BFLOWS/bflows-bandi-be
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implementing pagination in few APIs

Browse Source
This commit is contained in:
nisha
2025-01-22 13:53:35 +05:30
parent bae7493926
commit 37bfe691ea
13 changed files with 276 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java
View File

@@ -1493,6 +1493,22 @@ public class ApplicationDao {
criteriaBuilder.upper(root.get(GepafinConstant.COMMENTS)),
"%" + search.toUpperCase() + "%"
);
// Predicate protocolPredicate = criteriaBuilder.like(
// criteriaBuilder.function(
// "TO_CHAR",
// String.class,
// criteriaBuilder.function("CAST", String.class, root.get(GepafinConstant.PROTOCOL).get(GepafinConstant.PROTOCOL_NUMBER))
// ),
// "%" + search + "%"
// );
Predicate callNamePredicate =criteriaBuilder.like(
criteriaBuilder.upper(root.get(GepafinConstant.CALL).get(GepafinConstant.NAME)), // Adjust field name
"%" + search.toUpperCase() + "%"
);
// predicates.add(criteriaBuilder.or(protocolPredicate));
predicates.add(criteriaBuilder.or(callNamePredicate));
predicates.add(criteriaBuilder.or(titlePredicate));
}

133
src/main/java/net/gepafin/tendermanagement/dao/AssignedApplicationsDao.java
View File

@@ -1,23 +1,20 @@
package net.gepafin.tendermanagement.dao;
import jakarta.persistence.criteria.CriteriaBuilder;
import jakarta.persistence.criteria.Predicate;
import jakarta.persistence.criteria.Root;
import jakarta.servlet.http.HttpServletRequest;
import net.gepafin.tendermanagement.config.Translator;
import net.gepafin.tendermanagement.constants.GepafinConstant;
import net.gepafin.tendermanagement.entities.ApplicationEntity;
import net.gepafin.tendermanagement.entities.ApplicationEvaluationEntity;
import net.gepafin.tendermanagement.entities.AssignedApplicationsEntity;
import net.gepafin.tendermanagement.entities.CompanyEntity;
import net.gepafin.tendermanagement.entities.FaqEntity;
import net.gepafin.tendermanagement.entities.UserEntity;
import net.gepafin.tendermanagement.entities.*;
import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
import net.gepafin.tendermanagement.enums.AssignedApplicationEnum;
import net.gepafin.tendermanagement.model.request.ApplicationEvaluationRequest;
import net.gepafin.tendermanagement.model.request.*;
import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
import net.gepafin.tendermanagement.model.request.AssignedApplicationsRequest;
import net.gepafin.tendermanagement.model.request.UpdateAssignedApplicationRequest;
import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
import net.gepafin.tendermanagement.model.response.ApplicationResponse;
import net.gepafin.tendermanagement.model.response.AssignedApplicationsResponse;
import net.gepafin.tendermanagement.model.response.PageableResponseBean;
import net.gepafin.tendermanagement.model.util.SortBy;
import net.gepafin.tendermanagement.repositories.ApplicationEvaluationRepository;
import net.gepafin.tendermanagement.repositories.ApplicationRepository;
import net.gepafin.tendermanagement.repositories.AssignedApplicationsRepository;
@@ -32,16 +29,20 @@ import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationExceptio
import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
import net.gepafin.tendermanagement.web.rest.api.errors.Status;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Component;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import static net.gepafin.tendermanagement.util.Utils.log;
import static net.gepafin.tendermanagement.util.Utils.setIfUpdated;
import static org.apache.commons.lang3.StringUtils.isEmpty;
@Component
public class AssignedApplicationsDao {
@@ -257,5 +258,117 @@ public class AssignedApplicationsDao {
log.info("Assigned application fetched successfully: {}", response);
return response;
}
public PageableResponseBean<List<AssignedApplicationsResponse>> getAllAssignedApplicationsByPagination(UserEntity user, AssignedApplicationPageableRequestBean assignedApplicationPageableRequestBean,Long userId) {
Integer pageNo = null;
Integer pageLimit = null;
if (assignedApplicationPageableRequestBean.getGlobalFilters() != null) {
pageNo = assignedApplicationPageableRequestBean.getGlobalFilters().getPage();
pageLimit = assignedApplicationPageableRequestBean.getGlobalFilters().getLimit();
}
if (pageLimit == null || pageLimit <= 0) {
pageLimit = GepafinConstant.DEFAULT_PAGE_LIMIT;
}
if (pageNo == null || pageNo <= 0) {
pageNo = GepafinConstant.DEFAULT_PAGE;
}
Specification<AssignedApplicationsEntity> spec = searchByPagination( assignedApplicationPageableRequestBean, user,userId);
Page<AssignedApplicationsEntity> entityPage = assignedApplicationsRepository.findAll(spec, PageRequest.of(pageNo - 1, pageLimit));
// Prepare the response
List<AssignedApplicationsResponse> assignedApplicationsResponses = entityPage.getContent().stream()
.map(application -> {
AssignedApplicationsResponse response = convertEntityToResponse(application);
return response;
})
.collect(Collectors.toList());
PageableResponseBean<List<AssignedApplicationsResponse>> pageableResponseBean = new PageableResponseBean<>();
pageableResponseBean.setBody(assignedApplicationsResponses);
pageableResponseBean.setCurrentPage(entityPage.getNumber() + 1);
pageableResponseBean.setTotalPages(entityPage.getTotalPages());
pageableResponseBean.setTotalRecords(entityPage.getTotalElements());
pageableResponseBean.setPageSize(entityPage.getSize());
return pageableResponseBean;
}
public Specification<AssignedApplicationsEntity> searchByPagination(AssignedApplicationPageableRequestBean assignedApplicationPageableRequestBean, UserEntity userEntity,Long userId) {
return (root, query, criteriaBuilder) -> {
List<Predicate> predicates = getPredicates(assignedApplicationPageableRequestBean, criteriaBuilder, root, userEntity,userId);
SortBy sortBy = new SortBy(GepafinConstant.CREATED_DATE, true);
if (assignedApplicationPageableRequestBean.getGlobalFilters() != null
&& assignedApplicationPageableRequestBean.getGlobalFilters().getSortBy() != null &&
assignedApplicationPageableRequestBean.getGlobalFilters().getSortBy().getColumnName() != null && Boolean.FALSE.equals(
isEmpty(assignedApplicationPageableRequestBean.getGlobalFilters().getSortBy().getColumnName()))) {
sortBy.setColumnName(assignedApplicationPageableRequestBean.getGlobalFilters().getSortBy().getColumnName());
sortBy.setSortDesc(true);
if (assignedApplicationPageableRequestBean.getGlobalFilters().getSortBy().getSortDesc() != null) {
sortBy.setSortDesc(assignedApplicationPageableRequestBean.getGlobalFilters().getSortBy().getSortDesc());
}
}
query.orderBy(criteriaBuilder.desc(root.get(sortBy.getColumnName())));
if (Boolean.FALSE.equals(sortBy.getSortDesc())) {
query.orderBy(criteriaBuilder.asc(root.get(sortBy.getColumnName())));
}
return query.where(criteriaBuilder.and(predicates.toArray(new Predicate[0]))).getRestriction();
};
}
private List<Predicate> getPredicates(AssignedApplicationPageableRequestBean assignedApplicationPageableRequestBean,
CriteriaBuilder criteriaBuilder, Root<AssignedApplicationsEntity> root, UserEntity userEntity,Long userId) {
Integer year = null;
String search = null;
if (assignedApplicationPageableRequestBean.getGlobalFilters() != null) {
year = assignedApplicationPageableRequestBean.getGlobalFilters().getYear();
search = assignedApplicationPageableRequestBean.getGlobalFilters().getSearch();
}
List<Predicate> predicates = new ArrayList<>();
Boolean isBeneficiary = validator.checkIsBeneficiary();
if (userId!=null) {
predicates.add(criteriaBuilder.equal(root.get(GepafinConstant.USER_ID), userId));
}
if (year != null && year > 0) {
int filterYear = assignedApplicationPageableRequestBean.getGlobalFilters().getYear();
// Create LocalDateTime boundaries for the start and end of the year
LocalDateTime startOfYear = LocalDateTime.of(filterYear, 1, 1, 0, 0);
LocalDateTime endOfYear = LocalDateTime.of(filterYear, 12, 31, 23, 59, 59);
// Add the range comparison to filter records within the year
predicates.add(criteriaBuilder.between(root.get(GepafinConstant.CREATED_DATE), startOfYear, endOfYear));
}
// Search in `title` and `message` (if search term is provided)
if (search != null && !search.isEmpty()) {
Predicate titlePredicate = criteriaBuilder.like(
criteriaBuilder.upper(root.get(GepafinConstant.NOTE)),
"%" + search.toUpperCase() + "%"
);
predicates.add(criteriaBuilder.or(titlePredicate));
}
// Filter by `status` (if status list is provided)
if (assignedApplicationPageableRequestBean.getStatus() != null && !assignedApplicationPageableRequestBean.getStatus().isEmpty()) {
List<String> statusValues = assignedApplicationPageableRequestBean.getStatus().stream()
.map(AssignedApplicationEnum::name) // Convert enum to string
.toList();
predicates.add(root.get(GepafinConstant.STATUS).in(statusValues));
}
predicates.add(criteriaBuilder.isFalse(root.get(GepafinConstant.IS_DELETED)));
return predicates;
}
}

45
src/main/java/net/gepafin/tendermanagement/dao/NotificationDao.java
View File

@@ -4,6 +4,7 @@ import jakarta.persistence.criteria.CriteriaBuilder;
import jakarta.persistence.criteria.Expression;
import jakarta.persistence.criteria.Predicate;
import jakarta.persistence.criteria.Root;
import jakarta.servlet.http.HttpServletRequest;
import lombok.extern.slf4j.Slf4j;
import net.gepafin.tendermanagement.config.Translator;
import net.gepafin.tendermanagement.constants.GepafinConstant;
@@ -400,4 +401,48 @@ public class NotificationDao {
predicates.add(criteriaBuilder.equal(root.get(GepafinConstant.USER_ID), userId));
return predicates;
}
public PageableResponseBean<List<NotificationResponse>> getNotificationsByUserIdAndCompanyIdByPagination(Long userId, Long companyId, NotificationRequestBean notificationRequestBean) {
UserWithCompanyEntity userWithCompany;
if (companyId != null) {
userWithCompany = companyDao.validateUserWithCompny(userId, companyId);
}else {
userWithCompany=null;
}
Integer pageNo = null;
Integer pageLimit = null;
if (notificationRequestBean.getGlobalFilters() != null) {
pageNo = notificationRequestBean.getGlobalFilters().getPage();
pageLimit = notificationRequestBean.getGlobalFilters().getLimit();
}
if (pageLimit == null || pageLimit <= 0) {
pageLimit = GepafinConstant.DEFAULT_PAGE_LIMIT;
}
if (pageNo == null || pageNo <= 0) {
pageNo = GepafinConstant.DEFAULT_PAGE;
}
Specification<NotificationEntity> spec = search(userId, notificationRequestBean);
if(userWithCompany!=null){
spec = spec.and((root, query, criteriaBuilder) ->
criteriaBuilder.equal(root.get("userWithCompany").get("id"), userWithCompany.getId()));
}
Page<NotificationEntity> entityPage = notificationRepository.findAll(spec, PageRequest.of(pageNo - 1, pageLimit));
// Prepare the response
List<NotificationResponse> notificationResponses = entityPage.getContent().stream()
.map(notification -> {
NotificationResponse response = convertNotificationEntityToNotificationResponse(notification);
return response;
})
.collect(Collectors.toList());
PageableResponseBean<List<NotificationResponse>> pageableResponseBean = new PageableResponseBean<>();
pageableResponseBean.setBody(notificationResponses);
pageableResponseBean.setCurrentPage(entityPage.getNumber() + 1); // Page numbers typically start from 0, so add 1 for user-friendly indexing
pageableResponseBean.setTotalPages(entityPage.getTotalPages());
pageableResponseBean.setTotalRecords(entityPage.getTotalElements());
pageableResponseBean.setPageSize(entityPage.getSize());
return pageableResponseBean;
}
}