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🚀 Django CRUD - Employee Management System

A complete CRUD system for employee management, built with Django, showcasing skills in Python, Django ORM, Templates, and Full-Stack Development.

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🌐 Live Demo

Coming soon (add your deployment link here)

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✨ Features

• ✅ CREATE — Full employee registration
• 📄 READ — Responsive table listing
• ✏️ UPDATE — Edit with pre-filled form
• ❌ DELETE — Remove with confirmation
• 🔄 Data validation (numeric ID required)
• 📱 Clean and intuitive interface
• ⚡ SQLite database (zero configuration)

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🛠️ Technologies Used

• Python 3.14+
• Django 6.0+
• SQLite3
• HTML5 / CSS3
• Django Templates

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📁 Project Structure

crud_operations/
├─ manage.py
├─ db.sqlite3
├─ employee/                 # Main app
│  ├─ models.py              # Employee model
│  ├─ views.py               # CRUD logic
│  ├─ urls.py                # App routes
│  └─ templates/
│     ├─ home.html           # Employee list
│     ├─ create.html         # Create form
│     └─ update.html         # Update form
├─ crud_operations/          # Project settings
│  └─ settings.py
└─ README.md

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⚡ Getting Started

# 1. Navigate to project folder
cd crud_operations

# 2. Create virtual environment
python -m venv env

# 3. Activate virtual environment (Windows)
env\Scripts\Activate.ps1

# 4. Install dependencies
pip install django

# 5. Apply migrations
python manage.py makemigrations
python manage.py migrate

# 6. Run development server
python manage.py runserver

🔗 Open in your browser: 👉 http://127.0.0.1:8000/

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🔗 Application Routes

Method	Route	Description
GET	/	List all employees
GET	/create/	Create employee form
POST	/create/	Save new employee
GET	/update/1/	Edit employee (ID = 1)
POST	/update/1/	Update employee
GET	/delete/1/	Delete employee

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💡 Technical Highlights

🔢 IntegerField Validation

emp_id = int(request.POST.get('emp_id'))

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🔤 Case-Sensitive Templates

# views.py
return render(request, 'home.html', {'Employees': employees})

<!-- home.html -->
{% for x in Employees %}

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⚠️ Error Handling

try:
    emp_id = int(emp_id_str)
except ValueError:
    return render(request, "update.html", {
        'error': 'ID must be a number!'
    })

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🧰 Troubleshooting

Issue	Solution
Not saving	Use int(emp_id) in the view
Empty table	Use Employees (capital E)
IDs start high	Delete db.sqlite3 and migrate
Django not found	Run pip install django

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📫 Contact

• 📸 Instagram: https://www.instagram.com/gabrielgamisdev/
• 💼 LinkedIn: https://www.linkedin.com/in/gabrielgamis/
• 📧 Email: gabrielalmeidagamis@gmail.com
• 💻 GitHub: https://github.com/gabrielgamis

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⭐ Future Improvements

• 🔐 User authentication (login/logout)
• 🌐 Deployment (Render / Railway / Vercel)
• 🎨 UI improvements with Bootstrap or Tailwind
• 🔎 Search and filtering
• 📊 Pagination

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