erp-core-database/scripts/create-test-database.sh

#!/bin/bash
# ============================================================================
# ERP GENERIC - CREATE TEST DATABASE SCRIPT
# ============================================================================
# Description: Creates a test database for integration tests
# Usage: ./scripts/create-test-database.sh
# ============================================================================

set -e

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# Script directory
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
DATABASE_DIR="$(dirname "$SCRIPT_DIR")"
DDL_DIR="$DATABASE_DIR/ddl"

# Load environment variables
if [ -f "$DATABASE_DIR/.env" ]; then
    source "$DATABASE_DIR/.env"
fi

# Test database configuration (separate from main DB)
POSTGRES_HOST="${POSTGRES_HOST:-localhost}"
POSTGRES_PORT="${POSTGRES_PORT:-5432}"
POSTGRES_DB="${TEST_DB_NAME:-erp_generic_test}"
POSTGRES_USER="${POSTGRES_USER:-erp_admin}"
POSTGRES_PASSWORD="${POSTGRES_PASSWORD:-erp_secret_2024}"

# Connection string
export PGPASSWORD="$POSTGRES_PASSWORD"
PSQL_CMD="psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U $POSTGRES_USER"

echo -e "${BLUE}============================================${NC}"
echo -e "${BLUE}   ERP GENERIC - TEST DATABASE CREATION${NC}"
echo -e "${BLUE}============================================${NC}"
echo ""
echo -e "Host:     ${GREEN}$POSTGRES_HOST:$POSTGRES_PORT${NC}"
echo -e "Database: ${GREEN}$POSTGRES_DB${NC}"
echo -e "User:     ${GREEN}$POSTGRES_USER${NC}"
echo ""

# Check if PostgreSQL is reachable
echo -e "${BLUE}[1/5] Checking PostgreSQL connection...${NC}"
if ! $PSQL_CMD -d postgres -c "SELECT 1" > /dev/null 2>&1; then
    echo -e "${RED}Error: Cannot connect to PostgreSQL${NC}"
    exit 1
fi
echo -e "${GREEN}PostgreSQL is reachable!${NC}"

# Drop test database if exists
echo -e "${BLUE}[2/5] Dropping existing test database if exists...${NC}"
$PSQL_CMD -d postgres -c "DROP DATABASE IF EXISTS $POSTGRES_DB;" 2>/dev/null || true
echo -e "${GREEN}Old test database dropped (if existed)${NC}"

# Create test database
echo -e "${BLUE}[3/5] Creating test database...${NC}"
$PSQL_CMD -d postgres -c "CREATE DATABASE $POSTGRES_DB WITH ENCODING='UTF8' LC_COLLATE='en_US.UTF-8' LC_CTYPE='en_US.UTF-8' TEMPLATE=template0;" 2>/dev/null || \
$PSQL_CMD -d postgres -c "CREATE DATABASE $POSTGRES_DB;"
echo -e "${GREEN}Test database '$POSTGRES_DB' created!${NC}"

# Execute DDL files in order
echo -e "${BLUE}[4/5] Executing DDL files...${NC}"

DDL_FILES=(
    "00-prerequisites.sql"
    "01-auth.sql"
    "01-auth-extensions.sql"
    "01-auth-mfa-email-verification.sql"
    "02-core.sql"
    "02-core-extensions.sql"
    "03-analytics.sql"
    "04-financial.sql"
    "05-inventory.sql"
    "05-inventory-extensions.sql"
    "06-purchase.sql"
    "07-sales.sql"
    "08-projects.sql"
    "09-system.sql"
    "09-system-extensions.sql"
    "10-billing.sql"
    "11-crm.sql"
    "12-hr.sql"
    "13-audit.sql"
    "14-reports.sql"
    # MGN-020, MGN-021, MGN-022 - AI Agents, Messaging, Integrations
    "15-ai-agents.sql"
    "16-messaging.sql"
    "17-integrations.sql"
    # MGN-018, MGN-019 - Webhooks, Feature Flags (2026-01-13)
    "19-webhooks.sql"
    "20-feature-flags.sql"
)

TOTAL=${#DDL_FILES[@]}
CURRENT=0

for ddl_file in "${DDL_FILES[@]}"; do
    CURRENT=$((CURRENT + 1))
    filepath="$DDL_DIR/$ddl_file"

    if [ -f "$filepath" ]; then
        if $PSQL_CMD -d $POSTGRES_DB -f "$filepath" > /dev/null 2>&1; then
            echo -e "  [${CURRENT}/${TOTAL}] ${GREEN}✓${NC} $ddl_file"
        else
            echo -e "  [${CURRENT}/${TOTAL}] ${RED}✗${NC} $ddl_file"
            exit 1
        fi
    else
        echo -e "  [${CURRENT}/${TOTAL}] ${YELLOW}⊘${NC} $ddl_file (not found, skipping)"
    fi
done

# Load test fixtures
echo -e "${BLUE}[5/5] Loading test fixtures...${NC}"
FIXTURES_FILE="$DATABASE_DIR/seeds/test/fixtures.sql"
if [ -f "$FIXTURES_FILE" ]; then
    if $PSQL_CMD -d $POSTGRES_DB -f "$FIXTURES_FILE" > /dev/null 2>&1; then
        echo -e "  ${GREEN}✓${NC} Test fixtures loaded"
    else
        echo -e "  ${RED}✗${NC} Error loading fixtures"
        exit 1
    fi
else
    echo -e "  ${YELLOW}⊘${NC} No fixtures file found (seeds/test/fixtures.sql)"
fi

echo ""
echo -e "${GREEN}============================================${NC}"
echo -e "${GREEN}   TEST DATABASE CREATED SUCCESSFULLY!${NC}"
echo -e "${GREEN}============================================${NC}"
echo ""
echo -e "Connection string:"
echo -e "${BLUE}postgresql://$POSTGRES_USER:****@$POSTGRES_HOST:$POSTGRES_PORT/$POSTGRES_DB${NC}"
echo ""

# Show statistics
echo -e "${BLUE}Database Statistics:${NC}"
$PSQL_CMD -d $POSTGRES_DB -c "
SELECT
    schemaname AS schema,
    COUNT(*) AS tables
FROM pg_tables
WHERE schemaname NOT IN ('pg_catalog', 'information_schema')
GROUP BY schemaname
ORDER BY schemaname;
"

echo ""
echo -e "${YELLOW}Environment variables for tests:${NC}"
echo "  export TEST_DB_HOST=$POSTGRES_HOST"
echo "  export TEST_DB_PORT=$POSTGRES_PORT"
echo "  export TEST_DB_NAME=$POSTGRES_DB"
echo "  export TEST_DB_USER=$POSTGRES_USER"
echo "  export TEST_DB_PASSWORD=<your_password>"
echo ""