M1: Grundgerüst, Datenmodell und Admin
Django-5.2-Projekt mit uv, django-environ und Docker-Compose-Setup (web + Postgres, WeasyPrint-Systembibliotheken im Image). Vollständiges Datenmodell (Firma, Therapeut, Auftraggeber, Teilnehmer, Leistungsart, Leistung, InvoiceLog, InvoiceCounter) mit Admin, Login-Flow und Platzhalter-Dashboard. Fortschritt in FORTSCHRITT.md. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016yy3uodsai6Ytt3GJ7tBdz
This commit is contained in:
Claude
493
abrechnung/migrations/0001_initial.py
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493
abrechnung/migrations/0001_initial.py
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# Generated by Django 5.2.16 on 2026-07-10 22:50
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import django.core.validators
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import django.db.models.deletion
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from decimal import Decimal
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from django.conf import settings
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from django.db import migrations, models
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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migrations.swappable_dependency(settings.AUTH_USER_MODEL),
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]
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operations = [
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migrations.CreateModel(
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name="Auftraggeber",
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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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("name", models.CharField(max_length=200, verbose_name="Name")),
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(
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"typ",
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models.CharField(
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choices=[
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("AMT", "Amt / Behörde"),
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("FIRMA", "Firma"),
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("PRIVAT", "Privatzahler"),
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],
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default="AMT",
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max_length=10,
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verbose_name="Typ",
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),
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),
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(
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"strasse",
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models.CharField(
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max_length=200, verbose_name="Straße & Hausnummer"
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),
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),
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("plz", models.CharField(max_length=10, verbose_name="PLZ")),
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("ort", models.CharField(max_length=100, verbose_name="Ort")),
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(
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"land",
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models.CharField(
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default="DE", max_length=2, verbose_name="Land (ISO)"
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),
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),
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(
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"ust_idnr",
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models.CharField(
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blank=True, max_length=20, verbose_name="USt-IdNr."
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),
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),
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(
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"email",
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models.EmailField(
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blank=True, max_length=254, verbose_name="E-Mail"
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),
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),
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(
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"leitweg_id",
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models.CharField(
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blank=True,
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help_text="Nur für Behörden mit XRechnung-Pflicht.",
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max_length=50,
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verbose_name="Leitweg-ID",
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),
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),
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],
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options={
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"verbose_name": "Auftraggeber",
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"verbose_name_plural": "Auftraggeber",
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"ordering": ["name"],
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},
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),
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migrations.CreateModel(
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name="Firma",
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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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("name", models.CharField(max_length=200, verbose_name="Firmenname")),
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(
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"strasse",
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models.CharField(
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max_length=200, verbose_name="Straße & Hausnummer"
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),
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),
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("plz", models.CharField(max_length=10, verbose_name="PLZ")),
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("ort", models.CharField(max_length=100, verbose_name="Ort")),
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(
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"land",
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models.CharField(
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default="DE", max_length=2, verbose_name="Land (ISO)"
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),
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),
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(
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"ust_idnr",
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models.CharField(
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blank=True, max_length=20, verbose_name="USt-IdNr."
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),
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),
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(
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"steuernummer",
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models.CharField(
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blank=True, max_length=30, verbose_name="Steuernummer"
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),
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),
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(
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"iban",
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models.CharField(blank=True, max_length=34, verbose_name="IBAN"),
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),
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(
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"bic",
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models.CharField(blank=True, max_length=11, verbose_name="BIC"),
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),
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(
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"bank",
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models.CharField(blank=True, max_length=100, verbose_name="Bank"),
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),
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(
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"email",
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models.EmailField(
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blank=True, max_length=254, verbose_name="E-Mail"
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),
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),
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(
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"telefon",
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models.CharField(blank=True, max_length=40, verbose_name="Telefon"),
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),
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(
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"logo",
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models.ImageField(
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blank=True, null=True, upload_to="firma/", verbose_name="Logo"
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),
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),
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(
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"ust_befreiungsgrund",
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models.CharField(
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default="Steuerfrei gemäß § 4 UStG",
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help_text="Erscheint als Befreiungsgrund auf Rechnung und im ZUGFeRD-XML.",
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max_length=255,
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verbose_name="USt-Befreiungsgrund",
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),
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),
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],
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options={
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"verbose_name": "Firma",
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"verbose_name_plural": "Firma",
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},
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),
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migrations.CreateModel(
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name="InvoiceCounter",
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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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"praefix",
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models.CharField(max_length=20, unique=True, verbose_name="Präfix"),
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),
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(
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"letzter_wert",
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models.PositiveIntegerField(
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default=0, verbose_name="letzter vergebener Wert"
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),
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),
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],
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options={
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"verbose_name": "Nummernkreis-Zähler",
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"verbose_name_plural": "Nummernkreis-Zähler",
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},
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),
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migrations.CreateModel(
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name="Leistungsart",
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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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"bezeichnung",
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models.CharField(
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max_length=100, unique=True, verbose_name="Bezeichnung"
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),
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),
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(
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"standard_stundensatz",
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models.DecimalField(
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blank=True,
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decimal_places=2,
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max_digits=8,
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null=True,
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validators=[
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django.core.validators.MinValueValidator(Decimal("0"))
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],
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verbose_name="Standard-Stundensatz (€)",
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),
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),
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("aktiv", models.BooleanField(default=True, verbose_name="aktiv")),
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],
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options={
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"verbose_name": "Leistungsart",
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"verbose_name_plural": "Leistungsarten",
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"ordering": ["bezeichnung"],
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},
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),
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migrations.CreateModel(
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name="Therapeut",
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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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("name", models.CharField(max_length=150, verbose_name="Name")),
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(
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"kuerzel",
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models.CharField(max_length=10, unique=True, verbose_name="Kürzel"),
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),
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("aktiv", models.BooleanField(default=True, verbose_name="aktiv")),
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],
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options={
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"verbose_name": "Therapeut",
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"verbose_name_plural": "Therapeuten",
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"ordering": ["name"],
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},
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),
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migrations.CreateModel(
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name="InvoiceLog",
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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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"rechnungsnummer",
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models.CharField(
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max_length=30, unique=True, verbose_name="Rechnungsnummer"
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),
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),
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("datum", models.DateField(verbose_name="Rechnungsdatum")),
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(
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"gesamtbetrag",
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models.DecimalField(
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decimal_places=2, max_digits=12, verbose_name="Gesamtbetrag (€)"
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),
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),
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(
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"status",
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models.CharField(
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choices=[("GUELTIG", "Gültig"), ("STORNIERT", "Storniert")],
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default="GUELTIG",
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max_length=10,
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verbose_name="Status",
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),
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),
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(
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"typ",
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models.CharField(
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choices=[("RECHNUNG", "Rechnung"), ("STORNO", "Storno")],
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default="RECHNUNG",
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max_length=10,
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verbose_name="Typ",
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),
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),
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(
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"created_at",
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models.DateTimeField(auto_now_add=True, verbose_name="erstellt am"),
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),
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(
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"auftraggeber",
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models.ForeignKey(
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on_delete=django.db.models.deletion.PROTECT,
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related_name="rechnungen",
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to="abrechnung.auftraggeber",
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verbose_name="Auftraggeber",
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),
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),
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(
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"created_by",
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models.ForeignKey(
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blank=True,
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null=True,
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on_delete=django.db.models.deletion.PROTECT,
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related_name="erstellte_rechnungen",
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to=settings.AUTH_USER_MODEL,
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verbose_name="erstellt von",
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),
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),
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(
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"storno_von",
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models.ForeignKey(
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blank=True,
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null=True,
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on_delete=django.db.models.deletion.PROTECT,
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related_name="storno_belege",
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to="abrechnung.invoicelog",
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verbose_name="Storno von",
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),
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),
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],
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options={
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"verbose_name": "Rechnungsjournal-Eintrag",
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"verbose_name_plural": "Rechnungsjournal",
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"ordering": ["-datum", "-id"],
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},
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),
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migrations.CreateModel(
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name="Teilnehmer",
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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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("name", models.CharField(max_length=200, verbose_name="Name")),
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(
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"aktenzeichen",
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models.CharField(
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blank=True, max_length=50, verbose_name="Aktenzeichen"
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),
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),
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(
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"geburtsdatum",
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models.DateField(
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blank=True, null=True, verbose_name="Geburtsdatum"
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),
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),
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("aktiv", models.BooleanField(default=True, verbose_name="aktiv")),
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(
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"auftraggeber",
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models.ForeignKey(
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on_delete=django.db.models.deletion.PROTECT,
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related_name="teilnehmer",
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to="abrechnung.auftraggeber",
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verbose_name="Auftraggeber",
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),
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),
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(
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"therapeut",
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models.ForeignKey(
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on_delete=django.db.models.deletion.PROTECT,
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related_name="teilnehmer",
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to="abrechnung.therapeut",
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verbose_name="Zugeordneter Therapeut",
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),
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),
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],
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options={
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"verbose_name": "Teilnehmer",
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"verbose_name_plural": "Teilnehmer",
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"ordering": ["name"],
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},
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),
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migrations.CreateModel(
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name="Leistung",
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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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("datum", models.DateField(verbose_name="Datum")),
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(
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"stundenanzahl",
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models.DecimalField(
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decimal_places=2,
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max_digits=6,
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validators=[
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django.core.validators.MinValueValidator(Decimal("0"))
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],
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verbose_name="Stunden",
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),
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),
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(
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"stundensatz",
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models.DecimalField(
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decimal_places=2,
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max_digits=8,
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validators=[
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django.core.validators.MinValueValidator(Decimal("0"))
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],
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verbose_name="Stundensatz (€)",
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),
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),
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(
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"beschreibung",
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models.CharField(
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blank=True, max_length=255, verbose_name="Beschreibung"
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),
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),
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(
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"abgerechnet_mit",
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models.ForeignKey(
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blank=True,
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null=True,
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on_delete=django.db.models.deletion.PROTECT,
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related_name="leistungen",
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to="abrechnung.invoicelog",
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verbose_name="abgerechnet mit",
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),
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),
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(
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"leistungsart",
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models.ForeignKey(
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on_delete=django.db.models.deletion.PROTECT,
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related_name="leistungen",
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to="abrechnung.leistungsart",
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verbose_name="Leistungsart",
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),
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),
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(
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"teilnehmer",
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models.ForeignKey(
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on_delete=django.db.models.deletion.PROTECT,
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related_name="leistungen",
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to="abrechnung.teilnehmer",
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verbose_name="Teilnehmer",
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),
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),
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(
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"therapeut",
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models.ForeignKey(
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on_delete=django.db.models.deletion.PROTECT,
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related_name="leistungen",
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to="abrechnung.therapeut",
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verbose_name="Therapeut",
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),
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),
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],
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options={
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"verbose_name": "Leistung",
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"verbose_name_plural": "Leistungen",
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"ordering": ["datum", "id"],
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"indexes": [
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models.Index(
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fields=["therapeut", "datum"],
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name="abrechnung__therape_3934a3_idx",
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),
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models.Index(
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fields=["abgerechnet_mit"],
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name="abrechnung__abgerec_00377c_idx",
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),
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],
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},
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),
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]
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