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[alert,manager] bugfix-多条件查询有条件未生效问题

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This commit is contained in:
tomsun28
2021-12-19 22:10:19 +08:00
parent d7a7c11ed9
commit 78fb314b8f
3 changed files with 38 additions and 31 deletions
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34
manager/src/main/java/com/usthe/manager/controller/MonitorsController.java
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@@ -22,6 +22,7 @@ import org.springframework.web.bind.annotation.RestController;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.Predicate;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
@@ -53,33 +54,34 @@ public class MonitorsController {
@ApiParam(value = "列表分页数量", example = "8") @RequestParam(defaultValue = "8") int pageSize) {
Specification<Monitor> specification = (root, query, criteriaBuilder) -> {
Predicate predicate = criteriaBuilder.conjunction();
List<Predicate> andList = new ArrayList<>();
if (ids != null && !ids.isEmpty()) {
CriteriaBuilder.In<Long> inPredicate= criteriaBuilder.in(root.get("id"));
for (long id : ids) {
inPredicate.value(id);
}
predicate = criteriaBuilder.and(inPredicate);
andList.add(inPredicate);
}
if (app != null && !"".equals(app)) {
Predicate predicateApp = criteriaBuilder.equal(root.get("app"), app);
predicate = criteriaBuilder.and(predicateApp);
andList.add(predicateApp);
}
if (name != null && !"".equals(name) && host != null && !"".equals(host)) {
Predicate predicateName = criteriaBuilder.like(root.get("name"), "%" + name + "%");
Predicate[] andPredicates = new Predicate[andList.size()];
Predicate andPredicate = criteriaBuilder.and(andList.toArray(andPredicates));
List<Predicate> orList = new ArrayList<>();
if (host != null && !"".equals(host)) {
Predicate predicateHost = criteriaBuilder.like(root.get("host"), "%" + host + "%");
predicate = criteriaBuilder.or(predicateName, predicateHost);
} else {
if (host != null && !"".equals(host)) {
Predicate predicateHost = criteriaBuilder.like(root.get("host"), "%" + host + "%");
predicate = criteriaBuilder.and(predicateHost);
}
if (name != null && !"".equals(name)) {
Predicate predicateName = criteriaBuilder.like(root.get("name"), "%" + name + "%");
predicate = criteriaBuilder.and(predicateName);
}
orList.add(predicateHost);
}
return predicate;
if (name != null && !"".equals(name)) {
Predicate predicateName = criteriaBuilder.like(root.get("name"), "%" + name + "%");
orList.add(predicateName);
}
Predicate[] orPredicates = new Predicate[orList.size()];
Predicate orPredicate = criteriaBuilder.and(orList.toArray(orPredicates));
return query.where(andPredicate,orPredicate).getRestriction();
};
// 分页是必须的
Sort sortExp = Sort.by(new Sort.Order(Sort.Direction.fromString(order), sort));