Add Blazor WebApp and rework data handling to utilize Entity Framework

2025-09-11 11:49:48 -04:00
parent 5220e61c79
commit 3daa3b81b3
111 changed files with 6039 additions and 946 deletions
@@ -0,0 +1,86 @@
+using System.Reflection;
+using Core.Entities;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace Data
+{
+    public class AppDbContext : DbContext
+    {
+        public DbSet<EventDefinition> Events { get; set; }
+        public DbSet<Student> Students { get; set; }
+        public DbSet<Team> Teams { get; set; }
+        public DbSet<StudentEventRanking> StudentEventRanking { get; set; }
+
+        public AppDbContext()
+        {
+        }
+
+        public AppDbContext(DbContextOptions<AppDbContext> options) : base(options)
+        {
+        }
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.ApplyConfigurationsFromAssembly(Assembly.GetExecutingAssembly());
+        }
+
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            var dbPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "ChapterOrganizer.db");
+            optionsBuilder.UseSqlite($"Data Source={dbPath}");
+        }
+    }
+
+    public class EventDefinitionConfiguration : IEntityTypeConfiguration<EventDefinition>
+    {
+        public void Configure(EntityTypeBuilder<EventDefinition> builder)
+        {
+            builder.HasKey(u => u.Id);
+
+            builder.HasIndex(u => u.Name);
+            builder.Property(u => u.Name).HasMaxLength(128);
+
+            //builder.HasMany(u => u.Roles)
+            //    .WithOne()
+            //    .HasForeignKey(r => r.Id)
+            //    .OnDelete(DeleteBehavior.Restrict);
+        }
+    }
+
+    public class StudentConfiguration : IEntityTypeConfiguration<Student>
+    {
+        public void Configure(EntityTypeBuilder<Student> builder)
+        {
+            builder.HasKey(u => u.Id);
+            //builder.Property(s => s.Grade);
+
+            builder
+                .HasMany(e => e.RankedEvents)
+                .WithMany()
+                .UsingEntity<StudentEventRanking>()
+                .HasOne<EventDefinition>(e => e.EventDefinition);
+        }
+    }
+
+    public class TeamConfiguration : IEntityTypeConfiguration<Team>
+    {
+        public void Configure(EntityTypeBuilder<Team> builder)
+        {
+            builder.HasKey(u => u.Id);
+
+            builder.HasMany(e => e.Students)
+                .WithMany(e => e.Teams);
+
+            builder.HasOne(e => e.Captain);
+        }
+    }
+    public class StudentEventRankingConfiguration : IEntityTypeConfiguration<StudentEventRanking>
+    {
+        public void Configure(EntityTypeBuilder<StudentEventRanking> builder)
+        {
+            //builder.HasKey(u => u.EventDefinitionId);
+            //builder.HasKey(u => u.StudentId);
+        }
+    }
+}