forked from DGNum/gestioCOF
Merge branch 'Aufinal/create_opes' into 'master'
K-Fêt - Dev : - new command - createopes: Création d'opérations et transferts aléatoires See merge request !193
This commit is contained in:
Aurélien Delobelle
commit
215d4a63ad
3 changed files with 180 additions and 63 deletions
175
kfet/management/commands/createopes.py
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175
kfet/management/commands/createopes.py
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"""
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Crée des opérations aléatoires réparties sur une période de temps spécifiée
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"""
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import random
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from datetime import timedelta
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from decimal import Decimal
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from django.utils import timezone
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from django.core.management.base import BaseCommand
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from kfet.models import (Account, Article, OperationGroup, Operation,
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Checkout, Transfer, TransferGroup)
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class Command(BaseCommand):
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help = "Crée des opérations réparties uniformément sur une période de temps"
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def add_arguments(self, parser):
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# Nombre d'opérations à créer
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parser.add_argument('opes', type=int,
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help='Number of opegroups to create')
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# Période sur laquelle créer (depuis num_days avant maintenant)
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parser.add_argument('days', type=int,
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help='Period in which to create opegroups')
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# Optionnel : nombre de transfert à créer (défaut 0)
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parser.add_argument('--transfers', type=int, default=0,
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help='Number of transfers to create (default 0)')
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def handle(self, *args, **options):
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self.stdout.write("Génération d'opérations")
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# Output log vars
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opes_created = 0
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purchases = 0
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transfers = 0
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num_ops = options['opes']
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num_transfers = options['transfers']
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# Convert to seconds
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time = options['days'] * 24 * 3600
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checkout = Checkout.objects.first()
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articles = Article.objects.all()
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accounts = Account.objects.exclude(trigramme='LIQ')
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liq_account = Account.objects.get(trigramme='LIQ')
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try:
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con_account = Account.objects.get(
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cofprofile__user__first_name='Assurancetourix'
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)
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except Account.DoesNotExist:
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con_account = random.choice(accounts)
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for i in range(num_ops):
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# Randomly pick account
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if random.random() > 0.25:
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account = random.choice(accounts)
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else:
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account = liq_account
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# Randomly pick time
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at = timezone.now() - timedelta(
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seconds=random.randint(0, time))
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# Majoration sur compte 'concert'
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if random.random() < 0.2:
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addcost = True
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addcost_for = con_account
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addcost_amount = Decimal('0.5')
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else:
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addcost = False
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# Initialize opegroup amount
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amount = Decimal('0')
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opegroup = OperationGroup.objects.create(
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on_acc=account,
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checkout=checkout,
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at=at,
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is_cof=account.cofprofile.is_cof
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)
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# Generating operations
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ope_list = []
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for j in range(random.randint(1, 4)):
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# Operation type
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typevar = random.random()
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# 0.1 probability to have a charge
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if typevar > 0.9 and account != liq_account:
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ope = Operation(
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group=opegroup,
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type=Operation.DEPOSIT,
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is_checkout=(random.random() > 0.2),
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amount=Decimal(random.randint(1, 99)/10)
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)
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# 0.1 probability to have a withdrawal
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elif typevar > 0.8 and account != liq_account:
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ope = Operation(
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group=opegroup,
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type=Operation.WITHDRAW,
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is_checkout=(random.random() > 0.2),
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amount=-Decimal(random.randint(1, 99)/10)
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)
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else:
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article = random.choice(articles)
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nb = random.randint(1, 5)
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ope = Operation(
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group=opegroup,
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type=Operation.PURCHASE,
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amount=-article.price*nb,
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article=article,
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article_nb=nb
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)
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purchases += 1
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if addcost:
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ope.addcost_for = addcost_for
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ope.addcost_amount = addcost_amount * nb
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ope.amount -= ope.addcost_amount
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ope_list.append(ope)
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amount += ope.amount
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Operation.objects.bulk_create(ope_list)
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opes_created += len(ope_list)
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opegroup.amount = amount
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opegroup.save()
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# Transfer generation
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for i in range(num_transfers):
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# Randomly pick time
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at = timezone.now() - timedelta(
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seconds=random.randint(0, time))
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# Choose whether to have a comment
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if random.random() > 0.5:
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comment = "placeholder comment"
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else:
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comment = ""
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transfergroup = TransferGroup.objects.create(
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at=at,
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comment=comment,
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valid_by=random.choice(accounts)
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)
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# Randomly generate transfer
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transfer_list = []
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for i in range(random.randint(1, 4)):
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transfer_list.append(Transfer(
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group=transfergroup,
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from_acc=random.choice(accounts),
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to_acc=random.choice(accounts),
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amount=Decimal(random.randint(1, 99)/10)
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))
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Transfer.objects.bulk_create(transfer_list)
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transfers += len(transfer_list)
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self.stdout.write(
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"- {:d} opérations créées dont {:d} commandes d'articles"
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.format(opes_created, purchases))
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if transfers:
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self.stdout.write("- {:d} transferts créés"
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.format(transfers))
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@ -5,15 +5,14 @@ Crée des utilisateurs, des articles et des opérations aléatoires
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import os
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import random
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from datetime import timedelta
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from decimal import Decimal
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from django.utils import timezone
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from django.contrib.auth.models import User, Group, Permission, ContentType
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from django.core.management import call_command
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from gestioncof.management.base import MyBaseCommand
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from gestioncof.models import CofProfile
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from kfet.models import (Account, Article, OperationGroup, Operation,
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Checkout, CheckoutStatement)
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from kfet.models import (Account, Checkout, CheckoutStatement)
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# Où sont stockés les fichiers json
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DATA_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)),
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@ -130,61 +129,4 @@ class Command(MyBaseCommand):
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# Opérations
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# ---
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self.stdout.write("Génération d'opérations")
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articles = Article.objects.all()
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accounts = Account.objects.exclude(trigramme='LIQ')
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num_op = 100
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# Operations are put uniformly over the span of a week
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past_date = 3600*24*7
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for i in range(num_op):
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if random.random() > 0.25:
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account = random.choice(accounts)
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else:
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account = liq_account
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amount = Decimal('0')
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at = timezone.now() - timedelta(
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seconds=random.randint(0, past_date))
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opegroup = OperationGroup(
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on_acc=account,
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checkout=checkout,
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at=at,
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is_cof=account.cofprofile.is_cof)
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opegroup.save()
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for j in range(random.randint(1, 4)):
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typevar = random.random()
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if typevar > 0.9 and account != liq_account:
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ope = Operation(
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group=opegroup,
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type=Operation.DEPOSIT,
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amount=Decimal(random.randint(1, 99)/10,)
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)
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elif typevar > 0.8 and account != liq_account:
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ope = Operation(
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group=opegroup,
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type=Operation.WITHDRAW,
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amount=-Decimal(random.randint(1, 99)/10,)
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)
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else:
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article = random.choice(articles)
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nb = random.randint(1, 5)
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ope = Operation(
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group=opegroup,
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type=Operation.PURCHASE,
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amount=-article.price*nb,
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article=article,
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article_nb=nb
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)
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ope.save()
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amount += ope.amount
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opegroup.amount = amount
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opegroup.save()
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call_command('createopes','100', '7')
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@ -466,7 +466,7 @@ class OrderArticle(models.Model):
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quantity_received = models.IntegerField(default = 0)
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class TransferGroup(models.Model):
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at = models.DateTimeField(auto_now_add = True)
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at = models.DateTimeField(default=timezone.now)
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# Optional
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comment = models.CharField(
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max_length = 255,
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@ -502,7 +502,7 @@ class OperationGroup(models.Model):
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checkout = models.ForeignKey(
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Checkout, on_delete = models.PROTECT,
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related_name = "opesgroup")
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at = models.DateTimeField(auto_now_add = True)
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at = models.DateTimeField(default=timezone.now)
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amount = models.DecimalField(
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max_digits = 6, decimal_places = 2,
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default = 0)
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