79 lines
2.9 KiB
Python
79 lines
2.9 KiB
Python
# Generated by Django 4.2.7 on 2025-12-19 09:16
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import django.core.validators
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from django.db import migrations, models
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import django.db.models.deletion
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class Migration(migrations.Migration):
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dependencies = [
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("subscriptions", "0006_make_price_per_student_required"),
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]
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operations = [
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migrations.CreateModel(
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name="DurationDiscount",
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fields=[
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(
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"id",
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models.BigAutoField(
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auto_created=True,
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primary_key=True,
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serialize=False,
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verbose_name="ID",
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),
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),
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(
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"duration_days",
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models.IntegerField(
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help_text="Количество дней подписки (30, 90, 180, 365)",
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validators=[django.core.validators.MinValueValidator(1)],
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verbose_name="Длительность в днях",
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),
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),
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(
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"discount_percent",
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models.DecimalField(
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decimal_places=2,
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help_text="Процент скидки за эту длительность (например, 7.00 для 7%)",
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max_digits=5,
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validators=[django.core.validators.MinValueValidator(0)],
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verbose_name="Процент скидки",
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),
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),
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(
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"created_at",
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models.DateTimeField(
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auto_now_add=True, verbose_name="Дата создания"
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),
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),
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(
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"updated_at",
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models.DateTimeField(auto_now=True, verbose_name="Дата обновления"),
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),
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(
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"plan",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="duration_discounts",
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to="subscriptions.subscriptionplan",
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verbose_name="Тарифный план",
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),
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),
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],
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options={
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"verbose_name": "Скидка за длительность",
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"verbose_name_plural": "Скидки за длительность",
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"db_table": "duration_discounts",
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"ordering": ["plan", "duration_days"],
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"indexes": [
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models.Index(
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fields=["plan", "duration_days"],
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name="duration_di_plan_id_3eb246_idx",
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)
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],
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"unique_together": {("plan", "duration_days")},
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},
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),
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]
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