chat_backend/llm_be/finance/migrations/0001_initial.py

# Generated by Django 6.0 on 2026-07-27 00:16

import django.db.models.deletion
import django.utils.timezone
from django.conf import settings
from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        ("chat_backend", "0023_promptmetric_tokens_in_promptmetric_tokens_out"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="Invoice",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True,
                        primary_key=True,
                        serialize=False,
                        verbose_name="ID",
                    ),
                ),
                ("created", models.DateTimeField(default=django.utils.timezone.now)),
                (
                    "last_modified",
                    models.DateTimeField(default=django.utils.timezone.now),
                ),
                (
                    "provider",
                    models.CharField(
                        choices=[("stripe", "Stripe")], default="stripe", max_length=32
                    ),
                ),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("draft", "Draft"),
                            ("open", "Open"),
                            ("paid", "Paid"),
                            ("void", "Void"),
                            ("uncollectible", "Uncollectible"),
                            ("payment_failed", "Payment failed"),
                        ],
                        db_index=True,
                        default="open",
                        max_length=32,
                    ),
                ),
                ("currency", models.CharField(default="usd", max_length=8)),
                (
                    "amount_due",
                    models.PositiveIntegerField(
                        default=0,
                        help_text="Amount due in the smallest currency unit (e.g. cents).",
                    ),
                ),
                (
                    "amount_paid",
                    models.PositiveIntegerField(
                        default=0,
                        help_text="Amount paid in the smallest currency unit (e.g. cents).",
                    ),
                ),
                ("period_start", models.DateTimeField(blank=True, null=True)),
                ("period_end", models.DateTimeField(blank=True, null=True)),
                (
                    "stripe_invoice_id",
                    models.CharField(
                        blank=True,
                        db_index=True,
                        max_length=255,
                        null=True,
                        unique=True,
                    ),
                ),
                (
                    "stripe_checkout_session_id",
                    models.CharField(
                        blank=True,
                        db_index=True,
                        max_length=255,
                        null=True,
                        unique=True,
                    ),
                ),
                (
                    "stripe_subscription_id",
                    models.CharField(
                        blank=True, db_index=True, max_length=255, null=True
                    ),
                ),
                (
                    "stripe_customer_id",
                    models.CharField(blank=True, default="", max_length=255),
                ),
                ("hosted_invoice_url", models.URLField(blank=True, default="")),
                (
                    "description",
                    models.CharField(blank=True, default="", max_length=512),
                ),
                (
                    "company",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="invoices",
                        to="chat_backend.company",
                    ),
                ),
                (
                    "user",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="invoices",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "ordering": ["-created"],
            },
        ),
        migrations.CreateModel(
            name="Payment",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True,
                        primary_key=True,
                        serialize=False,
                        verbose_name="ID",
                    ),
                ),
                ("created", models.DateTimeField(default=django.utils.timezone.now)),
                (
                    "last_modified",
                    models.DateTimeField(default=django.utils.timezone.now),
                ),
                (
                    "provider",
                    models.CharField(
                        choices=[("stripe", "Stripe")], default="stripe", max_length=32
                    ),
                ),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("pending", "Pending"),
                            ("succeeded", "Succeeded"),
                            ("failed", "Failed"),
                            ("canceled", "Canceled"),
                            ("requires_action", "Requires action"),
                        ],
                        db_index=True,
                        default="pending",
                        max_length=32,
                    ),
                ),
                ("currency", models.CharField(default="usd", max_length=8)),
                (
                    "amount",
                    models.PositiveIntegerField(
                        default=0,
                        help_text="Amount in the smallest currency unit (e.g. cents).",
                    ),
                ),
                (
                    "stripe_payment_intent_id",
                    models.CharField(
                        blank=True,
                        db_index=True,
                        max_length=255,
                        null=True,
                        unique=True,
                    ),
                ),
                (
                    "stripe_charge_id",
                    models.CharField(
                        blank=True,
                        db_index=True,
                        max_length=255,
                        null=True,
                        unique=True,
                    ),
                ),
                ("paid_at", models.DateTimeField(blank=True, null=True)),
                (
                    "failure_message",
                    models.CharField(blank=True, default="", max_length=512),
                ),
                (
                    "company",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="payments",
                        to="chat_backend.company",
                    ),
                ),
                (
                    "invoice",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="payments",
                        to="finance.invoice",
                    ),
                ),
                (
                    "user",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="payments",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "ordering": ["-created"],
            },
        ),
    ]