637

[Aditya8369]

Completed Tasks

Created Logger Utility (utils/logger.js):

• Added proper logging using Winston with file and console transports
• Configurable log levels and structured logging

Implemented Budget Service (services/budgetService.js):

• checkBudgetAlerts: Now queries active budgets, calculates spent amounts from expenses using MongoDB aggregation, checks against alert thresholds, and returns detailed alerts with budget information
• updateGoalProgress: Queries goals matching expense categories, updates current amounts, checks and marks milestones as achieved, and handles goal completion
• Added comprehensive error handling

Updated Categorization Service (services/categorizationService.js):

• Replaced console.log statements with proper logger calls
• Added logger import
• Services remain stateless as they don't store shared state

Installed Dependencies:

• Added winston for logging
• Added @tensorflow/tfjs and @tensorflow/tfjs-node for ML functionality

Key Improvements

• Real Implementation: Replaced placeholder console.log statements with actual database queries and business logic
• Error Handling: Added try-catch blocks and proper error logging throughout
• Logging: Implemented structured logging instead of console output
• Stateless Design: Services don't maintain shared state between calls
• Database Integration: Services now properly query Budget and Goal models as specified

closes #637

[vercel]

@Aditya8369 is attempting to deploy a commit to the Renu's projects Team on Vercel.

A member of the Team first needs to authorize it.

[github-actions]

🎉 Thanks for the PR, @Aditya8369!

We really appreciate you taking the time to contribute to ExpenseFlow! 💙

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• Your code follows the project's coding standards
• All file changes are accurate and intentional
• You've tested your changes locally
• Any review comments have been addressed

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