57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
from datetime import datetime
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from typing import Any, Dict, Optional
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from zoneinfo import ZoneInfo
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from bson import ObjectId
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from discord import (
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ApplicationContext,
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)
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from modules.database import col_events
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async def validate_event_validity(
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ctx: ApplicationContext,
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name: str,
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start_date: datetime,
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end_date: datetime,
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event_id: Optional[ObjectId] = None,
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to_utc: bool = False,
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) -> bool:
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start_date_internal: datetime = start_date.astimezone(ZoneInfo("UTC")) if to_utc else start_date
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end_date_internal: datetime = end_date.astimezone(ZoneInfo("UTC")) if to_utc else end_date
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if start_date_internal < datetime.now(tz=ZoneInfo("UTC")):
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# TODO Make a nice message
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await ctx.respond("Start date must not be in the past")
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return False
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if end_date_internal < datetime.now(tz=ZoneInfo("UTC")):
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# TODO Make a nice message
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await ctx.respond("End date must not be in the past")
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return False
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if start_date_internal >= end_date_internal:
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# TODO Make a nice message
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await ctx.respond("Start date must be before end date")
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return False
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# TODO Add validation for concurrent events.
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# Only one event can take place at the same time.
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query: Dict[str, Any] = {
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"name": name,
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"ended": None,
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"ends": {"$gt": datetime.now(tz=ZoneInfo("UTC"))},
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"is_cancelled": {"$ne": True},
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}
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if event_id is not None:
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query["_id"] = {"$ne": event_id}
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if (await col_events.find_one(query)) is not None:
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# TODO Make a nice message
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await ctx.respond("There can only be one active event with the same name")
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return False
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return True
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