411 lines
17 KiB
Python
411 lines
17 KiB
Python
# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
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# SPDX-License-Identifier: GPL-3.0-or-later
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import copy
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import datetime
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import re
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import pytz
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import psycopg2 as pg
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import psycopg2.extras as pge
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from activity.models import Entry, GuestTransaction
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from django.contrib.auth.models import User
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from django.contrib.contenttypes.models import ContentType
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from django.db import transaction
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from django.utils.timezone import make_aware
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from member.models import Membership
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from note.models import (MembershipTransaction, Note, NoteClub,
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RecurrentTransaction, SpecialTransaction,
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TemplateCategory, Transaction, TransactionTemplate)
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from treasury.models import Remittance, SogeCredit, SpecialTransactionProxy
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from ._import_utils import BulkCreateManager, ImportCommand, timed
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MAP_TRANSACTION = dict()
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MAP_REMITTANCE = dict()
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# from member/fixtures/initial
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BDE_PK = 1
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KFET_PK = 2
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# from note/fixtures/initial
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NOTE_SPECIAL_CODE = {
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"espèce": 1,
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"carte": 2,
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"chèque": 3,
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"virement": 4,
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}
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# from permission/fixtures/initial
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BDE_ROLE_PK = 1
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KFET_ROLE_PK = 2
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CT = {
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"RecurrentTransaction": ContentType.objects.get(app_label="note", model="recurrenttransaction"),
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"SpecialTransaction": ContentType.objects.get(app_label="note", model="specialtransaction"),
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"MembershipTransaction": ContentType.objects.get(app_label="note", model="membershiptransaction"),
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"GuestTransaction": ContentType.objects.get(app_label="activity", model="guesttransaction"),
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}
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def get_date_end(date_start):
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date_end = copy.deepcopy(date_start)
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if date_start.month >= 8:
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date_end = date_start.replace(year=date_start.year + 1)
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date_end = date_end.replace(month=9, day=30)
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return date_end
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class Command(ImportCommand):
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"""
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Import command for People base data (Comptes, and Aliases)
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"""
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def add_arguments(self, parser):
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parser.add_argument('-b', '--buttons', action='store_true', help="import buttons")
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parser.add_argument('-t', '--transactions', action='store', default=0, help="start id for transaction import")
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parser.add_argument('-n', '--nosave', action='store_true', default=False, help="Scan only transactions, "
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"don't save them")
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@timed
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def import_buttons(self, cur, chunk_size, import_buttons):
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self.categories = dict()
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self.buttons = dict()
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bulk_mgr = BulkCreateManager(chunk_size=chunk_size)
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cur.execute("SELECT * FROM boutons;")
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n = cur.rowcount
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for idx, row in enumerate(cur):
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self.update_line(idx, n, row["label"])
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if row["categorie"] not in self.categories:
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cat = TemplateCategory.objects.get_or_create(name=row["categorie"])[0]
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cat.save()
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self.categories[row["categorie"]] = cat.pk
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obj_dict = {
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"pk": row["id"],
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"name": row["label"],
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"amount": row["montant"],
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"destination_id": self.MAP_IDBDE[row["destinataire"]],
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"category_id": self.categories[row["categorie"]],
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"display": row["affiche"],
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"description": row["description"],
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}
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if row["label"] in self.buttons:
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obj_dict["name"] = f"{obj_dict['name']}_{obj_dict['destination_id']}"
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if import_buttons:
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bulk_mgr.add(TransactionTemplate(**obj_dict))
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self.buttons[obj_dict["name"]] = (row["id"], self.categories[row["categorie"]])
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bulk_mgr.done()
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def _basic_transaction(self, row, obj_dict, child_dict):
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if len(row["description"]) > 255:
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obj_dict["reason"] = obj_dict["reason"][:252] + "…)"
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return obj_dict, None, None
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def _template_transaction(self, row, obj_dict, child_dict):
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if self.buttons.get(row["description"]):
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child_dict["template_id"] = self.buttons[row["description"]][0]
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# elif self.categories.get(row["categorie"]):
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# child_dict["category_id"] = self.categories[row["categorie"]]
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elif "WEI" in row["description"]:
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return obj_dict, None, None
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else:
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return obj_dict, None, None
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obj_dict["polymorphic_ctype"] = CT["RecurrentTransaction"]
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return obj_dict, child_dict, RecurrentTransaction
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def _membership_transaction(self, row, obj_dict, child_dict, pk_membership):
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obj_dict["polymorphic_ctype"] = CT["MembershipTransaction"]
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obj_dict2 = obj_dict.copy()
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child_dict2 = child_dict.copy()
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child_dict2["membership_id"] = pk_membership
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return obj_dict2, child_dict2, MembershipTransaction
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def _special_transaction(self, row, obj_dict, child_dict):
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# Some transaction uses BDE (idbde=0) as source or destination,
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# lets fix that.
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obj_dict["polymorphic_ctype"] = CT["SpecialTransaction"]
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field_id = "source_id" if row["type"] == "crédit" else "destination_id"
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if "espèce" in row["description"]:
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obj_dict[field_id] = 1
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elif "carte" in row["description"]:
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obj_dict[field_id] = 2
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elif "cheques" in row["description"]:
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obj_dict[field_id] = 3
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elif "virement" in row["description"]:
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obj_dict[field_id] = 4
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# humans and clubs have always the biggest id
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actor_pk = max(row["destinataire"], row["emetteur"])
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actor = Note.objects.get(id=self.MAP_IDBDE[actor_pk])
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# custom fields of SpecialTransaction
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if actor.__class__.__name__ == "NoteUser":
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child_dict["first_name"] = actor.user.first_name
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child_dict["last_name"] = actor.user.last_name
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else:
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child_dict["first_name"] = actor.club.name
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child_dict["last_name"] = actor.club.name
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return obj_dict, child_dict, SpecialTransaction
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def _guest_transaction(self, row, obj_dict, child_dict):
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obj_dict["polymorphic_ctype"] = CT["GuestTransaction"]
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m = re.search(r"Invitation (.*?)(?:\s\()(.*?)\s(.*?)\)", row["description"])
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if m:
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activity_name = m.group(1)
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first_name, last_name = m.group(2), m.group(3)
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if first_name == "Marion" and last_name == "Bizu Pose":
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first_name, last_name = "Marion Bizu", "Pose"
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entry_id = Entry.objects.filter(
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activity__name__iexact=activity_name,
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guest__first_name__iexact=first_name,
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guest__last_name__iexact=last_name,
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).first().pk
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child_dict["entry_id"] = entry_id
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else:
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raise Exception(f"Guest not Found {row['id']} first_name, last_name")
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return obj_dict, child_dict, GuestTransaction
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@timed
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@transaction.atomic
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def import_transaction(self, cur, chunk_size, idmin, save=True):
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bulk_mgr = BulkCreateManager(chunk_size=chunk_size)
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cur.execute(
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f"SELECT t.id, t.date AS transac_date, t.type, t.emetteur,\
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t.destinataire,t.quantite, t.montant, t.description,\
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t.valide, t.cantinvalidate, t.categorie, \
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a.idbde, a.annee, a.wei, a.date AS adh_date, a.section\
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FROM transactions AS t \
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LEFT JOIN adhesions AS a ON t.id = a.idtransaction \
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WHERE t.id >= {idmin} \
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ORDER BY t.id;")
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n = cur.rowcount
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pk_membership = 1
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pk_transaction = 1
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kfet_balance = 0
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for idx, row in enumerate(cur):
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if save or idx % chunk_size == 0:
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self.update_line(idx, n, row["description"])
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MAP_TRANSACTION[row["id"]] = pk_transaction
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if not save:
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pk_transaction += 1
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if row["valide"] and (row["type"] == "adhésion" or row["description"].lower() == "inscription"):
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note = Note.objects.get(pk=self.MAP_IDBDE[row["emetteur"]])
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if not isinstance(note, NoteClub):
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pk_transaction += 1
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continue
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try:
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date = make_aware(row["transac_date"])
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except (pytz.NonExistentTimeError, pytz.AmbiguousTimeError):
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date = make_aware(row["transac_date"] + datetime.timedelta(hours=1))
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# standart transaction object
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obj_dict = {
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"pk": pk_transaction,
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"destination_id": self.MAP_IDBDE[row["destinataire"]],
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"polymorphic_ctype": None,
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"source_id": self.MAP_IDBDE[row["emetteur"]],
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"amount": row["montant"],
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"created_at": date,
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"destination_alias": "",
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"invalidity_reason": "",
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"quantity": row["quantite"],
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"reason": row["description"],
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"source_alias": "",
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"valid": row["valide"],
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}
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if len(obj_dict["reason"]) > 255:
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obj_dict["reason"] = obj_dict["reason"][:254] + "…"
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# for child transaction Models
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child_dict = {"pk": pk_transaction}
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ttype = row["type"]
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# Membership transaction detection and import
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if row["valide"] and (ttype == "adhésion" or row["description"].lower() == "inscription"):
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note = Note.objects.get(pk=obj_dict["source_id"])
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if isinstance(note, NoteClub):
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child_transaction = None # don't bother register clubs
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else:
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user_id = note.user_id
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montant = obj_dict["amount"]
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(obj_dict0,
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child_dict0,
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child_transaction) = self._membership_transaction(row, obj_dict, child_dict, pk_membership)
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obj_dict0["destination_id"] = 6 # Kfet note id
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bde_dict = {
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"pk": pk_membership,
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"user_id": user_id,
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"club_id": BDE_PK,
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"date_start": date.date(), # Only date, not time
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"date_end": get_date_end(date.date()),
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"fee": min(500, montant)
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}
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pk_membership += 1
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pk_transaction += 1
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obj_dict, child_dict, child_transaction =\
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self._membership_transaction(row, obj_dict, child_dict, pk_membership)
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# Kfet membership
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# BDE Membership
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obj_dict["pk"] = pk_transaction
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child_dict["pk"] = pk_transaction
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kfet_dict = {
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"pk": pk_membership,
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"user_id": user_id,
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"club_id": KFET_PK,
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"date_start": date.date(), # Only date, not time
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"date_end": get_date_end(date.date()),
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"fee": max(montant - 500, 0),
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}
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obj_dict0["amount"] = bde_dict["fee"]
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obj_dict["amount"] = kfet_dict["fee"]
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kfet_balance += kfet_dict["fee"]
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# BDE membership Transaction is inserted before the Kfet membershipTransaction
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pk_membership += 1
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pk_transaction += 1
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bulk_mgr.add(
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Membership(**bde_dict),
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Membership(**kfet_dict),
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Transaction(**obj_dict0),
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child_transaction(**child_dict0),
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Transaction(**obj_dict),
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child_transaction(**child_dict),
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)
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continue
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elif ttype == "bouton":
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obj_dict, child_dict, child_transaction = self._template_transaction(row, obj_dict, child_dict)
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elif ttype == "crédit" or ttype == "retrait":
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obj_dict, child_dict, child_transaction = self._special_transaction(row, obj_dict, child_dict)
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elif ttype == "invitation":
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obj_dict, child_dict, child_transaction = self._guest_transaction(row, obj_dict, child_dict)
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elif ttype == "don" or ttype == "transfert":
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obj_dict, child_dict, child_transaction = self._basic_transaction(row, obj_dict, child_dict)
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else:
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child_transaction = None
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# create base transaction object and typed one
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bulk_mgr.add(Transaction(**obj_dict))
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if child_transaction is not None:
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child_dict.update(obj_dict)
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bulk_mgr.add(child_transaction(**child_dict))
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pk_transaction += 1
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bulk_mgr.done()
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# Update the balance of the BDE and the Kfet club
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note_bde = NoteClub.objects.get(pk=5)
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note_kfet = NoteClub.objects.get(pk=6)
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note_bde.balance -= kfet_balance
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note_kfet.balance += kfet_balance
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note_bde.save()
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note_kfet.save()
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@timed
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def set_roles(self):
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bulk_mgr = BulkCreateManager(chunk_size=10000)
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bde_membership_ids = Membership.objects.filter(club__pk=BDE_PK).values_list('id', flat=True)
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kfet_membership_ids = Membership.objects.filter(club__pk=KFET_PK).values_list('id', flat=True)
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n = len(bde_membership_ids)
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for idx, (m_bde_id, m_kfet_id) in enumerate(zip(bde_membership_ids, kfet_membership_ids)):
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self.update_line(idx, n, str(idx))
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bulk_mgr.add(
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Membership.roles.through(membership_id=m_bde_id, role_id=BDE_ROLE_PK),
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Membership.roles.through(membership_id=m_kfet_id, role_id=KFET_ROLE_PK),
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)
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bulk_mgr.done()
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# Note account has a different treatment
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for m in Membership.objects.filter(user_username="note").all():
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m.date_end = "3142-12-12"
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m.roles.set([20]) # PC Kfet role
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m.save()
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@timed
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@transaction.atomic
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def import_remittances(self, cur, chunk_size):
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bulk_mgr = BulkCreateManager(chunk_size=chunk_size)
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cur.execute("SELECT id, date, commentaire, close FROM remises ORDER BY id;")
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n = cur.rowcount
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pk_remittance = 1
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for idx, row in enumerate(cur):
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self.update_line(idx, n, row["commentaire"])
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MAP_REMITTANCE[row["id"]] = pk_remittance
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remittance_dict = {
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"pk": pk_remittance,
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"date": make_aware(row["date"]),
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"remittance_type_id": 1, # Only Bank checks are supported in NK15
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"comment": row["commentaire"],
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"closed": row["close"],
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}
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bulk_mgr.add(Remittance(**remittance_dict))
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pk_remittance += 1
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bulk_mgr.done()
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@timed
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def import_checks(self, cur):
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cur.execute("SELECT id, nom, prenom, banque, idtransaction, idremise "
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"FROM cheques ORDER BY id;")
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n = cur.rowcount
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for idx, row in enumerate(cur):
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self.update_line(idx, n, row["nom"])
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if not row["idremise"]:
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continue
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tr = SpecialTransactionProxy.objects.get_or_create(transaction_id=MAP_TRANSACTION[row["idtransaction"]])[0]
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tr.remittance_id = MAP_REMITTANCE[row["idremise"]]
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tr.save()
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tr = tr.transaction
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tr.last_name = row["nom"]
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tr.first_name = row["prenom"]
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tr.bank = row["banque"]
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try:
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tr.save()
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except:
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print("Failed to save row: " + str(row))
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@timed
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def import_soge_credits(self):
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users = User.objects.filter(profile__registration_valid=True).order_by('pk')
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n = users.count()
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for idx, user in enumerate(users.all()):
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self.update_line(idx, n, user.username)
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soge_credit_transaction = SpecialTransaction.objects.filter(
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reason__icontains="crédit sogé",
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destination_id=user.note.id,
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)
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if soge_credit_transaction.exists():
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soge_credit_transaction = soge_credit_transaction.get()
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soge_credit = SogeCredit.objects.create(user=user, credit_transaction=soge_credit_transaction)
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memberships = Membership.objects.filter(
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user=user,
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club_id__in=[BDE_PK, KFET_PK],
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date_start__lte=soge_credit_transaction.created_at,
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date_end__gte=soge_credit_transaction.created_at + datetime.timedelta(days=61),
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).all()
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for membership in memberships:
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soge_credit.transactions.add(membership.transaction)
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soge_credit.save()
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@timed
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def handle(self, *args, **kwargs):
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# default args, provided by ImportCommand.
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nk15db, nk15user = kwargs['nk15db'], kwargs['nk15user']
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# connecting to nk15 database
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conn = pg.connect(database=nk15db, user=nk15user)
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cur = conn.cursor(cursor_factory=pge.DictCursor)
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if kwargs["map"]:
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self.load_map(kwargs["map"])
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self.import_buttons(cur, kwargs["chunk"], kwargs["buttons"])
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self.import_transaction(cur, kwargs["chunk"], kwargs["transactions"], not kwargs["nosave"])
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if not kwargs["nosave"]:
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self.set_roles()
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self.import_remittances(cur, kwargs["chunk"])
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self.import_checks(cur)
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self.import_soge_credits()
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