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!287 fix:（同步失败，不存在改变）代码生成，修改字段注解都不能修改

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Merge pull request !287 from halfninety/master
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芋道源码 2022-11-10 14:33:19 +00:00 committed by Gitee
commit 15dd67d647
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1 changed files with 18 additions and 2 deletions
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yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/CodegenServiceImpl.java
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@ -28,6 +28,7 @@ import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Set; import java.util.Set;
import java.util.function.BiPredicate;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception; import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
@ -154,12 +155,27 @@ public class CodegenServiceImpl implements CodegenService {
// 构建 CodegenColumnDO 数组，只同步新增的字段 // 构建 CodegenColumnDO 数组，只同步新增的字段
List<CodegenColumnDO> codegenColumns = codegenColumnMapper.selectListByTableId(tableId); List<CodegenColumnDO> codegenColumns = codegenColumnMapper.selectListByTableId(tableId);
Set<String> codegenColumnNames = CollectionUtils.convertSet(codegenColumns, CodegenColumnDO::getColumnName); Set<String> codegenColumnNames = CollectionUtils.convertSet(codegenColumns, CodegenColumnDO::getColumnName);
//计算需要修改的字段，插入时重新插入，删除时将原来的删除
BiPredicate<TableField, CodegenColumnDO> pr =
(tableField, codegenColumn) -> tableField.getType().equals(codegenColumn.getDataType())
&& tableField.getMetaInfo().isNullable() == codegenColumn.getNullable()
&& tableField.isKeyFlag() == codegenColumn.getPrimaryKey()
&& tableField.getComment().equals(codegenColumn.getColumnComment());
Map<String, CodegenColumnDO> codegenColumnDOMap = CollectionUtils.convertMap(codegenColumns, CodegenColumnDO::getColumnName);
//需要修改的字段
Set<String> modifyFieldNames = tableFields.stream()
.filter(tableField -> codegenColumnDOMap.get(tableField.getColumnName()) != null
&& !pr.test(tableField, codegenColumnDOMap.get(tableField.getColumnName())))
.map(TableField::getColumnName)
.collect(Collectors.toSet());
// 计算需要删除的字段 // 计算需要删除的字段
Set<String> tableFieldNames = CollectionUtils.convertSet(tableFields, TableField::getName); Set<String> tableFieldNames = CollectionUtils.convertSet(tableFields, TableField::getName);
Set<Long> deleteColumnIds = codegenColumns.stream().filter(column -> !tableFieldNames.contains(column.getColumnName())) Set<Long> deleteColumnIds = codegenColumns.stream()
.filter(column -> (!tableFieldNames.contains(column.getColumnName())) || modifyFieldNames.contains(column.getColumnName()))
.map(CodegenColumnDO::getId).collect(Collectors.toSet()); .map(CodegenColumnDO::getId).collect(Collectors.toSet());
// 移除已经存在的字段 // 移除已经存在的字段
tableFields.removeIf(column -> codegenColumnNames.contains(column.getColumnName())); tableFields.removeIf(column -> codegenColumnNames.contains(column.getColumnName()) && (!modifyFieldNames.contains(column.getColumnName())));
if (CollUtil.isEmpty(tableFields) && CollUtil.isEmpty(deleteColumnIds)) { if (CollUtil.isEmpty(tableFields) && CollUtil.isEmpty(deleteColumnIds)) {
throw exception(CODEGEN_SYNC_NONE_CHANGE); throw exception(CODEGEN_SYNC_NONE_CHANGE);
} }