, etc

Added some extra Android tests here: 9e6d7fd

[sonarqubecloud]

Quality Gate failed

Failed conditions
72.4% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud