DataContext.cs
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using FreeSql;
using HHECS.DAQClient.Model;
using HHECS.EquipmentModel;
namespace HHECS.DAQClient.DataAccess
{
/// <summary>
/// 数据库上下文
/// </summary>
/// <remarks>参考文档：<a href="https://freesql.net/guide/db-context.html">https://freesql.net/guide/db-context.html</a></remarks>
public sealed class DataContext : DbContext
{
public DbSet<CommunicationConfig> CommunicationConfigs { get; set; } = null!;
public DbSet<Equipment> Equipment { get; set; } = null!;
public DbSet<EquipmentProp> EquipmentProp { get; set; } = null!;
public DbSet<EquipmentType> EquipmentType { get; set; } = null!;
public DbSet<EquipmentTypePropTemplate> EquipmentTypePropTemplate { get; set; } = null!;
public DbSet<EquipmentDataQueue> EquipmentDataQueue { get; set; } = null!;
protected override void OnModelCreating(ICodeFirst codefirst)
{
codefirst.Entity<CommunicationConfig>(eb =>
{
eb.Property(p => p.CommunicationType).HasColumnType("varchar(50)");
eb.HasData(DataSeeding.GetCommunicationConfigs());
});
codefirst.Entity<EquipmentType>(eb =>
{
eb.HasData(DataSeeding.GetEquipmentTypes());
});
codefirst.Entity<EquipmentTypePropTemplate>(eb =>
{
eb.Property(p => p.PropType).HasColumnType("varchar(50)");
eb.Property(p => p.DataType).HasColumnType("varchar(50)");
eb.HasData(DataSeeding.GetEquipmentTypePropTemplates());
});
codefirst.SyncStructure<CommunicationConfig>();
codefirst.SyncStructure<EquipmentType>();
codefirst.SyncStructure<EquipmentTypePropTemplate>();
}
}
}