From 34e4acdc6ac39867f4b59b3533625d16e3a80203 Mon Sep 17 00:00:00 2001
From: yulichang <570810310@qq.com>
Date: Wed, 17 Jan 2024 16:48:51 +0800
Subject: [PATCH] =?UTF-8?q?update=E5=92=8Cdelete=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=E9=93=BE=E5=BC=8F=E8=B0=83=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../yulichang/wrapper/DeleteJoinWrapper.java  |  3 +-
 .../yulichang/wrapper/UpdateJoinWrapper.java  |  3 +-
 .../wrapper/interfaces/DeleteChain.java       | 36 +++++++++
 .../wrapper/interfaces/UpdateChain.java       | 78 +++++++++++++++++++
 4 files changed, 118 insertions(+), 2 deletions(-)
 create mode 100644 mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/DeleteChain.java
 create mode 100644 mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/UpdateChain.java

diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/DeleteJoinWrapper.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/DeleteJoinWrapper.java
index 887c7d9..21e136b 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/DeleteJoinWrapper.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/DeleteJoinWrapper.java
@@ -9,6 +9,7 @@ import com.github.yulichang.toolkit.Asserts;
 import com.github.yulichang.toolkit.LogicInfoUtils;
 import com.github.yulichang.toolkit.TableHelper;
 import com.github.yulichang.toolkit.TableList;
+import com.github.yulichang.wrapper.interfaces.DeleteChain;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -21,7 +22,7 @@ import java.util.stream.Collectors;
  * @author yulichang
  * @since 1.4.5
  */
-public class DeleteJoinWrapper<T> extends JoinAbstractLambdaWrapper<T, DeleteJoinWrapper<T>> {
+public class DeleteJoinWrapper<T> extends JoinAbstractLambdaWrapper<T, DeleteJoinWrapper<T>> implements DeleteChain<T> {
 
     /**
      * 删除表
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/UpdateJoinWrapper.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/UpdateJoinWrapper.java
index 36f221d..478ddfc 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/UpdateJoinWrapper.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/UpdateJoinWrapper.java
@@ -12,6 +12,7 @@ import com.github.yulichang.toolkit.LambdaUtils;
 import com.github.yulichang.toolkit.TableHelper;
 import com.github.yulichang.toolkit.TableList;
 import com.github.yulichang.wrapper.interfaces.Update;
+import com.github.yulichang.wrapper.interfaces.UpdateChain;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 
@@ -29,7 +30,7 @@ import java.util.stream.Collectors;
  */
 @SuppressWarnings("unused")
 public class UpdateJoinWrapper<T> extends JoinAbstractLambdaWrapper<T, UpdateJoinWrapper<T>>
-        implements Update<UpdateJoinWrapper<T>> {
+        implements Update<UpdateJoinWrapper<T>>, UpdateChain<T> {
     /**
      * SQL 更新字段内容，例如：name='1', age=2
      */
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/DeleteChain.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/DeleteChain.java
new file mode 100644
index 0000000..47ebf02
--- /dev/null
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/DeleteChain.java
@@ -0,0 +1,36 @@
+package com.github.yulichang.wrapper.interfaces;
+
+import com.baomidou.mybatisplus.core.toolkit.Assert;
+import com.github.yulichang.base.MPJBaseMapper;
+import com.github.yulichang.interfaces.MPJBaseJoin;
+import com.github.yulichang.toolkit.SqlHelper;
+
+/**
+ * 链式调用
+ * <p>
+ * 构造方法必须传 class 或 entity 否则会报错<br />
+ * new DeleteJoinWrapper(User.class)<br />
+ * JoinWrappers.delete(User.class)<br />
+ *
+ * @author yulichang
+ * @since 1.4.10
+ */
+public interface DeleteChain<T> {
+
+    Class<T> getEntityClass();
+
+    /**
+     * 链式调用
+     * <p>
+     * 构造方法必须传 class 或 entity 否则会报错 <br />
+     * new DeleteJoinWrapper(User.class)<br />
+     * JoinWrappers.delete(User.class)<br />
+     */
+    @SuppressWarnings({"unused", "unchecked"})
+    default int deleteJoin() {
+        return SqlHelper.exec(getEntityClass(), mapper -> {
+            Assert.isTrue(mapper instanceof MPJBaseMapper, "mapper <%s> is not extends MPJBaseMapper", mapper.getClass().getSimpleName());
+            return ((MPJBaseMapper<T>) mapper).deleteJoin((MPJBaseJoin<T>) this);
+        });
+    }
+}
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/UpdateChain.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/UpdateChain.java
new file mode 100644
index 0000000..30fb8eb
--- /dev/null
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/UpdateChain.java
@@ -0,0 +1,78 @@
+package com.github.yulichang.wrapper.interfaces;
+
+import com.baomidou.mybatisplus.core.toolkit.Assert;
+import com.github.yulichang.base.MPJBaseMapper;
+import com.github.yulichang.interfaces.MPJBaseJoin;
+import com.github.yulichang.toolkit.SqlHelper;
+
+/**
+ * 链式调用
+ * <p>
+ * 构造方法必须传 class 或 entity 否则会报错<br />
+ * new UpdateJoinWrapper(User.class)<br />
+ * JoinWrappers.update(User.class)<br />
+ *
+ * @author yulichang
+ * @since 1.4.10
+ */
+@SuppressWarnings({"unchecked", "unused"})
+public interface UpdateChain<T> {
+
+    Class<T> getEntityClass();
+
+    /**
+     * 链式调用
+     * <p>
+     * 构造方法必须传 class 或 entity 否则会报错 <br />
+     * new UpdateJoinWrapper(User.class)<br />
+     * JoinWrappers.update(User.class)<br />
+     */
+    default int update() {
+        return SqlHelper.exec(getEntityClass(), mapper -> {
+            Assert.isTrue(mapper instanceof MPJBaseMapper, "mapper <%s> is not extends MPJBaseMapper", mapper.getClass().getSimpleName());
+            return ((MPJBaseMapper<T>) mapper).updateJoin(null, (MPJBaseJoin<T>) this);
+        });
+    }
+
+    /**
+     * 链式调用
+     * <p>
+     * 构造方法必须传 class 或 entity 否则会报错 <br />
+     * new UpdateJoinWrapper(User.class)<br />
+     * JoinWrappers.update(User.class)<br />
+     */
+    default int update(T entity) {
+        return SqlHelper.exec(getEntityClass(), mapper -> {
+            Assert.isTrue(mapper instanceof MPJBaseMapper, "mapper <%s> is not extends MPJBaseMapper", mapper.getClass().getSimpleName());
+            return ((MPJBaseMapper<T>) mapper).updateJoin(entity, (MPJBaseJoin<T>) this);
+        });
+    }
+
+    /**
+     * 链式调用
+     * <p>
+     * 构造方法必须传 class 或 entity 否则会报错 <br />
+     * new UpdateJoinWrapper(User.class)<br />
+     * JoinWrappers.update(User.class)<br />
+     */
+    default int updateAndNull() {
+        return SqlHelper.exec(getEntityClass(), mapper -> {
+            Assert.isTrue(mapper instanceof MPJBaseMapper, "mapper <%s> is not extends MPJBaseMapper", mapper.getClass().getSimpleName());
+            return ((MPJBaseMapper<T>) mapper).updateJoinAndNull(null, (MPJBaseJoin<T>) this);
+        });
+    }
+
+    /**
+     * 链式调用
+     * <p>
+     * 构造方法必须传 class 或 entity 否则会报错 <br />
+     * new UpdateJoinWrapper(User.class)<br />
+     * JoinWrappers.update(User.class)<br />
+     */
+    default int updateAndNull(T entity) {
+        return SqlHelper.exec(getEntityClass(), mapper -> {
+            Assert.isTrue(mapper instanceof MPJBaseMapper, "mapper <%s> is not extends MPJBaseMapper", mapper.getClass().getSimpleName());
+            return ((MPJBaseMapper<T>) mapper).updateJoinAndNull(entity, (MPJBaseJoin<T>) this);
+        });
+    }
+}