Updated coffee example

Author: davidhozic

Examples/Additional Application Layer Example/Coffee/app/app.py

@@ -3,20 +3,29 @@
 This is an example of an additional application layer you can build with this framework.
 The application sends a message saying 'Good morning' every day at 10 AM and then sends a picture of a coffe cup from a randomized list.
 """
-from datetime import timedelta
+import os
 import daf
-import app.app
-from daf import discord
-
+import random
+from datetime import datetime, timedelta
 
+@daf.data_function
+def get_data(storage: list):
+    now = datetime.now()
+    if not len(storage):
+        storage += [os.path.join("./images", x) for x in os.listdir("./images")]
+        random.shuffle(storage)
 
+    image = storage.pop()
+    text = "Good morning  ({:02d}.{:02d}.{:02d} - {:02d}:{:02d}:{:02d})".format(now.day, now.month,now.year,now.hour,now.minute, now.second)
+    return text, daf.FILE(image) # Return message to be sent
 
+now = datetime.now()
 servers = [
     daf.GUILD(
         snowflake=123456789,
         messages=[
 
-            daf.TextMESSAGE(start_period=None, end_period=timedelta(seconds=10), data=app.app.get_data(), channels=[123456789], mode="send", start_in=timedelta(seconds=0))
+            daf.TextMESSAGE(start_period=None, end_period=timedelta(days=1), data=get_data([]), channels=[123456789], mode="send", start_in=now.replace(second=0, microsecond=0, minute=0, hour=10) + timedelta(days=1) - now)
         ],
         logging=True
     )