💩 产品功能代码

src/main/java/com/rymcu/forest/dto/ProductDTO.java

@@ -0,0 +1,23 @@
+package com.rymcu.forest.dto;
+
+import com.rymcu.forest.entity.Product;
+import lombok.Data;
+
+/**
+ * Created on 2022/6/21 9:38.
+ *
+ * @author ronger
+ * @email ronger-x@outlook.com
+ * @packageName com.rymcu.forest.dto
+ */
+@Data
+public class ProductDTO extends Product {
+    /**
+     * 文章内容
+     */
+    private String productContent;
+    /**
+     * 文章内容html
+     */
+    private String productContentHtml;
+}

src/main/java/com/rymcu/forest/entity/Product.java

@@ -3,6 +3,7 @@ package com.rymcu.forest.entity;
 import com.alibaba.fastjson.annotation.JSONField;
 import lombok.Data;
 
+import javax.persistence.Column;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
 import javax.persistence.Table;
@@ -24,7 +25,8 @@ public class Product implements Serializable, Cloneable {
      */
     @Id
     @GeneratedValue(generator = "JDBC")
-    private Integer id;
+    @Column(name = "id")
+    private Integer idProduct;
     /**
      * 产品名
      */

src/main/java/com/rymcu/forest/mapper/ProductMapper.java

@@ -1,9 +1,12 @@
 package com.rymcu.forest.mapper;
 
 import com.rymcu.forest.core.mapper.Mapper;
+import com.rymcu.forest.dto.ProductDTO;
 import com.rymcu.forest.entity.Product;
 import org.apache.ibatis.annotations.Param;
 
+import java.util.List;
+
 /**
  * Created on 2022/6/13 21:53.
  *
@@ -19,4 +22,18 @@ public interface ProductMapper extends Mapper<Product> {
      * @return
      */
     Integer insertProductContent(@Param("idProduct") Integer idProduct, @Param("productContent") String productContent, @Param("productContentHtml") String productContentHtml);
+
+    /**
+     * 查询产品列表
+     * @return
+     */
+    List<ProductDTO> selectProducts();
+
+    /**
+     * 获取产品详情
+     * @param idProduct
+     * @param type
+     * @return
+     */
+    ProductDTO selectProductDTOById(@Param("idProduct") Integer idProduct, @Param("type") Integer type);
 }

src/main/java/com/rymcu/forest/service/ProductService.java

@@ -0,0 +1,30 @@
+package com.rymcu.forest.service;
+
+import com.rymcu.forest.core.service.Service;
+import com.rymcu.forest.dto.ProductDTO;
+import com.rymcu.forest.entity.Product;
+
+import java.util.List;
+
+/**
+ * Created on 2022/6/21 9:25.
+ *
+ * @author ronger
+ * @email ronger-x@outlook.com
+ * @packageName com.rymcu.forest.service
+ */
+public interface ProductService extends Service<Product> {
+    /**
+     * 查询产品列表
+     * @return
+     */
+    List<ProductDTO> findProducts();
+
+    /**
+     * 获取产品详情
+     * @param idProduct
+     * @param type
+     * @return
+     */
+    ProductDTO findProductDTOById(Integer idProduct, Integer type);
+}

src/main/java/com/rymcu/forest/service/impl/ProductServiceImpl.java

@@ -0,0 +1,36 @@
+package com.rymcu.forest.service.impl;
+
+import com.rymcu.forest.core.service.AbstractService;
+import com.rymcu.forest.dto.ProductDTO;
+import com.rymcu.forest.entity.Product;
+import com.rymcu.forest.mapper.ProductMapper;
+import com.rymcu.forest.service.ProductService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+/**
+ * Created on 2022/6/21 9:26.
+ *
+ * @author ronger
+ * @email ronger-x@outlook.com
+ * @packageName com.rymcu.forest.service.impl
+ */
+@Service
+public class ProductServiceImpl extends AbstractService<Product> implements ProductService {
+
+    @Resource
+    private ProductMapper productMapper;
+
+    @Override
+    public List<ProductDTO> findProducts() {
+        return productMapper.selectProducts();
+    }
+
+    @Override
+    public ProductDTO findProductDTOById(Integer idProduct, Integer type) {
+        ProductDTO productDTO = productMapper.selectProductDTOById(idProduct, type);
+        return productDTO;
+    }
+}

src/main/java/com/rymcu/forest/web/api/common/CommonApiController.java

@@ -8,11 +8,7 @@ import com.rymcu.forest.core.result.GlobalResultMessage;
 import com.rymcu.forest.core.service.log.annotation.VisitLogger;
 import com.rymcu.forest.dto.*;
 import com.rymcu.forest.entity.User;
-import com.rymcu.forest.service.ArticleService;
-import com.rymcu.forest.service.JavaMailService;
-import com.rymcu.forest.service.PortfolioService;
-import com.rymcu.forest.service.UserService;
-import com.rymcu.forest.util.UserUtils;
+import com.rymcu.forest.service.*;
 import com.rymcu.forest.util.Utils;
 import org.springframework.web.bind.annotation.*;
 
@@ -37,6 +33,8 @@ public class CommonApiController {
     private ArticleService articleService;
     @Resource
     private PortfolioService portfolioService;
+    @Resource
+    private ProductService productService;
 
     @GetMapping("/get-email-code")
     public GlobalResult<Map<String, String>> getEmailCode(@RequestParam("email") String email) throws MessagingException {
@@ -150,4 +148,25 @@ public class CommonApiController {
         map.put("pagination", pagination);
         return GlobalResultGenerator.genSuccessResult(map);
     }
+
+    @GetMapping("/products")
+    public GlobalResult products(@RequestParam(defaultValue = "0") Integer page, @RequestParam(defaultValue = "12") Integer rows) {
+        PageHelper.startPage(page, rows);
+        List<ProductDTO> list = productService.findProducts();
+        PageInfo<ProductDTO> pageInfo = new PageInfo(list);
+        Map map = new HashMap(2);
+        map.put("products", pageInfo.getList());
+        Map pagination = Utils.getPagination(pageInfo);
+        map.put("pagination", pagination);
+        return GlobalResultGenerator.genSuccessResult(map);
+    }
+
+    @GetMapping("/product/{id}")
+    @VisitLogger
+    public GlobalResult<Map<String, Object>> product(@PathVariable Integer id) {
+        ProductDTO productDTO = productService.findProductDTOById(id, 1);
+        Map<String, Object> map = new HashMap<>(1);
+        map.put("product", productDTO);
+        return GlobalResultGenerator.genSuccessResult(map);
+    }
 }

src/main/java/com/rymcu/forest/web/api/product/ProductController.java

@@ -0,0 +1,23 @@
+package com.rymcu.forest.web.api.product;
+
+import com.rymcu.forest.service.ProductService;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+
+/**
+ * Created on 2022/6/21 9:30.
+ *
+ * @author ronger
+ * @email ronger-x@outlook.com
+ * @packageName com.rymcu.forest.web.api.product
+ */
+@RestController
+@RequestMapping("/api/v1/product")
+public class ProductController {
+
+    @Resource
+    private ProductService productService;
+
+}

src/main/java/mapper/ProductMapper.xml

@@ -1,6 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.rymcu.forest.mapper.ProductMapper">
+    <resultMap id="DTOResultMap" type="com.rymcu.forest.dto.ProductDTO">
+        <id column="id" property="idProduct"></id>
+        <result column="product_title" property="productTitle"></result>
+        <result column="product_img_url" property="productImgUrl"></result>
+        <result column="product_description" property="productDescription"></result>
+        <result column="product_price" property="productPrice"></result>
+        <result column="product_content" property="productContent"></result>
+    </resultMap>
     <insert id="insertProductContent">
         insert into forest_product_content(id_product,
                                            product_content,
@@ -13,4 +21,22 @@
                 sysdate(),
                 sysdate())
     </insert>
+    <select id="selectProducts" resultMap="DTOResultMap">
+        select *
+        from forest_product
+        order by weights
+    </select>
+    <select id="selectProductDTOById" resultMap="DTOResultMap">
+        select id, product_title,
+        <choose>
+            <when test="type == 1">
+                product_content_html as product_content,
+            </when>
+            <otherwise>
+                product_content,
+            </otherwise>
+        </choose>
+        product_img_url from forest_product fp join forest_product_content fpc on fp.id = fpc.id_product
+        where id = #{idProduct}
+    </select>
 </mapper>