chat-history-clear-method | adding context to match all other methods

llms/openai/openaillm_option.go

@@ -27,12 +27,11 @@ type options struct {
 	baseURL      string
 	organization string
 	apiType      APIType
+	httpClient   openaiclient.Doer
 
 	// required when APIType is APITypeAzure or APITypeAzureAD
 	apiVersion     string
 	embeddingModel string
-
-	httpClient openaiclient.Doer
 }
 
 type Option func(*options)

memory/buffer.go

@@ -38,7 +38,7 @@ func (m *ConversationBuffer) MemoryVariables(context.Context) []string {
 
 // LoadMemoryVariables returns the previous chat messages stored in memory. Previous chat messages
 // are returned in a map with the key specified in the MemoryKey field. This key defaults to
-// "history". If ReturnMessages is set to true the output is a slice of schema.ChatMessage. Otherwise
+// "history". If ReturnMessages is set to true the output is a slice of schema.ChatMessage. Otherwise,
 // the output is a buffer string of the chat messages.
 func (m *ConversationBuffer) LoadMemoryVariables(
 	ctx context.Context, _ map[string]any,
@@ -98,8 +98,8 @@ func (m *ConversationBuffer) SaveContext(
 }
 
 // Clear sets the chat messages to a new and empty chat message history.
-func (m *ConversationBuffer) Clear() error {
-	return m.ChatHistory.Clear()
+func (m *ConversationBuffer) Clear(ctx context.Context) error {
+	return m.ChatHistory.Clear(ctx)
 }
 
 func (m *ConversationBuffer) GetMemoryKey(context.Context) string {

memory/buffer_test.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
 	"github.com/tmc/langchaingo/schema"
 )
 
@@ -89,7 +90,7 @@ func (t testChatMessageHistory) AddMessage(context.Context, schema.ChatMessage)
 	return nil
 }
 
-func (t testChatMessageHistory) Clear() error {
+func (t testChatMessageHistory) Clear(context.Context) error {
 	return nil
 }
 

memory/chat.go

@@ -36,7 +36,7 @@ func (h *ChatMessageHistory) AddUserMessage(_ context.Context, text string) erro
 	return nil
 }
 
-func (h *ChatMessageHistory) Clear() error {
+func (h *ChatMessageHistory) Clear(_ context.Context) error {
 	h.messages = make([]schema.ChatMessage, 0)
 	return nil
 }

memory/simple.go

@@ -29,7 +29,7 @@ func (m Simple) SaveContext(context.Context, map[string]any, map[string]any) err
 	return nil
 }
 
-func (m Simple) Clear() error {
+func (m Simple) Clear(context.Context) error {
 	return nil
 }
 

memory/token_buffer.go

@@ -86,8 +86,8 @@ func (tb *ConversationTokenBuffer) SaveContext(
 }
 
 // Clear uses ConversationBuffer method for clearing buffer memory.
-func (tb *ConversationTokenBuffer) Clear() error {
-	return tb.ConversationBuffer.Clear()
+func (tb *ConversationTokenBuffer) Clear(ctx context.Context) error {
+	return tb.ConversationBuffer.Clear(ctx)
 }
 
 func (tb *ConversationTokenBuffer) getNumTokensFromMessages(ctx context.Context) (int, error) {

schema/chat_message_history.go

@@ -14,7 +14,7 @@ type ChatMessageHistory interface {
 	AddMessage(ctx context.Context, message ChatMessage) error
 
 	// Clear Remove all messages from the store.
-	Clear() error
+	Clear(ctx context.Context) error
 
 	// Messages get all messages from the store
 	Messages(ctx context.Context) ([]ChatMessage, error)

schema/memory.go

@@ -14,5 +14,5 @@ type Memory interface {
 	// SaveContext Save the context of this model run to memory.
 	SaveContext(ctx context.Context, inputs map[string]any, outputs map[string]any) error
 	// Clear memory contents.
-	Clear() error
+	Clear(ctx context.Context) error
 }