schema.sql

-- MySQL dump 10.13  Distrib 8.0.41, for Win64 (x86_64)
--
-- Host: localhost    Database: gift_recommendation
-- ------------------------------------------------------
-- Server version	8.0.41

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!50503 SET NAMES utf8 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;

--
-- Table structure for table `categories`
--

DROP TABLE IF EXISTS `categories`;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!50503 SET character_set_client = utf8mb4 */;
CREATE TABLE `categories` (
  `category_id` int NOT NULL AUTO_INCREMENT,
  `category_name` varchar(100) NOT NULL,
  PRIMARY KEY (`category_id`),
  UNIQUE KEY `category_name` (`category_name`)
) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
/*!40101 SET character_set_client = @saved_cs_client */;

--
-- Table structure for table `gift_requests`
--

DROP TABLE IF EXISTS `gift_requests`;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!50503 SET character_set_client = utf8mb4 */;
CREATE TABLE `gift_requests` (
  `request_id` int NOT NULL AUTO_INCREMENT,
  `user_id` int DEFAULT NULL,
  `recipient_name` varchar(100) DEFAULT NULL,
  `relationship` varchar(50) DEFAULT NULL,
  `occasion` varchar(50) DEFAULT NULL,
  `age_range` varchar(50) DEFAULT NULL,
  `gender` varchar(20) DEFAULT NULL,
  `interests` text,
  `budget_min` int DEFAULT NULL,
  `budget_max` int DEFAULT NULL,
  `special_notes` text,
  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`request_id`),
  KEY `user_id` (`user_id`),
  CONSTRAINT `gift_requests_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE SET NULL
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
/*!40101 SET character_set_client = @saved_cs_client */;

--
-- Table structure for table `gifts`
--

DROP TABLE IF EXISTS `gifts`;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!50503 SET character_set_client = utf8mb4 */;
CREATE TABLE `gifts` (
  `gift_id` int NOT NULL AUTO_INCREMENT,
  `gift_name` varchar(255) NOT NULL,
  `category_id` int NOT NULL,
  `price` decimal(10,2) NOT NULL,
  `description` text,
  `image_url` varchar(500) DEFAULT NULL,
  `amazon_link` varchar(500) DEFAULT NULL,
  `rating` float DEFAULT '0',
  `reviews_count` int DEFAULT '0',
  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`gift_id`),
  KEY `category_id` (`category_id`),
  CONSTRAINT `gifts_ibfk_1` FOREIGN KEY (`category_id`) REFERENCES `categories` (`category_id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
/*!40101 SET character_set_client = @saved_cs_client */;

--
-- Table structure for table `user_search_history`
--

DROP TABLE IF EXISTS `user_search_history`;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!50503 SET character_set_client = utf8mb4 */;
CREATE TABLE `user_search_history` (
  `history_id` int NOT NULL AUTO_INCREMENT,
  `user_id` int DEFAULT NULL,
  `request_id` int NOT NULL,
  `recommended_gift_id` int NOT NULL,
  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`history_id`),
  KEY `user_id` (`user_id`),
  KEY `request_id` (`request_id`),
  KEY `recommended_gift_id` (`recommended_gift_id`),
  CONSTRAINT `user_search_history_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE SET NULL,
  CONSTRAINT `user_search_history_ibfk_2` FOREIGN KEY (`request_id`) REFERENCES `gift_requests` (`request_id`) ON DELETE CASCADE,
  CONSTRAINT `user_search_history_ibfk_3` FOREIGN KEY (`recommended_gift_id`) REFERENCES `gifts` (`gift_id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
/*!40101 SET character_set_client = @saved_cs_client */;

--
-- Table structure for table `users`
--

DROP TABLE IF EXISTS `users`;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!50503 SET character_set_client = utf8mb4 */;
CREATE TABLE `users` (
  `user_id` int NOT NULL AUTO_INCREMENT,
  `name` varchar(100) NOT NULL,
  `email` varchar(100) NOT NULL,
  `password_hash` varchar(255) NOT NULL,
  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`user_id`),
  UNIQUE KEY `email` (`email`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
/*!40101 SET character_set_client = @saved_cs_client */;
/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

-- Dump completed on 2025-03-22 22:55:32