Implement Placement and training blogs, fix #96

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/MainActivity.java

@@ -38,10 +38,11 @@ import in.ac.iitb.gymkhana.iitbapp.fragment.MapFragment;
 import in.ac.iitb.gymkhana.iitbapp.fragment.MessMenuFragment;
 import in.ac.iitb.gymkhana.iitbapp.fragment.MyEventsFragment;
 import in.ac.iitb.gymkhana.iitbapp.fragment.NotificationsFragment;
-import in.ac.iitb.gymkhana.iitbapp.fragment.PTCellFragment;
 import in.ac.iitb.gymkhana.iitbapp.fragment.PeopleFragment;
+import in.ac.iitb.gymkhana.iitbapp.fragment.PlacementBlogFragment;
 import in.ac.iitb.gymkhana.iitbapp.fragment.ProfileFragment;
 import in.ac.iitb.gymkhana.iitbapp.fragment.TimetableFragment;
+import in.ac.iitb.gymkhana.iitbapp.fragment.TrainingBlogFragment;
 
 import static in.ac.iitb.gymkhana.iitbapp.Constants.MY_PERMISSIONS_REQUEST_ACCESS_LOCATION;
 import static in.ac.iitb.gymkhana.iitbapp.Constants.MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE;
@@ -202,9 +203,13 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
                 MyEventsFragment myeventsFragment = new MyEventsFragment();
                 updateFragment(myeventsFragment);
                 break;
-            case R.id.nav_pt_cell:
-                PTCellFragment ptcellFragment = new PTCellFragment();
-                updateFragment(ptcellFragment);
+            case R.id.nav_placement_blog:
+                PlacementBlogFragment placementBlogFragment = new PlacementBlogFragment();
+                updateFragment(placementBlogFragment);
+                break;
+            case R.id.nav_training_blog:
+                TrainingBlogFragment trainingBlogFragment = new TrainingBlogFragment();
+                updateFragment(trainingBlogFragment);
                 break;
             case R.id.nav_mess_menu:
                 MessMenuFragment messmenuFragment = new MessMenuFragment();

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/adapter/PlacementBlogAdapter.java

+package in.ac.iitb.gymkhana.iitbapp.adapter;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.List;
+
+import in.ac.iitb.gymkhana.iitbapp.ItemClickListener;
+import in.ac.iitb.gymkhana.iitbapp.R;
+import in.ac.iitb.gymkhana.iitbapp.data.PlacementBlogPost;
+import ru.noties.markwon.Markwon;
+
+public class PlacementBlogAdapter extends RecyclerView.Adapter<PlacementBlogAdapter.ViewHolder> {
+
+    private List<PlacementBlogPost> posts;
+    private Context context;
+    private ItemClickListener itemClickListener;
+
+    public PlacementBlogAdapter(List<PlacementBlogPost> posts, ItemClickListener itemClickListener) {
+        this.posts = posts;
+        this.itemClickListener = itemClickListener;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        context = parent.getContext();
+        LayoutInflater inflater = LayoutInflater.from(context);
+        View postView = inflater.inflate(R.layout.blog_post_card, parent, false);
+
+        final PlacementBlogAdapter.ViewHolder postViewHolder = new PlacementBlogAdapter.ViewHolder(postView);
+        postView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                itemClickListener.onItemClick(v, postViewHolder.getAdapterPosition());
+            }
+        });
+        return postViewHolder;
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        PlacementBlogPost post = posts.get(position);
+        Markwon.setMarkdown(holder.postTitle, post.getTitle());
+        holder.postPublished.setText(post.getPublished());
+        Markwon.setMarkdown(holder.postContent, post.getContent());
+    }
+
+    @Override
+    public int getItemCount() {
+        return posts.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder {
+        private TextView postTitle;
+        private TextView postPublished;
+        private TextView postContent;
+
+        public ViewHolder(View itemView) {
+            super(itemView);
+
+            postTitle = (TextView) itemView.findViewById(R.id.post_title);
+            postPublished = (TextView) itemView.findViewById(R.id.post_published);
+            postContent = (TextView) itemView.findViewById(R.id.post_content);
+        }
+    }
+}

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/adapter/TrainingBlogAdapter.java

+package in.ac.iitb.gymkhana.iitbapp.adapter;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.List;
+
+import in.ac.iitb.gymkhana.iitbapp.ItemClickListener;
+import in.ac.iitb.gymkhana.iitbapp.R;
+import in.ac.iitb.gymkhana.iitbapp.data.TrainingBlogPost;
+import ru.noties.markwon.Markwon;
+
+public class TrainingBlogAdapter extends RecyclerView.Adapter<TrainingBlogAdapter.ViewHolder> {
+
+    private List<TrainingBlogPost> posts;
+    private Context context;
+    private ItemClickListener itemClickListener;
+
+    public TrainingBlogAdapter(List<TrainingBlogPost> posts, ItemClickListener itemClickListener) {
+        this.posts = posts;
+        this.itemClickListener = itemClickListener;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        context = parent.getContext();
+        LayoutInflater inflater = LayoutInflater.from(context);
+        View postView = inflater.inflate(R.layout.blog_post_card, parent, false);
+
+        final TrainingBlogAdapter.ViewHolder postViewHolder = new TrainingBlogAdapter.ViewHolder(postView);
+        postView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                itemClickListener.onItemClick(v, postViewHolder.getAdapterPosition());
+            }
+        });
+        return postViewHolder;
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        TrainingBlogPost post = posts.get(position);
+        Markwon.setMarkdown(holder.postTitle, post.getTitle());
+        holder.postPublished.setText(post.getPublished());
+        Markwon.setMarkdown(holder.postContent, post.getContent());
+    }
+
+    @Override
+    public int getItemCount() {
+        return posts.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder {
+        private TextView postTitle;
+        private TextView postPublished;
+        private TextView postContent;
+
+        public ViewHolder(View itemView) {
+            super(itemView);
+
+            postTitle = (TextView) itemView.findViewById(R.id.post_title);
+            postPublished = (TextView) itemView.findViewById(R.id.post_published);
+            postContent = (TextView) itemView.findViewById(R.id.post_content);
+        }
+    }
+}

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/api/RetrofitInterface.java

 package in.ac.iitb.gymkhana.iitbapp.api;
 
+import java.util.List;
+
 import in.ac.iitb.gymkhana.iitbapp.api.model.EventCreateRequest;
 import in.ac.iitb.gymkhana.iitbapp.api.model.EventCreateResponse;
 import in.ac.iitb.gymkhana.iitbapp.api.model.ImageUploadRequest;
 import in.ac.iitb.gymkhana.iitbapp.api.model.ImageUploadResponse;
 import in.ac.iitb.gymkhana.iitbapp.api.model.LoginResponse;
 import in.ac.iitb.gymkhana.iitbapp.api.model.NewsFeedResponse;
+import in.ac.iitb.gymkhana.iitbapp.data.PlacementBlogPost;
+import in.ac.iitb.gymkhana.iitbapp.data.TrainingBlogPost;
 import in.ac.iitb.gymkhana.iitbapp.data.User;
 import retrofit2.Call;
 import retrofit2.http.Body;
@@ -37,6 +41,12 @@ public interface RetrofitInterface {
     @GET("user-me/ues/{eventID}")
     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);
+
+    @GET("training-blog")
+    Call<List<TrainingBlogPost>> getTrainingBlogFeed(@Header("Cookie") String sessionID);
+
 //    @POST("getNotifications/")
 //    Call<NotificationsResponse> getNotifications(@Body NotificationsRequest notificationsRequest);
 }

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/data/AppDatabase.java

@@ -6,11 +6,7 @@ import android.arch.persistence.room.RoomDatabase;
 import android.arch.persistence.room.TypeConverters;
 import android.content.Context;
 
-/**
- * Created by mrunz on 14/3/18.
- */
-
-@Database(entities = {Event.class, Body.class, Venue.class, User.class, Role.class}, version = 1)
+@Database(entities = {Event.class, Body.class, Venue.class, User.class, Role.class, PlacementBlogPost.class, TrainingBlogPost.class}, version = 1)
 @TypeConverters({Converters.class})
 public abstract class AppDatabase extends RoomDatabase {
 

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/data/DbDao.java

@@ -7,9 +7,6 @@ import android.arch.persistence.room.Query;
 
 import java.util.List;
 
-/**
- * Created by mrunz on 13/3/18.
- */
 @Dao
 public interface DbDao {
     @Query("SELECT * FROM events")
@@ -27,6 +24,12 @@ public interface DbDao {
     @Query("SELECT * FROM roles")
     List<Role> getAllRoles();
 
+    @Query("SELECT * FROM placementBlogPosts")
+    List<PlacementBlogPost> getAllPlacementBlogPosts();
+
+    @Query("SELECT * FROM trainingBlogPosts")
+    List<TrainingBlogPost> getAllTrainingBlogPosts();
+
     @Query("SELECT * FROM bodies WHERE id == :id")
     public Body[] getBody(String id);
 
@@ -75,6 +78,18 @@ public interface DbDao {
     @Insert
     void insertRole(Role role);
 
+    @Insert
+    void insertPlacementBlogPost(PlacementBlogPost post);
+
+    @Insert
+    void insertPlacementBlogPosts(List<PlacementBlogPost> posts);
+
+    @Insert
+    void insertTrainingBlogPost(TrainingBlogPost post);
+
+    @Insert
+    void insertTrainingBlogPosts(List<TrainingBlogPost> posts);
+
     @Delete
     void deleteEvent(Event event);
 
@@ -104,4 +119,10 @@ public interface DbDao {
 
     @Query("DELETE from roles")
     void deleteRoles();
+
+    @Query("DELETE from placementBlogPosts")
+    void deletePlacementBlogPosts();
+
+    @Query("DELETE from trainingBlogPosts")
+    void deleteTrainingBlogPosts();
 }

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/data/PlacementBlogPost.java

+package in.ac.iitb.gymkhana.iitbapp.data;
+
+import android.arch.persistence.room.ColumnInfo;
+import android.arch.persistence.room.Entity;
+import android.arch.persistence.room.PrimaryKey;
+
+import com.google.gson.annotations.SerializedName;
+
+@Entity(tableName = "placementBlogPosts")
+
+public class PlacementBlogPost {
+
+    @PrimaryKey(autoGenerate = true)
+    int db_id;
+
+    @ColumnInfo(name = "id")
+    @SerializedName("id")
+    private String postID;
+
+    @ColumnInfo(name = "link")
+    @SerializedName("link")
+    private String link;
+
+    @ColumnInfo(name = "title")
+    @SerializedName("title")
+    private String title;
+
+    @ColumnInfo(name = "content")
+    @SerializedName("content")
+    private String content;
+
+    @ColumnInfo(name = "published")
+    @SerializedName("published")
+    private String published;
+
+    public PlacementBlogPost(String postID, String link, String title, String content, String published) {
+        this.postID = postID;
+        this.link = link;
+        this.title = title;
+        this.content = content;
+        this.published = published;
+    }
+
+    public String getPostID() {
+        return postID;
+    }
+
+    public void setPostID(String postID) {
+        this.postID = postID;
+    }
+
+    public String getLink() {
+        return link;
+    }
+
+    public void setLink(String link) {
+        this.link = link;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getPublished() {
+        return published;
+    }
+
+    public void setPublished(String published) {
+        this.published = published;
+    }
+}

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/data/TrainingBlogPost.java

+package in.ac.iitb.gymkhana.iitbapp.data;
+
+import android.arch.persistence.room.ColumnInfo;
+import android.arch.persistence.room.Entity;
+import android.arch.persistence.room.PrimaryKey;
+
+import com.google.gson.annotations.SerializedName;
+
+@Entity(tableName = "trainingBlogPosts")
+
+public class TrainingBlogPost {
+
+    @PrimaryKey(autoGenerate = true)
+    int db_id;
+
+    @ColumnInfo(name = "id")
+    @SerializedName("id")
+    private String postID;
+
+    @ColumnInfo(name = "link")
+    @SerializedName("link")
+    private String link;
+
+    @ColumnInfo(name = "title")
+    @SerializedName("title")
+    private String title;
+
+    @ColumnInfo(name = "content")
+    @SerializedName("content")
+    private String content;
+
+    @ColumnInfo(name = "published")
+    @SerializedName("published")
+    private String published;
+
+    public TrainingBlogPost(String postID, String link, String title, String content, String published) {
+        this.postID = postID;
+        this.link = link;
+        this.title = title;
+        this.content = content;
+        this.published = published;
+    }
+
+    public String getPostID() {
+        return postID;
+    }
+
+    public void setPostID(String postID) {
+        this.postID = postID;
+    }
+
+    public String getLink() {
+        return link;
+    }
+
+    public void setLink(String link) {
+        this.link = link;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getPublished() {
+        return published;
+    }
+
+    public void setPublished(String published) {
+        this.published = published;
+    }
+}

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/fragment/PTCellFragment.java

-package in.ac.iitb.gymkhana.iitbapp.fragment;
-
-
-import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import in.ac.iitb.gymkhana.iitbapp.R;
-
-/**
- * A simple {@link Fragment} subclass.
- */
-public class PTCellFragment extends BaseFragment {
-
-
-    public PTCellFragment() {
-        // Required empty public constructor
-    }
-
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_pt_cell, container, false);
-    }
-
-}

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/fragment/PlacementBlogFragment.java

+package in.ac.iitb.gymkhana.iitbapp.fragment;
+
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+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.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.util.List;
+
+import in.ac.iitb.gymkhana.iitbapp.ActivityBuffer;
+import in.ac.iitb.gymkhana.iitbapp.Constants;
+import in.ac.iitb.gymkhana.iitbapp.ItemClickListener;
+import in.ac.iitb.gymkhana.iitbapp.R;
+import in.ac.iitb.gymkhana.iitbapp.adapter.PlacementBlogAdapter;
+import in.ac.iitb.gymkhana.iitbapp.api.RetrofitInterface;
+import in.ac.iitb.gymkhana.iitbapp.api.ServiceGenerator;
+import in.ac.iitb.gymkhana.iitbapp.data.AppDatabase;
+import in.ac.iitb.gymkhana.iitbapp.data.PlacementBlogPost;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class PlacementBlogFragment extends BaseFragment {
+
+    private RecyclerView placementFeedRecyclerView;
+    private SwipeRefreshLayout feedSwipeRefreshLayout;
+    private AppDatabase appDatabase;
+
+
+    public PlacementBlogFragment() {
+        // Required empty public constructor
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_placement_blog, container, false);
+    }
+
+    @Override
+    public void onStart() {
+        super.onStart();
+
+        appDatabase = AppDatabase.getAppDatabase(getContext());
+        new PlacementBlogFragment.showPlacementBlogFromDB().execute();
+
+        updatePlacementFeed();
+
+        feedSwipeRefreshLayout = getActivity().findViewById(R.id.placement_feed_swipe_refresh_layout);
+        feedSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
+            @Override
+            public void onRefresh() {
+                updatePlacementFeed();
+            }
+        });
+    }
+
+    private void updatePlacementFeed() {
+        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        retrofitInterface.getPlacementBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID)).enqueue(new Callback<List<PlacementBlogPost>>() {
+            @Override
+            public void onResponse(Call<List<PlacementBlogPost>> call, Response<List<PlacementBlogPost>> response) {
+                if (response.isSuccessful()) {
+                    List<PlacementBlogPost> posts = response.body();
+                    displayPlacementFeed(posts);
+
+                    new updateDatabase().execute(posts);
+                }
+                //Server Error
+                feedSwipeRefreshLayout.setRefreshing(false);
+            }
+
+            @Override
+            public void onFailure(Call<List<PlacementBlogPost>> call, Throwable t) {
+                //Network Error
+                feedSwipeRefreshLayout.setRefreshing(false);
+            }
+        });
+    }
+
+    private void displayPlacementFeed(final List<PlacementBlogPost> result) {
+        final PlacementBlogAdapter placementBlogAdapter = new PlacementBlogAdapter(result, new ItemClickListener() {
+            @Override
+            public void onItemClick(View v, int position) {
+                openWebURL(result.get(position).getLink());
+            }
+        });
+        getActivityBuffer().safely(new ActivityBuffer.IRunnable() {
+            @Override
+            public void run(Activity pActivity) {
+                try {
+                    placementFeedRecyclerView = getActivity().findViewById(R.id.placement_feed_recycler_view);
+                    placementFeedRecyclerView.setAdapter(placementBlogAdapter);
+                    placementFeedRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+                } catch (NullPointerException e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+    }
+
+    private void openWebURL(String URL) {
+        Intent browse = new Intent(Intent.ACTION_VIEW, Uri.parse(URL));
+        startActivity(browse);
+    }
+
+    private class updateDatabase extends AsyncTask<List<PlacementBlogPost>, Void, Integer> {
+        @Override
+        protected Integer doInBackground(List<PlacementBlogPost>... posts) {
+            appDatabase.dbDao().deletePlacementBlogPosts();
+            appDatabase.dbDao().insertPlacementBlogPosts(posts[0]);
+            return 1;
+        }
+    }
+
+    private class showPlacementBlogFromDB extends AsyncTask<String, Void, List<PlacementBlogPost>> {
+        @Override
+        protected List<PlacementBlogPost> doInBackground(String... posts) {
+            return appDatabase.dbDao().getAllPlacementBlogPosts();
+        }
+
+        protected void onPostExecute(List<PlacementBlogPost> result) {
+            displayPlacementFeed(result);
+        }
+    }
+}

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/fragment/TrainingBlogFragment.java

+package in.ac.iitb.gymkhana.iitbapp.fragment;
+
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+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.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.util.List;
+
+import in.ac.iitb.gymkhana.iitbapp.ActivityBuffer;
+import in.ac.iitb.gymkhana.iitbapp.Constants;
+import in.ac.iitb.gymkhana.iitbapp.ItemClickListener;
+import in.ac.iitb.gymkhana.iitbapp.R;
+import in.ac.iitb.gymkhana.iitbapp.adapter.TrainingBlogAdapter;
+import in.ac.iitb.gymkhana.iitbapp.api.RetrofitInterface;
+import in.ac.iitb.gymkhana.iitbapp.api.ServiceGenerator;
+import in.ac.iitb.gymkhana.iitbapp.data.AppDatabase;
+import in.ac.iitb.gymkhana.iitbapp.data.TrainingBlogPost;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class TrainingBlogFragment extends BaseFragment {
+
+    private RecyclerView trainingFeedRecyclerView;
+    private SwipeRefreshLayout feedSwipeRefreshLayout;
+    private AppDatabase appDatabase;
+
+
+    public TrainingBlogFragment() {
+        // Required empty public constructor
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_training_blog, container, false);
+    }
+
+    @Override
+    public void onStart() {
+        super.onStart();
+
+        appDatabase = AppDatabase.getAppDatabase(getContext());
+        new TrainingBlogFragment.showTrainingBlogFromDB().execute();
+
+        updateTrainingFeed();
+
+        feedSwipeRefreshLayout = getActivity().findViewById(R.id.training_feed_swipe_refresh_layout);
+        feedSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
+            @Override
+            public void onRefresh() {
+                updateTrainingFeed();
+            }
+        });
+    }
+
+    private void updateTrainingFeed() {
+        RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
+        retrofitInterface.getTrainingBlogFeed("sessionid=" + getArguments().getString(Constants.SESSION_ID)).enqueue(new Callback<List<TrainingBlogPost>>() {
+            @Override
+            public void onResponse(Call<List<TrainingBlogPost>> call, Response<List<TrainingBlogPost>> response) {
+                if (response.isSuccessful()) {
+                    List<TrainingBlogPost> posts = response.body();
+                    displayTrainingFeed(posts);
+
+                    new updateDatabase().execute(posts);
+                }
+                //Server Error
+                feedSwipeRefreshLayout.setRefreshing(false);
+            }
+
+            @Override
+            public void onFailure(Call<List<TrainingBlogPost>> call, Throwable t) {
+                //Network Error
+                feedSwipeRefreshLayout.setRefreshing(false);
+            }
+        });
+    }
+
+    private void displayTrainingFeed(final List<TrainingBlogPost> result) {
+        final TrainingBlogAdapter trainingBlogAdapter = new TrainingBlogAdapter(result, new ItemClickListener() {
+            @Override
+            public void onItemClick(View v, int position) {
+                openWebURL(result.get(position).getLink());
+            }
+        });
+        getActivityBuffer().safely(new ActivityBuffer.IRunnable() {
+            @Override
+            public void run(Activity pActivity) {
+                try {
+                    trainingFeedRecyclerView = getActivity().findViewById(R.id.training_feed_recycler_view);
+                    trainingFeedRecyclerView.setAdapter(trainingBlogAdapter);
+                    trainingFeedRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+                } catch (NullPointerException e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+    }
+
+    private void openWebURL(String URL) {
+        Intent browse = new Intent(Intent.ACTION_VIEW, Uri.parse(URL));
+        startActivity(browse);
+    }
+
+    private class updateDatabase extends AsyncTask<List<TrainingBlogPost>, Void, Integer> {
+        @Override
+        protected Integer doInBackground(List<TrainingBlogPost>... posts) {
+            appDatabase.dbDao().deleteTrainingBlogPosts();
+            appDatabase.dbDao().insertTrainingBlogPosts(posts[0]);
+            return 1;
+        }
+    }
+
+    private class showTrainingBlogFromDB extends AsyncTask<String, Void, List<TrainingBlogPost>> {
+        @Override
+        protected List<TrainingBlogPost> doInBackground(String... posts) {
+            return appDatabase.dbDao().getAllTrainingBlogPosts();
+        }
+
+        protected void onPostExecute(List<TrainingBlogPost> result) {
+            displayTrainingFeed(result);
+        }
+    }
+}

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

+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:card_view="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginBottom="4dp"
+    android:layout_marginLeft="8dp"
+    android:layout_marginRight="8dp"
+    android:layout_marginTop="4dp"
+    card_view:cardCornerRadius="4dp"
+    card_view:cardElevation="4dp">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/post_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textColor="#000000"
+            android:textSize="20sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/post_published"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
+        <TextView
+            android:id="@+id/post_content"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:textColor="#000000" />
+    </LinearLayout>
+</android.support.v7.widget.CardView>
\ No newline at end of file

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

+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="in.ac.iitb.gymkhana.iitbapp.fragment.PlacementBlogFragment">
+
+    <android.support.v4.widget.SwipeRefreshLayout
+        android:id="@+id/placement_feed_swipe_refresh_layout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        tools:context="in.ac.iitb.gymkhana.iitbapp.fragment.PlacementBlogFrament">
+
+        <android.support.v7.widget.RecyclerView
+            android:id="@+id/placement_feed_recycler_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:paddingTop="8dp" />
+
+    </android.support.v4.widget.SwipeRefreshLayout>
+</RelativeLayout>

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

-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context="in.ac.iitb.gymkhana.iitbapp.fragment.PTCellFragment">
-
-    <!-- TODO: Update blank fragment layout -->
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:text="@string/hello_blank_fragment" />
-
-</FrameLayout>

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

+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="in.ac.iitb.gymkhana.iitbapp.fragment.TrainingBlogFragment">
+
+    <android.support.v4.widget.SwipeRefreshLayout
+        android:id="@+id/training_feed_swipe_refresh_layout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        tools:context="in.ac.iitb.gymkhana.iitbapp.fragment.TrainingBlogFragment">
+
+        <android.support.v7.widget.RecyclerView
+            android:id="@+id/training_feed_recycler_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:paddingTop="8dp" />
+
+    </android.support.v4.widget.SwipeRefreshLayout>
+</RelativeLayout>

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

@@ -13,10 +13,16 @@
             android:id="@+id/nav_my_events"
             android:icon="@drawable/ic_event"
             android:title="My Events" />
+
+        <item
+            android:id="@+id/nav_placement_blog"
+            android:icon="@drawable/ic_work_black_48dp"
+            android:title="Placement Blog" />
+
         <item
-            android:id="@+id/nav_pt_cell"
+            android:id="@+id/nav_training_blog"
             android:icon="@drawable/ic_work_black_48dp"
-            android:title="PT Cell" />
+            android:title="Training Blog" />
 
         <item
             android:id="@+id/nav_mess_menu"