diff --git a/db/loadAppsReviews.py b/db/loadAppsReviews.py
deleted file mode 100644
index 3ea7e38..0000000
--- a/db/loadAppsReviews.py
+++ /dev/null
@@ -1,109 +0,0 @@
-from sqlalchemy import *
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.orm import sessionmaker, relationship
-import json
-from itertools import islice, count
-from pprint import pprint
-from models.review import Review
-from models.app import App
-
-engine = create_engine('postgresql://postgres:i219kkls@munners.dlinkddns.com:28432/obidroid')
-Base = declarative_base()
-Session = sessionmaker(bind=engine)
-session = Session()
-
-
-def parse_review_json(fname='../exports/rawdata_reviews.json'):
-    json_data = open(fname).read()
-    return json.loads(json_data)
-
-def parse_all_json(fname='../exports/game_brain_all.json'):
-    json_data = open(fname).read()
-    return json.loads(json_data)
-
-def calculateSingularRating(ratings):
-    total = 0; count = 0
-    for rating in ratings:
-        total = total + (int(rating[0].strip()) * int(rating[1]))
-        count = count + int(rating[1])
-    return total/float(count)
-
-def parse_reviews():
-    # list container 
-    review_list = list()
-
-    # loop through the json file, first by app and then by reviews
-    for idx, app in enumerate(islice(parse_review_json(), None)):
-        for review in app['reviews']:
-            r = Review(app['appId'], review[0], review[1])
-            review_list.append(r)
-
-    # only commit all the review for every 10 apps
-    if idx % 25 == 0:
-        session.add_all(review_list)
-        session.commit()
-        review_list = list()
-
-    # commit the rest of the review from the rest of the apps
-    session.add_all(review_list)
-    session.commit()
-    session.close()
-
-def parse_apps():
-    # app container 
-    app_list = list()
-
-    # loop through the json file, first by app and then by reviews
-    for idx, app in enumerate(islice(parse_all_json(), 1)):
-        a = App(app['id'], app['category'], app['company'], app['contentRating'], 
-        app['description'], app['install'], app['name'], calculateSingularRating(app['rating']),
-        app['screenCount'], app['size'], app['totalReviewers'], app['version'])
-        app_list.append(a)
-
-    # only commit all the review for every 10 apps
-    if idx % 25 == 0:
-        session.add_all(app_list)
-        session.commit()
-        app_list = list()
-
-    # commit the rest of the review from the rest of the apps
-    session.add_all(app_list)
-    session.commit()
-    session.close()
-
-def parse_all():
-    # app and review list container
-    app_list = list()
-    review_list = list()
-    
-    # loop through the json file, first by app and then by reviews
-    for idx, app in enumerate(islice(parse_all_json(), None)):
-        
-        a = App(app['id'], app['category'], app['company'], app['contentRating'], 
-        app['description'], app.get('devmail'), app.get('devprivacyurl'), app.get('devurl'),
-        app['install'], app['name'], calculateSingularRating(app['rating']), 
-        app['screenCount'], app['size'], app['totalReviewers'], app['version'])
-        app_list.append(a)
-        for review in app['reviews']:
-            r = Review(app['id'], review[0], review[1])
-            review_list.append(r)
-
-    # only commit all the review for every 10 apps
-    if idx % 25 == 0:
-        session.add_all(app_list)
-        session.commit()
-        app_list = list()
-        session.add_all(review_list)
-        session.commit()
-        review_list = list()
-
-    # commit the rest of the review from the rest of the apps
-    session.add_all(app_list)
-    session.commit()
-    session.add_all(review_list)
-    session.commit()
-    session.close()
-
-if __name__ == '__main__':
-    #main
-    parse_all()
diff --git a/nginx_ws/conf/nginx.conf b/nginx_ws/conf/nginx.conf
new file mode 100644
index 0000000..22df1ef
--- /dev/null
+++ b/nginx_ws/conf/nginx.conf
@@ -0,0 +1,46 @@
+worker_processes 4;
+
+events {}
+
+http {
+  upstream database {
+    postgres_server 127.0.0.1 dbname=obidroid user=postgres password=i219kkls;
+  }
+  
+  server {
+    listen       8080;
+    server_name  localhost;
+
+    location /appsByCategory {
+      postgres_pass database;
+      rds_json on;
+      postgres_escape $category $arg_category;
+      postgres_query "SELECT * FROM app WHERE category=$category";
+      postgres_rewrite  HEAD GET no_rows 410;
+    }
+
+    location /reviewByAppId {
+      postgres_pass database;
+      rds_json on;
+      postgres_escape $appid $arg_appid;
+      postgres_query    HEAD GET  "SELECT * FROM review WHERE playappid=$appid";
+      postgres_rewrite  HEAD GET  no_rows 410;
+    }
+
+    location /appByAppId {
+      postgres_pass database;
+      rds_json  on;
+      postgres_escape $appid $arg_appid;
+      postgres_query    HEAD GET  "SELECT * FROM app WHERE appid=$appid";
+      postgres_rewrite  HEAD GET  no_rows 410;
+    }
+
+    location /reviewsByCategory {
+      postgres_pass database;
+      rds_json  on;
+      postgres_escape $category $arg_category;
+      postgres_query    HEAD GET  "SELECT app.appid, review.title, review.review FROM app, review WHERE app.category=$category AND app.appid=review.playappid";
+      postgres_rewrite  HEAD GET  no_rows 410;
+    }
+  }
+}