diff --git a/app-backend/controllers/ad.controller.js b/app-backend/controllers/ad.controller.js
index 3af94de..f9fa5f0 100644
--- a/app-backend/controllers/ad.controller.js
+++ b/app-backend/controllers/ad.controller.js
@@ -1,14 +1,46 @@
 const db = require("../models/mongodb.model");
 const {sendError, sendMessage} = require ("../config/response.config");
 const {checkLogin} = require("../config/sessionJWT.config");
+const ObjectId = require('mongoose').Types.ObjectId;
 const roles = require("../models/objects/role.model");
-const Ads = db.ads;
+const Ad = db.ads;
 
 // Create a new Ad
 exports.create = (req, res) => {
-  const token = checkLogin(req, res, [roles.Admin, roles.Advertiser]);
-  if(token){
-    return sendError(res, 501, -1, "Ad.create not Implemented", token);
+  const token = checkLogin(req, res, roles.Advertiser);
+  if(token && req.body.title){
+    Ad.exists({title: req.body.title}, function (err, docs){
+      if(err){
+        sendError(res, 500,100,err.message || "Some error occurred while checking if the Ad already exists.", token);
+      } else{
+        if(docs === null) {
+          let ad;
+
+          ad = new Ad({
+            userId: token.id,
+            title: req.body.title,
+            images: req.body.images ? req.body.images : undefined,
+            url: req.body.url ? req.body.url : undefined,
+            interests: req.body.interests ? req.body.interests : undefined,
+            comment: req.body.comment ? req.body.comment : undefined,
+            isVisible: req.body.isVisible ? req.body.isVisible : undefined,
+            isActive: req.body.isActive ? req.body.isActive : undefined
+          });
+
+          // Save User in the database
+          ad
+            .save(ad)
+            .then(data => {
+              return sendMessage(res, 41, data, token)
+            })
+            .catch(err => {
+              return sendError(res, 500,100,err.message || "Some error occurred while creating the Ad.", token);
+            });
+        } else{
+          return sendError(res, 500, 104, err || `Ad ${req.body.title} already exists.`, token);
+        }
+      }
+    });
   }
 };
 
@@ -16,7 +48,67 @@ exports.create = (req, res) => {
 exports.findAll = (req, res) => {
   const token = checkLogin(req, res);
   if(token){
-    return sendError(res, 501, -1, "Ad.findAll not Implemented", token);
+    let query = {};
+    let condition;
+
+    const playlistId = req.query.playlistId;
+    condition = playlistId ? playlistId : undefined;
+    query._id = condition;
+
+    const userId = req.query.userId;
+    condition = userId ? userId : undefined;
+    query.userId = condition;
+
+    const videoIds = req.query.videoIds;
+    condition = videoIds ? {$in: videoIds} : undefined;
+    query.videoIds = condition;
+
+    const name = req.query.name;
+    condition = name ? { $regex: new RegExp(name), $options: "i" } : undefined;
+    query.name = condition;
+
+    const isActive = req.query.isActive;
+    condition = isActive ? isActive : undefined;
+    query.isActive = condition;
+
+    const sort = req.query.sort;
+    if(sort !== 'undefined'){
+      switch (sort){
+        case 'asc':
+          condition = {name: 1};
+          break;
+        case 'desc':
+          condition = {name: -1};
+          break;
+        case 'createdAtAsc':
+          condition = {createdAt: 1};
+          break;
+        case 'createdAtDesc':
+          condition = {createdAt: -1};
+          break;
+        case 'updatedAtAsc':
+          condition = {updatedAt: 1};
+          break;
+        case 'updatedAtDesc':
+          condition = {updatedAt: -1};
+          break;
+        default:
+          condition = {name: 1};
+      }
+    }
+    const query_sort = {sort: condition};
+
+    // Remove undefined key
+    Object.keys(query).forEach(key => query[key] === undefined ? delete query[key] : {});
+    console.log(query);
+
+    Playlist.find(query, {}, query_sort)
+      .then(data => {
+        return sendMessage(res, 22, data, token);
+      })
+      .catch(err => {
+        return sendError(res,500,100,err.message || "Some error occurred while finding the Playlists.", token);
+      });
   }
 };