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Business Requirements Document: Ritvik Web UI v1.0

Executive Summary

Ritvik is transitioning from a Google Chat bot-only task management system with Excel-based storage to a comprehensive web-based platform with PostgreSQL database backend. This document outlines the business requirements for the web UI that will serve as the primary interface for task management while maintaining integration with the existing Google Chat bot.

Business Context

Current State

  • Task management system operates exclusively through Google Chat bot
  • Data storage is Excel-based, creating limitations for scalability and concurrent access
  • Users manage tasks through chat commands, which may not be intuitive for all users

Desired Future State

  • Web-based task management interface accessible via browser
  • PostgreSQL database for improved data integrity and scalability
  • Dual-interface system supporting both web UI and Google Chat bot
  • Email-based authentication for secure access

Business Goals

Primary Business Goals

  1. Improve User Experience: Provide an intuitive web interface that reduces learning curve and increases user adoption
  2. Enhance Data Reliability: Migrate from Excel to PostgreSQL to ensure data integrity and support concurrent operations
  3. Increase Accessibility: Allow users to access task management from any device with a web browser
  4. Maintain System Integration: Ensure seamless operation between web UI and existing Google Chat bot

Secondary Business Goals

  1. Scalability: Support growing user base with robust database backend
  2. Operational Efficiency: Reduce support overhead with intuitive UI design
  3. Data Security: Implement proper authentication and session management
  4. Business Continuity: Ensure zero data loss during migration process

Business Requirements

BR-01: User Authentication & Access Control

Requirement: Users must be able to authenticate using their email credentials
- Business Value: Secure access control and user identification
- Acceptance Criteria:
- Users can log in with email and password
- System maintains secure user sessions
- Unauthorized access is prevented
- User sessions expire appropriately

BR-02: Dashboard Overview

Requirement: Users must have a central dashboard showing their task overview
- Business Value: Quick visibility into workload and priorities
- Acceptance Criteria:
- Dashboard displays pending task counts
- Users can see tasks assigned to them and by them
- Dashboard serves as the main navigation hub
- Task counts are clickable for detailed views

BR-03: Task Management Operations

Requirement: Users must be able to perform complete task lifecycle management
- Business Value: Comprehensive task management capabilities
- Acceptance Criteria:
- Create new tasks with required details
- View task details in popup format
- Update existing tasks
- Delete tasks when necessary
- All operations reflect immediately in both web UI and Google Chat bot

BR-04: Navigation & User Interface

Requirement: System must provide intuitive navigation between different task views
- Business Value: Efficient user workflow and reduced training time
- Acceptance Criteria:
- Sidebar navigation with "Tasks Assigned to Me" and "Tasks Assigned by Me"
- Responsive design for desktop and tablet usage
- Popup-based task detail views
- Clean, minimalist interface design

BR-05: Data Migration & Integrity

Requirement: System must successfully migrate from Excel to PostgreSQL without data loss
- Business Value: Improved data reliability and system scalability
- Acceptance Criteria:
- 100% data integrity maintained during migration
- Support for both Excel and PostgreSQL during transition
- Comprehensive testing validates data consistency
- Rollback capability if migration issues occur

BR-06: Email Notifications

Requirement: Users must receive email notifications for task-related activities
- Business Value: Improved communication and task awareness
- Acceptance Criteria:
- Notifications for task assignments
- Notifications for task updates
- Notifications for approaching deadlines
- Email delivery reliability

BR-07: System Integration

Requirement: Web UI changes must be synchronized with Google Chat bot
- Business Value: Consistent data across all user interfaces
- Acceptance Criteria:
- Real-time synchronization between web UI and chat bot
- Identical task data in both interfaces
- Changes in one interface immediately visible in the other
- Shared backend API for both interfaces

Business Constraints

Technical Constraints

  1. Backend Technology: Must use NestJS for API development
  2. Database: PostgreSQL (Supabase recommended for initial implementation)
  3. Authentication: Email-based authentication only
  4. Browser Support: Modern web browsers (Chrome, Firefox, Safari, Edge)

Business Constraints

  1. Timeline: Must maintain system availability during migration
  2. Budget: Development within allocated resources
  3. Integration: Must maintain existing Google Chat bot functionality
  4. User Training: Minimal training required for new interface

Scope Limitations

  1. Mobile App: Out of scope for v1.0
  2. Advanced Features: No project management, time tracking, or reporting
  3. File Attachments: Not supported in v1.0
  4. Real-time Communication: No chat or comment functionality
  5. User Roles: No admin/manager differentiation

Success Criteria

Quantitative Metrics

  1. Data Migration: 100% data integrity maintained
  2. Performance: Task operations complete within 2 seconds
  3. Uptime: 99.5% system availability
  4. Test Coverage: 90% code coverage for critical functions

Qualitative Metrics

  1. User Adoption: Positive user feedback on interface usability
  2. System Reliability: Smooth operation during and after migration
  3. Integration Success: Seamless operation between web UI and Google Chat bot
  4. Support Reduction: Decreased user support requests

Risk Assessment

High-Risk Items

  1. Data Migration: Risk of data loss during Excel to PostgreSQL migration
  2. System Integration: Risk of synchronization issues between web UI and chat bot
  3. User Adoption: Risk of user resistance to new interface

Mitigation Strategies

  1. Comprehensive Testing: Extensive unit, integration, and end-to-end testing
  2. Phased Migration: Gradual migration with rollback capabilities
  3. User Training: Provide documentation and support for new interface
  4. Backup Strategy: Regular data backups during migration process

Stakeholder Impact

Primary Stakeholders

  • End Users: Improved task management experience
  • System Administrators: Better data management and system reliability
  • Development Team: Modern tech stack and improved maintainability

Secondary Stakeholders

  • Business Management: Better visibility into task management metrics
  • IT Support: Reduced support overhead with intuitive interface

Implementation Phases

Phase 1: Foundation (Weeks 1-2)

  • Set up development environment
  • Implement basic authentication
  • Create dashboard structure

Phase 2: Core Functionality (Weeks 3-4)

  • Implement task CRUD operations
  • Develop popup-based task views
  • Create sidebar navigation

Phase 3: Data Migration (Weeks 5-6)

  • Implement PostgreSQL backend
  • Develop migration scripts
  • Conduct comprehensive testing

Phase 4: Integration & Testing (Weeks 7-8)

  • Integrate with existing Google Chat bot
  • Implement email notifications
  • Conduct user acceptance testing

Phase 5: Deployment (Week 9)

  • Deploy to production environment
  • Monitor system performance
  • Provide user support

Conclusion

The Ritvik Web UI v1.0 represents a significant advancement in task management capabilities, providing users with an intuitive web interface while maintaining the existing Google Chat bot integration. The successful implementation of these business requirements will result in improved user experience, better data reliability, and enhanced system scalability.