changes to the rehcnungs generation
This commit is contained in:
@@ -351,42 +351,98 @@ def generate_main_contract_pdf(
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pdf.output(output_path)
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return output_path
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def generate_invoice_fpdf(school_name: str, address: str, price: str, date: str, software_name: str, output_path: str):
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"""Erstellt eine Rechnung als PDF mittels FPDF2."""
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def generate_invoice_fpdf(
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school_name: str,
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address: str,
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price: str,
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date: str,
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software_name: str,
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output_path: str,
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invoice_number: str = "RE-2026-08-001", # Fortlaufende Rechnungsnummer
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delivery_date: str = "Entspricht Rechnungsdatum",
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issuer_name: str = "Invario GmbH",
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issuer_address: str = "Musterstraße 1\n12345 Musterstadt",
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issuer_tax_id: str = "USt-IdNr.: DE123456789"
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):
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"""Erstellt eine rechtssichere Rechnung inkl. aller Pflichtangaben mittels FPDF2."""
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# 1. Beträge berechnen (Annahme: übergebener Preis ist Brutto)
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try:
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brutto = float(price.replace('.', '').replace(',', '.'))
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except ValueError:
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brutto = 250.00
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netto = brutto / 1.19
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mwst = brutto - netto
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pdf = FPDF()
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pdf.add_page()
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# Header
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pdf.set_font("Helvetica", style="B", size=18)
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pdf.cell(0, 10, "Rechnung", new_x="LMARGIN", new_y="NEXT", align="L")
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# 2. Kopfzeile: Aussteller-Informationen (Rechtsbündig)
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pdf.set_font("Helvetica", size=9)
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pdf.cell(0, 5, f"{issuer_name}", new_x="LMARGIN", new_y="NEXT", align="R")
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for line in issuer_address.split('\n'):
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pdf.cell(0, 5, line, new_x="LMARGIN", new_y="NEXT", align="R")
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pdf.cell(0, 5, issuer_tax_id, new_x="LMARGIN", new_y="NEXT", align="R")
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pdf.ln(10)
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# Adress- und Datumsblock
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pdf.set_font("Helvetica", size=12)
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pdf.cell(0, 8, f"Datum: {date}", new_x="LMARGIN", new_y="NEXT", align="R")
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pdf.cell(0, 8, school_name, new_x="LMARGIN", new_y="NEXT")
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pdf.cell(0, 8, address, new_x="LMARGIN", new_y="NEXT")
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# 3. Empfänger-Informationen (Linksbündig)
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pdf.set_font("Helvetica", size=11)
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pdf.cell(0, 5, school_name, new_x="LMARGIN", new_y="NEXT")
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pdf.cell(0, 5, address, new_x="LMARGIN", new_y="NEXT")
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pdf.ln(15)
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# Leistung
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pdf.set_font("Helvetica", style="B", size=12)
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pdf.cell(0, 10, "Leistungsbeschreibung:", new_x="LMARGIN", new_y="NEXT")
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pdf.set_font("Helvetica", size=12)
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pdf.cell(0, 8, f"Nutzungslizenz / Akkreditierung für {software_name}", new_x="LMARGIN", new_y="NEXT")
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# 4. Rechnungs-Metadaten
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pdf.set_font("Helvetica", style="B", size=16)
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pdf.cell(0, 10, "Rechnung", new_x="LMARGIN", new_y="NEXT")
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pdf.set_font("Helvetica", size=10)
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pdf.cell(0, 5, f"Rechnungsnummer: {invoice_number}", new_x="LMARGIN", new_y="NEXT")
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pdf.cell(0, 5, f"Rechnungsdatum: {date}", new_x="LMARGIN", new_y="NEXT")
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pdf.cell(0, 5, f"Liefer-/Leistungszeitpunkt: {delivery_date}", new_x="LMARGIN", new_y="NEXT")
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pdf.ln(10)
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# Preis
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pdf.set_font("Helvetica", style="B", size=12)
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pdf.cell(0, 10, f"Zu zahlender Betrag: {price} EUR", new_x="LMARGIN", new_y="NEXT")
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pdf.ln(20)
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# 5. Positionen (Tabellenkopf)
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pdf.set_font("Helvetica", style="B", size=10)
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pdf.cell(20, 8, "Menge", border=1)
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pdf.cell(100, 8, "Bezeichnung / Art der Leistung", border=1)
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pdf.cell(35, 8, "Einzelpreis (Netto)", border=1, align="R")
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pdf.cell(35, 8, "Gesamt (Netto)", border=1, new_x="LMARGIN", new_y="NEXT", align="R")
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# Footer
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# Positionen (Zeile)
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pdf.set_font("Helvetica", size=10)
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pdf.cell(0, 8, "Bitte ueberweisen Sie den offenen Betrag innerhalb von 14 Tagen nach Rechnungserhalt.", new_x="LMARGIN", new_y="NEXT")
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pdf.cell(20, 8, "1", border=1)
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pdf.cell(100, 8, f"Akkreditierung für {software_name}", border=1)
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pdf.cell(35, 8, f"{netto:.2f} EUR", border=1, align="R")
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pdf.cell(35, 8, f"{netto:.2f} EUR", border=1, new_x="LMARGIN", new_y="NEXT", align="R")
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pdf.ln(5)
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# 6. Summenblock
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pdf.set_left_margin(120) # Einrücken für die Summen
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pdf.cell(35, 8, "Summe Netto:", align="R")
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pdf.cell(35, 8, f"{netto:.2f} EUR", new_x="LMARGIN", new_y="NEXT", align="R")
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pdf.cell(35, 8, "zzgl. 19% USt.:", align="R")
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pdf.cell(35, 8, f"{mwst:.2f} EUR", new_x="LMARGIN", new_y="NEXT", align="R")
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# Skonto / Minderungen (als Platzhalter bei 0)
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pdf.cell(35, 8, "Abzüglich Skonto:", align="R")
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pdf.cell(35, 8, "0.00 EUR", new_x="LMARGIN", new_y="NEXT", align="R")
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pdf.set_font("Helvetica", style="B", size=11)
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pdf.cell(35, 10, "Gesamtbetrag (Brutto):", align="R")
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pdf.cell(35, 10, f"{brutto:.2f} EUR", new_x="LMARGIN", new_y="NEXT", align="R")
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# 7. Zahlungsbedingungen / Footer
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pdf.set_left_margin(10) # Rand zurücksetzen
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pdf.ln(10)
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pdf.set_font("Helvetica", size=10)
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pdf.cell(0, 5, "Bitte überweisen Sie den fälligen Betrag innerhalb von 14 Tagen ohne Abzüge auf das unten", new_x="LMARGIN", new_y="NEXT")
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pdf.cell(0, 5, "angegebene Konto. Es wurde keine Minderung im Voraus vereinbart.", new_x="LMARGIN", new_y="NEXT")
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# Speichern
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pdf.output(output_path)
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def send_accreditation_email(
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recipient: str,
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domain: str,
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@@ -416,7 +472,7 @@ def send_accreditation_email(
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output_path=contract_pdf_path
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)
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# 1b. Rechnung dynamisch mit FPDF erzeugen
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# 1b. Rechnung dynamisch mit FPDF erzeugen inkl. Pflichtangaben
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generated_invoice_path = None
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if not invoice_path:
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invoice_filename = f"Rechnung_Invario_{safe_school_name}.pdf"
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@@ -498,18 +554,12 @@ def send_accreditation_email(
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if invoice_to_attach and os.path.exists(invoice_to_attach):
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attachments.append(invoice_to_attach)
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else:
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print(f"[WARNING] Rechnung unter {invoice_to_attach} nicht gefunden.")
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if agb_pdf_path:
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attachments.append(agb_pdf_path)
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else:
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print(f"[WARNING] AGB unter static/(downloads) nicht gefunden.")
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if avv_pdf_path:
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attachments.append(avv_pdf_path)
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else:
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print(f"[WARNING] AVV unter static/(downloads) nicht gefunden.")
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# 5. E-Mail versenden & temporäre Dateien aufräumen
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try:
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@@ -519,11 +569,11 @@ def send_accreditation_email(
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if os.path.exists(contract_pdf_path):
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try:
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os.remove(contract_pdf_path)
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except OSError as e:
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print(f"[WARNING] Konnte temporären Vertrag nicht löschen: {e}")
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except OSError:
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pass
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if generated_invoice_path and os.path.exists(generated_invoice_path):
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try:
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os.remove(generated_invoice_path)
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except OSError as e:
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print(f"[WARNING] Konnte temporäre Rechnung nicht löschen: {e}")
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except OSError:
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pass
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