/how-to-build-lovable

How to build Workflow automation with Lovable?

Build workflow automation with Lovable using our step-by-step guide. Streamline tasks and boost productivity in your business today.

Matt Graham, CEO of Rapid Developers

Book a call with an Expert

Starting a new venture? Need to upgrade your web app? RapidDev builds application with your growth in mind.

Book a free No-Code consultation

How to build Workflow automation with Lovable?

 
Overview of Workflow Automation with Lovable
 

Lovable enables you to design and automate complex workflows without needing a terminal. In this guide you will learn how to build a workflow automation using Lovable’s visual interface combined with code snippets inserted into specific configuration files to manage automated actions.

 
Prerequisites
 

  • A Lovable account installed on your system.
  • Basic understanding of JSON and YAML-like structures.
  • A clear idea of the workflow you want to automate (for example: data collection, processing, and notification).

 
Creating a New Lovable Project
 

  • Open Lovable and navigate to your dashboard.
  • Create a new project by clicking the New Project button.
  • Name your project meaningfully (e.g., "My Automation Workflow").

 
Setting Up Workflow Automation Files
 

  • Create a new file in your Lovable project named workflow.lov. This file will define the steps of your automation workflow.
  • Insert the code snippet below into workflow.lov to define a basic workflow with two steps:
    
    {
      "steps": [
        {
          "name": "Data Collection",
          "action": "collect\_data",
          "parameters": {
            "source": "api\_endpoint"
          }
        },
        {
          "name": "Data Processing",
          "action": "process\_data",
          "parameters": {
            "method": "standard"
          }
        }
      ]
    }
        

 
Integrating Dependencies in Lovable
 

  • Since Lovable does not have a terminal for installing dependencies, you must specify any required libraries directly in a configuration file.
  • Create a file named lovable.dependencies in your project.
  • Insert the following code snippet into lovable.dependencies to include the necessary packages for your workflow:
    
    dependencies:
      automator: ">=1.0.0"
      dataHandler: ">=0.2.5"
        

 
Configuring the Workflow Trigger
 

  • Create or open a file named main.lov which acts as the entry point for your automation.
  • Add the trigger configuration by inserting the following snippet into main.lov. This tells Lovable when to execute the workflow defined in workflow.lov:
    
    trigger:
      on: "event\_received"      # Replace with your actual event name
      execute: "workflow.lov"
        

 
Running and Testing the Workflow
 

  • After setting up the workflow.lov, lovable.dependencies and main.lov files, save all changes within Lovable's built-in editor.
  • Use the Lovable UI’s testing feature to simulate the triggering event. For example, if your configured event is "event\_received", simulate that event via Lovable’s test interface.
  • Observe the execution flow in the Lovable dashboard logs to ensure that your workflow steps are invoked in order.

 
Deploying Workflow Automation
 

  • Once you have verified that your workflow behaves as expected, navigate to the deployment section within Lovable.
  • Click the Deploy button to publish your automation workflow.
  • Lovable will now run your workflow automatically when the specified trigger event occurs.
  • You can monitor the performance and logs from the Lovable dashboard to track execution and debug any issues.

Want to explore opportunities to work with us?

Connect with our team to unlock the full potential of no-code solutions with a no-commitment consultation!

Book a Free Consultation

How to Build a Workflow Automation Service with Lovable API


const express = require('express');
const bodyParser = require('body-parser');
const axios = require('axios');

const app = express();
app.use(bodyParser.json());

// Endpoint to run a specific workflow automation task using Lovable API
app.post('/workflow/run', async (req, res) => {
  try {
    const { workflowId, payload } = req.body;
    
    // Retrieve workflow structure from Lovable backend API
    const workflowResponse = await axios.get(`https://api.lovable.com/workflows/${workflowId}`);
    const workflow = workflowResponse.data;
    
    // Process payload according to each step in the workflow
    let currentData = payload;
    for (const step of workflow.steps) {
      // Each step may represent an API call to transform or handle data
      const stepResponse = await axios.post(step.apiEndpoint, { data: currentData });
      currentData = stepResponse.data;
    }
    
    // Optionally log or store final data
    await axios.post(`https://api.lovable.com/workflows/${workflowId}/results`, { result: currentData });
    
    res.json({ success: true, result: currentData });
  } catch (error) {
    console.error('Error during workflow automation:', error.message);
    res.status(500).json({ success: false, error: error.message });
  }
});

const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
  console.log(`Workflow automation service is running on port ${PORT}`);
});

How to build a Lovable-powered task automation engine with Express


const express = require('express');
const bodyParser = require('body-parser');
const axios = require('axios');

const app = express();
app.use(bodyParser.json());

app.post('/automation/execute', async (req, res) => {
  try {
    const { taskId, inputData } = req.body;

    // Retrieve task configuration from Lovable's API
    const taskConfigResponse = await axios.get(`https://api.lovable.com/tasks/${taskId}`);
    const taskConfig = taskConfigResponse.data;

    // Execute external processing based on the task configuration parameters
    const externalApiUrl = taskConfig.externalServiceUrl;
    const processingResponse = await axios.post(externalApiUrl, { payload: inputData, options: taskConfig.options });
    const processedResult = processingResponse.data;

    // Notify via external webhook (e.g., Slack notification) upon successful task completion
    const webhookUrl = 'https://hooks.slack.com/services/your/webhook/url';
    await axios.post(webhookUrl, {
      text: `Task ${taskId} executed successfully.`,
      attachments: [
        {
          title: 'Processed Outcome',
          text: JSON.stringify(processedResult, null, 2)
        }
      ]
    });

    res.json({ success: true, result: processedResult });
  } catch (error) {
    res.status(500).json({ success: false, error: error.message });
  }
});

const PORT = process.env.PORT || 4000;
app.listen(PORT, () => {
  console.log(`Automation service running on port ${PORT}`);
});

How to Build a Cron-Powered Workflow Automation with Lovable


import cron from 'node-cron';
import axios from 'axios';

// Function to execute an individual workflow step
async function executeStep(step, inputData) {
  const response = await axios({
    method: step.method || 'post',
    url: step.endpoint,
    data: { payload: inputData }
  });
  return response.data;
}

// Schedule a cron job that polls for pending workflows every 2 minutes
cron.schedule('_/2 _ _ _ \*', async () => {
  try {
    // Fetch pending workflows from Lovable API
    const { data: workflows } = await axios.get('https://api.lovable.com/workflows/pending');
    
    for (const workflow of workflows) {
      let data = workflow.initialPayload;
      
      // Process each step in sequence to transform the data
      for (const step of workflow.steps) {
        data = await executeStep(step, data);
      }
      
      // Notify Lovable that the workflow is completed with the final output
      await axios.post(`https://api.lovable.com/workflows/${workflow.id}/complete`, {
        result: data,
        completedAt: new Date().toISOString()
      });
    }
  } catch (error) {
    console.error('Error processing workflows:', error.message);
  }
});

Want to explore opportunities to work with us?

Connect with our team to unlock the full potential of no-code solutions with a no-commitment consultation!

Book a Free Consultation
Matt Graham, CEO of Rapid Developers

Book a call with an Expert

Starting a new venture? Need to upgrade your web app? RapidDev builds application with your growth in mind.

Book a free No-Code consultation

Best Practices for Building a Workflow automation with AI Code Generators

 
Understanding Workflow Automation with AI Code Generators
 

  • Begin by understanding what workflow automation is: it is the process of streamlining and automating repetitive tasks and processes.
  • An AI Code Generator is a tool that leverages artificial intelligence to create code snippets or entire code blocks based on your instructions.
  • This combination allows you to automate the development process, reduce manual coding, and speed up project completion.

 
Planning Your Automation Workflow
 

  • Identify the repetitive tasks in your project that could benefit from automation.
  • Map out a clear workflow diagram outlining each step from code generation to deployment.
  • Decide which parts of the process can be automated and where human oversight is necessary.
  • Define the inputs (parameters, data, or instructions) required by the AI code generator.

 
Selecting the Right AI Code Generator
 

  • Research available AI code generation tools that fit your project requirements.
  • Consider aspects such as ease of use, integration capabilities, supported programming languages, and community support.
  • Test a few candidate tools with simple use cases before making your decision.
  • Verify that the tool allows customization of code templates to align with your workflow.

 
Designing the Workflow Automation Process
 

  • Break down your automation into clear, manageable components such as input processing, code generation, integration, and testing.
  • Create a flowchart to represent the stages of automation and the sequence in which tasks will be executed.
  • Define decision points where the process could branch based on specific conditions or input data.
  • Plan error handling and fallback procedures if the AI code generation fails or produces unexpected code.

 
Integrating AI Code Generators into Your Workflow
 

  • Set up a central script or pipeline to manage the interaction between your workflow and the AI tool.
  • Establish protocols for how the generated code is reviewed, tested, and integrated into your project.
  • Automate the API calls or command-line interactions with the AI tool, passing the required parameters and receiving generated code in response.
  • For example, a simple integration using Python could involve sending a request to an AI API and processing its response:
    
    import requests
    
    

    def generate_code(prompt):
    api_url = "https://api.aicodegenerator.com/generate"
    payload = {"prompt": prompt, "max_tokens": 100}
    response = requests.post(api_url, json=payload)
    if response.status_code == 200:
    return response.json().get("code")
    else:
    return "Error: Unable to generate code"

    Example usage

    prompt_text = "Create a function to calculate factorial in Python"
    generated_code = generate_code(prompt_text)
    print(generated_code)


 
Testing the Generated Code
 

  • Implement automated tests to verify the correctness and performance of the generated code snippets.
  • Utilize unit tests to check individual components and integration tests for the complete workflow.
  • Set up continuous testing so that each update triggers a test run, ensuring a robust automation process.
  • Incorporate logging and error reporting to help identify any issues quickly.

 
Deployment and Maintaining the Workflow
 

  • When the workflow is running smoothly, deploy it in your production environment.
  • Monitor the automation process to ensure that AI-generated code is properly integrated and functioning.
  • Set up routine reviews to update or optimize prompts and configurations for improved accuracy over time.
  • Document the setup and any learned best practices to facilitate future maintenance and team collaboration.

 
Recommendations for Non-Tech Users
 

  • Focus on understanding the high-level process rather than the intricate technical details.
  • Collaborate with technical team members to set up the initial workflow and maintain documentation together.
  • Use user-friendly interfaces provided by many AI code generators to interact with the tool without needing to write complex code.
  • Leverage community forums and support channels for guidance and troubleshooting help.

Client trust and success are our top priorities

When it comes to serving you, we sweat the little things. That’s why our work makes a big impact.

Rapid Dev was an exceptional project management organization and the best development collaborators I've had the pleasure of working with. They do complex work on extremely fast timelines and effectively manage the testing and pre-launch process to deliver the best possible product. I'm extremely impressed with their execution ability.

CPO, Praction - Arkady Sokolov

May 2, 2023

Working with Matt was comparable to having another co-founder on the team, but without the commitment or cost. He has a strategic mindset and willing to change the scope of the project in real time based on the needs of the client. A true strategic thought partner!

Co-Founder, Arc - Donald Muir

Dec 27, 2022

Rapid Dev are 10/10, excellent communicators - the best I've ever encountered in the tech dev space. They always go the extra mile, they genuinely care, they respond quickly, they're flexible, adaptable and their enthusiasm is amazing.

Co-CEO, Grantify - Mat Westergreen-Thorne

Oct 15, 2022

Rapid Dev is an excellent developer for no-code and low-code solutions.
We’ve had great success since launching the platform in November 2023. In a few months, we’ve gained over 1,000 new active users. We’ve also secured several dozen bookings on the platform and seen about 70% new user month-over-month growth since the launch.

Co-Founder, Church Real Estate Marketplace - Emmanuel Brown

May 1, 2024 

Matt’s dedication to executing our vision and his commitment to the project deadline were impressive. 
This was such a specific project, and Matt really delivered. We worked with a really fast turnaround, and he always delivered. The site was a perfect prop for us!

Production Manager, Media Production Company - Samantha Fekete

Sep 23, 2022