forked from ScoDoc/ScoDoc
279 lines
9.6 KiB
Python
279 lines
9.6 KiB
Python
# -*- coding: UTF-8 -*
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"""Evenements et logs divers
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"""
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import datetime
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import re
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from flask import g, url_for
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from flask_login import current_user
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from app import db
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from app import email
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from app import log
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from app.auth.models import User
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from app.models import SHORT_STR_LEN
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from app.models.moduleimpls import ModuleImpl
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import app.scodoc.sco_utils as scu
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from app.scodoc import sco_preferences
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class Scolog(db.Model):
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"""Log des actions (journal modif etudiants)"""
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__tablename__ = "scolog"
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id = db.Column(db.Integer, primary_key=True)
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date = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
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method = db.Column(db.Text)
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msg = db.Column(db.Text)
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etudid = db.Column(db.Integer) # sans contrainte pour garder logs après suppression
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authenticated_user = db.Column(db.Text) # login, sans contrainte
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# zope_remote_addr suppressed
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@classmethod
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def logdb(
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cls, method: str = None, etudid: int = None, msg: str = None, commit=False
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):
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"""Add entry in student's log (replacement for old scolog.logdb)"""
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entry = Scolog(
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method=method,
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msg=msg,
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etudid=etudid,
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authenticated_user=current_user.user_name,
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)
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db.session.add(entry)
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if commit:
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db.session.commit()
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class ScolarNews(db.Model):
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"""Nouvelles pour page d'accueil"""
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NEWS_ABS = "ABS" # saisie absence
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NEWS_APO = "APO" # changements de codes APO
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NEWS_FORM = "FORM" # modification formation (object=formation_id)
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NEWS_INSCR = "INSCR" # inscription d'étudiants (object=None ou formsemestre_id)
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NEWS_JURY = "JURY" # saisie jury
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NEWS_MISC = "MISC" # unused
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NEWS_NOTE = "NOTES" # saisie note (object=moduleimpl_id)
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NEWS_SEM = "SEM" # creation semestre (object=None)
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NEWS_MAP = {
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NEWS_ABS: "saisie absence",
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NEWS_APO: "modif. code Apogée",
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NEWS_FORM: "modification formation",
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NEWS_INSCR: "inscription d'étudiants",
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NEWS_JURY: "saisie jury",
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NEWS_MISC: "opération", # unused
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NEWS_NOTE: "saisie note",
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NEWS_SEM: "création semestre",
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}
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NEWS_TYPES = list(NEWS_MAP.keys())
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__tablename__ = "scolar_news"
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id = db.Column(db.Integer, primary_key=True)
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dept_id = db.Column(db.Integer, db.ForeignKey("departement.id"), index=True)
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date = db.Column(
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db.DateTime(timezone=True), server_default=db.func.now(), index=True
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)
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authenticated_user = db.Column(db.Text, index=True) # login, sans contrainte
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# type in 'INSCR', 'NOTES', 'FORM', 'SEM', 'MISC'
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type = db.Column(db.String(SHORT_STR_LEN), index=True)
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object = db.Column(
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db.Integer, index=True
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) # moduleimpl_id, formation_id, formsemestre_id
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text = db.Column(db.Text)
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url = db.Column(db.Text)
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def __repr__(self):
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return (
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f"<{self.__class__.__name__}(id={self.id}, date='{self.date.isoformat()}')>"
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)
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def __str__(self):
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"'Chargement notes dans Stage (S3 FI) par Aurélie Dupont'"
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formsemestre = self.get_news_formsemestre()
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user = User.query.filter_by(user_name=self.authenticated_user).first()
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sem_text = (
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f"""(<a href="{url_for('notes.formsemestre_status', scodoc_dept=g.scodoc_dept, formsemestre_id=formsemestre.id)
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}">{formsemestre.sem_modalite()}</a>)"""
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if formsemestre
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else ""
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)
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author = f"par {user.get_nomcomplet()}" if user else ""
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return f"{self.text} {sem_text} {author}"
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def formatted_date(self) -> str:
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"06 Avr 14h23"
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mois = scu.MONTH_NAMES_ABBREV[self.date.month - 1]
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return f"{self.date.day} {mois} {self.date.hour:02d}h{self.date.minute:02d}"
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def to_dict(self):
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return {
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"date": {
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"display": self.date.strftime("%d/%m/%Y %H:%M"),
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"timestamp": self.date.timestamp(),
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},
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"type": self.NEWS_MAP.get(self.type, "?"),
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"authenticated_user": self.authenticated_user,
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"text": self.text,
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}
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@classmethod
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def last_news(cls, n=1, dept_id=None, filter_dept=True) -> list:
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"The most recent n news. Returns list of ScolarNews instances."
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query = cls.query
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if filter_dept:
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if dept_id is None:
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dept_id = g.scodoc_dept_id
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query = query.filter_by(dept_id=dept_id)
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return query.order_by(cls.date.desc()).limit(n).all()
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@classmethod
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def add(cls, typ, obj=None, text="", url=None, max_frequency=600):
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"""Enregistre une nouvelle
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Si max_frequency, ne génère pas 2 nouvelles "identiques"
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à moins de max_frequency secondes d'intervalle (10 minutes par défaut).
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Deux nouvelles sont considérées comme "identiques" si elles ont
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même (obj, typ, user).
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La nouvelle enregistrée est aussi envoyée par mail.
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"""
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if max_frequency:
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last_news = (
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cls.query.filter_by(
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dept_id=g.scodoc_dept_id,
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authenticated_user=current_user.user_name,
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type=typ,
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object=obj,
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)
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.order_by(cls.date.desc())
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.limit(1)
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.first()
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)
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if last_news:
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now = datetime.datetime.now(tz=last_news.date.tzinfo)
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if (now - last_news.date) < datetime.timedelta(seconds=max_frequency):
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# pas de nouvel event, mais met à jour l'heure
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last_news.date = datetime.datetime.now()
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db.session.add(last_news)
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db.session.commit()
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return
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news = ScolarNews(
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dept_id=g.scodoc_dept_id,
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authenticated_user=current_user.user_name,
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type=typ,
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object=obj,
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text=text,
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url=url,
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)
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db.session.add(news)
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db.session.commit()
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log(f"news: {news}")
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news.notify_by_mail()
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def get_news_formsemestre(self) -> "FormSemestre":
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"""formsemestre concerné par la nouvelle
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None si inexistant
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"""
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from app.models.formsemestre import FormSemestre
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formsemestre_id = None
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if self.type == self.NEWS_INSCR:
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formsemestre_id = self.object
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elif self.type == self.NEWS_NOTE:
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moduleimpl_id = self.object
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if moduleimpl_id:
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modimpl = ModuleImpl.query.get(moduleimpl_id)
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if modimpl is None:
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return None # module does not exists anymore
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formsemestre_id = modimpl.formsemestre_id
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if not formsemestre_id:
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return None
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formsemestre = FormSemestre.query.get(formsemestre_id)
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return formsemestre
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def notify_by_mail(self):
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"""Notify by email"""
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formsemestre = self.get_news_formsemestre()
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prefs = sco_preferences.SemPreferences(
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formsemestre_id=formsemestre.id if formsemestre else None
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)
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destinations = prefs["emails_notifications"] or ""
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destinations = [x.strip() for x in destinations.split(",")]
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destinations = [x for x in destinations if x]
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if not destinations:
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return
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#
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txt = self.text
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if formsemestre:
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txt += f"""\n\nSemestre {formsemestre.titre_mois()}\n\n"""
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txt += f"""<a href="{url_for("notes.formsemestre_status", _external=True,
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scodoc_dept=g.scodoc_dept, formsemestre_id=formsemestre.id)
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}">{formsemestre.sem_modalite()}</a>
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"""
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user = User.query.filter_by(user_name=self.authenticated_user).first()
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if user:
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txt += f"\n\nEffectué par: {user.get_nomcomplet()}\n"
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txt = (
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"\n"
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+ txt
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+ """\n
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--- Ceci est un message de notification automatique issu de ScoDoc
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--- vous recevez ce message car votre adresse est indiquée dans les paramètres de ScoDoc.
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"""
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)
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# Transforme les URL en URL absolues
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base = scu.ScoURL()
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txt = re.sub('href=/.*?"', 'href="' + base + "/", txt)
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# Transforme les liens HTML en texte brut: '<a href="url">texte</a>' devient 'texte: url'
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# (si on veut des messages non html)
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txt = re.sub(r'<a.*?href\s*=\s*"(.*?)".*?>(.*?)</a>', r"\2: \1", txt)
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subject = "[ScoDoc] " + self.NEWS_MAP.get(self.type, "?")
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sender = email.get_from_addr()
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email.send_email(subject, sender, destinations, txt)
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@classmethod
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def scolar_news_summary_html(cls, n=5) -> str:
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"""News summary, formated in HTML"""
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news_list = cls.last_news(n=n)
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if not news_list:
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return ""
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H = [
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f"""<div class="news"><span class="newstitle"><a href="{
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url_for("scolar.dept_news", scodoc_dept=g.scodoc_dept)
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}">Dernières opérations</a>
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</span><ul class="newslist">"""
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]
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for news in news_list:
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H.append(
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f"""<li class="newslist"><span class="newsdate">{news.formatted_date()}</span><span
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class="newstext">{news}</span></li>"""
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)
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H.append("</ul>")
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# Informations générales
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H.append(
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f"""<div>
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Pour être informé des évolutions de ScoDoc,
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vous pouvez vous
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<a class="stdlink" href="{scu.SCO_ANNONCES_WEBSITE}">
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abonner à la liste de diffusion</a>.
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</div>
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"""
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)
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H.append("</div>")
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return "\n".join(H)
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