/**
* 将用户名为username的用户从群中删除，同时在用户列表中删除群的信息
*
* @param username
*/
public static void deleteMemberFromGroup(String username) {
AVQuery<AVObject> query = new AVQuery<AVObject>("Group");
try {
sharegroup = query.get(groupid(username));
// 获取群的id，并从用户列表中删除所在群的id，表明脱离群关系
String objectid = sharegroup.getObjectId();
groupShareid.remove(objectid);
if (groupShareid != null && groupShareid.size() != 0) {
LoginUtil.userinfo.put("groupsharedidsstr", Utils.strCombine(groupShareid));
} else {
LoginUtil.userinfo.put("groupsharedidsstr", "");
}
LoginUtil.userinfo.save();
// 从群中删除用户的信息,如果群为空，则删除群
String memberidsstr = sharegroup.getString("memberids"); // �获取所有群成员的id
List<String> memberids = Utils.strParse(memberidsstr);
for (String id : memberids) {
if (id.equals(LoginUtil.userinfo.getObjectId())) {
memberids.remove(id);
break;
}
}
if (memberids != null && memberids.size() != 0) {
sharegroup.put("memberids", Utils.strCombine(memberids));
sharegroup.save();
} else {
sharegroup.delete();
}
} catch (AVException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_collect:
showToast("收藏");
AVUser user = AVUser.getCurrentUser();
final AVObject collect = new AVObject("user_collect");
collect.put("user", user);
collect.put("event", mDream);
collect.saveInBackground(
new SaveCallback() {
@Override
public void done(AVException e) {
if (e == null) {
showToast("收藏成功");
mDream.increment("collectNum");
mDream.saveInBackground();
}
}
});
break;
case R.id.action_share:
showToast("分享");
break;
case android.R.id.home:
finish();
break;
}
return super.onOptionsItemSelected(item);
}
@Click(R.id.id_btn_join)
void join() {
AVUser user = AVUser.getCurrentUser();
final AVObject object = new AVObject("user_join");
object.put("user", user);
object.put("dream", mDream);
object.saveInBackground(
new SaveCallback() {
@Override
public void done(AVException e) {
if (e == null) {
showToast("保存成功");
mDream.increment("joinNum");
mDream.saveInBackground();
}
}
});
}
/** 删除单个用户名为username成员 */
public static void deleteMember(String username) {
AVObject person = new AVObject();
AVQuery<AVObject> query1 = new AVQuery<AVObject>("UserInfo");
try {
person = query1.get(id(username));
String singlesharedstr = person.getString("singlesharedidsstr");
List<String> singleids = Utils.strParse(singlesharedstr);
singleids.remove(LoginUtil.userinfo.getObjectId());
// 从被动好友一方删除登陆用户
if (singleids != null && singleids.size() != 0) {
person.put("singlesharedidsstr", Utils.strCombine(singleids));
} else {
person.put("singlesharedidsstr", "");
}
person.save();
// 从登陆用户列表中删除
singleShareid.remove(person.getObjectId());
if (singleShareid != null && singleShareid.size() != 0) {
LoginUtil.userinfo.put("singlesharedidsstr", Utils.strCombine(singleShareid));
} else {
LoginUtil.userinfo.put("singlesharedidsstr", "");
}
LoginUtil.userinfo.save();
} catch (AVException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Click(R.id.bt_activity_advice)
public void sendAdvice() {
if (mEditTextAdvice.getText().toString().equals("")) {
CustomToast.showToast(AdviceActivity.this, "意见不能为空", 2000);
return;
}
progressBar.show();
AVObject backAdvice = new AVObject("advice");
backAdvice.put("usernumb", Application.user.getId());
backAdvice.put("username", Application.user.getName());
backAdvice.put("From", Application.user.getFromData());
backAdvice.put("To", Application.user.getToData());
backAdvice.put("Department", Application.user.getDepartment());
backAdvice.put("advice", mEditTextAdvice.getText().toString());
backAdvice.saveInBackground(
new SaveCallback() {
@Override
public void done(AVException e) {
if (e == null) {
handler.sendEmptyMessage(0x0001);
} else {
handler.sendEmptyMessage(0x0002);
}
}
});
}
private UpdateInfo getNewestUpdateInfo() throws AVException {
AVQuery<UpdateInfo> query = AVObject.getQuery(UpdateInfo.class);
query.setLimit(1);
query.orderByDescending(UpdateInfo.VERSION);
if (policy != null) {
query.setCachePolicy(policy);
}
List<UpdateInfo> updateInfos = query.find();
if (updateInfos.size() > 0) {
return updateInfos.get(0);
}
return null;
}
@Click(R.id.id_btn_follow)
void follow() {
AVUser user = AVUser.getCurrentUser();
AVRelation<AVObject> relation = user.getRelation("follow");
relation.add(mDream.getAVUser("user"));
user.saveInBackground(
new SaveCallback() {
@Override
public void done(AVException e) {
if (e == null) {
showToast("关注成功");
}
}
});
}
private void initLeanCloud() {
AVObject.registerSubclass(AVPost.class);
AVOSCloud.initialize(this, Keys.LC_APP_ID, Keys.LC_APP_KEY);
AVOSCloud.setDebugLogEnabled(true);
}