119 lines
4.1 KiB
Python
119 lines
4.1 KiB
Python
import sqlite3
|
|
import re
|
|
|
|
|
|
def migrate(db, habitlist, events):
|
|
c = db.cursor()
|
|
habits = simple_habits_list(c, habitlist)
|
|
repetitions = extract_all_repetitions(habits, events)
|
|
for rep in repetitions:
|
|
add_to_database(
|
|
c, rep["id"], rep["timestamp"], 2 if "value" not in rep else rep["value"]
|
|
)
|
|
|
|
|
|
LOOP_RANGE_VALUE_MULTIPLIER = 1000
|
|
|
|
|
|
def extract_all_repetitions(habits, events):
|
|
"""Return list of all repetitions found of habits in events passed in.
|
|
Parameters:
|
|
habits (list): Collection of habits, with minimum necessary fields description and id.
|
|
events (list): Collection of events, with minimum necessary field end.
|
|
Returns:
|
|
repetitions (list): Collection of events transformed into Loop repetitions.
|
|
Contains fields id, timestamp, value (for ranges).
|
|
"""
|
|
repetitions = []
|
|
for event in events:
|
|
text = event["note"]
|
|
tags = extract_tags(text)
|
|
for habit in habits:
|
|
for tag in tags:
|
|
if habit["description"] in tag[0]:
|
|
print(
|
|
f"found repetition: {habit['name']} in {text} at {event['end']}"
|
|
)
|
|
repetitions.append({"id": habit["id"], "timestamp": event["end"]})
|
|
if tag[1]:
|
|
print(f"repetition contains counter: {tag[0]} ({tag[1]})")
|
|
if "type" in habit and habit["type"] == 1:
|
|
repetitions[-1]["value"] = (
|
|
tag[1] * LOOP_RANGE_VALUE_MULTIPLIER
|
|
)
|
|
print(f"added counter to ranged habit.")
|
|
return repetitions
|
|
|
|
|
|
def extract_tags(text, tagmarker="#"):
|
|
"""Return lists of tuples of all event tags found in text.
|
|
Parameters:
|
|
text (str): The text to search through.
|
|
tagmarker (str): Optional character marking beginning of tag, defaults to '#'.
|
|
Returns:
|
|
tags (list): List of tuples in the form [('tag', '3'), ('anothertag', '')].
|
|
"""
|
|
string_tags = re.findall(rf"{tagmarker}(\w+)(?:\((\d+)\))?", text)
|
|
tags_with_int_counters = []
|
|
for tag in string_tags:
|
|
tags_with_int_counters.append((tag[0], None if tag[1] == "" else int(tag[1])))
|
|
return tags_with_int_counters
|
|
|
|
|
|
# TODO possibly just get rid of this entirely
|
|
def simple_habits_list(c, habitlist):
|
|
"""Return simplified collection of habits, only carrying name, tag, id.
|
|
Parameters:
|
|
c (sqlite.db.cursor): SQL cursor of database to query.
|
|
habitlist (list): Full habit collection to return a simplified view of.
|
|
Returns:
|
|
habitlist (list): Simple habitlist, habit name, tag, and id.
|
|
Copy of original, changes do not affect original.
|
|
"""
|
|
simple = []
|
|
for h in habitlist:
|
|
simple.append(
|
|
{
|
|
"name": h["name"],
|
|
"description": h["description"],
|
|
"id": fetch_habit_id(c, h["uuid"]),
|
|
}
|
|
)
|
|
if "type" in h:
|
|
simple[-1]["type"] = h["type"]
|
|
return simple
|
|
|
|
|
|
def fetch_habit_id(c, uuid):
|
|
"""Return sqlite internal id for habit with uuid.
|
|
Parameters:
|
|
c (sqlite.db.cursor): SQL cursor of database to query.
|
|
uuid (str): Unique id of habit to query for.
|
|
Returns:
|
|
id (int): SQLite internal id for habit queried for.
|
|
"""
|
|
c.execute("select id from Habits where uuid = ?", ([uuid]))
|
|
id = c.fetchone()
|
|
if id is not None:
|
|
return id[0]
|
|
|
|
|
|
# does not do:
|
|
# ranges in habits (should check for habit being range, then taking #habit(3) number into account)
|
|
# also, range trackers: multiply value by 1,000
|
|
# non-range habits but still #habit(3) number included, adding multiple?
|
|
|
|
|
|
def add_to_database(cursor, habit_id, timestamp, value=2):
|
|
try:
|
|
cursor.execute(
|
|
"""
|
|
INSERT INTO
|
|
Repetitions(id, habit, timestamp, value)
|
|
VALUES (NULL, ?, ?, ?)
|
|
""",
|
|
(habit_id, timestamp, value),
|
|
)
|
|
except sqlite3.IntegrityError:
|
|
# TODO better error handling
|
|
print(f"fail to register {habit_id}: timestamp {timestamp} not unique")
|