這些變更為 `Account`、`Department` 和 `Role` 實體配置資料庫結構。每個配置類別實作了 `IEntityTypeConfiguration<T>` 介面,並在 `Configure` 方法中定義了主鍵、欄位名稱、必填性和最大長度等屬性。此外,為 `Account` 實體設置了索引和外鍵關聯,以確保資料的完整性和唯一性。
89 lines
2.7 KiB
C#
89 lines
2.7 KiB
C#
using Microsoft.EntityFrameworkCore;
|
|
using Microsoft.EntityFrameworkCore.Metadata.Builders;
|
|
using Models.Entities;
|
|
|
|
namespace Configurations
|
|
{
|
|
public class AccountConfiguration : IEntityTypeConfiguration<Account>
|
|
{
|
|
public void Configure(EntityTypeBuilder<Account> builder)
|
|
{
|
|
builder.ToTable("accounts");
|
|
|
|
builder.HasKey(a => a.AccountId);
|
|
|
|
builder.Property(a => a.AccountId)
|
|
.HasColumnName("account_id");
|
|
|
|
builder.Property(a => a.Name)
|
|
.HasColumnName("name")
|
|
.IsRequired()
|
|
.HasMaxLength(100);
|
|
|
|
builder.Property(a => a.Username)
|
|
.HasColumnName("username")
|
|
.IsRequired()
|
|
.HasMaxLength(50);
|
|
|
|
builder.Property(a => a.Password)
|
|
.HasColumnName("password")
|
|
.IsRequired()
|
|
.HasMaxLength(256);
|
|
|
|
builder.Property(a => a.Email)
|
|
.HasColumnName("email")
|
|
.IsRequired()
|
|
.HasMaxLength(254);
|
|
|
|
builder.Property(a => a.DepartmentId)
|
|
.HasColumnName("department_id")
|
|
.IsRequired();
|
|
|
|
builder.Property(a => a.RoleId)
|
|
.HasColumnName("role_id")
|
|
.IsRequired();
|
|
|
|
builder.Property(a => a.Status)
|
|
.HasColumnName("status")
|
|
.HasConversion<string>()
|
|
.IsRequired()
|
|
.HasMaxLength(20);
|
|
|
|
builder.Property(a => a.CreatedAt)
|
|
.HasColumnName("created_at")
|
|
.IsRequired();
|
|
|
|
builder.Property(a => a.UpdatedAt)
|
|
.HasColumnName("updated_at");
|
|
|
|
builder.Property(a => a.ModifiedBy)
|
|
.HasColumnName("modified_by");
|
|
|
|
// °ß¤@¯Á¤Þ
|
|
builder.HasIndex(a => a.Username)
|
|
.IsUnique()
|
|
.HasDatabaseName("UX_accounts_username");
|
|
|
|
builder.HasIndex(a => a.Email)
|
|
.IsUnique()
|
|
.HasDatabaseName("UX_accounts_email");
|
|
|
|
// ÃöÁp»P§R°£¦æ¬°
|
|
builder.HasOne(a => a.Department)
|
|
.WithMany(d => d.Accounts)
|
|
.HasForeignKey(a => a.DepartmentId)
|
|
.OnDelete(DeleteBehavior.Restrict);
|
|
|
|
builder.HasOne(a => a.Role)
|
|
.WithMany(r => r.Accounts)
|
|
.HasForeignKey(a => a.RoleId)
|
|
.OnDelete(DeleteBehavior.Restrict);
|
|
|
|
// ¦Û°Ñ·Ó¥~Áä¡Gmodified_by -> accounts.account_id (SET NULL)
|
|
builder.HasOne<Account>()
|
|
.WithMany()
|
|
.HasForeignKey(a => a.ModifiedBy)
|
|
.OnDelete(DeleteBehavior.SetNull);
|
|
}
|
|
}
|
|
} |