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Feature/Add prepend messages to memory (#2410)

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add prepend messages to memory
This commit is contained in:
Henry Heng
2024-05-20 17:08:34 +01:00
committed by GitHub
parent 816436f8fa
commit 8caca472ba
27 changed files with 219 additions and 55 deletions
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packages/components/nodes/engine/ChatEngine/ContextChatEngine.ts
+2 -1
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@@ -71,6 +71,7 @@ class ContextChatEngine_LlamaIndex implements INode {
const systemMessagePrompt = nodeData.inputs?.systemMessagePrompt as string
const memory = nodeData.inputs?.memory as FlowiseMemory
const returnSourceDocuments = nodeData.inputs?.returnSourceDocuments as boolean
const prependMessages = options?.prependMessages
const chatHistory = [] as ChatMessage[]
@@ -83,7 +84,7 @@ class ContextChatEngine_LlamaIndex implements INode {
const chatEngine = new ContextChatEngine({ chatModel: model, retriever: vectorStoreRetriever })
const msgs = (await memory.getChatMessages(this.sessionId, false)) as IMessage[]
const msgs = (await memory.getChatMessages(this.sessionId, false, prependMessages)) as IMessage[]
for (const message of msgs) {
if (message.type === 'apiMessage') {
chatHistory.push({