124 lines
4.5 KiB
C#
124 lines
4.5 KiB
C#
using System.ComponentModel.DataAnnotations;
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using System.Reflection;
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using SqlSugar;
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using Volo.Abp.Domain.Services;
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using Yi.Framework.CodeGun.Domain.Entities;
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using Yi.Framework.CodeGun.Domain.Shared.Enums;
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using Yi.Framework.SqlSugarCore.Abstractions;
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namespace Yi.Framework.CodeGun.Domain.Managers
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{
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/// <summary>
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/// 与webfrist相关，同步到web，code to web
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/// </summary>
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public class WebTemplateManager : DomainService
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{
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private ISqlSugarRepository<TableAggregateRoot> _repository;
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private IModuleContainer _moduleContainer;
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public WebTemplateManager(ISqlSugarRepository<TableAggregateRoot> repository, IModuleContainer moduleContainer)
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{
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_repository = repository;
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_moduleContainer= moduleContainer;
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}
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/// <summary>
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/// 通过当前的实体代码获取表存储
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/// </summary>
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/// <returns></returns>
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public Task<List<TableAggregateRoot>> BuildCodeToWebAsync()
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{
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List<Type> entityTypes = new List<Type>();
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foreach (var module in _moduleContainer.Modules)
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{
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entityTypes.AddRange(module.Assembly.GetTypes()
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.Where(x => x.GetCustomAttribute<IgnoreCodeFirstAttribute>() == null)
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.Where(x => x.GetCustomAttribute<SugarTable>() != null)
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.Where(x => x.GetCustomAttribute<SplitTableAttribute>() is null));
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}
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var tableAggregateRoots = new List<TableAggregateRoot>();
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foreach (var entityType in entityTypes)
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{
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tableAggregateRoots.Add(EntityTypeMapperToTable(entityType));
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}
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return Task.FromResult(tableAggregateRoots);
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}
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private TableAggregateRoot EntityTypeMapperToTable(Type entityType)
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{
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var tableAggregateRoot = new TableAggregateRoot();
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tableAggregateRoot.Fields = new List<FieldEntity>();
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var table = entityType.GetCustomAttribute<SugarTable>();
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tableAggregateRoot.Name = table.TableName;
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foreach (var p in entityType.GetProperties())
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{
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tableAggregateRoot.Fields.Add(PropertyMapperToFiled(p));
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}
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tableAggregateRoot.Fields.ForEach(x => x.TableId = tableAggregateRoot.Id);
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return tableAggregateRoot;
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}
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private FieldEntity PropertyMapperToFiled(PropertyInfo propertyInfo)
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{
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var fieldEntity = new FieldEntity();
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fieldEntity.Name = propertyInfo.Name;
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//获取数据类型，包括可空类型
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Type? fieldType = null;
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// 如果字段类型是 Nullable<T> 泛型类型
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if (propertyInfo.PropertyType.IsGenericType && propertyInfo.PropertyType.GetGenericTypeDefinition() == typeof(Nullable<>))
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{
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Type nullableType = Nullable.GetUnderlyingType(propertyInfo.PropertyType)!;
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fieldType = nullableType;
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}
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else
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{
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fieldType = propertyInfo.PropertyType;
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}
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//判断类型
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var enumName = typeof(FieldTypeEnum).GetFields(BindingFlags.Static | BindingFlags.Public).Where(x => x.GetCustomAttribute<DisplayAttribute>()?.Description == fieldType.Name).FirstOrDefault()?.Name;
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if (enumName is null)
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{
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fieldEntity.FieldType = FieldTypeEnum.String;
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// App.GetRequiredService<ILogger<WebTemplateManager>>().LogError($"字段类型：{propertyInfo.PropertyType.Name}，未定义");
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}
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else
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{
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fieldEntity.FieldType = (FieldTypeEnum)Enum.Parse(typeof(FieldTypeEnum), enumName);
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}
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//判断是否可空
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if (propertyInfo.PropertyType.IsGenericType && propertyInfo.PropertyType.GetGenericTypeDefinition() == typeof(Nullable<>))
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{
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fieldEntity.IsRequired = false;
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}
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else
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{
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fieldEntity.IsRequired = true;
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}
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//判断是否主键
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if (propertyInfo.GetCustomAttribute<SugarColumn>()?.IsPrimaryKey == true)
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{
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fieldEntity.IsKey = true;
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}
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//判断长度
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var colum = propertyInfo.GetCustomAttribute<SugarColumn>();
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if (colum is not null && colum.Length != 0)
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{
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fieldEntity.Length = colum.Length;
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}
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return fieldEntity;
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}
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}
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}
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