(Feat): Initial Commit
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258
start_application.sh
Executable file
258
start_application.sh
Executable file
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#!/bin/bash
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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CYAN='\033[0;36m'
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NC='\033[0m' # No Color
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# Parse command line arguments
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SEED_DB=false
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SHOW_HELP=false
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while [[ $# -gt 0 ]]; do
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case $1 in
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--seed|-s)
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SEED_DB=true
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shift
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;;
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--help|-h)
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SHOW_HELP=true
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shift
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;;
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*)
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echo -e "${RED}Unknown option: $1${NC}"
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SHOW_HELP=true
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shift
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;;
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esac
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done
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# Show help
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if [ "$SHOW_HELP" = true ]; then
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echo -e "${BLUE}Work Allocation System - Startup Script${NC}"
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echo ""
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echo "Usage: ./start_application.sh [OPTIONS]"
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echo ""
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echo "Options:"
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echo " -s, --seed Seed the database with sample data"
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echo " -h, --help Show this help message"
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echo ""
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echo "Examples:"
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echo " ./start_application.sh # Start the application"
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echo " ./start_application.sh --seed # Seed database and start"
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echo ""
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exit 0
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fi
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# Check if Deno is installed
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if ! command -v deno &> /dev/null; then
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echo -e "${RED}✗ Deno is not installed!${NC}"
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echo ""
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echo -e "${YELLOW}Please install Deno first:${NC}"
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echo -e "${GREEN} curl -fsSL https://deno.land/install.sh | sh${NC}"
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echo ""
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exit 1
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fi
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echo -e "${BLUE}========================================${NC}"
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echo -e "${BLUE} Work Allocation System Startup${NC}"
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echo -e "${BLUE}========================================${NC}"
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echo ""
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# Get the script directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Check if MySQL database is running
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echo -e "${YELLOW}Checking database connection...${NC}"
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# Try to connect to MySQL using docker exec (most reliable for this setup)
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check_db_connection() {
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if command -v docker &> /dev/null; then
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docker exec work_allocation_db mysql -u root -padmin123 -e "SELECT 1" &> /dev/null
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return $?
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elif command -v mysql &> /dev/null; then
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mysql -h localhost -P 3306 -u root -padmin123 -e "SELECT 1" &> /dev/null
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return $?
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else
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# Try using nc to check if port is open
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nc -z localhost 3306 &> /dev/null
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return $?
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fi
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}
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# Retry logic for database connection
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MAX_RETRIES=10
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RETRY_DELAY=3
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RETRY_COUNT=0
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while ! check_db_connection; do
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RETRY_COUNT=$((RETRY_COUNT + 1))
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if [ $RETRY_COUNT -ge $MAX_RETRIES ]; then
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echo -e "${RED}✗ Database is not running after $MAX_RETRIES attempts!${NC}"
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echo ""
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echo -e "${YELLOW}Please start the database first by running:${NC}"
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echo -e "${GREEN} docker-compose up${NC}"
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echo ""
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echo -e "${YELLOW}Or in detached mode:${NC}"
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echo -e "${GREEN} docker-compose up -d${NC}"
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echo ""
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echo -e "Then run this script again."
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exit 1
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fi
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echo -e "${YELLOW}⏳ Waiting for database... (attempt $RETRY_COUNT/$MAX_RETRIES)${NC}"
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sleep $RETRY_DELAY
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done
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echo -e "${GREEN}✓ Database is running${NC}"
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# Check if database is seeded
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check_db_seeded() {
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local result
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if command -v docker &> /dev/null; then
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result=$(docker exec work_allocation_db mysql -u root -padmin123 -N -e "SELECT COUNT(*) FROM work_allocation.users WHERE username='admin'" 2>/dev/null)
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elif command -v mysql &> /dev/null; then
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result=$(mysql -h localhost -P 3306 -u root -padmin123 -N -e "SELECT COUNT(*) FROM work_allocation.users WHERE username='admin'" 2>/dev/null)
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fi
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if [ "$result" = "1" ]; then
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return 0 # Seeded
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else
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return 1 # Not seeded
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fi
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}
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echo -e "${YELLOW}Checking if database is seeded...${NC}"
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if check_db_seeded; then
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echo -e "${GREEN}✓ Database is seeded${NC}"
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DB_SEEDED=true
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else
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echo -e "${YELLOW}⚠ Database is NOT seeded${NC}"
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DB_SEEDED=false
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if [ "$SEED_DB" = false ]; then
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echo ""
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echo -e "${CYAN}The database has no data. You have two options:${NC}"
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echo ""
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echo -e " 1. Run with --seed flag to seed the database:"
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echo -e " ${GREEN}./start_application.sh --seed${NC}"
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echo ""
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echo -e " 2. Or continue without seeding (you'll need to create users manually)"
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echo ""
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read -p "Do you want to seed the database now? (y/N): " -n 1 -r
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echo ""
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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SEED_DB=true
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fi
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fi
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fi
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echo ""
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# Seed database if requested
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if [ "$SEED_DB" = true ]; then
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echo -e "${YELLOW}Seeding database...${NC}"
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echo ""
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# Run Deno seed script
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cd "$SCRIPT_DIR/backend-deno"
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deno task seed
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SEED_STATUS=$?
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if [ $SEED_STATUS -eq 0 ]; then
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echo -e "${GREEN}✓ Database seeded successfully${NC}"
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else
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echo -e "${RED}✗ Database seeding failed${NC}"
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exit 1
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fi
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echo ""
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fi
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# Check if frontend node_modules exist
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if [ ! -d "$SCRIPT_DIR/node_modules" ]; then
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echo -e "${YELLOW}Installing frontend dependencies...${NC}"
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cd "$SCRIPT_DIR" && npm install
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fi
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# Function to cleanup on exit
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cleanup() {
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echo ""
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echo -e "${YELLOW}Shutting down services...${NC}"
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# Kill background processes
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if [ ! -z "$BACKEND_PID" ]; then
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kill $BACKEND_PID 2>/dev/null
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echo -e "${GREEN}✓ Backend stopped${NC}"
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fi
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if [ ! -z "$FRONTEND_PID" ]; then
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kill $FRONTEND_PID 2>/dev/null
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echo -e "${GREEN}✓ Frontend stopped${NC}"
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fi
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echo -e "${BLUE}Goodbye!${NC}"
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exit 0
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}
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# Set up trap to catch Ctrl+C
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trap cleanup SIGINT SIGTERM
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# Start Backend
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echo -e "${YELLOW}Starting Deno Backend Server...${NC}"
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cd "$SCRIPT_DIR/backend-deno"
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deno task dev > "$SCRIPT_DIR/backend.log" 2>&1 &
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BACKEND_PID=$!
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# Wait a moment for backend to start
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sleep 2
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# Check if backend started successfully
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if ps -p $BACKEND_PID > /dev/null 2>&1; then
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echo -e "${GREEN}✓ Backend running on http://localhost:3000${NC}"
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else
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echo -e "${RED}✗ Backend failed to start. Check backend.log for details${NC}"
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exit 1
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fi
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# Start Frontend
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echo -e "${YELLOW}Starting Frontend Server...${NC}"
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cd "$SCRIPT_DIR"
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npm run dev > "$SCRIPT_DIR/frontend.log" 2>&1 &
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FRONTEND_PID=$!
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# Wait a moment for frontend to start
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sleep 3
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# Check if frontend started successfully
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if ps -p $FRONTEND_PID > /dev/null 2>&1; then
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echo -e "${GREEN}✓ Frontend running on http://localhost:5173${NC}"
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else
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echo -e "${RED}✗ Frontend failed to start. Check frontend.log for details${NC}"
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kill $BACKEND_PID 2>/dev/null
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exit 1
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fi
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echo ""
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echo -e "${BLUE}========================================${NC}"
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echo -e "${GREEN} Application Started Successfully!${NC}"
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echo -e "${BLUE}========================================${NC}"
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echo ""
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echo -e " ${BLUE}Frontend:${NC} http://localhost:5173"
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echo -e " ${BLUE}Backend:${NC} http://localhost:3000"
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echo -e " ${BLUE}Database:${NC} localhost:3306"
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echo -e " ${BLUE}Runtime:${NC} Deno (TypeScript)"
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echo ""
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echo -e " ${YELLOW}Logs:${NC}"
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echo -e " Backend: $SCRIPT_DIR/backend.log"
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echo -e " Frontend: $SCRIPT_DIR/frontend.log"
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echo ""
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echo -e "${YELLOW}Press Ctrl+C to stop all services${NC}"
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echo ""
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# Wait for processes
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wait $BACKEND_PID $FRONTEND_PID
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