add own bills to bankdata admin view

fet2020/core/admin.py

@@ -78,8 +78,9 @@ def get_app_list(self, request, app_label=None):
             ordering = {
                 "Rechnungen": 1,
                 "Wiref Formulare": 2,
-                "Beschlüsse": 3,
+                "Honorare": 3,
-                "Bankdaten": 4,
+                "Beschlüsse": 4,
+                "Bankdaten": 5,
             }
             app["models"].sort(key=lambda x: ordering[x["name"]])
 

fet2020/finance/admin.py

@@ -15,11 +15,12 @@ from .forms import (
     BankDataAdminForm,
     BillAdminForm,
     BillInlineForm,
+    FeeAdminForm,
     ResolutionAdminForm,
     WirefAdminForm,
 )
-from .models import BankData, Bill, Resolution, Wiref
+from .models import BankData, Bill, Fee, Resolution, Wiref
-from .utils import generate_pdf
+from .utils import generate_fee_pdf, generate_pdf
 
 logger = logging.getLogger(__name__)
 
@@ -153,10 +154,13 @@ class BankDataAdmin(admin.ModelAdmin):
     form = BankDataAdminForm
     model = BankData
 
+    inlines = (BillInline,)
+
     list_display = [
         "name",
         "iban",
         "bic",
+        "address",
         "is_disabled",
     ]
 
@@ -375,6 +379,152 @@ class BillAdmin(admin.ModelAdmin):
         )
 
 
+@admin.register(Fee)
+class FeeAdmin(admin.ModelAdmin):
+    form = FeeAdminForm
+    model = Fee
+
+    list_display = ["id", "amount", "job", "fix_name_desc", "status_colored"]
+
+    list_filter = ["status"]
+    show_facets = admin.ShowFacets.ALWAYS
+    ordering = ["-id"]
+
+    readonly_fields = [
+        "address",
+        "get_qrcode",
+    ]
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "fee_creator",
+                    "bankdata",
+                    "address",
+                    "get_qrcode",
+                ),
+            },
+        ),
+        (
+            "Tätigkeit",
+            {
+                "fields": (
+                    "job",
+                    "date_start",
+                    "date_end",
+                    "amount",
+                ),
+            },
+        ),
+        (
+            "Sonstiges",
+            {
+                "fields": (
+                    "comment",
+                    "status",
+                    "file_field",
+                ),
+            },
+        ),
+    )
+
+    def add_view(self, request, form_url="", extra_context=None):
+        extra_context = extra_context or {}
+        extra_context["help_text"] = "Fette Schriften sind Pflichtfelder."
+        return super().add_view(
+            request,
+            form_url,
+            extra_context=extra_context,
+        )
+
+    def change_view(self, request, object_id, form_url="", extra_context=None):
+        extra_context = extra_context or {}
+        extra_context["help_text"] = "Fette Schriften sind Pflichtfelder."
+        extra_context["generate_fee_pdf"] = True
+        return super().change_view(
+            request,
+            object_id,
+            form_url,
+            extra_context=extra_context,
+        )
+
+    def response_change(self, request, obj):
+        if "_generate_fee_pdf" in request.POST:
+            if generate_fee_pdf(obj):
+                self.message_user(
+                    request,
+                    "Neue Honorarnote wurde generiert.",
+                    messages.SUCCESS,
+                )
+            else:
+                self.message_user(
+                    request,
+                    (
+                        "Das PDF File konnte nicht generiert werden, weil der Status nicht auf "
+                        "'Eingereicht' gesetzt ist."
+                    ),
+                    messages.WARNING,
+                )
+            return HttpResponseRedirect(".")
+        return super().response_change(request, obj)
+
+    def save_model(self, request, obj, form, change):
+        # set status to submitted, if a file exists and status is opened.
+        if (
+            change
+            and obj.file_field
+            and obj.status == Fee.Status.SUBMITTED
+            and "_generate_fee_pdf" not in request.POST
+        ):
+            obj.status = Fee.Status.APPROVED
+        super().save_model(request, obj, form, change)
+
+    @admin.display(description="Adresse")
+    def address(self, obj):
+        return obj.bankdata.address
+
+    @admin.display(description="QR Code")
+    def get_qrcode(self, obj):
+        # QR Code is only set if status is approved.
+        if obj.status != Fee.Status.APPROVED:
+            return "-"
+
+        try:
+            qrcode = helpers.make_epc_qr(
+                name=obj.bankdata.name,
+                iban=obj.bankdata.iban,
+                amount=obj.amount,
+                text=f"Honorarnote Nr.{obj.id}",
+                bic=obj.bankdata.bic,
+                encoding="utf-8",
+            )
+        except Exception:
+            return "Daten für QR Code ungültig"
+
+        uri = qrcode.png_data_uri(scale=3.0)
+        return format_html('<img src="{}">', uri)
+
+    @admin.display(description="Name")
+    def fix_name_desc(self, obj):
+        return obj.bankdata.name
+
+    @admin.display(description="Status")
+    def status_colored(self, obj):
+        # TODO: if there is a status without color, set nothing.
+        colors = {
+            Fee.Status.SUBMITTED: "red",
+            Fee.Status.APPROVED: "darkorange",
+            Fee.Status.PAYOUT: "green",
+            Fee.Status.CLEARED: "DarkMagenta",
+        }
+        return format_html(
+            '<b style="background:{color};">{status}</b>',
+            color=colors[obj.status],
+            status=obj.get_status_display(),
+        )
+
+
 @admin.register(Resolution)
 class ResolutionAdmin(admin.ModelAdmin):
     form = ResolutionAdminForm

fet2020/finance/forms.py

@@ -1,3 +1,7 @@
+from datetime import datetime
+from dateutil.relativedelta import relativedelta
+import decimal
+
 from django import forms
 from django.core.validators import ValidationError
 from django.db.models import Count, Q
@@ -5,7 +9,7 @@ from django.forms import DateInput
 
 from members.models import Member
 
-from .models import BankData, Bill, Resolution, Wiref
+from .models import BankData, Bill, Fee, Resolution, Wiref
 
 
 class DateInput(DateInput):
@@ -16,9 +20,9 @@ class BankDataForm(forms.ModelForm):
     class Meta:
         model = BankData
 
-        fields = ["iban", "bic", "name"]
+        fields = ["iban", "bic", "name", "address"]
 
-        labels = {"iban": "IBAN", "bic": "BIC", "name": "Kontoinhaber:in"}
+        labels = {"iban": "IBAN", "bic": "BIC", "name": "Kontoinhaber:in", "address": "Adresse"}
 
 
 def get_cleaned_data(cleaned_data):
@@ -99,7 +103,7 @@ class BillCreateForm(forms.ModelForm):
             "affiliation": "Abrechnungsbudget",
             "payer": "Ursprüngliche Bezahlmethode",
             "only_digital": "Ich habe nur eine digitale Rechnung.",
-            "file_field": "Rechnung hochladen (PDF)",
+            "file_field": "Rechnung hochladen (PDF- und Bildformate erlaubt)",
             "comment": "Kommentar",
         }
 
@@ -190,7 +194,7 @@ class BillUpdateForm(forms.ModelForm):
             "affiliation": "Abrechnungsbudget",
             "payer": "Wie wurde die Rechnung bezahlt?",
             "only_digital": "Ich habe nur eine digitale Rechnung.",
-            "file_field": "Neue Rechnung hochladen (PDF)",
+            "file_field": "Neue Rechnung hochladen (PDF- und Bildformate erlaubt)",
             "comment": "Kommentar",
         }
 
@@ -280,6 +284,171 @@ class BillUpdateForm(forms.ModelForm):
         return get_cleaned_data(super().clean())
 
 
+class FeeCreateForm(forms.ModelForm):
+    # Bank data
+    name_text = forms.CharField(required=True, label="Kontoinhaber:in", initial="", max_length=128)
+    iban_text = forms.CharField(required=True, label="IBAN", initial="", max_length=34)
+    bic_text = forms.CharField(required=True, label="BIC", initial="", max_length=11)
+    address_text = forms.CharField(
+        required=True, widget=forms.Textarea, label="Adresse", initial=""
+    )
+    saving = forms.BooleanField(
+        required=False,
+        label="Bankdaten für die nächsten Rechnungen speichern.",
+        initial=False,
+    )
+
+    # Conformation
+    conformation = forms.BooleanField(
+        required=True,
+        label=(
+            "Hiermit bestätige ich, dass mir die relevanten rechtlichen und steuerlichen "
+            "Bestimmungen im Zusammenhang mit Honorarnoten bekannt sind. Ich verpflichte "
+            "mich, diese in Übereinstimmung mit den geltenden steuerlichen Vorschriften "
+            "ordnungsgemäß zu melden."
+        ),
+        initial=False,
+    )
+
+    class Meta:
+        model = Fee
+
+        fields = [
+            "fee_creator",
+            "job",
+            "date_start",
+            "date_end",
+            "amount",
+            "comment",
+        ]
+
+        help_texts = {
+            "date_end": "Bei einer leeren Eingabe Eingabe wird automatisch das Startdatum gesetzt."
+        }
+
+        labels = {
+            "job": "Tätigkeitsbeschreibung",
+        }
+
+        widgets = {
+            "date_start": DateInput(format=("%Y-%m-%d")),
+            "date_end": DateInput(format=("%Y-%m-%d")),
+        }
+
+    def __init__(self, *args, **kwargs):
+        user = kwargs.pop("user") if "user" in kwargs else None
+
+        super().__init__(*args, **kwargs)  # to get the self.fields set
+
+        member = Member.objects.get(username=user.username)
+        self.fields["fee_creator"].initial = member
+        self.fields["fee_creator"].disabled = True
+        self.fields["fee_creator"].required = True
+
+        self.fields["date_end"].required = False
+
+        self.fields["address_text"].placeholder = "Straße\nPLZ und Ort"
+
+        # Bank data fields
+        bank_data = BankData.objects.filter(
+            Q(bankdata_creator=member) & Q(is_disabled=False),
+        ).first()
+        if bank_data:
+            self.fields["name_text"].initial = bank_data.name
+            self.fields["iban_text"].initial = bank_data.iban
+            self.fields["bic_text"].initial = bank_data.bic
+            self.fields["address_text"].initial = bank_data.address
+            self.fields["saving"].initial = True
+
+
+class FeeUpdateForm(forms.ModelForm):
+    # Bank data
+    name_text = forms.CharField(required=False, label="Kontoinhaber:in", initial="", max_length=128)
+    iban_text = forms.CharField(required=False, label="IBAN", initial="", max_length=34)
+    bic_text = forms.CharField(required=False, label="BIC", initial="", max_length=11)
+    address_text = forms.CharField(
+        required=False, widget=forms.Textarea, label="Adresse", initial=""
+    )
+    saving = forms.BooleanField(
+        required=False,
+        label="Bankdaten für die nächsten Rechnungen speichern.",
+        initial=False,
+    )
+
+    class Meta:
+        model = Fee
+
+        fields = [
+            "fee_creator",
+            "job",
+            "date_start",
+            "date_end",
+            "amount",
+            "status",
+            "comment",
+        ]
+
+        labels = {
+            "job": "Tätigkeitsbeschreibung",
+        }
+
+        widgets = {
+            "date_start": DateInput(format=("%Y-%m-%d")),
+            "date_end": DateInput(format=("%Y-%m-%d")),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)  # to get the self.fields set
+
+        self.fields["fee_creator"].initial = kwargs["instance"].fee_creator
+        self.fields["fee_creator"].disabled = True
+        self.fields["fee_creator"].required = True
+
+        self.fields["status"].disabled = True
+
+        # Config for textarea of job. Calc rows for a better view.
+        if (rows := kwargs["instance"].job.count("\n") + 1) < 3:
+            rows = 3
+        self.fields["job"].rows = rows
+        self.fields["job"].disabled = True
+
+        self.fields["date_start"].disabled = True
+        self.fields["date_end"].disabled = True
+        self.fields["amount"].disabled = True
+
+        # Bank data fields
+        if kwargs["instance"].bankdata:
+            self.fields["name_text"].initial = kwargs["instance"].bankdata.name
+            self.fields["name_text"].required = True
+
+            self.fields["iban_text"].initial = kwargs["instance"].bankdata.iban
+            self.fields["iban_text"].required = True
+
+            self.fields["bic_text"].initial = kwargs["instance"].bankdata.bic
+            self.fields["bic_text"].required = True
+
+            self.fields["address_text"].initial = kwargs["instance"].bankdata.address
+
+            self.fields["saving"].initial = not kwargs["instance"].bankdata.is_disabled
+
+        self.fields["name_text"].disabled = True
+        self.fields["iban_text"].disabled = True
+        self.fields["bic_text"].disabled = True
+        self.fields["address_text"].disabled = True
+
+        self.fields["saving"].disabled = True
+
+        # Config for textarea of comment. Calc rows for a better view.
+        rows = kwargs["instance"].comment.count("\n") + 1
+        self.fields["comment"].rows = rows
+
+        # Comment disabled when bill is cleared or finished
+        if kwargs["instance"].status != Bill.Status.SUBMITTED:
+            self.fields["comment"].disabled = True
+
+        self.fields["comment"].autofocus = True
+
+
 class ResolutionCreateForm(forms.ModelForm):
     class Meta:
         model = Resolution
@@ -387,7 +556,7 @@ class BillAdminForm(forms.ModelForm):
             "amount": "Betrag (EUR)",
             "comment": "Kommentar",
             "date": "Rechnungsdatum",
-            "file_field": "Rechnung hochladen (PDF)",
+            "file_field": "Rechnung hochladen (PDF- und Bildformate erlaubt)",
             "invoice": "Rechnungsaussteller",
             "only_digital": "Ich habe nur eine digitale Rechnung.",
             "payer": "Wie wurde die Rechnung bezahlt?",
@@ -406,6 +575,15 @@ class BillAdminForm(forms.ModelForm):
         self.fields["bill_creator"].widget.can_change_related = False
         self.fields["bill_creator"].widget.can_delete_related = False
 
+        # Displayed only permanent and max 2 years old finance resolutions.
+        self.fields["resolution"].queryset = self.fields["resolution"].queryset.filter(
+            (
+                Q(option=Resolution.Option.FINANCE)
+                & Q(date__gt=datetime.now().date() - relativedelta(years=2))
+            )
+            | Q(option=Resolution.Option.PERMANENT)
+        )
+
         # Delete wiref id from list if there are already 10 bills in wiref form.
         qs = (
             self.fields["wiref"].queryset.annotate(num_bills=Count("bill")).filter(num_bills__lt=10)
@@ -427,6 +605,28 @@ class BillAdminForm(forms.ModelForm):
         self.fields["wiref"].queryset = qs.order_by("-wiref_id")
 
 
+class FeeAdminForm(forms.ModelForm):
+    class Meta:
+        model = Fee
+
+        fields = "__all__"
+
+        help_texts = {
+            "date_end": "Bei einer leeren Eingabe Eingabe wird automatisch das Startdatum gesetzt."
+        }
+
+        widgets = {
+            "date": DateInput(format=("%Y-%m-%d")),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.fields["bankdata"].required = True
+
+        self.fields["date_end"].required = False
+
+
 class ResolutionAdminForm(forms.ModelForm):
     total = forms.CharField()
     budget_remaining = forms.CharField()
@@ -439,9 +639,9 @@ class ResolutionAdminForm(forms.ModelForm):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)  # to get the self.fields set
 
-        budget = 0.0
+        budget = decimal.Decimal(0.0)
-        total = 0.0
+        total = decimal.Decimal(0.0)
-        if (resolution := kwargs.get("instance")) is not None:
+        if resolution := kwargs.get("instance"):
             for elem in Bill.objects.filter(resolution=resolution):
                 total += elem.amount
 

fet2020/finance/models.py

@@ -1,9 +1,13 @@
+from pathlib import Path
+
 from django.core.validators import FileExtensionValidator, ValidationError
 from django.db import models
 from django.urls import reverse
 
 from members.models import Member
 
+from .validators import validate_bill_file_extension
+
 
 class BankData(models.Model):
     # members can be deleted but never their bank datas
@@ -17,6 +21,8 @@ class BankData(models.Model):
     iban = models.CharField(max_length=34, verbose_name="IBAN")
     bic = models.CharField(max_length=11, verbose_name="BIC")
 
+    address = models.TextField(blank=True, verbose_name="Adresse")
+
     is_disabled = models.BooleanField(default=False, verbose_name="deaktiviert")
 
     class Meta:
@@ -34,6 +40,71 @@ class BankData(models.Model):
             self.bic = self.bic.replace(" ", "")
 
 
+class Fee(models.Model):
+    fee_creator = models.ForeignKey(
+        Member,
+        on_delete=models.PROTECT,
+        blank=True,
+        null=True,
+        verbose_name="Verantwortliche:r",
+    )
+
+    bankdata = models.ForeignKey(
+        BankData,
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True,
+        verbose_name="Bankdaten",
+    )
+
+    job = models.TextField(verbose_name="Tätigkeit")
+    date_start = models.DateField(verbose_name="Start der Tätigkeit")
+    date_end = models.DateField(verbose_name="Ende der Tätigkeit")
+    amount = models.DecimalField(max_digits=7, decimal_places=2, verbose_name="Betrag (EUR)")
+
+    class Status(models.TextChoices):
+        SUBMITTED = "S", "Eingereicht"
+        APPROVED = "A", "Für Überweisung freigegeben"
+        PAYOUT = "P", "Ausbezahlt"
+        CLEARED = "C", "An Dekanat verrechnet"
+
+    status = models.CharField(
+        max_length=1,
+        choices=Status.choices,
+        default=Status.SUBMITTED,
+        verbose_name="Status",
+    )
+
+    date_created = models.DateTimeField(auto_now_add=True)
+
+    file_field = models.FileField(
+        upload_to="uploads/finance/fee/",
+        validators=[FileExtensionValidator(["pdf"])],
+        blank=True,
+        null=True,
+        verbose_name="Honorarnote",
+    )
+
+    comment = models.TextField(blank=True, default="", verbose_name="Kommentar")
+
+    class Meta:
+        verbose_name = "Honorar"
+        verbose_name_plural = "Honorare"
+
+    def __str__(self):
+        return f"Honorar #{self.id} / {self.job}"
+
+    def save(self, *args, **kwargs):
+        if not self.date_end:
+            self.date_end = self.date_start
+
+        super().save(*args, **kwargs)
+
+    @property
+    def filename(self):
+        return Path(self.file_field.name).name
+
+
 class Resolution(models.Model):
     id = models.CharField(primary_key=True, max_length=128, verbose_name="Beschlussnummer")
     name = models.CharField(max_length=128, verbose_name="Bezeichnung")
@@ -177,7 +248,7 @@ class Bill(models.Model):
 
     file_field = models.FileField(
         upload_to="uploads/finance/bills/",
-        validators=[FileExtensionValidator(["pdf"])],
+        validators=[validate_bill_file_extension],
         blank=True,
         null=True,
     )

fet2020/finance/urls.py

@@ -6,6 +6,9 @@ from .views import (
     BillCreateView,
     BillListView,
     BillUpdateView,
+    FeeCreateDoneView,
+    FeeCreateView,
+    FeeUpdateView,
     ResolutionCreateView,
     ResolutionDetailView,
     ResolutionListView,
@@ -16,6 +19,7 @@ app_name = apps.FinanceConfig.name
 
 urlpatterns = [
     path("", BillListView.as_view(), name="bill_list"),
+    # Bill views
     path("<int:pk>/", BillUpdateView.as_view(), name="bill_update"),
     path("create-bill/", BillCreateView.as_view(), name="bill_create"),
     path(
@@ -23,6 +27,15 @@ urlpatterns = [
         BillCreateDoneView.as_view(),
         name="bill_create_done",
     ),
+    # Fee views
+    path("create-fee/", FeeCreateView.as_view(), name="fee_create"),
+    path(
+        "create-fee/<int:pk>/done/",
+        FeeCreateDoneView.as_view(),
+        name="fee_create_done",
+    ),
+    path("fee/<int:pk>/", FeeUpdateView.as_view(), name="fee_update"),
+    # Resolution views
     path("create-resolution/", ResolutionCreateView.as_view(), name="resolution_create"),
     path("resolutions/", ResolutionListView.as_view(), name="resolution_list"),
     path(

fet2020/finance/utils.py

@@ -6,7 +6,7 @@ from django.core.files import File
 from pypdf import PdfReader, PdfWriter
 from pypdf.constants import FieldDictionaryAttributes as FA
 
-from .models import Bill, Wiref
+from .models import Bill, Fee, Wiref
 
 
 def generate_pdf(wiref):
@@ -80,3 +80,58 @@ def generate_pdf(wiref):
         wiref.file_field.save(wiref_name, File(bytes_stream, wiref_name))
 
     return True
+
+
+def generate_fee_pdf(fee: Fee):
+    if not fee or fee.status != Fee.Status.SUBMITTED:
+        return False
+
+    # Get data for pdf
+    data = {}
+    data.update(
+        {
+            "Full_Name": fee.bankdata.name,
+            "Adresse": fee.bankdata.address,
+            # Change to the correct date format
+            "Date": str(fee.date_created.strftime("%d.%m.%Y")),
+            "Honorarnoten-Nummer": str(fee.pk),
+            "Taetigkeit_1": fee.job,
+            # Change to the correct date format
+            "Date_1": str(fee.date_start.strftime("%d.%m.%Y")),
+            # Change to the correct date format
+            "Date_2": str(fee.date_end.strftime("%d.%m.%Y")),
+            # Replace decimal separator from '.' to ','
+            "EUR_1": str(fee.amount).replace(".", ","),
+            "IBAN": fee.bankdata.iban,
+            "BIC": fee.bankdata.bic,
+        },
+    )
+
+    # Add mail only if a fet user create the fee
+    if fee.fee_creator:
+        mail = fee.fee_creator.mailaccount
+        data.update(
+            {
+                "Email": mail,
+            },
+        )
+
+    # Write data in pdf
+    pdf_path = os.path.join(os.path.dirname(__file__), "static/fee/Honorarnote-Vorlage.pdf")
+    reader = PdfReader(pdf_path)
+    writer = PdfWriter()
+    writer.append(reader)
+
+    writer.update_page_form_field_values(
+        writer.pages[0],
+        data,
+    )
+
+    with io.BytesIO() as bytes_stream:
+        writer.write(bytes_stream)
+
+        # Save pdf in fee
+        fee_name = f"Honorarnote-{fee.pk}.pdf"
+        fee.file_field.save(fee_name, File(bytes_stream, fee_name))
+
+    return True

fet2020/finance/validators.py

@@ -0,0 +1,5 @@
+from django.core.validators import FileExtensionValidator, get_available_image_extensions
+
+
+def validate_bill_file_extension(value):
+    return FileExtensionValidator([*["pdf"], *get_available_image_extensions()])(value)

fet2020/finance/views.py

@@ -1,5 +1,5 @@
 from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
-from django.db.models import Q
+from django.db.models import CharField, F, Q, Value
 from django.shortcuts import redirect
 from django.urls import reverse, reverse_lazy
 from django.views.generic import ListView, TemplateView
@@ -12,35 +12,42 @@ from posts.models import FetMeeting
 from .forms import (
     BillCreateForm,
     BillUpdateForm,
+    FeeCreateForm,
+    FeeUpdateForm,
     ResolutionCreateForm,
     ResolutionUpdateForm,
 )
-from .models import BankData, Bill, Resolution
+from .models import BankData, Bill, Fee, Resolution
 
 
-def set_bankdata(creator, name, iban, bic, saving):
+def set_bankdata(
-    if name != "" and iban != "" and bic != "":
+    creator, name: str, iban: str, bic: str, saving: bool, address: str = ""
-        # Replace whitespaces in iban and bic text.
+) -> BankData:
-        iban = iban.replace(" ", "")
+    if not name or not iban or not bic:
-        bic = bic.replace(" ", "")
+        return None
 
-        obj, created = BankData.objects.get_or_create(
+    # Replace whitespaces in iban and bic text.
-            name=name,
+    iban = iban.replace(" ", "")
-            iban=iban,
+    bic = bic.replace(" ", "")
-            bic=bic,
+
-            defaults={"bankdata_creator": creator, "is_disabled": not saving},
+    obj, created = BankData.objects.get_or_create(
+        name=name,
+        iban=iban,
+        bic=bic,
+        defaults={"bankdata_creator": creator, "is_disabled": not saving, "address": address},
+    )
+
+    if not created and address:
+        BankData.objects.filter(id=obj.id).update(address=address)
+
+    if saving:
+        # Disable old bank data.
+        qs = BankData.objects.filter(
+            ~Q(id=obj.id) & Q(bankdata_creator=obj.bankdata_creator) & Q(is_disabled=False)
         )
+        qs.update(is_disabled=True)
 
-        if saving is True:
+    return obj
-            # Disable old bank data.
-            qs = BankData.objects.filter(
-                ~Q(id=obj.id) & Q(bankdata_creator=obj.bankdata_creator) & Q(is_disabled=False),
-            )
-            qs.update(is_disabled=True)
-
-        return obj
-
-    return None
 
 
 class BillCreateView(LoginRequiredMixin, CreateView):
@@ -81,9 +88,30 @@ class BillListView(LoginRequiredMixin, ListView):
 
     paginate_by = 10
 
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+
+        context["fee_status"] = Fee.Status
+        context["bill_status"] = Bill.Status
+
+        return context
+
     def get_queryset(self):
-        qs = Bill.objects.filter(bill_creator__username=self.request.user)
+        qs1 = (
-        return qs.order_by("-date")
+            Fee.objects.filter(bankdata__bankdata_creator__username=self.request.user)
+            .values("amount", "status", "id")
+            .annotate(
+                date=F("date_start"), purpose=F("job"), model=Value("FEE", output_field=CharField())
+            )
+        )
+        qs2 = (
+            Bill.objects.filter(bill_creator__username=self.request.user)
+            .values("amount", "status", "id", "date", "purpose")
+            .annotate(model=Value("BILL", output_field=CharField()))
+        )
+
+        qs = qs1.union(qs2, all=True)
+        return qs.order_by("-date", "purpose")
 
 
 class BillUpdateView(LoginRequiredMixin, UserPassesTestMixin, UpdateView):
@@ -120,6 +148,57 @@ class BillUpdateView(LoginRequiredMixin, UserPassesTestMixin, UpdateView):
         return redirect("finance:bill_list")
 
 
+class FeeCreateView(LoginRequiredMixin, CreateView):
+    form_class = FeeCreateForm
+    model = Fee
+    template_name = "finance/fee/create.html"
+
+    def form_valid(self, form):
+        # Get or create bankdata object.
+        creator = form.cleaned_data["fee_creator"]
+        name = form.cleaned_data["name_text"]
+        iban = form.cleaned_data["iban_text"]
+        bic = form.cleaned_data["bic_text"]
+        address = form.cleaned_data["address_text"]
+        saving = form.cleaned_data["saving"]
+        form.instance.bankdata = set_bankdata(creator, name, iban, bic, saving, address)
+
+        add_log_action(self.request, form, "finance", "fee", True)
+        return super().form_valid(form)
+
+    def get_form_kwargs(self):
+        kwargs = super().get_form_kwargs()
+
+        # Request user for fee creator.
+        kwargs["user"] = self.request.user
+        return kwargs
+
+    def get_success_url(self):
+        return reverse("finance:fee_create_done", kwargs={"pk": self.object.pk})
+
+
+class FeeCreateDoneView(LoginRequiredMixin, TemplateView):
+    template_name = "finance/fee/create_done.html"
+
+
+class FeeUpdateView(LoginRequiredMixin, UserPassesTestMixin, UpdateView):
+    form_class = FeeUpdateForm
+    model = Fee
+    success_url = reverse_lazy("finance:bill_list")
+    template_name = "finance/fee/update.html"
+
+    def form_valid(self, form):
+        add_log_action(self.request, form, "finance", "fee", False)
+        return super().form_valid(form)
+
+    # Call fee if it's only yours.
+    def test_func(self):
+        return self.get_object().fee_creator.username == self.request.user.username
+
+    def handle_no_permission(self):
+        return redirect("finance:bill_list")
+
+
 class ResolutionCreateView(LoginRequiredMixin, CreateView):
     form_class = ResolutionCreateForm
     model = Resolution

fet2020/manage.py

@@ -5,7 +5,7 @@ import sys
 
 
 def main():
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'fet2020.settings')
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "fet2020.settings")
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc:
@@ -17,5 +17,5 @@ def main():
     execute_from_command_line(sys.argv)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()

fet2020/templates/admin/submit_line.html

@@ -7,5 +7,6 @@
         <a href="{% add_preserved_filters changelist_url %}" class="closelink">{% translate 'Close' %}</a>
     {% endif %}
     {% if generate_pdf %}<input type="submit" value="PDF File generieren" class="default" name="_generate_pdf">{% endif %}
+    {% if generate_fee_pdf %}<input type="submit" value="PDF File generieren" class="default" name="_generate_fee_pdf">{% endif %}
     {{ block.super }}
 {% endblock submit-row %}

fet2020/templates/finance/fee/create.html

@@ -0,0 +1,95 @@
+{% extends 'base.html' %}
+
+{% block title %}Neue Honorarnote einreichen{% endblock %}
+
+{% block content %}
+<!-- Main Content -->
+<main class="container mx-auto w-full px-4 my-8 flex-1">
+    <h1 class="page-title">Neue Honorarnote einreichen</h1>
+
+    <form action="" enctype="multipart/form-data" method="POST" class="multiSectionForm max-w-2xl">
+        {% csrf_token %}
+        {% include "baseform/non_field_errors.html" %}
+
+        <section>
+            <h2>Kontodaten</h2>
+            <small>Angaben zu den Kontodaten für die Rückerstattung des Betrags.</small>
+
+            <div class="grid grid-cols-1 gap-x-6 gap-y-6 sm:grid-cols-6">
+                <div class="sm:col-span-4">
+                    {% include "baseform/text.html" with field=form.name_text %}
+                </div>
+                <div class="sm:col-span-3">
+                    {% include "baseform/text.html" with field=form.iban_text %}
+                </div>
+                <div class="sm:col-span-3">
+                    {% include "baseform/text.html" with field=form.bic_text %}
+                </div>
+                <div class="col-span-full">
+                    {% include "baseform/textarea.html" with field=form.address_text %}
+                </div>
+                <div class="col-span-full">
+                    {% include "baseform/checkbox.html" with field=form.saving %}
+                </div>
+            </div>
+        </section>
+        <section>
+            <h2>Tätigkeitsdetails</h2>
+            <small>Details zur erbrachten Tätigkeit angeben.</small>
+
+            <div class="grid grid-cols-1 gap-x-6 gap-y-6 sm:grid-cols-6">
+                <div class="col-span-full">
+                    {% include "baseform/textarea.html" with field=form.job %}
+                </div>
+                <div class="sm:col-span-3">
+                    {% include "baseform/date.html" with field=form.date_start %}
+                </div>
+                <div class="sm:col-span-3">
+                    {% include "baseform/date.html" with field=form.date_end %}
+                </div>
+                <div class="sm:col-span-2">
+                    <label>
+                        <span class="text-gray-700 dark:text-gray-200">{{ form.amount.label }}</span>
+                        {% if form.amount.errors %}
+                            <div class="alert alert-danger">
+                                <div class="alert-body">{{ form.amount.errors }}</div>
+                            </div>
+                        {% endif %}
+                        <input
+                            type="number"
+                            name="amount"
+                            value={{ form.amount.value }}
+                            {% if form.amount.field.required %}required{% endif %}
+                            {% if form.amount.field.disabled %}disabled{% endif %}
+                            min="0.00"
+                            step="0.01"
+                            placeholder="123,99"
+                            class="mt-1 block w-full rounded-md border-gray-300 dark:border-none shadow-sm focus:border-none focus:ring focus:ring-blue-200 dark:focus:ring-sky-700 focus:ring-opacity-50"
+                        >
+                    </label>
+                </div>
+            </div>
+        </section>
+        <section>
+            <h2>Kommentar</h2>
+            <small>Erfordert etwas zusätzlichen Erklärungsbedarf oder sollen nachträglich Informationen bearbeitet werden?</small>
+
+            <div class="grid grid-cols-1 gap-x-6 gap-y-6 sm:grid-cols-6">
+                <div class="col-span-full">
+                    {% include "baseform/textarea.html" with field=form.comment %}
+                </div>
+            </div>
+        </section>
+        <section>
+            <div class="grid grid-cols-1 gap-x-6 gap-y-6 sm:grid-cols-6">
+                <div class="col-span-full">
+                    {% include "baseform/checkbox.html" with field=form.conformation %}
+                </div>
+            </div>
+        </section>
+        <section class="flex justify-end">
+            <button type="submit" class="btn btn-primary w-full sm:w-auto" value="Einreichen">Honorar einreichen</button>
+        </section>
+    </form>
+</main>
+{% endblock content %}

fet2020/templates/finance/fee/create_done.html

@@ -0,0 +1,18 @@
+{% extends 'base.html' %}
+
+{% block title %}Honorar wurde erfolgreich eingereicht{% endblock %}
+
+{% block content %}
+<!-- Main Content -->
+<main class="container mx-auto w-full px-4 my-8 flex-1">
+    <section class="max-w-2xl mr-auto ml-auto text-center">
+        <p class="mt-6 text-gray-900 dark:text-gray-100">Honorar #{{ pk }} wurde erfolgreich eingereicht. Du hast deine Honorarnote nach Kontrolle durch die Finanzperson unter 'Meine Rechnungen / Honorarnoten' herunterladen.</p>
+        <div class="mt-10 flex items-center justify-center">
+            <a href="{% url 'home' %}" class="block btn btn-primary">Zur Startseite</a>
+        </div>
+        <div class="mt-10 flex items-center justify-center">
+            <a href="{% url 'home' %}" class="block btn btn-primary">Meine Rechnungen / Honorarnoten</a>
+        </div>
+    </section>
+</main>
+{% endblock content %}

fet2020/templates/finance/fee/update.html

@@ -0,0 +1,114 @@
+{% extends 'base.html' %}
+
+{% block title %}Honorar {{ object.pk }}{% endblock %}
+
+{% block content %}
+<!-- Main Content -->
+<main class="container mx-auto w-full px-4 my-8 flex-1">
+    <h1 class="page-title">Honorar {{ object.pk }}</h1>
+
+    <form action="" enctype="multipart/form-data" method="POST" class="multiSectionForm max-w-2xl">
+        {% csrf_token %}
+        {% include "baseform/non_field_errors.html" %}
+
+        <section>
+            <div class="grid grid-cols-1 gap-x-6 gap-y-6 sm:grid-cols-6">
+                <div class="sm:col-span-3">
+                    {% include "baseform/select.html" with field=form.status %}
+                </div>
+            </div>
+        </section>
+        <section>
+            <h2>Kontodaten</h2>
+            <small>Angaben zu den Kontodaten für die Rückerstattung des Betrags.</small>
+
+            <div class="grid grid-cols-1 gap-x-6 gap-y-6 sm:grid-cols-6">
+                <div class="sm:col-span-4">
+                    {% include "baseform/text.html" with field=form.name_text %}
+                </div>
+                <div class="sm:col-span-3">
+                    {% include "baseform/text.html" with field=form.iban_text %}
+                </div>
+                <div class="sm:col-span-3">
+                    {% include "baseform/text.html" with field=form.bic_text %}
+                </div>
+                <div class="col-span-full">
+                    {% include "baseform/textarea.html" with field=form.address_text %}
+                </div>
+                <div class="col-span-full">
+                    {% include "baseform/checkbox.html" with field=form.saving %}
+                </div>
+            </div>
+        </section>
+        <section>
+            <h2>Tätigkeitsdetails</h2>
+            <small>Details zur erbrachten Tätigkeit angeben.</small>
+
+            <div class="grid grid-cols-1 gap-x-6 gap-y-6 sm:grid-cols-6">
+                <div class="col-span-full">
+                    {% include "baseform/textarea.html" with field=form.job %}
+                </div>
+                <div class="sm:col-span-3">
+                    {% include "baseform/date.html" with field=form.date_start %}
+                </div>
+                <div class="sm:col-span-3">
+                    {% include "baseform/date.html" with field=form.date_end %}
+                </div>
+                <div class="sm:col-span-2">
+                    <label>
+                        <span class="text-gray-700 dark:text-gray-200">{{ form.amount.label }}</span>
+                        {% if form.amount.errors %}
+                            <div class="alert alert-danger">
+                                <div class="alert-body">{{ form.amount.errors }}</div>
+                            </div>
+                        {% endif %}
+                        <input
+                            type="number"
+                            name="amount"
+                            value={{ form.amount.value }}
+                            {% if form.amount.field.required %}required{% endif %}
+                            {% if form.amount.field.disabled %}disabled{% endif %}
+                            min="0.00"
+                            step="0.01"
+                            placeholder="123,99"
+                            class="mt-1 block w-full rounded-md border-gray-300 dark:border-none shadow-sm focus:border-none focus:ring focus:ring-blue-200 dark:focus:ring-sky-700 focus:ring-opacity-50"
+                        >
+                    </label>
+                </div>
+            </div>
+        </section>
+        <section>
+            <h2>Kommentar</h2>
+            <small>Erfordert etwas zusätzlichen Erklärungsbedarf oder sollen nachträglich Informationen bearbeitet werden?</small>
+
+            <div class="grid grid-cols-1 gap-x-6 gap-y-6 sm:grid-cols-6">
+                <div class="col-span-full">
+                    {% include "baseform/textarea.html" with field=form.comment %}
+                </div>
+            </div>
+        </section>
+        <section>
+            <h2>Honorarnote</h2>
+            <small>Hier kannst du die Honorarnote herunterladen.</small>
+            
+            {% if object.file_field %}
+                <button type="button" class="btn btn-primary w-full sm:w-auto"><a href="{{ object.file_field.url }}">
+                    <i class="fa-solid fa-file-pdf fa-fw text-red-800 dark:text-red-500 md:text-inherit group-hover:text-red-800 dark:group-hover:text-red-500"></i>
+                    <span class="ml-2 sm:ml-1">{{ object.filename }}</span>
+                </a></button>
+            {% else %}
+                <span class="text-gray-700 dark:text-gray-200">Die Honorarnote ist aktuell noch in der Bearbeitung. Sie wird bald zum Download zur Verfügung stehen.</span>
+            {% endif %}
+        </section>
+        {% if form.status.value == object.Status.SUBMITTED %}
+            <section class="flex justify-end">
+                <button type="submit" class="btn btn-primary w-full sm:w-auto" value="Speichern">Änderung speichern</button>
+            </section>
+        {% else %}
+            <section class="flex justify-end">
+                <button type="button" class="btn btn-primary w-full sm:w-auto"><a href="{% url 'finance:bill_list' %}">Gehe zurück</a></button>
+            </section>
+        {% endif %}
+    </form>
+</main>
+{% endblock content %}

fet2020/templates/finance/index.html

@@ -1,11 +1,11 @@
 {% extends "base.html" %}
 
-{% block title %}Eingereichte Rechnungen{% endblock %}
+{% block title %}Meine Rechnungen / Honorarnoten{% endblock %}
 
 {% block content %}
 <!-- Main Content -->
 <main class="container mx-auto w-full px-4 my-8 flex-1">
-    <h1 class="page-title">Eingereichte Rechnungen</h1>
+    <h1 class="page-title">Meine Rechnungen / Honorarnoten</h1>
     <a href="{% url 'finance:bill_create' %}" class="page-subtitle block btn-small btn-primary max-w-xs mx-auto sm:w-max sm:mr-0 sm:ml-auto">
         <i class="fa-solid fa-plus mr-1"></i> Rechnung einreichen
     </a>
@@ -16,7 +16,7 @@
                 <thead>
                     <tr>
                         <th class="text-right">Datum</th>
-                        <th class="text-left">Verwendungszweck</th>
+                        <th class="text-left">Verwendungszweck / Tätigkeit</th>
                         <th class="text-right">Summe</th>
                         <th>Status</th>
                         <th></th>
@@ -29,18 +29,34 @@
                             <td>{{ result.purpose }}</td>
                             <td class="text-right">{{ result.amount }}€</td>
                             <td class="text-center">
-                                {% if result.status == result.Status.SUBMITTED %}
+                                {% if result.model == "BILL" %}
-                                    <span class="badge badge-info">{{ result.get_status_display }}</span>
+                                    {% if result.status == bill_status.SUBMITTED %}
-                                {% elif result.status == result.Status.INCOMPLETED %}
+                                        <span class="badge badge-info">{{ bill_status.SUBMITTED.label }}</span>
-                                    <span class="badge badge-danger">{{ result.get_status_display }}</span>
+                                    {% elif result.status == bill_status.INCOMPLETED %}
-                                {% elif result.status == result.Status.CLEARED %}
+                                        <span class="badge badge-danger">{{ bill_status.INCOMPLETED.label }}</span>
-                                    <span class="badge badge-warning">{{ result.get_status_display }}</span>
+                                    {% elif result.status == bill_status.CLEARED %}
-                                {% elif result.status == result.Status.FINISHED %}
+                                        <span class="badge badge-warning">{{ bill_status.CLEARED.label }}</span>
-                                    <span class="badge badge-success">{{ result.get_status_display }}</span>
+                                    {% elif result.status == bill_status.FINISHED %}
+                                        <span class="badge badge-success">{{ bill_status.FINISHED.label }}</span>
+                                    {% endif %}
+                                {% elif result.model == "FEE" %}
+                                    {% if result.status == fee_status.SUBMITTED %}
+                                        <span class="badge badge-info">{{ fee_status.SUBMITTED.label }}</span>
+                                    {% elif result.status == fee_status.APPROVED %}
+                                        <span class="badge badge-warning">{{ fee_status.APPROVED.label }}</span>
+                                    {% elif result.status == fee_status.PAYOUT %}
+                                        <span class="badge badge-success">{{ fee_status.PAYOUT.label }}</span>
+                                    {% elif result.status == fee_status.CLEARED %}
+                                        <span class="badge badge-success">{{ fee_status.CLEARED.label }}</span>
+                                    {% endif %}
                                 {% endif %}
                             </td>
                             <td>
-                                <a href="{% url 'finance:bill_update' result.id %}" class="btn btn-small btn-tertiary"><i class="fa-solid fa-pen-to-square" aria-label="Bearbeiten" title="Bearbeiten"></i></a>
+                                {% if result.model == "BILL" %}
+                                    <a href="{% url 'finance:bill_update' result.id %}" class="btn btn-small btn-tertiary"><i class="fa-solid fa-pen-to-square" aria-label="Bearbeiten" title="Bearbeiten"></i></a>
+                                {% elif result.model == "FEE" %}
+                                    <a href="{% url 'finance:fee_update' result.id %}" class="btn btn-small btn-tertiary"><i class="fa-solid fa-pen-to-square" aria-label="Bearbeiten" title="Bearbeiten"></i></a>
+                                {% endif %}
                             </td>
                         </tr>
                     {% endfor %}

fet2020/templates/home.html

@@ -49,6 +49,12 @@
                             <span class="text-sm font-medium">Neue Rechnung einreichen</span>
                         </a>
                     </li>
+                    <li>
+                        <a href="{% url 'finance:fee_create' %}" class="flex items-center py-2 px-5 hover:bg-gray-100 dark:hover:bg-gray-600 hover:text-gray-900 dark:hover:text-white">
+                            <i class="fa-solid fa-plus mr-2"></i>
+                            <span class="text-sm font-medium">Neue Honorarnote einreichen</span>
+                        </a>
+                    </li>
                     <li>
                         <a href="{% url 'finance:resolution_create' %}" class="flex items-center py-2 px-5 hover:bg-gray-100 dark:hover:bg-gray-600 hover:text-gray-900 dark:hover:text-white">
                             <i class="fa-solid fa-plus mr-2"></i>
@@ -58,7 +64,7 @@
                     <li>
                         <a href="{% url 'finance:bill_list' %}" class="flex items-center py-2 px-5 hover:bg-gray-100 dark:hover:bg-gray-600 hover:text-gray-900 dark:hover:text-white">
                             <i class="fa-solid fa-list mr-2"></i>
-                            <span class="text-sm font-medium">Eingereichte Rechnungen</span>
+                            <span class="text-sm font-medium">Meine Rechnungen / Honorarnoten</span>
                         </a>
                     </li>
                     <li>