glz
3c3453668f
1. 重构AI聊天接口与实现为流式返回，支持SSE协议 2. 修正BaseRepository的数据库上下文初始化逻辑 3. 更新AutoDotCodeConsumer的OOS存储路径 4. 新增阿里云OSS配置项到appsettings 5. 优化AiChatService的日志与代码注释
295 lines
10 KiB
C#
295 lines
10 KiB
C#
using Mapster;
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using Microsoft.Extensions.Logging;
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using QYZH.InteractiveMagazine.Infrastructure.Context;
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using QYZH.InteractiveMagazine.Models.Dto;
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using SqlSugar;
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using SqlSugar.IOC;
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using System.Data;
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using System.Linq.Expressions;
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namespace QYZH.InteractiveMagazine.Repository
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{
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/// <summary>
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/// 数据仓库类
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/// </summary>
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/// <typeparam name="T"></typeparam>
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public class BaseRepository<T> : SimpleClient<T> where T : class, new()
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{
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private readonly ILogger<BaseRepository<T>> _logger;
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public BaseRepository(ISqlSugarClient context = null) : base(context)
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{
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// 优先使用注入的 context，如果没有注入则使用 DbScoped.SugarScope
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Context = context ?? DbScoped.SugarScope;
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_logger = ServiceContext.GetService<ILogger<BaseRepository<T>>>();
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}
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#region add
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public IInsertable<T> Insertable(T t)
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{
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return Context.Insertable(t);
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}
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#endregion add
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#region update
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public IUpdateable<T> Updateable(T t)
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{
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return Context.Updateable(t);
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}
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public IUpdateable<T> Updateable()
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{
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return Context.Updateable<T>();
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}
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public IUpdateable<T1> Updateable<T1>() where T1 : class, new()
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{
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return Context.Updateable<T1>();
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}
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/// <summary>
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/// 根据指定条件更新指定列 eg：Update(new SysUser(){ Status = 1 }, it => new { it.Status }, f => f.Userid == 1));
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/// 只更新Status列，条件是包含
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/// </summary>
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/// <param name="entity">实体类</param>
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/// <param name="expression">要更新列的表达式</param>
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/// <param name="where">where表达式</param>
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/// <returns></returns>
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public async Task<bool> UpdateAsync(Expression<Func<T, bool>> columns, Expression<Func<T, bool>> where)
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{
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return await Context.Updateable<T>().SetColumns(columns).Where(where).ExecuteCommandAsync() > 0;
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}
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#endregion update
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/// <summary>
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/// 事务 异步 无返回值
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/// </summary>
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/// <param name="action"></param>
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/// <returns></returns>
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public async Task UseTranAsync(Func<Task> action)
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{
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Context.Ado.BeginTran();//using不能少
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try
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{
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await action();
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Context.Ado.CommitTran();
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}
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catch (Exception ex)
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{
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Context.Ado.RollbackTran();
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_logger.LogError($"UseTran 异常：{ex.StackTrace}，{ex.Message}");
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throw;
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}
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}
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/// <summary>
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/// 事务 异步 返回bool
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/// </summary>
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/// <param name="action"></param>
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/// <returns></returns>
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public async Task<bool> UseTranAsync(Func<Task<bool>> action)
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{
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Context.Ado.BeginTran();//using不能少
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try
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{
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var result = await action();
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if (result)
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{
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Context.Ado.CommitTran();
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return true;
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}
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else
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{
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Context.Ado.RollbackTran();
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return false;
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}
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}
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catch (Exception ex)
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{
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Context.Ado.RollbackTran();
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_logger.LogError($"UseTran 异常：{ex.StackTrace}，{ex.Message}");
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throw;
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}
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}
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#region delete
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public IDeleteable<T> Deleteable()
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{
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return Context.Deleteable<T>();
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}
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#endregion delete
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#region query
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public bool Any(Expression<Func<T, bool>> expression)
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{
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return Context.Queryable<T>().Any(expression);
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}
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public ISugarQueryable<T> Queryable()
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{
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return Context.Queryable<T>();
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}
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public ISugarQueryable<T1> Queryable<T1>()
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{
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return Context.Queryable<T1>();
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}
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/// <summary>
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/// 根据条件表达式查询单条数据
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/// </summary>
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/// <param name="expression">表达式</param>
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/// <returns>泛型实体</returns>
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public Task<R> GetByIdAsync<R>(Expression<Func<T, bool>> expression) where R : class
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{
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return Context.Queryable<T>().Where(expression).Select<R>().FirstAsync();
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}
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public Task<R> GetByExpressionAsync<R>(Expression<Func<T, bool>> expression) where R : class
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{
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return Context.Queryable<T>().Where(expression).Select<R>().FirstAsync();
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}
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public Task<List<T2>> GetListByExpression<T2>(Expression<Func<T, bool>> expression) where T2 : class
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{
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return Context.Queryable<T>().Where(expression).Select<T2>().ToListAsync();
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}
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/// <summary>
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/// 根据条件查询分页数据
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/// </summary>
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/// <param name="where"></param>
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/// <param name="parm"></param>
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/// <returns></returns>
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public PageListModel<T> GetPages(Expression<Func<T, bool>> where, PageQueryModel parm)
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{
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var source = Context.Queryable<T>().Where(where);
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return source.ToPage(parm);
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}
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/// <summary>
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/// 分页获取数据
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/// </summary>
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/// <param name="where">条件表达式</param>
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/// <param name="parm"></param>
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/// <param name="order"></param>
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/// <param name="orderEnum"></param>
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/// <returns></returns>
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public PageListModel<T> GetPages(Expression<Func<T, bool>> where, PageQueryModel parm, Expression<Func<T, object>> order, OrderByType orderEnum = OrderByType.Asc)
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{
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var source = Context
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.Queryable<T>()
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.Where(where)
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.OrderByIF(orderEnum == OrderByType.Asc, order, OrderByType.Asc)
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.OrderByIF(orderEnum == OrderByType.Desc, order, OrderByType.Desc);
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return source.ToPage(parm);
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}
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public PageListModel<T> GetPages(Expression<Func<T, bool>> where, PageQueryModel parm, Expression<Func<T, object>> order, string orderByType)
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{
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return GetPages(where, parm, order, orderByType == "desc" ? OrderByType.Desc : OrderByType.Asc);
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}
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/// <summary>
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/// 查询所有数据(无分页,请慎用)
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/// </summary>
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/// <returns></returns>
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public List<T> GetAll(bool useCache = false, int cacheSecond = 3600)
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{
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return Context.Queryable<T>().WithCacheIF(useCache, cacheSecond).ToList();
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}
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#endregion query
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/// <summary>
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/// 此方法不带output返回值
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/// var list = new List<SugarParameter>();
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/// list.Add(new SugarParameter(ParaName, ParaValue)); input
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/// </summary>
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/// <param name="procedureName"></param>
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/// <param name="parameters"></param>
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/// <returns></returns>
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public DataTable UseStoredProcedureToDataTable(string procedureName, List<SugarParameter> parameters)
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{
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return Context.Ado.UseStoredProcedure().GetDataTable(procedureName, parameters);
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}
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/// <summary>
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/// 带output返回值
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/// var list = new List<SugarParameter>();
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/// list.Add(new SugarParameter(ParaName, ParaValue, true)); output
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/// list.Add(new SugarParameter(ParaName, ParaValue)); input
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/// </summary>
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/// <param name="procedureName"></param>
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/// <param name="parameters"></param>
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/// <returns></returns>
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public (DataTable, List<SugarParameter>) UseStoredProcedureToTuple(string procedureName, List<SugarParameter> parameters)
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{
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var result = (Context.Ado.UseStoredProcedure().GetDataTable(procedureName, parameters), parameters);
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return result;
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}
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}
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/// <summary>
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/// 分页查询扩展
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/// </summary>
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public static class QueryableExtension
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{
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/// <summary>
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/// 读取列表
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="source">查询表单式</param>
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/// <param name="parm">分页参数</param>
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/// <returns></returns>
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public static PageListModel<T> ToPage<T>(this ISugarQueryable<T> source, PageQueryModel parm)
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{
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var page = new PageListModel<T>();
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var total = 0;
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page.PageSize = parm.PageSize;
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page.PageIndex = parm.PageIndex;
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if (string.IsNullOrEmpty(parm.Sort))
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{
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source.OrderByPropertyName(parm.Sort, parm.SortType.Contains("desc") ? OrderByType.Desc : OrderByType.Asc);
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}
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page.Result = source
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//.OrderByIF(parm.Sort.IsNotEmpty(), $"{parm.Sort.ToSqlFilter()} {(!string.IsNullOrWhiteSpace(parm.SortType) && parm.SortType.Contains("desc") ? "desc" : "asc")}")
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.ToPageList(parm.PageIndex, parm.PageSize, ref total);
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page.TotalNum = total;
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return page;
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}
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/// <summary>
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/// 转指定实体类Dto
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <typeparam name="T2"></typeparam>
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/// <param name="source"></param>
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/// <param name="parm"></param>
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/// <returns></returns>
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public static PageListModel<T2> ToPage<T, T2>(this ISugarQueryable<T> source, PageQueryModel parm)
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{
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var page = new PageListModel<T2>();
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var total = 0;
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page.PageSize = parm.PageSize;
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page.PageIndex = parm.PageIndex;
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if (string.IsNullOrEmpty(parm.Sort))
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{
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source.OrderByPropertyName(parm.Sort, parm.SortType.Contains("desc") ? OrderByType.Desc : OrderByType.Asc);
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}
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var result = source
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//.OrderByIF(parm.Sort.IsNotEmpty(), $"{parm.Sort.ToSqlFilter()} {(!string.IsNullOrWhiteSpace(parm.SortType) && parm.SortType.Contains("desc") ? "desc" : "asc")}")
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.ToPageList(parm.PageIndex, parm.PageSize, ref total);
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page.TotalNum = total;
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page.Result = result.Adapt<List<T2>>();
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return page;
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}
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}
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}
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