n8n-nodes-piapi
Version:
Community n8n nodes for PiAPI - integrate generative AI capabilities (image, video, audio, 3D) into your workflows
142 lines • 5.35 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.HunyuanTextToVideo = void 0;
const GenericFunctions_1 = require("../shared/GenericFunctions");
class HunyuanTextToVideo {
constructor() {
this.description = {
displayName: 'PiAPI Hunyuan Text to Video',
name: 'hunyuanTextToVideo',
icon: 'file:../piapi.svg',
group: ['transform'],
version: 1,
description: 'Generate videos from text prompts using PiAPI Hunyuan',
defaults: {
name: 'Hunyuan Text to Video',
},
inputs: ["main"],
outputs: ["main"],
credentials: [
{
name: 'piAPIApi',
required: true,
},
],
properties: [
{
displayName: 'Task Type',
name: 'taskType',
type: 'options',
options: [
{
name: 'Standard Text-to-Video',
value: 'txt2video',
description: 'Higher quality with more processing steps (20 steps, 85 FPS, 480x848/640x640)',
},
{
name: 'Fast Text-to-Video',
value: 'fast-txt2video',
description: 'Faster generation with fewer steps (6 steps, 85 FPS, 480x848/640x640)',
},
],
default: 'txt2video',
description: 'Type of video generation task',
},
{
displayName: 'Prompt',
name: 'prompt',
type: 'string',
typeOptions: {
rows: 4,
},
default: '',
required: true,
description: 'Text prompt for video generation',
},
{
displayName: 'Aspect Ratio',
name: 'aspectRatio',
type: 'options',
options: [
{
name: '16:9',
value: '16:9',
description: 'Landscape (480x848)',
},
{
name: '9:16',
value: '9:16',
description: 'Portrait (848x480)',
},
{
name: '1:1',
value: '1:1',
description: 'Square (640x640)',
},
],
default: '16:9',
description: 'Aspect ratio of the generated video',
},
{
displayName: 'Wait for Completion',
name: 'waitForCompletion',
type: 'boolean',
default: false,
description: 'Whether to wait for the task to complete before returning',
},
],
};
}
async execute() {
const items = this.getInputData();
const returnData = [];
for (let i = 0; i < items.length; i++) {
const taskType = this.getNodeParameter('taskType', i);
const prompt = this.getNodeParameter('prompt', i);
const aspectRatio = this.getNodeParameter('aspectRatio', i);
const waitForCompletion = this.getNodeParameter('waitForCompletion', i, true);
const body = {
model: 'Qubico/hunyuan',
task_type: taskType,
input: {
prompt,
aspect_ratio: aspectRatio,
},
config: {
webhook_config: {
endpoint: '',
secret: '',
},
},
};
try {
const response = await GenericFunctions_1.piApiRequest.call(this, 'POST', '/api/v1/task', body);
if (response.code !== 200) {
throw new Error(`API Error: ${response.message}`);
}
const taskId = response.data.task_id;
let taskData = response.data;
if (waitForCompletion) {
taskData = await GenericFunctions_1.waitForTaskCompletion.call(this, taskId);
}
returnData.push({
json: taskData,
});
}
catch (error) {
if (this.continueOnFail()) {
returnData.push({
json: {
error: error.message,
},
});
continue;
}
throw error;
}
}
return [returnData];
}
}
exports.HunyuanTextToVideo = HunyuanTextToVideo;
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