?? Crafting Excellence: OpenCart API Unveiled ????

Hey LinkedIn fam! ?? I'm thrilled to share a project that I've been passionately working on - the OpenCart API! ?? This RESTful API, crafted with ?? in C# using .NET 6, is designed to streamline the management of shopping cart items in an e-commerce platform. ????

The story behind OpenCart API, a project that's not just about shopping carts but also about mastering key software development concepts. ????

?? Building Blocks: Patterns & Practices

In crafting OpenCart, we delved into the power of design patterns. The repository pattern, coupled with the query and command patterns, became the backbone of our implementation. Learn how these patterns enhance code organization and maintainability.

?? Mastering Dependency Injection

One of our guiding principles was the extensive use of Dependency Injection (DI). Dive into the world of DI and discover how it elevates the flexibility and testability of our code. Learn how to implement repositories and services seamlessly with DI, making your codebase clean and scalable.

??? The Art of Mapping: Entities to DTOs

Transforming data between entities and Data Transfer Objects (DTOs) can be challenging. OpenCart focuses on effective mapping, teaching you the strategies to ensure smooth transitions between different layers of your application.

? Validation: A Guard for Your API

Explore the world of abstract validators that play a crucial role in ensuring the integrity of inputs reaching your API. We demystify the art of validation, helping you build robust and secure APIs.

?? Logging & Effective Error Handling

Debugging is an art, and OpenCart excels in it. Discover the art of effective logging to troubleshoot services when the unexpected occurs. Uncover the secrets of proper error handling that not only safeguards your application but also provides valuable insights when things go awry.

?? Unit Testing Unveiled

Our commitment to quality extends to the testing realm, with a significant focus on unit testing, especially within the service layer logic. Learn how to write unit tests that ensure your code behaves as expected, making maintenance a breeze.

?? Open Source & Future Learning

OpenCart isn't just a project; it's a learning resource. The code is open for exploration on GitHub: Link to OpenCart Repository. As we dive into the intricacies of these concepts, stay tuned for newsletters and courses aimed at helping developers, both junior and experienced, level up their skills.

?? Documentation: Bridging Knowledge Gaps

Documentation is the key to collaboration. Explore how OpenCart meticulously documents each aspect, fostering a culture of knowledge sharing and making your code accessible to others.

??Learning Secure Authentication with Github OAuth 2.0

OpenCart prioritizes security with GitHub OAuth 2.0, ensuring a seamless and secure authentication process. Users can log in using their GitHub accounts, providing a robust layer of protection for their data.

?? Key Features: Let me walk you through the functionalities of OpenCart:

1?? Get All Cart Items

• Endpoint: GET /api/OpenCart/GetCartItems
• Description: Retrieve a comprehensive list of all cart items for the authenticated user.
• Response: A detailed list of cart items with associated metadata.

2?? Get Cart Item by ID

• Endpoint: GET /api/OpenCart/GetCartItem/{cartItemId}
• Description: Fetch details of a specific cart item by providing its unique ID.
• Request Parameters: cartItemId (Guid) - The ID of the cart item to retrieve.
• Response: In-depth details of the requested cart item.

3?? Add Cart Item

• Endpoint: POST /api/OpenCart/AddCartItem
• Description: Add a new item to the shopping cart.
• Request Body: New cart item details (Name, Description, Price, Quantity).
• Response: Details of the newly created cart item.

4?? Update Cart Item

• Endpoint: PUT /api/OpenCart/UpdateCartItem
• Description: Modify an existing cart item in the shopping cart.
• Request Body: Updated cart item details (Id, Name, Description, Price, Quantity).
• Response: Details of the updated cart item.

5?? Remove Cart Item

• Endpoint: DELETE /api/OpenCart/RemoveCartItem/{cartItemId}
• Description: Remove a cart item from the shopping cart.
• Request Parameters: cartItemId (Guid) - The ID of the cart item to remove.
• Response: A success message indicating the removal of the cart item.

6?? Add Image to Cart Item

• Endpoint: POST /api/OpenCart/AddImageToCartItem/{cartItemId}
• Description: Attach an image to an existing cart item.
• Request Parameters: cartItemId (Guid) - The ID of the cart item to which the image should be added.
• Request Body: Cart item image details (FileName, FileBytes, ContentType, Description, Name).
• Response: Details of the updated cart item with the newly added image.

?? Best Practices Embedded: OpenCart embraces best practices, including unit testing, model validation, and Docker integration. This ensures reliability and scalability, making it a robust solution for e-commerce needs.

Feel free to check out the code on GitHub: OpenCart Repository

I'm super proud of this project and would love to hear your thoughts and feedback! it's a great learning opportunity for other developers. Feel free to check out the repository ???? #OpenCart #API #DotNet #ECommerce #GitHub #DeveloperLife