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commit
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5 changed files with 592 additions and 256 deletions
304
utils/sunoApi.ts
304
utils/sunoApi.ts
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@ -1,5 +1,9 @@
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// TODO: Import necessary modules, e.g., for making HTTP requests (like axios or node-fetch)
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// import { IDataObject } from 'n8n-workflow'; // Or other relevant n8n types
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import type { SunoAuthResponse, SunoJob, SunoTrack, SunoPromptOptions } from '../../interfaces/SunoTypes';
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// Module-level variable to store the dummy session token
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let activeSessionToken: string | null = null;
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// In-memory store for mock jobs
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let mockJobs: Record<string, SunoJob> = {};
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/**
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* @namespace SunoApiUtils
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@ -9,98 +13,96 @@
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*/
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/**
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* Logs in to the Suno AI service using email and password.
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* This function will likely interact with a login endpoint and store
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* session information (e.g., cookies, tokens) for subsequent requests.
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* Logs in to the Suno AI service using email and password (mocked).
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* This function simulates a login by setting a dummy session token.
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*
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* @async
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* @memberof SunoApiUtils
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* @param {string} email - The user's email address.
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* @param {string} password - The user's password.
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* @returns {Promise<boolean>} A promise that resolves to true if login is successful, false otherwise.
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* @throws {Error} If login fails or an API error occurs.
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* @param {string} [email] - The user's email address.
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* @param {string} [password] - The user's password.
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* @returns {Promise<SunoAuthResponse>} A promise that resolves with the auth response (token or error).
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*/
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export async function loginWithCredentials(email, password) {
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// TODO: Implement actual API call to login endpoint.
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// TODO: Store session token/cookie upon successful login.
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// TODO: Implement error handling based on research from docs/dev-log.md
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console.log('Attempting login for:', email); // Placeholder
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throw new Error('Not implemented: loginWithCredentials');
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// return Promise.resolve(true); // Placeholder
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export async function loginWithCredentials(email?: string, password?: string): Promise<SunoAuthResponse> {
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console.log('[SunoApiUtils.loginWithCredentials] Called with email:', email);
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if (!email || !password) {
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console.error('[SunoApiUtils.loginWithCredentials] Email and password are required.');
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return Promise.resolve({ error: 'Email and password are required.' });
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}
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// Simulate a successful login
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activeSessionToken = 'dummy-session-token-' + Date.now();
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console.log('[SunoApiUtils.loginWithCredentials] Mock login successful. Dummy token set:', activeSessionToken);
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return Promise.resolve({ token: activeSessionToken });
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}
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/**
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* Retrieves the current session token or authentication cookie.
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* This function should access the stored session information.
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* Retrieves the current session token (mocked).
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* This function returns the stored dummy session token.
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*
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* @async
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* @memberof SunoApiUtils
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* @returns {Promise<string | null>} A promise that resolves to the session token/cookie string, or null if not authenticated.
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* @returns {Promise<string | null>} A promise that resolves to the session token string, or null if not authenticated.
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*/
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export async function getSessionToken() {
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// TODO: Implement logic to retrieve stored session token/cookie.
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// TODO: Implement error handling based on research from docs/dev-log.md
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throw new Error('Not implemented: getSessionToken');
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// return Promise.resolve('mock_session_token'); // Placeholder
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export async function getSessionToken(): Promise<string | null> {
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console.log('[SunoApiUtils.getSessionToken] Returning active token:', activeSessionToken);
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return Promise.resolve(activeSessionToken);
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}
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/**
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* Checks if the current session is active/valid and refreshes it if necessary.
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* This might involve making a test API call or using a dedicated refresh token endpoint.
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* Checks if the current session is active/valid and refreshes it if necessary (mocked).
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* This function logs that it's called but doesn't implement refresh logic.
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*
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* @async
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* @memberof SunoApiUtils
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* @returns {Promise<boolean>} A promise that resolves to true if the session is active or refreshed, false otherwise.
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* @returns {Promise<string | null>} A promise that resolves to the current token (no actual refresh).
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*/
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export async function refreshSessionIfExpired() {
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// TODO: Implement logic to check session validity (e.g., by calling a protected endpoint).
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// TODO: If session is expired, attempt to refresh it using a refresh token or re-login mechanism.
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// TODO: Implement error handling based on research from docs/dev-log.md
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throw new Error('Not implemented: refreshSessionIfExpired');
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// return Promise.resolve(true); // Placeholder
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export async function refreshSessionIfExpired(): Promise<string | null> {
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console.log('[SunoApiUtils.refreshSessionIfExpired] Called. Mocked: No refresh logic implemented, returning current token.');
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return Promise.resolve(activeSessionToken);
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}
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/**
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* Checks if the user is currently authenticated.
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* This could involve checking for a valid session token and/or its expiry.
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* Checks if the user is currently authenticated (mocked).
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* This checks for the presence of a dummy session token.
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*
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* @async
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* @memberof SunoApiUtils
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* @returns {Promise<boolean>} A promise that resolves to true if authenticated, false otherwise.
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*/
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export async function isAuthenticated() {
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// TODO: Implement logic to check for a valid, non-expired session token/cookie.
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// TODO: May call getSessionToken() and refreshSessionIfExpired() internally.
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// TODO: Implement error handling based on research from docs/dev-log.md
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throw new Error('Not implemented: isAuthenticated');
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// return Promise.resolve(true); // Placeholder
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export async function isAuthenticated(): Promise<boolean> {
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const authenticated = !!activeSessionToken;
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console.log('[SunoApiUtils.isAuthenticated] Checked token. Authenticated:', authenticated);
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return Promise.resolve(authenticated);
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}
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/**
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* Submits a prompt to Suno AI to generate music.
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* Submits a prompt to Suno AI to generate music (mocked).
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*
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* @async
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* @memberof SunoApiUtils
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* @param {string} promptText - The text prompt describing the desired music.
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* @param {object} [options] - Optional parameters for the generation process.
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* @param {string} [options.style] - Desired style of music.
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* @param {boolean} [options.instrumental] - Whether to generate instrumental music.
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* @param {string} [options.customLyrics] - Custom lyrics to use.
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* @returns {Promise<any>} A promise that resolves with the API response (e.g., job ID for polling).
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* @throws {Error} If the API request fails.
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* @param {SunoPromptOptions} [options] - Optional parameters for the generation process.
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* @returns {Promise<SunoJob>} A promise that resolves with the mock job details.
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* @throws {Error} If not authenticated.
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*/
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export async function submitPrompt(promptText, options = {}) {
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// TODO: Ensure user is authenticated before making the call.
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// TODO: Implement actual API call to the prompt submission endpoint.
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// TODO: Structure the payload according to API requirements.
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// TODO: Implement error handling based on research from docs/dev-log.md
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console.log('Submitting prompt:', promptText, 'with options:', options); // Placeholder
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throw new Error('Not implemented: submitPrompt');
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// return Promise.resolve({ jobId: 'mock_job_id_123' }); // Placeholder
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export async function submitPrompt(promptText: string, options?: SunoPromptOptions): Promise<SunoJob> {
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if (!await isAuthenticated()) {
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throw new Error('Not authenticated. Please login first.');
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}
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console.log(`[SunoApiUtils.submitPrompt] Mock API: Submitting prompt "${promptText}" with options: ${JSON.stringify(options)}`);
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const mockJob: SunoJob = {
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id: 'job_' + Date.now(),
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status: 'queued',
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createdAt: new Date().toISOString(),
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progress: 0,
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};
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mockJobs[mockJob.id] = mockJob; // Store the job for polling simulation
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return Promise.resolve(mockJob);
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}
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/**
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* Uploads a reference audio track to Suno AI.
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* Uploads a reference audio track to Suno AI (placeholder).
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* This might be used for features like "continue track" or style transfer.
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*
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* @async
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@ -109,126 +111,178 @@ export async function submitPrompt(promptText, options = {}) {
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* @param {object} [options] - Optional parameters for the upload.
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* @param {string} [options.title] - Title for the reference track.
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* @returns {Promise<any>} A promise that resolves with the API response (e.g., track ID).
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* @throws {Error} If the file upload fails or API error occurs.
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* @throws {Error} If not authenticated or if the API request fails.
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*/
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export async function uploadReferenceTrack(filePath, options = {}) {
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// TODO: Ensure user is authenticated.
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// TODO: Implement file reading and multipart/form-data request for upload.
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// TODO: Implement error handling based on research from docs/dev-log.md
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console.log('Uploading reference track:', filePath, 'with options:', options); // Placeholder
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throw new Error('Not implemented: uploadReferenceTrack');
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// return Promise.resolve({ referenceTrackId: 'mock_ref_track_456' }); // Placeholder
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export async function uploadReferenceTrack(filePath: string, options: any = {}): Promise<any> {
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if (!await isAuthenticated()) {
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throw new Error('Not authenticated. Please login first.');
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}
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console.log('[SunoApiUtils.uploadReferenceTrack] Uploading reference track:', filePath, 'with options:', options);
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// TODO: Implement file reading and multipart/form-data request for upload for actual API.
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// For mock, we can just return a dummy ID.
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return Promise.resolve({ referenceTrackId: 'mock_ref_' + Date.now() });
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}
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/**
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* Selects a specific voice or instrument for generation.
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* Selects a specific voice or instrument for generation (placeholder).
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* This assumes Suno AI has a concept of selectable voices/instruments.
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*
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* @async
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* @memberof SunoApiUtils
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* @param {string} voiceId - The ID of the voice/instrument to select.
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* @returns {Promise<void>} A promise that resolves when the selection is successful.
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* @throws {Error} If the API request fails.
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* @throws {Error} If not authenticated or if the API request fails.
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*/
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export async function selectVoice(voiceId) {
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// TODO: Ensure user is authenticated.
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// TODO: Implement API call to select a voice/instrument.
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// TODO: Implement error handling based on research from docs/dev-log.md
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console.log('Selecting voice:', voiceId); // Placeholder
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throw new Error('Not implemented: selectVoice');
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// return Promise.resolve(); // Placeholder
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export async function selectVoice(voiceId: string): Promise<void> {
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if (!await isAuthenticated()) {
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throw new Error('Not authenticated. Please login first.');
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}
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console.log('[SunoApiUtils.selectVoice] Selecting voice:', voiceId);
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// TODO: Implement API call to select a voice/instrument for actual API.
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return Promise.resolve();
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}
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/**
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* Polls the status of a generation job.
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* Polls the status of a generation job (mocked).
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*
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* @async
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* @memberof SunoApiUtils
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* @param {string} jobId - The ID of the job to poll.
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* @returns {Promise<any>} A promise that resolves with the job status information (e.g., progress, completion, URLs to tracks).
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* @throws {Error} If the API request fails.
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* @returns {Promise<SunoJob>} A promise that resolves with the job status information.
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* @throws {Error} If not authenticated.
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*/
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export async function pollJobStatus(jobId) {
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// TODO: Ensure user is authenticated.
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// TODO: Implement API call to get job status. This might need to be called repeatedly.
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// TODO: Implement error handling based on research from docs/dev-log.md
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console.log('Polling job status for:', jobId); // Placeholder
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throw new Error('Not implemented: pollJobStatus');
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// return Promise.resolve({ status: 'completed', trackUrl: 'https://example.com/track.mp3' }); // Placeholder
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export async function pollJobStatus(jobId: string): Promise<SunoJob> {
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if (!await isAuthenticated()) {
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throw new Error('Not authenticated. Please login first.');
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}
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console.log(`[SunoApiUtils.pollJobStatus] Mock API: Polling job status for "${jobId}"`);
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let job = mockJobs[jobId];
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if (!job) {
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return Promise.resolve({ id: jobId, status: 'failed', error: 'Job not found', createdAt: new Date().toISOString() } as SunoJob);
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}
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// Simulate status change
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if (job.status === 'queued') {
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job.status = 'generating';
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job.progress = 50;
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} else if (job.status === 'generating') {
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job.status = 'complete';
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job.progress = 100;
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job.trackId = 'track_' + Date.now(); // Assign a trackId upon completion
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}
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// If 'complete' or 'failed', no further changes in this mock.
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mockJobs[jobId] = job; // Update the job in the store
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return Promise.resolve(job);
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}
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/**
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* Downloads a generated audio track.
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* Downloads a generated audio track (mocked).
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*
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* @async
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* @memberof SunoApiUtils
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* @param {string} trackId - The ID of the track to download.
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* @returns {Promise<any>} A promise that resolves with the audio data (e.g., a Buffer or Stream).
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* @throws {Error} If the download fails or API error occurs.
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* @returns {Promise<Buffer>} A promise that resolves with the mock audio data.
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* @throws {Error} If not authenticated.
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*/
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export async function downloadTrack(trackId) {
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// TODO: Ensure user is authenticated.
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// TODO: Implement API call to download the track file.
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// TODO: Handle binary data response.
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// TODO: Implement error handling based on research from docs/dev-log.md
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console.log('Downloading track:', trackId); // Placeholder
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throw new Error('Not implemented: downloadTrack');
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// return Promise.resolve(Buffer.from('mock_audio_data')); // Placeholder
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export async function downloadTrack(trackId: string): Promise<Buffer> {
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if (!await isAuthenticated()) {
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throw new Error('Not authenticated. Please login first.');
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}
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console.log(`[SunoApiUtils.downloadTrack] Mock API: Downloading track "${trackId}"`);
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return Promise.resolve(Buffer.from('mock MP3 audio data for track ' + trackId));
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}
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/**
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* Lists previously generated songs by the user.
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* Lists previously generated songs by the user (mocked).
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*
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* @async
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* @memberof SunoApiUtils
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* @param {object} [options] - Optional parameters for listing songs.
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* @param {number} [options.limit] - Maximum number of songs to retrieve.
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* @param {number} [options.offset] - Offset for pagination.
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* @returns {Promise<any[]>} A promise that resolves with an array of song objects.
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* @throws {Error} If the API request fails.
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* @param {object} [options] - Optional parameters for listing songs (not used in mock).
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* @returns {Promise<SunoTrack[]>} A promise that resolves with an array of mock song objects.
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* @throws {Error} If not authenticated.
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*/
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export async function listPreviousSongs(options = {}) {
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// TODO: Ensure user is authenticated.
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// TODO: Implement API call to list songs.
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// TODO: Implement error handling based on research from docs/dev-log.md
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console.log('Listing previous songs with options:', options); // Placeholder
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throw new Error('Not implemented: listPreviousSongs');
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// return Promise.resolve([{ id: 'song1', title: 'My First Song' }, { id: 'song2', title: 'Another Hit' }]); // Placeholder
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export async function listPreviousSongs(options: any = {}): Promise<SunoTrack[]> {
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if (!await isAuthenticated()) {
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throw new Error('Not authenticated. Please login first.');
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}
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console.log('[SunoApiUtils.listPreviousSongs] Mock API: Listing previous songs.');
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const mockTracksArray: SunoTrack[] = [
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{
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id: 'track_' + (Date.now() - 10000),
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title: 'Mock Song Alpha',
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artist: 'Suno AI (Mock)',
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status: 'complete',
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audioUrl: 'https://example.com/mock_alpha.mp3',
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imageUrl: 'https://example.com/mock_alpha.png',
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duration: 180,
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createdAt: new Date(Date.now() - 10000).toISOString(),
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isPublic: true,
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},
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{
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id: 'track_' + Date.now(),
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title: 'Mock Song Beta',
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artist: 'Suno AI (Mock)',
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status: 'complete',
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audioUrl: 'https://example.com/mock_beta.mp3',
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imageUrl: 'https://example.com/mock_beta.png',
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duration: 210,
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createdAt: new Date().toISOString(),
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isPublic: false,
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},
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];
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return Promise.resolve(mockTracksArray);
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}
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// Example of how these might be called (for testing/ideation only):
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/*
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async function main() {
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try {
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const loggedIn = await loginWithCredentials('test@example.com', 'password123');
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if (loggedIn) {
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const token = await getSessionToken();
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console.log('Session token:', token);
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const loginResponse = await loginWithCredentials('test@example.com', 'password123');
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if (loginResponse.token) {
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console.log('Login successful, token:', loginResponse.token);
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if (await isAuthenticated()) {
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const job = await submitPrompt('Epic orchestral score for a space battle', { style: 'cinematic' });
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console.log('Submitted job:', job.jobId);
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console.log('User is authenticated.');
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let status;
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do {
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await new Promise(resolve => setTimeout(resolve, 5000)); // Wait 5s
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status = await pollJobStatus(job.jobId);
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console.log('Job status:', status);
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} while (status.status !== 'completed' && status.status !== 'failed');
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// Test submitPrompt
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const job = await submitPrompt('Epic orchestral score for a space battle', { style: 'cinematic', instrumental: true });
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console.log('Submitted job:', job);
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if (status.status === 'completed') {
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const audioData = await downloadTrack(status.trackUrl); // Assuming trackUrl is the ID or direct URL
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// Test pollJobStatus - first poll (queued -> generating)
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let status = await pollJobStatus(job.id);
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console.log('Job status (1st poll):', status);
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// Test pollJobStatus - second poll (generating -> complete)
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status = await pollJobStatus(job.id);
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console.log('Job status (2nd poll):', status);
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if (status.trackId) {
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// Test downloadTrack
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const audioData = await downloadTrack(status.trackId);
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console.log('Downloaded track data length:', audioData.length);
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}
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const songs = await listPreviousSongs({ limit: 5 });
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// Test listPreviousSongs
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const songs = await listPreviousSongs();
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console.log('Previous songs:', songs);
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// Test job not found
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const notFoundJob = await pollJobStatus('job_invalid_id');
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console.log('Status for non-existent job:', notFoundJob);
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}
|
||||
} else {
|
||||
console.error('Login failed:', loginResponse.error);
|
||||
}
|
||||
} catch (error) {
|
||||
console.error('Suno API Error:', error.message);
|
||||
// console.error('Suno API Error:', error.message);
|
||||
}
|
||||
}
|
||||
|
||||
// main(); // Uncomment to run example (ensure to handle promises correctly if top-level await is not available)
|
||||
// main();
|
||||
*/
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue