Create and use an enum for AIRole in Scribe
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@@ -2,12 +2,16 @@ import 'package:json_annotation/json_annotation.dart';
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part 'ai_message.g.dart';
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enum AIRole {
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@JsonValue('user')
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user,
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@JsonValue('system')
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system,
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}
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@JsonSerializable()
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class AIMessage {
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static const String aiUserRole = 'user';
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static const String aiSystemRole = 'system';
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final String role;
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final AIRole role;
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final String content;
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const AIMessage({
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@@ -21,12 +25,12 @@ class AIMessage {
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Map<String, dynamic> toJson() => _$AIMessageToJson(this);
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factory AIMessage.ofUser(String content) => AIMessage(
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role: aiUserRole,
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role: AIRole.user,
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content: content,
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);
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factory AIMessage.ofSystem(String content) => AIMessage(
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role: aiSystemRole,
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role: AIRole.system,
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content: content,
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);
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}
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@@ -54,9 +54,9 @@ class Prompt {
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List<AIMessage> buildPrompt(String inputText, {String? task}) {
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final messages = <AIMessage>[];
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for (final message in this.messages) {
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if (message.role == 'system') {
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if (message.role == AIRole.system) {
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messages.add(AIMessage.ofSystem(message.content));
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} else if (message.role == 'user') {
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} else if (message.role == AIRole.user) {
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final userContent = _replacePlaceholders(message.content, inputText, task);
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messages.add(AIMessage.ofUser(userContent));
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}
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@@ -85,17 +85,17 @@ void main() {
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// Assert
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expect(prompt.name, 'test-prompt');
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expect(prompt.messages.length, 2);
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expect(prompt.messages.first.role, 'system');
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expect(prompt.messages.first.role, AIRole.system);
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expect(prompt.messages.first.content, 'System message');
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expect(prompt.messages.last.role, 'user');
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expect(prompt.messages.last.role, AIRole.user);
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expect(prompt.messages.last.content, 'User message with {{input}} placeholder');
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});
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test('buildPrompt should replace input placeholder correctly', () {
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// Arrange
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final messages = [
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const AIMessage(role: 'system', content: 'System message'),
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const AIMessage(role: 'user', content: 'User message with {{input}} placeholder')
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const AIMessage(role: AIRole.system, content: 'System message'),
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const AIMessage(role: AIRole.user, content: 'User message with {{input}} placeholder')
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];
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final prompt = Prompt(name: 'test-prompt', messages: messages);
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@@ -104,17 +104,17 @@ void main() {
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// Assert
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expect(result.length, 2);
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expect(result.first.role, 'system');
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expect(result.first.role, AIRole.system);
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expect(result.first.content, 'System message');
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expect(result.last.role, 'user');
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expect(result.last.role, AIRole.user);
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expect(result.last.content, 'User message with test input value placeholder');
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});
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test('buildPrompt should replace task placeholder when provided', () {
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// Arrange
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final messages = [
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const AIMessage(role: 'system', content: 'System message'),
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const AIMessage(role: 'user', content: 'Task: {{task}}, Input: {{input}}')
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const AIMessage(role: AIRole.system, content: 'System message'),
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const AIMessage(role: AIRole.user, content: 'Task: {{task}}, Input: {{input}}')
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];
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final prompt = Prompt(name: 'test-prompt', messages: messages);
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@@ -123,17 +123,17 @@ void main() {
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// Assert
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expect(result.length, 2);
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expect(result.first.role, 'system');
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expect(result.first.role, AIRole.system);
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expect(result.first.content, 'System message');
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expect(result.last.role, 'user');
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expect(result.last.role, AIRole.user);
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expect(result.last.content, 'Task: test task value, Input: test input value');
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});
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test('buildPrompt should not replace task placeholder when not provided', () {
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// Arrange
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final messages = [
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const AIMessage(role: 'system', content: 'System message'),
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const AIMessage(role: 'user', content: 'Task: {{task}}, Input: {{input}}')
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const AIMessage(role: AIRole.system, content: 'System message'),
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const AIMessage(role: AIRole.user, content: 'Task: {{task}}, Input: {{input}}')
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];
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final prompt = Prompt(name: 'test-prompt', messages: messages);
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@@ -142,17 +142,17 @@ void main() {
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// Assert
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expect(result.length, 2);
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expect(result.first.role, 'system');
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expect(result.first.role, AIRole.system);
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expect(result.first.content, 'System message');
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expect(result.last.role, 'user');
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expect(result.last.role, AIRole.user);
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expect(result.last.content, 'Task: {{task}}, Input: test input value');
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});
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test('buildPrompt should handle messages without placeholders', () {
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// Arrange
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final messages = [
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const AIMessage(role: 'system', content: 'System message'),
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const AIMessage(role: 'user', content: 'User message without placeholders')
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const AIMessage(role: AIRole.system, content: 'System message'),
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const AIMessage(role: AIRole.user, content: 'User message without placeholders')
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];
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final prompt = Prompt(name: 'test-prompt', messages: messages);
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@@ -27,8 +27,8 @@ void main() {
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// Assert
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expect(messages.length, 2);
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expect(messages.first.role, 'system');
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expect(messages.last.role, 'user');
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expect(messages.first.role, AIRole.system);
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expect(messages.last.role, AIRole.user);
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expect(messages.last.content, contains('Hello, how are you?'));
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});
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@@ -41,8 +41,8 @@ void main() {
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// Assert
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expect(messages.length, 2);
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expect(messages.first.role, 'system');
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expect(messages.last.role, 'user');
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expect(messages.first.role, AIRole.system);
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expect(messages.last.role, AIRole.user);
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expect(messages.last.content, contains('Hello, how are you?'));
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expect(messages.last.content, contains('Make it more casual'));
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});
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@@ -56,8 +56,8 @@ void main() {
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Prompt(
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name: 'test-prompt',
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messages: [
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const AIMessage(role: 'system', content: 'System message'),
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const AIMessage(role: 'user', content: 'User message with {{input}}')
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const AIMessage(role: AIRole.system, content: 'System message'),
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const AIMessage(role: AIRole.user, content: 'User message with {{input}}')
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]
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)
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]
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@@ -81,8 +81,8 @@ void main() {
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Prompt(
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name: 'test-prompt',
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messages: [
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const AIMessage(role: 'system', content: 'System message'),
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const AIMessage(role: 'user', content: 'User message')
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const AIMessage(role: AIRole.system, content: 'System message'),
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const AIMessage(role: AIRole.user, content: 'User message')
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]
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)
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]
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