roomの作成
daoは追加がいる
This commit is contained in:
nemukemo
parent
aa189688d3
commit
e64b2f6c11
12
app/src/main/java/com/example/oplogy/AppDatabase.java
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12
app/src/main/java/com/example/oplogy/AppDatabase.java
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@ -0,0 +1,12 @@
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package com.example.oplogy;
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import androidx.room.Database;
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import androidx.room.RoomDatabase;
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import androidx.room.TypeConverters;
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@Database(entities = {QuestionnaireForm.class}, version = 1)
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@TypeConverters({Converters.class})
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public abstract class AppDatabase extends RoomDatabase {
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// 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
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public abstract QuestionnaireFormDao questionnaireFormDao();
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}
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39
app/src/main/java/com/example/oplogy/Converters.java
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app/src/main/java/com/example/oplogy/Converters.java
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@ -0,0 +1,39 @@
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package com.example.oplogy;
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import androidx.room.TypeConverter;
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import com.google.firebase.Timestamp;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Locale;
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public class Converters {
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private static final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.JAPAN);
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// タイムスタンプを文字列(yyyy-mm-dd,日時)に変換
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@TypeConverter
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public static List<String> fromTimestampList(List<Timestamp> timestamps) {
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List<String> strings = new ArrayList<>();
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for (Timestamp timestamp : timestamps) {
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strings.add(format.format(timestamp.toDate()));
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}
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return strings;
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}
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@TypeConverter
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public static List<Timestamp> toTimestampList(List<String> strings) {
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List<Timestamp> timestamps = new ArrayList<>();
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for (String string : strings) {
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try {
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Date date = format.parse(string);
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timestamps.add(new Timestamp(date));
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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return timestamps;
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}
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}
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@ -1,7 +1,13 @@
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package com.example.oplogy;
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import static android.content.Context.MODE_PRIVATE;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.util.Log;
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import androidx.room.Room;
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import com.google.android.gms.tasks.OnCompleteListener;
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import com.google.android.gms.tasks.Task;
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import com.google.firebase.Timestamp;
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@ -16,28 +22,58 @@ import java.util.Map;
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public class FirestoreReception {
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private FirebaseFirestore db;
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private Context context;
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private AppDatabase appDatabase;
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public FirestoreReception() {
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public FirestoreReception(Context context) {
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db = FirebaseFirestore.getInstance();
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this.context = context;
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this.appDatabase = Room.databaseBuilder(context, AppDatabase.class, "FormsRoom").build();
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}
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//ClassIdを引数にデータの作成を行う
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public void getDocumentsByClassId(int classId) {
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CollectionReference collectionRef = db.collection("QuestionnaireForms");
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SharedPreferences sharedPreferences = context.getSharedPreferences("FirestoreData", MODE_PRIVATE);
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// classIdが引数のものを取得する
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collectionRef.whereEqualTo("classId", classId).get()
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.addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {
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@Override
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public void onComplete(Task<QuerySnapshot> task) {
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if (task.isSuccessful()) {
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// データの取得に成功した場合
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for (QueryDocumentSnapshot document : task.getResult()) {
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// すでに取得済みのドキュメントは除外
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if (sharedPreferences.getBoolean(document.getId(), false)) {
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Log.w("FirestoreReception", "すでに取得済みのドキュメントです.");
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continue;
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}
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// firestoreのドキュメントのデータを取得
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Map<String, Object> data = document.getData();
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// デバッグ用のログ出力
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// Log.d("FirestoreReception", "Document ID: " + document.getId());
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Log.d("FirestoreReception", "Data: " + data);
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// データをエンティティクラスのインスタンスに変換
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QuestionnaireForm form = new QuestionnaireForm();
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form.classId = Integer.parseInt(data.get("classId").toString());
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form.patronName = data.get("patronName").toString();
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form.address = data.get("address").toString();
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form.firstDay = Converters.fromTimestampList((List<Timestamp>) data.get("firstDay")).toString();
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form.studentNumber = Integer.parseInt(data.get("studentNumber").toString());
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form.childName = data.get("childName").toString();
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form.thirdDay = Converters.fromTimestampList((List<Timestamp>) data.get("thirdDay")).toString();
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form.secondDay = Converters.fromTimestampList((List<Timestamp>) data.get("secondDay")).toString();
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// データベースに保存
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new Thread(new Runnable() {
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@Override
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public void run() {
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appDatabase.questionnaireFormDao().insertAll(form);
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Log.w("FirestoreReception", "成功.");
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}
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}).start();
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// ドキュメントのIDを保存
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// すでに取得済みのドキュメントは再度取得しないようにする
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SharedPreferences.Editor editor = sharedPreferences.edit();
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editor.putBoolean(document.getId(), true);
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editor.apply();
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}
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} else {
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Log.w("FirestoreReception", "Error getting documents.", task.getException());
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@ -1,26 +0,0 @@
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package com.example.oplogy;
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import androidx.room.ColumnInfo;
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import androidx.room.Entity;
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import androidx.room.ForeignKey;
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import androidx.room.PrimaryKey;
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import androidx.room.TypeConverters;
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import java.util.Map;
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@Entity(
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foreignKeys = @ForeignKey(entity = SetupTable.class,//外部キーとしてSetupTableクラスを指定
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parentColumns = "id",//親クラスのidと結びつけ
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childColumns = "data",//子クラスのprofileIdと結びつけ
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onDelete = ForeignKey.CASCADE//親クラスが削除されたら子クラスも削除
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)
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)
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public class FormTable {
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@PrimaryKey(autoGenerate = true)
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public int id;
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@ColumnInfo(name = "data")
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public Map<String, Object> data;
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// Getters and setters if needed
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}
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@ -65,7 +65,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
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// firestoreの受信関連の宣言
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db = FirebaseFirestore.getInstance();
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firestoreReception = new FirestoreReception();
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firestoreReception = new FirestoreReception(this);
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// 受信するメソッドの呼び出し
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firestoreReception.getDocumentsByClassId(100);
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@ -85,12 +85,12 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
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}
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// セットアップのクリック処理
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if(view == setUp){
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imageSetup.setImageResource(R.drawable.ischecked_uuid);
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Intent toSetup = new Intent(MainActivity.this,SetupActivity.class);
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startActivity(toSetup);
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}
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// if(view == setUp){
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// imageSetup.setImageResource(R.drawable.ischecked_uuid);
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// Intent toSetup = new Intent(MainActivity.this,SetupActivity.class);
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// startActivity(toSetup);
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//
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// }
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// ルート作成のクリック処理
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if(view == root){
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imageRoot.setImageResource(R.drawable.pin);
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20
app/src/main/java/com/example/oplogy/QuestionnaireForm.java
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app/src/main/java/com/example/oplogy/QuestionnaireForm.java
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package com.example.oplogy;
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import androidx.room.Entity;
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import androidx.room.PrimaryKey;
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@Entity
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public class QuestionnaireForm {
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//主キー
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@PrimaryKey(autoGenerate = true)
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public int id;
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//その他フィールド
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public int classId;
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public String patronName;
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public String address;
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public String firstDay;
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public int studentNumber;
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public String childName;
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public String thirdDay;
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public String secondDay;
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}
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@ -0,0 +1,17 @@
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package com.example.oplogy;
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import androidx.room.Dao;
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import androidx.room.Insert;
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import androidx.room.Query;
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import java.util.List;
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@Dao
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public interface QuestionnaireFormDao {
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@Query("SELECT * FROM QuestionnaireForm")
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List<QuestionnaireForm> getAll();
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// このメソッドは、QuestionnaireFormのリストを受け取り、それらをデータベースに挿入します。
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@Insert
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void insertAll(QuestionnaireForm... questionnaireForms);
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}
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@ -1,14 +0,0 @@
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package com.example.oplogy;
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import androidx.appcompat.app.AppCompatActivity;
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import android.os.Bundle;
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public class SetupActivity extends AppCompatActivity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.setup);
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}
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}
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@ -1,88 +0,0 @@
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package com.example.oplogy;
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import androidx.room.ColumnInfo;
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import androidx.room.Embedded;
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import androidx.room.Entity;
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import androidx.room.ForeignKey;
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import androidx.room.Ignore;
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import androidx.room.PrimaryKey;
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import androidx.room.Relation;
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import java.util.Date;
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import java.util.List;
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@Entity(tableName = "teacher_table")
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public class SetupTable {
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//フィールド
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@PrimaryKey()
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public int classId;
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@ColumnInfo(name = "teacher_name")
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public String teacherName;
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@ColumnInfo(name = "startpoint")
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public String startpoint;
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@ColumnInfo(name = "subject")
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public String startTime;
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@ColumnInfo(name = "end_time")
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public String endTime;
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@ColumnInfo(name = "break_time")
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public String breakTime;
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@ColumnInfo(name = "total_students")
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public int totalStudents;
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//コンストラクタ
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public SetupTable(int classId,String startpoint , String teacherName, String startTime, String endTime, String breakTime, int totalStudents) {
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this.classId = classId;
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this.startpoint = startpoint;
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this.teacherName = teacherName;
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this.startTime = startTime;
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this.endTime = endTime;
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this.breakTime = breakTime;
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this.totalStudents = totalStudents;
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}
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//ゲッター
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public int getClassId() {
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return classId;
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}
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public String getTeacherName() {
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return teacherName;
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}
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public String getStartTime() {
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return startTime;
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}
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public String getEndTime() {
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return endTime;
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}
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public String getBreakTime() {
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return breakTime;
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}
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public int getTotalStudents() {
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return totalStudents;
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}
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public String getStartpoint() {
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return startpoint;
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}
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//セッター
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public void setClassId(int classId) {
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this.classId = classId;
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}
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public void setTeacherName(String teacherName) {
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this.teacherName = teacherName;
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}
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public void setStartTime(String startTime) {
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this.startTime = startTime;
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}
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public void setEndTime(String endTime) {
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this.endTime = endTime;
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}
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public void setBreakTime(String breakTime) {
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this.breakTime = breakTime;
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}
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public void setTotalStudents(int totalStudents) {
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this.totalStudents = totalStudents;
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}
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public void setStartpoint(String startpoint) {
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this.startpoint = startpoint;
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}
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}
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