diff --git a/webpy_server.py b/webpy_server.py
new file mode 100644
index 0000000..74c0fb3
--- /dev/null
+++ b/webpy_server.py
@@ -0,0 +1,139 @@
+import web
+# import redis
+# import csv
+# import json
+import time
+# r = redis.StrictRedis(host='localhost', port=6379, db=0)
+from pymongo import MongoClient
+
+urls = [
+    "/set", "set_params",
+    "/get", "get_params",
+    "/refresh", "get_all",
+    "/confirm", "confirm_params"
+]
+
+
+dms_client = MongoClient('localhost', 27017, connect=True)
+db = dms_client.test_database
+db_states = db["device_states"]
+
+
+class DataStore(object):
+
+    """docstring for DataStore"""
+
+    def __init__(self):
+        super(DataStore, self).__init__()
+        self.db_id = db_states.insert_one({}).inserted_id
+
+    def __setitem__(self, key, value):
+        key, value = unicode(key), unicode(value)
+        # self.check_key(key)
+        update = True
+        param_old_wrapper_dict = db_states.find_one({"_id": self.db_id, key: {"$exists": True}}, {"_id": 0, key: 1})
+        if param_old_wrapper_dict:
+            param_old_dict = param_old_wrapper_dict[key]
+            if param_old_dict["new_value"] == value:
+                update = False
+
+        if update is True:
+            db_states.update_one(filter={"_id": self.db_id},
+                                 update={"$set": {key: {"confirmed": False, "new_value": value}}})
+
+    def confirm(self, key, value):
+        key, value = unicode(key), unicode(value)
+        param_wrapper_dict = db_states.find_one({"_id": self.db_id, key: {"$exists": True}}, {"_id": 0, key: 1})
+        if param_wrapper_dict:
+            param_dict = param_wrapper_dict[key]
+            if param_dict["new_value"] == value:
+                db_states.find_one_and_update(filter={"_id": self.db_id, key: {"$exists": True}},
+                                              update={"$set": {key + ".confirmed": True}})
+
+    def __getitem__(self, key):
+        key = unicode(key)
+        param_wrapper_dict = db_states.find_one({"_id": self.db_id, key: {"$exists": True}}, {"_id": 0, key: 1})
+        if param_wrapper_dict:
+            param_dict = param_wrapper_dict[key]
+            if (not param_dict["confirmed"]) and (param_dict["new_value"] is not None):
+                return param_dict["new_value"]
+        return None
+
+    def check_key(self, key):
+        # todo: is needed ??
+        if key not in self._dict:
+            self._dict[key] = {"confirmed": False, "new_value": None}
+
+    def get_modified(self):
+        dict_modified = {}
+        param_wrapper_dict = db_states.find_one({"_id": self.db_id}, {"_id": 0})
+
+        for key in param_wrapper_dict:
+            param_dict = param_wrapper_dict[key]
+            confirmed = param_dict["confirmed"]
+            value = param_dict["new_value"]
+            if (not confirmed) and (value is not None):
+                dict_modified[key] = value
+        return dict_modified
+
+
+def dict_to_response(_dict):
+    str_response = ""
+    for key in _dict:
+        value = _dict[key]
+        str_response += "=".join([key, value]) + " "
+    str_response += "time=" + time.ctime().replace(" ", "-") + " "
+    str_response = "`" + str_response + "`"
+    return str_response
+
+data = DataStore()
+
+data["a"] = 5
+data["c"] = 45
+data.get_modified()
+
+
+class get_params:
+
+    def GET(self):
+        global data
+        print("Sending data back")
+        print(data._dict)
+        return dict_to_response(data.get_modified())
+
+
+class set_params:
+
+    def GET(self):
+        dict_input = dict(web.input())
+        for key in dict_input:
+            value = dict_input[key]
+            data[key] = value
+
+
+class get_all:
+
+    def GET(self):
+        dict_all = {}
+        for key in data._dict:
+            value = data._dict[key]["new_value"]
+            if value is not None:
+                dict_all[key] = value
+        return dict_to_response(dict_all)
+
+
+class confirm_params(object):
+
+    def GET(self):
+        dict_input = dict(web.input())
+        for key in dict_input:
+            value = dict_input[key]
+            data.confirm(key, value)
+
+
+app = web.application(urls, globals())
+app_wsgi_func = app.wsgifunc()
+
+if __name__ == "__main__":
+
+    app.run()