Objective

The goal of this project is to build a weather data management web application with the following key features:

User Authentication:
Implement a secure login system where users are authenticated based on a predefined JSON file containing their credentials.
Only authenticated users will be allowed to access the weather data retrieval and logging functionalities.
Weather Data Retrieval:
Use the OpenWeather API to fetch real-time weather data for a specific city.
Retrieve and display the following details for the selected city:
- Temperature (in Celsius or Fahrenheit)
- Pressure
- Humidity
- Wind Speed
- Wind Degree
The weather data should be auto-retrieved every 2 seconds for the specified city.
Log Weather Data:
Provide a feature to log weather data by clicking a "Log Weather" button.
Store the logged data in a list and display it in a table or card view for users to manage.
Manage Weather Logs:
Allow users to:
- View their logged weather data.
- Delete individual logs when needed.
Database Persistence:
Store user-specific weather logs in a relational database (SQLite or PostgreSQL).
This ensures data persistence and allows easy access to the logged information.
Error Handling and Security:
Implement error handling for common issues such as invalid city names or connection issues when fetching data from the API.
Securely manage API keys, ensuring they are not exposed in the code.

AWS Lambda & API Gateway:
For enhanced scalability, replace the local database with AWS DynamoDB and integrate AWS Lambda for serverless backend functionality.
Use API Gateway to expose the Lambda function as an API for logging weather data in the cloud.