muller-reporting-sys/WORKER_TEAM_ASSIGNMENT.md

Worker Team Assignment - Complete ✅

Overview

Added team assignment functionality to workers, allowing each worker to be assigned to a specific team.

---

Database Changes

Schema Updates

Worker Model:

• Added teamId field (optional String)
• Added team relation to Team model
• Workers can now be assigned to a team

Team Model:

• Added workers relation (one-to-many)
• Teams can now have multiple workers

Migration

npx prisma db push

• Schema successfully updated
• New fields added to database
• Existing workers have teamId as null (no team)

---

UI Changes

1. Workers List Page ✅

New Column Added:

• "Team" column shows worker's assigned team
• Displays team name as colored badge (blue)
• Shows "No team" in italics if worker has no team
• Includes team data in query with include: { team: true }

Table Structure:

Emp No | Name | Email | Job Position | Team | Status | Actions

---

2. Create Worker Form ✅

New Field Added:

• "Team" dropdown selector
• Shows all available teams
• Optional field (can select "No Team")
• Loads teams from API on page load

Form Fields:

1. Employee Number *
2. First Name *
3. Surname *
4. Email
5. Phone
6. Job Position *
7. Team (NEW)
8. Status *

---

3. Edit Worker Form ✅

New Field Added:

• "Team" dropdown selector
• Shows current team selection
• Can change team or remove team assignment
• Loads teams from API on page load
• Preserves existing team selection

Features:

• Displays current team if assigned
• Allows changing to different team
• Allows removing team (select "No Team")
• Updates worker's team assignment

---

API Integration

Existing Endpoints Used

• GET /api/teams - Fetch all teams for dropdown
• POST /api/admin/workers - Create worker with team
• PUT /api/admin/workers/[id] - Update worker with team
• GET /api/admin/workers/[id] - Get worker with team

Data Flow

Create Worker:

{
  empNo: "EMP001",
  firstName: "John",
  surname: "Doe",
  email: "john@example.com",
  phone: "555-0100",
  jobPosition: "Blow Moulder Level 1",
  teamId: "team-id-here", // or "" for no team
  status: "active"
}

Worker Response:

{
  id: "worker-id",
  empNo: "EMP001",
  firstName: "John",
  surname: "Doe",
  teamId: "team-id",
  team: {
    id: "team-id",
    name: "Red Team"
  },
  // ... other fields
}

---

Features

Team Assignment

• ✅ Workers can be assigned to a team
• ✅ Workers can have no team (optional)
• ✅ Workers can be reassigned to different teams
• ✅ Team assignment can be removed

Visual Indicators

• ✅ Team badge in workers list (blue)
• ✅ "No team" indicator for unassigned workers
• ✅ Dropdown shows all available teams
• ✅ Clear visual distinction

Data Integrity

• ✅ Optional relationship (workers can exist without team)
• ✅ Foreign key constraint (teamId references Team.id)
• ✅ Cascade behavior handled by Prisma
• ✅ Existing workers not affected (null teamId)

---

Use Cases

Organizing Workers

• Group workers by their primary team
• Track team composition
• Manage team assignments
• View team members

Shift Planning

• See which workers belong to which team
• Assign shifts based on team membership
• Balance workload across teams
• Track team availability

Reporting

• Generate team-based reports
• Analyze team performance
• Track team metrics
• Monitor team assignments

---

Files Modified

Database

1. ✅ prisma/schema.prisma
   • Added teamId and team to Worker model
   • Added workers to Team model

Pages

1. ✅ app/admin/workers/page.tsx

   • Added Team column to table
   • Included team data in query
   • Display team badge or "No team"

2. ✅ app/admin/workers/create/page.tsx

   • Added team dropdown field
   • Fetch teams on load
   • Include teamId in form data

3. ✅ app/admin/workers/[id]/page.tsx

   • Added team dropdown field
   • Fetch teams on load
   • Load current team selection
   • Include teamId in update

---

Testing Checklist

Create Worker

• Create worker with team selected
• Create worker with no team
• Verify team appears in workers list
• Verify "No team" shows for unassigned

Edit Worker

• Edit worker and change team
• Edit worker and remove team
• Edit worker and add team
• Verify changes persist

Workers List

• Team column displays correctly
• Team badges show proper colors
• "No team" shows for unassigned
• All workers display properly

Data Integrity

• Existing workers still work (null teamId)
• Team deletion doesn't break workers
• Team changes reflect immediately
• No orphaned references

---

Future Enhancements

Possible Additions

• Filter workers by team
• Bulk team assignment
• Team capacity limits
• Team member count in teams list
• Team-based worker statistics
• Team assignment history
• Automatic team assignment rules
• Team balance recommendations

---

Summary

✅ Database schema updated with team relationship ✅ Workers list shows team column ✅ Create form includes team selector ✅ Edit form includes team selector ✅ Team assignment is optional ✅ Visual indicators for team status

Workers can now be organized by teams, making it easier to manage team composition and plan shifts!