30 lines
840 B
C#
30 lines
840 B
C#
using Domain.Entities;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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namespace Persistence.Configurations
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{
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public class CityConfiguration : IEntityTypeConfiguration<City>
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{
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public void Configure(EntityTypeBuilder<City> builder)
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{
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builder.HasKey(c => c.Id);
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builder.Property(c => c.Name)
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.IsRequired()
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.HasMaxLength(100);
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builder.HasOne(c => c.Region)
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.WithMany(r => r.Cities)
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.HasForeignKey(c => c.RegionId)
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.OnDelete(DeleteBehavior.Cascade); ;
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builder.HasMany(c => c.Streets)
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.WithOne(s => s.City)
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.HasForeignKey(s => s.CityId)
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.OnDelete(DeleteBehavior.Cascade); ;
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}
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}
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}
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