2023-04-17 15:34:00 +02:00
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# -*- coding: UTF-8 -*
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"""Gestion de l'assiduité (assiduités + justificatifs)
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"""
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from datetime import datetime
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2023-07-26 13:27:57 +02:00
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from app import db, log
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from app.models import ModuleImpl, Scolog
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2023-04-17 15:34:00 +02:00
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from app.models.etudiants import Identite
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2023-06-30 17:24:16 +02:00
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from app.auth.models import User
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2023-04-17 15:34:00 +02:00
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from app.scodoc.sco_exceptions import ScoValueError
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from app.scodoc.sco_utils import (
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EtatAssiduite,
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EtatJustificatif,
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localize_datetime,
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)
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class Assiduite(db.Model):
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"""
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Représente une assiduité:
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- une plage horaire lié à un état et un étudiant
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- un module si spécifiée
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- une description si spécifiée
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"""
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__tablename__ = "assiduites"
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id = db.Column(db.Integer, primary_key=True, nullable=False)
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assiduite_id = db.synonym("id")
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date_debut = db.Column(
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db.DateTime(timezone=True), server_default=db.func.now(), nullable=False
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)
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date_fin = db.Column(
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db.DateTime(timezone=True), server_default=db.func.now(), nullable=False
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)
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moduleimpl_id = db.Column(
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db.Integer,
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db.ForeignKey("notes_moduleimpl.id", ondelete="SET NULL"),
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)
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etudid = db.Column(
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db.Integer,
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db.ForeignKey("identite.id", ondelete="CASCADE"),
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index=True,
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nullable=False,
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)
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etat = db.Column(db.Integer, nullable=False)
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2023-07-20 13:10:26 +02:00
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description = db.Column(db.Text)
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2023-04-17 15:34:00 +02:00
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entry_date = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
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user_id = db.Column(
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db.Integer,
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db.ForeignKey("user.id", ondelete="SET NULL"),
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nullable=True,
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)
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est_just = db.Column(db.Boolean, server_default="false", nullable=False)
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def to_dict(self, format_api=True) -> dict:
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"""Retourne la représentation json de l'assiduité"""
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etat = self.etat
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username = self.user_id
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if format_api:
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etat = EtatAssiduite.inverse().get(self.etat).name
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if self.user_id is not None:
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user: User = db.session.get(User, self.user_id)
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2023-06-30 17:24:16 +02:00
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if user is None:
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username = "Non renseigné"
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else:
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username = user.get_prenomnom()
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data = {
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"assiduite_id": self.id,
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"etudid": self.etudid,
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"moduleimpl_id": self.moduleimpl_id,
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"date_debut": self.date_debut,
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"date_fin": self.date_fin,
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"etat": etat,
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"desc": self.description,
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"entry_date": self.entry_date,
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"user_id": username,
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"est_just": self.est_just,
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}
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return data
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2023-07-26 13:27:57 +02:00
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def __str__(self) -> str:
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"chaine pour journaux et debug (lisible par humain français)"
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try:
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etat_str = EtatAssiduite(self.etat).name.lower().capitalize()
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except ValueError:
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etat_str = "Invalide"
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return f"""{etat_str} {
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"just." if self.est_just else "non just."
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} de {
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self.date_debut.strftime("%d/%m/%Y %Hh%M")
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} à {
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self.date_fin.strftime("%d/%m/%Y %Hh%M")
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}"""
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2023-04-17 15:34:00 +02:00
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@classmethod
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def create_assiduite(
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cls,
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etud: Identite,
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date_debut: datetime,
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date_fin: datetime,
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etat: EtatAssiduite,
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moduleimpl: ModuleImpl = None,
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description: str = None,
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entry_date: datetime = None,
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user_id: int = None,
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est_just: bool = False,
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) -> object or int:
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"""Créer une nouvelle assiduité pour l'étudiant"""
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# Vérification de non duplication des périodes
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assiduites: list[Assiduite] = etud.assiduites
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if is_period_conflicting(date_debut, date_fin, assiduites, Assiduite):
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raise ScoValueError(
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"Duplication des assiduités (la période rentrée rentre en conflit avec une assiduité enregistrée)"
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)
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if moduleimpl is not None:
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# Vérification de l'existence du module pour l'étudiant
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if moduleimpl.est_inscrit(etud):
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nouv_assiduite = Assiduite(
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date_debut=date_debut,
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date_fin=date_fin,
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etat=etat,
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etudiant=etud,
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moduleimpl_id=moduleimpl.id,
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description=description,
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entry_date=entry_date,
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user_id=user_id,
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est_just=est_just,
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)
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else:
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raise ScoValueError("L'étudiant n'est pas inscrit au moduleimpl")
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else:
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nouv_assiduite = Assiduite(
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date_debut=date_debut,
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date_fin=date_fin,
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etat=etat,
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etudiant=etud,
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description=description,
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entry_date=entry_date,
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user_id=user_id,
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est_just=est_just,
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)
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2023-07-26 16:00:23 +02:00
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log(f"create_assiduite: {etud.id} {nouv_assiduite}")
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Scolog.logdb(
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method="create_assiduite",
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etudid=etud.id,
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msg=f"assiduité: {nouv_assiduite}",
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)
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return nouv_assiduite
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class Justificatif(db.Model):
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"""
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Représente un justificatif:
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- une plage horaire lié à un état et un étudiant
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- une raison si spécifiée
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- un fichier si spécifié
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"""
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__tablename__ = "justificatifs"
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id = db.Column(db.Integer, primary_key=True)
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justif_id = db.synonym("id")
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date_debut = db.Column(
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db.DateTime(timezone=True), server_default=db.func.now(), nullable=False
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)
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date_fin = db.Column(
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db.DateTime(timezone=True), server_default=db.func.now(), nullable=False
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)
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etudid = db.Column(
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db.Integer,
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db.ForeignKey("identite.id", ondelete="CASCADE"),
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index=True,
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nullable=False,
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)
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etat = db.Column(
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db.Integer,
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nullable=False,
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)
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entry_date = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
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user_id = db.Column(
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db.Integer,
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db.ForeignKey("user.id", ondelete="SET NULL"),
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nullable=True,
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index=True,
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)
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raison = db.Column(db.Text())
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# Archive_id -> sco_archives_justificatifs.py
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fichier = db.Column(db.Text())
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def to_dict(self, format_api: bool = False) -> dict:
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"""transformation de l'objet en dictionnaire sérialisable"""
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etat = self.etat
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username = self.user_id
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if format_api:
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etat = EtatJustificatif.inverse().get(self.etat).name
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if self.user_id is not None:
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2023-07-11 11:35:50 +02:00
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user: User = db.session.get(User, self.user_id)
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if user is None:
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username = "Non renseigné"
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else:
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username = user.get_prenomnom()
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data = {
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"justif_id": self.justif_id,
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"etudid": self.etudid,
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"date_debut": self.date_debut,
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"date_fin": self.date_fin,
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"etat": etat,
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"raison": self.raison,
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"fichier": self.fichier,
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"entry_date": self.entry_date,
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"user_id": username,
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}
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return data
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2023-07-26 16:00:23 +02:00
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def __str__(self) -> str:
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"chaine pour journaux et debug (lisible par humain français)"
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try:
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etat_str = EtatJustificatif(self.etat).name
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except ValueError:
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etat_str = "Invalide"
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return f"""Justificatif {etat_str} de {
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self.date_debut.strftime("%d/%m/%Y %Hh%M")
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} à {
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self.date_fin.strftime("%d/%m/%Y %Hh%M")
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}"""
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2023-04-17 15:34:00 +02:00
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@classmethod
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def create_justificatif(
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cls,
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etud: Identite,
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date_debut: datetime,
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date_fin: datetime,
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etat: EtatJustificatif,
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raison: str = None,
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entry_date: datetime = None,
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user_id: int = None,
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) -> object or int:
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"""Créer un nouveau justificatif pour l'étudiant"""
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nouv_justificatif = Justificatif(
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date_debut=date_debut,
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date_fin=date_fin,
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etat=etat,
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etudiant=etud,
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raison=raison,
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entry_date=entry_date,
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user_id=user_id,
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)
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2023-07-26 16:00:23 +02:00
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log(f"create_justificatif: {etud.id} {nouv_justificatif}")
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Scolog.logdb(
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method="create_justificatif",
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etudid=etud.id,
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msg=f"justificatif: {nouv_justificatif}",
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)
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2023-04-17 15:34:00 +02:00
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return nouv_justificatif
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def is_period_conflicting(
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date_debut: datetime,
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date_fin: datetime,
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collection: list[Assiduite or Justificatif],
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collection_cls: Assiduite or Justificatif,
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) -> bool:
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"""
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Vérifie si une date n'entre pas en collision
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avec les justificatifs ou assiduites déjà présentes
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"""
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date_debut = localize_datetime(date_debut)
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date_fin = localize_datetime(date_fin)
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if (
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collection.filter_by(date_debut=date_debut, date_fin=date_fin).first()
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is not None
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):
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return True
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count: int = collection.filter(
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collection_cls.date_debut < date_fin, collection_cls.date_fin > date_debut
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).count()
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return count > 0
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def compute_assiduites_justified(
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justificatifs: Justificatif = Justificatif, reset: bool = False
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) -> list[int]:
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"""Calcule et modifie les champs "est_just" de chaque assiduité lié à l'étud
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retourne la liste des assiduite_id justifiées
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Si reset alors : met à false toutes les assiduités non justifiées par les justificatifs donnés
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"""
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list_assiduites_id: set[int] = set()
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for justi in justificatifs:
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assiduites: Assiduite = (
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Assiduite.query.join(Justificatif, Justificatif.etudid == Assiduite.etudid)
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.filter(justi.etat == EtatJustificatif.VALIDE)
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.filter(
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Assiduite.date_debut < justi.date_fin,
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Assiduite.date_fin > justi.date_debut,
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)
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)
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for assi in assiduites:
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assi.est_just = True
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list_assiduites_id.add(assi.id)
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db.session.add(assi)
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if reset:
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2023-04-19 20:58:15 +02:00
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un_justified: Assiduite = Assiduite.query.filter(
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Assiduite.id.not_in(list_assiduites_id)
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).join(Justificatif, Justificatif.etudid == Assiduite.etudid)
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2023-04-17 15:34:00 +02:00
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for assi in un_justified:
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assi.est_just = False
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db.session.add(assi)
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db.session.commit()
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return list(list_assiduites_id)
|