@Override
public void edit(LvFollow lvFollow) {
TlvFollow t = lvFollowDao.get(TlvFollow.class, lvFollow.getId());
if (t != null) {
MyBeanUtils.copyProperties(lvFollow, t, new String[] {"id", "createdatetime"}, true);
// t.setModifydatetime(new Date());
}
}
@Override
public LvFollow get(String id) {
Map<String, Object> params = new HashMap<String, Object>();
params.put("id", id);
TlvFollow t = lvFollowDao.get("from TlvFollow t where t.id = :id", params);
LvFollow o = new LvFollow();
BeanUtils.copyProperties(t, o);
return o;
}
public LvFollow get(Integer fromOpenId, Integer toOpenId) {
Map<String, Object> params = new HashMap<String, Object>();
params.put("fromOpenId", fromOpenId);
params.put("toOpenId", toOpenId);
TlvFollow t =
lvFollowDao.get(
"from TlvFollow t where t.fromOpenId = :fromOpenId and t.toOpenId = :toOpenId",
params);
if (t == null) return null;
LvFollow f = new LvFollow();
BeanUtils.copyProperties(t, f);
return f;
}
@Override
public int add(LvFollow lvFollow) {
LvFollow f = get(lvFollow.getFromOpenId(), lvFollow.getToOpenId());
if (f != null) {
lvFollow.setId(f.getId());
this.edit(lvFollow);
return -1;
}
TlvFollow t = new TlvFollow();
BeanUtils.copyProperties(lvFollow, t);
t.setId(UUID.randomUUID().toString());
lvFollowDao.save(t);
LvAccount a = accountService.get(lvFollow.getToOpenId());
a.setFollowNum(a.getFollowNum() + 1);
accountService.edit(a);
return 1;
}
@Override
public void delete(String id) {
lvFollowDao.delete(lvFollowDao.get(TlvFollow.class, id));
}
