75 lines
2.3 KiB
Python

from pydantic import BaseModel, model_validator, Field, HttpUrl
from enum import StrEnum
from typing import Annotated, Self
from fiber_package.util import GroupRef
from datetime import datetime
# may be moved to another file if used elsewhere
'''
The category is only used to place the communication correctly in the weekly
mailing and the board-website, it is not visible (or relevant) to readers
'''
class CommunicationCategory(StrEnum):
announcement = "announcement"
news = "news"
activity = "activity"
'''
A "communication" is a piece of communication/promotion to be shared with
members, which may appear on the website and in the weekly mailing.
'''
class CommunicationModel(BaseModel):
category: CommunicationCategory
name_en: str
name_nl: str
subtitle_en: str
subtitle_nl: str
# subtitles currently (2026) appear only in the table of contents in the
# weekly mailing; they are meant to be a short catchy flavour text
description_en: str
description_nl: str
image: HttpUrl | None
# often, a poster comes associated with a communication (in particular if
# it's an activity). In that case, the poster is uploaded to the cloud and
# the share link is attached to the communication
# TODO: potentially rethink the way images are attached to communications
visibility: bool
# should this communication be shown to members at all? Useful for
# temporarily hiding a communication
only_members: bool
# is this communication only visible to members? This refers to visibility
# on the website, i.e. is this only visible to visitors who are logged in?
archived: bool
# an archived communication cannot be edited, only viewed for future
# reference
class ActivityModel(CommunicationModel):
category: Annotated[
CommunicationCategory,
Field(pattern=CommunicationCategory.activity)
]
signuplist: GroupRef = GroupRef("signuplist", None)
# TODO: validate that a signuplist can only be attached if category is
# activity? Or should this not be validated?
start_time: datetime
end_time: datetime
@model_validator(mode='after')
def check_end_after_start(self) -> Self:
if self.end_time < self.start_time:
raise ValueError("End time cannot be earlier than start time")
return self