@page "/"
@attribute [Authorize]
@using Microsoft.EntityFrameworkCore
@using WebApp.Models
@inject IConfiguration Configuration
@inject AppDbContext Context
@Configuration["ChapterSettings:Name"] - TSA Chapter Organizer
@Configuration["ChapterSettings:Name"]
@Configuration["ChapterSettings:Name"]
@Configuration["ChapterSettings:CompetitionYear"] Competition Year
@if (!_hasStudents)
{
Getting Started
Add your chapter's students to begin
Import or add your chapter roster
}
else if (!_hasTeams)
{
Team Building
Collect event rankings and build your teams
Chapter Data
@if (!string.IsNullOrEmpty(_gradeDistribution) && _gradeDistribution != "No students yet")
{
@((MarkupString)_gradeDistribution)
}
}
else
{
Scheduling
Teams & Registration
Team Building
Chapter Data
@if (!string.IsNullOrEmpty(_gradeDistribution) && _gradeDistribution != "No students yet")
{
@((MarkupString)_gradeDistribution)
}
}
@code {
private int _eventCount;
private int _individualEventsCount;
private int _teamEventsCount;
private int _studentCount;
private string _gradeDistribution = "";
private int _teamCount;
private int _individualTeamsCount;
private int _groupTeamsCount;
private bool _hasStudents => _studentCount > 0;
private bool _hasTeams => _teamCount > 0;
protected override async Task OnInitializedAsync()
{
await LoadStatistics();
}
private async Task LoadStatistics()
{
// Events statistics
var events = await Context.Events.ToListAsync();
_eventCount = events.Count();
_individualEventsCount = events.Count(e => e.EventFormat == EventFormat.Individual);
_teamEventsCount = events.Count(e => e.EventFormat == EventFormat.Team);
// Students statistics
_studentCount = await Context.Students.CountAsync();
// Grade distribution
var gradeGroups = await Context.Students
.GroupBy(s => s.Grade)
.Select(g => new { Grade = g.Key, Count = g.Count() })
.OrderBy(g => g.Grade)
.ToListAsync();
if (gradeGroups.Any())
{
_gradeDistribution = string.Join(" | ", gradeGroups.Select(g =>
$"{AppIcons.GetOrdinalSuperscript(g.Grade)}: {g.Count}"));
}
else
{
_gradeDistribution = "No students yet";
}
// Teams statistics
var contextTeams = await Context.Teams.ToListAsync();
_teamCount = contextTeams.Count;
_individualTeamsCount = contextTeams.Count(e => e.Event.EventFormat == EventFormat.Individual);
_groupTeamsCount = contextTeams.Count(e => e.Event.EventFormat == EventFormat.Team);
}
}