西部数码网站管理助手v4.0,网站怎么备份,股份有限公司,蚌埠网站建设公司cztv为了实现这些功能需求#xff0c;我们需要设计多个数据库表来存储相关的数据#xff0c;并编写相应的Java代码来处理业务逻辑。下面是各个功能需求对应的MySQL表结构以及部分Java代码示例。
商品设置管理
商品分类管理
商品分类表 (product_categories)CREATE TABLE produ…为了实现这些功能需求我们需要设计多个数据库表来存储相关的数据并编写相应的Java代码来处理业务逻辑。下面是各个功能需求对应的MySQL表结构以及部分Java代码示例。
商品设置管理
商品分类管理
商品分类表 (product_categories)CREATE TABLE product_categories (id INT AUTO_INCREMENT PRIMARY KEY,category_name VARCHAR(255) NOT NULL,category_code VARCHAR(50) NOT NULL,parent_id INT DEFAULT NULL,FOREIGN KEY (parent_id) REFERENCES product_categories(id)
);单位维护
单位表 (units)CREATE TABLE units (id INT AUTO_INCREMENT PRIMARY KEY,unit_name VARCHAR(50) NOT NULL
);未上架商品
商品表 (products)CREATE TABLE products (id INT AUTO_INCREMENT PRIMARY KEY,category_id INT NOT NULL,product_code VARCHAR(50) NOT NULL,product_name VARCHAR(255) NOT NULL,market_price DECIMAL(10, 2),unit_id INT NOT NULL,main_image VARCHAR(255),carousel_images TEXT,details TEXT,status ENUM(NOT_LISTED, LISTED) DEFAULT NOT_LISTED,created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,FOREIGN KEY (category_id) REFERENCES product_categories(id),FOREIGN KEY (unit_id) REFERENCES units(id)
);已上架商品
商品状态表 (product_status)CREATE TABLE product_status (id INT AUTO_INCREMENT PRIMARY KEY,product_id INT NOT NULL,listed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,status ENUM(LISTED, DELISTED) DEFAULT LISTED,FOREIGN KEY (product_id) REFERENCES products(id)
);交易设置管理
交易日程设置 交易日历表 (trading_calendar) CREATE TABLE trading_calendar (id INT AUTO_INCREMENT PRIMARY KEY,date DATE NOT NULL,status ENUM(OPEN, CLOSED) NOT NULL,preparation_time TIME,opening_time TIME,closing_time TIME,settlement_time TIME,settlement_completion_time TIME
);暂停节表 (pause_periods) CREATE TABLE pause_periods (id INT AUTO_INCREMENT PRIMARY KEY,name VARCHAR(255) NOT NULL,start_time TIME,end_time TIME
);市场开休市管理
市场表 (markets)CREATE TABLE markets (id INT AUTO_INCREMENT PRIMARY KEY,name VARCHAR(255) NOT NULL,trading_days VARCHAR(255) NOT NULL,status ENUM(OPEN, CLOSED) NOT NULL,next_trading_day DATE
);市场参数设置
市场参数表 (market_parameters)CREATE TABLE market_parameters (id INT AUTO_INCREMENT PRIMARY KEY,group_deposit_algorithm ENUM(FIXED, RATIO) NOT NULL,purchase_deposit_value DECIMAL(10, 2),purchase_fee_algorithm ENUM(FIXED, RATIO) NOT NULL,purchase_fee_value DECIMAL(10, 2),sale_fee_algorithm ENUM(FIXED, RATIO) NOT NULL,sale_fee_value DECIMAL(10, 2),interest_rate DECIMAL(10, 8)
);拼单团购管理
团购设置
团购设置表 (group_buying_settings)CREATE TABLE group_buying_settings (id INT AUTO_INCREMENT PRIMARY KEY,code VARCHAR(50) NOT NULL,name VARCHAR(255) NOT NULL,product_category_id INT NOT NULL,product_id INT NOT NULL,minimum_quantity DECIMAL(10, 2),formation_condition DECIMAL(10, 2),start_time DATETIME,end_time DATETIME,display_end_time DATETIME,status ENUM(UNSTARTED, ONGOING, COMPLETED) NOT NULL,description TEXT,FOREIGN KEY (product_category_id) REFERENCES product_categories(id),FOREIGN KEY (product_id) REFERENCES products(id)
);团购参与详情
团购参与表 (group_buying_participants)CREATE TABLE group_buying_participants (id INT AUTO_INCREMENT PRIMARY KEY,group_buying_setting_id INT NOT NULL,user_code VARCHAR(50) NOT NULL,user_name VARCHAR(255) NOT NULL,order_quantity DECIMAL(10, 2),status ENUM(PENDING_FORMATION, FORMED, EXPIRED) NOT NULL,deposit_amount DECIMAL(10, 2),formation_amount DECIMAL(10, 2),order_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,FOREIGN KEY (group_buying_setting_id) REFERENCES group_buying_settings(id)
);集采订单管理
采购管理
采购订单表 (purchase_orders)CREATE TABLE purchase_orders (id INT AUTO_INCREMENT PRIMARY KEY,product_category_id INT NOT NULL,product_id INT NOT NULL,unit_price DECIMAL(10, 2),total_quantity DECIMAL(10, 2),total_amount DECIMAL(10, 2),total_deposit DECIMAL(10, 2),status ENUM(PENDING_PURCHASE, PURCHASED) NOT NULL,FOREIGN KEY (product_category_id) REFERENCES product_categories(id),FOREIGN KEY (product_id) REFERENCES products(id)
);发货订单管理
发货订单表 (shipping_orders)CREATE TABLE shipping_orders (id INT AUTO_INCREMENT PRIMARY KEY,order_number VARCHAR(50) NOT NULL,product_category_id INT NOT NULL,product_id INT NOT NULL,buyer_code VARCHAR(50) NOT NULL,buyer_name VARCHAR(255) NOT NULL,seller_code VARCHAR(50) NOT NULL,seller_name VARCHAR(255) NOT NULL,unit_price DECIMAL(10, 2),quantity DECIMAL(10, 2),deposit_amount DECIMAL(10, 2),status ENUM(WAITING_PAYMENT, WAITING_SHIPPING, WAITING_RECEIPT, COMPLETED) NOT NULL,FOREIGN KEY (product_category_id) REFERENCES product_categories(id),FOREIGN KEY (product_id) REFERENCES products(id)
);供求信息管理
集采预购信息
集采预购信息表 (pre_purchase_info)CREATE TABLE pre_purchase_info (id INT AUTO_INCREMENT PRIMARY KEY,product_category_id INT NOT NULL,product_id INT NOT NULL,pre_purchase_date DATE,pre_purchase_unit_price DECIMAL(10, 2),pre_purchase_quantity DECIMAL(10, 2),total_price DECIMAL(10, 2),contact_person VARCHAR(255),contact_phone VARCHAR(50),other_info TEXT,publish_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,status ENUM(PENDING_ACCEPTANCE, ACCEPTED) NOT NULL,FOREIGN KEY (product_category_id) REFERENCES product_categories(id),FOREIGN KEY (product_id) REFERENCES products(id)
);销售报价信息
销售报价信息表 (sales_quotes)CREATE TABLE sales_quotes (id INT AUTO_INCREMENT PRIMARY KEY,product_category_id INT NOT NULL,product_id INT NOT NULL,pre_sale_date DATE,pre_sale_unit_price DECIMAL(10, 2),pre_sale_quantity DECIMAL(10, 2),total_price DECIMAL(10, 2),contact_person VARCHAR(255),contact_phone VARCHAR(50),other_info TEXT,publish_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,status ENUM(PENDING_ACCEPTANCE, ACCEPTED) NOT NULL,FOREIGN KEY (product_category_id) REFERENCES product_categories(id),FOREIGN KEY (product_id) REFERENCES products(id)
);Java示例代码
商品分类管理 - 新增分类
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;Service
public class ProductCategoryService {PersistenceContextprivate EntityManager entityManager;Autowiredprivate ProductCategoryRepository productCategoryRepository;public void addProductCategory(String categoryName, String categoryCode) {ProductCategory category new ProductCategory();category.setCategoryName(categoryName);category.setCategoryCode(categoryCode);productCategoryRepository.save(category);}
}import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;Entity
public class ProductCategory {IdGeneratedValue(strategy GenerationType.IDENTITY)private int id;private String categoryName;private String categoryCode;private Integer parentId;// Getters and setters
}商品管理 - 新增商品
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;Service
public class ProductService {PersistenceContextprivate EntityManager entityManager;Autowiredprivate ProductRepository productRepository;Autowiredprivate UnitRepository unitRepository;public void addProduct(int categoryId, String productCode, String productName, double marketPrice, int unitId, String mainImage, String carouselImages, String details) {Product product new Product();product.setCategoryId(categoryId);product.setProductCode(productCode);product.setProductName(productName);product.setMarketPrice(marketPrice);product.setUnitId(unitId);product.setMainImage(mainImage);product.setCarouselImages(carouselImages);product.setDetails(details);product.setStatus(NOT_LISTED);productRepository.save(product);}
}import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;Entity
public class Product {IdGeneratedValue(strategy GenerationType.IDENTITY)private int id;private int categoryId;private String productCode;private String productName;private double marketPrice;private int unitId;private String mainImage;private String carouselImages;private String details;private String status;// Getters and setters
}商品管理 - 上架商品
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;Service
public class ProductService {PersistenceContextprivate EntityManager entityManager;Autowiredprivate ProductRepository productRepository;public void listProduct(int productId) {Product product productRepository.findById(productId).orElse(null);if (product ! null) {product.setStatus(LISTED);productRepository.save(product);}}
}市场参数设置 - 修改参数
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;Service
public class MarketParameterService {PersistenceContextprivate EntityManager entityManager;Autowiredprivate MarketParameterRepository marketParameterRepository;public void updateMarketParameters(String groupDepositAlgorithm, Double purchaseDepositValue, String purchaseFeeAlgorithm, Double purchaseFeeValue, String saleFeeAlgorithm, Double saleFeeValue, Double interestRate) {MarketParameters parameters marketParameterRepository.findById(1L).orElse(null);if (parameters ! null) {parameters.setGroupDepositAlgorithm(groupDepositAlgorithm);parameters.setPurchaseDepositValue(purchaseDepositValue);parameters.setPurchaseFeeAlgorithm(purchaseFeeAlgorithm);parameters.setPurchaseFeeValue(purchaseFeeValue);parameters.setSaleFeeAlgorithm(saleFeeAlgorithm);parameters.setSaleFeeValue(saleFeeValue);parameters.setInterestRate(interestRate);marketParameterRepository.save(parameters);}}
}import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;Entity
public class MarketParameters {IdGeneratedValue(strategy GenerationType.IDENTITY)private Long id;private String groupDepositAlgorithm;private Double purchaseDepositValue;private String purchaseFeeAlgorithm;private Double purchaseFeeValue;private String saleFeeAlgorithm;private Double saleFeeValue;private Double interestRate;// Getters and setters
}这些示例代码仅覆盖了一小部分功能您还需要根据实际需求扩展和完善其他的业务逻辑。如果您需要更详细的实现请告知我。
