Examples with QueryDocumentSnapshot com.google.firebase.firestore.QueryDocumentSnapshot used on opensource projects

Example 61 with QueryDocumentSnapshot

use of com.google.firebase.firestore.QueryDocumentSnapshot in project EZMeal by Jake-Sokol2.

the class CategoryFragmentRepository method retrieveHorizontal.

// returns number of recipes that were actually retrieved
private List<HorizontalRecipe> retrieveHorizontal(RetrievedRecipeLists recipeList, String category, String typeOfRecyclerItem, Task<QuerySnapshot> task) {
    // delete all existing featured recipes in SQL
    deleteAllRecycler2();
    int numRetrieved = 0;
    List<HorizontalRecipe> returnList = new ArrayList<>();
    for (QueryDocumentSnapshot document : task.getResult()) {
        String imageUrl = document.getString("imageUrl");
        String title = document.getString("title");
        String highRatedRecipeId = document.getId();
        Double highRatedRecipeIdDouble = document.getDouble("recipeId");
        Integer highRatedRecipeIdInt = highRatedRecipeIdDouble.intValue();
        Double countRating = document.getDouble("countRating");
        Double avgRating;
        if (countRating != null) {
            avgRating = document.getDouble("rating") / countRating;
        } else {
            countRating = 0.0;
            avgRating = 0.0;
        }
        if (Double.isNaN(avgRating)) {
            avgRating = 0.0;
        }
        Integer totalRating = countRating.intValue();
        int sizeOfSet = recipeList.getSetOfUniqueHorizontalRecipes().size();
        recipeList.addToSetOfUniqueHorizontalRecipes(highRatedRecipeIdInt);
        // the current recipe is not a duplicate - it may be added to the recyclerview
        if ((sizeOfSet != recipeList.getSetOfUniqueHorizontalRecipes().size())) {
            // todo: may need to uncomment and modify class
            // numRetrieved = numRetrieved + 1;
            // viewModel.incrementNumOfRetrievedHighRatedRecipes(1);
            HorizontalRecipe newRecipe = new HorizontalRecipe(title, imageUrl, highRatedRecipeId, avgRating);
            // add this recipe to the most recently added vertical item
            // horizontalLists.add(newRecipe);
            returnList.add(newRecipe);
            RecyclerRecipe2 horizontalRecyclerRecipe2 = new RecyclerRecipe2("RecommendedForYou", highRatedRecipeId, title, imageUrl, avgRating, typeOfRecyclerItem, true, totalRating);
            roomRepository.insertRecycler2(horizontalRecyclerRecipe2);
        // todo: fix this and other inserts to Room
        // insertRecycler2(recyclerRecipePopular2);
        }
    }
    return returnList;
}

Example 62 with QueryDocumentSnapshot

use of com.google.firebase.firestore.QueryDocumentSnapshot in project spacecraft-android by JamesfChen.

the class FirebaseDatabaseActivity method onCreate.

// @AddTrace(name = "FirebaseDatabaseActivity_onCreateTrace", enabled = true /* optional */)
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    database.setPersistenceEnabled(true);
    database.setPersistenceCacheSizeBytes(50 * 1024 * 1024);
    database.setLogLevel(Logger.Level.DEBUG);
    DatabaseReference myRef = database.getReference();
    myRef.child("user");
    myRef.setValue("Hello, World!");
    myRef.addValueEventListener(new ValueEventListener() {

        @Override
        public void onDataChange(DataSnapshot dataSnapshot) {
            // This method is called once with the initial value and again
            // whenever data at this location is updated.
            String value = dataSnapshot.getValue(String.class);
            Log.d("hawks", "Value is: " + value);
        }

        @Override
        public void onCancelled(DatabaseError error) {
            // Failed to read value
            Log.w("hawks", "Failed to read value.", error.toException());
        }
    });
    FirebaseFirestoreSettings build = new FirebaseFirestoreSettings.Builder().setPersistenceEnabled(true).setCacheSizeBytes(50 * 10241024).build();
    databasev2.setFirestoreSettings(build);
    // Create a new user with a first and last name
    Map<String, Object> user = new HashMap<>();
    user.put("first", "Ada");
    user.put("last", "Lovelace");
    user.put("born", 1815);
    // Add a new document with a generated ID
    databasev2.collection("users").add(user).addOnSuccessListener(new OnSuccessListener<DocumentReference>() {

        @Override
        public void onSuccess(DocumentReference documentReference) {
            Log.d("hawks", "DocumentSnapshot added with ID: " + documentReference.getId());
        }
    }).addOnFailureListener(new OnFailureListener() {

        @Override
        public void onFailure(@NonNull Exception e) {
            Log.w("hawks", "Error adding document", e);
        }
    });
    // Create a new user with a first, middle, and last name
    Map<String, Object> user2 = new HashMap<>();
    user.put("first", "Alan");
    user.put("middle", "Mathison");
    user.put("last", "Turing");
    user.put("born", 1912);
    // Add a new document with a generated ID
    databasev2.collection("users").add(user2).addOnSuccessListener(new OnSuccessListener<DocumentReference>() {

        @Override
        public void onSuccess(DocumentReference documentReference) {
            Log.d("hawks", "DocumentSnapshot added with ID: " + documentReference.getId());
        }
    }).addOnFailureListener(new OnFailureListener() {

        @Override
        public void onFailure(@NonNull Exception e) {
            Log.w("hawks", "Error adding document", e);
        }
    });
    // Log.d("hawks", "enableNetwork : " + databasev2.enableNetwork().isSuccessful());
    databasev2.collection("users").get().addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {

        @Override
        public void onComplete(@NonNull Task<QuerySnapshot> task) {
            if (task.isSuccessful()) {
                for (QueryDocumentSnapshot document : task.getResult()) {
                    Log.d("hawks", document.getId() + " => " + document.getData());
                }
            } else {
                Log.w("hawks", "Error getting documents.", task.getException());
            }
        }
    });
}

Example 63 with QueryDocumentSnapshot

use of com.google.firebase.firestore.QueryDocumentSnapshot in project MobileTerm by vivi108.

the class MyHomeFragment method onCreateView.

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.fragment_my_home, container, false);
    setting = (ImageView) rootView.findViewById(R.id.my_home_setting_iv);
    listview = (ListView) rootView.findViewById(R.id.my_home_listview);
    profile = (ImageView) rootView.findViewById(R.id.my_home_profile_iv);
    name = (TextView) rootView.findViewById(R.id.my_home_profile_name_tv);
    // DB
    // Cloud Firestore초기화
    db = FirebaseFirestore.getInstance();
    db.collection("Users").get().addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {

        @Override
        public void onComplete(@NonNull Task<QuerySnapshot> task) {
            if (task.isSuccessful()) {
                for (QueryDocumentSnapshot document : task.getResult()) {
                    Log.d(TAG, document.getId() + " => " + document.getData());
                }
            } else {
                Log.w(TAG, "Error getting documents.", task.getException());
            }
        }
    });
    // 리스트뷰
    ArrayAdapter<String> adapter = new ArrayAdapter<>(requireActivity(), android.R.layout.simple_list_item_1, data);
    listview.setAdapter(adapter);
    // 톱니바퀴, 설정 그림 눌렀을 때
    setting.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            requireActivity().getSupportFragmentManager().beginTransaction().replace(R.id.main_frame_layout, new SettingFragment()).commit();
        }
    });
    // 프로필 이미지 눌렀을 때.
    profile.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            requireActivity().getSupportFragmentManager().beginTransaction().replace(R.id.main_frame_layout, new ProfileSettingFragment()).commit();
        }
    });
    // 이름을 눌렀을 때
    name.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            requireActivity().getSupportFragmentManager().beginTransaction().replace(R.id.main_frame_layout, new ProfileSettingFragment()).commit();
        }
    });
    // 리스트뷰 메뉴 선택했을 때
    listview.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

        @Override
        public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
        }

        @Override
        public void onNothingSelected(AdapterView<?> adapterView) {
        }
    });
    return rootView;
}

Example 64 with QueryDocumentSnapshot

use of com.google.firebase.firestore.QueryDocumentSnapshot in project MobileTerm by vivi108.

the class BoardFragment method onCreateView.

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.fragment_board_main, container, false);
    searchEditText = rootView.findViewById(R.id.searchEditText);
    listView = rootView.findViewById(R.id.listView);
    db = FirebaseFirestore.getInstance();
    db.collection("BulletinBoard").get().addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {

        @Override
        public void onComplete(@NonNull Task<QuerySnapshot> task) {
            if (task.isSuccessful()) {
                for (QueryDocumentSnapshot document : task.getResult()) {
                    if (document.exists()) {
                        String title = (String) document.getData().get("Title");
                        String content = (String) document.getData().get("Content");
                        String tags = (String) document.getData().get("Tags");
                        String name = (String) document.getData().get("Name");
                        BoardInfo data = new BoardInfo(title, tags, content, name);
                        arrayList.add(data);
                    }
                }
                adapter = new ListViewAdapter(rootView.getContext(), arrayList);
                listView.setAdapter(adapter);
                listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

                    @Override
                    public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                        MainActivity activity = (MainActivity) getActivity();
                        Log.d("boardItemClicked", "by setOnItemCLick");
                        activity.onFragmentChanged(arrayList.get(i));
                    }
                });
            }
        }
    });
    rootView.findViewById(R.id.searchButton).setOnClickListener(onClickListener);
    rootView.findViewById(R.id.filterButton).setOnClickListener(onClickListener);
    rootView.findViewById(R.id.startWriteButton).setOnClickListener(onClickListener);
    return rootView;
}

Example 65 with QueryDocumentSnapshot

use of com.google.firebase.firestore.QueryDocumentSnapshot in project SE_TermProject by IMDongH.

the class UserReservationActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_user_reservation);
    SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
    time.add("예약 시간 선택");
    mAuth = FirebaseAuth.getInstance();
    db = FirebaseFirestore.getInstance();
    user = mAuth.getCurrentUser();
    // Date 객체 사용
    java.util.Date day = new Date();
    Date = simpleDateFormat.format(day);
    today = Date;
    info.setDate(Date);
    ActionBar ac = getSupportActionBar();
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    calendarView = findViewById(R.id.calendarView);
    complete_Btn = findViewById(R.id.complete_Btn);
    Spinner reservationSpinner = (Spinner) findViewById(R.id.reservation);
    Spinner contentSpinner = (Spinner) findViewById(R.id.content);
    Intent intent = getIntent();
    centerName = intent.getStringExtra("centerName");
    info.setCenterName(centerName);
    centerAddress = intent.getStringExtra("centerAddress");
    info.setAddress(centerAddress);
    db.collection("enterprises").get().addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {

        @Override
        public void onComplete(@NonNull Task<QuerySnapshot> task) {
            if (task.isSuccessful()) {
                for (QueryDocumentSnapshot document : task.getResult()) {
                    if (document.exists()) {
                        String name = (String) document.getData().get("centerName");
                        String address = (String) document.getData().get("roadName_Address");
                        System.out.println(name + info.getCenterName());
                        System.out.println(address + info.getAddress());
                        if (name.equals(info.getCenterName()) && address.equals(info.getAddress())) {
                            String start = (String) document.getData().get("startTime");
                            String end = (String) document.getData().get("endTime");
                            int startH;
                            int startM;
                            int endH;
                            int endM;
                            int openH;
                            int openM;
                            String[] startT = start.split(" ");
                            if (startT[0].equals("AM")) {
                                String intStr = startT[1].replaceAll("[^0-9]", "");
                                startH = Integer.parseInt(intStr);
                                String intStr2 = startT[2].replaceAll("[^0-9]", "");
                                startM = Integer.parseInt(intStr2);
                                if (startM >= 30) {
                                    startM = 30;
                                } else {
                                    startM = 0;
                                }
                            } else {
                                String intStr = startT[1].replaceAll("[^0-9]", "");
                                startH = Integer.parseInt(intStr) + 12;
                                String intStr2 = startT[2].replaceAll("[^0-9]", "");
                                startM = Integer.parseInt(intStr2);
                                if (startM >= 30) {
                                    startM = 30;
                                } else {
                                    startM = 0;
                                }
                            }
                            String[] endT = end.split(" ");
                            if (endT[0].equals("AM")) {
                                String intStr = endT[1].replaceAll("[^0-9]", "");
                                endH = Integer.parseInt(intStr);
                                String intStr2 = endT[2].replaceAll("[^0-9]", "");
                                endM = Integer.parseInt(intStr2);
                                if (endM >= 30) {
                                    endM = 30;
                                } else {
                                    endM = 0;
                                }
                            } else {
                                String intStr = endT[1].replaceAll("[^0-9]", "");
                                endH = Integer.parseInt(intStr) + 12;
                                String intStr2 = endT[2].replaceAll("[^0-9]", "");
                                endM = Integer.parseInt(intStr2);
                                if (endM >= 30) {
                                    endM = 30;
                                } else {
                                    endM = 0;
                                }
                            }
                            openH = (endH - startH) * 2;
                            openM = endM - startM;
                            if (openM == 30) {
                                openH++;
                            }
                            ArrayList<Integer>[] test = new ArrayList[openH];
                            for (int i = 0; i < openH; i++) {
                                test[i] = new ArrayList<Integer>();
                            }
                            for (int i = 0; i < openH; i++) {
                                if (startM == 30) {
                                    startH++;
                                    startM = 0;
                                } else {
                                    startM = 30;
                                }
                                test[i].add(startH);
                                test[i].add(startM);
                            }
                            for (int i = 0; i < openH; i++) {
                                time.add(test[i].get(0) + " : " + test[i].get(1));
                            }
                        }
                    } else {
                        Log.d("Wrong", "No document");
                    }
                }
            } else {
                Log.d("Wrong", "failed with", task.getException());
            }
        }
    });
    TextView carcenterReservationTitle = findViewById(R.id.carcenterReservationTitle);
    carcenterReservationTitle.setText(centerName);
    ac.setTitle("예약하기");
    findViewById(R.id.complete_Btn).setOnClickListener(onClickListener);
    calendarView.setOnDateChangeListener(new CalendarView.OnDateChangeListener() {

        @Override
        public void onSelectedDayChange(@NonNull CalendarView view, int year, int month, int dayOfMonth) {
            // complete_Btn.setVisibility(View.VISIBLE);
            Date = checkDay(year, month, dayOfMonth);
            info.setDate(Date);
        }
    });
    ArrayAdapter<String> adapterReservation = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, time);
    reservationSpinner.setAdapter(adapterReservation);
    adapterReservation.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    reservationSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

        @Override
        public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
            Log.d("TESTTEST", time.get(i));
            info.setTime(time.get(i));
        }

        @Override
        public void onNothingSelected(AdapterView<?> adapterView) {
        }
    });
    ArrayAdapter<String> adapterContent = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, content);
    contentSpinner.setAdapter(adapterContent);
    adapterContent.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    contentSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

        @Override
        public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
            Log.d("TESTTEST", content[i]);
            info.setContent(content[i]);
        }

        @Override
        public void onNothingSelected(AdapterView<?> adapterView) {
        }
    });
}