nhet_cn_back_charger/Repository/RepositoryExtension.cs

using System.Reflection;
using Common.Const;
using Entity.Base;
using HybirdFrameworkCore.Entity;
using SqlSugar;

namespace Repository
{
    public static class RepositoryExtension
    {
        /// <summary>
        /// 实体假删除 _rep.FakeDelete(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="repository"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static int FakeDelete<T>(this ISugarRepository repository, T entity) where T : EntityBase, new()
        {
            return repository.Context.FakeDelete(entity);
        }

        /// <summary>
        /// 实体假删除 db.FakeDelete(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="db"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static int FakeDelete<T>(this ISqlSugarClient db, T entity) where T : EntityBase, new()
        {
            return db.Updateable(entity).AS().ReSetValue(x => { x.IsDelete = true; })
                .IgnoreColumns(ignoreAllNullColumns: true)
                .EnableDiffLogEvent() // 记录差异日志
                .UpdateColumns(x => new
                    { x.IsDelete, x.UpdateTime, x.UpdateUserId }) // 允许更新的字段-AOP拦截自动设置UpdateTime、UpdateUserId
                .ExecuteCommand();
        }

        /// <summary>
        /// 实体集合批量假删除 _rep.FakeDelete(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="repository"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static int FakeDelete<T>(this ISugarRepository repository, List<T> entity) where T : EntityBase, new()
        {
            return repository.Context.FakeDelete(entity);
        }

        /// <summary>
        /// 实体集合批量假删除 db.FakeDelete(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="db"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static int FakeDelete<T>(this ISqlSugarClient db, List<T> entity) where T : EntityBase, new()
        {
            return db.Updateable(entity).AS().ReSetValue(x => { x.IsDelete = true; })
                .IgnoreColumns(ignoreAllNullColumns: true)
                .EnableDiffLogEvent() // 记录差异日志
                .UpdateColumns(x => new
                    { x.IsDelete, x.UpdateTime, x.UpdateUserId }) // 允许更新的字段-AOP拦截自动设置UpdateTime、UpdateUserId
                .ExecuteCommand();
        }

        /// <summary>
        /// 实体假删除异步 _rep.FakeDeleteAsync(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="repository"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static Task<int> FakeDeleteAsync<T>(this ISugarRepository repository, T entity)
            where T : EntityBase, new()
        {
            return repository.Context.FakeDeleteAsync(entity);
        }

        /// <summary>
        /// 实体假删除 db.FakeDelete(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="db"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static Task<int> FakeDeleteAsync<T>(this ISqlSugarClient db, T entity) where T : EntityBase, new()
        {
            return db.Updateable(entity).AS().ReSetValue(x => { x.IsDelete = true; })
                .IgnoreColumns(ignoreAllNullColumns: true)
                .EnableDiffLogEvent() // 记录差异日志
                .UpdateColumns(x => new
                    { x.IsDelete, x.UpdateTime, x.UpdateUserId }) // 允许更新的字段-AOP拦截自动设置UpdateTime、UpdateUserId
                .ExecuteCommandAsync();
        }

        /// <summary>
        /// 实体集合批量假删除异步 _rep.FakeDeleteAsync(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="repository"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static Task<int> FakeDeleteAsync<T>(this ISugarRepository repository, List<T> entity)
            where T : EntityBase, new()
        {
            return repository.Context.FakeDeleteAsync(entity);
        }

        /// <summary>
        /// 实体集合批量假删除 db.FakeDelete(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="db"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static Task<int> FakeDeleteAsync<T>(this ISqlSugarClient db, List<T> entity) where T : EntityBase, new()
        {
            return db.Updateable(entity).AS().ReSetValue(x => { x.IsDelete = true; })
                .IgnoreColumns(ignoreAllNullColumns: true)
                .EnableDiffLogEvent() // 记录差异日志
                .UpdateColumns(x => new
                    { x.IsDelete, x.UpdateTime, x.UpdateUserId }) // 允许更新的字段-AOP拦截自动设置UpdateTime、UpdateUserId
                .ExecuteCommandAsync();
        }

        /// <summary>
        /// 排序方式(默认降序)
        /// </summary>
        /// <param name="queryable"></param>
        /// <param name="pageInput"> </param>
        /// <param name="prefix"> </param>
        /// <param name="defaultSortField"> 默认排序字段 </param>
        /// <param name="descSort"> 是否降序 </param>
        /// <returns> </returns>
        public static ISugarQueryable<T> OrderBuilder<T>(this ISugarQueryable<T> queryable, QueryPageModel pageInput,
            string prefix = "", string defaultSortField = "Id", bool descSort = true)
        {
            // 约定默认每张表都有Id排序
            var orderStr = string.IsNullOrWhiteSpace(defaultSortField)
                ? ""
                : $"{prefix}{defaultSortField}" + (descSort ? " Desc" : " Asc");

            return queryable.OrderByIF(!string.IsNullOrWhiteSpace(orderStr), orderStr);
        }

        /// <summary>
        /// 更新实体并记录差异日志 _rep.UpdateWithDiffLog(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="repository"></param>
        /// <param name="entity"></param>
        /// <param name="ignoreAllNullColumns"></param>
        /// <returns></returns>
        public static int UpdateWithDiffLog<T>(this ISugarRepository repository, T entity,
            bool ignoreAllNullColumns = true) where T : EntityBase, new()
        {
            return repository.Context.UpdateWithDiffLog(entity, ignoreAllNullColumns);
        }

        /// <summary>
        /// 更新实体并记录差异日志 _rep.UpdateWithDiffLog(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="db"></param>
        /// <param name="entity"></param>
        /// <param name="ignoreAllNullColumns"></param>
        /// <returns></returns>
        public static int UpdateWithDiffLog<T>(this ISqlSugarClient db, T entity, bool ignoreAllNullColumns = true)
            where T : EntityBase, new()
        {
            return db.Updateable(entity).AS()
                .IgnoreColumns(ignoreAllNullColumns: ignoreAllNullColumns)
                .EnableDiffLogEvent()
                .ExecuteCommand();
        }

        /// <summary>
        /// 更新实体并记录差异日志 _rep.UpdateWithDiffLogAsync(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="repository"></param>
        /// <param name="entity"></param>
        /// <param name="ignoreAllNullColumns"></param>
        /// <returns></returns>
        public static Task<int> UpdateWithDiffLogAsync<T>(this ISugarRepository repository, T entity,
            bool ignoreAllNullColumns = true) where T : EntityBase, new()
        {
            return repository.Context.UpdateWithDiffLogAsync(entity, ignoreAllNullColumns);
        }

        /// <summary>
        /// 更新实体并记录差异日志 _rep.UpdateWithDiffLogAsync(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="db"></param>
        /// <param name="entity"></param>
        /// <param name="ignoreAllNullColumns"></param>
        /// <returns></returns>
        public static Task<int> UpdateWithDiffLogAsync<T>(this ISqlSugarClient db, T entity,
            bool ignoreAllNullColumns = true) where T : EntityBase, new()
        {
            return db.Updateable(entity)
                .IgnoreColumns(ignoreAllNullColumns: ignoreAllNullColumns)
                .EnableDiffLogEvent()
                .ExecuteCommandAsync();
        }

        /// <summary>
        /// 新增实体并记录差异日志 _rep.InsertWithDiffLog(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="repository"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static int InsertWithDiffLog<T>(this ISugarRepository repository, T entity) where T : EntityBase, new()
        {
            return repository.Context.InsertWithDiffLog(entity);
        }

        /// <summary>
        /// 新增实体并记录差异日志 _rep.InsertWithDiffLog(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="db"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static int InsertWithDiffLog<T>(this ISqlSugarClient db, T entity) where T : EntityBase, new()
        {
            return db.Insertable(entity).AS().EnableDiffLogEvent().ExecuteCommand();
        }

        /// <summary>
        /// 新增实体并记录差异日志 _rep.InsertWithDiffLogAsync(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="repository"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static Task<int> InsertWithDiffLogAsync<T>(this ISugarRepository repository, T entity)
            where T : EntityBase, new()
        {
            return repository.Context.InsertWithDiffLogAsync(entity);
        }

        /// <summary>
        /// 新增实体并记录差异日志 _rep.InsertWithDiffLog(entity)
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="db"></param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static Task<int> InsertWithDiffLogAsync<T>(this ISqlSugarClient db, T entity) where T : EntityBase, new()
        {
            return db.Insertable(entity).AS().EnableDiffLogEvent().ExecuteCommandAsync();
        }

        /// <summary>
        /// 多库查询
        /// </summary>
        /// <param name="queryable"></param>
        /// <returns> </returns>
        public static ISugarQueryable<T> AS<T>(this ISugarQueryable<T> queryable)
        {
            var info = GetTableInfo<T>();
            return queryable.AS<T>($"{info.Item1}.{info.Item2}");
        }

        /// <summary>
        /// 多库查询
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <typeparam name="T2"></typeparam>
        /// <param name="queryable"></param>
        /// <returns></returns>
        public static ISugarQueryable<T, T2> AS<T, T2>(this ISugarQueryable<T, T2> queryable)
        {
            var info = GetTableInfo<T2>();
            return queryable.AS<T2>($"{info.Item1}.{info.Item2}");
        }

        /// <summary>
        /// 多库更新
        /// </summary>
        /// <param name="updateable"></param>
        /// <returns> </returns>
        public static IUpdateable<T> AS<T>(this IUpdateable<T> updateable) where T : EntityBase, new()
        {
            var info = GetTableInfo<T>();
            return updateable.AS($"{info.Item1}.{info.Item2}");
        }

        /// <summary>
        /// 多库新增
        /// </summary>
        /// <param name="insertable"></param>
        /// <returns> </returns>
        public static IInsertable<T> AS<T>(this IInsertable<T> insertable) where T : EntityBase, new()
        {
            var info = GetTableInfo<T>();
            return insertable.AS($"{info.Item1}.{info.Item2}");
        }

        /// <summary>
        /// 多库删除
        /// </summary>
        /// <param name="deleteable"></param>
        /// <returns> </returns>
        public static IDeleteable<T> AS<T>(this IDeleteable<T> deleteable) where T : EntityBase, new()
        {
            var info = GetTableInfo<T>();
            return deleteable.AS($"{info.Item1}.{info.Item2}");
        }

        /// <summary>
        /// 根据实体类型获取表信息
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <returns></returns>
        private static Tuple<string, string> GetTableInfo<T>()
        {
            var entityType = typeof(T);
            var attr = entityType.GetCustomAttribute<TenantAttribute>();
            var configId = attr == null ? SqlSugarConst.MainConfigId : attr.configId.ToString();
            var tableName = entityType.GetCustomAttribute<SugarTable>().TableName;
            return new Tuple<string, string>(configId, tableName);
        }

        /// <summary>
        /// 禁用过滤器-适用于更新和删除操作（只对当前请求有效，禁止使用异步）
        /// </summary>
        /// <param name="repository"></param>
        /// <param name="action">禁止异步</param>
        /// <returns></returns>
        public static void RunWithoutFilter(this ISugarRepository repository, Action action)
        {
            repository.Context.QueryFilter.ClearAndBackup(); // 清空并备份过滤器
            action.Invoke();
            repository.Context.QueryFilter.Restore(); // 还原过滤器

            // 用例
            //_rep.RunWithoutFilter(() =>
            //{
            //    执行更新或者删除
            //    禁止使用异步函数
            //});
        }

        /// <summary>
        /// 忽略租户
        /// </summary>
        /// <param name="queryable"></param>
        /// <param name="ignore">是否忽略 默认true</param>
        /// <returns> </returns>
        public static ISugarQueryable<T> IgnoreTenant<T>(this ISugarQueryable<T> queryable, bool ignore = true)
        {
            return ignore ? queryable.ClearFilter<ITenantIdFilter>() : queryable;
        }

        /// <summary>
        /// 导航+子表过滤 创建一个扩展函数，默认是Class不支持Where
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="thisValue"></param>
        /// <param name="whereExpression"></param>
        /// <returns></returns>
        public static List<T> Where<T>(this T thisValue, Func<T, bool> whereExpression) where T : class, new()
        {
            return new List<T>() { thisValue };
        }

        /// <summary>
        /// 导航+子表过滤 创建一个扩展函数，默认是Class不支持WhereIF
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="thisValue"></param>
        /// <param name="isWhere"></param>
        /// <param name="whereExpression"></param>
        /// <returns></returns>
        public static List<T> WhereIF<T>(this T thisValue, bool isWhere, Func<T, bool> whereExpression)
            where T : class, new()
        {
            return new List<T>() { thisValue };
        }

        /// <summary>
        /// 只更新某些列
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <typeparam name="R"></typeparam>
        /// <param name="updateable"></param>
        /// <returns></returns>
        public static IUpdateable<T> OnlyUpdateColumn<T, R>(this IUpdateable<T> updateable)
            where T : EntityBase, new() where R : class, new()
        {
            if (updateable.UpdateBuilder.UpdateColumns == null)
                updateable.UpdateBuilder.UpdateColumns = new List<string>();

            foreach (PropertyInfo info in typeof(R).GetProperties())
            {
                // 判断是否是相同属性
                if (typeof(T).GetProperty(info.Name) != null)
                    updateable.UpdateBuilder.UpdateColumns.Add(info.Name);
            }

            return updateable;
        }
    }
}