232 lines
7.2 KiB
Python
232 lines
7.2 KiB
Python
import logging
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from dataclasses import dataclass
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from datetime import datetime, timedelta
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from typing import Any, Mapping, Tuple, Union
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import pytz
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from bson import ObjectId
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from classes.location import Location
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from modules.database import col_users
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logger = logging.getLogger(__name__)
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@dataclass
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class PyroUser:
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"""Dataclass of DB entry of a user"""
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__slots__ = (
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"_id",
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"id",
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"locale",
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"enabled",
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"location",
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"offset",
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"time_hour",
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"time_minute",
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)
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_id: ObjectId
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id: int
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locale: Union[str, None]
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enabled: bool
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location: Union[Location, None]
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offset: int
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time_hour: int
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time_minute: int
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@classmethod
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async def find(
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cls,
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id: int,
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locale: Union[str, None] = None,
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enabled: bool = True,
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location_id: int = 0,
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offset: int = 1,
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time_hour: int = 16,
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time_minute: int = 0,
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) -> "PyroUser":
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db_entry = await col_users.find_one({"id": id})
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if db_entry is None:
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inserted = await col_users.insert_one(
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{
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"id": id,
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"locale": locale,
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"enabled": enabled,
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"location": location_id,
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"offset": offset,
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"time_hour": time_hour,
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"time_minute": time_minute,
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}
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)
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db_entry = await col_users.find_one({"_id": inserted.inserted_id})
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if db_entry is None:
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raise RuntimeError("Could not find inserted user entry.")
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try:
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db_entry["location"] = await Location.get(db_entry["location"]) # type: ignore
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except ValueError:
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db_entry["location"] = None # type: ignore
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return cls(**db_entry)
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@classmethod
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async def from_dict(cls, **kwargs) -> "PyroUser":
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if "location" in kwargs:
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try:
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kwargs["location"] = await Location.get(kwargs["location"]) # type: ignore
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except ValueError:
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kwargs["location"] = None # type: ignore
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return cls(**kwargs)
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async def update_locale(self, locale: Union[str, None]) -> Union[str, None]:
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"""Change user's locale stored in the database.
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### Args:
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* locale (`Union[str, None]`): New locale to be set.
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"""
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logger.debug("%s's locale has been set to %s", self.id, locale)
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await col_users.update_one({"_id": self._id}, {"$set": {"locale": locale}})
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self.locale = locale
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return self.locale
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async def update_state(self, enabled: bool = False) -> bool:
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logger.debug("%s's state has been set to %s", self.id, enabled)
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await col_users.update_one({"_id": self._id}, {"$set": {"enabled": enabled}})
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self.enabled = enabled
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return self.enabled
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async def update_location(self, location_id: int = 0) -> Location:
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logger.debug("%s's location has been set to %s", self.id, location_id)
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await col_users.update_one(
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{"_id": self._id}, {"$set": {"location": location_id}}
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)
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location = await Location.get(location_id)
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# Execute if timezones of old and new locations are different
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if self.location and (self.location.timezone.zone != location.timezone.zone):
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# Get UTC time for selected reminder time
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now_utc = datetime.now(pytz.utc).replace(
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hour=self.time_hour, minute=self.time_minute, second=0, microsecond=0
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)
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# Get the time for the reminder time of old and new location
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local_old = now_utc.astimezone(self.location.timezone)
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local_new = (
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location.timezone.localize(local_old.replace(tzinfo=None))
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).astimezone(pytz.utc)
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# Update the time to match the new timezone
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await self.update_time(hour=local_new.hour, minute=local_new.minute)
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self.location = location
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return self.location
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async def update_offset(self, offset: int = 1) -> int:
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logger.debug("%s's offset has been set to %s", self.id, offset)
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await col_users.update_one({"_id": self._id}, {"$set": {"offset": offset}})
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self.offset = offset
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return offset
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async def update_time(self, hour: int = 16, minute: int = 0) -> Tuple[int, int]:
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logger.debug("%s's time has been set to %s h. %s m.", self.id, hour, minute)
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await col_users.update_one(
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{"_id": self._id}, {"$set": {"time_hour": hour, "time_minute": minute}}
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)
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self.time_hour = hour
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self.time_minute = minute
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return self.time_hour, self.time_minute
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async def delete(self) -> None:
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logger.debug("%s's data has been deleted", self.id)
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await col_users.delete_one({"_id": self._id})
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async def checkout(self) -> Mapping[str, Any]:
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logger.debug("%s's data has been checked out", self.id)
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db_entry = await col_users.find_one({"_id": self._id})
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if db_entry is None:
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raise KeyError(
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f"DB record with id {self._id} of user {self.id} is not found"
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)
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del db_entry["_id"] # type: ignore
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return db_entry
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def get_reminder_date(self) -> datetime:
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"""Get next reminder date (year, month and day)
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### Raises:
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* `AttributeError`: Some attribute(s) are missing
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### Returns:
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* `datetime`: Datetime object of the next reminder date
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"""
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if self.location is None:
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logger.warning(
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"Could not get the reminder date for %s: User does not have some attribute(s) set",
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self.id,
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)
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raise AttributeError(
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f"Could not get the reminder date for {self.id}: User does not have some attribute(s) set"
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)
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if not self.location.timezone:
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logger.warning("Location %s does not have a timezone set", self.location.id)
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return (
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datetime.now(self.location.timezone or pytz.utc) + timedelta(days=1)
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).replace(hour=0, minute=0, second=0, microsecond=0)
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def get_reminder_time(self) -> datetime:
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"""Get reminder time (hour and minute)
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### Raises:
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* `AttributeError`: Some attribute(s) are missing
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### Returns:
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* `datetime`: Datetime object of the next reminder date
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"""
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if self.time_hour is None or self.time_minute is None or self.location is None:
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logger.warning(
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"Could not get the reminder time for %s: User does not have some attribute(s) set",
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self.id,
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)
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raise AttributeError(
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f"Could not get the reminder time for {self.id}: User does not have some attribute(s) set"
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)
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if not self.location.timezone:
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logger.warning("Location %s does not have a timezone set", self.location.id)
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return (
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datetime.now(pytz.utc)
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.replace(
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hour=self.time_hour,
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minute=self.time_minute,
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second=0,
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microsecond=0,
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)
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.astimezone(self.location.timezone or pytz.utc)
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)
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