gistlib - create a gofundme clone in csharp

To create a GoFundMe clone in C#, you can follow these steps:

Create a new ASP.NET Core web application in Visual Studio, choosing the Web Application template.
Add required packages for MVC, Razor, Entity Framework, and SQL Server. You can do this by adding the following packages to your project:


main.cs
dotnet add package Microsoft.EntityFrameworkCore
dotnet add package Microsoft.EntityFrameworkCore.Design
dotnet add package Microsoft.EntityFrameworkCore.SqlServer
dotnet add package Microsoft.EntityFrameworkCore.Tools
dotnet add package Microsoft.VisualStudio.Web.CodeGeneration.Design
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Create the database schema and models. You can use the following models:


main.cs
public class User
{
    public int UserId { get; set; }
    public string Name { get; set; }
    public string Email { get; set; }
}

public class Campaign
{
    public int CampaignId { get; set; }
    public string Title { get; set; }
    public string Description { get; set; }
    public decimal GoalAmount { get; set; }
    public decimal AmountRaised { get; set; }
    public DateTime CreatedAt { get; set; }
    public DateTime Deadline { get; set; }
    public User User { get; set; }
    public int UserId { get; set; }
}
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Create the database context. You can use the following context:


main.cs
public class GoFundMeContext : DbContext
{
    public GoFundMeContext(DbContextOptions<GoFundMeContext> options)
        : base(options)
    {
    }

    public DbSet<User> Users { get; set; }
    public DbSet<Campaign> Campaigns { get; set; }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Campaign>()
            .HasOne(c => c.User)
            .WithMany(u => u.Campaigns)
            .HasForeignKey(c => c.UserId)
            .OnDelete(DeleteBehavior.Cascade);
    }
}
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Create the views and controllers for creating, updating, and viewing campaigns. You can use the following actions and views:

CampaignController.cs


main.cs
public class CampaignController : Controller
{
    private readonly GoFundMeContext _context;

    public CampaignController(GoFundMeContext context)
    {
        _context = context;
    }

    public IActionResult Index()
    {
        var campaigns = _context.Campaigns
            .Include(c => c.User)
            .ToList();

        return View(campaigns);
    }

    public IActionResult Create()
    {
        return View();
    }

    [HttpPost]
    public IActionResult Create(Campaign campaign)
    {
        campaign.CreatedAt = DateTime.Now;
        campaign.AmountRaised = 0;

        _context.Campaigns.Add(campaign);
        _context.SaveChanges();

        return RedirectToAction(nameof(Index));
    }

    public IActionResult Edit(int id)
    {
        var campaign = _context.Campaigns.Find(id);

        if (campaign == null)
        {
            return NotFound();
        }

        return View(campaign);
    }

    [HttpPost]
    public IActionResult Edit(Campaign campaign)
    {
        _context.Update(campaign);
        _context.SaveChanges();

        return RedirectToAction(nameof(Index));
    }

    public IActionResult Details(int id)
    {
        var campaign = _context.Campaigns
            .Include(c => c.User)
            .FirstOrDefault(c => c.CampaignId == id);

        if (campaign == null)
        {
            return NotFound();
        }

        return View(campaign);
    }
}
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Create.cshtml


@model Campaign

<h2>Create new campaign</h2>

<form asp-action="Create">
    <div class="form-group">
        <label>Title</label>
        <input asp-for="Title" class="form-control" />
    </div>
    <div class="form-group">
        <label>Description</label>
        <textarea asp-for="Description" class="form-control"></textarea>
    </div>
    <div class="form-group">
        <label>Goal amount</label>
        <input asp-for="GoalAmount" class="form-control" />
    </div>
    <div class="form-group">
        <label>Deadline</label>
        <input asp-for="Deadline" type="date" class="form-control" />
    </div>
    <button type="submit" class="btn btn-primary">Create</button>
</form>
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Edit.cshtml


@model Campaign

<h2>Edit campaign</h2>

<form asp-action="Edit">
    <input type="hidden" asp-for="CampaignId" />
    <div class="form-group">
        <label>Title</label>
        <input asp-for="Title" class="form-control" />
    </div>
    <div class="form-group">
        <label>Description</label>
        <textarea asp-for="Description" class="form-control"></textarea>
    </div>
    <div class="form-group">
        <label>Goal amount</label>
        <input asp-for="GoalAmount" class="form-control" />
    </div>
    <div class="form-group">
        <label>Deadline</label>
        <input asp-for="Deadline" type="date" class="form-control" />
    </div>
    <button type="submit" class="btn btn-primary">Save</button>
</form>
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Index.cshtml


@model List<Campaign>

<h2>Campaigns</h2>

<div class="row">
    @foreach (var campaign in Model)
    {
        <div class="col-md-4">
            <div class="card">
                <div class="card-body">
                    <h5 class="card-title">@campaign.Title</h5>
                    <p class="card-text">@campaign.Description</p>
                    <ul class="list-group list-group-flush">
                        <li class="list-group-item">Amount raised: $@campaign.AmountRaised</li>
                        <li class="list-group-item">Goal amount: $@campaign.GoalAmount</li>
                        <li class="list-group-item">Deadline: @campaign.Deadline.ToShortDateString()</li>
                    </ul>
                    <a href="/Campaign/Details/@campaign.CampaignId" class="btn btn-primary">View</a>
                </div>
            </div>
        </div>
    }
</div>
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Details.cshtml


@model Campaign

<h2>@Model.Title</h2>

<p>@Model.Description</p>

<ul class="list-group list-group-flush">
    <li class="list-group-item">Amount raised: $@Model.AmountRaised</li>
    <li class="list-group-item">Goal amount: $@Model.GoalAmount</li>
    <li class="list-group-item">Deadline: @Model.Deadline.ToShortDateString()</li>
    <li class="list-group-item">Created by: @Model.User.Name</li>
</ul>

<a href="/Campaign/Edit/@Model.CampaignId" class="btn btn-primary">Edit</a>
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Finally, run the application and start creating campaigns! This is just a basic example, so you can add more features like authentication, donations, and campaign updates.

create a gofundme clone in csharp

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