Finalization, Add API connection for ingredient addition in foods and drinks, Make usernames clickable

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/drink/DrinkActivity.java

@@ -35,12 +35,15 @@ import gr.auth.databases.flavours.model.Drink;
 import gr.auth.databases.flavours.model.Ingredient;
 import gr.auth.databases.flavours.model.ItemRating;
 import gr.auth.databases.flavours.model.ItemSummary;
+import okhttp3.FormBody;
 import okhttp3.Request;
+import okhttp3.RequestBody;
 import okhttp3.Response;
 import okhttp3.ResponseBody;
 
 import static gr.auth.databases.flavours.activities.RateItemActivity.BUNDLE_RATE_ITEM;
 import static gr.auth.databases.flavours.activities.ingredients.IngredientsActivity.INGREDIENT_PICK_RESULT;
+import static gr.auth.databases.flavours.session.SessionManager.addIngredientToDrinkUrl;
 import static gr.auth.databases.flavours.session.SessionManager.drinksUserViewUrl;
 
 public class DrinkActivity extends BaseActivity {
@@ -141,8 +144,8 @@ public class DrinkActivity extends BaseActivity {
         if (requestCode == ADD_INGREDIENT_REQUEST) {
             if (resultCode == Activity.RESULT_OK) {
                 Ingredient result = data.getParcelableExtra(INGREDIENT_PICK_RESULT);
-                //TODO
+                AddIngredientToDrink addIngredientToDrink = new AddIngredientToDrink();
-                Toast.makeText(this, "Ingredient added and awaits approval.", Toast.LENGTH_LONG).show();
+                addIngredientToDrink.execute(result);
             }
         }
     }
@@ -202,6 +205,7 @@ public class DrinkActivity extends BaseActivity {
 
         private static final String JSON_TAG_DRINK_RATINGS = "ratings";
         private static final String JSON_TAG_DRINK_RATING_GRADE = "rating_grade";
+        private static final String JSON_TAG_DRINK_RATING_USER_ID = "user_id";
         private static final String JSON_TAG_DRINK_RATING_USERNAME = "username";
         private static final String JSON_TAG_DRINK_RATING_TEXT = "rating_text";
         private static final String JSON_TAG_DRINK_RATING_DATE = "rating_date";
@@ -254,6 +258,7 @@ public class DrinkActivity extends BaseActivity {
                 for (int ratingIndex = 0; ratingIndex < jsonRatings.length(); ++ratingIndex) {
                     JSONObject rating = jsonRatings.getJSONObject(ratingIndex);
                     ratings.add(new ItemRating(rating.getInt(JSON_TAG_DRINK_RATING_GRADE),
+                            rating.getInt(JSON_TAG_DRINK_RATING_USER_ID),
                             rating.getString(JSON_TAG_DRINK_RATING_USERNAME),
                             rating.getString(JSON_TAG_DRINK_RATING_TEXT),
                             rating.getString(JSON_TAG_DRINK_RATING_DATE),
@@ -274,4 +279,40 @@ public class DrinkActivity extends BaseActivity {
             tabLayout.setupWithViewPager(viewPager);
         }
     }
+
+    private class AddIngredientToDrink extends AsyncTask<Ingredient, Void, Integer> {
+        private static final String JSON_TAG_FOOD_ID = "drink";
+        private static final String JSON_TAG_FOOD_INGREDIENT_NAME = "ingredient_name";
+
+        @Override
+        protected void onPreExecute() {
+        }
+
+        @Override
+        protected Integer doInBackground(Ingredient... params) {
+            //Builds the request
+            RequestBody formBody = new FormBody.Builder()
+                    .add(JSON_TAG_FOOD_ID, "" + mDrink.getId())
+                    .add(JSON_TAG_FOOD_INGREDIENT_NAME, params[0].getName())
+                    .build();
+            Request request = new Request.Builder()
+                    .url(addIngredientToDrinkUrl)
+                    .post(formBody)
+                    .build();
+
+            try {
+                //Makes request & handles response
+                client.newCall(request).execute();
+                return 0;
+            } catch (Exception e) {
+                e.printStackTrace();
+                return 2;
+            }
+        }
+
+        @Override
+        protected void onPostExecute(Integer result) {
+            Toast.makeText(DrinkActivity.this, "Ingredient added.", Toast.LENGTH_LONG).show();
+        }
+    }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/drink/fragments/DrinkRatingsFragment.java

@@ -1,6 +1,7 @@
 package gr.auth.databases.flavours.activities.drink.fragments;
 
 import android.content.Context;
+import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -14,10 +15,15 @@ import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import gr.auth.databases.flavours.R;
+import gr.auth.databases.flavours.activities.profile.ProfileActivity;
 import gr.auth.databases.flavours.model.ItemRating;
 import gr.auth.databases.flavours.utils.ItemRatingsAdapter;
 
-public class DrinkRatingsFragment extends Fragment {
+import static gr.auth.databases.flavours.activities.profile.ProfileActivity.BUNDLE_USER_ID;
+import static gr.auth.databases.flavours.activities.profile.ProfileActivity.BUNDLE_USER_NAME;
+
+public class DrinkRatingsFragment extends Fragment implements
+        ItemRatingsAdapter.ProfileItemRatingsAdapterInteractionListener {
 
     public DrinkRatingsFragment() {
         // Required empty public constructor
@@ -48,7 +54,7 @@ public class DrinkRatingsFragment extends Fragment {
 
         Context context = getContext();
         assert context != null;
-        ItemRatingsAdapter itemAdapter = new ItemRatingsAdapter(context, ratings);
+        ItemRatingsAdapter itemAdapter = new ItemRatingsAdapter(context, ratings, this);
         RecyclerView mainContent = rootView.findViewById(R.id.recycler_list);
         mainContent.setAdapter(itemAdapter);
         LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
@@ -59,4 +65,14 @@ public class DrinkRatingsFragment extends Fragment {
 
         return rootView;
     }
+
+    @Override
+    public void onProfileItemRatingsAdapterInteraction(int profileID, String profileUsername) {
+        Intent intent = new Intent(getActivity(), ProfileActivity.class);
+        Bundle extras = new Bundle();
+        extras.putInt(BUNDLE_USER_ID, profileID);
+        extras.putString(BUNDLE_USER_NAME, profileUsername);
+        intent.putExtras(extras);
+        startActivity(intent);
+    }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/food/FoodActivity.java

@@ -35,12 +35,15 @@ import gr.auth.databases.flavours.model.Food;
 import gr.auth.databases.flavours.model.Ingredient;
 import gr.auth.databases.flavours.model.ItemRating;
 import gr.auth.databases.flavours.model.ItemSummary;
+import okhttp3.FormBody;
 import okhttp3.Request;
+import okhttp3.RequestBody;
 import okhttp3.Response;
 import okhttp3.ResponseBody;
 
 import static gr.auth.databases.flavours.activities.RateItemActivity.BUNDLE_RATE_ITEM;
 import static gr.auth.databases.flavours.activities.ingredients.IngredientsActivity.INGREDIENT_PICK_RESULT;
+import static gr.auth.databases.flavours.session.SessionManager.addIngredientToFoodUrl;
 import static gr.auth.databases.flavours.session.SessionManager.foodsUserViewUrl;
 
 public class FoodActivity extends BaseActivity {
@@ -141,8 +144,8 @@ public class FoodActivity extends BaseActivity {
         if (requestCode == ADD_INGREDIENT_REQUEST) {
             if (resultCode == Activity.RESULT_OK) {
                 Ingredient result = data.getParcelableExtra(INGREDIENT_PICK_RESULT);
-                //TODO
+                AddIngredientToFood addIngredientToFood = new AddIngredientToFood();
-                Toast.makeText(this, "Ingredient added and awaits approval.", Toast.LENGTH_LONG).show();
+                addIngredientToFood.execute(result);
             }
         }
     }
@@ -202,6 +205,7 @@ public class FoodActivity extends BaseActivity {
 
         private static final String JSON_TAG_FOOD_RATINGS = "ratings";
         private static final String JSON_TAG_FOOD_RATING_GRADE = "rating_grade";
+        private static final String JSON_TAG_FOOD_RATING_USER_ID = "user_id";
         private static final String JSON_TAG_FOOD_RATING_USERNAME = "username";
         private static final String JSON_TAG_FOOD_RATING_TEXT = "rating_text";
         private static final String JSON_TAG_FOOD_RATING_DATE = "rating_date";
@@ -254,6 +258,7 @@ public class FoodActivity extends BaseActivity {
                 for (int ratingIndex = 0; ratingIndex < jsonRatings.length(); ++ratingIndex) {
                     JSONObject rating = jsonRatings.getJSONObject(ratingIndex);
                     ratings.add(new ItemRating(rating.getInt(JSON_TAG_FOOD_RATING_GRADE),
+                            rating.getInt(JSON_TAG_FOOD_RATING_USER_ID),
                             rating.getString(JSON_TAG_FOOD_RATING_USERNAME),
                             rating.getString(JSON_TAG_FOOD_RATING_TEXT),
                             rating.getString(JSON_TAG_FOOD_RATING_DATE),
@@ -274,4 +279,40 @@ public class FoodActivity extends BaseActivity {
             tabLayout.setupWithViewPager(viewPager);
         }
     }
+
+    private class AddIngredientToFood extends AsyncTask<Ingredient, Void, Integer> {
+        private static final String JSON_TAG_FOOD_ID = "food";
+        private static final String JSON_TAG_FOOD_INGREDIENT_NAME = "ingredient_name";
+
+        @Override
+        protected void onPreExecute() {
+        }
+
+        @Override
+        protected Integer doInBackground(Ingredient... params) {
+            //Builds the request
+            RequestBody formBody = new FormBody.Builder()
+                    .add(JSON_TAG_FOOD_ID, "" + mFood.getId())
+                    .add(JSON_TAG_FOOD_INGREDIENT_NAME, params[0].getName())
+                    .build();
+            Request request = new Request.Builder()
+                    .url(addIngredientToFoodUrl)
+                    .post(formBody)
+                    .build();
+
+            try {
+                //Makes request & handles response
+                client.newCall(request).execute();
+                return 0;
+            } catch (Exception e) {
+                e.printStackTrace();
+                return 2;
+            }
+        }
+
+        @Override
+        protected void onPostExecute(Integer result) {
+            Toast.makeText(FoodActivity.this, "Ingredient added.", Toast.LENGTH_LONG).show();
+        }
+    }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/food/fragments/FoodRatingsFragment.java

@@ -1,6 +1,7 @@
 package gr.auth.databases.flavours.activities.food.fragments;
 
 import android.content.Context;
+import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -14,10 +15,15 @@ import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import gr.auth.databases.flavours.R;
+import gr.auth.databases.flavours.activities.profile.ProfileActivity;
 import gr.auth.databases.flavours.model.ItemRating;
 import gr.auth.databases.flavours.utils.ItemRatingsAdapter;
 
-public class FoodRatingsFragment extends Fragment {
+import static gr.auth.databases.flavours.activities.profile.ProfileActivity.BUNDLE_USER_ID;
+import static gr.auth.databases.flavours.activities.profile.ProfileActivity.BUNDLE_USER_NAME;
+
+public class FoodRatingsFragment extends Fragment implements
+        ItemRatingsAdapter.ProfileItemRatingsAdapterInteractionListener {
 
     public FoodRatingsFragment() {
         // Required empty public constructor
@@ -48,7 +54,7 @@ public class FoodRatingsFragment extends Fragment {
 
         Context context = getContext();
         assert context != null;
-        ItemRatingsAdapter itemAdapter = new ItemRatingsAdapter(context, ratings);
+        ItemRatingsAdapter itemAdapter = new ItemRatingsAdapter(context, ratings, this);
         RecyclerView mainContent = rootView.findViewById(R.id.recycler_list);
         mainContent.setAdapter(itemAdapter);
         LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
@@ -59,4 +65,14 @@ public class FoodRatingsFragment extends Fragment {
 
         return rootView;
     }
+
+    @Override
+    public void onProfileItemRatingsAdapterInteraction(int profileID, String profileUsername) {
+        Intent intent = new Intent(getActivity(), ProfileActivity.class);
+        Bundle extras = new Bundle();
+        extras.putInt(BUNDLE_USER_ID, profileID);
+        extras.putString(BUNDLE_USER_NAME, profileUsername);
+        intent.putExtras(extras);
+        startActivity(intent);
+    }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/ingredients/IngredientsActivity.java

@@ -23,14 +23,13 @@ import gr.auth.databases.flavours.R;
 import gr.auth.databases.flavours.activities.AddIngredientActivity;
 import gr.auth.databases.flavours.base.BaseActivity;
 import gr.auth.databases.flavours.model.Ingredient;
+import gr.auth.databases.flavours.utils.ProhibitIngredientStateTask;
 import okhttp3.Request;
-import okhttp3.RequestBody;
 import okhttp3.Response;
 import okhttp3.ResponseBody;
 
 import static gr.auth.databases.flavours.activities.AddIngredientActivity.INGREDIENT_ADD_RESULT;
 import static gr.auth.databases.flavours.session.SessionManager.ingredientsUserViewUrl;
-import static gr.auth.databases.flavours.session.SessionManager.prohibitIngredientUrl;
 
 public class IngredientsActivity extends BaseActivity
         implements IngredientsAdapter.SubscribeIngredientsAdapterInteractionListener,
@@ -41,7 +40,6 @@ public class IngredientsActivity extends BaseActivity
     private RecyclerView recyclerView;
     private ArrayList<String> userProhibitsIngredients;
     private boolean isCalledForResult;
-    private FloatingActionButton FAB;
     private ArrayList<Ingredient> ingredients = new ArrayList<>();
     private IngredientsAdapter ingredientsAdapter;
 
@@ -62,7 +60,7 @@ public class IngredientsActivity extends BaseActivity
 
         createDrawer();
 
-        FAB = findViewById(R.id.ingredients_fab);
+        FloatingActionButton FAB = findViewById(R.id.ingredients_fab);
         FAB.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -114,7 +112,7 @@ public class IngredientsActivity extends BaseActivity
 
     @Override
     public void onSubscribeIngredientsAdapterInteraction(Ingredient ingredient) {
-        ProhibitIngredientStateTask prohibitIngredientStateTask = new ProhibitIngredientStateTask();
+        ProhibitIngredientStateTask prohibitIngredientStateTask = new ProhibitIngredientStateTask(client);
         prohibitIngredientStateTask.execute(ingredient.getName());
     }
 
@@ -204,34 +202,4 @@ public class IngredientsActivity extends BaseActivity
             recyclerView.setAdapter(ingredientsAdapter);
         }
     }
-
-    private class ProhibitIngredientStateTask extends AsyncTask<String, Void, Integer> {
-        @Override
-        protected void onPreExecute() {
-        }
-
-        @Override
-        protected Integer doInBackground(String... params) {
-            RequestBody requestBody = RequestBody.create(null, new byte[]{});
-
-            //Builds the request
-            Request request = new Request.Builder()
-                    .patch(requestBody)
-                    .url(prohibitIngredientUrl + params[0] + "/")
-                    .build();
-
-            try {
-                //Makes request & handles response
-                client.newCall(request).execute();
-                return 0;
-            } catch (Exception e) {
-                e.printStackTrace();
-                return 2;
-            }
-        }
-
-        @Override
-        protected void onPostExecute(Integer result) {
-        }
-    }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/main/MainActivity.java

@@ -310,8 +310,12 @@ public class MainActivity extends BaseActivity {
             StringBuilder requestUrl = new StringBuilder(restaurantsUrl);
             if (!mSelectedRestaurantTypes.isEmpty()) {
                 requestUrl.append("?filter_restaurant_type=");
-                for (int typeIndex : mSelectedRestaurantTypes) {
+                for (int selectedTypeIndex = 0; selectedTypeIndex < mSelectedRestaurantTypes.size(); ++selectedTypeIndex) {
+                    int typeIndex = mSelectedRestaurantTypes.get(selectedTypeIndex);
                     requestUrl.append(Restaurant.RestaurantType.getWorkingTypeFromId(typeIndex));
+                    if (selectedTypeIndex < mSelectedRestaurantTypes.size() - 1) {
+                        requestUrl.append(",");
+                    }
                 }
             }
             if (maxDistance != -1) {
@@ -348,6 +352,10 @@ public class MainActivity extends BaseActivity {
                 requestUrl.append("filter_restaurant_calories=").append(maxCalories);
             }
 
+            mSelectedRestaurantTypes.clear();
+            maxDistance = -1;
+            maxCalories = -1;
+
             //Builds the request
             Request request = new Request.Builder()
                     .url(requestUrl.toString())

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/profile/ProfileActivity.java

@@ -2,11 +2,8 @@ package gr.auth.databases.flavours.activities.profile;
 
 import android.os.AsyncTask;
 import android.os.Bundle;
-import android.util.Log;
 import android.view.MenuItem;
-import android.view.View;
 
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.tabs.TabLayout;
 
 import org.json.JSONArray;
@@ -29,6 +26,7 @@ import gr.auth.databases.flavours.activities.profile.fragments.ProfileInfoFragme
 import gr.auth.databases.flavours.activities.profile.fragments.ProfileRestaurantRatingsFragment;
 import gr.auth.databases.flavours.base.BaseActivity;
 import gr.auth.databases.flavours.model.DietSummary;
+import gr.auth.databases.flavours.model.IngredientSummary;
 import gr.auth.databases.flavours.model.ItemRating;
 import gr.auth.databases.flavours.model.Profile;
 import gr.auth.databases.flavours.model.RestaurantRating;
@@ -43,7 +41,6 @@ public class ProfileActivity extends BaseActivity {
     public static final String BUNDLE_USER_ID = "BUNDLE_USER_ID";
     public static final String BUNDLE_USER_NAME = "BUNDLE_USER_NAME";
     private ViewPager viewPager;
-    private FloatingActionButton FAB;
 
     private int profileID;
     private Profile profileUserView;
@@ -73,30 +70,7 @@ public class ProfileActivity extends BaseActivity {
 
         createDrawer();
 
-        FAB = findViewById(R.id.profile_fab);
-        FAB.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-            }
-        });
-
         viewPager = findViewById(R.id.profile_pager);
-        viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
-            public void onPageScrollStateChanged(int state) {
-            }
-
-            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
-            }
-
-            public void onPageSelected(int position) {
-                if (position != 0) {
-                    FAB.hide();
-                } else {
-                    FAB.show();
-                }
-            }
-        });
-
         tabLayout = findViewById(R.id.profile_tabs);
 
         ProfileTask profileTask = new ProfileTask();
@@ -126,7 +100,7 @@ public class ProfileActivity extends BaseActivity {
 
     private void setupViewPager(ViewPager viewPager) {
         RestaurantPagerAdapter adapter = new RestaurantPagerAdapter(getSupportFragmentManager());
-        adapter.addFrag(ProfileInfoFragment.newInstance(profileUserView), "INFO");
+        adapter.addFrag(ProfileInfoFragment.newInstance(profileUserView, profileID == sessionManager.getUserId()), "INFO");
         adapter.addFrag(ProfileFoodRatingsFragment.newInstance(foodRatings), "FOODS");
         adapter.addFrag(ProfileDrinkRatingsFragment.newInstance(drinkRatings), "DRINKS");
         adapter.addFrag(ProfileRestaurantRatingsFragment.newInstance(restaurantRatings), "PLACES");
@@ -173,12 +147,17 @@ public class ProfileActivity extends BaseActivity {
         private static final String JSON_TAG_PROFILE_RESTAURANTS_OWNED = "owns";
         private static final String JSON_TAG_PROFILE_RESTAURANT_OWNED_ID = "restaurant_id";
         private static final String JSON_TAG_PROFILE_RESTAURANT_OWNED_NAME = "restaurant_name";
+
         private static final String JSON_TAG_PROFILE_DIETS_FOLLOWED = "diets";
         private static final String JSON_TAG_PROFILE_DIET_FOLLOWED_ID = "diet_id";
         private static final String JSON_TAG_PROFILE_DIET_FOLLOWED_NAME = "diet_name";
 
+        private static final String JSON_TAG_PROFILE_INGREDIENTS_PROHIBITED = "ingredients";
+        private static final String JSON_TAG_PROFILE_INGREDIENTS_PROHIBITED_NAME = "ingredient_name";
+
         private static final String JSON_TAG_FOOD_RATINGS = "foodRatings";
         private static final String JSON_TAG_FOOD_RATING_GRADE = "rating_grade";
+        private static final String JSON_TAG_FOOD_RATING_USER_ID = "user_id";
         private static final String JSON_TAG_FOOD_RATING_USERNAME = "username";
         private static final String JSON_TAG_FOOD_RATING_TEXT = "rating_text";
         private static final String JSON_TAG_FOOD_RATING_DATE = "rating_date";
@@ -186,6 +165,7 @@ public class ProfileActivity extends BaseActivity {
 
         private static final String JSON_TAG_DRINK_RATINGS = "drinkRatings";
         private static final String JSON_TAG_DRINK_RATING_GRADE = "rating_grade";
+        private static final String JSON_TAG_DRINK_RATING_USER_ID = "user_id";
         private static final String JSON_TAG_DRINK_RATING_USERNAME = "username";
         private static final String JSON_TAG_DRINK_RATING_TEXT = "rating_text";
         private static final String JSON_TAG_DRINK_RATING_DATE = "rating_date";
@@ -193,6 +173,7 @@ public class ProfileActivity extends BaseActivity {
 
         private static final String JSON_TAG_RESTAURANT_RATINGS = "restaurantRatings";
         private static final String JSON_TAG_RESTAURANT_RATING_GRADE = "rating_grade";
+        private static final String JSON_TAG_RESTAURANT_RATING_USER_ID = "user_id";
         private static final String JSON_TAG_RESTAURANT_RATING_USERNAME = "username";
         private static final String JSON_TAG_RESTAURANT_RATING_TEXT = "rating_text";
         private static final String JSON_TAG_RESTAURANT_RATING_DATE = "rating_date";
@@ -236,9 +217,17 @@ public class ProfileActivity extends BaseActivity {
 
                 JSONArray jsonDietsFollowed = jsonProfileInfo.getJSONArray(JSON_TAG_PROFILE_DIETS_FOLLOWED);
                 for (int dietIndex = 0; dietIndex < jsonDietsFollowed.length(); ++dietIndex) {
-                    JSONObject restaurantOwned = jsonDietsFollowed.getJSONObject(dietIndex);
+                    JSONObject jsonDiet = jsonDietsFollowed.getJSONObject(dietIndex);
-                    dietsFollowed.add(new DietSummary(restaurantOwned.getInt(JSON_TAG_PROFILE_DIET_FOLLOWED_ID),
+                    dietsFollowed.add(new DietSummary(jsonDiet.getInt(JSON_TAG_PROFILE_DIET_FOLLOWED_ID),
-                            restaurantOwned.getString(JSON_TAG_PROFILE_DIET_FOLLOWED_NAME)));
+                            jsonDiet.getString(JSON_TAG_PROFILE_DIET_FOLLOWED_NAME)));
+                }
+
+                ArrayList<IngredientSummary> ingredientsProhibited = new ArrayList<>();
+
+                JSONArray jsonIngredientsProhibited = jsonProfileInfo.getJSONArray(JSON_TAG_PROFILE_INGREDIENTS_PROHIBITED);
+                for (int ingredientIndex = 0; ingredientIndex < jsonIngredientsProhibited.length(); ++ingredientIndex) {
+                    JSONObject jsonIngredient = jsonIngredientsProhibited.getJSONObject(ingredientIndex);
+                    ingredientsProhibited.add(new IngredientSummary(jsonIngredient.getString(JSON_TAG_PROFILE_INGREDIENTS_PROHIBITED_NAME)));
                 }
 
                 profileUserView = new Profile(profileID,
@@ -247,12 +236,14 @@ public class ProfileActivity extends BaseActivity {
                         jsonProfileInfo.getString(JSON_TAG_PROFILE_USERNAME),
                         jsonProfileInfo.getString(JSON_TAG_PROFILE_EMAIL),
                         restaurantsOwned,
-                        dietsFollowed);
+                        dietsFollowed,
+                        ingredientsProhibited);
 
                 JSONArray jsonFoodRatings = jsonResponse.getJSONArray(JSON_TAG_FOOD_RATINGS);
                 for (int ratingIndex = 0; ratingIndex < jsonFoodRatings.length(); ++ratingIndex) {
                     JSONObject rating = jsonFoodRatings.getJSONObject(ratingIndex);
                     foodRatings.add(new ItemRating(rating.getInt(JSON_TAG_FOOD_RATING_GRADE),
+                            rating.getInt(JSON_TAG_FOOD_RATING_USER_ID),
                             rating.getString(JSON_TAG_FOOD_RATING_USERNAME),
                             rating.getString(JSON_TAG_FOOD_RATING_TEXT),
                             rating.getString(JSON_TAG_FOOD_RATING_DATE),
@@ -264,6 +255,7 @@ public class ProfileActivity extends BaseActivity {
                 for (int ratingIndex = 0; ratingIndex < jsonDrinkRatings.length(); ++ratingIndex) {
                     JSONObject rating = jsonDrinkRatings.getJSONObject(ratingIndex);
                     drinkRatings.add(new ItemRating(rating.getInt(JSON_TAG_DRINK_RATING_GRADE),
+                            rating.getInt(JSON_TAG_DRINK_RATING_USER_ID),
                             rating.getString(JSON_TAG_DRINK_RATING_USERNAME),
                             rating.getString(JSON_TAG_DRINK_RATING_TEXT),
                             rating.getString(JSON_TAG_DRINK_RATING_DATE),
@@ -275,6 +267,7 @@ public class ProfileActivity extends BaseActivity {
                 for (int ratingIndex = 0; ratingIndex < jsonRestaurantRatings.length(); ++ratingIndex) {
                     JSONObject rating = jsonRestaurantRatings.getJSONObject(ratingIndex);
                     restaurantRatings.add(new RestaurantRating(rating.getInt(JSON_TAG_RESTAURANT_RATING_GRADE),
+                            rating.getInt(JSON_TAG_RESTAURANT_RATING_USER_ID),
                             rating.getString(JSON_TAG_RESTAURANT_RATING_USERNAME),
                             rating.getString(JSON_TAG_RESTAURANT_RATING_TEXT),
                             rating.getString(JSON_TAG_RESTAURANT_RATING_DATE),

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/profile/fragments/ProfileDrinkRatingsFragment.java

@@ -48,7 +48,7 @@ public class ProfileDrinkRatingsFragment extends Fragment {
 
         Context context = getContext();
         assert context != null;
-        ItemRatingsAdapter itemAdapter = new ItemRatingsAdapter(context, drinkRatings);
+        ItemRatingsAdapter itemAdapter = new ItemRatingsAdapter(context, drinkRatings, null);
         RecyclerView mainContent = rootView.findViewById(R.id.recycler_list);
         mainContent.setAdapter(itemAdapter);
         LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/profile/fragments/ProfileFoodRatingsFragment.java

@@ -47,7 +47,7 @@ public class ProfileFoodRatingsFragment extends Fragment {
         final View rootView = inflater.inflate(R.layout.reusable_recycler_list, container, false);
         Context context = getContext();
         assert context != null;
-        ItemRatingsAdapter itemAdapter = new ItemRatingsAdapter(context, foodRatings);
+        ItemRatingsAdapter itemAdapter = new ItemRatingsAdapter(context, foodRatings, null);
         RecyclerView mainContent = rootView.findViewById(R.id.recycler_list);
         mainContent.setAdapter(itemAdapter);
         LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/profile/fragments/ProfileInfoFragment.java

@@ -13,8 +13,10 @@ import androidx.fragment.app.Fragment;
 import gr.auth.databases.flavours.R;
 import gr.auth.databases.flavours.base.BaseApplication;
 import gr.auth.databases.flavours.model.DietSummary;
+import gr.auth.databases.flavours.model.IngredientSummary;
 import gr.auth.databases.flavours.model.Profile;
 import gr.auth.databases.flavours.utils.FollowDietStateTask;
+import gr.auth.databases.flavours.utils.ProhibitIngredientStateTask;
 
 public class ProfileInfoFragment extends Fragment {
 
@@ -23,13 +25,16 @@ public class ProfileInfoFragment extends Fragment {
     }
 
     private static final String PROFILE_INFO = "PROFILE_INFO";
+    private static final String PROFILE_IS_ME = "PROFILE_IS_ME";
 
     private Profile profileUserView;
+    private boolean isMe = false;
 
-    public static ProfileInfoFragment newInstance(Profile profileUserView) {
+    public static ProfileInfoFragment newInstance(Profile profileUserView, boolean isMe) {
         ProfileInfoFragment fragment = new ProfileInfoFragment();
         Bundle args = new Bundle();
         args.putParcelable(PROFILE_INFO, profileUserView);
+        args.putBoolean(PROFILE_IS_ME, isMe);
         fragment.setArguments(args);
         return fragment;
     }
@@ -39,6 +44,7 @@ public class ProfileInfoFragment extends Fragment {
         super.onCreate(savedInstanceState);
         assert getArguments() != null;
         profileUserView = getArguments().getParcelable(PROFILE_INFO);
+        isMe = getArguments().getBoolean(PROFILE_IS_ME);
     }
 
     @Override
@@ -88,20 +94,51 @@ public class ProfileInfoFragment extends Fragment {
                 dietName.setText(dietFollowed.getName());
 
                 AppCompatImageButton removeDiet = userDietRow.findViewById(R.id.profile_diet_remove);
-                removeDiet.setVisibility(View.VISIBLE);
+                if (isMe) {
-                removeDiet.setOnClickListener(new View.OnClickListener() {
+                    removeDiet.setVisibility(View.VISIBLE);
-                    @Override
+                    removeDiet.setOnClickListener(new View.OnClickListener() {
-                    public void onClick(View view) {
+                        @Override
-                        FollowDietStateTask followDietStateTask = new FollowDietStateTask(BaseApplication.getInstance().getClient());
+                        public void onClick(View view) {
-                        followDietStateTask.execute(dietFollowed.getId());
+                            FollowDietStateTask followDietStateTask = new FollowDietStateTask(BaseApplication.getInstance().getClient());
-                        dietsList.removeView(userDietRow);
+                            followDietStateTask.execute(dietFollowed.getId());
-                    }
+                            dietsList.removeView(userDietRow);
-                });
+                        }
+                    });
+                }
 
                 dietsList.addView(userDietRow);
             }
         }
 
+        if (!profileUserView.getIngredientsProhibited().isEmpty()) {
+            (rootView.findViewById(R.id.profile_ingredients_list_title)).setVisibility(View.VISIBLE);
+
+            final LinearLayout ingredientsList = rootView.findViewById(R.id.profile_ingredients_list);
+            ingredientsList.setVisibility(View.VISIBLE);
+
+            for (final IngredientSummary ingredientProhibited : profileUserView.getIngredientsProhibited()) {
+                final View userIngredientRow = getLayoutInflater().inflate(R.layout.profile_ingredient_row, ingredientsList, false);
+
+                TextView ingredientName = userIngredientRow.findViewById(R.id.profile_ingredient_name);
+                ingredientName.setText(ingredientProhibited.getName());
+
+                AppCompatImageButton removeDiet = userIngredientRow.findViewById(R.id.profile_ingredient_remove);
+                if (isMe) {
+                    removeDiet.setVisibility(View.VISIBLE);
+                    removeDiet.setOnClickListener(new View.OnClickListener() {
+                        @Override
+                        public void onClick(View view) {
+                            ProhibitIngredientStateTask prohibitIngredientStateTask = new ProhibitIngredientStateTask(BaseApplication.getInstance().getClient());
+                            prohibitIngredientStateTask.execute(ingredientProhibited.getName());
+                            ingredientsList.removeView(userIngredientRow);
+                        }
+                    });
+                }
+
+                ingredientsList.addView(userIngredientRow);
+            }
+        }
+
         return rootView;
     }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/profile/fragments/ProfileRestaurantRatingsFragment.java

@@ -47,7 +47,8 @@ public class ProfileRestaurantRatingsFragment extends Fragment {
         final View rootView = inflater.inflate(R.layout.reusable_recycler_list, container, false);
         Context context = getContext();
         assert context != null;
-        RestaurantRatingsAdapter itemAdapter = new RestaurantRatingsAdapter(context, restaurantRatings);
+        RestaurantRatingsAdapter itemAdapter = new RestaurantRatingsAdapter(context, restaurantRatings,
+                null);
         RecyclerView mainContent = rootView.findViewById(R.id.recycler_list);
         mainContent.setAdapter(itemAdapter);
         LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/restaurant/RestaurantActivity.java

@@ -230,6 +230,7 @@ public class RestaurantActivity extends BaseActivity
 
         private static final String JSON_TAG_RESTAURANT_RATINGS = "ratings";
         private static final String JSON_TAG_RESTAURANT_RATING_GRADE = "rating_grade";
+        private static final String JSON_TAG_RESTAURANT_RATING_USER_ID = "user_id";
         private static final String JSON_TAG_RESTAURANT_RATING_USERNAME = "username";
         private static final String JSON_TAG_RESTAURANT_RATING_TEXT = "rating_text";
         private static final String JSON_TAG_RESTAURANT_RATING_DATE = "rating_date";
@@ -306,6 +307,7 @@ public class RestaurantActivity extends BaseActivity
                 for (int ratingIndex = 0; ratingIndex < jsonRatings.length(); ++ratingIndex) {
                     JSONObject rating = jsonRatings.getJSONObject(ratingIndex);
                     ratings.add(new RestaurantRating(rating.getInt(JSON_TAG_RESTAURANT_RATING_GRADE),
+                            rating.getInt(JSON_TAG_RESTAURANT_RATING_USER_ID),
                             rating.getString(JSON_TAG_RESTAURANT_RATING_USERNAME),
                             rating.getString(JSON_TAG_RESTAURANT_RATING_TEXT),
                             rating.getString(JSON_TAG_RESTAURANT_RATING_DATE),

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/activities/restaurant/fragments/RestaurantRatingsFragment.java

@@ -1,6 +1,7 @@
 package gr.auth.databases.flavours.activities.restaurant.fragments;
 
 import android.content.Context;
+import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -14,10 +15,15 @@ import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import gr.auth.databases.flavours.R;
+import gr.auth.databases.flavours.activities.profile.ProfileActivity;
 import gr.auth.databases.flavours.model.RestaurantRating;
 import gr.auth.databases.flavours.utils.RestaurantRatingsAdapter;
 
-public class RestaurantRatingsFragment extends Fragment {
+import static gr.auth.databases.flavours.activities.profile.ProfileActivity.BUNDLE_USER_ID;
+import static gr.auth.databases.flavours.activities.profile.ProfileActivity.BUNDLE_USER_NAME;
+
+public class RestaurantRatingsFragment extends Fragment implements
+        RestaurantRatingsAdapter.ProfileRestaurantRatingsAdapterInteractionListener {
 
     public RestaurantRatingsFragment() {
         // Required empty public constructor
@@ -47,7 +53,7 @@ public class RestaurantRatingsFragment extends Fragment {
         final View rootView = inflater.inflate(R.layout.reusable_recycler_list, container, false);
         Context context = getContext();
         assert context != null;
-        RestaurantRatingsAdapter itemAdapter = new RestaurantRatingsAdapter(context, ratings);
+        RestaurantRatingsAdapter itemAdapter = new RestaurantRatingsAdapter(context, ratings, this);
         RecyclerView mainContent = rootView.findViewById(R.id.recycler_list);
         mainContent.setAdapter(itemAdapter);
         LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
@@ -58,4 +64,14 @@ public class RestaurantRatingsFragment extends Fragment {
 
         return rootView;
     }
+
+    @Override
+    public void onProfileRestaurantRatingsAdapterInteraction(int profileID, String profileUsername) {
+        Intent intent = new Intent(getActivity(), ProfileActivity.class);
+        Bundle extras = new Bundle();
+        extras.putInt(BUNDLE_USER_ID, profileID);
+        extras.putString(BUNDLE_USER_NAME, profileUsername);
+        intent.putExtras(extras);
+        startActivity(intent);
+    }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/model/ItemRating.java

@@ -59,8 +59,8 @@ public class ItemRating extends Rating {
 
     private PortionSize portionSize;
 
-    public ItemRating(int grade, String username, String text, String date, PortionSize portionSize) {
+    public ItemRating(int grade, int userID, String username, String text, String date, PortionSize portionSize) {
-        super(grade, username, text, date);
+        super(grade, userID, username, text, date);
         this.portionSize = portionSize;
     }
 

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/model/Profile.java

@@ -10,9 +10,11 @@ public class Profile implements Parcelable {
     private String username, email;
     private ArrayList<RestaurantSummary> restaurantsOwned;
     private ArrayList<DietSummary> dietsFollowed;
+    private ArrayList<IngredientSummary> ingredientsProhibited;
 
     public Profile(int id, int age, int reviewsNumber, String username, String email,
-                   ArrayList<RestaurantSummary> restaurantsOwned, ArrayList<DietSummary> dietsFollowed) {
+                   ArrayList<RestaurantSummary> restaurantsOwned, ArrayList<DietSummary> dietsFollowed,
+                   ArrayList<IngredientSummary> ingredientsProhibited) {
         this.id = id;
         this.age = age;
         this.reviewsNumber = reviewsNumber;
@@ -20,6 +22,7 @@ public class Profile implements Parcelable {
         this.email = email;
         this.restaurantsOwned = restaurantsOwned;
         this.dietsFollowed = dietsFollowed;
+        this.ingredientsProhibited = ingredientsProhibited;
     }
 
     public int getId() {
@@ -50,6 +53,10 @@ public class Profile implements Parcelable {
         return dietsFollowed;
     }
 
+    public ArrayList<IngredientSummary> getIngredientsProhibited() {
+        return ingredientsProhibited;
+    }
+
     @Override
     public int describeContents() {
         return 0;
@@ -64,6 +71,7 @@ public class Profile implements Parcelable {
         out.writeString(email);
         out.writeList(restaurantsOwned);
         out.writeList(dietsFollowed);
+        out.writeList(ingredientsProhibited);
     }
 
     public static final Parcelable.Creator<Profile> CREATOR = new Parcelable.Creator<Profile>() {
@@ -84,5 +92,6 @@ public class Profile implements Parcelable {
         email = in.readString();
         restaurantsOwned = (ArrayList<RestaurantSummary>) in.readArrayList(DietRatingPair.class.getClassLoader());
         dietsFollowed = (ArrayList<DietSummary>) in.readArrayList(DietRatingPair.class.getClassLoader());
+        ingredientsProhibited = (ArrayList<IngredientSummary>) in.readArrayList(DietRatingPair.class.getClassLoader());
     }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/model/Rating.java

@@ -4,11 +4,12 @@ import android.os.Parcel;
 import android.os.Parcelable;
 
 public class Rating implements Parcelable {
-    private int grade;
+    private int grade, userID;
     private String username, text, date;
 
-    Rating(int grade, String username, String text, String date) {
+    Rating(int grade, int userID, String username, String text, String date) {
         this.grade = grade;
+        this.userID = userID;
         this.username = username;
         this.text = text;
         this.date = date;
@@ -18,6 +19,10 @@ public class Rating implements Parcelable {
         return grade;
     }
 
+    public int getUserID() {
+        return userID;
+    }
+
     public String getUsername() {
         return username;
     }
@@ -38,6 +43,7 @@ public class Rating implements Parcelable {
     @Override
     public void writeToParcel(Parcel out, int flags) {
         out.writeInt(grade);
+        out.writeInt(userID);
         out.writeString(username);
         out.writeString(text);
         out.writeString(date);
@@ -55,6 +61,7 @@ public class Rating implements Parcelable {
 
     Rating(Parcel in) {
         grade = in.readInt();
+        userID = in.readInt();
         username = in.readString();
         text = in.readString();
         date = in.readString();

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/model/RestaurantRating.java

@@ -62,8 +62,8 @@ public class RestaurantRating extends Rating {
     private Accessibility accessibility;
     private String diet;
 
-    public RestaurantRating(int grade, String username, String text, String date, Accessibility accessibility, String diet) {
+    public RestaurantRating(int grade, int userID, String username, String text, String date, Accessibility accessibility, String diet) {
-        super(grade, username, text, date);
+        super(grade, userID, username, text, date);
         this.accessibility = accessibility;
         this.diet = diet;
     }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/session/SessionManager.java

@@ -70,6 +70,8 @@ public class SessionManager {
     public static final String followDietUrl = baseServerUrl + "api/followDiet/";
     public static final String addIngredientUrl = baseServerUrl + "api/ingredient/";
     public static final String addDietUrl = baseServerUrl + "api/addDiet/";
+    public static final String addIngredientToFoodUrl = baseServerUrl + "api/foodhasingredient/";
+    public static final String addIngredientToDrinkUrl = baseServerUrl + "api/drinkhasingredient/";
 
     // Client & Cookies
     private final OkHttpClient client;

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/utils/ItemRatingsAdapter.java

@@ -16,10 +16,13 @@ import gr.auth.databases.flavours.model.ItemRating;
 public class ItemRatingsAdapter extends RecyclerView.Adapter<ItemRatingsAdapter.RatingViewHolder> {
     private Context context;
     private ArrayList<ItemRating> ratings;
+    private ProfileItemRatingsAdapterInteractionListener profileItemRatingsAdapterInteractionListener;
 
-    public ItemRatingsAdapter(@NonNull Context context, ArrayList<ItemRating> ratings) {
+    public ItemRatingsAdapter(@NonNull Context context, ArrayList<ItemRating> ratings,
+                              ProfileItemRatingsAdapterInteractionListener profileItemRatingsAdapterInteractionListener) {
         this.context = context;
         this.ratings = ratings;
+        this.profileItemRatingsAdapterInteractionListener = profileItemRatingsAdapterInteractionListener;
     }
 
     @NonNull
@@ -32,8 +35,19 @@ public class ItemRatingsAdapter extends RecyclerView.Adapter<ItemRatingsAdapter.
     }
 
     @Override
-    public void onBindViewHolder(@NonNull RatingViewHolder holder, int position) {
+    public void onBindViewHolder(@NonNull final RatingViewHolder holder, int position) {
         holder.authorUsername.setText(ratings.get(position).getUsername());
+        if (profileItemRatingsAdapterInteractionListener != null) {
+            holder.authorUsername.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    profileItemRatingsAdapterInteractionListener.
+                            onProfileItemRatingsAdapterInteraction(
+                                    ratings.get(holder.getAdapterPosition()).getUserID(),
+                                    ratings.get(holder.getAdapterPosition()).getUsername());
+                }
+            });
+        }
         holder.date.setText(ratings.get(position).getDate());
 
         holder.grade.setText(context.getString(R.string.item_ratings_row_grade_placeholder,
@@ -72,4 +86,8 @@ public class ItemRatingsAdapter extends RecyclerView.Adapter<ItemRatingsAdapter.
             text = v.findViewById(R.id.item__rating_text);
         }
     }
+
+    public interface ProfileItemRatingsAdapterInteractionListener {
+        void onProfileItemRatingsAdapterInteraction(int profileID, String profileUsername);
+    }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/utils/ProhibitIngredientStateTask.java

@@ -0,0 +1,45 @@
+package gr.auth.databases.flavours.utils;
+
+import android.os.AsyncTask;
+
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+
+import static gr.auth.databases.flavours.session.SessionManager.prohibitIngredientUrl;
+
+public class ProhibitIngredientStateTask extends AsyncTask<String, Void, Integer> {
+    private OkHttpClient client;
+
+    public ProhibitIngredientStateTask(OkHttpClient client) {
+        this.client = client;
+    }
+
+    @Override
+    protected void onPreExecute() {
+    }
+
+    @Override
+    protected Integer doInBackground(String... params) {
+        RequestBody requestBody = RequestBody.create(null, new byte[]{});
+
+        //Builds the request
+        Request request = new Request.Builder()
+                .patch(requestBody)
+                .url(prohibitIngredientUrl + params[0] + "/")
+                .build();
+
+        try {
+            //Makes request & handles response
+            client.newCall(request).execute();
+            return 0;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 2;
+        }
+    }
+
+    @Override
+    protected void onPostExecute(Integer result) {
+    }
+}

UI/AndroidApp/flavoursWithoutBorders/app/src/main/java/gr/auth/databases/flavours/utils/RestaurantRatingsAdapter.java

@@ -16,10 +16,13 @@ import gr.auth.databases.flavours.model.RestaurantRating;
 public class RestaurantRatingsAdapter extends RecyclerView.Adapter<RestaurantRatingsAdapter.RatingViewHolder> {
     private Context context;
     private ArrayList<RestaurantRating> ratings;
+    private ProfileRestaurantRatingsAdapterInteractionListener profileRestaurantRatingsAdapterInteractionListener;
 
-    public RestaurantRatingsAdapter(@NonNull Context context, ArrayList<RestaurantRating> ratings) {
+    public RestaurantRatingsAdapter(@NonNull Context context, ArrayList<RestaurantRating> ratings,
+                                    ProfileRestaurantRatingsAdapterInteractionListener profileRestaurantRatingsAdapterInteractionListener) {
         this.context = context;
         this.ratings = ratings;
+        this.profileRestaurantRatingsAdapterInteractionListener = profileRestaurantRatingsAdapterInteractionListener;
     }
 
     @NonNull
@@ -32,8 +35,19 @@ public class RestaurantRatingsAdapter extends RecyclerView.Adapter<RestaurantRat
     }
 
     @Override
-    public void onBindViewHolder(@NonNull RatingViewHolder holder, int position) {
+    public void onBindViewHolder(@NonNull final RatingViewHolder holder, int position) {
         holder.username.setText(ratings.get(position).getUsername());
+        if (profileRestaurantRatingsAdapterInteractionListener != null) {
+            holder.username.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    profileRestaurantRatingsAdapterInteractionListener.
+                            onProfileRestaurantRatingsAdapterInteraction(
+                                    ratings.get(holder.getAdapterPosition()).getUserID(),
+                                    ratings.get(holder.getAdapterPosition()).getUsername());
+                }
+            });
+        }
         holder.date.setText(ratings.get(position).getDate());
 
         holder.grade.setText(context.getString(R.string.restaurant_ratings_row_grade_placeholder,
@@ -83,4 +97,8 @@ public class RestaurantRatingsAdapter extends RecyclerView.Adapter<RestaurantRat
             text = v.findViewById(R.id.restaurant_rating_text);
         }
     }
+
+    public interface ProfileRestaurantRatingsAdapterInteractionListener {
+        void onProfileRestaurantRatingsAdapterInteraction(int profileID, String profileUsername);
+    }
 }

UI/AndroidApp/flavoursWithoutBorders/app/src/main/res/layout/activity_add_diet.xml

@@ -4,7 +4,6 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@android:color/background_light"
     android:fitsSystemWindows="true">
 
     <com.google.android.material.appbar.AppBarLayout
@@ -25,6 +24,7 @@
     <androidx.core.widget.NestedScrollView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:background="@color/colorBackground"
         android:focusableInTouchMode="true"
         android:paddingTop="4dp"
         android:paddingBottom="4dp"

UI/AndroidApp/flavoursWithoutBorders/app/src/main/res/layout/activity_add_ingredient.xml

@@ -4,7 +4,6 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@android:color/background_light"
     android:fitsSystemWindows="true">
 
     <com.google.android.material.appbar.AppBarLayout
@@ -25,6 +24,7 @@
     <androidx.core.widget.NestedScrollView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:background="@color/colorBackground"
         android:focusableInTouchMode="true"
         android:paddingTop="4dp"
         android:paddingBottom="4dp"

UI/AndroidApp/flavoursWithoutBorders/app/src/main/res/layout/activity_diets.xml

@@ -3,7 +3,6 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@android:color/background_light"
     android:fitsSystemWindows="true">
 
     <com.google.android.material.appbar.AppBarLayout
@@ -25,6 +24,7 @@
         android:id="@+id/diets_list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:background="@color/colorBackground"
         android:paddingTop="4dp"
         android:paddingBottom="4dp"
         app:layout_behavior="@string/appbar_scrolling_view_behavior" />

UI/AndroidApp/flavoursWithoutBorders/app/src/main/res/layout/activity_ingredients.xml

@@ -3,7 +3,6 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@android:color/background_light"
     android:fitsSystemWindows="true">
 
     <com.google.android.material.appbar.AppBarLayout
@@ -25,6 +24,7 @@
         android:id="@+id/ingredients_list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:background="@color/colorBackground"
         android:paddingTop="4dp"
         android:paddingBottom="4dp"
         app:layout_behavior="@string/appbar_scrolling_view_behavior" />

UI/AndroidApp/flavoursWithoutBorders/app/src/main/res/layout/activity_profile.xml

@@ -39,14 +39,4 @@
         app:layout_anchor="@id/profile_appbar"
         app:layout_anchorGravity="bottom|start"
         app:layout_behavior="@string/appbar_scrolling_view_behavior" />
-
-    <com.google.android.material.floatingactionbutton.FloatingActionButton
-        android:id="@+id/profile_fab"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom|end"
-        android:layout_margin="16dp"
-        android:src="@drawable/ic_add_white_24dp"
-        app:fabSize="normal"
-        app:layout_behavior="gr.auth.databases.flavours.utils.ScrollAwareFABBehavior" />
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

UI/AndroidApp/flavoursWithoutBorders/app/src/main/res/layout/fragment_profile_info.xml

@@ -49,5 +49,20 @@
             android:layout_height="wrap_content"
             android:orientation="vertical"
             android:visibility="gone" />
+
+        <TextView
+            android:id="@+id/profile_ingredients_list_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/profile_ingredients_list_title"
+            android:textStyle="bold"
+            android:visibility="gone" />
+
+        <LinearLayout
+            android:id="@+id/profile_ingredients_list"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:visibility="gone" />
     </LinearLayout>
 </androidx.core.widget.NestedScrollView>

UI/AndroidApp/flavoursWithoutBorders/app/src/main/res/layout/profile_ingredient_row.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/profile_ingredient_row"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginStart="12dp"
+    android:layout_marginEnd="12dp"
+    android:orientation="horizontal">
+
+    <TextView
+        android:id="@+id/profile_ingredient_name"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_weight="1"
+        android:ellipsize="end"
+        android:text="@string/ingredient_name" />
+
+    <androidx.appcompat.widget.AppCompatImageButton
+        android:id="@+id/profile_ingredient_remove"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/ic_delete_black_18dp"
+        android:visibility="gone" />
+</LinearLayout>

UI/AndroidApp/flavoursWithoutBorders/app/src/main/res/values/strings.xml

@@ -94,7 +94,8 @@
     <string name="profile_number_of_reviews_placeholder">Number of reviews submitted: %1$d</string>
     <string name="profile_owns_restaurant">Owns restaurant</string>
     <string name="profile_owns_restaurant_placeholder">Owns the restaurant: %1$s</string>
-    <string name="profile_diet_list_title">Diets:</string>
+    <string name="profile_diet_list_title">Diets followed:</string>
+    <string name="profile_ingredients_list_title">Ingredients prohibited:</string>
 
     <!-- Diets -->
     <string name="diets_toolbar_title">Diets</string>