epcstages/stages/models.py

393 lines
15 KiB
Python

from datetime import date, timedelta
import json
from django.db import models
from . import utils
def is_int(s):
try:
int(s)
return True
except ValueError:
return False
class Section(models.Model):
""" Filières """
name = models.CharField(max_length=20, verbose_name='Nom')
class Meta:
verbose_name = "Filière"
def __str__(self):
return self.name
class Level(models.Model):
name = models.CharField(max_length=10, verbose_name='Nom')
class Meta:
verbose_name = "Niveau"
verbose_name_plural = "Niveaux"
def __str__(self):
return self.name
def delta(self, diff):
if diff == 0:
return self
try:
return Level.objects.get(name=str(int(self.name)+diff))
except Level.DoesNotExist:
return None
class Klass(models.Model):
name = models.CharField(max_length=10, verbose_name='Nom')
section = models.ForeignKey(Section, verbose_name='Filière', on_delete=models.PROTECT)
level = models.ForeignKey(Level, verbose_name='Niveau', on_delete=models.PROTECT)
teacher = models.ForeignKey('Teacher', blank=True, null=True,
on_delete=models.SET_NULL, verbose_name='Maître de classe')
class Meta:
verbose_name = "Classe"
def __str__(self):
return self.name
class Teacher(models.Model):
civility = models.CharField(max_length=10, verbose_name='Civilité')
first_name = models.CharField(max_length=40, verbose_name='Prénom')
last_name = models.CharField(max_length=40, verbose_name='Nom')
abrev = models.CharField(max_length=10, verbose_name='Sigle')
birth_date = models.DateField(verbose_name='Date de naissance', blank=True, null=True)
email = models.EmailField(verbose_name='Courriel', blank=True)
contract = models.CharField(max_length=20, verbose_name='Contrat')
rate = models.DecimalField(default=0.0, max_digits=4, decimal_places=1, verbose_name="Taux d'activité")
ext_id = models.IntegerField(blank=True, null=True)
previous_report = models.IntegerField(default=0, verbose_name='Report précédent')
next_report = models.IntegerField(default=0, verbose_name='Report suivant')
class Meta:
verbose_name='Enseignant'
ordering = ('last_name', 'first_name')
def __str__(self):
return '{0} {1}'.format(self.last_name, self.first_name)
def calc_activity(self):
"""
Return a dictionary of calculations relative to teacher courses.
"""
mandats = self.course_set.filter(subject__startswith='#')
ens = self.course_set.exclude(subject__startswith='#')
tot_mandats = mandats.aggregate(models.Sum('period'))['period__sum'] or 0
tot_ens = ens.aggregate(models.Sum('period'))['period__sum'] or 0
tot_formation = int(round((tot_mandats + tot_ens) / 1900 * 250))
tot_trav = self.previous_report + tot_mandats + tot_ens + tot_formation
tot_paye = tot_trav
if self.rate == 100 and tot_paye != 100:
tot_paye = 2150
return {
'mandats': mandats,
'tot_mandats': tot_mandats,
'tot_ens': tot_ens,
'tot_formation': tot_formation,
'tot_trav': tot_trav,
'tot_paye': tot_paye,
'report': tot_trav - tot_paye,
}
class Student(models.Model):
ext_id = models.IntegerField(null=True, unique=True, verbose_name='ID externe')
first_name = models.CharField(max_length=40, verbose_name='Prénom')
last_name = models.CharField(max_length=40, verbose_name='Nom')
gender = models.CharField(max_length=3, blank=True, verbose_name='Genre')
birth_date = models.DateField(blank=True, verbose_name='Date de naissance')
street = models.CharField(max_length=150, blank=True, verbose_name='Rue')
pcode = models.CharField(max_length=4, verbose_name='Code postal')
city = models.CharField(max_length=40, verbose_name='Localité')
district = models.CharField(max_length=20, blank=True, verbose_name='Canton')
tel = models.CharField(max_length=40, blank=True, verbose_name='Téléphone')
mobile = models.CharField(max_length=40, blank=True, verbose_name='Portable')
email = models.EmailField(verbose_name='Courriel', blank=True)
avs = models.CharField(max_length=15, blank=True, verbose_name='No AVS')
dispense_ecg = models.BooleanField(default=False)
dispense_eps = models.BooleanField(default=False)
soutien_dys = models.BooleanField(default=False)
corporation = models.ForeignKey('Corporation', null=True, blank=True,
on_delete=models.SET_NULL, verbose_name='Employeur')
instructor = models.ForeignKey('CorpContact', null=True, blank=True,
on_delete=models.SET_NULL, verbose_name='FEE/FPP')
klass = models.ForeignKey(Klass, verbose_name='Classe', blank=True, null=True,
on_delete=models.SET_NULL)
archived = models.BooleanField(default=False, verbose_name='Archivé')
archived_text = models.TextField(blank=True)
support_tabimport = True
class Meta:
verbose_name = "Étudiant"
def __str__(self):
return '%s %s' % (self.last_name, self.first_name)
def save(self, **kwargs):
if self.archived and not self.archived_text:
# Fill archived_text with training data, JSON-formatted
trainings = [
tr.serialize() for tr in self.training_set.all().select_related('availability')
]
self.archived_text = json.dumps(trainings)
if self.archived_text and not self.archived:
self.archived_text = ""
super().save(**kwargs)
def age_at(self, date_):
"""Return age of student at `date_` time, as a string."""
age = (date.today() - self.birth_date) / timedelta(days=365.2425)
age_y = int(age)
age_m = int((age - age_y) * 12)
return '%d ans%s' % (age_y, ' %d m.' % age_m if age_m > 0 else '')
@classmethod
def prepare_import(cls, student_values, corp_values, inst_values):
''' Hook for tabimport, before new object get created '''
if 'klass' in student_values:
try:
k = Klass.objects.get(name=student_values['klass'])
except Klass.DoesNotExist:
raise Exception("La classe '%s' n'existe pas encore" % student_values['klass'])
student_values['klass'] = k
if 'corporation' in student_values:
if 'city' in corp_values and is_int(corp_values['city'][:4]):
corp_values['pcode'], _, corp_values['city'] = corp_values['city'].partition(' ')
if student_values['corporation'] != '':
obj, created = Corporation.objects.get_or_create(
ext_id=student_values['corporation'],
defaults = corp_values
)
inst_values['corporation'] = obj
student_values['corporation'] = obj
else:
student_values['corporation'] = None
if 'instructor' in student_values:
if student_values['instructor'] != '':
obj, created = CorpContact.objects.get_or_create(
ext_id=student_values['instructor'],
defaults = inst_values
)
student_values['instructor'] = obj
else:
student_values['instructor'] = None
# See if postal code included in city, and split them
if 'city' in student_values and is_int(student_values['city'][:4]):
student_values['pcode'], _, student_values['city'] = student_values['city'].partition(' ')
student_values['archived'] = False
return student_values
class Referent(models.Model):
first_name = models.CharField(max_length=40, verbose_name='Prénom')
last_name = models.CharField(max_length=40, verbose_name='Nom')
abrev = models.CharField(max_length=10, blank=True, verbose_name='Initiales')
email = models.EmailField(blank=True, verbose_name='Courriel')
archived = models.BooleanField(default=False, verbose_name='Archivé')
support_tabimport = True
class Meta:
verbose_name = "Référent"
ordering = ('last_name', 'first_name')
def __str__(self):
return '%s %s' % (self.last_name, self.first_name)
class Corporation(models.Model):
ext_id = models.IntegerField(null=True, blank=True, verbose_name='ID externe')
name = models.CharField(max_length=100, verbose_name='Nom', unique=True)
short_name = models.CharField(max_length=40, blank=True, verbose_name='Nom court')
district = models.CharField(max_length=20, blank=True, verbose_name='Canton')
parent = models.ForeignKey('self', null=True, blank=True, verbose_name='Institution mère',
on_delete=models.SET_NULL)
sector = models.CharField(max_length=40, blank=True, verbose_name='Secteur')
typ = models.CharField(max_length=40, blank=True, verbose_name='Type de structure')
street = models.CharField(max_length=100, blank=True, verbose_name='Rue')
pcode = models.CharField(max_length=4, verbose_name='Code postal')
city = models.CharField(max_length=40, verbose_name='Localité')
tel = models.CharField(max_length=20, blank=True, verbose_name='Téléphone')
email = models.EmailField(blank=True, verbose_name='Courriel')
web = models.URLField(blank=True, verbose_name='Site Web')
archived = models.BooleanField(default=False, verbose_name='Archivé')
class Meta:
verbose_name = "Institution"
ordering = ('name',)
def __str__(self):
sect = ' (%s)' % self.sector if self.sector else ''
return "%s%s, %s %s" % (self.name, sect, self.pcode, self.city)
class CorpContact(models.Model):
corporation = models.ForeignKey(Corporation, verbose_name='Institution', on_delete=models.CASCADE)
ext_id = models.IntegerField(null=True, blank=True, verbose_name='ID externe')
is_main = models.BooleanField(default=False, verbose_name='Contact principal')
always_cc = models.BooleanField(default=False, verbose_name='Toujours en copie')
title = models.CharField(max_length=40, blank=True, verbose_name='Civilité')
first_name = models.CharField(max_length=40, blank=True, verbose_name='Prénom')
last_name = models.CharField(max_length=40, verbose_name='Nom')
role = models.CharField(max_length=40, blank=True, verbose_name='Fonction')
tel = models.CharField(max_length=20, blank=True, verbose_name='Téléphone')
email = models.CharField(max_length=100, blank=True, verbose_name='Courriel')
archived = models.BooleanField(default=False, verbose_name='Archivé')
sections = models.ManyToManyField(Section, blank=True)
class Meta:
verbose_name = "Contact"
def __str__(self):
return '%s %s' % (self.last_name, self.first_name)
class Domain(models.Model):
name = models.CharField(max_length=50, verbose_name='Nom')
class Meta:
verbose_name = "Domaine"
ordering = ('name',)
def __str__(self):
return self.name
class Period(models.Model):
""" Périodes de stages """
title = models.CharField(max_length=150, verbose_name='Titre')
section = models.ForeignKey(Section, verbose_name='Filière', on_delete=models.PROTECT)
level = models.ForeignKey(Level, verbose_name='Niveau', on_delete=models.PROTECT)
start_date = models.DateField(verbose_name='Date de début')
end_date = models.DateField(verbose_name='Date de fin')
class Meta:
verbose_name = "Période de stage"
ordering = ('-start_date',)
def __str__(self):
return '%s (%s)' % (self.dates, self.title)
@property
def dates(self):
return '%s - %s' % (self.start_date, self.end_date)
@property
def school_year(self):
return utils.school_year(self.start_date)
@property
def relative_level(self):
"""
Return the level depending on current school year. For example, if the
period is planned for next school year, level will be level - 1.
"""
diff = (utils.school_year(self.start_date, as_tuple=True)[0] -
utils.school_year(date.today(), as_tuple=True)[0])
return self.level.delta(-diff)
@property
def weeks(self):
""" Return the number of weeks of this period """
return (self.end_date - self.start_date).days // 7
class Availability(models.Model):
""" Disponibilités des institutions """
corporation = models.ForeignKey(Corporation, verbose_name='Institution', on_delete=models.CASCADE)
period = models.ForeignKey(Period, verbose_name='Période', on_delete=models.CASCADE)
domain = models.ForeignKey(Domain, verbose_name='Domaine', on_delete=models.CASCADE)
contact = models.ForeignKey(CorpContact, null=True, blank=True, verbose_name='Contact institution',
on_delete=models.SET_NULL)
priority = models.BooleanField('Prioritaire', default=False)
comment = models.TextField(blank=True, verbose_name='Remarques')
class Meta:
verbose_name = "Disponibilité"
def __str__(self):
return '%s - %s (%s) - %s' % (self.period, self.corporation, self.domain, self.contact)
@property
def free(self):
try:
self.training
except Training.DoesNotExist:
return True
return False
class Training(models.Model):
""" Stages """
student = models.ForeignKey(Student, verbose_name='Étudiant', on_delete=models.CASCADE)
availability = models.OneToOneField(Availability, verbose_name='Disponibilité', on_delete=models.CASCADE)
referent = models.ForeignKey(Referent, null=True, blank=True, verbose_name='Référent',
on_delete=models.SET_NULL)
comment = models.TextField(blank=True, verbose_name='Remarques')
class Meta:
verbose_name = "Stage"
ordering = ("-availability__period",)
def __str__(self):
return '%s chez %s (%s)' % (self.student, self.availability.corporation, self.availability.period)
def serialize(self):
"""
Compute a summary of the training as a dict representation (for archiving purpose).
"""
return {
'period': str(self.availability.period),
'corporation': str(self.availability.corporation),
'referent': str(self.referent),
'comment': self.comment,
'contact': str(self.availability.contact),
'comment_avail': self.availability.comment,
'domain': str(self.availability.domain),
}
IMPUTATION_CHOICES = (
('ASAFE', 'ASAFE'),
('ASEFE', 'ASEFE'),
('ASSCFE','ASSCFE'),
('EDEpe', 'EDEpe'),
('EDEps', 'EDEps'),
('EDE', 'EDE'),
('EDS', 'EDS'),
('CAS-FPP', 'CAS-FPP'),
)
class Course(models.Model):
"""Cours et mandats attribués aux enseignants"""
teacher = models.ForeignKey(Teacher, blank=True, null=True,
verbose_name="Enseignant-e", on_delete=models.SET_NULL)
public = models.CharField("Classe(s)", max_length=40, default='')
subject = models.CharField("Sujet", max_length=100, default='')
period = models.IntegerField("Nb de périodes", default=0)
# Imputation comptable: compte dans lequel les frais du cours seront imputés
imputation = models.CharField("Imputation", max_length=10, choices=IMPUTATION_CHOICES)
class Meta:
verbose_name = 'Cours'
verbose_name_plural = 'Cours'
def __str__(self):
return '{0} - {1} - {2} - {3} - {4}'.format(
self.teacher, self.klass, self.subject, self.period, self.section
)