# Database Seeding Guide

## 🌱 Quick Start

To populate your database with sample marketplace items:

```bash
# Make sure MongoDB is running
mongod

# In another terminal, navigate to project root
cd TurboTrades

# Run the seed script
npm run seed
```

That's it! Your database is now populated with sample items.

---

## 📊 What Gets Seeded

### Items Created
- **CS2 Items**: 20+ skins including:
  - Legendary rifles (AK-47 | Redline, M4A4 | Howl, AWP | Dragon Lore)
  - Premium pistols (Desert Eagle | Blaze, Glock-18 | Fade)
  - High-value knives (Karambit | Fade, Butterfly Knife | Doppler)
  - Exclusive gloves (Sport Gloves | Pandora's Box)
  - Various rarities and price points ($12.99 - $8,999.99)

- **Rust Items**: 4+ skins including:
  - AK-47 | Glory
  - Python Revolver | Tempered
  - MP5 | Tempered
  - Metal Facemask | Red Hazmat

### Default Admin User
If no admin user exists, one will be created:
- **Username**: TurboTrades Admin
- **Steam ID**: 76561198000000000
- **Staff Level**: 3 (Admin)
- **Balance**: $100,000
- **Trade URL**: Pre-configured

All items are listed by this admin user.

---

## 🎯 After Seeding

### 1. Start the Backend
```bash
npm run dev
```

### 2. Start the Frontend
```bash
cd frontend
npm run dev
```

### 3. View Items in Browser
Open `http://localhost:5173` and you should see:
- Featured items on homepage
- Full marketplace at `/market`
- Items with images, prices, and details
- Working filters and search

---

## 🔍 Verify Seeding

### Check MongoDB Directly
```bash
# Connect to MongoDB
mongosh

# Use the database
use turbotrades

# Count items
db.items.countDocuments()
# Should return 24+

# View a sample item
db.items.findOne()

# Check featured items
db.items.find({ featured: true }).count()
# Should return 8

# Check by game
db.items.find({ game: 'cs2' }).count()
db.items.find({ game: 'rust' }).count()
```

### Check via API
```bash
# Get all items
curl http://localhost:3000/market/items

# Get featured items
curl http://localhost:3000/market/featured

# Get market stats
curl http://localhost:3000/market/stats
```

---

## 🗑️ Clear Database

To remove all seeded items and start fresh:

### Option 1: Re-run Seed Script
The seed script automatically clears existing items before inserting new ones:
```bash
npm run seed
```

### Option 2: Manual Clear (MongoDB)
```bash
mongosh

use turbotrades

# Delete all items
db.items.deleteMany({})

# Verify
db.items.countDocuments()
```

### Option 3: Drop Entire Database
```bash
mongosh

use turbotrades

# Drop the entire database
db.dropDatabase()

# Then re-seed
exit
npm run seed
```

---

## 🎨 Customize Seed Data

Edit `seed.js` to customize the items:

### Add More Items
```javascript
// In seed.js, add to cs2Items or rustItems array:
{
  name: 'Your Item Name',
  description: 'Item description',
  image: 'https://your-image-url.com/image.jpg',
  game: 'cs2', // or 'rust'
  category: 'rifles', // rifles, pistols, knives, gloves, etc.
  rarity: 'legendary', // common, uncommon, rare, mythical, legendary, ancient, exceedingly
  wear: 'fn', // fn, mw, ft, ww, bs (or null for Rust items)
  float: 0.01, // 0-1 for CS2, null for Rust
  statTrak: false,
  price: 99.99,
  featured: false,
}
```

### Change Featured Items
Set `featured: true` on items you want to appear on the homepage.

### Adjust Prices
Modify the `price` field for any item.

---

## 🐛 Troubleshooting

### Error: Cannot connect to MongoDB
```
❌ Error: connect ECONNREFUSED 127.0.0.1:27017
```
**Solution**: Start MongoDB first
```bash
mongod
```

### Error: No admin user created
**Solution**: The script creates one automatically. If issues persist:
```bash
mongosh
use turbotrades
db.users.findOne({ staffLevel: { $gte: 3 } })
```

### Items not showing in frontend
1. **Check backend is running**: `http://localhost:3000/health`
2. **Check API returns items**: `http://localhost:3000/market/items`
3. **Check browser console** for errors
4. **Verify MongoDB has data**: `db.items.countDocuments()`

### Images not loading
The seed script uses placeholder Steam CDN URLs. Some may not work. You can:
1. Update image URLs in `seed.js`
2. Use your own hosted images
3. Replace with placeholder services like `https://via.placeholder.com/330x192`

---

## 📝 Seed Script Details

### What It Does
1. Connects to MongoDB
2. Clears existing items (`Item.deleteMany({})`)
3. Finds or creates an admin user
4. Inserts all items with random listing dates
5. Displays summary statistics
6. Disconnects from MongoDB

### Safe to Run Multiple Times
Yes! The script clears old data first, so you can run it anytime to refresh your data.

### Script Location
- **File**: `TurboTrades/seed.js`
- **Model**: `TurboTrades/models/Item.js`
- **Command**: `npm run seed`

---

## 🚀 Production Considerations

### DO NOT Use Seed Data in Production
This seed data is for **development and testing only**.

For production:
1. Remove seed script or restrict access
2. Implement proper item creation via admin interface
3. Use real Steam inventory integration
4. Add proper image hosting/CDN
5. Implement trade bot integration

### Backup Before Seeding
If you have real data:
```bash
# Backup
mongodump --db turbotrades --out ./backup

# Restore if needed
mongorestore --db turbotrades ./backup/turbotrades
```

---

## ✅ Success Checklist

After seeding, verify:

- [ ] Seed script completed without errors
- [ ] MongoDB contains 24+ items
- [ ] Admin user exists in database
- [ ] Backend starts successfully
- [ ] `/market/items` API endpoint returns data
- [ ] Frontend displays items on homepage
- [ ] Featured items show on homepage
- [ ] Market page shows full item list
- [ ] Filters work (game, category, rarity)
- [ ] Search works (try "AK-47" or "Dragon")
- [ ] Item details page loads

---

## 🎉 You're All Set!

Your marketplace now has sample data and is ready to use!

**Next Steps:**
1. Explore the marketplace in your browser
2. Test purchasing (requires Steam login)
3. Try different filters and search
4. Check item detail pages
5. Start building new features!

---

**Created**: January 2025
**Version**: 1.0.0
**Seed Data**: 24+ items, 1 admin user