plateforme-corres2math/apps/participation/models.py

163 lines
4.8 KiB
Python

import re
from corres2math.lists import get_sympa_client
from django.core.exceptions import ObjectDoesNotExist
from django.core.validators import RegexValidator
from django.db import models
from django.db.models import Index
from django.utils.crypto import get_random_string
from django.utils.text import format_lazy
from django.utils.translation import gettext_lazy as _
class Team(models.Model):
name = models.CharField(
max_length=255,
verbose_name=_("name"),
unique=True,
)
trigram = models.CharField(
max_length=3,
verbose_name=_("trigram"),
help_text=_("The trigram must be composed of three uppercase letters."),
unique=True,
validators=[RegexValidator("[A-Z]{3}")],
)
access_code = models.CharField(
max_length=6,
verbose_name=_("access code"),
help_text=_("The access code let other people to join the team."),
)
grant_animath_access_videos = models.BooleanField(
verbose_name=_("Grant Animath to publish my video"),
help_text=_("Give the authorisation to publish the video on the main website to promote the action."),
default=False,
)
def create_mailing_list(self):
get_sympa_client().create_list(
f"equipe-{self.trigram.lower()}",
f"Équipe {self.name} ({self.trigram})",
"hotline", # TODO Use a custom sympa template
f"Liste de diffusion pour contacter l'équipe {self.name} des Correspondances",
"education",
)
def delete_mailing_list(self):
get_sympa_client().delete_list(f"equipe-{self.trigram}")
def save(self, *args, **kwargs):
if not self.access_code:
self.access_code = get_random_string(6)
self.create_mailing_list()
return super().save(*args, **kwargs)
def __str__(self):
return _("Team {name} ({trigram})").format(name=self.name, trigram=self.trigram)
class Meta:
verbose_name = _("team")
verbose_name_plural = _("teams")
indexes = [
Index(fields=("trigram", )),
]
class Participation(models.Model):
team = models.OneToOneField(
Team,
on_delete=models.CASCADE,
verbose_name=_("team"),
)
problem = models.IntegerField(
choices=[(i, format_lazy(_("Problem #{problem:d}"), problem=i)) for i in range(1, 5)],
null=True,
default=None,
verbose_name=_("problem number"),
)
valid = models.BooleanField(
null=True,
default=None,
verbose_name=_("valid"),
help_text=_("The video got the validation of the administrators."),
)
solution = models.OneToOneField(
"participation.Video",
on_delete=models.SET_NULL,
related_name="participation_solution",
null=True,
default=None,
verbose_name=_("solution video"),
)
received_participation = models.OneToOneField(
"participation.Participation",
on_delete=models.PROTECT,
related_name="sent_participation",
null=True,
default=None,
verbose_name=_("received participation"),
)
synthesis = models.OneToOneField(
"participation.Video",
on_delete=models.SET_NULL,
related_name="participation_synthesis",
null=True,
default=None,
verbose_name=_("synthesis video"),
)
def __str__(self):
return _("Participation of the team {name} ({trigram})").format(name=self.team.name, trigram=self.team.trigram)
class Meta:
verbose_name = _("participation")
verbose_name_plural = _("participations")
class Video(models.Model):
link = models.URLField(
verbose_name=_("link"),
help_text=_("The full video link."),
)
valid = models.BooleanField(
null=True,
default=None,
verbose_name=_("valid"),
help_text=_("The video got the validation of the administrators."),
)
@property
def participation(self):
try:
return self.participation_solution
except ObjectDoesNotExist:
return self.participation_synthesis
@property
def platform(self):
if "youtube.com" in self.link or "youtu.be" in self.link:
return "youtube"
return "unknown"
@property
def youtube_code(self):
return re.compile("(https?://|)(www\\.|)(youtube\\.com/watch\\?v=|youtu\\.be/)([a-zA-Z0-9-_]*)?.*?")\
.match("https://www.youtube.com/watch?v=73nsrixx7eI").group(4)
def __str__(self):
return _("Video of team {name} ({trigram})")\
.format(name=self.participation.team.name, trigram=self.participation.team.trigram)
class Meta:
verbose_name = _("video")
verbose_name_plural = _("videos")