# tx_panel 维度表

> 所属模块：[数据模型概览](../概览.md)

---

## 1. 表定义

**表名**：`tx_panel`

**描述**：TX面板类型维度表，存储所有可用的面板类型

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## 2. 字段定义

| 列名 | 类型 | 约束 | 说明 |
|------|------|------|------|
| id | UUID | PK, NOT NULL | 主键，自动生成 |
| name | VARCHAR(50) | UNIQUE, NOT NULL | 面板类型名称 |
| is_deleted | BOOLEAN | NOT NULL, DEFAULT FALSE | 软删除标记 |
| created_at | TIMESTAMP | NOT NULL, DEFAULT NOW() | 创建时间 |

---

## 3. 面板类型枚举值

| name | 说明 |
|------|------|
| none | 无面板 |
| single-mold | 单充模具面板 |
| single-rapid | 单充快速成型面板 |
| single-3d | 单充3D打印面板 |
| dual-mold | 双充模具面板 |
| dual-rapid | 双充快速成型面板 |
| dual-3d | 双充3D打印面板 |

---

## 4. EF Core 模型

### 实体类

```csharp
// Models/TxPanel.cs
namespace WCTDataMiner.Models;

public class TxPanel
{
    public Guid Id { get; set; } = Guid.NewGuid();
    public string Name { get; set; } = null!;
    public bool IsDeleted { get; set; } = false;
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;

    // Navigation Properties
    public ICollection<TestScenario> TestScenarios { get; set; } = [];
}
```

### 配置类

```csharp
// Data/Configurations/TxPanelConfiguration.cs
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using WCTDataMiner.Models;

namespace WCTDataMiner.Data.Configurations;

public class TxPanelConfiguration : IEntityTypeConfiguration<TxPanel>
{
    public void Configure(EntityTypeBuilder<TxPanel> builder)
    {
        builder.ToTable("tx_panel");

        builder.HasKey(e => e.Id);
        builder.Property(e => e.Id).HasColumnName("id");

        builder.Property(e => e.Name)
            .IsRequired()
            .HasMaxLength(50)
            .HasColumnName("name");

        builder.Property(e => e.IsDeleted)
            .IsRequired()
            .HasDefaultValue(false)
            .HasColumnName("is_deleted");

        builder.Property(e => e.CreatedAt)
            .IsRequired()
            .HasDefaultValueSql("NOW()")
            .HasColumnName("created_at");

        builder.HasIndex(e => e.Name).IsUnique();
    }
}
```

---

## 5. 初始化数据

```csharp
// Data/SeedData.cs
public static readonly TxPanel[] DefaultTxPanels = [
    new() { Name = "none" },
    new() { Name = "single-mold" },
    new() { Name = "single-rapid" },
    new() { Name = "single-3d" },
    new() { Name = "dual-mold" },
    new() { Name = "dual-rapid" },
    new() { Name = "dual-3d" }
];
```