# AS4 Settlement Database Status Report

**Date**: 2026-01-19  
**Time**: $(date +%H:%M:%S)

---

## Database Status

### ❌ **DATABASE NOT AVAILABLE**

**Connection Details**:
- **Host**: 192.168.11.105
- **Port**: 5432
- **Database**: dbis_core
- **Status**: ❌ Connection Refused

---

## Diagnostic Results

### ✅ Prerequisites Check

1. **PostgreSQL Client**: ✅ Installed
   - Version: psql (PostgreSQL) 16.11

2. **DATABASE_URL**: ✅ Configured
   - Location: `.env` file
   - Format: `postgresql://dbis:***@192.168.11.105:5432/dbis_core`

### ❌ Connection Tests

1. **Database Connection**: ❌ Failed
   - Error: `Connection refused`
   - Reason: Database server not responding

2. **Network Connectivity**: ⚠️ Unknown
   - Host: 192.168.11.105
   - Port: 5432

---

## Possible Issues

### 1. Database Server Not Running
- PostgreSQL service may be stopped
- Service may have crashed

### 2. Network Connectivity Issues
- Firewall blocking port 5432
- Network routing issues
- Host unreachable

### 3. Incorrect Configuration
- Wrong host/IP address
- Wrong port number
- Incorrect credentials

### 4. Database Does Not Exist
- Database not created yet
- Wrong database name

---

## Recommended Actions

### Option 1: Check Database Server Status

**On the database server (192.168.11.105)**:
```bash
# Check PostgreSQL service status
sudo systemctl status postgresql

# Start PostgreSQL if stopped
sudo systemctl start postgresql

# Enable PostgreSQL to start on boot
sudo systemctl enable postgresql

# Check if PostgreSQL is listening on port 5432
sudo netstat -tlnp | grep 5432
# or
sudo ss -tlnp | grep 5432
```

### Option 2: Check Network Connectivity

**From this machine**:
```bash
# Ping the database server
ping -c 3 192.168.11.105

# Test port connectivity
nc -zv -w 2 192.168.11.105 5432

# Test with telnet
telnet 192.168.11.105 5432
```

### Option 3: Use Docker Compose (Development)

**If database is not available, use Docker Compose**:
```bash
cd dbis_core
docker-compose -f docker/docker-compose.as4.yml up -d postgres redis

# Update .env with:
# DATABASE_URL=postgresql://dbis_user:dbis_password@localhost:5432/dbis_core
```

### Option 4: Verify Database Configuration

**Check database configuration**:
```bash
# Verify .env file
cat dbis_core/.env | grep DATABASE_URL

# Test connection manually
psql postgresql://dbis:***@192.168.11.105:5432/dbis_core -c "SELECT version();"
```

---

## When Database is Available

### Step 1: Run Migration
```bash
cd dbis_core
npx prisma migrate deploy
```

### Step 2: Seed Marketplace
```bash
npx ts-node scripts/seed-as4-settlement-marketplace-offering.ts
```

### Step 3: Verify Database Status
```bash
./scripts/check-database-status.sh
```

### Step 4: Start Server
```bash
npm run dev
```

### Step 5: Run Tests
```bash
npm test -- as4-settlement.test.ts
```

---

## Next Steps Summary

### Immediate Actions Required

1. **Start Database Server** (if stopped)
   ```bash
   # On database server
   sudo systemctl start postgresql
   ```

2. **Check Network Connectivity**
   ```bash
   ping 192.168.11.105
   nc -zv 192.168.11.105 5432
   ```

3. **Verify Firewall Rules**
   ```bash
   # On database server
   sudo ufw allow 5432/tcp
   # or check iptables
   sudo iptables -L -n | grep 5432
   ```

4. **Test Connection**
   ```bash
   psql postgresql://dbis:***@192.168.11.105:5432/dbis_core -c "SELECT 1;"
   ```

### Once Database is Available

1. Run migration: `npx prisma migrate deploy`
2. Seed marketplace: `npx ts-node scripts/seed-as4-settlement-marketplace-offering.ts`
3. Verify setup: `./scripts/check-database-status.sh`
4. Start server: `npm run dev`
5. Test endpoints: `./scripts/test-as4-api.sh`

---

## Status Summary

| Component | Status | Notes |
|-----------|--------|-------|
| PostgreSQL Client | ✅ Installed | Version 16.11 |
| DATABASE_URL | ✅ Configured | Set in .env |
| Database Connection | ❌ Failed | Connection refused |
| Network Connectivity | ⚠️ Unknown | Need to verify |
| AS4 Tables | ⏳ Pending | Migration needed |

---

**Current Status**: ❌ **DATABASE NOT AVAILABLE**

**Action Required**: Start database server or verify network connectivity

---

**End of Report**
