Add Team functions

2025-09-22 12:53:46 -04:00
parent 3daa3b81b3
commit dc83a18d76
48 changed files with 2364 additions and 633 deletions
@@ -0,0 +1,105 @@
+@page "/teams/edit"
+@using Microsoft.EntityFrameworkCore
+@inject AppDbContext Context
+@inject NavigationManager NavigationManager
+
+<PageTitle>Edit Team - TSA Chapter Organizer</PageTitle>
+
+<MudText Typo="Typo.h3">Edit</MudText>
+<MudText Typo="Typo.h4">Team@(Team == null ? "" : $" ({Team.Event.Name} #{Team.Number})")</MudText>
+
+@if (Team is null)
+{
+    <p><em>Loading...</em></p>
+}
+else
+{
+    <EditForm method="post" Model="Team" OnValidSubmit="UpdateTeam" FormName="edit" Enhance>
+        <DataAnnotationsValidator/>
+        <MudGrid>
+            <MudItem xs="12" sm="7">
+                <MudPaper Class="pa-4">
+                    <MudSelect 
+                        T="Student"
+                        MultiSelection="true" 
+                        @bind-SelectedValues="@_selectedStudents"
+                        ToStringFunc="e => e.Name"
+                        Label="Students">
+
+                        @foreach (var student in _students.OrderBy(e => e.FirstName))
+                        {
+                            <MudSelectItem T="Student" Value="@student">@student.Name</MudSelectItem>
+                        }
+                    </MudSelect>
+                    <MudTextField T="int?" Label="Number" @bind-Value="Team.Number" For="@(() => Team.Number)" Required="false" Clearable="true"></MudTextField>
+                </MudPaper>
+            </MudItem>
+        </MudGrid>
+        <MudButton StartIcon="@Icons.Material.Filled.ArrowBack" Href="teams">Back</MudButton>
+        <MudButton StartIcon="@Icons.Material.Filled.Save"  OnClick="UpdateTeam">Save</MudButton>
+    </EditForm>
+}
+
+@code {
+    [SupplyParameterFromQuery]
+    private int Id { get; set; }
+
+    [SupplyParameterFromForm]
+    private Team? Team { get; set; }
+
+    private IEnumerable<Student> _selectedStudents = new HashSet<Student>();
+    private List<Student> _students = [];
+
+    protected override async Task OnInitializedAsync()
+    {
+        Team ??= await Context.Teams
+            .Include(e => e.Event)
+            .Include(e => e.Students)
+            .FirstOrDefaultAsync(m => m.Id == Id);
+        _students = await Context.Students.ToListAsync();
+        foreach (var s in Team.Students)
+        {
+            ((HashSet<Student>)_selectedStudents).Add(s);
+        }
+
+        if (Team is null)
+        {
+            NavigationManager.NavigateTo("notfound");
+        }
+    }
+
+    // To protect from overposting attacks, enable the specific properties you want to bind to.
+    // For more information, see https://learn.microsoft.com/aspnet/core/blazor/forms/#mitigate-overposting-attacks.
+    private async Task UpdateTeam()
+    { 
+        //Context.Attach(Team!).Entity = EntityState.Modified;
+        Team.Students.Clear();
+        foreach (var s in _selectedStudents)
+        {
+            Team.Students.Add(s);
+        }
+
+        try
+        {
+            await Context.SaveChangesAsync();
+        }
+        catch (DbUpdateConcurrencyException)
+        {
+            if (!TeamExists(Team!.Id))
+            {
+                NavigationManager.NavigateTo("notfound");
+            }
+            else
+            {
+                throw;
+            }
+        }
+
+        NavigationManager.NavigateTo("/teams");
+    }
+
+    private bool TeamExists(int id)
+    {
+        return Context.Teams.Any(e => e.Id == id);
+    }
+}