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CodeSignal

Project: Building a Task Manager API

via CodeSignal

Overview

Build a fully functional backend API for managing tasks, applying robust architecture patterns such as centralized response utilities, a dedicated service layer, and secured access via API key middleware. The project culminates in connecting the backend with a user interface to observe real-time API behavior.

Syllabus

  • Unit 1: Service Layer Foundations
    • Building the Foundation with a Service Layer Example
    • Define the Task Data Model and Response Utilities
    • Build the Tasks API Route (GET & POST)
    • Implement Dynamic Task Routes: GET, PUT, PATCH, DELETE
    • Build the Task Service Layer: Core CRUD Operations
  • Unit 2: Item Validation in APIs
    • Observing Validation in Item-Level API Updates
    • Debug the Validation Logic
    • Integrate Task Validation into the Service Layer
    • Implement a Full Validation Function for Task Payloads
  • Unit 3: Securing and Logging APIs
    • Securing the Task Manager API with Middleware and API Key Authentication
    • Restore API Access by Adding a Missing Environment File
    • Securing the Task Manager API with Middleware and API Key Authentication
    • Secure and Log Your API with Middleware
  • Unit 4: Filtering Tasks by Status
    • Explore Filtering Tasks by Completion Status
    • Task Filtering by Completion Status
    • Filtering Tasks by Completion Status Example

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