feat: Update how messages load and sync, allow plugins to import messages
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@@ -57,7 +57,7 @@ The persisted `rooms` store is a local cache of room metadata. Channel topology
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### Browser (IndexedDB)
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All operations run inside IndexedDB transactions in the renderer thread. The browser backend resolves the active database name from the logged-in user, reusing a legacy shared database only when it already belongs to that same account. Queries like `getMessages` pull all messages for a room via the `roomId` index, sort them by timestamp in JS, then apply limit/offset. Deleted messages are normalised on read (content replaced with a sentinel string).
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All operations run inside IndexedDB transactions in the renderer thread. The browser backend resolves the active database name from the logged-in user, reusing a legacy shared database only when it already belongs to that same account. Queries like `getMessages` pull all messages for a room via the `roomId` index, optionally filter to a text channel, sort them by timestamp in JS, then apply limit/offset. Deleted messages are normalised on read (content replaced with a sentinel string).
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```mermaid
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sequenceDiagram
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@@ -66,11 +66,11 @@ sequenceDiagram
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participant BDB as BrowserDatabaseService
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participant IDB as IndexedDB
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Eff->>DB: getMessages(roomId, 50)
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DB->>BDB: getMessages(roomId, 50)
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Eff->>DB: getMessages(roomId, 50, 0, channelId?)
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DB->>BDB: getMessages(roomId, 50, 0, channelId?)
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BDB->>IDB: tx.objectStore("messages")<br/>.index("roomId").getAll(roomId)
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IDB-->>BDB: Message[]
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Note over BDB: Sort by timestamp, slice, normalise
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Note over BDB: Optional channel filter, sort, slice, normalise
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BDB-->>DB: Message[]
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DB-->>Eff: Message[]
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```
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