Create simple Django project to learn testing

Author: Cooleekova

Pipfile

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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+django = "==2.1.2"
+pytz = "==2018.4"
+
+[dev-packages]
+
+[requires]
+python_version = "3.8"

Pipfile.lock

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+from django.contrib import admin
+from .models import Project, Expense, Category
+
+admin.site.register(Project)
+admin.site.register(Expense)
+admin.site.register(Category)

budget/admin.py

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+from django.apps import AppConfig
+
+
+class BudgetConfig(AppConfig):
+    name = 'budget'

budget/apps.py

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+from django import forms
+
+
+class ExpenseForm(forms.Form):
+    title = forms.CharField()
+    amount = forms.IntegerField()
+    category = forms.CharField()

budget/forms.py

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+# Generated by Django 2.0.4 on 2018-04-19 12:40
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Category',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Expense',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=100)),
+                ('amount', models.DecimalField(decimal_places=2, max_digits=8)),
+                ('category', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='budget.Category')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Project',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100)),
+                ('slug', models.SlugField(max_length=100, unique=True)),
+                ('budget', models.IntegerField()),
+            ],
+        ),
+        migrations.AddField(
+            model_name='expense',
+            name='project',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='budget.Project'),
+        ),
+        migrations.AddField(
+            model_name='category',
+            name='project',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='budget.Project'),
+        ),
+    ]

budget/migrations/0001_initial.py

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+# Generated by Django 2.0.4 on 2018-04-19 12:46
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('budget', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='category',
+            name='project',
+        ),
+        migrations.RemoveField(
+            model_name='expense',
+            name='category',
+        ),
+        migrations.RemoveField(
+            model_name='expense',
+            name='project',
+        ),
+        migrations.DeleteModel(
+            name='Category',
+        ),
+        migrations.DeleteModel(
+            name='Expense',
+        ),
+        migrations.DeleteModel(
+            name='Project',
+        ),
+    ]

budget/migrations/0002_auto_20180419_1446.py

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+# Generated by Django 2.0.4 on 2018-04-19 12:51
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('budget', '0002_auto_20180419_1446'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Category',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Expense',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=100)),
+                ('amount', models.DecimalField(decimal_places=2, max_digits=8)),
+                ('category', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='budget.Category')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Project',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100)),
+                ('slug', models.SlugField(blank=True, max_length=100, unique=True)),
+                ('budget', models.IntegerField()),
+            ],
+        ),
+        migrations.AddField(
+            model_name='expense',
+            name='project',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='budget.Project'),
+        ),
+        migrations.AddField(
+            model_name='category',
+            name='project',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='budget.Project'),
+        ),
+    ]

budget/migrations/0003_auto_20180419_1451.py

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+from django.db import models
+from django.utils.text import slugify
+
+
+class Project(models.Model):
+    name = models.CharField(max_length=100)
+    slug = models.SlugField(max_length=100, unique=True, blank=True)
+    budget = models.IntegerField()
+
+    def save(self, *args, **kwargs):
+        self.slug = slugify(self.name)
+        super(Project, self).save(*args, **kwargs)
+
+    @property
+    def budget_left(self):
+        expense_list = Expense.objects.filter(project=self)
+        total_expense_amount = 0
+        for expense in expense_list:
+            total_expense_amount += expense.amount
+
+        # temporary solution, because the form currently only allows integer amounts
+        total_expense_amount = int(total_expense_amount)
+
+        return self.budget - total_expense_amount
+
+    @property
+    def total_transactions(self):
+        expense_list = Expense.objects.filter(project=self)
+        return len(expense_list)
+
+    def get_absolute_url(self):
+        return '/' + self.slug
+
+
+class Category(models.Model):
+    project = models.ForeignKey(Project, on_delete=models.CASCADE)
+    name = models.CharField(max_length=50)
+
+
+class Expense(models.Model):
+    project = models.ForeignKey(Project, on_delete=models.CASCADE, related_name='expenses')
+    title = models.CharField(max_length=100)
+    amount = models.DecimalField(max_digits=8, decimal_places=2)
+    category = models.ForeignKey(Category, on_delete=models.CASCADE)
+
+    class Meta:
+        ordering = ('-amount',)

budget/models.py

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+@import url('https://fonts.googleapis.com/css?family=Montserrat');
+
+/* General */
+html {
+  font-family: 'Montserrat';
+  background-color: #E0E0E0;
+}
+h1, h6 {
+  font-weight: bold;
+}
+.bold {
+  font-weight: bold;
+}
+.row {
+  margin: 0!important;
+}
+.row .col {
+  padding-left: 0!important;
+}
+
+/* project list (no projects) */
+.noproject-wrapper {
+  margin-top: 250px;
+  padding: 80px 0px;
+  border: 6px solid #9e9e9e;
+  border-style: dashed;
+}
+.noproject-wrapper h3 {
+  padding: 10px;
+  margin-bottom: 50px;
+}
+
+/* project add view */
+form ul li.category {
+  display: inline-block;
+  background-color: white;
+  padding: 5px 10px;
+  margin-right: 5px;
+}
+
+/* project detail statistics */
+.section-stats h1 {
+  font-size: 4vw;
+  margin: 15px 0px;
+}
+@media(max-width: 992px){
+  .section-stats h1 {
+    font-size: calc(16px + 6vw);
+  }
+}
+
+/* project detail expenses */
+.section-expenses button {
+  padding: 0px 40px;
+  font-weight: bold;
+  text-shadow: 0px 3px 4px rgba(0, 0, 0, .25);
+  background-color: #6FCF97;
+}
+.section-expenses .expense {
+  font-size: 16px;
+  border-radius: 0;
+  margin: 0;
+}
+.section-expenses .expense .category {
+  font-size: 13px;
+}
+.section-expenses li:nth-child(even) .expense {
+  background-color: #F2F2F2;
+}
+.section-expenses .close-icon:hover {
+  cursor: pointer;
+}

budget/static/css/styles.css

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+
+(function(){
+
+  document.querySelector('#categoryInput').addEventListener('keydown', function(e){
+    if (e.keyCode != 13){
+      return;
+    }
+
+    e.preventDefault()
+
+    var categoryName = this.value
+    this.value = ''
+    addNewCategory(categoryName)
+    updateCategoriesString()
+  })
+
+  function addNewCategory(name){
+
+    document.querySelector('#categoriesContainer').insertAdjacentHTML('beforeend',
+    `<li class="category">
+      <span class="name">${name}</span>
+      <span onclick="removeCategory(this)" class="btnRemove bold">X</span>
+    </li>`)
+  }
+
+})()
+
+function fetchCategoryArray(){
+  var categories = []
+
+  document.querySelectorAll('.category').forEach(function(e){
+    name = e.querySelector('.name').innerHTML
+    if (name == '') return
+
+    categories.push(name)
+  })
+
+  return categories
+}
+
+function updateCategoriesString(){
+  categories = fetchCategoryArray()
+  document.querySelector('input[name="categoriesString"]').value = categories.join(',')
+}
+
+function removeCategory(e){
+  e.parentElement.remove()
+  updateCategoriesString()
+}