Merge remote-tracking branch 'origin/master'

app/src/main/java/com/example/instilostandfound/FoundItem.java

@@ -271,23 +271,13 @@ public class FoundItem extends AppCompatActivity implements View.OnClickListener
             Toast.makeText(FoundItem.this,"SUBMIT SUCCESSFUL -NO IMAGE UPLOADED!",Toast.LENGTH_LONG).show();
             Intent intent = new Intent(FoundItem.this, MyPostsFoundRV.class);
             intent.putExtra("username", username);
+            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
             startActivity(intent);
             finish();
         }
 
 
-       // String uploadurl = uploadSessionUri.toString();
-       // Log.v("Upload url",uploadurl);
-/*        createDemo upload = new createDemo(username,
-                Title, Desc, Place, Date);
-        String uploadId = myRef.push().getKey();
-        Log.v("UploadID", uploadId);
-        myRef.child(uploadId).setValue(upload);
-        title.setText("");
-        place.setText("");
-        desc.setText("");
 
-        Toast.makeText(FoundItem.this,"SUBMIT SUCCESSFUL",Toast.LENGTH_LONG).show();*/
 
     }
     private  String getExtension(Uri uri)

app/src/main/java/com/example/instilostandfound/LostItem.java

@@ -9,7 +9,6 @@ import android.graphics.drawable.ColorDrawable;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-
 import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
@@ -113,6 +112,10 @@ public class LostItem extends AppCompatActivity implements View.OnClickListener,
         ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_dropdown_item, items);
         category.setAdapter(adapter);
     }
+
+    /**
+     *
+     */
     private void SubmitLost() {
         final String Title = title.getText().toString().trim();
         final String Place = place.getText().toString().trim();
@@ -244,25 +247,21 @@ public class LostItem extends AppCompatActivity implements View.OnClickListener,
             Toast.makeText(LostItem.this,"SUBMIT SUCCESSFUL -NO IMAGE UPLOADED!",Toast.LENGTH_LONG).show();
             Intent intent = new Intent(LostItem.this, MyPostsLostRV.class);
             intent.putExtra("username", username);
+            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
             startActivity(intent);
             finish();
         }
 
 
-        // String uploadurl = uploadSessionUri.toString();
-        // Log.v("Upload url",uploadurl);
-/*        createDemo upload = new createDemo(username,
-                Title, Desc, Place, Date);
-        String uploadId = myRef.push().getKey();
-        Log.v("UploadID", uploadId);
-        myRef.child(uploadId).setValue(upload);
-        title.setText("");
-        place.setText("");
-        desc.setText("");
 
-        Toast.makeText(FoundItem.this,"SUBMIT SUCCESSFUL",Toast.LENGTH_LONG).show();*/
 
     }
+
+    /**
+     *
+     * @param uri
+     * @return
+     */
     private  String getExtension(Uri uri)
     {
         ContentResolver cr = getContentResolver();

app/src/main/java/com/example/instilostandfound/MyPostsLostRV.java

+package com.example.instilostandfound;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.Toast;
+
+import com.google.android.gms.tasks.OnSuccessListener;
+import com.google.firebase.database.ChildEventListener;
+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.Query;
+import com.google.firebase.database.ValueEventListener;
+import com.google.firebase.storage.FirebaseStorage;
+import com.google.firebase.storage.StorageReference;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MyPostsLostRV extends AppCompatActivity implements MyPostsAdaptor.OnItemClickListener,Serializable {
+    private RecyclerView mrecyclerView;
+    private MyPostsAdaptor mAdaptor;
+
+    private DatabaseReference mDatabaseRef;
+    private FirebaseStorage mStorage;
+    private List<CreateFoundObject> mPosts;
+    private String username =null;
+
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_my_posts_lost_rv);
+
+        username = getIntent().getStringExtra("username");
+        mrecyclerView = findViewById(R.id.my_posts_rv);
+        mrecyclerView.setHasFixedSize(true);
+        mrecyclerView.setLayoutManager(new LinearLayoutManager(this));
+
+        mPosts = new ArrayList<>();
+
+        mDatabaseRef = FirebaseDatabase.getInstance().getReference("LostData");
+        mStorage = FirebaseStorage.getInstance();
+        Query usernamequery = mDatabaseRef.orderByChild("ldap").equalTo((username+"@iitb.ac.in").toLowerCase());
+        Log.v("query",usernamequery.toString());
+
+        usernamequery.addValueEventListener(new ValueEventListener() {
+            @Override
+            public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
+                for(DataSnapshot postSnapShot : dataSnapshot.getChildren()){
+
+                    CreateFoundObject post = postSnapShot.getValue(CreateFoundObject.class);
+                    post.setKey(postSnapShot.getKey());
+                    mPosts.add(post);
+                }
+
+                mAdaptor = new MyPostsAdaptor(MyPostsLostRV.this, mPosts);
+                mrecyclerView.setAdapter(mAdaptor);
+                mAdaptor.setOnItemClickListener(MyPostsLostRV.this);
+
+            }
+
+
+            @Override
+            public void onCancelled(@NonNull DatabaseError databaseError) {
+
+                Toast.makeText(MyPostsLostRV.this, databaseError.getMessage(), Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+    @Override
+    public void onItemClick(int position) {
+        Log.v("position =",String.valueOf(position));
+        CreateFoundObject selectedItem = mPosts.get(position);
+        final String selectedKey = selectedItem.getKey();
+        Intent intent = new Intent(MyPostsLostRV.this, ItemDetails.class);
+        intent.putExtra("FoundObject", selectedItem);
+        intent.putExtra("CallingClass","MyPosts");
+        intent.putExtra("username",username);
+        startActivity(intent);
+    }
+
+    @Override
+    public void oneditClick(int position) {
+        Log.v("position =",String.valueOf(position));
+        CreateFoundObject selectedItem = mPosts.get(position);
+        final String selectedKey = selectedItem.getKey();
+        Intent intent = new Intent(MyPostsLostRV.this, LostItem.class);
+        intent.putExtra("FoundObject", selectedItem);
+        intent.putExtra("CallingClass","MyPosts");
+        intent.putExtra("username",username);
+        startActivity(intent);
+    }
+
+    @Override
+    public void onDeleteClick(int position) {
+        Log.v("position =",String.valueOf(position));
+        CreateFoundObject selectedItem = mPosts.get(position);
+        final String selectedKey = selectedItem.getKey();
+        Log.v("selected key =",selectedKey);
+        Log.v("url of image =",selectedItem.getImageUrl());
+        if(selectedItem.getImageUrl()=="NO-IMAGE") {
+            StorageReference imageRef = mStorage.getReferenceFromUrl(selectedItem.getImageUrl());
+            imageRef.delete().addOnSuccessListener(new OnSuccessListener<Void>() {
+                @Override
+                public void onSuccess(Void aVoid) {
+                    mDatabaseRef.child(selectedKey).removeValue();
+                    Toast.makeText(MyPostsLostRV.this, "Item deleted", Toast.LENGTH_SHORT).show();
+                    Intent intent = new Intent(MyPostsLostRV.this, MyPostsLostRV.class);
+                    intent.putExtra("username", username);
+                    startActivity(intent);
+                    finish();
+                }
+            });
+        }
+        else
+        {
+            mDatabaseRef.child(selectedKey).removeValue();
+            Toast.makeText(MyPostsLostRV.this, "Item deleted", Toast.LENGTH_SHORT).show();
+            Intent intent = new Intent(MyPostsLostRV.this, MyPostsLostRV.class);
+            intent.putExtra("username", username);
+            startActivity(intent);
+            finish();
+        }
+    }
+}

app/src/main/java/com/example/instilostandfound/NewsFeedLost.java

+package com.example.instilostandfound;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.widget.Toast;
+
+import com.google.android.gms.tasks.OnSuccessListener;
+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.Query;
+import com.google.firebase.database.ValueEventListener;
+import com.google.firebase.storage.FirebaseStorage;
+import com.google.firebase.storage.StorageReference;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+public class NewsFeedLost extends AppCompatActivity implements NewsfeedAdaptor.OnItemClickListener, Serializable {
+    private RecyclerView mrecyclerView;
+    private NewsfeedAdaptor mAdaptor;
+
+    private DatabaseReference mDatabaseRef;
+    private FirebaseStorage mStorage;
+    private List<CreateFoundObject> mPosts;
+    private String username =null;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_news_feed_lost);
+
+        username = getIntent().getStringExtra("username");
+        mrecyclerView = findViewById(R.id.my_posts_rv);
+        mrecyclerView.setHasFixedSize(true);
+        mrecyclerView.setLayoutManager(new LinearLayoutManager(this));
+
+        mPosts = new ArrayList<>();
+
+        mDatabaseRef = FirebaseDatabase.getInstance().getReference("LostData");
+        mStorage = FirebaseStorage.getInstance();
+        //Query usernamequery = mDatabaseRef.orderByChild("ldap").equalTo((username+"@iitb.ac.in").toLowerCase());
+        //Log.v("query",usernamequery.toString());
+
+        mDatabaseRef.addValueEventListener(new ValueEventListener() {
+            @Override
+            public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
+                for(DataSnapshot postSnapShot : dataSnapshot.getChildren()){
+
+                    CreateFoundObject post = postSnapShot.getValue(CreateFoundObject.class);
+                    post.setKey(postSnapShot.getKey());
+                    mPosts.add(post);
+                }
+
+                mAdaptor = new NewsfeedAdaptor(NewsFeedLost.this, mPosts);
+                mrecyclerView.setAdapter(mAdaptor);
+                mAdaptor.setOnItemClickListener(NewsFeedLost.this);
+
+            }
+
+
+            @Override
+            public void onCancelled(@NonNull DatabaseError databaseError) {
+
+                Toast.makeText(NewsFeedLost.this, databaseError.getMessage(), Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+    @Override
+    public void onItemClick(int position) {
+        Log.v("position =",String.valueOf(position));
+        CreateFoundObject selectedItem = mPosts.get(position);
+        final String selectedKey = selectedItem.getKey();
+        Intent intent = new Intent(NewsFeedLost.this, ItemClaim.class);
+        intent.putExtra("FoundObject", selectedItem);
+        intent.putExtra("CallingClass","MyPosts");
+        intent.putExtra("username",username);
+        startActivity(intent);
+    }
+
+}
+
+

app/src/main/java/com/example/instilostandfound/createDemo.java

-package com.example.instilostandfound;
-
-import com.google.firebase.auth.FirebaseAuth;
-import com.google.firebase.database.Exclude;
-
-import java.text.SimpleDateFormat;
-import java.util.Date;
-
-public class createDemo {
-    //private String mImageUrl;
-    private String mKey;
-    private String mTitle;
-    private String mDate;
-    private String mLDAP;
-    private String mDescription;
-    private String mLocation;
-   // private String mCategory;
-    private String mDateFound;
-
-    public createDemo() {
-
-    }
-
-    public createDemo(String LDAPID,String title ,  String desc,String location,
-                              String datefound) {
-        if (LDAPID.trim().equals("")) {
-            mLDAP = "No Name";
-        }
-
-        //mLDAPID = LDAPID;
-        //mImageUrl = imageUrl;
-        mLDAP = LDAPID;
-        mDescription = desc;
-        mLocation = location;
-        mDateFound = datefound;
-        //mCategory = category;
-        mTitle = title;
-
-        SimpleDateFormat df = new SimpleDateFormat("dd-MMM-yyyy");
-        Date date = new Date();
-        mDate = df.format(date);
-
-
-
-    }
-
-    public String getLDAP() {
-        return mLDAP;
-    }
-    public void setLDAP(String LDAP) { mLDAP= LDAP; }
-
-    public String getmTitle() {
-        return mTitle;
-    }
-
-    public void setmTitle(String mTitle) {
-        this.mTitle = mTitle;
-    }
-
-
-
-    public String getmDateFound()
-    { return mDateFound; }
-    public void setmDateFound(String dateFound)
-    { mDateFound = dateFound; }
-
-    public String getmDescription()
-    { return mDescription; }
-    public void setmDescription(String desc)
-    { mDescription = desc; }
-
-    public String getmLocation()
-    {return mLocation;}
-    public void setmLocation(String location)
-    { mLocation = location;}
-
-    @Exclude
-    public String getKey()
-    {
-        return mKey;
-    }
-    @Exclude
-    public void setKey(String key)
-    {
-        mKey = key;
-    }
-
-    public String getDate()
-    { return mDate; }
-    public void setDate(String date)
-    { mDate = date; }
-}

app/src/main/res/layout/activity_my_posts_lost_rv.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MyPostsLostRV">
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/my_posts_rv"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true">
+
+    </androidx.recyclerview.widget.RecyclerView>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/activity_news_feed_lost.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".NewsFeedLost">
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/my_posts_rv"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+    </androidx.recyclerview.widget.RecyclerView>
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file