perf:【INFRA 基础设施】代码生成主子表非 erp 模式时,当子表一对多时更新改为通过 diffList 实现对应的增删改

This commit is contained in:
puhui999
2025-05-20 11:15:05 +08:00
parent bc77af09e0
commit cd341da674
4 changed files with 75 additions and 15 deletions

View File

@@ -25,6 +25,8 @@ import ${basePackage}.module.${subTable.moduleName}.dal.mysql.${subTable.busines
#end
import static ${ServiceExceptionUtilClassName}.exception;
import static ${CollectionUtilsClassName}.convertList;
import static ${CollectionUtilsClassName}.diffList;
import static ${basePackage}.module.${table.moduleName}.enums.ErrorCodeConstants.*;
/**
@@ -56,9 +58,9 @@ public class ${table.className}ServiceImpl implements ${table.className}Service
#set ($TreeParentJavaField = $treeParentColumn.javaField.substring(0,1).toUpperCase() + ${treeParentColumn.javaField.substring(1)})##首字母大写
#set ($TreeNameJavaField = $treeNameColumn.javaField.substring(0,1).toUpperCase() + ${treeNameColumn.javaField.substring(1)})##首字母大写
// 校验${treeParentColumn.columnComment}的有效性
validateParent${simpleClassName}(null, ${createReqVOVar}.get${TreeParentJavaField}());
validateParent${simpleClassName}(null, ${saveReqVOVar}.get${TreeParentJavaField}());
// 校验${treeNameColumn.columnComment}的唯一性
validate${simpleClassName}${TreeNameJavaField}Unique(null, ${createReqVOVar}.get${TreeParentJavaField}(), ${createReqVOVar}.get${TreeNameJavaField}());
validate${simpleClassName}${TreeNameJavaField}Unique(null, ${saveReqVOVar}.get${TreeParentJavaField}(), ${saveReqVOVar}.get${TreeNameJavaField}());
#end
// 插入
@@ -76,9 +78,9 @@ public class ${table.className}ServiceImpl implements ${table.className}Service
#set ($subJoinColumn = $subJoinColumns.get($index))##当前 join 字段
#set ($SubJoinColumnName = $subJoinColumn.javaField.substring(0,1).toUpperCase() + ${subJoinColumn.javaField.substring(1)})##首字母大写
#if ( $subTable.subJoinMany)
create${subSimpleClassName}List(${classNameVar}.getId(), ${createReqVOVar}.get${subSimpleClassNames.get($index)}s());
create${subSimpleClassName}List(${classNameVar}.getId(), ${saveReqVOVar}.get${subSimpleClassNames.get($index)}s());
#else
create${subSimpleClassName}(${classNameVar}.getId(), ${createReqVOVar}.get${subSimpleClassNames.get($index)}());
create${subSimpleClassName}(${classNameVar}.getId(), ${saveReqVOVar}.get${subSimpleClassNames.get($index)}());
#end
#end
#end
@@ -372,14 +374,31 @@ public class ${table.className}ServiceImpl implements ${table.className}Service
#else
#if ( $subTable.subJoinMany)
private void create${subSimpleClassName}List(${primaryColumn.javaType} ${subJoinColumn.javaField}, List<${subTable.className}DO> list) {
list.forEach(o -> o.set$SubJoinColumnName(${subJoinColumn.javaField}));
list.forEach(o -> o.set${SubJoinColumnName}(${subJoinColumn.javaField}));
${subClassNameVars.get($index)}Mapper.insertBatch(list);
}
private void update${subSimpleClassName}List(${primaryColumn.javaType} ${subJoinColumn.javaField}, List<${subTable.className}DO> list) {
delete${subSimpleClassName}By${SubJoinColumnName}(${subJoinColumn.javaField});
list.forEach(o -> o.setId(null).setUpdater(null).setUpdateTime(null)); // 解决更新情况下1id 冲突2updateTime 不更新
create${subSimpleClassName}List(${subJoinColumn.javaField}, list);
list.forEach(o -> o.set${SubJoinColumnName}(${subJoinColumn.javaField}));
List<${subTable.className}DO> oldList = ${subClassNameVar}Mapper.selectListBy${SubJoinColumnName}(${subJoinColumn.javaField});
List<List<${subTable.className}DO>> diffList = diffList(oldList, list, (oldVal, newVal) -> {
boolean same = ObjectUtil.equal(oldVal.getId(), newVal.getId());
if (same) {
newVal.setId(oldVal.getId()).setUpdater(null).setUpdateTime(null); // 解决更新情况下updateTime 不更新
}
return same;
});
// 第二步,批量添加、修改、删除
if (CollUtil.isNotEmpty(diffList.get(0))) {
${subClassNameVar}Mapper.insertBatch(diffList.get(0));
}
if (CollUtil.isNotEmpty(diffList.get(1))) {
${subClassNameVar}Mapper.updateBatch(diffList.get(1));
}
if (CollUtil.isNotEmpty(diffList.get(2))) {
${subClassNameVar}Mapper.deleteByIds(convertList(diffList.get(2), ${subTable.className}DO::getId));
}
}
#else