Examples with DatabaseReference com.google.firebase.database.DatabaseReference used on opensource projects

Example 21 with DatabaseReference

use of com.google.firebase.database.DatabaseReference in project iNGAGE by davis123123.

the class ChatActivity method sendMsg.

private void sendMsg() {
    timer(180000);
    String messageText = textField.getText().toString();
    HashMap<String, String> user = session.getUserDetails();
    String messageBy = user.get(SessionManager.KEY_NAME);
    //firebase area to send msg
    Map<String, Object> map = new HashMap<String, Object>();
    temp_key = root.push().getKey();
    root.updateChildren(map);
    String currentDateTimeString = DateFormat.getDateTimeInstance().format(new Date());
    DatabaseReference message_root = root.child(temp_key);
    Map<String, Object> map_message = new HashMap<String, Object>();
    map_message.put("Username", messageBy);
    map_message.put("Msg", messageText);
    map_message.put("Side", user_side);
    map_message.put("upvotes", 0);
    map_message.put("downvotes", 0);
    map_message.put("TimeStamp", currentDateTimeString);
    message_root.updateChildren(map_message);
    //send token
    if (tagged) {
        tagged = false;
        sendCoin();
    }
    textField.setText("");
    RecyclerView.LayoutManager manager = recyclerView.getLayoutManager();
    int pos = chatAdapter.getItemCount() - 1;
    manager.scrollToPosition(pos);
}

Example 22 with DatabaseReference

use of com.google.firebase.database.DatabaseReference in project MadMax by deviz92.

the class User method addFriend.

public void addFriend(final String friendID) {
    final DatabaseReference databaseReference = FirebaseUtils.getDatabaseReference();
    final DatabaseReference usersRef = databaseReference.child("users");
    final DatabaseReference groupsRef = databaseReference.child("groups");
    final String currentUID = this.getID();
    // getting friend data from db
    DatabaseReference friendRef = usersRef.child(friendID);
    User friend = new User(friendID, friendRef.child("username").toString(), friendRef.child("name").toString(), friendRef.child("surname").toString(), friendRef.child("email").toString(), friendRef.child("profileImage").toString());
    //Add friendID to friend list of currentUID
    // add friend to current user local HashMap
    this.userFriends.put(friendID, friend);
    usersRef.child(currentUID).child("friends").push();
    usersRef.child(currentUID).child("friends").child(friendID).child("deleted").setValue(false);
    //Add currentUID to friend list of friendID
    usersRef.child(friendID).child("friends").push();
    usersRef.child(friendID).child("friends").child(currentUID).child("deleted").setValue(false);
    //Read groups currentUID belongs to
    Query query = databaseReference.child("users").child(currentUID).child("groups");
    query.addListenerForSingleValueEvent(new ValueEventListener() {

        @Override
        public void onDataChange(DataSnapshot dataSnapshot) {
            final ArrayList<String> u1Groups = new ArrayList<String>();
            for (DataSnapshot groupSnapshot : dataSnapshot.getChildren()) {
                Log.d(TAG, groupSnapshot.getKey() + " : " + groupSnapshot.getValue());
                if (groupSnapshot.getValue(Boolean.class))
                    u1Groups.add(groupSnapshot.getKey());
            }
            Query query = databaseReference.child("users").child(friendID).child("groups");
            query.addListenerForSingleValueEvent(new ValueEventListener() {

                @Override
                public void onDataChange(DataSnapshot dataSnapshot) {
                    ArrayList<String> sharedGroups = new ArrayList<String>();
                    for (DataSnapshot groupSnapshot : dataSnapshot.getChildren()) {
                        if (u1Groups.contains(groupSnapshot.getKey()) && groupSnapshot.getValue(Boolean.class))
                            sharedGroups.add(groupSnapshot.getKey());
                    }
                    final HashMap<String, Group> groups = new HashMap<>();
                    //ora in sharedGroups ci sono solo i gruppi di cui fanno parte entrambi gli utenti
                    for (String groupID : sharedGroups) {
                        // getting group data from db
                        DatabaseReference groupRef = groupsRef.child(groupID);
                        Group group = new Group(groupID, groupRef.child("name").toString(), groupRef.child("image").toString(), groupRef.child("description").toString(), Integer.parseInt(groupRef.child("numberMembers").toString()));
                        groups.put(friendID, group);
                        usersRef.child(currentUID).child("friends").child(friendID).child(groupID).setValue(true);
                        usersRef.child(friendID).child("friends").child(currentUID).child(groupID).setValue(true);
                    }
                    // add shared groups to local sharedGroupPerFriend HashMap
                    sharedGroupPerFriend.put(friendID, groups);
                }

                @Override
                public void onCancelled(DatabaseError databaseError) {
                    Log.w("addFriendFirebase", databaseError.getMessage());
                }
            });
        }

        @Override
        public void onCancelled(DatabaseError databaseError) {
            Log.w("addFriendFirebase", databaseError.getMessage());
        }
    });
}

Example 23 with DatabaseReference

use of com.google.firebase.database.DatabaseReference in project MadMax by deviz92.

the class EventsViewAdapter method onBindViewHolder.

@Override
public void onBindViewHolder(final EventViewHolder eventViewHolder, int position) {
    final Event event = getItem(position).getValue();
    User currentUser = MainActivity.getCurrentUser();
    DatabaseReference databaseReference = FirebaseUtils.getDatabaseReference();
    switch(event.getEventType()) {
        case GROUP_ADD:
            eventViewHolder.imageView.setImageResource(R.drawable.group_add);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.GROUP_ADD) + " \"" + event.getObject() + "\"");
            break;
        /*case GROUP_REMOVE:
                eventViewHolder.imageView.setImageResource(R.drawable.group_remove);
                event.setDescription("\"" + event.getSubject() + "\" " + context.getString(R.string.GROUP_REMOVE) + " \"" + event.getObject() + "\"");
                break;*/
        case GROUP_EDIT:
            eventViewHolder.imageView.setImageResource(R.drawable.group_edit);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.GROUP_EDIT) + " \"" + event.getObject() + "\"");
            break;
        case GROUP_MEMBER_ADD:
            eventViewHolder.imageView.setImageResource(R.drawable.user_add);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.GROUP_MEMBER_ADD) + " " + event.getObject());
            break;
        case GROUP_MEMBER_REMOVE:
            eventViewHolder.imageView.setImageResource(R.drawable.user_remove);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.GROUP_MEMBER_REMOVE) + " " + event.getObject());
            break;
        case EXPENSE_ADD:
            eventViewHolder.imageView.setImageResource(R.drawable.expense_add);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.EXPENSE_ADD) + " \"" + event.getObject() + "\"");
            break;
        case EXPENSE_REMOVE:
            eventViewHolder.imageView.setImageResource(R.drawable.expense_remove);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.EXPENSE_REMOVE) + " \"" + event.getObject() + "\"");
            break;
        case EXPENSE_EDIT:
            eventViewHolder.imageView.setImageResource(R.drawable.expense_edit);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.EXPENSE_EDIT) + " \"" + event.getObject() + "\"");
            break;
        case PENDING_EXPENSE_ADD:
            eventViewHolder.imageView.setImageResource(R.drawable.expense_add);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.PENDING_EXPENSE_ADD) + " \"" + event.getObject() + "\"");
            break;
        case PENDING_EXPENSE_REMOVE:
            eventViewHolder.imageView.setImageResource(R.drawable.expense_remove);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.PENDING_EXPENSE_REMOVE) + " \"" + event.getObject() + "\"");
            break;
        case PENDING_EXPENSE_EDIT:
            eventViewHolder.imageView.setImageResource(R.drawable.expense_edit);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.PENDING_EXPENSE_EDIT) + " \"" + event.getObject() + "\"");
            break;
        case PENDING_EXPENSE_VOTE_UP:
            eventViewHolder.imageView.setImageResource(R.drawable.thumb_up_black);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.PENDING_EXPENSE_VOTE) + " \"" + event.getObject() + "\"");
            break;
        case PENDING_EXPENSE_VOTE_DOWN:
            eventViewHolder.imageView.setImageResource(R.drawable.thumb_down_black);
            event.setDescription(event.getSubject() + " " + context.getString(R.string.PENDING_EXPENSE_VOTE) + " \"" + event.getObject() + "\"");
            break;
        case PENDING_EXPENSE_APPROVED:
            eventViewHolder.imageView.setImageResource(R.drawable.expense_add);
            event.setDescription(context.getString(R.string.PENDING_EXPENSE) + " \"" + event.getObject() + "\" " + context.getString(R.string.PENDING_EXPENSE_APPROVED));
            break;
        case PENDING_EXPENSE_NEGLECTED:
            eventViewHolder.imageView.setImageResource(R.drawable.pending_expense_neglected);
            event.setDescription(context.getString(R.string.PENDING_EXPENSE) + " \"" + event.getObject() + "\" " + context.getString(R.string.PENDING_EXPENSE_NEGLECTED));
            break;
        /*case FRIEND_INVITE:
                eventViewHolder.imageView.setImageResource(R.drawable.user_add);
                event.setDescription(context.getString(R.string.FRIEND_INVITE) + " \"" + event.getObject() + "\"");
                break;*/
        case FRIEND_GROUP_INVITE:
            eventViewHolder.imageView.setImageResource(R.drawable.user_add);
            event.setDescription(context.getString(R.string.FRIEND_GROUP_INVITE) + " " + event.getObject());
            break;
        case // instead of the username the subject must be the ID of the user
        USER_PAY:
            // todo da mettere currency
            eventViewHolder.imageView.setImageResource(R.drawable.user_pay);
            if (currentUser.getID().equals(event.getSubject())) {
                event.setDescription(context.getString(R.string.ME_PAY) + " " + event.getAmount());
            } else {
                databaseReference.child("users").child(event.getSubject()).addListenerForSingleValueEvent(new ValueEventListener() {

                    @Override
                    public void onDataChange(DataSnapshot dataSnapshot) {
                        event.setDescription(dataSnapshot.child("name").getValue(String.class) + " " + dataSnapshot.child("surname").getValue(String.class) + " " + context.getString(R.string.FRIEND_PAY) + " " + event.getAmount());
                    }

                    @Override
                    public void onCancelled(DatabaseError databaseError) {
                        Log.w(TAG, databaseError.toException());
                    }
                });
            }
            break;
        case // instead of the username the subject must be the ID of the user
        USER_COMMENT_ADD:
            eventViewHolder.imageView.setImageResource(R.drawable.user_comment);
            if (currentUser.getID().equals(event.getSubject())) {
                event.setDescription(context.getString(R.string.ME_COMMENT_ADD) + " \"" + event.getObject() + "\"");
            } else {
                databaseReference.child("users").child(event.getSubject()).addListenerForSingleValueEvent(new ValueEventListener() {

                    @Override
                    public void onDataChange(DataSnapshot dataSnapshot) {
                        event.setDescription(dataSnapshot.child("name").getValue(String.class) + " " + dataSnapshot.child("surname").getValue(String.class) + " " + context.getString(R.string.FRIEND_COMMENT_ADD) + " \"" + event.getObject() + "\"");
                    }

                    @Override
                    public void onCancelled(DatabaseError databaseError) {
                        Log.w(TAG, databaseError.toException());
                    }
                });
            }
            break;
        default:
            eventViewHolder.imageView.setImageResource(R.drawable.event_default);
            event.setDescription("\"" + event.getSubject() + "\" " + context.getString(R.string.did) + " \"" + event.getObject() + "\"");
    }
    eventViewHolder.descriptionTextView.setText(event.getDescription());
    eventViewHolder.timestampTextView.setText(context.getString(R.string.day) + " " + event.getDate() + " " + context.getString(R.string.at) + " " + event.getTime());
}

Example 24 with DatabaseReference

use of com.google.firebase.database.DatabaseReference in project MadMax by deviz92.

the class FirebaseUtils method addComment.

/*
        END EVENT
     */
/*
        COMMENT
     */
public String addComment(Comment comment) {
    Log.d(TAG, "addComment");
    final String ID = databaseReference.child("comments").push().getKey();
    DatabaseReference commentReference = databaseReference.child("comments").child(ID);
    DatabaseReference expenseReference = databaseReference.child("expenses").child(comment.getExpenseID());
    commentReference.setValue(comment);
    expenseReference.child("comments").child(ID).setValue(true);
    return ID;
}

Example 25 with DatabaseReference

use of com.google.firebase.database.DatabaseReference in project MadMax by deviz92.

the class FirebaseUtils method addEvent.

/*
        EVENT
     */
public String addEvent(Event event) {
    Log.d(TAG, "addEvent");
    final String ID = databaseReference.child("events").push().getKey();
    DatabaseReference eventReference = databaseReference.child("events").child(ID);
    DatabaseReference groupReference = databaseReference.child("groups").child(event.getGroupID());
    eventReference.setValue(event);
    groupReference.child("events").child(ID).setValue(true);
    return ID;
}