Add more data to model and login

main/forms.py

@@ -6,7 +6,8 @@ from .models import FuelPurchase
 class FuelPurchaseForm(forms.ModelForm):
     class Meta:
         model = FuelPurchase
-        fields = ['purchase_date', 'total_cost', 'price_per_litre', 'amount_litres']
+        fields = ['purchase_date', 'total_cost', 'price_per_litre', 'amount_litres', 'octane',  'gas_station', 'car',]
+
         widgets = {
             'purchase_date': forms.DateInput(attrs={
                 'type': 'date',
@@ -28,4 +29,8 @@ class FuelPurchaseForm(forms.ModelForm):
                 'id': 'id_amount_litres',
                 'readonly': True
             }),
+            'octane': forms.Select(attrs={'class': 'uk-select'}),
+            'gas_station': forms.Select(attrs={'class': 'uk-select'}),
+            'car': forms.Select(attrs={'class': 'uk-select'}),
+
         }

main/migrations/0002_remove_fuelpurchase_unique_fuel_purchase_and_more.py

@@ -0,0 +1,31 @@
+# Generated by Django 5.2.5 on 2025-08-09 18:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveConstraint(
+            model_name='fuelpurchase',
+            name='unique_fuel_purchase',
+        ),
+        migrations.AddField(
+            model_name='fuelpurchase',
+            name='gas_station',
+            field=models.IntegerField(choices=[(0, '-'), (1, 'Neste'), (2, 'Teboil'), (3, 'ABC'), (4, 'Shell'), (5, 'St1'), (6, 'SEO'), (7, 'ysi5')], default=1, verbose_name='Gas Station'),
+        ),
+        migrations.AddField(
+            model_name='fuelpurchase',
+            name='octane',
+            field=models.IntegerField(choices=[(95, '95'), (98, '98')], default=95, verbose_name='Octane'),
+        ),
+        migrations.AddConstraint(
+            model_name='fuelpurchase',
+            constraint=models.UniqueConstraint(fields=('purchase_date', 'total_cost', 'price_per_litre', 'amount_litres', 'octane', 'gas_station'), name='unique_fuel_purchase'),
+        ),
+    ]

main/migrations/0003_remove_fuelpurchase_unique_fuel_purchase_and_more.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.2.5 on 2025-08-09 19:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0002_remove_fuelpurchase_unique_fuel_purchase_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveConstraint(
+            model_name='fuelpurchase',
+            name='unique_fuel_purchase',
+        ),
+        migrations.AddField(
+            model_name='fuelpurchase',
+            name='car',
+            field=models.IntegerField(choices=[(0, '_'), (1, 'Renault'), (2, 'Nissan'), (3, 'Smart')], default=3, verbose_name='Car'),
+        ),
+        migrations.AddConstraint(
+            model_name='fuelpurchase',
+            constraint=models.UniqueConstraint(fields=('purchase_date', 'total_cost', 'price_per_litre', 'amount_litres', 'octane', 'gas_station', 'car'), name='unique_fuel_purchase'),
+        ),
+    ]

main/models.py

@@ -3,10 +3,37 @@ from django.db.models import F, Q
 
 
 class FuelPurchase(models.Model):
+
+    GAS_STATION_CHOICES = [
+        (0, '-'),
+        (1, 'Neste'),
+        (2, 'Teboil'),
+        (3, 'ABC'),
+        (4, 'Shell'),
+        (5, 'St1'),
+        (6, 'SEO'),
+        (7, 'ysi5'),
+    ]
+
+    OCTANE_CHOICES = [
+        (95, '95'),
+        (98, '98'),
+    ]
+
+    CAR_CHOICES = [
+        (0, '_'),
+        (1, 'Renault'),
+        (2, 'Nissan'),
+        (3, 'Smart'),
+    ]
+
     purchase_date = models.DateField(null=False, blank=False, verbose_name="Purchase Date")
     total_cost = models.DecimalField(null=False, blank=False, max_digits=10, decimal_places=2, verbose_name="Total Cost (€)")
     price_per_litre = models.DecimalField(null=False, blank=False, max_digits=6, decimal_places=3, verbose_name="Price per Litre (€)")
     amount_litres = models.DecimalField(null=False, blank=False, max_digits=7, decimal_places=2, verbose_name="Amount (litres)")
+    octane = models.IntegerField(choices=OCTANE_CHOICES, default=95, verbose_name="Octane")
+    gas_station = models.IntegerField(choices=GAS_STATION_CHOICES, default=1, verbose_name="Gas Station")
+    car = models.IntegerField(choices=CAR_CHOICES, default=3, verbose_name="Car")
 
     class Meta:
         constraints = [
@@ -16,6 +43,9 @@ class FuelPurchase(models.Model):
                     'total_cost',
                     'price_per_litre',
                     'amount_litres',
+                    'octane',
+                    'gas_station',
+                    'car',
                 ],
                 name='unique_fuel_purchase'
             ),

main/templates/main/fuelpurchase_list.html

@@ -14,12 +14,12 @@
 <div class="uk-flex uk-flex-between uk-flex-middle uk-margin-small-bottom">
     <a href="{% url 'fuelpurchase_list' prev_year prev_month %}" class="uk-button uk-button-default">&larr; Previous</a>
 
-    <form method="get" action="" onChange="if(this.value) window.location.href=this.value;" class="uk-form-horizontal">
+    <form method="get" action="" class="uk-form-horizontal">
-        <select class="uk-select">
+        <select class="uk-select" onchange="if(this.value) window.location.href=this.value;">
             {% for month_date in available_months %}
                 <option value="{% url 'fuelpurchase_list' month_date.year month_date.month %}"
                     {% if month_date.year == current_year and month_date.month == current_month %}selected{% endif %}>
-                    {{ month_date|date:"F Y" }}
+                    {{ month_date|date:"Y F" }}
                 </option>
             {% endfor %}
         </select>
@@ -32,7 +32,7 @@
 <div class="uk-card uk-card-default uk-card-body uk-margin-bottom">
     <h4 class="uk-card-title">Summary</h4>
     <ul class="uk-list uk-list-divider">
-        <li><strong>Total Cost:</strong> {{ summary.total_cost_sum|default:"0.00" }} €</li>
+        <li><strong>Total Cost:</strong> {{ summary.total_cost_sum|floatformat:2|default:"0.00" }} €</li>
         <li><strong>Total Litres:</strong> {{ summary.total_litres_sum|floatformat:2|default:"0.00" }} L</li>
         <li><strong>Average Litre Price:</strong> {{ summary.avg_price|floatformat:3|default:"0.000" }} €</li>
         <li><strong>Min Litre Price:</strong> {{ summary.min_price|floatformat:3|default:"0.000" }} €</li>
@@ -49,6 +49,9 @@
             <th>Total Cost (€)</th>
             <th>Litre Price (€)</th>
             <th>Amount (litres)</th>
+            <th>Octane</th>
+            <th>Gas Station</th>
+            <th>Car</th>
         </tr>
     </thead>
     <tbody>
@@ -58,6 +61,9 @@
             <td>{{ purchase.total_cost }}</td>
             <td>{{ purchase.price_per_litre }}</td>
             <td>{{ purchase.amount_litres }}</td>
+            <td>{{ purchase.octane }}</td>
+            <td>{{ purchase.get_gas_station_display }}</td>
+            <td>{{ purchase.get_car_display }}</td>
         </tr>
         {% endfor %}
     </tbody>

main/templates/registration/login.html

@@ -0,0 +1,38 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="uk-flex uk-flex-center uk-margin-large-top">
+  <form method="post" class="uk-form-stacked uk-card uk-card-default uk-card-body uk-width-1-3@m">
+    {% csrf_token %}
+    <fieldset class="uk-fieldset">
+
+      <legend class="uk-legend uk-text-center">Kirjaudu sisään</legend>
+
+      {% if form.errors %}
+        <div class="uk-alert-danger" uk-alert>
+          <p>Virheellinen käyttäjätunnus tai salasana.</p>
+        </div>
+      {% endif %}
+
+      <div class="uk-margin">
+        <label class="uk-form-label" for="id_username">Käyttäjätunnus</label>
+        <div class="uk-form-controls">
+          <input class="uk-input" type="text" name="username" autofocus required id="id_username" value="{{ form.username.value|default_if_none:'' }}">
+        </div>
+      </div>
+
+      <div class="uk-margin">
+        <label class="uk-form-label" for="id_password">Salasana</label>
+        <div class="uk-form-controls">
+          <input class="uk-input" type="password" name="password" required id="id_password">
+        </div>
+      </div>
+
+      <div class="uk-margin uk-text-center">
+        <button type="submit" class="uk-button uk-button-primary uk-width-1-1">Kirjaudu</button>
+      </div>
+
+    </fieldset>
+  </form>
+</div>
+{% endblock %}

main/urls.py

@@ -1,3 +1,4 @@
+from django.contrib.auth import views as auth_views
 from django.urls import path
 
 from . import views
@@ -6,4 +7,6 @@ urlpatterns = [
     path("", views.FuelPurchaseMonthlyListView.as_view(), name="fuelpurchase_list_current"),
     path("<int:year>/<int:month>/", views.FuelPurchaseMonthlyListView.as_view(), name="fuelpurchase_list"),
     path("add/", views.FuelPurchaseCreateView.as_view(), name="fuelpurchase_add"),
+    path('accounts/login/', auth_views.LoginView.as_view(template_name='registration/login.html'), name='login'),
+    path('accounts/logout/', auth_views.LogoutView.as_view(next_page='/'), name='logout'),
 ]

main/views.py

@@ -1,6 +1,8 @@
 from calendar import monthrange
 from datetime import date, timedelta
 
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.mixins import LoginRequiredMixin
 from django.db.models import Avg, Max, Min, Sum
 from django.http import HttpResponse
 from django.shortcuts import render
@@ -63,7 +65,7 @@ class FuelPurchaseMonthlyListView(ListView):
         return context
 
 
-class FuelPurchaseCreateView(CreateView):
+class FuelPurchaseCreateView(LoginRequiredMixin, CreateView):
     model = FuelPurchase
     form_class = FuelPurchaseForm
     template_name = "main/fuelpurchase_add.html"