/
AuthorRepository.java
106 lines (87 loc) · 4.37 KB
/
AuthorRepository.java
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package com.flexicore.examples.data;
import com.flexicore.example.library.model.Author;
import com.flexicore.examples.request.AuthorFilter;
import com.flexicore.model.Baseclass;
import com.flexicore.model.Basic;
import com.flexicore.security.SecurityContextBase;
import com.wizzdi.flexicore.boot.base.interfaces.Plugin;
import com.wizzdi.flexicore.security.data.BasicRepository;
import com.wizzdi.flexicore.security.data.SecuredBasicRepository;
import org.pf4j.Extension;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.TypedQuery;
import javax.persistence.criteria.*;
import javax.persistence.metamodel.SingularAttribute;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
@Extension
@Component
public class AuthorRepository implements Plugin {
@PersistenceContext
private EntityManager em;
@Autowired
private SecuredBasicRepository securedBasicRepository;
@Autowired
private PersonRepository personRepository;
public List<Author> listAllAuthors(AuthorFilter filtering,
SecurityContextBase securityContext) {
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<Author> q = cb.createQuery(Author.class);
Root<Author> r = q.from(Author.class);
List<Predicate> preds = new ArrayList<>();
addAuthorPredicate(filtering, cb,q, r, preds,securityContext);
q.select(r).where(preds.toArray(new Predicate[0]));
TypedQuery<Author> query=em.createQuery(q);
BasicRepository.addPagination(filtering,query);
return query.getResultList();
}
public <T extends Author> void addAuthorPredicate(AuthorFilter filtering, CriteriaBuilder cb,
CommonAbstractCriteria q, From<?,T> r, List<Predicate> preds, SecurityContextBase securityContext) {
personRepository.addPersonPredicate(filtering, cb,q, r, preds,securityContext);
}
public Long countAllAuthors(AuthorFilter filtering,
SecurityContextBase securityContext) {
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<Long> q = cb.createQuery(Long.class);
Root<Author> r = q.from(Author.class);
List<Predicate> preds = new ArrayList<>();
addAuthorPredicate(filtering, cb, q, r, preds, securityContext);
q.select(cb.count(r)).where(preds.toArray(new Predicate[0]));
TypedQuery<Long> query=em.createQuery(q);
return query.getSingleResult();
}
public <T extends Baseclass> List<T> listByIds(Class<T> c, Set<String> ids, SecurityContextBase securityContext) {
return securedBasicRepository.listByIds(c, ids, securityContext);
}
public <T extends Baseclass> T getByIdOrNull(String id, Class<T> c, SecurityContextBase securityContext) {
return securedBasicRepository.getByIdOrNull(id, c, securityContext);
}
public <D extends Basic, E extends Baseclass, T extends D> T getByIdOrNull(String id, Class<T> c, SingularAttribute<D, E> baseclassAttribute, SecurityContextBase securityContext) {
return securedBasicRepository.getByIdOrNull(id, c, baseclassAttribute, securityContext);
}
public <D extends Basic, E extends Baseclass, T extends D> List<T> listByIds(Class<T> c, Set<String> ids, SingularAttribute<D, E> baseclassAttribute, SecurityContextBase securityContext) {
return securedBasicRepository.listByIds(c, ids, baseclassAttribute, securityContext);
}
public <D extends Basic, T extends D> List<T> findByIds(Class<T> c, Set<String> ids, SingularAttribute<D, String> idAttribute) {
return securedBasicRepository.findByIds(c, ids, idAttribute);
}
public <T extends Basic> List<T> findByIds(Class<T> c, Set<String> requested) {
return securedBasicRepository.findByIds(c, requested);
}
public <T> T findByIdOrNull(Class<T> type, String id) {
return securedBasicRepository.findByIdOrNull(type, id);
}
@Transactional
public void merge(Object base) {
securedBasicRepository.merge(base);
}
@Transactional
public void massMerge(List<?> toMerge) {
securedBasicRepository.massMerge(toMerge);
}
}