Implement reimbursements

website/miniconcrexit/templates/base.html

@@ -20,6 +20,10 @@
 
                 <a class="nav-link p-2 mx-1" href="{% url 'index' %}">Home</a>
 
+                {% if user.is_authenticated %}
+                <a class="nav-link p-2 mx-1" href="{% url 'reimbursements:index' %}">Reimbursements</a>
+                {% endif %}
+
                 {% if user.is_staff %}
                 <a class="nav-link p-2 mx-1" href="{% url 'admin:index' %}">Admin</a>
                 {% endif %}

website/reimbursements/admin.py

@@ -1 +1,40 @@
-# Create an admin interface for your model here.
+from django.contrib import admin
+from django.contrib.admin import register
+from django.utils import timezone
+from reimbursements import models
+
+
+@register(models.Reimbursement)
+class ReimbursementAdmin(admin.ModelAdmin):
+    list_display = (
+        "id",
+        "created",
+        "owner",
+        "date_incurred",
+        "amount",
+        "approved",
+    )
+    list_filter = ("approved", "created", "date_incurred", "owner")
+
+    autocomplete_fields = ["owner"]
+    readonly_fields = ["approved_by", "approved_at", "created", "updated"]
+
+    def save_model(self, request, obj, form, change):
+        if obj.approved and not form.initial["approved"]:
+            obj.approved = True
+            obj.approved_by = request.user
+            obj.approved_at = timezone.now()
+
+        super().save_model(request, obj, form, change)
+
+    def get_readonly_fields(self, request, obj=None):
+        if obj and obj.approved:
+            return self.readonly_fields + [
+                "approved",
+                "amount",
+                "description",
+                "receipt",
+                "date_incurred",
+                "owner",
+            ]
+        return self.readonly_fields

website/reimbursements/migrations/0001_initial.py

@@ -0,0 +1,60 @@
+# Generated by Django 4.2.5 on 2023-09-09 20:11
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Reimbursement",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("amount", models.DecimalField(decimal_places=2, max_digits=10)),
+                ("date_incurred", models.DateField()),
+                ("description", models.TextField()),
+                ("receipt", models.FileField(upload_to="receipts/")),
+                ("created", models.DateTimeField(auto_now_add=True)),
+                ("updated", models.DateTimeField(auto_now=True)),
+                ("approved", models.BooleanField(default=False)),
+                ("approved_at", models.DateTimeField(null=True)),
+                (
+                    "approved_by",
+                    models.ForeignKey(
+                        editable=False,
+                        null=True,
+                        on_delete=django.db.models.deletion.SET_NULL,
+                        related_name="reimbursements_approved",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+                (
+                    "owner",
+                    models.ForeignKey(
+                        null=True,
+                        on_delete=django.db.models.deletion.SET_NULL,
+                        related_name="reimbursements",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["created"],
+            },
+        ),
+    ]

website/reimbursements/models.py

@@ -1 +1,35 @@
-# Create a model here.
+from django.db import models
+
+
+class Reimbursement(models.Model):
+    owner = models.ForeignKey(
+        "auth.User",
+        related_name="reimbursements",
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=False,
+    )
+
+    amount = models.DecimalField(max_digits=10, decimal_places=2)
+    date_incurred = models.DateField()
+    description = models.TextField()
+    receipt = models.FileField(upload_to="receipts/")
+
+    created = models.DateTimeField(auto_now_add=True)
+    updated = models.DateTimeField(auto_now=True)
+
+    approved = models.BooleanField(default=False)
+    approved_at = models.DateTimeField(null=True)
+    approved_by = models.ForeignKey(
+        "auth.User",
+        related_name="reimbursements_approved",
+        on_delete=models.SET_NULL,
+        editable=False,
+        null=True,
+    )
+
+    class Meta:
+        ordering = ["created"]
+
+    def __str__(self):
+        return f"Reimbursement #{self.id}"

website/reimbursements/templates/reimbursements/create.html

@@ -0,0 +1,10 @@
+{% extends 'base.html' %}
+{% load django_bootstrap5 %}
+{% block body %}
+    <h1>Request reimbursement</h1>
+    <form method="post" class="form" enctype="multipart/form-data">
+        {% csrf_token %}
+        {% bootstrap_form form %}
+        {% bootstrap_button button_type="submit" content="Submit" %}
+    </form>
+{% endblock %}

website/reimbursements/templates/reimbursements/index.html

@@ -0,0 +1,41 @@
+{% extends 'base.html' %}
+{% block body %}
+    <h1>My reimbursements</h1>
+    <p>
+        If you have made costs for Thalia, you can submit them here to request reimbursement.
+        Please note that you can only submit costs for which you have a receipt.
+        If you have any questions, please contact the treasurer.
+    </p>
+    <a href="{% url 'reimbursements:create' %}" class="btn btn-primary mb-3">Submit new reimbursement</a>
+
+    {% if object_list %}
+        <table class="table">
+            <thead>
+            <tr>
+                <th scope="col">#</th>
+                <th scope="col">Created</th>
+                <th scope="col">Date incurred</th>
+                <th scope="col">Description</th>
+                <th scope="col">Amount</th>
+                <th scope="col">Approved</th>
+            </tr>
+            </thead>
+            <tbody>
+            {% for object in object_list %}
+            <tr>
+                <th scope="row">{{ object.id }}</th>
+                <td>{{ object.created }}</td>
+                <td>{{ object.date_incurred }}</td>
+                <td>{{ object.description }}</td>
+                <td>€ {{ object.amount }}</td>
+                <td>{% if object.approved %}{{ object.approved_at }}{% else %}Pending{% endif %}</td>
+            </tr>
+            {% endfor %}
+            </tbody>
+        </table>
+    {% else %}
+        <div class="alert alert-info" role="alert">
+            <span>You have not submitted any reimbursements yet.</span>
+        </div>
+    {% endif %}
+{% endblock %}

website/reimbursements/urls.py

@@ -1,5 +1,9 @@
 from django.urls import path
+from reimbursements.views import CreateReimbursementView, IndexView
 
 app_name = "reimbursements"
 
-urlpatterns = []
+urlpatterns = [
+    path("", IndexView.as_view(), name="index"),
+    path("create/", CreateReimbursementView.as_view(), name="create"),
+]

website/reimbursements/views.py

@@ -1 +1,31 @@
-# Write your views here. Create templates in `reimbursements/templates/reimbursements/`.
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.urls import reverse_lazy
+from django.views.generic import CreateView, ListView
+from reimbursements.models import Reimbursement
+
+
+class IndexView(LoginRequiredMixin, ListView):
+    model = Reimbursement
+    template_name = "reimbursements/index.html"
+
+    def get_queryset(self):
+        return super().get_queryset().filter(owner=self.request.user)
+
+
+class CreateReimbursementView(CreateView):
+    model = Reimbursement
+    template_name = "reimbursements/create.html"
+
+    fields = ["date_incurred", "amount", "description", "receipt"]
+
+    success_url = reverse_lazy("reimbursements:index")
+
+    def form_valid(self, form):
+        form.instance.owner = self.request.user
+        form.save()
+        return super().form_valid(form)
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data()
+        context["form"].fields["date_incurred"].widget.input_type = "date"
+        return context