57 lines
2.5 KiB
C#
57 lines
2.5 KiB
C#
using Microsoft.EntityFrameworkCore;
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namespace Nexus.Api.Data;
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public sealed class NexusDbContext(DbContextOptions<NexusDbContext> options) : DbContext(options)
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{
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public DbSet<Project> Projects => Set<Project>();
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public DbSet<WorkTask> Tasks => Set<WorkTask>();
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public DbSet<Notification> Notifications => Set<Notification>();
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public DbSet<ActivityEvent> Activity => Set<ActivityEvent>();
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public DbSet<NexusUser> Users => Set<NexusUser>();
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public DbSet<RefreshToken> RefreshTokens => Set<RefreshToken>();
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protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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modelBuilder.Entity<Project>().Property(x => x.Name).HasMaxLength(160);
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modelBuilder.Entity<WorkTask>(entity =>
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{
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entity.Property(x => x.Title).HasMaxLength(240);
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entity.Property(x => x.Detail).HasMaxLength(2000);
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entity.Property(x => x.Source).HasMaxLength(60);
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entity.Property(x => x.AssignedTo).HasMaxLength(60);
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entity.HasIndex(x => x.Source);
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entity.HasIndex(x => x.AssignedTo);
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entity.HasOne(x => x.ParentTask)
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.WithMany(x => x.ChildTasks)
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.HasForeignKey(x => x.ParentTaskId)
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.OnDelete(DeleteBehavior.SetNull);
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});
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modelBuilder.Entity<Notification>(entity =>
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{
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entity.Property(x => x.Title).HasMaxLength(240);
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entity.Property(x => x.Message).HasMaxLength(1000);
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entity.Property(x => x.Type).HasMaxLength(60);
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entity.Property(x => x.ForUser).HasMaxLength(60);
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entity.HasIndex(x => new { x.ForUser, x.IsRead, x.CreatedAt });
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});
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modelBuilder.Entity<ActivityEvent>(entity =>
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{
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entity.Property(x => x.Message).HasMaxLength(1000);
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entity.HasIndex(x => x.TaskId);
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});
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modelBuilder.Entity<NexusUser>().HasIndex(u => u.NormalizedEmail).IsUnique();
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modelBuilder.Entity<RefreshToken>().HasIndex(r => r.TokenHash).IsUnique();
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modelBuilder.Entity<RefreshToken>().HasIndex(r => new { r.UserId, r.FamilyId });
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modelBuilder.Entity<RefreshToken>().Property(r => r.ConcurrencyStamp).IsConcurrencyToken();
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modelBuilder.Entity<RefreshToken>()
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.HasOne(r => r.User)
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.WithMany(u => u.RefreshTokens)
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.HasForeignKey(r => r.UserId)
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.OnDelete(DeleteBehavior.Cascade);
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modelBuilder.Entity<ActivityEvent>().HasIndex(x => x.CreatedAt);
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}
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}
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