protected override void OnModelCreating(ModelBuilder builder)
{
// Needed for Identity models configuration
base.OnModelCreating(builder);
this.ConfigureUserIdentityRelations(builder);
EntityIndexesConfiguration.Configure(builder);
var entityTypes = builder.Model.GetEntityTypes().ToList();
// Set global query filter for not deleted entities only
var deletableEntityTypes = entityTypes
.Where(et => et.ClrType != null && typeof(IDeletableEntity).IsAssignableFrom(et.ClrType));
foreach (var deletableEntityType in deletableEntityTypes)
{
var method = SetIsDeletedQueryFilterMethod.MakeGenericMethod(deletableEntityType.ClrType);
method.Invoke(null, new object[] { builder });
}
// Disable cascade delete
var foreignKeys = entityTypes
.SelectMany(e => e.GetForeignKeys().Where(f => f.DeleteBehavior == DeleteBehavior.Cascade));
foreach (var foreignKey in foreignKeys)
{
foreignKey.DeleteBehavior = DeleteBehavior.Restrict;
}
builder.Entity <Beat>()
.HasKey(x => x.Id);
builder.Entity <Beat>()
.HasOne(x => x.Producer)
.WithMany(b => b.Beats)
.HasForeignKey(x => x.ProducerId);
builder.Entity <CloudinaryImage>()
.HasOne(x => x.Uploader)
.WithMany(i => i.Images)
.HasForeignKey(x => x.UploaderId);
builder.Entity <CloudinaryBeat>()
.HasOne(x => x.Uploader)
.WithMany(b => b.CloudinaryBeats)
.HasForeignKey(x => x.UploaderId);
builder.Entity <Follower>()
.HasOne(m => m.User)
.WithMany(m => m.Followers)
.HasForeignKey(k => k.UserId);
builder.Entity <Follower>()
.HasOne(m => m.FollowedBy)
.WithMany(m => m.Following)
.HasForeignKey(k => k.FollowedById);
builder.Entity <ApplicationUser>()
.HasMany(x => x.Notifications)
.WithOne(x => x.User)
.HasForeignKey(x => x.UserId);
}
protected override void OnModelCreating(ModelBuilder builder)
{
builder
.Entity <ApplicationUser>()
.HasOne(u => u.Profile)
.WithOne()
.HasForeignKey <Profile>(p => p.UserId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Follow>()
.HasOne(f => f.User)
.WithMany(u => u.Followers)
.HasForeignKey(f => f.UserId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Follow>()
.HasOne(f => f.Follower)
.WithMany()
.HasForeignKey(f => f.FollowerId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Play>()
.HasOne(p => p.Player)
.WithMany()
.HasForeignKey(p => p.PlayerId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Play>()
.HasOne(p => p.Beat)
.WithMany(b => b.Plays)
.HasForeignKey(p => p.BeatId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Beat>()
.HasOne(p => p.Producer)
.WithMany(b => b.Beats)
.HasForeignKey(p => p.ProducerId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Like>()
.HasOne(l => l.Beat)
.WithMany(b => b.Likes)
.HasForeignKey(l => l.BeatId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Like>()
.HasOne(l => l.User)
.WithMany(u => u.Likes)
.HasForeignKey(l => l.UserId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <BeatComment>()
.HasOne(c => c.Beat)
.WithMany(b => b.Comments)
.HasForeignKey(c => c.BeatId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <BeatComment>()
.HasOne(c => c.User)
.WithMany()
.HasForeignKey(c => c.UserId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <ArtistComment>()
.HasOne(c => c.Artist)
.WithMany(a => a.Comments)
.HasForeignKey(c => c.ArtistId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <ArtistComment>()
.HasOne(c => c.User)
.WithMany()
.HasForeignKey(c => c.UserId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Event>()
.HasOne(e => e.Manager)
.WithMany()
.HasForeignKey(e => e.ManagerId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Event>()
.Property(e => e.Price)
.HasColumnType("decimal(18,4)");
builder
.Entity <Notification>()
.HasOne(n => n.User)
.WithMany(u => u.Notifications)
.HasForeignKey(n => n.UserId)
.OnDelete(DeleteBehavior.Restrict);
builder
.Entity <Notification>()
.HasOne(n => n.Initiator)
.WithMany()
.HasForeignKey(n => n.InitiatorId)
.OnDelete(DeleteBehavior.Restrict);
// Needed for Identity models configuration
base.OnModelCreating(builder);
this.ConfigureUserIdentityRelations(builder);
EntityIndexesConfiguration.Configure(builder);
var entityTypes = builder.Model.GetEntityTypes().ToList();
// Set global query filter for not deleted entities only
var deletableEntityTypes = entityTypes
.Where(et => et.ClrType != null && typeof(IDeletableEntity).IsAssignableFrom(et.ClrType));
foreach (var deletableEntityType in deletableEntityTypes)
{
var method = SetIsDeletedQueryFilterMethod.MakeGenericMethod(deletableEntityType.ClrType);
method.Invoke(null, new object[] { builder });
}
// Disable cascade delete
var foreignKeys = entityTypes
.SelectMany(e => e.GetForeignKeys().Where(f => f.DeleteBehavior == DeleteBehavior.Cascade));
foreach (var foreignKey in foreignKeys)
{
foreignKey.DeleteBehavior = DeleteBehavior.Restrict;
}
}
