add 新增 迁移cloud版本 ruoyi-common-elasticsearch 模块 可接入es开发

ruoyi-modules/ruoyi-demo/pom.xml

@@ -88,6 +88,11 @@
             <artifactId>ruoyi-common-encrypt</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.dromara</groupId>
+            <artifactId>ruoyi-common-elasticsearch</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.dromara</groupId>
             <artifactId>ruoyi-common-push</artifactId>

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/EsCrudController.java

@@ -0,0 +1,89 @@
+package org.dromara.demo.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.dromara.common.core.domain.R;
+import org.dromara.demo.domain.Document;
+import org.dromara.demo.esmapper.DocumentMapper;
+import org.dromara.easyes.core.conditions.select.LambdaEsQueryWrapper;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 搜索引擎 crud 演示案例
+ *
+ * @author Lion Li
+ */
+@ConditionalOnProperty(value = "easy-es.enable", havingValue = "true")
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/es")
+public class EsCrudController {
+
+    private final DocumentMapper documentMapper;
+
+    /**
+     * 查询(指定)
+     *
+     * @param title 标题
+     */
+    @GetMapping("/select")
+    public Document select(String title) {
+        LambdaEsQueryWrapper<Document> wrapper = new LambdaEsQueryWrapper<>();
+        wrapper.eq(Document::getTitle, title);
+        return documentMapper.selectOne(wrapper);
+    }
+
+    /**
+     * 搜索(模糊)
+     *
+     * @param key 搜索关键字
+     */
+    @GetMapping("/search")
+    public List<Document> search(String key) {
+        LambdaEsQueryWrapper<Document> wrapper = new LambdaEsQueryWrapper<>();
+        wrapper.like(Document::getTitle, key);
+        return documentMapper.selectList(wrapper);
+    }
+
+    /**
+     * 插入
+     */
+    @PostMapping("/insert")
+    public Integer insert(@RequestBody Document document) {
+        return documentMapper.insert(document);
+    }
+
+    /**
+     * 更新
+     */
+    @PutMapping("/update")
+    public R<Void> update(@RequestBody Document document) {
+        // 测试更新 更新有两种情况 分别演示如下:
+        // case1: 已知id, 根据id更新 (为了演示方便,此id是从上一步查询中复制过来的,实际业务可以自行查询)
+        documentMapper.updateById(document);
+
+        // case2: id未知, 根据条件更新
+//        LambdaEsUpdateWrapper<Document> wrapper = new LambdaEsUpdateWrapper<>();
+//        wrapper.like(Document::getTitle, document.getTitle());
+//        Document document2 = new Document();
+//        document2.setTitle(document.getTitle());
+//        document2.setContent(document.getContent());
+//        documentMapper.update(document2, wrapper);
+
+        return R.ok();
+    }
+
+    /**
+     * 删除
+     *
+     * @param id 主键
+     */
+    @DeleteMapping("/delete/{id}")
+    public R<Integer> delete(@PathVariable String id) {
+        // 测试删除数据 删除有两种情况:根据id删或根据条件删
+        return R.ok(documentMapper.deleteById(id));
+    }
+
+}

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/domain/Document.java

@@ -0,0 +1,26 @@
+package org.dromara.demo.domain;
+
+import lombok.Data;
+
+/**
+ * 文档实体
+ */
+@Data
+public class Document {
+
+    /**
+     * es中的唯一id
+     */
+    private String id;
+
+    /**
+     * 文档标题
+     */
+    private String title;
+
+    /**
+     * 文档内容
+     */
+    private String content;
+
+}

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/esmapper/DocumentMapper.java

@@ -0,0 +1,7 @@
+package org.dromara.demo.esmapper;
+
+import org.dromara.demo.domain.Document;
+import org.dromara.easyes.core.kernel.BaseEsMapper;
+
+public interface DocumentMapper extends BaseEsMapper<Document> {
+}