Implement search in Placement Blog, Internship Blog, News

app/src/main/java/app/insti/api/RetrofitInterface.java

@@ -65,16 +65,16 @@ public interface RetrofitInterface {
     Call<Void> updateUserEventStatus(@Header("Cookie") String sessionID, @Path("eventID") String eventID, @Query("status") int status);
 
     @GET("placement-blog")
-    Call<List<PlacementBlogPost>> getPlacementBlogFeed(@Header("Cookie") String sessionID, @Query("from") int from,@Query("num") int num);
+    Call<List<PlacementBlogPost>> getPlacementBlogFeed(@Header("Cookie") String sessionID, @Query("from") int from, @Query("num") int num, @Query("query") String query);
 
     @GET("training-blog")
-    Call<List<TrainingBlogPost>> getTrainingBlogFeed(@Header("Cookie") String sessionID, @Query("from") int from,@Query("num") int num);
+    Call<List<TrainingBlogPost>> getTrainingBlogFeed(@Header("Cookie") String sessionID, @Query("from") int from, @Query("num") int num, @Query("query") String query);
 
     @GET("mess")
     Call<List<HostelMessMenu>> getInstituteMessMenu(@Header("Cookie") String sessionID);
 
     @GET("news")
-    Call<List<NewsArticle>> getNews(@Header("Cookie") String sessionID, @Query("from") int from,@Query("num") int num);
+    Call<List<NewsArticle>> getNews(@Header("Cookie") String sessionID, @Query("from") int from, @Query("num") int num, @Query("query") String query);
 
     @GET("notifications")
     Call<List<Notification>> getNotifications(@Header("Cookie") String sessionID);

app/src/main/java/app/insti/data/DbDao.java

@@ -31,9 +31,6 @@ public interface DbDao {
     @Query("SELECT * FROM placementBlogPosts")
     List<PlacementBlogPost> getAllPlacementBlogPosts();
 
-    @Query("SELECT * FROM placementBlogPosts WHERE title LIKE :query OR content LIKE :query")
-    List<PlacementBlogPost> searchPlacementBlogPosts(String query);
-
     @Query("SELECT * FROM trainingBlogPosts")
     List<TrainingBlogPost> getAllTrainingBlogPosts();
 

app/src/main/java/app/insti/fragment/NewsFragment.java

@@ -10,8 +10,13 @@ import android.support.v4.app.Fragment;
 import android.support.v4.widget.SwipeRefreshLayout;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.SearchView;
 import android.support.v7.widget.Toolbar;
+import android.text.TextUtils;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
@@ -21,6 +26,7 @@ import java.util.List;
 import app.insti.ActivityBuffer;
 import app.insti.Constants;
 import app.insti.ItemClickListener;
+import app.insti.MainActivity;
 import app.insti.R;
 import app.insti.adapter.NewsAdapter;
 import app.insti.api.RetrofitInterface;
@@ -41,6 +47,7 @@ public class NewsFragment extends BaseFragment {
     private AppDatabase appDatabase;
     private boolean freshNewsDisplayed = false;
     public static boolean showLoader = true;
+    private String searchQuery;
 
     public NewsFragment() {
         // Required empty public constructor
@@ -61,6 +68,8 @@ public class NewsFragment extends BaseFragment {
         Toolbar toolbar = getActivity().findViewById(R.id.toolbar);
         toolbar.setTitle("News");
 
+        setHasOptionsMenu(true);
+
         appDatabase = AppDatabase.getAppDatabase(getContext());
         new NewsFragment.showNewsFromDB().execute();
 
@@ -77,7 +86,7 @@ public class NewsFragment extends BaseFragment {
 
     private void updateNews() {
         RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getNews("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20).enqueue(new Callback<List<NewsArticle>>() {
+        retrofitInterface.getNews("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20, searchQuery).enqueue(new Callback<List<NewsArticle>>() {
             @Override
             public void onResponse(Call<List<NewsArticle>> call, Response<List<NewsArticle>> response) {
                 if (response.isSuccessful()) {
@@ -130,7 +139,7 @@ public class NewsFragment extends BaseFragment {
                                     loading = true;
                                     View v = getActivity().findViewById(R.id.training_feed_swipe_refresh_layout);
                                     RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                                    retrofitInterface.getNews("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10).enqueue(new Callback<List<NewsArticle>>() {
+                                    retrofitInterface.getNews("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10, searchQuery).enqueue(new Callback<List<NewsArticle>>() {
                                         @Override
                                         public void onResponse(Call<List<NewsArticle>> call, Response<List<NewsArticle>> response) {
 
@@ -189,4 +198,41 @@ public class NewsFragment extends BaseFragment {
             }
         }
     }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        inflater.inflate(R.menu.search_view_menu, menu);
+        MenuItem item = menu.findItem(R.id.action_search);
+        SearchView sv = new SearchView(((MainActivity) getActivity()).getSupportActionBar().getThemedContext());
+        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW | MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        item.setActionView(sv);
+        sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                performSearch(query);
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                if (TextUtils.isEmpty(newText)){
+                    //Text is cleared, do your thing
+                    searchQuery = null;
+                    updateNews();
+                    showLoader = true;
+                    return true;
+                } else if (newText.length() >= 3) {
+                    performSearch(newText);
+                    return true;
+                }
+                return false;
+            }
+        });
+    }
+
+    private void performSearch(String query) {
+        searchQuery = query;
+        updateNews();
+        showLoader = false;
+    }
 }

app/src/main/java/app/insti/fragment/PlacementBlogFragment.java

@@ -12,12 +12,14 @@ import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.SearchView;
 import android.support.v7.widget.Toolbar;
+import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ImageView;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -47,6 +49,7 @@ public class PlacementBlogFragment extends BaseFragment {
     private AppDatabase appDatabase;
     private boolean freshBlogDisplayed = false;
     public static boolean showLoader = true;
+    private String searchQuery;
 
 
     public PlacementBlogFragment() {
@@ -86,7 +89,7 @@ public class PlacementBlogFragment extends BaseFragment {
 
     private void updatePlacementFeed() {
         RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getPlacementBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20).enqueue(new Callback<List<PlacementBlogPost>>() {
+        retrofitInterface.getPlacementBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20, searchQuery).enqueue(new Callback<List<PlacementBlogPost>>() {
             @Override
             public void onResponse(Call<List<PlacementBlogPost>> call, Response<List<PlacementBlogPost>> response) {
                 if (response.isSuccessful()) {
@@ -137,7 +140,7 @@ public class PlacementBlogFragment extends BaseFragment {
                                     loading = true;
                                     View v = getActivity().findViewById(R.id.placement_feed_swipe_refresh_layout);
                                     RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                                    retrofitInterface.getPlacementBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10).enqueue(new Callback<List<PlacementBlogPost>>() {
+                                    retrofitInterface.getPlacementBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10, searchQuery).enqueue(new Callback<List<PlacementBlogPost>>() {
                                         @Override
                                         public void onResponse(Call<List<PlacementBlogPost>> call, Response<List<PlacementBlogPost>> response) {
 
@@ -197,17 +200,6 @@ public class PlacementBlogFragment extends BaseFragment {
         }
     }
 
-    private class performSearch extends AsyncTask<String, Void, List<PlacementBlogPost>> {
-        @Override
-        protected List<PlacementBlogPost> doInBackground(String... args) {
-            return appDatabase.dbDao().searchPlacementBlogPosts(args[0]);
-        }
-
-        protected void onPostExecute(List<PlacementBlogPost> result) {
-            displayPlacementFeed(result);
-        }
-    }
-
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         inflater.inflate(R.menu.search_view_menu, menu);
@@ -224,14 +216,24 @@ public class PlacementBlogFragment extends BaseFragment {
 
             @Override
             public boolean onQueryTextChange(String newText) {
-                System.out.println("tap");
+                if (TextUtils.isEmpty(newText)){
+                    //Text is cleared, do your thing
+                    searchQuery = null;
+                    updatePlacementFeed();
+                    showLoader = true;
+                    return true;
+                } else if (newText.length() >= 3) {
+                    performSearch(newText);
+                    return true;
+                }
                 return false;
             }
         });
     }
 
     private void performSearch(String query) {
-        new performSearch().execute("%" + query + "%");
+        searchQuery = query;
+        updatePlacementFeed();
         showLoader = false;
     }
 }

app/src/main/java/app/insti/fragment/TrainingBlogFragment.java

@@ -10,8 +10,13 @@ import android.support.v4.app.Fragment;
 import android.support.v4.widget.SwipeRefreshLayout;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.SearchView;
 import android.support.v7.widget.Toolbar;
+import android.text.TextUtils;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
@@ -21,6 +26,7 @@ import java.util.List;
 import app.insti.ActivityBuffer;
 import app.insti.Constants;
 import app.insti.ItemClickListener;
+import app.insti.MainActivity;
 import app.insti.R;
 import app.insti.adapter.TrainingBlogAdapter;
 import app.insti.api.RetrofitInterface;
@@ -41,6 +47,7 @@ public class TrainingBlogFragment extends BaseFragment {
     private AppDatabase appDatabase;
     private boolean freshBlogDisplayed = false;
     public static boolean showLoader = true;
+    private String searchQuery;
 
 
     public TrainingBlogFragment() {
@@ -62,6 +69,8 @@ public class TrainingBlogFragment extends BaseFragment {
         Toolbar toolbar = getActivity().findViewById(R.id.toolbar);
         toolbar.setTitle("Training Blog");
 
+        setHasOptionsMenu(true);
+
         appDatabase = AppDatabase.getAppDatabase(getContext());
         new TrainingBlogFragment.showTrainingBlogFromDB().execute();
 
@@ -78,7 +87,7 @@ public class TrainingBlogFragment extends BaseFragment {
 
     private void updateTrainingFeed() {
         RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getTrainingBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20).enqueue(new Callback<List<TrainingBlogPost>>() {
+        retrofitInterface.getTrainingBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), 0, 20, searchQuery).enqueue(new Callback<List<TrainingBlogPost>>() {
             @Override
             public void onResponse(Call<List<TrainingBlogPost>> call, Response<List<TrainingBlogPost>> response) {
                 if (response.isSuccessful()) {
@@ -129,7 +138,7 @@ public class TrainingBlogFragment extends BaseFragment {
                                     loading = true;
                                     View v = getActivity().findViewById(R.id.training_feed_swipe_refresh_layout);
                                     RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-                                    retrofitInterface.getTrainingBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10).enqueue(new Callback<List<TrainingBlogPost>>() {
+                                    retrofitInterface.getTrainingBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID), layoutManager.getItemCount(), 10, searchQuery).enqueue(new Callback<List<TrainingBlogPost>>() {
                                         @Override
                                         public void onResponse(Call<List<TrainingBlogPost>> call, Response<List<TrainingBlogPost>> response) {
 
@@ -188,4 +197,41 @@ public class TrainingBlogFragment extends BaseFragment {
             }
         }
     }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        inflater.inflate(R.menu.search_view_menu, menu);
+        MenuItem item = menu.findItem(R.id.action_search);
+        SearchView sv = new SearchView(((MainActivity) getActivity()).getSupportActionBar().getThemedContext());
+        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW | MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        item.setActionView(sv);
+        sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                performSearch(query);
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                if (TextUtils.isEmpty(newText)){
+                    //Text is cleared, do your thing
+                    searchQuery = null;
+                    updateTrainingFeed();
+                    showLoader = true;
+                    return true;
+                } else if (newText.length() >= 3) {
+                    performSearch(newText);
+                    return true;
+                }
+                return false;
+            }
+        });
+    }
+
+    private void performSearch(String query) {
+        searchQuery = query;
+        updateTrainingFeed();
+        showLoader = false;
+    }
 }

app/src/main/res/drawable/baseline_search_24.xml

+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>

app/src/main/res/menu/search_view_menu.xml

@@ -4,7 +4,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
         android:id="@+id/action_search"
-        android:icon="@android:drawable/ic_menu_search"
+        android:icon="@drawable/baseline_search_white_24"
         android:title="Search"
         app:actionViewClass="android.support.v7.widget.SearchView"
         app:showAsAction="always|collapseActionView" />