<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <PackageReference Include="Parbad.AspNetCore" Version="1.1.0" />
    <PackageReference Include="Parbad.Storage.EntityFrameworkCore" Version="1.2.0" />
  </ItemGroup>
</Project>

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <PackageReference Include="Parbad.Storage.EntityFrameworkCore" Version="1.2.0" />
  </ItemGroup>
</Project>

namespace BlazorWasm.WebApi
{
    public class Startup
    {
        // ...

        public void ConfigureServices(IServiceCollection services)
        {
           // ...

            var connectionString = Configuration.GetConnectionString("DefaultConnection");

            services.AddParbad()
                    .ConfigureHttpContext(httpContextBuilder => httpContextBuilder.UseDefaultAspNetCore())
                    .ConfigureGateways(gatewayBuilder =>
                    {
                        gatewayBuilder
                            .AddParbadVirtual()
                            .WithOptions(gatewayOptions => gatewayOptions.GatewayPath = "/MyVirtualGateway");
                    })
                    .ConfigureStorage(storageBuilder =>
                    {
                        storageBuilder.UseEfCore(efCoreOptions =>
                            {
                                var assemblyName = typeof(ApplicationDbContext).Assembly.GetName().Name;
                                efCoreOptions.ConfigureDbContext = db =>
                                    db.UseSqlServer(
                                        connectionString,
                                        sqlServerOptionsAction: sqlOptions => sqlOptions.MigrationsAssembly(assemblyName)
                                    );
                            });
                    })
                    .ConfigureAutoTrackingNumber(opt => opt.MinimumValue = 1)
                    .ConfigureOptions(parbadOptions =>
                    {
                        // parbadOptions.Messages.PaymentSucceed = "YOUR MESSAGE";
                    });

           // ...
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
           // ...

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();
            });

            if (env.IsDevelopment())
            {
                app.UseParbadVirtualGatewayWhenDeveloping();
            }
            else
            {
                app.UseParbadVirtualGateway();
            }
        }
    }
}

using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace BlazorServer.Entities
{
    public class RoomOrderDetail
    {
        // ...

        [Required]
        public long ParbadTrackingNumber { get; set; }

        public bool IsPaymentSuccessful { get; set; }

        public string Status { get; set; }
    }
}

dotnet tool update --global dotnet-ef --version 5.0.4
dotnet build

dotnet ef migrations --startup-project ../../BlazorWasm/BlazorWasm.WebApi/ add AddParbadFields --context ApplicationDbContext
dotnet ef migrations --startup-project ../../BlazorWasm/BlazorWasm.WebApi/ add AddParbad --context Parbad.Storage.EntityFrameworkCore.Context.ParbadDataContext

dotnet ef --startup-project ../../BlazorWasm/BlazorWasm.WebApi/ database update --context ApplicationDbContext
dotnet ef --startup-project ../../BlazorWasm/BlazorWasm.WebApi/ database update --context Parbad.Storage.EntityFrameworkCore.Context.ParbadDataContext

https://localhost:5001/api/ParbadPayment/PayRoomOrder?orderId=1&amount=1000

https://localhost:5002/payment-result/OrderId/TrackingNumber/Message

https://localhost:5001/api/ParbadPayment/PayRoomOrder?orderId=1&amount=1000

namespace BlazorWasm.WebApi.Controllers
{
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class ParbadPaymentController : Controller
    {
        private readonly IConfiguration _configuration;
        private readonly IOnlinePayment _onlinePayment;
        private readonly IRoomOrderDetailsService _roomOrderService;

        public ParbadPaymentController(
            IConfiguration configuration,
            IOnlinePayment onlinePayment,
            IRoomOrderDetailsService roomOrderService)
        {
            _configuration = configuration;
            _onlinePayment = onlinePayment ?? throw new ArgumentNullException(nameof(onlinePayment));
            _roomOrderService = roomOrderService ?? throw new ArgumentNullException(nameof(roomOrderService));
        }

        [HttpGet]
        public async Task<IActionResult> PayRoomOrder(int orderId, long amount)
        {
            var verifyUrl = Url.Action(
                    action: nameof(ParbadPaymentController.VerifyRoomOrderPayment),
                    controller: nameof(ParbadPaymentController).Replace("Controller", string.Empty),
                    values: null, protocol: Request.Scheme);

            var result = await _onlinePayment.RequestAsync(invoiceBuilder =>
                invoiceBuilder.UseAutoIncrementTrackingNumber()
                            .SetAmount(amount)
                            .SetCallbackUrl(verifyUrl)
                            .UseParbadVirtual()
            );

            if (result.IsSucceed)
            {
                await _roomOrderService.UpdateRoomOrderTrackingNumberAsync(orderId, result.TrackingNumber);

                // It will redirect the client to the gateway.
                return result.GatewayTransporter.TransportToGateway();
            }
            else
            {
                return Redirect(getClientReturnUrl(orderId, result.TrackingNumber, result.Message));
            }
        }

        [HttpGet, HttpPost]
        public async Task<IActionResult> VerifyRoomOrderPayment()
        {
            var invoice = await _onlinePayment.FetchAsync();
            var orderDetail = await _roomOrderService.GetOrderDetailByTrackingNumberAsync(invoice.TrackingNumber);
            if (invoice.Status == PaymentFetchResultStatus.AlreadyProcessed)
            {
                return Redirect(getClientReturnUrl(orderDetail.Id, invoice.TrackingNumber, "The payment is already processed."));
            }

            var verifyResult = await _onlinePayment.VerifyAsync(invoice);
            if (verifyResult.Status == PaymentVerifyResultStatus.Succeed)
            {
                var result = await _roomOrderService.MarkPaymentSuccessfulAsync(verifyResult.TrackingNumber, verifyResult.Amount);
                if (result == null)
                {
                    return Redirect(getClientReturnUrl(orderDetail.Id, verifyResult.TrackingNumber, "Can not mark payment as successful"));
                }
                return Redirect(getClientReturnUrl(orderDetail.Id, verifyResult.TrackingNumber, verifyResult.Message));
            }
            return Redirect(getClientReturnUrl(orderDetail.Id, verifyResult.TrackingNumber, verifyResult.Message));
        }

        private string getClientReturnUrl(int orderId, long trackingNumber, string errorMessage)
        {
            var clientBaseUrl = _configuration.GetValue<string>("Client_URL");
            return new Uri(new Uri(clientBaseUrl),
                $"/payment-result/{orderId}/{trackingNumber}/{WebUtility.UrlEncode(errorMessage)}").ToString();
        }
    }
}

[HttpGet]
public async Task<IActionResult> PayRoomOrder(int orderId, long amount)

namespace BlazorServer.Services
{
    public class RoomOrderDetailsService : IRoomOrderDetailsService
    {
        // ...

        public async Task UpdateRoomOrderTrackingNumberAsync(int roomOrderId, long trackingNumber)
        {
            var order = await _dbContext.RoomOrderDetails.FindAsync(roomOrderId);
            if (order == null)
            {
                return;
            }

            order.ParbadTrackingNumber = trackingNumber;
            _dbContext.RoomOrderDetails.Update(order);
            await _dbContext.SaveChangesAsync();
        }
    }
}

[HttpGet, HttpPost]
public async Task<IActionResult> VerifyRoomOrderPayment()

namespace BlazorServer.Services
{
    public class RoomOrderDetailsService : IRoomOrderDetailsService
    {
        // ...

        public async Task<RoomOrderDetailsDTO> GetOrderDetailByTrackingNumberAsync(long trackingNumber)
        {
            var roomOrderDetailsDTO = await _dbContext.RoomOrderDetails
                                            .Include(u => u.HotelRoom)
                                                .ThenInclude(x => x.HotelRoomImages)
                                            .ProjectTo<RoomOrderDetailsDTO>(_mapperConfiguration)
                                            .FirstOrDefaultAsync(u => u.ParbadTrackingNumber == trackingNumber);

            roomOrderDetailsDTO.HotelRoomDTO.TotalDays =
                roomOrderDetailsDTO.CheckOutDate.Subtract(roomOrderDetailsDTO.CheckInDate).Days;
            return roomOrderDetailsDTO;
        }
    }
}

namespace BlazorServer.Services
{
    public class RoomOrderDetailsService : IRoomOrderDetailsService
    {
        // ...

        public async Task<RoomOrderDetailsDTO> MarkPaymentSuccessfulAsync(long trackingNumber, long amount)
        {
            var order = await _dbContext.RoomOrderDetails.FirstOrDefaultAsync(x => x.ParbadTrackingNumber == trackingNumber);
            if (order?.IsPaymentSuccessful != false || order.TotalCost != amount)
            {
                return null;
            }

            order.IsPaymentSuccessful = true;
            order.Status = BookingStatus.Booked;
            var markPaymentSuccessful = _dbContext.RoomOrderDetails.Update(order);
            await _dbContext.SaveChangesAsync();
            return _mapper.Map<RoomOrderDetailsDTO>(markPaymentSuccessful.Entity);
        }
    }
}

        private string getClientReturnUrl(int orderId, long trackingNumber, string errorMessage)
        {
            var clientBaseUrl = _configuration.GetValue<string>("Client_URL");
            return new Uri(new Uri(clientBaseUrl),
                $"/payment-result/{orderId}/{trackingNumber}/{WebUtility.UrlEncode(errorMessage)}").ToString();
        }

{
   "Client_URL": "https://localhost:5002/"
}

@page "/hotel-room-details/{Id:int}"

@inject IJSRuntime JsRuntime
@inject ILocalStorageService LocalStorage
@inject IClientHotelRoomService HotelRoomService
@inject IClientRoomOrderDetailsService RoomOrderDetailsService
@inject NavigationManager NavigationManager
@inject HttpClient HttpClient

// ...

@code {

    // ...

    private async Task HandleCheckout()
    {
        if (!await HandleValidation())
        {
            return;
        }

        try
        {
            HotelBooking.OrderDetails.ParbadTrackingNumber = -1;
            HotelBooking.OrderDetails.RoomId = HotelBooking.OrderDetails.HotelRoomDTO.Id;
            HotelBooking.OrderDetails.TotalCost = HotelBooking.OrderDetails.HotelRoomDTO.TotalAmount;
            var roomOrderDetailsSaved = await RoomOrderDetailsService.SaveRoomOrderDetailsAsync(HotelBooking.OrderDetails);

            await LocalStorage.SetItemAsync(ConstantKeys.LocalRoomOrderDetails, roomOrderDetailsSaved);

            var paymentUri = new UriBuilderExt(new Uri(HttpClient.BaseAddress, $"/api/ParbadPayment/PayRoomOrder"))
                            .AddParameter("orderId", roomOrderDetailsSaved.Id.ToString())
                            .AddParameter("amount", roomOrderDetailsSaved.TotalCost.ToString())
                            .Uri;
            NavigationManager.NavigateTo(paymentUri.ToString(), forceLoad: true);
        }
        catch (Exception e)
        {
            await JsRuntime.ToastrError(e.Message);
        }
    }

    // ...
}

namespace BlazorWasm.WebApi.Controllers
{
    [ApiController]
    [Route("api/[controller]/[action]")]
    public class RoomOrderController : Controller
    {
        private readonly IRoomOrderDetailsService _roomOrderService;

        public RoomOrderController(IRoomOrderDetailsService roomOrderService)
        {
            _roomOrderService = roomOrderService ?? throw new ArgumentNullException(nameof(roomOrderService));
        }

        [HttpPost]
        public async Task<IActionResult> Create([FromBody] RoomOrderDetailsDTO details)
        {
            var result = await _roomOrderService.CreateAsync(details);
            return Ok(result);
        }

        [HttpGet]
        public async Task<IActionResult> GetOrderDetail(int trackingNumber)
        {
            var result = await _roomOrderService.GetOrderDetailByTrackingNumberAsync(trackingNumber);
            return Ok(result);
        }
    }
}

namespace BlazorServer.Services
{
    public class RoomOrderDetailsService : IRoomOrderDetailsService
    {
        // ...

        public async Task<RoomOrderDetailsDTO> CreateAsync(RoomOrderDetailsDTO details)
        {
            var roomOrder = _mapper.Map<RoomOrderDetail>(details);
            roomOrder.Status = BookingStatus.Pending;
            var result = await _dbContext.RoomOrderDetails.AddAsync(roomOrder);
            await _dbContext.SaveChangesAsync();
            return _mapper.Map<RoomOrderDetailsDTO>(result.Entity);
        }


        public async Task<RoomOrderDetailsDTO> GetOrderDetailByTrackingNumberAsync(long trackingNumber)
        {
            var roomOrderDetailsDTO = await _dbContext.RoomOrderDetails
                                            .Include(u => u.HotelRoom)
                                                .ThenInclude(x => x.HotelRoomImages)
                                            .ProjectTo<RoomOrderDetailsDTO>(_mapperConfiguration)
                                            .FirstOrDefaultAsync(u => u.ParbadTrackingNumber == trackingNumber);

            roomOrderDetailsDTO.HotelRoomDTO.TotalDays =
                roomOrderDetailsDTO.CheckOutDate.Subtract(roomOrderDetailsDTO.CheckInDate).Days;
            return roomOrderDetailsDTO;
        }

       // ...
    }
}

namespace BlazorWasm.Client.Services
{
    public interface IClientRoomOrderDetailsService
    {
        Task<RoomOrderDetailsDTO> SaveRoomOrderDetailsAsync(RoomOrderDetailsDTO details);
        Task<RoomOrderDetailsDTO> GetOrderDetailAsync(long trackingNumber);
    }
}

namespace BlazorWasm.Client.Services
{
    public class ClientRoomOrderDetailsService : IClientRoomOrderDetailsService
    {
        private readonly HttpClient _httpClient;

        public ClientRoomOrderDetailsService(HttpClient httpClient)
        {
            _httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
        }

        public Task<RoomOrderDetailsDTO> GetOrderDetailAsync(long trackingNumber)
        {
            // How to url-encode query-string parameters properly
            var uri = new UriBuilderExt(new Uri(_httpClient.BaseAddress, $"/api/roomorder/GetOrderDetail"))
                            .AddParameter("trackingNumber", trackingNumber.ToString())
                            .Uri;
            return _httpClient.GetFromJsonAsync<RoomOrderDetailsDTO>(uri);

        }

        public async Task<RoomOrderDetailsDTO> SaveRoomOrderDetailsAsync(RoomOrderDetailsDTO details)
        {
            details.UserId = "unknown user!";
            var response = await _httpClient.PostAsJsonAsync("api/roomorder/create", details);
            var responseContent = await response.Content.ReadAsStringAsync();
            if (response.IsSuccessStatusCode)
            {
                return JsonSerializer.Deserialize<RoomOrderDetailsDTO>(responseContent);
            }
            else
            {
                //var errorModel = JsonSerializer.Deserialize<ErrorModel>(responseContent);
                throw new InvalidOperationException(responseContent);
            }
        }
    }
}

namespace BlazorWasm.Client
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            // ...
            builder.Services.AddScoped<IClientRoomOrderDetailsService, ClientRoomOrderDetailsService>();

var paymentUri = new UriBuilderExt(new Uri(HttpClient.BaseAddress, $"/api/ParbadPayment/PayRoomOrder"))
    .AddParameter("orderId", roomOrderDetailsSaved.Id.ToString())
    .AddParameter("amount", roomOrderDetailsSaved.TotalCost.ToString())
    .Uri;
NavigationManager.NavigateTo(paymentUri.ToString(), forceLoad: true);

@page "/payment-result/{OrderId:int}/{TrackingNumber:long}/{Message}"
@inject ILocalStorageService LocalStorage
@inject IClientRoomOrderDetailsService RoomOrderDetailService
@inject IJSRuntime JsRuntime
@inject NavigationManager NavigationManager

@if (IsLoading)
{
    <div style="position:fixed;top:50%;left:50%;margin-top:-50px;margin-left:-100px;">
        <img src="images/ajax-loader.gif" />
    </div>
}
else
{
    <div class="container">
        <div class="row mt-4 pt-4">
            <div class="col-10 offset-1 text-center">
            @if(IsPaymentSuccessful)
            {
                <h2 class="text-success">Booking Confirmed!</h2>
                <p>Your room has been booked successfully with order id @OrderId & tracking number @TrackingNumber .</p>
            }
            else
            {
                <h2 class="text-warning">Booking Failed!</h2>
                <p>@Message</p>
            }
            <a class="btn btn-primary" href="hotel-rooms">Back to rooms</a>
            </div>
        </div>
    </div>
}

@code
{
    private bool IsLoading;
    private bool IsPaymentSuccessful;

    [Parameter] public int OrderId { set; get; }
    [Parameter] public long TrackingNumber { set; get; }
    [Parameter] public string Message { set; get; }

    protected override async Task OnInitializedAsync()
    {
        IsLoading = true;
        try
        {
            var finalOrderDetail = await RoomOrderDetailService.GetOrderDetailAsync(TrackingNumber);
            var localOrderDetail = await LocalStorage.GetItemAsync<RoomOrderDetailsDTO>(ConstantKeys.LocalRoomOrderDetails);
            if(finalOrderDetail is not null &&
                finalOrderDetail.IsPaymentSuccessful &&
                finalOrderDetail.Status == BookingStatus.Booked &&
                localOrderDetail is not null &&
                localOrderDetail.TotalCost == finalOrderDetail.TotalCost)
            {
                IsPaymentSuccessful = true;
                await LocalStorage.RemoveItemAsync(ConstantKeys.LocalRoomOrderDetails);
                await LocalStorage.RemoveItemAsync(ConstantKeys.LocalInitialBooking);
            }
            else
            {
                IsPaymentSuccessful = false;
            }
        }
        catch(Exception ex)
        {
            await JsRuntime.ToastrError(ex.Message);
        }
        finally
        {
            IsLoading = false;
        }
    }
}

@page "/payment-result/{OrderId:int}/{TrackingNumber:long}/{Message}"

    public class HotelRoomDTO
    {
        public bool IsBooked { get; set; }

        // ...
    }

namespace BlazorServer.Services
{
    public class HotelRoomService : IHotelRoomService
    {
       // ...

        public async Task<List<HotelRoomDTO>> GetAllHotelRoomsAsync(DateTime? checkInDateStr, DateTime? checkOutDatestr)
        {
            var hotelRooms = await _dbContext.HotelRooms
                        .Include(x => x.HotelRoomImages)
                        .Include(x => x.RoomOrderDetails)
                        .ProjectTo<HotelRoomDTO>(_mapperConfiguration)
                        .ToListAsync();

            foreach (var hotelRoom in hotelRooms)
            {
                hotelRoom.IsBooked = isRoomBooked(hotelRoom, checkInDateStr, checkOutDatestr);
            }

            return hotelRooms;
        }

        public async Task<HotelRoomDTO> GetHotelRoomAsync(int roomId, DateTime? checkInDate, DateTime? checkOutDate)
        {
            var hotelRoom = await _dbContext.HotelRooms
                            .Include(x => x.HotelRoomImages)
                            .Include(x => x.RoomOrderDetails)
                            .ProjectTo<HotelRoomDTO>(_mapperConfiguration)
                            .FirstOrDefaultAsync(x => x.Id == roomId);
            hotelRoom.IsBooked = isRoomBooked(hotelRoom, checkInDate, checkOutDate);
            return hotelRoom;
        }

        private bool isRoomBooked(HotelRoomDTO hotelRoom, DateTime? checkInDate, DateTime? checkOutDate)
        {
            if (checkInDate == null || checkOutDate == null)
            {
                return false;
            }

            return hotelRoom.RoomOrderDetails.Any(x => x.IsPaymentSuccessful &&
                        //check if checkin date that user wants does not fall in between any dates for room that is booked
                        ((checkInDate < x.CheckOutDate && checkInDate.Value.Date >= x.CheckInDate)
                        //check if checkout date that user wants does not fall in between any dates for room that is booked
                        || (checkOutDate.Value.Date > x.CheckInDate.Date && checkInDate.Value.Date <= x.CheckInDate.Date))
                    );
        }
    }
}

@if (room.IsBooked)
{
    <button disabled class="btn btn-secondary btn-block">Sold Out</button>
}
else
{
    <a href="@($"hotel-room-details/{room.Id}")" class="btn btn-success btn-block">Book</a>
}

@if (HotelBooking.OrderDetails.HotelRoomDTO.IsBooked)
{
    <button disabled class="btn btn-secondary btn-block">Sold Out</button>
}
else
{
    <button type="submit" class="btn btn-success form-control">Checkout Now</button>
}

 var container = BootstrapContainer();

var finder = container.Resolve<IDuplicateFinder>();
var processor = container.Resolve<IArgumentsParser>();

Execute( args, processor, finder );
 
container.Dispose();

public class ExampleClass
{
    private readonly IService _service;

    public ExampleClass()
    {
        _service = Container.Resolve<IService>();
    }

    public void DoSomething(int id)
    {
        _service.DoSomething(id);
    }
}

public class ExampleClass
{
    private IService _service;

    public ExampleClass(IService service)
    {
        _service = service;
    }

    public void DoSomething(int id)
    {
        _service.DoSomething(id);
    }
}

public class Search
{
   IDinner _dinner;
   public Search(): this(new Dinner()) 
   { }

   public Search(IDinner dinner) 
   {
      _dinner = dinner;
   }
}

Blogger.ApplicationSerializer = DS.LSSerializer.extend();
Blogger.ApplicationAdapter = DS.LSAdapter.extend();

Blogger.Post = DS.Model.extend({
  title: DS.attr(),
  body: DS.attr()
});

Blogger.Comment = DS.Model.extend({
  text: DS.attr()
});

 <script src="Scripts/Models/post.js" type="text/javascript"></script>
<script src="Scripts/Models/comment.js" type="text/javascript"></script>

Blogger.PostsRoute = Ember.Route.extend({
    //controllerName: 'posts', // مقدار پیش فرض است و نیازی به ذکر آن نیست
    //renderTemplare: function () {
    //    this.render('posts'); // مقدار پیش فرض است و نیازی به ذکر آن نیست
    //},
    model: function () {
        return this.store.find('post');
    }
});

Blogger.RecentCommentsRoute = Ember.Route.extend({
    model: function () {
        return this.store.find('comment');
    }
});

Blogger.PostRoute = Ember.Route.extend({
    model: function (params) {
        return this.store.find('post', params.post_id);
    }
});

Blogger.Router.map(function () {
    this.resource('posts', { path: '/' });
    this.resource('about');
    this.resource('contact', function () {
        this.resource('email');
        this.resource('phone');
    });
    this.resource('recent-comments');
    this.resource('post', { path: 'posts/:post_id' });
    this.resource('new-post');
});

<h1>New post</h1>
<form>
  <div class="form-group">
    <label for="title">Title</label>
    {{input value=title id="title" class="form-control"}}
  </div>

  <div class="form-group">
    <label for="body">Body</label>
    {{textarea value=body id="body" class="form-control" rows="5"}}
  </div>


  <button class="btn btn-primary" {{action 'save'}}>Save</button>
</form>

<script type="text/javascript">
    EmberHandlebarsLoader.loadTemplates([
       'posts', 'about', 'application', 'contact', 'email', 'phone',
       'recent-comments', 'post', 'new-post'
    ]);
</script>

Blogger.NewPostController = Ember.Controller.extend({
    actions: {
        save: function () {
            var newPost = this.store.createRecord('post', {
                title: this.get('title'),
                body: this.get('body')
            });
            newPost.save();
            this.transitionToRoute('posts');
        }
    }
});

 <script src="Scripts/Controllers/new-post.js" type="text/javascript"></script>

<h2>{{title}}</h2>
{{#if isEditing}}
<form>
    <div class="form-group">
        <label for="title">Title</label>
        {{input value=title id="title" class="form-control"}}
    </div>
    <div class="form-group">
        <label for="body">Body</label>
        {{textarea value=body id="body" class="form-control" rows="5"}}
    </div>
    <button class="btn btn-primary" {{action 'save' }}>Save</button>
</form>
{{else}}
<p>{{body}}</p>
<button class="btn btn-primary" {{action 'edit' }}>Edit</button>
<button class="btn btn-danger" {{action 'delete' }}>Delete</button>
{{/if}}

Blogger.PostController = Ember.ObjectController.extend({
    isEditing: false,
    actions: {
        edit: function () {
            this.set('isEditing', true);
        },
        save: function () {
            var post = this.get('model');
            post.save();

            this.set('isEditing', false);
        },
        delete: function () {
            if (confirm('Do you want to delete this post?')) {
                this.get('model').destroyRecord();
                this.transitionToRoute('posts');
            }
        }
    }
});

Blogger.Post = DS.Model.extend({
  title: DS.attr(),
  body: DS.attr(),
  comments: DS.hasMany('comment', { async: true })
});

Blogger.Comment = DS.Model.extend({
    text: DS.attr(),
    post: DS.belongsTo('post', { async: true })
});

Blogger.Router.map(function () {
    this.resource('posts', { path: '/' });
    this.resource('about');
    this.resource('contact', function () {
        this.resource('email');
        this.resource('phone');
    });
    this.resource('recent-comments');
    this.resource('post', { path: 'posts/:post_id' }, function () {
        this.resource('new-comment');
    });
    this.resource('new-post');
});

<h2>{{title}}</h2>
{{#if isEditing}}
<form>
    <div class="form-group">
        <label for="title">Title</label>
        {{input value=title id="title" class="form-control"}}
    </div>
    <div class="form-group">
        <label for="body">Body</label>
        {{textarea value=body id="body" class="form-control" rows="5"}}
    </div>
    <button class="btn btn-primary" {{action 'save' }}>Save</button>
</form>
{{else}}
<p>{{body}}</p>
<button class="btn btn-primary" {{action 'edit' }}>Edit</button>
<button class="btn btn-danger" {{action 'delete' }}>Delete</button>
{{/if}}
 
<h2>Comments</h2>
{{#each comment in comments}}
<p>
    {{comment.text}}
</p>
{{/each}}
 
<p>{{#link-to 'new-comment' this class="btn btn-success"}}New comment{{/link-to}}</p>
{{outlet}}

<h2>New comment</h2>

<form>
  <div class="form-group">
    <label for="text">Your thoughts:</label>
    {{textarea value=text id="text" class="form-control" rows="5"}}
  </div>

  <button class="btn btn-primary" {{action "save"}}>Add your comment</button>
</form>

<script type="text/javascript">
    EmberHandlebarsLoader.loadTemplates([
       'posts', 'about', 'application', 'contact', 'email', 'phone',
       'recent-comments', 'post', 'new-post', 'new-comment'
    ]);
</script>

Blogger.NewCommentController = Ember.ObjectController.extend({
    needs: ['post'],
    actions: {
        save: function () {
            var comment = this.store.createRecord('comment', {
                text: this.get('text')
            });
            comment.save();
 
            var post = this.get('controllers.post.model');
            post.get('comments').pushObject(comment);
            post.save();
 
            this.transitionToRoute('post', post.id);
        }
    }
});

 <script src="Scripts/Controllers/new-comment.js" type="text/javascript"></script>

{{#each comment in comments}}
<p>
    {{comment.text}}
    <button class="btn btn-xs btn-danger" {{action 'delete' }}>delete</button>
</p>
{{/each}}

Blogger.CommentController = Ember.ObjectController.extend({
    needs: ['post'],
    actions: {
        delete: function () {
            if (confirm('Do you want to delete this comment?')) {
                var comment = this.get('model');
                comment.deleteRecord();
                comment.save();
 
                var post = this.get('controllers.post.model');
                post.get('comments').removeObject(comment);
                post.save(); 
            }
        }
    }
});

 <script src="Scripts/Controllers/comment.js" type="text/javascript"></script>

{{#each comment in comments  itemController="comment"}}
<p>
    {{comment.text}}
    <button class="btn btn-xs btn-danger" {{action 'delete' }}>delete</button>
</p>
{{/each}}

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How to design the architecture of an Angular application and not go insane in the process