From fea6bad8bbfda61dccc7685fcec77f7ff3f1e4a9 Mon Sep 17 00:00:00 2001
From: violetaperezandrade <viperez@fi.uba.ar>
Date: Fri, 19 Jan 2024 19:58:06 -0300
Subject: [PATCH] add and read from config file

---
 src/config.json | 10 ++++++++++
 src/main.py     | 33 ++++++++++++++-------------------
 2 files changed, 24 insertions(+), 19 deletions(-)
 create mode 100644 src/config.json

diff --git a/src/config.json b/src/config.json
new file mode 100644
index 0000000..50648f3
--- /dev/null
+++ b/src/config.json
@@ -0,0 +1,10 @@
+{
+    "packet_period": 1,
+    "device_id": "97bebd21-a9c8-41a3-9a88-969cd3dd7bba",
+    "deviations": {
+        "temperature": 3,
+        "humidity": 5,
+        "light": 25,
+        "watering": 5
+    }
+}
\ No newline at end of file
diff --git a/src/main.py b/src/main.py
index 47b3ec1..e08abe8 100644
--- a/src/main.py
+++ b/src/main.py
@@ -9,7 +9,8 @@
     - Enviar paquete a la queue.
 '''
 
-import time, random
+import time
+import json
 import logging
 
 from data_packet import generate_data, create_packet, data_has_changed
@@ -34,28 +35,22 @@ def simulate_packets(config):
         finally:
             time.sleep(config["packet_period"])
 
-
-'''
-Reads the config file. At this moment, it is mocked.
-'''
-
-
 def read_config_file(path):
-    # TODO
-    return {
-        "packet_period": 1,
-        "device_id": str(random.getrandbits(128)),
-        "deviations": {
-            "temperature": 3,
-            "humidity": 5,
-            "light": 25,
-            "watering": 5
-        }
-    }
+    try:
+        with open(path, 'r') as file:
+            config_data = json.load(file)
+        return config_data
+    except FileNotFoundError:
+        logging.error(f"Config file not found at: {path}")
+        raise
+    except json.JSONDecodeError as json_err:
+        logging.error(f"Error decoding config file: {json_err}")
+        raise
 
 
 if __name__ == '__main__':
     logging.basicConfig(level=logging.INFO)
-    config = read_config_file("")
+    config_path = "config.json"
+    config = read_config_file(config_path)
 
     simulate_packets(config)