33 lines
1.1 KiB
C#
33 lines
1.1 KiB
C#
using System;
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using Microsoft.EntityFrameworkCore;
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public class RemoteDateBaseContext : DbContext
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{
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public RemoteDateBaseContext() { }
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public DbSet<GroupDao> Group { get; set; }
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public DbSet<UserDao> User { get; set; }
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public DbSet<PresnceDao> Presence { get; set; }
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protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
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{
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optionsBuilder.UseNpgsql("Host=45.67.56.214;Port=5432;Username=postgres;Password= ;Database=user1");
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}
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protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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modelBuilder.Entity<GroupDao>().HasKey(group => group.Id);
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modelBuilder.Entity<GroupDao>().Property(group => group.Id).ValueGeneratedOnAdd();
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modelBuilder.Entity<UserDao>().HasKey(user => user.Guid);
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modelBuilder.Entity<UserDao>().Property(user => user.Guid).ValueGeneratedOnAdd();
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modelBuilder.Entity<PresnceDao>().HasKey(presence => new
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{
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presence.UserGuid,
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presence.Date,
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presence.IsAttendensy,
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presence.LessonNumber
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});
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}
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} |