-- phpMyAdmin SQL Dump
-- version 5.2.1deb1+deb12u1
-- https://www.phpmyadmin.net/
--
-- Host: localhost:3306
-- Generation Time: Dec 20, 2025 at 04:42 AM
-- Server version: 10.11.14-MariaDB-0+deb12u2
-- PHP Version: 8.2.29

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
START TRANSACTION;
SET time_zone = "+00:00";


/*!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 */;
/*!40101 SET NAMES utf8mb4 */;

--
-- Database: `cbd420`
--

-- --------------------------------------------------------

--
-- Table structure for table `buyers`
--

CREATE TABLE `buyers` (
  `id` int(11) NOT NULL,
  `username` varchar(255) NOT NULL,
  `password` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `deliveries`
--

CREATE TABLE `deliveries` (
  `id` int(11) NOT NULL,
  `sale_id` int(11) NOT NULL,
  `created_at` datetime NOT NULL DEFAULT current_timestamp(),
  `status` text NOT NULL DEFAULT 'Pending'
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `drops`
--

CREATE TABLE `drops` (
  `id` int(11) NOT NULL,
  `item` text NOT NULL,
  `size` int(11) NOT NULL DEFAULT 100,
  `fill` int(11) NOT NULL DEFAULT 0,
  `unit` varchar(12) NOT NULL DEFAULT 'g',
  `ppu` int(11) NOT NULL DEFAULT 1,
  `created_at` datetime NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `sales`
--

CREATE TABLE `sales` (
  `id` int(11) NOT NULL,
  `drop_id` int(11) NOT NULL,
  `buyer_id` int(11) NOT NULL,
  `size` int(11) NOT NULL DEFAULT 1,
  `created_at` datetime NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

--
-- Indexes for dumped tables
--

--
-- Indexes for table `buyers`
--
ALTER TABLE `buyers`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `deliveries`
--
ALTER TABLE `deliveries`
  ADD PRIMARY KEY (`id`),
  ADD KEY `sale_id` (`sale_id`);

--
-- Indexes for table `drops`
--
ALTER TABLE `drops`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `sales`
--
ALTER TABLE `sales`
  ADD PRIMARY KEY (`id`),
  ADD KEY `drop_id` (`drop_id`),
  ADD KEY `buyer_id` (`buyer_id`);

--
-- AUTO_INCREMENT for dumped tables
--

--
-- AUTO_INCREMENT for table `buyers`
--
ALTER TABLE `buyers`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `deliveries`
--
ALTER TABLE `deliveries`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `drops`
--
ALTER TABLE `drops`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `sales`
--
ALTER TABLE `sales`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- Constraints for dumped tables
--

--
-- Constraints for table `deliveries`
--
ALTER TABLE `deliveries`
  ADD CONSTRAINT `deliveries_ibfk_1` FOREIGN KEY (`sale_id`) REFERENCES `sales` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;

--
-- Constraints for table `sales`
--
ALTER TABLE `sales`
  ADD CONSTRAINT `sales_ibfk_1` FOREIGN KEY (`drop_id`) REFERENCES `drops` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  ADD CONSTRAINT `sales_ibfk_2` FOREIGN KEY (`buyer_id`) REFERENCES `buyers` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
COMMIT;

/*!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 */;
