HabitTracker/models/HabitList.py
2024-03-10 13:10:54 +01:00

101 lines
3.4 KiB
Python

from dataclasses import dataclass
from models.Habit import Habit
from models.User import User
from db.SQLiteClient import (create_habitList, get_habitList, get_habits, get_users, add_user, remove_user,
update_habitList, delete_habitList, habitList_get_next_slot, habitList_get_slots,
habitList_update_slot)
@dataclass
class HabitList:
id: int
name: str
description: str
slot: int
habits: list = None
@staticmethod
def create(user_id: int, name: str, description: str):
slot = habitList_get_next_slot(user_id)
id = create_habitList(user_id, name, description, slot)
return HabitList(id, name, description, slot)
@staticmethod
def get(id: int):
habitList = get_habitList(id)
return HabitList(habitList[0], habitList[1], habitList[2], habitList[3]) if habitList else None
# Updates: name, description
def update(self):
update_habitList(self.id, self.name, self.description)
# Updates the slot and reorders the HabitLists accordingly
def update_slot(self,user_id: int, new_slot: int):
# Fetches a list with the following structure [(id, slot), (id, slot), ...]
slots = habitList_get_slots(user_id)
# Splits the list depending on whether the new slot is higher or lower than the current one
if new_slot > self.slot: # Example self.slot=1 new_slot=4
slots = slots[self.slot:new_slot] # Expected list: [(id, 2), (id, 3), (id, 4)]
for slot in slots:
habitList_update_slot(slot[0], slot[1]-1)
if new_slot < self.slot: # Example self.slot=4 new_slot=1
slots = slots[new_slot-1:self.slot-1] # Expected list: [(id, 1), (id, 2), (id, 3)]
for slot in slots:
habitList_update_slot(slot[0], slot[1]+1)
# Update the slot of the current habitList
habitList_update_slot(self.id, new_slot)
# Deletes the HabitList | The id of the current user is necessary
def delete(self, user_id):
# Reorders the slots
slots = habitList_get_slots(user_id)[self.slot+1:]
for slot in slots:
habitList_update_slot(slot[0], slot[1] - 1)
if len(get_users(self.id)) > 1:
self.remove_user(user_id)
else:
for habit in self.get_habits():
habit.delete()
delete_habitList(self.id)
# Returns the Habits connected with the HabitList
def get_habits(self) -> list:
raw_habits = get_habits(self.id)
habits = []
for habit in raw_habits:
habit = Habit(habit[0], habit[1], habit[2], habit[3], habit[4], habit[5], habit[6], habit[7], habit[8], habit[9])
habits.append(habit)
return habits
# Returns the Users connected with the HabitList
def get_users(self) -> list:
raw_users = get_users(self.id)
users = []
for user in raw_users:
user = User(user[0], user[1], user[2], user[3], user[4], user[5])
users.append(user)
return users
# Adds a User by email to the HabitList
def add_user(self, user: User):
if user:
add_user(self.id, user.id)
else:
return None
# Removes a User from the HabitList
def remove_user(self, user_id):
remove_user(self.id, user_id)