add deserialization of TimeSlot

main.py

@@ -1,12 +1,19 @@
 #!/usr/bin/python3
 
 import argparse
-
-parser = argparse.ArgumentParser(description='Time tracker')
-parser.add_argument('command', type=str, help='Manage time slots.', choices=['start', 'stop', 'add', 'ps', 'ls'])
-parser.add_argument('-b', '--begin', type=str, help="The start time of a time slot.")
-parser.add_argument('-e', '--end', type=str, help="The end time of a time slot.")
-
-args = parser.parse_args()
+from lib.DataStore import DataStore
+from lib.TimeSlot import TimeSlot
 
 
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description='Time tracker')
+    parser.add_argument('command', type=str, help='Manage time slots.', choices=['start', 'stop', 'add', 'ps', 'ls'])
+    parser.add_argument('-b', '--begin', type=str, help="The start time of a time slot.")
+    parser.add_argument('-e', '--end', type=str, help="The end time of a time slot.")
+
+    args = parser.parse_args()
+
+    ds = DataStore("data.json")
+
+    if args.command == "ls":
+        print(ds.get_all_time_slots())