121 lines
4.3 KiB
C#
121 lines
4.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq.Expressions;
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using System.Threading.Tasks;
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namespace APT.Infrastructure.Core
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{
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/// <summary>
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/// 异步泛型主键实体仓储接口
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/// </summary>
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/// <typeparam name="TEntity">实体类型</typeparam>
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/// <typeparam name="TKey">实体主键类型</typeparam>
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public interface IRepositoryAsync<TEntity, in TKey> where TEntity : EntityBase<TKey>
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{
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/// <summary>
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/// 异步插入实体
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/// </summary>
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/// <param name="entity">实体对象</param>
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/// <returns>操作影响的行数</returns>
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Task<int> AddAsync(TEntity entity);
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/// <summary>
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/// 异步批量插入实体
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/// </summary>
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/// <param name="entities">实体对象集合</param>
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/// <returns>操作影响的行数</returns>
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Task<int> AddAsync(IEnumerable<TEntity> entities);
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/// <summary>
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/// 异步删除实体
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/// </summary>
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/// <param name="entity">实体对象</param>
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/// <returns>操作影响的行数</returns>
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Task<int> DeleteAsync(TEntity entity);
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/// <summary>
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/// 异步删除指定编号的实体
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/// </summary>
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/// <param name="key">实体编号</param>
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/// <returns>操作影响的行数</returns>
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Task<int> DeleteAsync(TKey key);
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/// <summary>
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/// 异步删除所有符合特定条件的实体
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/// </summary>
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/// <param name="predicate">查询条件谓语表达式</param>
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/// <returns>操作影响的行数</returns>
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Task<int> DeleteAsync(Expression<Func<TEntity, bool>> predicate);
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/// <summary>
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/// 异步批量删除删除实体
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/// </summary>
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/// <param name="entities">实体对象集合</param>
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/// <returns>操作影响的行数</returns>
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Task<int> DeleteAsync(IEnumerable<TEntity> entities);
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/// <summary>
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/// 异步更新实体对象
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/// </summary>
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/// <param name="entity">实体对象</param>
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/// <returns>操作影响的行数</returns>
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Task<int> UpdateAsync(TEntity entity);
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/// <summary>
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/// 异步批量更新实体对象
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/// </summary>
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/// <param name="entities">实体对象集合</param>
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/// <returns>操作影响的行数</returns>
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Task<int> UpdateAsync(IEnumerable<TEntity> entities);
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/// <summary>
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/// 批量更新
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/// </summary>
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/// <param name="predicate">查询条件谓语表达式</param>
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/// <param name="updateExpression">更新表达式</param>
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/// <returns>操作影响的行数</returns>
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Task<int> UpdateAsync(Expression<Func<TEntity, bool>> predicate, Expression<Func<TEntity, TEntity>> updateExpression);
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/// <summary>
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/// 异步获取指定主键的实体
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/// </summary>
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/// <param name="key">实体主键</param>
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/// <returns>符合主键的实体，不存在时返回null</returns>
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Task<TEntity> GetByKeyAsync(TKey key);
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/// <summary>
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/// 异步获取符合条件的实体
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/// </summary>
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/// <param name="predicate">查询条件谓语表达式</param>
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/// <returns>符合条件的实体，不存在时返回null</returns>
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Task<TEntity> GetAsync(Expression<Func<TEntity, bool>> predicate);
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/// <summary>
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/// 异步获取记录数
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/// </summary>
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/// <returns></returns>
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Task<int> CountAsync();
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/// <summary>
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/// 异步获取符合条件的记录数
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/// </summary>
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/// <param name="predicate">查询条件谓语表达式</param>
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/// <returns></returns>
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Task<int> CountAsync(Expression<Func<TEntity, bool>> predicate = null);
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/// <summary>
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/// 异步是否存在符合条件的记录
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/// </summary>
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/// <param name="predicate">查询条件谓语表达式</param>
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/// <returns></returns>
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Task<bool> ExistsAsync(Expression<Func<TEntity, bool>> predicate);
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}
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public interface IRepositoryAsync<TEntity> : IRepositoryAsync<TEntity, Guid> where TEntity : EntityBase<Guid>
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{
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}
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public interface IIntRepositoryAsync<TEntity> : IRepositoryAsync<TEntity, int> where TEntity : EntityBase<int>
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{
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}
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}
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