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core: render web previews for channels (#7029)

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* plan: web previews for channels

* types for recipient side to support channel web previews and domain names

* fix

* migrations

* update schema and api types

* update schema

* rename migrations

* core: render channel preview data

* core: render channel preview data in relays

* website: use cpp to inject JS functions

* JSC files

* remove directory.js

* channel preview renderer

* Revert "cli: fix redraw slowness (#6735)"

This reverts commit b801d77c74.

* sample channel page

* default avatar

* rename options

* better layout

* layout

* images

* some fixes

* tails

* markdown colors

* image sizes

* reactions

* fix reactions

* fewer avatars

* forward icon

* command to change group access parameters

* view public group access changes in CLI

* media metadata color

* ios: group web access ui

* update ui

* add init

* kotlin, labels

* update page

* update relay base URL

* fix

* ios update channel web page info

* update kotlin layout

* use cards

* update layout

* use domains for relay data, path is fixed

* update embed code

* fix bots api

* include only history items and senders

* update preview JS/HTML

* show different error if link is different

* remove stale json files

* better layout

* layout fixes

* improve layout

* improve layout

* update embed code

* web cta

* better layout

* buttons

* layout

* paddings

* desktop cta

* desktop cta

* cta layout

* fonts

* paddings

* paddings

* more paddings

* copy link

* read more

* hide avatar and placeholder when all messages are from channel

* color scheme

* fix color

* improve

* layout

* welcome message

* dark mode colors

* padding

* font size

* overscroll

* font

* logo on button

* better join

* buttons

* refactor

* another logo

* text

* desktop button

* button text

* center

* fix svg

* padding

* smaller gap

* render channel on any message changes etc

* fixes

* atomic file updates, escape attributes

* fix tests

* more tests

* more efficient rendering

* improve security

* sanitize links, include mentioned members

* schema

* fixes

* improve rendering

* fix showing correct subscribers count

* fix member names

---------

Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>
This commit is contained in:
Evgeny
2026-06-16 14:36:55 +01:00
committed by GitHub
co-authored by Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>
parent 43904dd0dc
commit adb3fb8cb2
42 changed files with 3234 additions and 175 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Simplex/Chat/Store/SQLite/Migrations.hs
+3 -1
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@@ -159,6 +159,7 @@ import Simplex.Chat.Store.SQLite.Migrations.M20260516_supporter_badges
import Simplex.Chat.Store.SQLite.Migrations.M20260529_delivery_job_senders
import Simplex.Chat.Store.SQLite.Migrations.M20260530_client_services
import Simplex.Chat.Store.SQLite.Migrations.M20260531_member_removed_at
import Simplex.Chat.Store.SQLite.Migrations.M20260601_relay_sent_web_domain
import Simplex.Messaging.Agent.Store.Shared (Migration (..))
schemaMigrations :: [(String, Query, Maybe Query)]
@@ -317,7 +318,8 @@ schemaMigrations =
("20260516_supporter_badges", m20260516_supporter_badges, Just down_m20260516_supporter_badges),
("20260529_delivery_job_senders", m20260529_delivery_job_senders, Just down_m20260529_delivery_job_senders),
("20260530_client_services", m20260530_client_services, Just down_m20260530_client_services),
("20260531_member_removed_at", m20260531_member_removed_at, Just down_m20260531_member_removed_at)
("20260531_member_removed_at", m20260531_member_removed_at, Just down_m20260531_member_removed_at),
("20260601_relay_sent_web_domain", m20260601_relay_sent_web_domain, Just down_m20260601_relay_sent_web_domain)
]
-- | The list of migrations in ascending order by date
src/Simplex/Chat/Store/SQLite/Migrations/M20260601_relay_sent_web_domain.hs
+18
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@@ -0,0 +1,18 @@
{-# LANGUAGE QuasiQuotes #-}
module Simplex.Chat.Store.SQLite.Migrations.M20260601_relay_sent_web_domain where
import Database.SQLite.Simple (Query)
import Database.SQLite.Simple.QQ (sql)
m20260601_relay_sent_web_domain :: Query
m20260601_relay_sent_web_domain =
[sql|
ALTER TABLE groups ADD COLUMN relay_sent_web_domain TEXT;
|]
down_m20260601_relay_sent_web_domain :: Query
down_m20260601_relay_sent_web_domain =
[sql|
ALTER TABLE groups DROP COLUMN relay_sent_web_domain;
|]
src/Simplex/Chat/Store/SQLite/Migrations/agent_query_plans.txt
-9
View File
@@ -548,15 +548,6 @@ Plan:
SEARCH s USING PRIMARY KEY (conn_id=? AND internal_snd_id=?)
SEARCH m USING PRIMARY KEY (conn_id=? AND internal_id=?)
Query:
UPDATE rcv_messages
SET receive_attempts = receive_attempts + 1
WHERE conn_id = ? AND internal_id = ?
RETURNING receive_attempts
Plan:
SEARCH rcv_messages USING COVERING INDEX idx_rcv_messages_conn_id_internal_id (conn_id=? AND internal_id=?)
Query:
DELETE FROM conn_confirmations
WHERE conn_id = ?
src/Simplex/Chat/Store/SQLite/Migrations/chat_query_plans.txt
+61
View File
@@ -1618,6 +1618,18 @@ Plan:
SEARCH i USING INDEX idx_chat_items_group_id (group_id=?)
SEARCH m USING INTEGER PRIMARY KEY (rowid=?)
Query:
SELECT i.chat_item_id
FROM chat_items i
WHERE i.user_id = ? AND i.group_id = ?
AND i.include_in_history = 1
AND i.item_deleted = 0
ORDER BY i.item_ts DESC, i.chat_item_id DESC
LIMIT ?
Plan:
SEARCH i USING COVERING INDEX idx_chat_items_groups_history (user_id=? AND group_id=? AND include_in_history=? AND item_deleted=?)
Query:
SELECT i.chat_item_id, i.contact_id, i.group_id, i.group_scope_tag, i.group_scope_group_member_id, i.note_folder_id
FROM chat_items i
@@ -5442,6 +5454,36 @@ SEARCH gp USING INTEGER PRIMARY KEY (rowid=?)
SEARCH mu USING INDEX idx_group_members_contact_id (contact_id=?)
SEARCH pu USING INTEGER PRIMARY KEY (rowid=?)
Query:
SELECT
-- GroupInfo
g.group_id, g.local_display_name, gp.display_name, gp.full_name, gp.short_descr, g.local_alias, gp.description, gp.image, gp.group_type, gp.group_link, gp.public_group_id,
gp.group_web_page, gp.group_domain, gp.domain_web_page, gp.allow_embedding,
g.enable_ntfs, g.send_rcpts, g.favorite, gp.preferences, gp.member_admission,
g.created_at, g.updated_at, g.chat_ts, g.user_member_profile_sent_at,
g.conn_full_link_to_connect, g.conn_short_link_to_connect, g.conn_link_prepared_connection, g.conn_link_started_connection, g.welcome_shared_msg_id, g.request_shared_msg_id,
g.business_chat, g.business_member_id, g.customer_member_id,
g.use_relays, g.relay_own_status,
g.ui_themes, g.summary_current_members_count, g.public_member_count, g.custom_data, g.chat_item_ttl, g.members_require_attention, g.via_group_link_uri,
g.root_priv_key, g.root_pub_key, g.member_priv_key,
-- GroupMember - membership
mu.group_member_id, mu.group_id, mu.index_in_group, mu.member_id, mu.peer_chat_min_version, mu.peer_chat_max_version, mu.member_role, mu.member_category,
mu.member_status, mu.show_messages, mu.member_restriction, mu.invited_by, mu.invited_by_group_member_id, mu.local_display_name, mu.contact_id, mu.contact_profile_id, pu.contact_profile_id,
pu.display_name, pu.full_name, pu.short_descr, pu.image, pu.contact_link, pu.chat_peer_type, pu.local_alias, pu.preferences,
mu.created_at, mu.updated_at,
mu.support_chat_ts, mu.support_chat_items_unread, mu.support_chat_items_member_attention, mu.support_chat_items_mentions, mu.support_chat_last_msg_from_member_ts, mu.member_pub_key, mu.relay_link
FROM groups g
JOIN group_profiles gp ON gp.group_profile_id = g.group_profile_id
JOIN group_members mu ON mu.group_id = g.group_id
JOIN contact_profiles pu ON pu.contact_profile_id = COALESCE(mu.member_profile_id, mu.contact_profile_id)
WHERE g.user_id = ? AND mu.contact_id = ? AND g.relay_own_status IN (?, ?)
Plan:
SEARCH mu USING INDEX idx_group_members_contact_id (contact_id=?)
SEARCH g USING INTEGER PRIMARY KEY (rowid=?)
SEARCH gp USING INTEGER PRIMARY KEY (rowid=?)
SEARCH pu USING INTEGER PRIMARY KEY (rowid=?)
Query:
SELECT
cr.contact_request_id, cr.local_display_name, cr.agent_invitation_id,
@@ -5696,6 +5738,25 @@ Query:
FROM group_members m
JOIN contact_profiles p ON p.contact_profile_id = COALESCE(m.member_profile_id, m.contact_profile_id)
LEFT JOIN connections c ON c.group_member_id = m.group_member_id
WHERE m.user_id = ? AND m.group_id = ? AND (m.contact_id IS NULL OR m.contact_id != ?) AND m.member_role = ?
Plan:
SEARCH m USING INDEX idx_group_members_group_id (user_id=? AND group_id=?)
SEARCH p USING INTEGER PRIMARY KEY (rowid=?)
SEARCH c USING INDEX idx_connections_group_member_id (group_member_id=?) LEFT-JOIN
Query:
SELECT
m.group_member_id, m.group_id, m.index_in_group, m.member_id, m.peer_chat_min_version, m.peer_chat_max_version, m.member_role, m.member_category, m.member_status, m.show_messages, m.member_restriction,
m.invited_by, m.invited_by_group_member_id, m.local_display_name, m.contact_id, m.contact_profile_id, p.contact_profile_id, p.display_name, p.full_name, p.short_descr, p.image, p.contact_link, p.chat_peer_type, p.local_alias, p.preferences,
m.created_at, m.updated_at,
m.support_chat_ts, m.support_chat_items_unread, m.support_chat_items_member_attention, m.support_chat_items_mentions, m.support_chat_last_msg_from_member_ts, m.member_pub_key, m.relay_link,
c.connection_id, c.agent_conn_id, c.conn_level, c.via_contact, c.via_user_contact_link, c.via_group_link, c.group_link_id, c.xcontact_id, c.custom_user_profile_id,
c.conn_status, c.conn_type, c.contact_conn_initiated, c.local_alias, c.contact_id, c.group_member_id, c.user_contact_link_id,
c.created_at, c.security_code, c.security_code_verified_at, c.pq_support, c.pq_encryption, c.pq_snd_enabled, c.pq_rcv_enabled, c.auth_err_counter, c.quota_err_counter,
c.conn_chat_version, c.peer_chat_min_version, c.peer_chat_max_version
FROM group_members m
JOIN contact_profiles p ON p.contact_profile_id = COALESCE(m.member_profile_id, m.contact_profile_id)
LEFT JOIN connections c ON c.group_member_id = m.group_member_id
WHERE m.user_id = ? AND m.group_id = ? AND (m.contact_id IS NULL OR m.contact_id != ?) AND m.member_role IN (?,?,?)
Plan:
SEARCH m USING INDEX idx_group_members_group_id (user_id=? AND group_id=?)
src/Simplex/Chat/Store/SQLite/Migrations/chat_schema.sql
+2 -1
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@@ -191,7 +191,8 @@ CREATE TABLE groups(
relay_request_retries INTEGER NOT NULL DEFAULT 0,
relay_request_delay INTEGER NOT NULL DEFAULT 0,
relay_request_execute_at TEXT NOT NULL DEFAULT '1970-01-01 00:00:00',
relay_inactive_at TEXT, -- received
relay_inactive_at TEXT,
relay_sent_web_domain TEXT, -- received
FOREIGN KEY(user_id, local_display_name)
REFERENCES display_names(user_id, local_display_name)
ON DELETE CASCADE