ScoDoc-Lille/app/views/__init__.py

156 lines
5.1 KiB
Python

# -*- coding: UTF-8 -*
"""ScoDoc Flask views
"""
import datetime
from functools import cached_property
from flask import Blueprint
from flask import g, current_app, request
from flask_login import current_user
from app import db
from app.models import Identite
from app.models.formsemestre import FormSemestre
from app.scodoc import notesdb as ndb
from app.scodoc import sco_assiduites
from app.scodoc import sco_formsemestre_status
from app.scodoc import sco_preferences
from app.scodoc.html_sidebar import retreive_formsemestre_from_request
from app.scodoc.sco_permissions import Permission
from app.scodoc import sco_utils as scu
import sco_version
scodoc_bp = Blueprint("scodoc", __name__)
scolar_bp = Blueprint("scolar", __name__)
notes_bp = Blueprint("notes", __name__)
users_bp = Blueprint("users", __name__)
absences_bp = Blueprint("absences", __name__)
assiduites_bp = Blueprint("assiduites", __name__)
# Cette fonction est bien appelée avant toutes les requêtes
# de tous les blueprints
# mais apparemment elle n'a pas acces aux arguments
@scodoc_bp.before_app_request
def start_scodoc_request():
"""Affecte toutes les requêtes, de tous les blueprints"""
# current_app.logger.info(f"start_scodoc_request")
ndb.open_db_connection()
if current_user and current_user.is_authenticated:
current_user.last_seen = datetime.datetime.utcnow()
db.session.commit()
# caches locaux (durée de vie=la requête en cours)
g.stored_get_formsemestre = {}
# g.stored_etud_info = {} optim en cours, voir si utile
@scodoc_bp.teardown_app_request
def close_dept_db_connection(arg):
# current_app.logger.info("close_db_connection")
ndb.close_db_connection()
class ScoData:
"""Classe utilisée pour passer des valeurs aux vues (templates)"""
def __init__(self, etud: Identite = None, formsemestre: FormSemestre = None):
# Champs utilisés par toutes les pages ScoDoc (sidebar, en-tête)
self.Permission = Permission
self.scu = scu
self.SCOVERSION = sco_version.SCOVERSION
self._init_etud = etud
self._init_formsemestre = formsemestre
# les comptes d'absences sont initialisés lors de l'accès à etud_cur_sem
self.nb_abs_nj = 0
self.nb_abs_just = 0
self.nb_abs = 0
# .etud, .formsemestre, etc. sont des cached_property
# car ScoData() est créé par @context_processor
# AVANT le décorateur scodoc qui initialise g.scodoc_xxx
@cached_property
def etud(self) -> Identite | None:
"Informations étudiant courant, si sélectionné"
if self._init_etud is None:
etudid = g.get("etudid", None)
if etudid is None:
if request.method == "GET":
etudid = request.args.get("etudid", None)
elif request.method == "POST":
etudid = request.form.get("etudid", None)
if etudid is not None:
return Identite.get_etud(etudid)
return self._init_etud
@cached_property
def etud_cur_sem(self) -> FormSemestre | None:
"le semestre courant de l'étudiant courant"
etud = self.etud
if etud is None:
return None
ins = self.etud.inscription_courante()
cur_sem = ins.formsemestre
if ins:
(
self.nb_abs_nj,
self.nb_abs_just,
self.nb_abs,
) = sco_assiduites.get_assiduites_count_in_interval(
etud.id,
cur_sem.date_debut.isoformat(),
cur_sem.date_fin.isoformat(),
scu.translate_assiduites_metric(
sco_preferences.get_preference("assi_metrique")
),
)
return cur_sem
return None
@cached_property
def formsemestre(self) -> FormSemestre | None:
"Le formsemestre courant, si sélectionné"
if self._init_formsemestre is None:
formsemestre_id = retreive_formsemestre_from_request()
return (
FormSemestre.get_formsemestre(formsemestre_id)
if formsemestre_id is not None
else None
)
return self._init_formsemestre
@cached_property
def sem_menu_bar(self) -> str | None:
"Le html de la bare de menu formsemestre s'il y en a un."
return (
sco_formsemestre_status.formsemestre_status_menubar(self.formsemestre)
if self.formsemestre
else None
)
@cached_property
def prefs(self):
"Préférences"
# prefs fallback to global pref if no current formsemestre:
return sco_preferences.SemPreferences(
self.formsemestre.id if self.formsemestre else None
)
def formsemestre_status_menu_bar(self) -> str:
"Le HTML de la barre de menu semestre"
return sco_formsemestre_status.formsemestre_status_menubar(self.formsemestre)
from app.views import (
absences,
assiduites,
but_formation,
notes_formsemestre,
notes,
pn_modules,
refcomp,
scodoc,
scolar,
users,
user_board,
)