init

deploy-db.sh

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+#!/bin/bash
+
+# OpenCand Database Deployment Script
+# This script deploys the database schema changes to the PostgreSQL container
+
+set -e  # Exit on any error
+
+# Configuration
+DB_CONTAINER="opencand_db"
+DB_NAME="opencand"
+DB_USER="root"
+SQL_FILE="./db/db.sql"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo -e "${YELLOW}🚀 OpenCand Database Deployment Script${NC}"
+echo "=================================="
+
+# Check if Docker is running
+if ! docker info >/dev/null 2>&1; then
+    echo -e "${RED}❌ Error: Docker is not running or not accessible${NC}"
+    exit 1
+fi
+
+# Check if the database container is running
+if ! docker ps --format "table {{.Names}}" | grep -q "^${DB_CONTAINER}$"; then
+    echo -e "${RED}❌ Error: Database container '${DB_CONTAINER}' is not running${NC}"
+    echo "Please start the services with: docker-compose up -d"
+    exit 1
+fi
+
+# Check if SQL file exists
+if [ ! -f "$SQL_FILE" ]; then
+    echo -e "${RED}❌ Error: SQL file '${SQL_FILE}' not found${NC}"
+    exit 1
+fi
+
+echo -e "${YELLOW}📋 Pre-deployment checks:${NC}"
+echo "✅ Docker is running"
+echo "✅ Database container is running"
+echo "✅ SQL file exists"
+echo ""
+
+# Wait for database to be ready
+echo -e "${YELLOW}⏳ Waiting for database to be ready...${NC}"
+timeout=30
+counter=0
+while ! docker exec $DB_CONTAINER pg_isready -U $DB_USER -d $DB_NAME >/dev/null 2>&1; do
+    sleep 1
+    counter=$((counter + 1))
+    if [ $counter -ge $timeout ]; then
+        echo -e "${RED}❌ Error: Database failed to become ready within ${timeout} seconds${NC}"
+        exit 1
+    fi
+done
+echo "✅ Database is ready"
+echo ""
+
+# Create backup before deployment
+echo -e "${YELLOW}💾 Creating database backup...${NC}"
+BACKUP_FILE="backup_$(date +%Y%m%d_%H%M%S).sql"
+docker exec $DB_CONTAINER pg_dump -U $DB_USER -d $DB_NAME > $BACKUP_FILE
+echo "✅ Backup created: $BACKUP_FILE"
+echo ""
+
+# Deploy the SQL file
+echo -e "${YELLOW}🔧 Deploying database changes...${NC}"
+echo "Executing: $SQL_FILE"
+
+if docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $SQL_FILE; then
+    echo -e "${GREEN}✅ Database deployment completed successfully!${NC}"
+    echo ""
+    
+    # Show table information
+    echo -e "${YELLOW}📊 Current database tables:${NC}"
+    docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -c "\dt"
+    
+else
+    echo -e "${RED}❌ Error: Database deployment failed${NC}"
+    echo -e "${YELLOW}💡 You can restore from backup using:${NC}"
+    echo "docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $BACKUP_FILE"
+    exit 1
+fi
+
+echo ""
+echo -e "${GREEN}🎉 Deployment completed successfully!${NC}"
+echo "=================================="