# Organization ID - Quick Reference

## ✅ What Changed

Added `organization_id` field to security tables for proper multi-organization support.

---

## 🚀 For Fresh Installations

Simply run the setup script - organization_id is already included:

```bash
cd backend
node setup_security_tables.js
```

**Done!** No additional steps needed.

---

## 🔄 For Existing Deployments

If you already have security tables, run the migration script:

```bash
cd backend
node migrate_security_tables_add_org_id.js
```

This will:
1. ✅ Add `organization_id` column to both tables
2. ✅ Add indexes and foreign keys
3. ✅ Populate existing records with organization_id from users table
4. ✅ Verify the migration

**Then restart your backend server:**

```bash
npm start
```

---

## 📊 What You Get

### Better Data Isolation
- Each organization only sees their own security events
- No data leakage between organizations

### Improved Performance
- Direct filtering on `organization_id` (indexed)
- Faster queries without unnecessary JOINs

### Organization-Specific Tracking
```json
{
  "login_id": "user123",
  "organization_id": 1,
  "organization_name": "Navy HQ",  // Now included in response
  "attempted_at": "2025-10-25T10:30:00.000Z"
}
```

---

## 🔍 Verify It's Working

### Test Organization Isolation

```bash
# Login as Admin from Organization 1
curl -X GET http://localhost:3000/api/security/failed-logins \
  -H "Authorization: Bearer ORG1_TOKEN"
# Should only see Org 1 data

# Login as Admin from Organization 2
curl -X GET http://localhost:3000/api/security/failed-logins \
  -H "Authorization: Bearer ORG2_TOKEN"
# Should only see Org 2 data
```

### Check Database

```sql
-- Verify organization_id was added
DESCRIBE failed_login_attempts;
DESCRIBE password_change_history;

-- Check data
SELECT 
  fla.*,
  o.name as org_name
FROM failed_login_attempts fla
LEFT JOIN organizations o ON fla.organization_id = o.id
LIMIT 10;
```

---

## 📝 Technical Details

### Failed Login Attempts
- `organization_id` can be NULL (for unknown users)
- Foreign key: ON DELETE SET NULL
- Automatically populated during login attempts

### Password Changes
- `organization_id` is NOT NULL (always from existing user)
- Foreign key: ON DELETE CASCADE
- Default value: 1 (for safety)

---

## 📚 Documentation

For more details, see:
- **`SECURITY_ORGANIZATION_UPDATE.md`** - Full implementation details
- **`SECURITY_API_DOCUMENTATION.md`** - Complete API reference

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## ✨ That's It!

The security API now fully supports organization-wise tracking. All security events are properly isolated by organization! 🎉

