feat: add Currency Converter

app/apps/mini_tools/forms.py

@@ -0,0 +1,29 @@
+from crispy_forms.helper import FormHelper
+from crispy_forms.layout import Layout, Row, Column
+from django import forms
+from apps.currencies.models import Currency
+from apps.common.widgets.tom_select import TomSelect
+
+
+class CurrencyConverterForm(forms.Form):
+    from_currency = forms.ModelChoiceField(
+        queryset=Currency.objects.all(),
+        label="",
+        widget=TomSelect(clear_button=False),
+    )
+
+    to_currency = forms.ModelChoiceField(
+        queryset=Currency.objects.all(),
+        label="",
+        widget=TomSelect(clear_button=False),
+    )
+
+    def __init__(self, *args, **kwargs):
+        super(CurrencyConverterForm, self).__init__(*args, **kwargs)
+
+        self.helper = FormHelper()
+        self.helper.form_tag = False
+        self.helper.layout = Layout(
+            "from_currency",
+            "to_currency",
+        )

app/apps/mini_tools/urls.py

@@ -8,4 +8,14 @@ urlpatterns = [
         views.unit_price_calculator,
         name="unit_price_calculator",
     ),
+    path(
+        "tools/currency-converter/",
+        views.currency_converter,
+        name="currency_converter",
+    ),
+    path(
+        "tools/currency-converter/convert/",
+        views.currency_converter_convert,
+        name="currency_converter_convert",
+    ),
 ]

app/apps/mini_tools/views.py

@@ -1,7 +1,59 @@
 from django.contrib.auth.decorators import login_required
 from django.shortcuts import render
 
+from apps.common.widgets.decimal import convert_to_decimal
+from apps.currencies.models import Currency
+from apps.currencies.utils.convert import convert
+from apps.mini_tools.forms import CurrencyConverterForm
+
 
 @login_required
 def unit_price_calculator(request):
     return render(request, "mini_tools/unit_price_calculator.html")
+
+
+@login_required
+def currency_converter(request):
+    form = CurrencyConverterForm()
+    return render(
+        request,
+        "mini_tools/currency_converter/currency_converter.html",
+        context={"form": form},
+    )
+
+
+@login_required
+def currency_converter_convert(request):
+    from_value = request.GET.get("from_value")
+    from_currency = request.GET.get("from_currency")
+    to_currency = request.GET.get("to_currency")
+
+    if from_currency:
+        from_currency = Currency.objects.filter(id=from_currency).first()
+    if to_currency:
+        to_currency = Currency.objects.filter(id=to_currency).first()
+    if from_value:
+        from_value = convert_to_decimal(from_value)
+
+    if from_currency and to_currency and from_value:
+        converted_amount, prefix, suffix, decimal_places = convert(
+            amount=from_value,
+            from_currency=from_currency,
+            to_currency=to_currency,
+        )
+    else:
+        converted_amount = None
+        prefix = ""
+        suffix = ""
+        decimal_places = 0
+
+    return render(
+        request,
+        "mini_tools/currency_converter/converted_value.html",
+        context={
+            "converted_amount": converted_amount,
+            "prefix": prefix,
+            "suffix": suffix,
+            "decimal_places": decimal_places,
+        },
+    )