Refactor repetition habit list

loop/repetitions.py

@@ -1,20 +1,43 @@
 import sqlite3
+import re
 
 
 def migrate(db, habitlist, events):
     c = db.cursor()
+    habitlist = simple_habits_list(c, habitlist)
     for event in events:
         text = event["note"]
+        tags = extract_tags(text)
         for habit in habitlist:
-            tag = f"#{habit['description']}"
-            if tag in text:
-                print(f"register: {habit['name']} in {text} at {event['end']}")
-                add_to_database(c, fetch_habit_id(c, habit), event["end"])
+            habit_tag = f"#{habit['description']}"
+            if habit_tag in tags:
+                print(f"register event: {habit['name']} in {text} at {event['end']}")
+                add_to_database(c, habit["id"], event["end"])
 
 
-def fetch_habit_id(c, habit):
-    c.execute("select id from Habits where uuid = ?", [(habit["uuid"])])
-    return c.fetchone()[0]
+def extract_tags(text, tagmarker="#"):
+    found_tags = re.findall(rf"{tagmarker}\w+(?:\(\d+\))?", text)
+    return found_tags
+
+
+def simple_habits_list(c, habitlist):
+    simple = []
+    for h in habitlist:
+        simple.append(
+            {
+                "name": h["name"],
+                "description": h["description"],
+                "id": fetch_habit_id(c, h["uuid"]),
+            }
+        )
+    return simple
+
+
+def fetch_habit_id(c, uuid):
+    c.execute("select id from Habits where uuid = ?", ([uuid]))
+    id = c.fetchone()
+    if id is not None:
+        return id[0]
 
 
 # does not do: