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roomにclassIdフィールドの追加、

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firestoreがclassIdを基準に受け取るように変更、
FirestoreReceptionを呼び出すタイミングを他のアクティビティから戻ってきたタイミングに変更
This commit is contained in:
nemukemo 2024-06-26 16:30:37 +09:00
parent 1c210f62aa
commit 4a873ffd39
8 changed files with 40 additions and 16 deletions
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1
.idea/gradle.xml
View File

@ -4,6 +4,7 @@
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="testRunner" value="GRADLE" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
<option name="modules">

2
app/src/main/java/com/example/oplogy/AppDatabase.java
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@ -3,7 +3,7 @@ package com.example.oplogy;
import androidx.room.Database;
import androidx.room.RoomDatabase;
@Database(entities = {SetUpTable.class}, version = 2)
@Database(entities = {SetUpTable.class}, version = 2, exportSchema = false)
public abstract class AppDatabase extends RoomDatabase {
// データベースにアクセスするためのメソッドを提供する
public abstract SetUpTableDao setUpTableDao();

10
app/src/main/java/com/example/oplogy/CreateUUID.java
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@ -5,12 +5,12 @@ import java.util.List;
public class CreateUUID {
public static String generateUUID(List<String> classIdList ){
public static int generateUUID(List<String> classIdList ){
while (true){
String uuid = String.valueOf((int)(Math.random()*100000));
String uuid = String.valueOf((int)(Math.random() * 1000000));
boolean isDuplicate = false;
for(String classId : classIdList){
if(Integer.parseInt(classId) == Integer.parseInt(uuid)){
if(classId.equals(uuid)){
//重複があればフラグを立て、ループを抜ける
isDuplicate = true;
break;
@ -19,7 +19,9 @@ public class CreateUUID {
//重複がなければ生成したUUIDを返す
if (!isDuplicate) {
//firestoreに挿入処理
return uuid;
//テスト用
uuid="100";
return Integer.parseInt(uuid);
}
}
}

1
app/src/main/java/com/example/oplogy/FirestoreReception.java
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@ -28,6 +28,7 @@ public class FirestoreReception {
//ClassIdを引数にデータの作成を行う
public void getDocumentsByClassId(int classId) {
myDataList.clear();
CollectionReference collectionRef = db.collection("QuestionnaireForms");
// classIdが引数のものを取得する

24
app/src/main/java/com/example/oplogy/MainActivity.java
View File

@ -84,12 +84,6 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
db = FirebaseFirestore.getInstance();
firestoreReception = new FirestoreReception();
//TODO:3.classIdをmainアクティビティで取得する手段を作る
//4.以上のことを実装するためにユーザーにid作成、setupをすることを促すような制限をかける
if(classId!=100000){
firestoreReception.getDocumentsByClassId(classId);
}
}
@ -109,6 +103,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
if(view == setUp){
imageSetup.setImageResource(R.drawable.ischecked_uuid);
Intent toSetup = new Intent(MainActivity.this,SetUpActivity.class);
toSetup.putExtra("classId", classId);
startActivity(toSetup);
finish(); // 画面遷移後元の状態に戻す
}
@ -156,7 +151,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
builder.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
String classId = CreateUUID.generateUUID(classIdList);
classId = CreateUUID.generateUUID(classIdList);
Toast.makeText(MainActivity.this, "クラスID: " + classId, Toast.LENGTH_SHORT).show();
Log .d("classIdList", classIdList.toString());
@ -292,4 +287,19 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
}
}
@Override
protected void onResume(){
super.onResume();
//roomからclassIdを取得
ExecutorService executor = Executors.newSingleThreadExecutor();
executor.execute(() -> {
AppDatabase db = Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "SetUpTable").build();
SetUpTableDao setUpTableDao = db.setUpTableDao();
classId = setUpTableDao.getClassId();
});
if (classId != 100000 ) {
firestoreReception.getDocumentsByClassId(classId);
}
}
}

7
app/src/main/java/com/example/oplogy/SetUpActivity.java
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@ -50,6 +50,8 @@ public class SetUpActivity extends FragmentActivity
Button startTimeSetButton;
Button endTimeSetButton;
@ -61,6 +63,8 @@ public class SetUpActivity extends FragmentActivity
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_set_up);
int classId= getIntent().getIntExtra("classId", 100000);
setTeacherName = findViewById(R.id.teacherName); //先生の名前
setStartPoint = findViewById(R.id.startPoint); //開始地点
@ -139,7 +143,8 @@ public class SetUpActivity extends FragmentActivity
intervalTime,
startBreakTime,
endBreakTime,
totalStudent
totalStudent,
classId
);
// 同じ名前のエントリが存在するかどうかを確認

6
app/src/main/java/com/example/oplogy/SetUpTable.java
View File

@ -16,12 +16,13 @@ public class SetUpTable {
public String endBreakTime;
public int totalStudent;
//TODO: ここのコードをあとで実装する。roomにString classIdの作成
//TODO: ここのコードをあとで実装する。roomにint classIdの作成
int classId;
//コンストラクタ
public SetUpTable(String teacherName, String startPoint, String startTime, String endTime,
String intervalTime, String startBreakTime, String endBreakTime, int totalStudent) {
String intervalTime, String startBreakTime, String endBreakTime, int totalStudent,int classId) {
this.teacherName = teacherName;
this.startPoint = startPoint;
this.startTime = startTime;
@ -30,6 +31,7 @@ public class SetUpTable {
this.startBreakTime = startBreakTime;
this.endBreakTime = endBreakTime;
this.totalStudent = totalStudent;
this.classId = classId;
}
//getter
public int getId() {

3
app/src/main/java/com/example/oplogy/SetUpTableDao.java
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@ -39,4 +39,7 @@ public interface SetUpTableDao {
String getStartBreakTime();
@Query("SELECT EndBreakTime FROM SetUpTable")
String getEndBreakTime();
//クラスIDの取得
@Query("SELECT classId FROM SetUpTable")
int getClassId();
}