Error Handling for Minting Process

[caseywescott]

Increasing Access

Add error messages and recovery options if minting fails or encounters issues.

This task involves identifying potential issues that could occur during the minting process, implementing strategies to handle these errors gracefully, and providing clear feedback to users. Effective error handling minimizes frustration, helps users resolve issues quickly, and ensures the overall stability of the platform.

Feature enhancement details

Tasks:

Identify Potential Errors:

Network Issues: Handle cases where the user’s internet connection is lost or unstable, resulting in failed or delayed transactions.

Wallet Connection Issues: Address errors related to connecting or authenticating the user’s Starknet wallet, such as rejected connections or timeouts.

Insufficient Funds: Detect and inform users if they have insufficient funds (e.g., ETH for gas fees) in their wallet to complete the minting transaction.

Smart Contract Errors: Manage errors that arise from interacting with the smart contract, such as invalid SVG data, contract rejections, or out-of-gas errors.

Transaction Timeouts: Handle scenarios where transactions are stuck in pending state for an extended period or fail due to network congestion.

Implement Error Detection and Logging:

Use the Starknet JS to listen for errors during the minting process and log these errors for further analysis.
Ensure that the application captures error codes and messages from both the wallet and the Starknet network, providing detailed information on what went wrong.

Design User-Friendly Error Messages:

Create clear and concise error messages that explain the issue in simple terms. Avoid technical jargon that might confuse users.

Provide actionable steps within the error message, such as "Please check your internet connection and try again" or "Ensure your wallet has sufficient funds for gas fees."

Use consistent styling and placement for error messages to ensure they are easily noticed without being intrusive.
Develop Recovery Strategies:

Retry Mechanism: Allow users to retry failed transactions without losing their progress or needing to start the process from scratch.

Transaction Cancellation: Provide users with the option to cancel transactions that are taking too long to process or have encountered an error, with guidance on what to do next.

Fallback Options: Implement fallback options, such as switching to a different network or re-establishing wallet connection, if the initial attempt fails.

Real-Time Error Handling:

Implement real-time error detection and handling during the minting process. For example, if an error is detected while sending a transaction, immediately inform the user and provide options to resolve the issue.
Use loading indicators or progress bars that can adapt to errors by showing error states or options to retry.

Testing Error Scenarios:

Create test cases for all identified error scenarios, simulating different conditions (e.g., network loss, insufficient funds) to ensure the error handling works as expected.

Test error handling across different devices and browsers to ensure consistent behavior.
User Experience Considerations:

Minimize disruptions caused by errors, allowing users to continue using the platform or attempt the minting process again without major interruptions.

Ensure that error handling flows are as smooth and non-intrusive as possible, maintaining a positive user experience even when issues arise.

Monitor and Improve Error Handling:

Monitor the platform for common errors after deployment, analyzing logs to identify recurring issues or patterns.
Gather user feedback on error handling experiences to identify areas for improvement.

Regularly update error handling strategies based on new types of errors that emerge or changes in the platform’s infrastructure.

[manoahLinks]

@caseywescott i will love to work on this

[onlydustapp]

Hi @manoahLinks!
Maintainers during the ODHack # 7.0 will be tracking applications via OnlyDust.
Therefore, in order for you to have a chance at being assigned to this issue, please apply directly here, or else your application may not be considered.

[martinvibes]

hello @caseywescott can i be assigned to this as it'll be my first time contributing to this repo

[onlydustapp]

Hi @martinvibes!
Maintainers during the ODHack # 7.0 will be tracking applications via OnlyDust.
Therefore, in order for you to have a chance at being assigned to this issue, please apply directly here, or else your application may not be considered.

[BenFaruna]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

Hello, I am a software engineer with over 4 years of experience, with over 2 years writing JavaScript. I have experience working with smart contract integration and error handling as I have done for several projects for hackathons.

How I plan on tackling this issue

Firstly I would take time to understand the codebase and the aspects of the code base that requires error handling and recovery. Then I would confirm the appropriate recovery for every error type based on the issue documentation.

I would implement the error handling and recovery and write test cases to check how the application reacts to such cases.

[renzobanegass]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

Hey, I'm Renzo, a Software Engineer with over 5+ years of experience in the industry, and also a member of Dojo Coding, I have worked for a variety of projects in Web2 like Stumble Guys and Trivia Crack, and I've been contributing in Web3 since last month, I would love to help you with this issue.

How I plan on tackling this issue

To approach this issue I will follow this plan:
Identify Potential Errors

• Network Issues: Implement checks to detect unstable or lost internet connections. If a connection issue is detected, prompt the user with an error message suggesting they check their connection and try again.
• Wallet Connection Issues: Capture errors related to wallet connections, such as connection rejections, authentication timeouts, or disconnections. Provide clear guidance on reconnecting the wallet or checking wallet permissions.
• Insufficient Funds: Before initiating the minting process, check the user's wallet balance to ensure they have enough ETH for gas fees. If not, notify them immediately.
• Smart Contract Errors: Integrate error handling for issues arising from the smart contract interaction, such as invalid data inputs or contract rejections. Show the user a detailed yet understandable error message.
• Transaction Timeouts: Implement a timeout handler that detects if a transaction is pending for too long. If a timeout is detected, inform the user and provide options to retry or cancel the transaction.

Implement Error Detection and Logging

• Starknet JS Integration: Use Starknet JS to monitor and listen for errors during the minting process. Capture and log these errors for later analysis, including error codes and messages from both the wallet and Starknet network.
• Detailed Logging: Ensure all captured errors include detailed information about what went wrong, the user's current state, and any relevant transaction details. This will help in debugging and improving the platform.
  Design User-Friendly Error Messages
• Clear and Concise: Develop error messages that are straightforward and easy to understand, avoiding technical jargon. For example, instead of saying "Transaction failed due to insufficient gas," say "You don’t have enough ETH to complete the transaction. Please add funds to your wallet."
• Actionable Steps: Include guidance on how to resolve the issue, such as retrying the transaction, checking the wallet connection, or adding funds.
• Consistent Styling: Ensure that error messages are consistently styled and positioned on the UI, making them noticeable without disrupting the user experience.

Develop Recovery Strategies

• Retry Mechanism: Implement a feature that allows users to retry failed transactions without losing their progress. For example, after a network issue, the user should be able to retry the minting process with one click.
• Transaction Cancellation: Provide an option to cancel ongoing transactions that have stalled or encountered errors. Inform the user about the cancellation and what they should do next.
• Fallback Options: If the minting process fails due to a network or wallet issue, suggest switching networks, reconnecting the wallet, or trying again later.

Real-Time Error Handling

• Immediate Feedback: As errors occur, provide real-time feedback to the user with options to resolve the issue immediately. For example, if a transaction fails, show a prompt to retry or cancel right away.
• Adaptive Loading Indicators: Use progress bars or loading indicators that can switch to error states, showing the user what went wrong and providing a way to address the issue.

Testing Error Scenarios

• Comprehensive Test Cases: Create a series of test cases to simulate different error conditions, such as network drops, insufficient funds, and smart contract errors. Ensure these cases are covered in your test suite.

User Experience Considerations

• Continuous Feedback: Keep the user informed at each step, particularly during recovery actions like retries or cancellations.

Documentation

• Update Documentation: Document all changes, including new error messages, retry mechanisms, and any updated user flows. This will help maintainers and future developers understand the changes made.

Submit a PR
Once all the enhancements are implemented and tested, submit a pull request with a detailed explanation of the changes. Include any relevant test results and documentation updates.

Follow up on feedback
Follow up on any feedback requested on the PR efficiently.

[JorgeOehrens]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I have extensive experience in full-stack development with a strong focus on integrating blockchain technology into web applications. My work includes implementing robust error handling in blockchain-based projects, particularly in scenarios where user interactions with smart contracts are critical. I’m well-versed in managing issues related to network stability, wallet connections, and transaction processing, ensuring that users receive clear guidance and seamless recovery options. This expertise will allow me to effectively enhance the error handling and recovery mechanisms for the minting process in your platform.

How I plan on tackling this issue

To approach this task, I would begin by identifying potential errors in the minting process, such as network issues, wallet connection problems, and smart contract errors. I’d implement error detection using Starknet JS, logging detailed information for analysis. I would then design user-friendly error messages that guide users through resolving issues. Recovery strategies like retry mechanisms, transaction cancellations, and fallback options would be developed to ensure a smooth user experience. Finally, I’d thoroughly test these error scenarios across devices and browsers, continuously monitoring and improving error handling based on user feedback and logs.

[Psalmuel01]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I am a Web3 frontend developer with 2 years of experience and a strong obsession with creating great user experiences. My expertise in frontend development and blockchain integration allows me to enhance the error handling for the minting feature, ensuring a smooth and intuitive user journey. I’ve worked on similar projects where I identified and fixed potential issues, always prioritizing a seamless user experience. My familiarity with Starknet and smart contracts will help me efficiently address any blockchain-related challenges, keeping the platform both user-friendly and reliable.

How I plan on tackling this issue

I like to be short and concise. Here's what I will do:

Identify Errors:
Network issues, wallet problems, low funds, contract errors, transaction timeouts.

Implement Detection:
Use Starknet JS to log and monitor errors.

Show User-Friendly Messages:
Clear, actionable error messages.

Recovery Options:
Retry failed transactions, cancel stalled ones, switch networks if needed.

Real-Time Handling:
Immediate feedback and adaptive UI for errors.

Testing & Monitoring:
Simulate errors, test across platforms, and monitor post-launch.

[MachoMaheen]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I am a senior undergraduate student pursuing a BTech in Computer Science and Engineering with a robust background in blockchain development and full-stack web development. My experience includes developing and deploying smart contracts on various blockchains, including StarkNet, and ensuring their seamless integration with front-end applications. I have a strong command of the Cairo programming language, which I’ve used in hackathons like StarkNet, and have worked with tools like Starknet.JS SDK for connecting smart contracts with web interfaces.

My work at Spathion Labs as a Full Stack Blockchain Developer involved ensuring the security and reliability of DeFi smart contracts on the Shardeum Blockchain. This required meticulous attention to error handling and user experience, particularly when it came to transaction processing and wallet interactions. Additionally, in my project for Certify-ETH at ETHIndia 2022, I implemented robust error-handling mechanisms to ensure the stability of the platform during the minting and verification of digital certificates.

These experiences have equipped me with the skills needed to effectively identify potential issues during the minting process, design user-friendly error messages, and implement recovery strategies that enhance the user experience on blockchain platforms.

How I plan on tackling this issue

To address the problem of error handling in the minting process, I would take a structured approach as follows:

1.Identify Potential Errors:
   - Network Issues: Implement checks for network connectivity and monitor the stability of the user's connection during the minting process. If the connection is lost, the system should inform the user and offer options to retry or resume once the connection is restored.
   - Wallet Connection Issues: Detect and handle errors related to wallet connections, such as failed authentication, rejected connections, or timeouts. This can include providing clear instructions to the user for reconnecting their wallet or resolving connection issues.
   - Insufficient Funds: Implement checks to ensure users have enough funds in their wallet for gas fees before initiating the minting process. If insufficient funds are detected, the user should be informed immediately with an option to add more funds.
   - Smart Contract Errors: Handle errors that occur during the interaction with the smart contract, such as invalid SVG data or out-of-gas errors. The system should provide specific feedback based on the error codes returned from the contract.
   - Transaction Timeouts: Monitor transaction status and handle scenarios where transactions are pending for too long due to network congestion. The user should be informed of the delay and provided with options to retry, cancel, or switch to a less congested network.

2. Implement Error Detection and Logging:
    Utilize the Starknet.JS SDK to detect and log errors during the minting process. Ensure that both wallet-related and network-related errors are captured with detailed information, including error codes and messages. This logging will be crucial for debugging and improving the system over time.

3. Design User-Friendly Error Messages:
    Develop error messages that are clear, concise, and free of technical jargon. For example, messages like "Please check your internet connection and try again" or "Insufficient funds for gas fees" should be displayed prominently. The messages should also include actionable steps to resolve the issues.
    Ensure that error messages are styled consistently across the platform and placed in locations where users can easily notice them without being disruptive.

4. Develop Recovery Strategies:
    Implement a retry mechanism that allows users to reattempt failed transactions without losing their progress. This would involve saving the current state of the transaction and re-submitting it once the user opts to retry.
    Provide users with an option to cancel transactions that are taking too long and guide them on what steps to take next. This could include suggesting alternative networks or re-establishing a wallet connection.
    Implement fallback options such as switching to a different network or re-authenticating the wallet if the initial attempt fails. These options should be presented to the user in a seamless manner to minimize disruption.

5. Real-Time Error Handling:
    Integrate real-time error detection and handling during the minting process. For example, if a transaction error is detected while sending data to the smart contract, the system should immediately inform the user and provide options to resolve the issue. Progress indicators should adapt to errors, showing states like "Retry" or "Error Detected."

6. Testing Error Scenarios:
    Create comprehensive test cases for all identified error scenarios, simulating different conditions such as network loss or insufficient funds. This will ensure that the error-handling mechanisms work as expected across various situations.
    Conduct tests across different devices and browsers to ensure consistent error handling behavior and user experience.

7. User Experience Considerations:
    Design error-handling flows to be as smooth and non-intrusive as possible, allowing users to continue using the platform or retrying the minting process without major interruptions. The goal is to maintain a positive user experience even when errors occur.

8. Monitor and Improve Error Handling:
    After deployment, monitor the platform for common errors and analyze logs to identify recurring issues. User feedback will be crucial in identifying areas for improvement, and I would continuously update error-handling strategies based on new error types and platform changes.

[martinvibes]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

i'm a frontend and blockchain developer and would love to take on this issue if i'm giving a chance

How I plan on tackling this issue

Identify Errors: Address network issues, wallet connection problems, insufficient funds, smart contract errors, and transaction timeouts.
Error Detection & Logging: Use Starknet JS to capture and log errors with detailed information.
User-Friendly Messages: Provide clear, actionable error messages and maintain consistent styling.
Recovery Strategies: Include options for retrying transactions, canceling them, and fallback solutions.
Real-Time Handling: Implement real-time error detection with indicators and progress bars.
Testing: Simulate error scenarios and test across devices and browsers.
User Experience: Minimize disruptions and ensure smooth handling of errors.
Monitor & Improve: Analyze error logs and user feedback to continuously enhance error handling.

[Jemiiah]

I would love to work on this issue kindly assign @caseywescott

[Chrisemeka]

Can i work on this project. I just recently learned React.js and have experince with Javascript and project