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♻️ Optimize message data structure

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This commit is contained in:
LittleSheep
2025-09-23 14:00:43 +08:00
parent c79b1d7aab
commit b2ac5fbef2
12 changed files with 1041 additions and 502 deletions
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40
lib/database/drift_db.dart
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@@ -12,7 +12,7 @@ class AppDatabase extends _$AppDatabase {
AppDatabase(super.e);
@override
int get schemaVersion => 6;
int get schemaVersion => 7;
@override
MigrationStrategy get migration => MigrationStrategy(
@@ -21,8 +21,8 @@ class AppDatabase extends _$AppDatabase {
},
onUpgrade: (Migrator m, int from, int to) async {
if (from < 2) {
// Add isRead column with default value false
await m.addColumn(chatMessages, chatMessages.isRead);
// Add isDeleted column with default value false
await m.addColumn(chatMessages, chatMessages.isDeleted);
}
if (from < 4) {
// Drop old draft tables if they exist
@@ -32,6 +32,19 @@ class AppDatabase extends _$AppDatabase {
// Migrate from old schema to new schema with separate searchable fields
await _migrateToVersion6(m);
}
if (from < 7) {
// Add new columns from SnChatMessage
await m.addColumn(chatMessages, chatMessages.updatedAt);
await m.addColumn(chatMessages, chatMessages.deletedAt);
await m.addColumn(chatMessages, chatMessages.type);
await m.addColumn(chatMessages, chatMessages.meta);
await m.addColumn(chatMessages, chatMessages.membersMentioned);
await m.addColumn(chatMessages, chatMessages.editedAt);
await m.addColumn(chatMessages, chatMessages.attachments);
await m.addColumn(chatMessages, chatMessages.reactions);
await m.addColumn(chatMessages, chatMessages.repliedMessageId);
await m.addColumn(chatMessages, chatMessages.forwardedMessageId);
}
},
);
@@ -116,12 +129,6 @@ class AppDatabase extends _$AppDatabase {
)).write(ChatMessagesCompanion(status: Value(status)));
}
Future<int> markMessageAsRead(String id) {
return (update(chatMessages)..where(
(m) => m.id.equals(id),
)).write(ChatMessagesCompanion(isRead: const Value(true)));
}
Future<int> deleteMessage(String id) {
return (delete(chatMessages)..where((m) => m.id.equals(id))).go();
}
@@ -154,16 +161,26 @@ class AppDatabase extends _$AppDatabase {
// Convert between Drift and model objects
ChatMessagesCompanion messageToCompanion(LocalChatMessage message) {
final remote = message.toRemoteMessage();
return ChatMessagesCompanion(
id: Value(message.id),
roomId: Value(message.roomId),
senderId: Value(message.senderId),
content: Value(message.toRemoteMessage().content),
content: Value(remote.content),
nonce: Value(message.nonce),
data: Value(jsonEncode(message.data)),
createdAt: Value(message.createdAt),
status: Value(message.status),
isRead: Value(message.isRead),
updatedAt: Value(remote.updatedAt),
deletedAt: Value(remote.deletedAt),
type: Value(remote.type),
meta: Value(remote.meta),
membersMentioned: Value(remote.membersMentioned),
editedAt: Value(remote.editedAt),
attachments: Value(remote.attachments.map((e) => e.toJson()).toList()),
reactions: Value(remote.reactions.map((e) => e.toJson()).toList()),
repliedMessageId: Value(remote.repliedMessageId),
forwardedMessageId: Value(remote.forwardedMessageId),
);
}
@@ -177,7 +194,6 @@ class AppDatabase extends _$AppDatabase {
createdAt: dbMessage.createdAt,
status: dbMessage.status,
nonce: dbMessage.nonce,
isRead: dbMessage.isRead,
);
}