messages with CRUD functionality for food

GrabGrub/Kiosk/templates/Kiosk/add_food.html

@@ -25,13 +25,17 @@
 
         <div class="form-group">
             <label for="name" > Date Created: </label>
-            <input type="date" class="form-control" id="date" name="date" required>
-            <label for="name"> Date Created: </label>
             <input type="datetime-local" class="form-control" id="date" name="date" required>
         </div>
 
+        <input type="hidden" name="message" value="Food created successfully">
+
         <a href="{% url 'add_food' %}"><button type="submit" class="mt-3 btn btn-primary" >Add Food</button></a>
 
     </form>
 </div>
+<a href="{% url 'view_foods' %}"><button class="btn btn-secondary mt-3">Back</button></a>
+{% if message %}
+<p class="mt-3 alert alert-danger" style="width: 75%"> {{message}}</p>
+{% endif %}
 {% endblock %}

GrabGrub/Kiosk/templates/Kiosk/view_food_details.html

@@ -14,7 +14,10 @@
     </ul>
 </div>
 
-<a href="{% url 'delete_food' food.pk %}"><button class="btn btn-danger my-4">Delete Food</button></a>
 <a href="{% url 'update_food' food.pk %}"><button type="submit" class="btn btn-primary">Update Food</button></a>
+<a href="{% url 'delete_food' food.pk %}"><button class="btn btn-danger my-4">Delete Food</button></a>
 <a href="{% url 'view_foods' %}"><button class="btn btn-secondary">Back</button></a>
+{% if message %}
+<p class="mt-3 alert alert-success" style="width: 75%"> {{message}}</p>
+{% endif %}
 {% endblock %}
\ No newline at end of file

GrabGrub/Kiosk/templates/Kiosk/view_foods.html

@@ -10,6 +10,10 @@
     </div>
 </section>
 
+{% if message %}
+<p class="mt-3 alert alert-success"> {{message}}</p>
+{% endif %}
+
 <div class="col-12">
     <table class="table table-striped">
         <thead>

GrabGrub/Kiosk/views.py

@@ -56,7 +56,10 @@ def logout_view(request):
 ### Views for Order Model
 def home(request):
     orders = Order.objects.all()
+    if request.GET.get('message') == None:
         context = {"orders": orders}
+    else:
+        context = {"orders": orders, 'message':request.GET.get('message')}
     return render(request, 'Kiosk/home.html', context)
 
 def view_order_details(request, pk):
@@ -107,51 +110,31 @@ def add_order(request):
     else:
         return render(request, 'Kiosk/add_order.html', context)
 
-### Views for Add Food
-def add_food(request):
-    if(request.method=="POST"):
-        food_name = request.POST.get('food_name')
-        description = request.POST.get('description')
-        price = request.POST.get('price')
-        created_at = request.POST.get('date')
-        
-        try:
-            Food.objects.create(
-                name = food_name,
-                description=description,
-                price=price,
-                created_at=created_at,
-            )
-    
-            return redirect('view_foods')
-
-        except Exception as e:
-            message = e
-            print(message)
-            return render(request, 'Kiosk/add_food.html')
-
-    else:
-        return render(request, 'Kiosk/add_food.html')
 def delete_order(request, pk):
     Order.objects.filter(pk=pk).delete()
     return redirect('home')
 
-
-
 ### Views for Food Model
 def view_foods(request):
     foods = Food.objects.all()
+    if request.GET.get('message') == None:
         context = {"foods":foods}
+    else:
+        context = {"foods":foods, 'message':request.GET.get('message')}
     return render(request, 'Kiosk/view_foods.html', context)
 
 def view_food_details(request, pk):
     food = get_object_or_404(Food, pk=pk)
-    context = {"food": food}
+    if request.GET.get('message') == None:
+        context = {"food":food}
+    else:
+        context = {"food":food, 'message':request.GET.get('message')}
     return render(request, 'Kiosk/view_food_details.html', context)
 
 def delete_food(request, pk):
     Food.objects.filter(pk=pk).delete()
-    return redirect('view_foods')  
+    message = "Food deleted successfully"
+    return redirect(f'/foods?message={message}')
 
 def update_food(request, pk):
     if(request.method=="POST"):
@@ -160,12 +143,41 @@ def update_food(request, pk):
         price = request.POST.get('price')
         created_at = request.POST.get('date')
         Food.objects.filter(pk=pk).update(name=name, description=description, price=price, created_at=created_at)
-        return redirect('view_food_details', pk=pk)
+        message = "Food updated successfully"
+        return redirect(f'/view_food_details/{pk}?message={message}', pk=pk)
     else:
         food = get_object_or_404(Food, pk=pk)
         context = {"food": food}
         return render(request, 'Kiosk/update_food.html', context)
 
+def add_food(request):
+    if(request.method=="POST"):
+        food_name = request.POST.get('food_name')
+        description = request.POST.get('description')
+        price = request.POST.get('price')
+        created_at = request.POST.get('date')
+        
+        try:
+            Food.objects.create(
+                name = food_name,
+                description=description,
+                price=price,
+                created_at=created_at,
+            )
+
+            message=request.POST.get('message')
+            return redirect(f"/foods?message={message}")
+
+        except Exception as e:
+            message = e
+            context = {'message':message}
+            return render(request, 'Kiosk/add_food.html', context)
+
+    else:
+        return render(request, 'Kiosk/add_food.html')
+        
+
+
 ### Views for Customer Model
 def view_customers(request):
     customers = Customer.objects.all()