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muller-reporting-sys/README.md
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Müller Bottle Production Management System

A Next.js application for managing milk bottle production shifts, operators, and quality control reports.

Features

  • Admin Dashboard: Manage teams, workers, shift managers, and machines
  • Shift Manager Portal: Create and manage shifts, assign operators to machines
  • Operator Portal: View active shifts and fill out detailed production reports
  • Real-time Reporting: Track production parameters, quality checks, bottle weights, and more

Tech Stack

  • Next.js 16 (App Router)
  • TypeScript
  • Prisma ORM
  • PostgreSQL
  • NextAuth.js for authentication
  • Tailwind CSS
  • Recharts for data visualization

Getting Started

Prerequisites

  • Node.js 18+ installed
  • PostgreSQL database running

Installation

  1. Clone the repository
  2. Install dependencies:
npm install
  1. Set up your environment variables in .env:
DATABASE_URL="postgresql://user:password@localhost:5432/muller_db"
AUTH_SECRET="your-secret-key"
NEXTAUTH_URL="http://localhost:3000"
  1. Push the database schema:
npm run db:push
  1. Seed the database with initial data:
npm run db:seed
  1. Run the development server:
npm run dev
  1. Open http://localhost:3000

Default Login Credentials

Admin

  • Email: admin@muller.com
  • Password: admin123

Shift Manager

  • Email: john.manager@muller.com
  • Password: (No password - needs to be set up)

Operators

  • Email: operator1@muller.com to operator7@muller.com
  • Password: (No password - needs to be set up)

Application Structure

Admin Features

  • Manage teams (Red, Green, Blue, Yellow)
  • Add/edit workers and operators
  • Add/edit shift managers
  • Manage 7 machines (T1-T7)

Shift Manager Features

  • Create shifts (AM/PM)
  • Assign team members to shifts
  • Distribute operators across machines
  • Close completed shifts

Operator Features

  • View active shifts
  • Fill out comprehensive shift reports including:
    • Safety checklist
    • Production pre-checks (wall thickness, section weights, station weights)
    • Hourly production parameters
    • Bottle weight tracking with charts
    • Hourly quality checks
    • Production tracking
    • Seam leak tests
    • Film details
    • Production data and metrics

Database Schema

  • admins: System administrators
  • shiftManagers: Shift managers who create and manage shifts
  • workers: Operators and engineers
  • teams: 4 teams (Red, Green, Blue, Yellow)
  • machines: 7 blow moulding machines (T1-T7)
  • shifts: Shift records (AM/PM, 12 hours each)
  • shiftTeamMembers: Assignment of workers to shifts
  • machineShiftReports: Detailed production reports for each operator

Development

# Run development server
npm run dev

# Build for production
npm run build

# Start production server
npm start

# Lint code
npm run lint

Notes

  • AM shift: 7:00 AM - 7:00 PM
  • PM shift: 8:00 PM - 7:00 AM
  • Each shift requires 7 operators (one per machine), 1 Level 2 supervisor, and 1 engineer
  • Reports are automatically created when a shift manager assigns operators to machines