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update - 修改查询流程实例的逻辑,采用本地 SQL 的方式

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wangli 2024-03-06 20:41:39 +08:00
parent d3c84a890e
commit 6e430ee306
1 changed files with 41 additions and 10 deletions
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51
workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
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@ -347,25 +347,56 @@ public class BpmnProcessInstanceServiceImpl implements BpmnProcessInstanceServic
@Override @Override
public BpmPageResult<BpmnProcessInstanceAdminPageItemVO> getAdminProcessInstancePage(BpmnProcessInstanceAdminPageReqVO dto) { public BpmPageResult<BpmnProcessInstanceAdminPageItemVO> getAdminProcessInstancePage(BpmnProcessInstanceAdminPageReqVO dto) {
HistoricProcessInstanceQuery query = historyService.createHistoricProcessInstanceQuery(); NativeHistoricProcessInstanceQuery query = historyService.createNativeHistoricProcessInstanceQuery();
String tableName = managementService.getTableName(HistoricProcessInstance.class);
StringBuilder baseQuerySql = new StringBuilder("SELECT RES.*, ")
.append("DEF.KEY_ as PROC_DEF_KEY_,")
.append("DEF.NAME_ as PROC_DEF_NAME_,")
.append("DEF.VERSION_ as PROC_DEF_VERSION_,")
.append("DEF.DEPLOYMENT_ID_ as DEPLOYMENT_ID_ FROM ")
.append(" FROM ").append(tableName)
.append(" RES LEFT OUTER JOIN ACT_RE_PROCDEF DEF ON RES.PROC_DEF_ID_ = DEF.ID_")
.append(" WHERE 1 = 1");
// HistoricProcessInstanceQuery query = historyService.createHistoricProcessInstanceQuery();
if (StringUtils.isNotBlank(dto.getName())) { if (StringUtils.isNotBlank(dto.getName())) {
query.processInstanceNameLike(dto.getName()); // query.processInstanceNameLike(dto.getName());
baseQuerySql.append(" AND RES.NAME_ LIKE #{name}");
query.parameter("name", "%" + dto.getName() + "%");
} }
if (StringUtils.isNotBlank(dto.getCategory())) { if (StringUtils.isNotBlank(dto.getCategory())) {
query.processDefinitionCategory(dto.getCategory()); // query.processDefinitionCategory(dto.getCategory());
baseQuerySql.append(" AND DEF.CATEGORY_ = #{category}");
query.parameter("category", dto.getCategory());
} }
if (StringUtils.isNotBlank(dto.getTenantId())) { if (!CollectionUtils.isEmpty(dto.getTenantIds())) {
query.processInstanceTenantId(dto.getTenantId()); // query.processInstanceTenantId();
baseQuerySql.append(" AND RES.TENANT_ID_ IN (");
for (int i = 0; i < dto.getTenantIds().size(); i++) {
baseQuerySql.append("#{tenantId").append(i).append("}");
if (i < dto.getTenantIds().size() - 1) {
baseQuerySql.append(",");
}
query.parameter("tenantId" + i, dto.getTenantIds().get(i));
}
baseQuerySql.append(")");
} }
if (StringUtils.isNotBlank(dto.getBusinessStatus())) { if (StringUtils.isNotBlank(dto.getBusinessStatus())) {
query.processInstanceBusinessStatus(dto.getBusinessStatus()); // query.processInstanceBusinessStatus(dto.getBusinessStatus());
baseQuerySql.append(" AND RES.BUSINESS_STATUS_ = #{businessStatus}'");
query.parameter("businessStatus", dto.getBusinessStatus());
} }
if (Objects.nonNull(dto.getStartTime()) && Objects.nonNull(dto.getEndTime())) { if (Objects.nonNull(dto.getStartTime()) && Objects.nonNull(dto.getEndTime())) {
query.startedAfter(dto.getStartTime()); // query.startedAfter(dto.getStartTime());
query.startedBefore(dto.getEndTime()); baseQuerySql.append(" AND RES.START_TIME_ >= #{startedAfter}");
query.parameter("startedAfter", dto.getStartTime());
baseQuerySql.append(" AND RES.START_TIME_ <= #{startedBefore}");
query.parameter("startedBefore", dto.getEndTime());
} }
List<HistoricProcessInstance> instances = query.orderByProcessInstanceStartTime().desc() baseQuerySql.append(" ORDER BY RES.START_TIME_ DESC ");
.listPage((dto.getPageNo() - 1) * dto.getPageSize(), dto.getPageSize()); List<HistoricProcessInstance> instances = query.sql(baseQuerySql.toString())
.listPage((dto.getPageNo() - 1) * dto.getPageSize(),
dto.getPageSize());
if (CollectionUtils.isEmpty(instances)) { if (CollectionUtils.isEmpty(instances)) {
return BpmPageResult.empty(); return BpmPageResult.empty();