68 lines
2.8 KiB
C#
68 lines
2.8 KiB
C#
using back.DataModels;
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using Microsoft.EntityFrameworkCore;
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namespace back.persistance.data.relations;
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public class GalleryRelationEstablisher : IRelationEstablisher
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{
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public void EstablishRelation(ModelBuilder modelBuilder)
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{
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modelBuilder.Entity<Gallery>(entity =>
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{
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entity.Property(e => e.IsArchived).HasDefaultValue(0);
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entity.Property(e => e.IsFavorite).HasDefaultValue(0);
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entity.Property(e => e.IsPublic).HasDefaultValue(1);
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entity.HasOne(d => d.CreatedByNavigation).WithMany(p => p.Galleries)
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.HasForeignKey(d => d.CreatedBy)
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.OnDelete(DeleteBehavior.ClientSetNull);
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entity.HasOne(d => d.Event).WithMany(p => p.Galleries).HasForeignKey(d => d.EventId);
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entity.HasMany(d => d.Photos).WithMany(p => p.Galleries)
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.UsingEntity<Dictionary<string, object>>(
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"GalleryPhoto",
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r => r.HasOne<Photo>().WithMany()
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.HasForeignKey("PhotoId")
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.OnDelete(DeleteBehavior.ClientSetNull),
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l => l.HasOne<Gallery>().WithMany()
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.HasForeignKey("GalleryId")
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.OnDelete(DeleteBehavior.ClientSetNull),
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j =>
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{
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j.HasKey("GalleryId", "PhotoId");
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j.ToTable("GalleryPhotos");
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});
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entity.HasMany(d => d.Tags).WithMany(p => p.Galleries)
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.UsingEntity<Dictionary<string, object>>(
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"GalleryTag",
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r => r.HasOne<Tag>().WithMany()
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.HasForeignKey("TagId")
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.OnDelete(DeleteBehavior.ClientSetNull),
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l => l.HasOne<Gallery>().WithMany()
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.HasForeignKey("GalleryId")
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.OnDelete(DeleteBehavior.ClientSetNull),
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j =>
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{
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j.HasKey("GalleryId", "TagId");
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j.ToTable("GalleryTags");
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});
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entity.HasMany(d => d.Users).WithMany(p => p.GalleriesNavigation)
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.UsingEntity<Dictionary<string, object>>(
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"GalleryUserViewer",
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r => r.HasOne<User>().WithMany()
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.HasForeignKey("UserId")
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.OnDelete(DeleteBehavior.ClientSetNull),
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l => l.HasOne<Gallery>().WithMany()
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.HasForeignKey("GalleryId")
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.OnDelete(DeleteBehavior.ClientSetNull),
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j =>
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{
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j.HasKey("GalleryId", "UserId");
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j.ToTable("GalleryUserViewers");
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});
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});
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}
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} |