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17 changes: 12 additions & 5 deletions src/Storage/DatabaseConversationStore.php
Original file line number Diff line number Diff line change
Expand Up @@ -156,17 +156,24 @@ public function getLatestConversationMessages(string $conversationId, int $limit
}

if ($toolCalls->isNotEmpty()) {
if ($toolResults->isEmpty()) {
return filled($record->content)
? [new AssistantMessage($record->content)]
: [];
}

$messages = [
new AssistantMessage(
$record->content ?: '',
'',
$toolCalls->map(ToolCall::fromArray(...)),
),
new ToolResultMessage(
$toolResults->map(ToolResult::fromArray(...)),
),
];

if ($toolResults->isNotEmpty()) {
$messages[] = new ToolResultMessage(
$toolResults->map(ToolResult::fromArray(...)),
);
if (filled($record->content)) {
$messages[] = new AssistantMessage($record->content);
}

return $messages;
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102 changes: 100 additions & 2 deletions tests/Feature/Storage/DatabaseConversationStoreTest.php
Original file line number Diff line number Diff line change
Expand Up @@ -169,11 +169,109 @@

$messages = $store->getLatestConversationMessages($conversationId, 10);

expect($messages)->toHaveCount(2)
expect($messages)->toHaveCount(3)
->and($messages[0])->toBeInstanceOf(AssistantMessage::class)
->and($messages[0]->toolCalls->keys()->all())->toBe([0, 1])
->and($messages[1])->toBeInstanceOf(ToolResultMessage::class)
->and($messages[1]->toolResults->keys()->all())->toBe([0, 1]);
->and($messages[1]->toolResults->keys()->all())->toBe([0, 1])
->and($messages[2])->toBeInstanceOf(AssistantMessage::class)
->and($messages[2]->content)->toBe('The order has shipped.');
});

test('it replays stored tool conversations before the final assistant response', function () {
$store = new DatabaseConversationStore;
$conversationId = $store->storeConversation(1, 'Tool conversation');

DB::table('agent_conversation_messages')->insert([
'id' => 'message-1',
'conversation_id' => $conversationId,
'user_id' => 1,
'agent' => ToolUsingAgent::class,
'role' => 'assistant',
'content' => 'The order has shipped.',
'attachments' => '[]',
'tool_calls' => json_encode([
['id' => 'call-1', 'name' => 'lookup_order', 'arguments' => ['id' => 1], 'result_id' => 'result-1'],
]),
'tool_results' => json_encode([
['id' => 'call-1', 'name' => 'lookup_order', 'arguments' => ['id' => 1], 'result' => ['status' => 'shipped'], 'result_id' => 'result-1'],
]),
'usage' => '[]',
'meta' => '[]',
'created_at' => now(),
'updated_at' => now(),
]);

$messages = $store->getLatestConversationMessages($conversationId, 10);

expect($messages)->toHaveCount(3)
->and($messages[0])->toBeInstanceOf(AssistantMessage::class)
->and($messages[0]->content)->toBe('')
->and($messages[0]->toolCalls)->toHaveCount(1)
->and($messages[0]->toolCalls[0]->resultId)->toBe('result-1')
->and($messages[1])->toBeInstanceOf(ToolResultMessage::class)
->and($messages[1]->toolResults)->toHaveCount(1)
->and($messages[1]->toolResults[0]->resultId)->toBe('result-1')
->and($messages[2])->toBeInstanceOf(AssistantMessage::class)
->and($messages[2]->content)->toBe('The order has shipped.')
->and($messages[2]->toolCalls)->toBeEmpty();
});

test('it drops resultless tool calls and replays only the final assistant text', function () {
$store = new DatabaseConversationStore;
$conversationId = $store->storeConversation(1, 'Tool conversation');

DB::table('agent_conversation_messages')->insert([
'id' => 'message-1',
'conversation_id' => $conversationId,
'user_id' => 1,
'agent' => ToolUsingAgent::class,
'role' => 'assistant',
'content' => 'The order has shipped.',
'attachments' => '[]',
'tool_calls' => json_encode([
['id' => 'call-1', 'name' => 'lookup_order', 'arguments' => ['id' => 1], 'result_id' => 'result-1'],
]),
'tool_results' => '[]',
'usage' => '[]',
'meta' => '[]',
'created_at' => now(),
'updated_at' => now(),
]);

$messages = $store->getLatestConversationMessages($conversationId, 10);

expect($messages)->toHaveCount(1)
->and($messages[0])->toBeInstanceOf(AssistantMessage::class)
->and($messages[0]->content)->toBe('The order has shipped.')
->and($messages[0]->toolCalls)->toBeEmpty();
});

test('it drops resultless tool calls with no final text entirely', function () {
$store = new DatabaseConversationStore;
$conversationId = $store->storeConversation(1, 'Tool conversation');

DB::table('agent_conversation_messages')->insert([
'id' => 'message-1',
'conversation_id' => $conversationId,
'user_id' => 1,
'agent' => ToolUsingAgent::class,
'role' => 'assistant',
'content' => '',
'attachments' => '[]',
'tool_calls' => json_encode([
['id' => 'call-1', 'name' => 'lookup_order', 'arguments' => ['id' => 1], 'result_id' => 'result-1'],
]),
'tool_results' => '[]',
'usage' => '[]',
'meta' => '[]',
'created_at' => now(),
'updated_at' => now(),
]);

$messages = $store->getLatestConversationMessages($conversationId, 10);

expect($messages)->toBeEmpty();
});

test('it rehydrates reasoning encrypted content on stored tool calls', function () {
Expand Down