forked from ScoDoc/ScoDoc
355 lines
10 KiB
Python
355 lines
10 KiB
Python
# Script de migration des données de la base "absences" -> "assiduites"/"justificatifs"
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from app import db
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from app.profiler import Profiler
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from app.models import (
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Assiduite,
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Justificatif,
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Absence,
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Identite,
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ModuleImplInscription,
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Departement,
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)
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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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ProgressBarColors,
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printProgressBar,
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)
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from datetime import time, datetime, date, timedelta
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from json import dump, dumps
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from sqlalchemy import not_
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class _Merger:
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""""""
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class _glob:
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PROBLEMS: dict[int, list[str]] = {}
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CURRENT_ETU: list = []
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MODULES: list[tuple[int, int]] = []
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COMPTE: list[int, int] = []
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ERR_ETU: list[int] = []
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MERGER_ASSI: _Merger = None
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MERGER_JUST: _Merger = None
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MORNING: time = None
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NOON: time = None
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EVENING: time = None
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class _Merger:
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def __init__(self, abs: Absence, est_abs: bool) -> None:
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self.deb = (abs.jour, abs.matin)
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self.fin = (abs.jour, abs.matin)
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self.moduleimpl = abs.moduleimpl_id
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self.etudid = abs.etudid
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self.est_abs = est_abs
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self.raison = abs.description
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def merge(self, abs: Absence) -> bool:
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if self.etudid != abs.etudid:
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return False
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# Cas d'une même absence enregistrée plusieurs fois
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if self.fin == (abs.jour, abs.matin):
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self.moduleimpl = None
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else:
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if self.fin[1]:
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if abs.jour != self.fin[0]:
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return False
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else:
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day_after: date = abs.jour - timedelta(days=1) == self.fin[0]
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if not (day_after and abs.matin):
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return False
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self.fin = (abs.jour, abs.matin)
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return True
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@staticmethod
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def _tuple_to_date(tuple, end=False):
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if tuple[1]:
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time_ = _glob.NOON if end else _glob.MORNING
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date_ = datetime.combine(tuple[0], time_)
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else:
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time_ = _glob.EVENING if end else _glob.NOON
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date_ = datetime.combine(tuple[0], time_)
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d = localize_datetime(date_)
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return d
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def _to_justif(self):
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date_deb = _Merger._tuple_to_date(self.deb)
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date_fin = _Merger._tuple_to_date(self.fin, end=True)
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retour = Justificatif.fast_create_justificatif(
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etudid=self.etudid,
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date_debut=date_deb,
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date_fin=date_fin,
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etat=EtatJustificatif.VALIDE,
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raison=self.raison,
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)
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return retour
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def _to_assi(self):
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date_deb = _Merger._tuple_to_date(self.deb)
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date_fin = _Merger._tuple_to_date(self.fin, end=True)
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retour = Assiduite.fast_create_assiduite(
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etudid=self.etudid,
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date_debut=date_deb,
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date_fin=date_fin,
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etat=EtatAssiduite.ABSENT,
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moduleimpl_id=self.moduleimpl,
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description=self.raison,
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)
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return retour
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def export(self):
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objects = []
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if self.est_abs:
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_glob.COMPTE[0] += 1
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objects.append(self._to_assi())
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else:
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_glob.COMPTE[1] += 1
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objects.append(self._to_justif())
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db.session.add_all(objects)
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class _Statistics:
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def __init__(self) -> None:
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self.object: dict = {"total": 0}
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self.year: int = None
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def __set_year(self, year: int):
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if year not in self.object:
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self.object[year] = {
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"etuds_inexistant": [],
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"abs_invalide": {},
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}
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self.year = year
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return self
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def __add_etud(self, etudid: int):
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if etudid not in self.object[self.year]["etuds_inexistant"]:
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self.object[self.year]["etuds_inexistant"].append(etudid)
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return self
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def __add_abs(self, abs: int, err: str):
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if abs not in self.object[self.year]["abs_invalide"]:
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self.object[self.year]["abs_invalide"][abs] = [err]
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else:
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self.object[self.year]["abs_invalide"][abs].append(err)
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return self
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def add_problem(self, abs: Absence, err: str):
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abs.jour: date
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pivot: date = date(abs.jour.year, 9, 15)
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year: int = abs.jour.year
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if pivot < abs.jour:
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year += 1
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self.__set_year(year)
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if err == "Etudiant inexistant":
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self.__add_etud(abs.etudid)
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else:
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self.__add_abs(abs.id, err)
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self.object["total"] += 1
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def compute_stats(self) -> dict:
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stats: dict = {"total": self.object["total"]}
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for year in self.object:
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if year == "total":
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continue
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stats[year] = {}
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stats[year]["etuds_inexistant"] = len(self.object[year]["etuds_inexistant"])
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stats[year]["abs_invalide"] = len(self.object[year]["abs_invalide"])
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return stats
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def export(self, file):
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dump(self.object, file, indent=2)
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def migrate_abs_to_assiduites(
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dept: str = "", morning: str = None, noon: str = None, evening: str = None
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):
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"""
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une absence à 3 états:
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|.estabs|.estjust|
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|1|0| -> absence non justifiée
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|1|1| -> absence justifiée
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|0|1| -> justifié
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dualité des temps :
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.matin: bool (0:00 -> time_pref | time_pref->23:59:59)
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.jour : date (jour de l'absence/justificatif)
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.moduleimpl_id: relation -> moduleimpl_id
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description:str -> motif abs / raision justif
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.entry_date: datetime -> timestamp d'entrée de l'abs
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.etudid: relation -> Identite
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"""
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Profiler.clear()
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stats: _Statistics = _Statistics()
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time_elapsed: Profiler = Profiler("migration")
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time_elapsed.start()
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if morning is None:
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_glob.MORNING = time(8, 0)
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else:
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morning: list[str] = morning.split("h")
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_glob.MORNING = time(int(morning[0]), int(morning[1]))
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if noon is None:
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_glob.NOON = time(12, 0)
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else:
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noon: list[str] = noon.split("h")
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_glob.NOON = time(int(noon[0]), int(noon[1]))
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if evening is None:
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_glob.EVENING = time(18, 0)
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else:
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evening: list[str] = evening.split("h")
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_glob.EVENING = time(int(evening[0]), int(evening[1]))
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absences_query = Absence.query
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if dept is not None:
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dept: Departement = Departement.query.filter_by(acronym=dept).first()
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if dept is not None:
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etuds_id: list[int] = [etud.id for etud in dept.etudiants]
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absences_query = absences_query.filter(Absence.etudid.in_(etuds_id))
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absences: Absence = absences_query.order_by(
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Absence.etudid, Absence.jour, not_(Absence.matin)
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)
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_glob.CURRENT_ETU = []
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_glob.MODULES = []
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_glob.COMPTE = [0, 0]
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_glob.ERR_ETU = []
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_glob.MERGER_ASSI = None
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_glob.MERGER_JUST = None
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absences_len: int = absences.count()
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print(
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f"{ProgressBarColors.BLUE}{absences_len} absences vont être migrées{ProgressBarColors.RESET}"
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)
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printProgressBar(0, absences_len, "Progression", "effectué", autosize=True)
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for i, abs in enumerate(absences):
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try:
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_from_abs_to_assiduite_justificatif(abs)
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except Exception as e:
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stats.add_problem(abs, e.args[0])
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if i % 10 == 0:
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printProgressBar(
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i,
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absences_len,
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"Progression",
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"effectué",
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autosize=True,
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)
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if i % 1000 == 0:
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printProgressBar(
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i,
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absences_len,
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"Progression",
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"effectué",
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autosize=True,
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)
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db.session.commit()
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_glob.MERGER_ASSI.export()
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_glob.MERGER_JUST.export()
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db.session.commit()
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printProgressBar(
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absences_len,
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absences_len,
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"Progression",
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"effectué",
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autosize=True,
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)
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time_elapsed.stop()
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statistiques: dict = stats.compute_stats()
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print(
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f"{ProgressBarColors.GREEN}La migration a pris {time_elapsed.elapsed():.2f} secondes {ProgressBarColors.RESET}"
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)
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print(
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f"{ProgressBarColors.RED}{statistiques['total']} absences qui n'ont pas pu être migrées."
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)
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print(
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f"Vous retrouverez un fichier json {ProgressBarColors.GREEN}/opt/scodoc-data/log/scodoc_migration_abs.json{ProgressBarColors.RED} contenant les problèmes de migrations"
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)
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with open(
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"/opt/scodoc-data/log/scodoc_migration_abs.json", "w", encoding="utf-8"
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) as file:
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stats.export(file)
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print(
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f"{ProgressBarColors.CYAN}{_glob.COMPTE[0]} assiduités et {_glob.COMPTE[1]} justificatifs ont été générés.{ProgressBarColors.RESET}"
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)
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print(dumps(statistiques, indent=2))
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def _from_abs_to_assiduite_justificatif(_abs: Absence):
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if _abs.etudid not in _glob.CURRENT_ETU:
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etud: Identite = Identite.query.filter_by(id=_abs.etudid).first()
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if etud is None:
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raise Exception("Etudiant inexistant")
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_glob.CURRENT_ETU.append(_abs.etudid)
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if _abs.estabs:
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moduleimpl_id: int = _abs.moduleimpl_id
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if (
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moduleimpl_id is not None
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and (_abs.etudid, _abs.moduleimpl_id) not in _glob.MODULES
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):
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moduleimpl_inscription: ModuleImplInscription = (
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ModuleImplInscription.query.filter_by(
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moduleimpl_id=_abs.moduleimpl_id, etudid=_abs.etudid
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).first()
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)
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if moduleimpl_inscription is None:
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raise Exception("Moduleimpl_id incorrect ou étudiant non inscrit")
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if _glob.MERGER_ASSI is None:
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_glob.MERGER_ASSI = _Merger(_abs, True)
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return True
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elif _glob.MERGER_ASSI.merge(_abs):
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return True
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else:
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_glob.MERGER_ASSI.export()
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_glob.MERGER_ASSI = _Merger(_abs, True)
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return False
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if _glob.MERGER_JUST is None:
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_glob.MERGER_JUST = _Merger(_abs, False)
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return True
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elif _glob.MERGER_JUST.merge(_abs):
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return True
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else:
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_glob.MERGER_JUST.export()
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_glob.MERGER_JUST = _Merger(_abs, False)
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return False
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