Initial commit

web/daily_menu/apps.py

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+from django.apps import AppConfig
+
+
+class DailyMenuConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'daily_menu'

web/daily_menu/forms.py

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+from django import forms
+import datetime
+
+
+class DateSelectionForm(forms.Form):
+    def get_current_date_formatted():
+        return datetime.date.today().strftime("%Y-%m-%d")
+
+    date = forms.DateField(required=True, label='Fecha', initial=datetime.date.today, widget=forms.DateInput(attrs={
+                           'class': 'bg-white text-black', 'type': 'date', 'max': get_current_date_formatted}))  # type=date for the bootstrap+system datepicker to appear

web/daily_menu/templates/daily_menu/show_menu.html

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+{% extends 'main/base.html' %}
+
+{% block content %}
+<div class="container mt-5">
+    <h1 class="text-center mb-4">Menú del día 🗓️ {{ date|date:"d/m/Y" }}</h1>
+    <div class="row">
+        <div class="col-md-6 mb-4">
+            <h2>Primero</h2>
+            <ul class="list-group mb-4">
+                {% for course in first_courses %}
+                <li class="list-group-item">{{ course }}</li>
+                {% endfor %}
+            </ul>
+            <h2>Segundo</h2>
+            <ul class="list-group">
+                {% for course in second_courses %}
+                <li class="list-group-item">{{ course }}</li>
+                {% endfor %}
+            </ul>
+        </div>
+        <div class="col-md-6 mb-4">
+            <h2>Mensaje original</h2>
+            <div id="tgMsgDiv" class="border pt-3 px-3 pb-0" style="display: none;">
+                {{ tg_message|linebreaks }}
+            </div>
+            <button id="toggleTgMsgButton" class="btn btn-primary mt-2 mb-4">Mostrar mensaje</button>
+            <h2>API</h2>
+            <a href="{{ request.path|add:'/json' }}" target="_blank" class="btn btn-warning mt-2">Ver JSON</a>
+        </div>
+    </div>
+</div>
+
+<script>
+    $(document).ready(function () {
+        $('#toggleTgMsgButton').click(function () {
+            var textDiv = $('#tgMsgDiv');
+            textDiv.toggle();
+
+            if (textDiv.is(':visible')) {
+                $(this).text('Ocultar');
+                $(this).removeClass('btn-primary');
+                $(this).addClass('btn-danger');
+            } else {
+                $(this).text('Mostrar mensaje');
+                $(this).removeClass('btn-danger');
+                $(this).addClass('btn-primary');
+            }
+        });
+    });
+</script>
+
+{% endblock %}

web/daily_menu/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

web/daily_menu/urls.py

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+from django.urls import path
+
+from . import views
+
+app_name = "daily_menu"
+
+urlpatterns = [
+    path("historic", views.select_menu_form, name="select_menu_form"),
+    path("<str:date>", views.show_menu, name="show_menu"),
+    path("<str:date>/json", views.get_menu_json, name="get_menu_json"),
+]

web/daily_menu/utils.py

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+import json
+from datetime import datetime
+from django.conf import settings
+
+
+def get_menu(date="today"):
+    if date == "today":
+        date = datetime.now()
+    else:
+        date = datetime.strptime(date, "%d-%m-%Y")
+
+    with open(settings.MENU_HISTORY_FILE_PATH, "r", encoding='utf-8') as f:
+        menus = json.load(f)
+
+    return date, menus[date.strftime("%d-%m-%Y")]

web/daily_menu/views.py

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+from django.shortcuts import render, redirect
+from django.contrib import messages
+from django.http import JsonResponse, Http404
+from .utils import get_menu
+from .forms import DateSelectionForm
+
+
+def select_menu_form(request):
+    if request.method == 'POST':
+        form = DateSelectionForm(request.POST)
+
+        if form.is_valid():
+            return redirect('daily_menu:show_menu', form.cleaned_data['date'].strftime("%d-%m-%Y"))
+    else:
+        form = DateSelectionForm()
+
+    return render(request, 'main/show_form.html', {'form_header': 'Introduce una fecha para ver el menú', 'form': form})
+
+
+def show_menu(request, date):
+    try:
+        date, menu = get_menu(date)
+    except KeyError:
+        if date == "today":
+            messages.error(
+                request, "El menú de hoy (aún) no está disponible")
+        else:
+            messages.error(
+                request, "No hay ningún menú ese día")
+
+        return redirect('daily_menu:select_menu_form')
+
+    courses = menu["courses"]
+
+    return render(request, 'daily_menu/show_menu.html', {'date': date,
+                                                         'first_courses': courses[0],
+                                                         'second_courses': courses[1],
+                                                         'tg_message': menu["message"]})
+
+
+def get_menu_json(request, date):
+    try:
+        date, menu = get_menu(date)
+    except KeyError:
+        return JsonResponse({"error": "There is no menu for that date"}, status=404)
+
+    return JsonResponse(menu)