receive json

[iceljc]

PR Type

Bug fix

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Description

• Parse JSON strings in SignalR message handlers

• Fix missing semicolon and duplicate dialog grouping

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Diagram Walkthrough

flowchart LR
  A["SignalR Messages"] -- "JSON.parse()" --> B["Parsed Objects"]
  B --> C["Message Handlers"]
  D["Dialog Refresh"] --> E["Fixed Grouping Logic"]

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File Walkthrough

Relevant files

Bug fix

signalr-service.js Parse JSON strings in SignalR handlers                                      src/lib/services/signalr-service.js Add JSON.parse() to all SignalR message handlers Parse incoming string messages before processing Update conversation ID comparisons to use parsed objects +49/-34  chat-box.svelte Fix syntax and dialog grouping                                                      src/routes/chat/[agentId]/[conversationId]/chat-box.svelte Add missing semicolon after assignMessageDisclaimer call Add groupedDialogs = groupDialogs(dialogs) to refresh function +2/-1

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[qodo-merge-pro]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 3 🔵🔵🔵⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Error Handling JSON.parse() calls lack error handling for malformed JSON strings, which could cause runtime exceptions and break SignalR message processing const obj = JSON.parse(conversation); if (conversationId === obj?.id) { console.log(`[OnConversationInitFromClient] ${obj.id}: ${obj.title}`); this.onConversationInitFromClient(obj); } }); // register handlers for the hub methods connection.on('OnMessageReceivedFromClient', (message) => { // do something when receiving a message, such as updating the UI or showing a notification const obj = JSON.parse(message); if (conversationId === obj?.conversation_id) { console.log(`[OnMessageReceivedFromClient] ${obj.sender.role}: ${obj.text}`); this.onMessageReceivedFromClient(obj); } }); connection.on('OnMessageReceivedFromCsr', (message) => { // do something when receiving a message, such as updating the UI or showing a notification const obj = JSON.parse(message); if (conversationId === obj?.conversation_id) { console.log(`[OnMessageReceivedFromCsr] ${obj.role}: ${obj.content}`); this.onMessageReceivedFromCsr(obj); } }); connection.on('OnMessageReceivedFromAssistant', (message) => { // do something when receiving a message, such as updating the UI or showing a notification const obj = JSON.parse(message); if (conversationId === obj?.conversation_id) { console.log(`[OnMessageReceivedFromAssistant] ${obj.sender.role}: ${obj.text}`); this.onMessageReceivedFromAssistant(obj); } }); connection.on('OnNotificationGenerated', (message) => { const obj = JSON.parse(message); if (conversationId === obj?.conversation_id) { this.onNotificationGenerated(obj); } }); connection.on('OnConversationContentLogGenerated', (log) => { const obj = JSON.parse(log); if (conversationId === obj?.conversation_id) { this.onConversationContentLogGenerated(obj); } }); connection.on('OnConversateStateLogGenerated', (log) => { const obj = JSON.parse(log); if (conversationId === obj?.conversation_id) { this.onConversationStateLogGenerated(obj); } }); connection.on('OnStateChangeGenerated', (log) => { const obj = JSON.parse(log); if (conversationId === obj?.conversation_id) { this.onStateChangeGenerated(obj); } }); connection.on('OnAgentQueueChanged', (log) => { const obj = JSON.parse(log); if (conversationId === obj?.conversation_id) { this.onAgentQueueChanged(obj); } }); connection.on('OnSenderActionGenerated', (data) => { const obj = JSON.parse(data); if (conversationId === obj?.conversation_id) { this.onSenderActionGenerated(obj); } }); connection.on('OnMessageDeleted', (data) => { const obj = JSON.parse(data); if (conversationId === obj?.conversation_id) { this.onConversationMessageDeleted(obj); } }); connection.on('BeforeReceiveLlmStreamMessage', data => { const obj = JSON.parse(data); if (conversationId === obj?.conversation_id) { this.beforeReceiveLlmStreamMessage(obj); } }); connection.on('OnReceiveLlmStreamMessage', data => { const obj = JSON.parse(data); if (conversationId === obj?.conversation_id) { this.onReceiveLlmStreamMessage(obj); } }); connection.on('AfterReceiveLlmStreamMessage', data => { const obj = JSON.parse(data); if (conversationId === obj?.conversation_id) { this.afterReceiveLlmStreamMessage(obj); } }); connection.on('OnIndicationReceived', data => { const obj = JSON.parse(data); if (conversationId === obj?.conversation_id) { this.onIndicationReceived(obj); } Duplicate Logic The groupedDialogs assignment is duplicated in both refresh() and refreshDialogs() functions, potentially causing unnecessary recomputation groupedDialogs = groupDialogs(dialogs); return dialogs; } async function refresh() { // trigger UI render dialogs = await refreshDialogs(); lastBotMsg = null; await tick(); lastBotMsg = findLastBotMessage(dialogs); lastMsg = dialogs.slice(-1)[0]; assignMessageDisclaimer(dialogs); groupedDialogs = groupDialogs(dialogs);

[qodo-merge-pro]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Possible issue	Add JSON parsing error handling Add error handling around JSON.parse() calls to prevent crashes when receiving malformed JSON. The current implementation will throw an exception if the incoming message is not valid JSON, potentially breaking the SignalR connection. src/lib/services/signalr-service.js [77-81] -const obj = JSON.parse(conversation); -if (conversationId === obj?.id) { - console.log(`[OnConversationInitFromClient] ${obj.id}: ${obj.title}`); - this.onConversationInitFromClient(obj); +try { + const obj = JSON.parse(conversation); + if (conversationId === obj?.id) { + console.log(`[OnConversationInitFromClient] ${obj.id}: ${obj.title}`); + this.onConversationInitFromClient(obj); + } +} catch (error) { + console.error('Failed to parse conversation data:', error); } Apply / Chat Suggestion importance[1-10]: 8 __ Why: The suggestion correctly identifies that the new JSON.parse() call lacks error handling, which could cause a crash if the received data is not valid JSON, thus improving the application's robustness.	Medium
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