Update TianqinYu by main

.github/workflows/build.yml

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+name: Build
+
+on:
+  push:
+    branches:
+      - main
+
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - uses: sonarsource/sonarqube-scan-action@master
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+          SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}
+      # If you wish to fail your job when the Quality Gate is red, uncomment the
+      # following lines. This would typically be used to fail a deployment.
+      # - uses: sonarsource/sonarqube-quality-gate-action@master
+      #   timeout-minutes: 5
+      #   env:
+      #     SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

Project/Sprint2/.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

Project/Sprint2/app/.gitignore

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+/build

Project/Sprint2/app/build.gradle

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+plugins {
+    alias(libs.plugins.android.application)
+    id 'com.google.gms.google-services'
+}
+
+android {
+    namespace 'com.example.sprint1'
+    compileSdk 34
+
+    defaultConfig {
+        applicationId "com.example.sprint1"
+        minSdk 24
+        targetSdk 34
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    buildFeatures {
+        viewBinding true
+    }
+}
+
+dependencies {
+
+    implementation libs.appcompat
+    implementation libs.material
+    implementation libs.constraintlayout
+    implementation libs.navigation.fragment
+    implementation libs.navigation.ui
+    implementation libs.firebase.database
+    testImplementation libs.junit
+    androidTestImplementation libs.ext.junit
+    androidTestImplementation libs.espresso.core
+
+    implementation platform('com.google.firebase:firebase-bom:33.4.0')
+    implementation 'com.google.firebase:firebase-analytics'
+    implementation 'com.github.PhilJay:MPAndroidChart:v3.1.0'
+}

Project/Sprint2/app/google-services.json

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+{
+  "project_info": {
+    "project_number": "386074328572",
+    "project_id": "sprint2-f2646",
+    "storage_bucket": "sprint2-f2646.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:386074328572:android:6057a9a2f9299c3edcc679",
+        "android_client_info": {
+          "package_name": "com.example.sprint1"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyC9OF-YDrpgFcGMrQvMTrhYSs7h_X4MnYM"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

Project/Sprint2/app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

Project/Sprint2/app/src/androidTest/java/com/example/sprint1/ExampleInstrumentedTest.java

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+package com.example.sprint1;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.sprint1", appContext.getPackageName());
+    }
+}

Project/Sprint2/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Sprint1"
+        tools:targetApi="31">
+        <activity
+            android:name=".view.HomeTra"
+            android:exported="false" />
+        <activity
+            android:name=".view.HomeAcc"
+            android:exported="false" />
+        <activity
+            android:name=".view.HomeDin"
+            android:exported="false" />
+        <activity
+            android:name=".view.HomeLog"
+            android:exported="false" />
+        <activity
+            android:name=".view.HomeDes"
+            android:exported="false" />
+        <activity
+            android:name=".view.UserSignUp"
+            android:exported="false" />
+        <activity
+            android:name=".view.UserSignIn"
+            android:exported="false" />
+        <activity
+            android:name=".view.Welcome"
+            android:exported="true"
+            android:theme="@style/Theme.Sprint1">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

Project/Sprint2/app/src/main/java/com/example/sprint1/model/DestDatabase.java

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+package com.example.sprint1.model;
+
+import androidx.annotation.NonNull;
+
+import com.google.firebase.database.DataSnapshot;
+import com.google.firebase.database.DatabaseError;
+import com.google.firebase.database.DatabaseReference;
+import com.google.firebase.database.FirebaseDatabase;
+import com.google.firebase.database.ValueEventListener;
+
+import java.util.HashMap;
+
+
+public class DestDatabase {
+
+    private final DatabaseReference destDatabase;
+    private String usernameCurr;
+
+    public DestDatabase() {
+        this.destDatabase = FirebaseDatabase.getInstance().getReference("destination");
+    }
+
+    public void setUsernameCurr(String username) {
+        this.usernameCurr = username;
+    }
+
+    public void addDestination(
+            String travelLocation, String startDate, String endDate, String duration,
+            MainModel.CallbackBool callback
+    ) {
+        DatabaseReference refer = this.destDatabase.child(this.usernameCurr).child(travelLocation);
+        refer.addListenerForSingleValueEvent(new ValueEventListener() {
+            @Override
+            public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
+                if (dataSnapshot.exists()) {
+                    callback.onResult(false);
+                } else {
+                    HashMap<String, String> value = new HashMap<>();
+                    value.put("travelLocation", travelLocation);
+                    value.put("startDate", startDate);
+                    value.put("endDate", endDate);
+                    value.put("duration", duration);
+                    destDatabase.child(usernameCurr).child(travelLocation).setValue(value);
+                    callback.onResult(true);
+                }
+            }
+
+            @Override
+            public void onCancelled(@NonNull DatabaseError error) {
+                callback.onResult(false);
+            }
+        });
+    }
+
+    public void getDestinations(MainModel.CallbackDestination callback) {
+        DatabaseReference refer = this.destDatabase.child(this.usernameCurr);
+        refer.addListenerForSingleValueEvent(new ValueEventListener() {
+            @Override
+            public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
+                if (dataSnapshot.exists()) {
+                    HashMap<String, HashMap<String, String>> dest = new HashMap<>();
+                    for (DataSnapshot destinationSnapshot : dataSnapshot.getChildren()) {
+                        String travelLocation = destinationSnapshot.getKey();
+                        HashMap<String, String> destinationDetails = new HashMap<>();
+                        for (DataSnapshot detailSnapshot : destinationSnapshot.getChildren()) {
+                            String key = detailSnapshot.getKey();
+                            String value = detailSnapshot.getValue(String.class);
+                            destinationDetails.put(key, value);
+                        }
+                        dest.put(travelLocation, destinationDetails);
+                    }
+                    callback.onResult(dest);
+                } else {
+                    callback.onResult(null);
+                }
+            }
+
+            @Override
+            public void onCancelled(@NonNull DatabaseError error) {
+                callback.onResult(null);
+            }
+        });
+    }
+}

Project/Sprint2/app/src/main/java/com/example/sprint1/model/MainModel.java

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+package com.example.sprint1.model;
+
+
+import java.util.HashMap;
+
+public class MainModel {
+
+    private static MainModel instance;
+    private final UserDatabase userDatabase = new UserDatabase();
+    private final DestDatabase destDatabase = new DestDatabase();
+
+    /* Singleton Design */
+
+    private MainModel() {
+
+    }
+
+    public static synchronized MainModel getInstance() {
+        if (instance == null) {
+            instance = new MainModel();
+        }
+        return instance;
+    }
+
+    /* Main Features */
+
+    public void userSignUp(String username, String password, CallbackBool callback) {
+        this.userDatabase.userSignUp(username, password, callback);
+    }
+
+    public void userSignIn(String username, String password, CallbackBool callback) {
+        this.userDatabase.userSignIn(username, password, success -> {
+            if (success) {
+                this.destDatabase.setUsernameCurr(this.userDatabase.getUsernameCurr());
+            }
+            callback.onResult(success);
+        });
+    }
+
+    public void addDestination(
+            String travelLocation, String startDate, String endDate, String duration,
+            CallbackBool callback
+    ) {
+        this.destDatabase.addDestination(travelLocation, startDate, endDate, duration, callback);
+    }
+
+    public void getDestinations(CallbackDestination callback) {
+        this.destDatabase.getDestinations(callback);
+    }
+
+    public void setVacation(
+            String startDate, String endDate, String duration, CallbackBool callback) {
+        this.userDatabase.setVacation(startDate, endDate, duration, callback);
+    }
+
+    public void getVacation(CallbackVacation callback) {
+        this.userDatabase.getVacation(callback);
+    }
+
+    /* Callbacks */
+
+    public interface CallbackBool {
+        void onResult(boolean callback);
+    }
+
+    public interface CallbackDestination {
+        void onResult(HashMap<String, HashMap<String, String>> callback);
+    }
+
+    public interface CallbackVacation {
+        void onResult(HashMap<String, String> callback);
+    }
+}