ChargingPileConfiguration.cs
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using System.Text.Json;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using Rcs.Domain.Entities;
namespace Rcs.Infrastructure.DB.Configuration.Domain
{
/// <summary>
/// 充电桩 EF Core 配置。
/// </summary>
public class ChargingPileConfiguration : IEntityTypeConfiguration<ChargingPile>
{
public void Configure(EntityTypeBuilder<ChargingPile> builder)
{
builder.ToTable("charging_piles");
builder.HasKey(e => e.PileId);
builder.Property(e => e.PileId)
.HasColumnName("pile_id")
.ValueGeneratedNever();
builder.Property(e => e.PileCode)
.HasColumnName("pile_code")
.HasMaxLength(50)
.IsRequired();
builder.Property(e => e.PileName)
.HasColumnName("pile_name")
.HasMaxLength(100)
.IsRequired();
builder.Property(e => e.IpAddress)
.HasColumnName("ip_address")
.HasMaxLength(45)
.HasDefaultValue(string.Empty);
builder.Property(e => e.Port)
.HasColumnName("port")
.HasDefaultValue(0);
builder.Property(e => e.MinChargingMinutes)
.HasColumnName("min_charging_minutes")
.HasDefaultValue(10);
builder.Property(e => e.FullChargeThreshold)
.HasColumnName("full_charge_threshold")
.HasPrecision(5, 2)
.HasDefaultValue(90m);
builder.Property(e => e.SupportedRobotModels)
.HasColumnName("supported_robot_models")
.HasColumnType("jsonb")
.HasConversion(
v => JsonSerializer.Serialize(v, (JsonSerializerOptions?)null),
v => JsonSerializer.Deserialize<List<string>>(v, (JsonSerializerOptions?)null) ?? new List<string>());
builder.Property(e => e.BoundRobotIds)
.HasColumnName("bound_robot_ids")
.HasColumnType("jsonb")
.HasConversion(
v => JsonSerializer.Serialize(v, (JsonSerializerOptions?)null),
v => JsonSerializer.Deserialize<List<Guid>>(v, (JsonSerializerOptions?)null) ?? new List<Guid>());
builder.Property(e => e.CurrentChargingRobotId)
.HasColumnName("current_charging_robot_id");
builder.Property(e => e.MapNodeId)
.HasColumnName("map_node_id");
builder.Property(e => e.AutoStartThreshold)
.HasColumnName("auto_start_threshold")
.HasPrecision(5, 2)
.HasDefaultValue(30m);
builder.Property(e => e.ResumeThreshold)
.HasColumnName("resume_threshold")
.HasPrecision(5, 2)
.HasDefaultValue(60m);
builder.Property(e => e.MaxChargingMinutes)
.HasColumnName("max_charging_minutes")
.HasDefaultValue(120);
builder.Property(e => e.QueueTimeoutMinutes)
.HasColumnName("queue_timeout_minutes")
.HasDefaultValue(30);
builder.Property(e => e.Priority)
.HasColumnName("priority")
.HasDefaultValue(100);
builder.Property(e => e.AllowTaskInterrupt)
.HasColumnName("allow_task_interrupt")
.HasDefaultValue(true);
builder.Property(e => e.IsActive)
.HasColumnName("is_active")
.HasDefaultValue(true);
builder.Property(e => e.CreatedAt)
.HasColumnName("created_at")
.HasColumnType("timestamp without time zone");
builder.Property(e => e.UpdatedAt)
.HasColumnName("updated_at")
.HasColumnType("timestamp without time zone");
builder.HasIndex(e => e.PileCode)
.HasDatabaseName("idx_charging_pile_code")
.IsUnique();
builder.HasIndex(e => new { e.IpAddress, e.Port })
.HasDatabaseName("idx_charging_pile_ip_port")
.IsUnique();
builder.HasIndex(e => e.MapNodeId)
.HasDatabaseName("idx_charging_pile_map_node_id");
builder.HasIndex(e => e.CurrentChargingRobotId)
.HasDatabaseName("idx_charging_pile_current_charging_robot_id");
builder.HasOne(e => e.MapNode)
.WithMany()
.HasForeignKey(e => e.MapNodeId)
.OnDelete(DeleteBehavior.SetNull);
builder.HasOne(e => e.CurrentChargingRobot)
.WithMany()
.HasForeignKey(e => e.CurrentChargingRobotId)
.OnDelete(DeleteBehavior.SetNull);
}
}
}