Commit Graph

40 Commits

Author SHA1 Message Date
Mikhail Rogachev 8bcc493477
Fix: mutual state messages behaviour (#3640)
* feat: don't remove sent mutual state messages on accepting a CR

* fix: don't send mutual state message for a new contact

* chore: move mutual state messages to `addContact`

* fix: use one chat for mutual state messages and contact requests

* fix: change `added` mutual state updatede messages to `accepted`

* feat: Use different content type for each mutual state event system message

* chore: use constants for mutual event system messages test, review fixes

* chore: fix tests related to local contacts map
2023-07-12 11:12:58 -04:00
Mikhail Rogachev 8589a525a5
Add system message for mutual contact state updates (#3519)
* feat: add mutual state update system message

* feat: send mutual state update on accepting CR

* feat: send mutual state update when removing a contact

* fix: don't send MutualStateUpdateMessage over wire

* fix: mutual state update message text fixed

* fix: new clock to ensure system message after CR and add chat to the response

* feat: add AC notification for contact removal

* feat: replace "sent" mutual state system message with "added"
2023-06-08 16:00:19 +04:00
Icaro Motta 6fa8c11382
URL unfurling (initial implementation) (#3471)
This is the initial implementation for the new URL unfurling requirements. The
most important one is that only the message sender will pay the privacy cost for
unfurling and extracting metadata from websites. Once the message is sent, the
unfurled data will be stored at the protocol level and receivers will just
profit and happily decode the metadata to render it.

Further development of this URL unfurling capability will be mostly guided by
issues created on clients. For the moment in status-mobile:
https://github.com/status-im/status-mobile/labels/url-preview

- https://github.com/status-im/status-mobile/issues/15918
- https://github.com/status-im/status-mobile/issues/15917
- https://github.com/status-im/status-mobile/issues/15910
- https://github.com/status-im/status-mobile/issues/15909
- https://github.com/status-im/status-mobile/issues/15908
- https://github.com/status-im/status-mobile/issues/15906
- https://github.com/status-im/status-mobile/issues/15905

### Terminology

In the code, I've tried to stick to the word "unfurl URL" to really mean the
process of extracting metadata from a website, sort of lower level. I use "link
preview" to mean a higher level structure which is enriched by unfurled data.
"link preview" is also how designers refer to it.

### User flows

1. Carol needs to see link previews while typing in the chat input field. Notice
   from the diagram nothing is persisted and that status-go endpoints are
   essentially stateless.

```
#+begin_src plantuml :results verbatim
  Client->>Server: Call wakuext_getTextURLs
  Server-->>Client: Normalized URLs
  Client->>Client: Render cached unfurled URLs
  Client->>Server: Unfurl non-cached URLs.\nCall wakuext_unfurlURLs
  Server->>Website: Fetch metadata
  Website-->>Server: Metadata (thumbnail URL, title, etc)
  Server->>Website: Fetch thumbnail
  Server->>Website: Fetch favicon
  Website-->>Server: Favicon bytes
  Website-->>Server: Thumbnail bytes
  Server->>Server: Decode & process images
  Server-->>Client: Unfurled data (thumbnail data URI, etc)
#+end_src
```

```
     ,------.                                 ,------.                             ,-------.
     |Client|                                 |Server|                             |Website|
     `--+---'                                 `--+---'                             `---+---'
        |        Call wakuext_getTextURLs        |                                     |
        | --------------------------------------->                                     |
        |                                        |                                     |
        |             Normalized URLs            |                                     |
        | <- - - - - - - - - - - - - - - - - - - -                                     |
        |                                        |                                     |
        |----.                                   |                                     |
        |    | Render cached unfurled URLs       |                                     |
        |<---'                                   |                                     |
        |                                        |                                     |
        |         Unfurl non-cached URLs.        |                                     |
        |         Call wakuext_unfurlURLs        |                                     |
        | --------------------------------------->                                     |
        |                                        |                                     |
        |                                        |            Fetch metadata           |
        |                                        | ------------------------------------>
        |                                        |                                     |
        |                                        | Metadata (thumbnail URL, title, etc)|
        |                                        | <- - - - - - - - - - - - - - - - - -
        |                                        |                                     |
        |                                        |           Fetch thumbnail           |
        |                                        | ------------------------------------>
        |                                        |                                     |
        |                                        |            Fetch favicon            |
        |                                        | ------------------------------------>
        |                                        |                                     |
        |                                        |            Favicon bytes            |
        |                                        | <- - - - - - - - - - - - - - - - - -
        |                                        |                                     |
        |                                        |           Thumbnail bytes           |
        |                                        | <- - - - - - - - - - - - - - - - - -
        |                                        |                                     |
        |                                        |----.                                |
        |                                        |    | Decode & process images        |
        |                                        |<---'                                |
        |                                        |                                     |
        | Unfurled data (thumbnail data URI, etc)|                                     |
        | <- - - - - - - - - - - - - - - - - - - -                                     |
     ,--+---.                                 ,--+---.                             ,---+---.
     |Client|                                 |Server|                             |Website|
     `------'                                 `------'                             `-------'
```

2. Carol sends the text message with link previews in the RPC request
   wakuext_sendChatMessages. status-go assumes the link previews are good
   because it can't and shouldn't attempt to re-unfurl them.

```
#+begin_src plantuml :results verbatim
  Client->>Server: Call wakuext_sendChatMessages
  Server->>Server: Transform link previews to\nbe proto-marshalled
  Server->DB: Write link previews serialized as JSON
  Server-->>Client: Updated message response
#+end_src
```

```
     ,------.                       ,------.                                  ,--.
     |Client|                       |Server|                                  |DB|
     `--+---'                       `--+---'                                  `+-'
        | Call wakuext_sendChatMessages|                                       |
        | ----------------------------->                                       |
        |                              |                                       |
        |                              |----.                                  |
        |                              |    | Transform link previews to       |
        |                              |<---' be proto-marshalled              |
        |                              |                                       |
        |                              |                                       |
        |                              | Write link previews serialized as JSON|
        |                              | -------------------------------------->
        |                              |                                       |
        |   Updated message response   |                                       |
        | <- - - - - - - - - - - - - - -                                       |
     ,--+---.                       ,--+---.                                  ,+-.
     |Client|                       |Server|                                  |DB|
     `------'                       `------'                                  `--'
```

3. The message was sent over waku and persisted locally in Carol's device. She
   should now see the link previews in the chat history. There can be many link
   previews shared by other chat members, therefore it is important to serve the
   assets via the media server to avoid overloading the ReactNative bridge with
   lots of big JSON payloads containing base64 encoded data URIs (maybe this
   concern is meaningless for desktop). When a client is rendering messages with
   link previews, they will have the field linkPreviews, and the thumbnail URL
   will point to the local media server.

```
 #+begin_src plantuml :results verbatim
   Client->>Server: GET /link-preview/thumbnail (media server)
   Server->>DB: Read from user_messages.unfurled_links
   Server->Server: Unmarshal JSON
   Server-->>Client: HTTP Content-Type: image/jpeg/etc
 #+end_src
```

```
     ,------.                                    ,------.                                  ,--.
     |Client|                                    |Server|                                  |DB|
     `--+---'                                    `--+---'                                  `+-'
        | GET /link-preview/thumbnail (media server)|                                       |
        | ------------------------------------------>                                       |
        |                                           |                                       |
        |                                           | Read from user_messages.unfurled_links|
        |                                           | -------------------------------------->
        |                                           |                                       |
        |                                           |----.                                  |
        |                                           |    | Unmarshal JSON                   |
        |                                           |<---'                                  |
        |                                           |                                       |
        |     HTTP Content-Type: image/jpeg/etc     |                                       |
        | <- - - - - - - - - - - - - - - - - - - - -                                        |
     ,--+---.                                    ,--+---.                                  ,+-.
     |Client|                                    |Server|                                  |DB|
     `------'                                    `------'                                  `--'
```

### Some limitations of the current implementation

The following points will become separate issues in status-go that I'll work on
over the next couple weeks. In no order of importance:

- Improve how multiple links are fetched; retries on failure and testing how
  unfurling behaves around the timeout limits (deterministically, not by making
  real HTTP calls as I did). https://github.com/status-im/status-go/issues/3498
- Unfurl favicons and store them in the protobuf too.
- For this PR, I added unfurling support only for websites with OpenGraph
  https://ogp.me/ meta tags. Other unfurlers will be implemented on demand. The
  next one will probably be for oEmbed https://oembed.com/, the protocol
  supported by YouTube, for example.
- Resize and/or compress thumbnails (and favicons). Often times, thumbnails are
  huge for the purposes of link previews. There is already support for
  compressing JPEGs in status-go, but I prefer to work with compression in a
  separate PR because I'd like to also solve the problem for PNGs (probably
  convert them to JPEGs, plus compress them). This would be a safe choice for
  thumbnails, favicons not so much because transparency is desirable.
- Editing messages is not yet supported.
- I haven't coded any artificial limit on the number of previews or on the size
  of the thumbnail payload. This will be done in a separate issue. I have heard
  the ideal solution may be to split messages into smaller chunks of ~125 KiB
  because of libp2p, but that might be too complicated at this stage of the
  product (?).
- Link preview deletion.
- For the moment, OpenGraph metadata is extracted by requesting data for the
  English language (and fallback to whatever is available). In the future, we'll
  want to unfurl by respecting the user's local device language. Some websites,
  like GoDaddy, are already localized based on the device's IP, but many aren't.
- The website's description text should be limited by a certain number of
  characters, especially because it's outside our control. Exactly how much has
  not been decided yet, so it'll be done separately.
- URL normalization can be tricky, so I implemented only the basics to help with
  caching. For example, the url https://status.im and HTTPS://status.im are
  considered identical. Also, a URL is considered valid for unfurling if its TLD
  exists according to publicsuffix.EffectiveTLDPlusOne. This was essential,
  otherwise the default Go url.Parse approach would consider many invalid URLs
  valid, and thus the server would waste resources trying to unfurl the
  unfurleable.

### Other requirements

- If the message is edited, the link previews should reflect the edited text,
  not the original one. This has been aligned with the design team as well.
- If the website's thumbnail or the favicon can't be fetched, just ignore them.
  The only mandatory piece of metadata is the website's title and URL.
- Link previews in clients should be generated in near real-time, that is, as
  the user types, previews are updated. In mobile this performs very well, and
  it's what other clients like WhatsApp, Telegram, and Facebook do.

### Decisions

- While the user typing in the input field, the client is constantly (debounced)
  asking status-go to parse the text and extract normalized URLs and then the
  client checks if they're already in its in-memory cache. If they are, no RPC
  call is made. I chose this approach to achieve the best possible performance
  in mobile and avoid the whole RPC overhead, since the chat experience is
  already not smooth enough. The mobile client uses URLs as cache keys in a
  hashmap, i.e. if the key is present, it means the preview is readily available
  (naive, but good enough for now). This decision also gave me more flexibility
  to find the best UX at this stage of the feature.
- Due to the requirement that users should be able to see independent loading
  indicators for each link preview, when status-go can't unfurl a URL, it
  doesn't return it in the response.
- As an initial implementation, I added the BLOB column unfurled_links to the
  user_messages table. The preview data is then serialized as JSON before being
  stored in this column. I felt that creating a separate table and the related
  code for this initial PR would be inconvenient. Is that reasonable to you?
  Once things stabilize I can create a proper table if we want to avoid this
  kind of solution with serialized columns.
2023-05-18 15:43:06 -03:00
frank 0197e6c484
Feat/sync local deleted message (#3476)
* sync local deleted messages

* rebase

* add REPLACE

* fix lint

* defer rows.Close() / rename function

* add local pair test

* replace unused clock with _
2023-05-12 16:31:34 +08:00
frank 98d3b4198b
sync message for `delete for me` should not be sent to someone else (#3462)
* sync message for `delete for me` should not be sent to someone else

* addressed feedback from review

* remove LocalChatID

* bump version
2023-05-09 20:54:56 +08:00
Andrea Maria Piana 7650f3003e Fix some issues with pinned messages
There were a couple of issues on how we handle pinned messages:

1) Clock of the message was only checked when saving, meaning that the
   client would receive potentially updates that were not to be
   processed.
2) We relied on the client to generate a notification for a pinned
   message by sending a normal message through the wire. This PR changes
   the behavior so that the notification is generated locally, either on
   response to a network event or client event.
3) When deleting a message, we pull all the replies/pinned notifications
   and send them over to the client so they know that those messages
   needs updating.
2023-04-25 16:02:48 +01:00
Ibrahem Khalil d0766e3023
Update album_images_count column on receiver side (#3375) 2023-04-05 15:24:55 +02:00
Andrea Maria Piana 7523ff1104 Handle a few edge cases in contact requests 2023-02-08 17:48:09 +00:00
Omar Basem 2485143e20
Fix image fields (#3121)
* fix: image fields
2023-02-02 12:00:49 +04:00
yqrashawn d4ec412df2
feat: add deleted by xxx support (#3077) 2023-02-01 08:57:35 +08:00
Andrea Maria Piana a89f4b2d71 Add read/unread messenger functions for activity center 2022-10-26 17:19:44 +01:00
Stefan daee116878 fix: compiling chat_messsage.proto due to unscoped ContentType 2022-10-07 12:49:04 +02:00
Omar Basem 938e7987ca
feat: edit/delete/reply for emoji/sticker/audio (#2771)
* feat: edit/delete/reply for emoji/sticker/audio
2022-10-05 21:54:47 +04:00
Pascal Precht b01a861e8e feat: add `DiscordMessageAttachment` types and APIs
This adds a new `DiscordMessageAttachment` type which is part of
`DiscordMessage`. Along with that type, there's also a new database
table for `discord_message_attachments` and corresponding persistence
APIs.

This commit also changes how chat messages are retrieved.
Here's why:

`DiscordMessage` can have multiple `DiscordMessageAttachment`.
A chat message can have a `DiscordMessage`.

Because we're `LEFT JOIN`'ing the discord message attachments into the
chat messages, there's a possibility of multiple rows per message.

Hence, this commit ensures we collect queried discord message
attachments on chat messages.
2022-09-29 11:38:29 +02:00
yqrashawn f47cb8572d
feat: delete for me (#2866) 2022-09-28 19:42:17 +08:00
Pascal Precht 9ee2967e78 feat(message_persistence): add discord message author image payload fields
This also adds some persistence APIs to operate on the new field (later
needed for the discord imoprt tool)
2022-09-19 13:47:16 +02:00
Pascal Precht 081974da1e feat: add `discord_messages` table and persistence APIs
This adds a new `discord_messages` table and extends the persistence
APIs such that `MessagesByID` and `MessageByID` will return user
messages that include their discord message payload.

It also adds APIs to save individual discord messages.
2022-08-11 10:49:23 +02:00
Pascal Precht 9c568c58cf feat: introduce messenger APIs to extract discord channels
As part of the new Discord <-> Status Community Import functionality,
we're adding an API that extracts all discord categories and channels
from a previously exported discord export file.

These APIs can be used in clients to show the user what categories and
channels will be imported later on.

There are two APIs:

1. `Messenger.ExtractDiscordCategoriesAndChannels(filesToimport
   []string) (*MessengerResponse, map[string]*discord.ImportError)`

   This takes a list of exported discord export (JSON) files (typically one per
   channel), reads them, and extracts the categories and channels into
   dedicated data structures (`[]DiscordChannel` and `[]DiscordCategory`)

   It also returns the oldest message timestamp found in all extracted
   channels.

   The API is synchronous and returns the extracted data as
   a `*MessengerResponse`. This allows to make the API available
   status-go's RPC interface.

   The error case is a `map[string]*discord.ImportError` where each key
   is a file path of a JSON file that we tried to extract data from, and
   the value a `discord.ImportError` which holds an error message and an
   error code, allowing for distinguishing between "critical" errors and
   "non-critical" errors.

2. `Messenger.RequestExtractDiscordCategoriesAndChannels(filesToImport
   []string)`

   This is the asynchronous counterpart to
   `ExtractDiscordCategoriesAndChannels`. The reason this API has been
   added is because discord servers can have a lot of message and
   channel data, which causes `ExtractDiscordCategoriesAndChannels` to
   block the thread for too long, making apps potentially feel like they
   are stuck.

   This API runs inside a go routine, eventually calls
   `ExtractDiscordCategoriesAndChannels`, and then emits a newly
   introduced `DiscordCategoriesAndChannelsExtractedSignal` that clients
   can react to.

   Failure of extraction has to be determined by the
   `discord.ImportErrors` emitted by the signal.

**A note about exported discord history files**

We expect users to export their discord histories via the
[DiscordChatExporter](https://github.com/Tyrrrz/DiscordChatExporter/wiki/GUI%2C-CLI-and-Formats-explained#exportguild)
tool. The tool allows to export the data in different formats, such as
JSON, HTML and CSV.

We expect users to have their data exported as JSON.

Closes: https://github.com/status-im/status-desktop/issues/6690
2022-08-04 14:34:23 +02:00
Andrea Maria Piana 1bfde4c4cc Initial support for mutual contact requests 2022-05-31 09:12:36 +01:00
Richard Ramos 50ec6f97e0 feat: display name 2022-03-14 13:48:34 -04:00
Samuel Hawksby-Robinson 89251e8416
Sync Communities (#2253)
* Added community sync protobuf

* Updated community sync send logic

* Integrated syncCommunity handling

* Added synced_at field and tidied up some other logic

* persistence testing

* Added testing and join functionality

* Fixed issue with empty scan params

* Finshed persistence tests for new db funcs

* Midway debug of description not persisting after sync

* Resolved final issues and tidied up

* Polish

* delint

* Fix error not handled on SetPrivateKey

* fix infinite loop, again

* Added muted option and test fix

* Added Muted to syncing functions, not just in persistence

* Fix bug introduced with Muted property

* Added a couple of notes for future devs

* Added most of the sync RequestToJoin functionality

Tests need to be completed and tests are giving some errors

* Finished tests for getJoinedAndPending

* Added note

* Resolving lint

* Fix of protobuf gen bug

* Fixes to community sync tests

* Fixes to test

* Continued fix of e2e

* Final fix to e2e testing

* Updated migration position

* resolve missing import

* Apparently the linter spellchecks

* Fix bug from  #2276 merge

* Bug fix for leaving quirkiness

* Addressed superfluous MessengerResponse field

* Addressed feedback

* VERSION bump
2021-08-06 16:40:23 +01:00
Jonathan Rainville cdc7c55030
Delete messages (#2279)
* feat: add api and handling to delete messages

* fix(delete): add whitelist to message types that can be deleted
2021-07-26 17:06:32 -04:00
Brian Sztamfater 92404a5ab7
Add reply message to activity center notification of type reply (#2272) 2021-07-15 17:21:44 -03:00
Andrea Maria Piana 7bac25c8e0 Separate edit message protocol message 2021-06-29 13:15:15 +02:00
Andrea Maria Piana 5d856adc0c Change to map in messenger response 2021-06-29 13:15:15 +02:00
Richard Ramos 217bace570 feat: edit messages 2021-06-29 13:15:15 +02:00
Andrea Maria Piana cf6ef3171a Add mailserver logic 2021-05-21 07:22:58 +02:00
Andrea Maria Piana 5d929c3584 Handle organisation membership requests 2020-12-23 17:20:55 +01:00
Samuel Hawksby-Robinson 6c4eea2a6b Moved ImageType enum to enums.proto 2020-12-17 14:10:00 +01:00
Samuel Hawksby-Robinson c0a0238b0e
Moved protobuf MessageType enum into dedicated file 2020-07-30 20:20:26 +02:00
Samuel Hawksby-Robinson 7049dfc0b8
Split emoji_reaction into dedicated proto 2020-07-30 20:20:05 +02:00
Samuel Hawksby-Robinson 39bd6d479a
Added emoji retraction type 2020-07-30 20:19:55 +02:00
Samuel Hawksby-Robinson 9e09a265e2
Added emoji reaction content type 2020-07-30 20:19:54 +02:00
Samuel Hawksby-Robinson 2f5f00f1a8
Added EmojiReaction and EmojiReactionRetraction protobuf 2020-07-30 20:19:22 +02:00
Andrea Maria Piana 8716a8ce45
add audio duration 2020-07-27 17:15:10 +02:00
Andrea Maria Piana e58ba1e9c8
Add audio messages
Why make this change?

We are adding support of audio recorded files, similarly to how we did
with images

What has changed?

- Added protobuf definition, only AAC supported
- Added migrations to store files
- Fixed an issue with nil pointer when transaction would fail to be
created, causing the application to crash
2020-07-27 17:14:50 +02:00
Andrea Maria Piana f5ab58b87f Add support for images
This commit adds support for images in protobuf messages.

The client can specify a path which will be used to load the image
and set the corresponding fields.

This makes the assumption that the RCP server runs on the same machine
as the client and they have access to the same files. This holds
currently for both status-react and status-console-client, we could
revisit and adds an upload if that changes in the future.
2020-06-01 11:30:04 +02:00
Andrea Maria Piana a5874fdb21 Add content type for group chats 2020-03-25 09:29:08 +01:00
Andrea Maria Piana 88a1d0111e
Add Commands (#1731)
This commit adds handling of Transaction commands.
2020-01-10 19:59:01 +01:00
Andrea Maria Piana baa0767c26
Handle membership update message
This commit does a few things:

1) Handle membership updates using protobuf and adds the relevant
endpoints.
2) Store in memory a map of chats + contacts for faster lookups, which
are then flushed to disk on each update
3) Validate incoming messages

Sorry for the large pr, but you know, v1 :)
2019-12-10 15:20:28 +01:00