commit4

scripts/config/application_config.py

@@ -8,6 +8,7 @@ config.read("conf/applications.conf")
 # path
 base_path = config.get("path", 'base_path')
 sub_path = config.get("path", "sub_path")
+full_path = base_path + sub_path
 
 
 # mqtt

scripts/core/handlers/operations_db.py

 import sqlite3
 
-from scripts.config.application_config import db_name, db_table
+from scripts.config.application_config import db_name, db_table, full_path
 from scripts.utilis.db_queries import DbQueries
 
 
 class SqliteOperations:
     def __init__(self):
         # connecting to the database
-        self.conn = sqlite3.connect(db_name)
+        self.conn = sqlite3.connect(full_path + db_name)
 
     def create_db(self):
         try:

scripts/services/receiver_app_services_run.py

@@ -14,28 +14,32 @@ app = FastAPI()
 
 @app.get("/")
 def receiver():
-    def on_connect(client_name, userdata, flags, rc):
-        print(userdata, " ", flags)
-        print("Connected with result code " + str(rc))
-        client_name.subscribe(topic_name)
+    try:
+        def on_connect(client_name, userdata, flags, rc):
+            print(userdata, " ", flags)
+            print("Connected with result code " + str(rc))
+            client_name.subscribe(topic_name)
+
+        def on_message(client_name, userdata, msg):
+            print(client_name, " ", userdata)
+            # decoding the msg to string
+            payload_decoded = msg.payload.decode(utf_encode)
+            json_data = json.loads(payload_decoded)
+            # decoded msg to list
+            data_list = list(json_data.values())
+            # list to dataframe
+            frames = pd.DataFrame(data_list, index=None)
+            obj_db = SqliteOperations()
+            # inserting the data to table
+            obj_db.insert_db(frames)
+            # fetching the data
+            data_fetched = obj_db.fetch_data()
+            display_fetched_data(data_fetched)
+        client = mqtt.Client()
+        client.connect(mqtt_host, int(port), int(request_no))
+        client.on_connect = on_connect
+        client.on_message = on_message
+        client.loop_forever()
+    except Exception as e:
+        print(e)
 
-    def on_message(client_name, userdata, msg):
-        print(client_name, " ", userdata)
-        # decoding the msg to string
-        payload_decoded = msg.payload.decode(utf_encode)
-        json_data = json.loads(payload_decoded)
-        # decoded msg to list
-        data_list = list(json_data.values())
-        # list to dataframe
-        frames = pd.DataFrame(data_list, index=None)
-        obj_db = SqliteOperations()
-        # inserting the data to table
-        obj_db.insert_db(frames)
-        # fetching the data
-        data_fetched = obj_db.fetch_data()
-        display_fetched_data(data_fetched)
-    client = mqtt.Client()
-    client.connect(mqtt_host, int(port), int(request_no))
-    client.on_connect = on_connect
-    client.on_message = on_message
-    client.loop_forever()