core: auto increment chat item ids (#5088)

* core: auto increment chat item ids

* file name

* down name

* update schema

* ignore down migration on schema dump test

* fix testDirectMessageDelete test

* fix testNotes test

src/Simplex/Chat/Migrations/M20241023_chat_item_autoincrement_id.hs

@@ -0,0 +1,34 @@
+{-# LANGUAGE QuasiQuotes #-}
+
+module Simplex.Chat.Migrations.M20241023_chat_item_autoincrement_id where
+
+import Database.SQLite.Simple (Query)
+import Database.SQLite.Simple.QQ (sql)
+
+m20241023_chat_item_autoincrement_id :: Query
+m20241023_chat_item_autoincrement_id =
+    [sql|
+INSERT INTO sqlite_sequence (name, seq)
+SELECT 'chat_items', MAX(ROWID) FROM chat_items;
+
+PRAGMA writable_schema=1;
+
+UPDATE sqlite_master SET sql = replace(sql, 'INTEGER PRIMARY KEY', 'INTEGER PRIMARY KEY AUTOINCREMENT')
+WHERE name = 'chat_items' AND type = 'table';
+
+PRAGMA writable_schema=0;
+|]
+
+down_m20241023_chat_item_autoincrement_id :: Query
+down_m20241023_chat_item_autoincrement_id =
+    [sql|
+DELETE FROM sqlite_sequence WHERE name = 'chat_items';
+
+PRAGMA writable_schema=1;
+
+UPDATE sqlite_master
+SET sql = replace(sql, 'INTEGER PRIMARY KEY AUTOINCREMENT', 'INTEGER PRIMARY KEY')
+WHERE name = 'chat_items' AND type = 'table';
+
+PRAGMA writable_schema=0;
+|]

src/Simplex/Chat/Migrations/chat_schema.sql

@@ -360,7 +360,7 @@ CREATE TABLE pending_group_messages(
   updated_at TEXT NOT NULL DEFAULT(datetime('now'))
 );
 CREATE TABLE chat_items(
-  chat_item_id INTEGER PRIMARY KEY,
+  chat_item_id INTEGER PRIMARY KEY AUTOINCREMENT,
   user_id INTEGER NOT NULL REFERENCES users ON DELETE CASCADE,
   contact_id INTEGER REFERENCES contacts ON DELETE CASCADE,
   group_id INTEGER REFERENCES groups ON DELETE CASCADE,
@@ -399,6 +399,7 @@ CREATE TABLE chat_items(
   fwd_from_chat_item_id INTEGER REFERENCES chat_items ON DELETE SET NULL,
   via_proxy INTEGER
 );
+CREATE TABLE sqlite_sequence(name,seq);
 CREATE TABLE chat_item_messages(
   chat_item_id INTEGER NOT NULL REFERENCES chat_items ON DELETE CASCADE,
   message_id INTEGER NOT NULL UNIQUE REFERENCES messages ON DELETE CASCADE,
@@ -429,7 +430,6 @@ CREATE TABLE commands(
   created_at TEXT NOT NULL DEFAULT(datetime('now')),
   updated_at TEXT NOT NULL DEFAULT(datetime('now'))
 );
-CREATE TABLE sqlite_sequence(name,seq);
 CREATE TABLE settings(
   settings_id INTEGER PRIMARY KEY,
   chat_item_ttl INTEGER,

src/Simplex/Chat/Store/Migrations.hs

@@ -114,6 +114,7 @@ import Simplex.Chat.Migrations.M20240827_calls_uuid
 import Simplex.Chat.Migrations.M20240920_user_order
 import Simplex.Chat.Migrations.M20241008_indexes
 import Simplex.Chat.Migrations.M20241010_contact_requests_contact_id
+import Simplex.Chat.Migrations.M20241023_chat_item_autoincrement_id
 import Simplex.Messaging.Agent.Store.SQLite.Migrations (Migration (..))
 
 schemaMigrations :: [(String, Query, Maybe Query)]
@@ -227,7 +228,8 @@ schemaMigrations =
     ("20240827_calls_uuid", m20240827_calls_uuid, Just down_m20240827_calls_uuid),
     ("20240920_user_order", m20240920_user_order, Just down_m20240920_user_order),
     ("20241008_indexes", m20241008_indexes, Just down_m20241008_indexes),
-    ("20241010_contact_requests_contact_id", m20241010_contact_requests_contact_id, Just down_m20241010_contact_requests_contact_id)
+    ("20241010_contact_requests_contact_id", m20241010_contact_requests_contact_id, Just down_m20241010_contact_requests_contact_id),
+    ("20241023_chat_item_autoincrement_id", m20241023_chat_item_autoincrement_id, Just down_m20241023_chat_item_autoincrement_id)
   ]
 
 -- | The list of migrations in ascending order by date