core: public groups - roster of privileged members (#7017)

src/Simplex/Chat/Store/Postgres/Migrations.hs

@@ -37,6 +37,7 @@ import Simplex.Chat.Store.Postgres.Migrations.M20260529_delivery_job_senders
 import Simplex.Chat.Store.Postgres.Migrations.M20260530_client_services
 import Simplex.Chat.Store.Postgres.Migrations.M20260531_member_removed_at
 import Simplex.Chat.Store.Postgres.Migrations.M20260601_relay_sent_web_domain
+import Simplex.Chat.Store.Postgres.Migrations.M20260602_group_roster
 import Simplex.Messaging.Agent.Store.Shared (Migration (..))
 
 schemaMigrations :: [(String, Text, Maybe Text)]
@@ -73,7 +74,8 @@ schemaMigrations =
     ("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),
-    ("20260601_relay_sent_web_domain", m20260601_relay_sent_web_domain, Just down_m20260601_relay_sent_web_domain)
+    ("20260601_relay_sent_web_domain", m20260601_relay_sent_web_domain, Just down_m20260601_relay_sent_web_domain),
+    ("20260602_group_roster", m20260602_group_roster, Just down_m20260602_group_roster)
   ]
 
 -- | The list of migrations in ascending order by date

src/Simplex/Chat/Store/Postgres/Migrations/M20260602_group_roster.hs

@@ -0,0 +1,64 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE QuasiQuotes #-}
+
+module Simplex.Chat.Store.Postgres.Migrations.M20260602_group_roster where
+
+import Data.Text (Text)
+import Text.RawString.QQ (r)
+
+m20260602_group_roster :: Text
+m20260602_group_roster =
+  [r|
+ALTER TABLE groups ADD COLUMN roster_version BIGINT;
+ALTER TABLE groups ADD COLUMN roster_msg_body BYTEA;
+ALTER TABLE groups ADD COLUMN roster_msg_chat_binding TEXT;
+ALTER TABLE groups ADD COLUMN roster_msg_signatures BYTEA;
+ALTER TABLE groups ADD COLUMN roster_sending_owner_gm_id BIGINT;
+ALTER TABLE groups ADD COLUMN roster_broker_ts TIMESTAMPTZ;
+ALTER TABLE groups ADD COLUMN roster_blob BYTEA;
+
+CREATE TABLE rcv_roster_transfers(
+  roster_transfer_id BIGINT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
+  group_id BIGINT NOT NULL REFERENCES groups ON DELETE CASCADE,
+  from_member_id BIGINT NOT NULL REFERENCES group_members ON DELETE CASCADE,
+  roster_version BIGINT NOT NULL,
+  roster_digest BYTEA NOT NULL,
+  sending_owner_gm_id BIGINT NOT NULL,
+  broker_ts TIMESTAMPTZ NOT NULL,
+  roster_msg_body BYTEA,
+  roster_msg_chat_binding TEXT,
+  roster_msg_signatures BYTEA,
+  created_at TEXT NOT NULL DEFAULT (now()),
+  updated_at TEXT NOT NULL DEFAULT (now())
+);
+CREATE UNIQUE INDEX idx_rcv_roster_transfers_group_id_from_member_id ON rcv_roster_transfers(group_id, from_member_id);
+CREATE INDEX idx_rcv_roster_transfers_from_member_id ON rcv_roster_transfers(from_member_id);
+
+ALTER TABLE files ADD COLUMN shared_msg_id BYTEA;
+ALTER TABLE files ADD COLUMN file_type TEXT NOT NULL DEFAULT 'normal';
+ALTER TABLE files ADD COLUMN roster_transfer_id BIGINT;
+CREATE INDEX idx_files_group_id_shared_msg_id ON files(group_id, shared_msg_id);
+CREATE INDEX idx_files_roster_transfer_id ON files(roster_transfer_id);
+|]
+
+down_m20260602_group_roster :: Text
+down_m20260602_group_roster =
+  [r|
+DROP INDEX idx_files_roster_transfer_id;
+DROP INDEX idx_files_group_id_shared_msg_id;
+ALTER TABLE files DROP COLUMN roster_transfer_id;
+ALTER TABLE files DROP COLUMN file_type;
+ALTER TABLE files DROP COLUMN shared_msg_id;
+
+DROP INDEX idx_rcv_roster_transfers_from_member_id;
+DROP INDEX idx_rcv_roster_transfers_group_id_from_member_id;
+DROP TABLE rcv_roster_transfers;
+
+ALTER TABLE groups DROP COLUMN roster_blob;
+ALTER TABLE groups DROP COLUMN roster_broker_ts;
+ALTER TABLE groups DROP COLUMN roster_sending_owner_gm_id;
+ALTER TABLE groups DROP COLUMN roster_msg_signatures;
+ALTER TABLE groups DROP COLUMN roster_msg_chat_binding;
+ALTER TABLE groups DROP COLUMN roster_msg_body;
+ALTER TABLE groups DROP COLUMN roster_version;
+|]

src/Simplex/Chat/Store/Postgres/Migrations/chat_schema.sql

@@ -752,7 +752,10 @@ CREATE TABLE test_chat_schema.files (
     file_crypto_key bytea,
     file_crypto_nonce bytea,
     note_folder_id bigint,
-    redirect_file_id bigint
+    redirect_file_id bigint,
+    shared_msg_id bytea,
+    file_type text DEFAULT 'normal'::text NOT NULL,
+    roster_transfer_id bigint
 );
 
 
@@ -977,9 +980,16 @@ CREATE TABLE test_chat_schema.groups (
     public_member_count bigint,
     relay_request_retries bigint DEFAULT 0 NOT NULL,
     relay_request_delay bigint DEFAULT 0 NOT NULL,
-    relay_request_execute_at timestamp with time zone DEFAULT '1970-01-01 01:00:00+01'::timestamp with time zone NOT NULL,
+    relay_request_execute_at timestamp with time zone DEFAULT '1970-01-01 04:00:00+04'::timestamp with time zone NOT NULL,
     relay_inactive_at timestamp with time zone,
-    relay_sent_web_domain text
+    relay_sent_web_domain text,
+    roster_version bigint,
+    roster_msg_body bytea,
+    roster_msg_chat_binding text,
+    roster_msg_signatures bytea,
+    roster_sending_owner_gm_id bigint,
+    roster_broker_ts timestamp with time zone,
+    roster_blob bytea
 );
 
 
@@ -1206,6 +1216,34 @@ CREATE TABLE test_chat_schema.rcv_files (
 
 
 
+CREATE TABLE test_chat_schema.rcv_roster_transfers (
+    roster_transfer_id bigint NOT NULL,
+    group_id bigint NOT NULL,
+    from_member_id bigint NOT NULL,
+    roster_version bigint NOT NULL,
+    roster_digest bytea NOT NULL,
+    sending_owner_gm_id bigint NOT NULL,
+    broker_ts timestamp with time zone NOT NULL,
+    roster_msg_body bytea,
+    roster_msg_chat_binding text,
+    roster_msg_signatures bytea,
+    created_at text DEFAULT now() NOT NULL,
+    updated_at text DEFAULT now() NOT NULL
+);
+
+
+
+ALTER TABLE test_chat_schema.rcv_roster_transfers ALTER COLUMN roster_transfer_id ADD GENERATED ALWAYS AS IDENTITY (
+    SEQUENCE NAME test_chat_schema.rcv_roster_transfers_roster_transfer_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1
+);
+
+
+
 CREATE TABLE test_chat_schema.received_probes (
     received_probe_id bigint NOT NULL,
     contact_id bigint,
@@ -1739,6 +1777,11 @@ ALTER TABLE ONLY test_chat_schema.rcv_files
 
 
 
+ALTER TABLE ONLY test_chat_schema.rcv_roster_transfers
+    ADD CONSTRAINT rcv_roster_transfers_pkey PRIMARY KEY (roster_transfer_id);
+
+
+
 ALTER TABLE ONLY test_chat_schema.received_probes
     ADD CONSTRAINT received_probes_pkey PRIMARY KEY (received_probe_id);
 
@@ -2272,10 +2315,18 @@ CREATE INDEX idx_files_group_id ON test_chat_schema.files USING btree (group_id)
 
 
 
+CREATE INDEX idx_files_group_id_shared_msg_id ON test_chat_schema.files USING btree (group_id, shared_msg_id);
+
+
+
 CREATE INDEX idx_files_redirect_file_id ON test_chat_schema.files USING btree (redirect_file_id);
 
 
 
+CREATE INDEX idx_files_roster_transfer_id ON test_chat_schema.files USING btree (roster_transfer_id);
+
+
+
 CREATE INDEX idx_files_user_id ON test_chat_schema.files USING btree (user_id);
 
 
@@ -2448,6 +2499,14 @@ CREATE INDEX idx_rcv_files_group_member_id ON test_chat_schema.rcv_files USING b
 
 
 
+CREATE INDEX idx_rcv_roster_transfers_from_member_id ON test_chat_schema.rcv_roster_transfers USING btree (from_member_id);
+
+
+
+CREATE UNIQUE INDEX idx_rcv_roster_transfers_group_id_from_member_id ON test_chat_schema.rcv_roster_transfers USING btree (group_id, from_member_id);
+
+
+
 CREATE INDEX idx_received_probes_contact_id ON test_chat_schema.received_probes USING btree (contact_id);
 
 
@@ -3133,6 +3192,16 @@ ALTER TABLE ONLY test_chat_schema.rcv_files
 
 
 
+ALTER TABLE ONLY test_chat_schema.rcv_roster_transfers
+    ADD CONSTRAINT rcv_roster_transfers_from_member_id_fkey FOREIGN KEY (from_member_id) REFERENCES test_chat_schema.group_members(group_member_id) ON DELETE CASCADE;
+
+
+
+ALTER TABLE ONLY test_chat_schema.rcv_roster_transfers
+    ADD CONSTRAINT rcv_roster_transfers_group_id_fkey FOREIGN KEY (group_id) REFERENCES test_chat_schema.groups(group_id) ON DELETE CASCADE;
+
+
+
 ALTER TABLE ONLY test_chat_schema.received_probes
     ADD CONSTRAINT received_probes_contact_id_fkey FOREIGN KEY (contact_id) REFERENCES test_chat_schema.contacts(contact_id) ON DELETE CASCADE;