using Magicodes.ExporterAndImporter.Core;
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using Magicodes.ExporterAndImporter.Core.Models;
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using Magicodes.ExporterAndImporter.Excel;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Options;
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using OfficeOpenXml.FormulaParsing.Excel.Functions.Text;
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using SqlSugar;
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using System.Drawing.Drawing2D;
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using System.Dynamic;
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using System.Linq.Expressions;
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using System.Reflection;
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using WIDESEA_Core.BaseRepository;
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using WIDESEA_Core.Enums;
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using WIDESEA_Core.Helper;
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using WIDESEA_Core.Utilities;
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namespace WIDESEA_Core.BaseServices
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{
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public class ServiceBase<TEntity, TRepository> : ServiceFunFilter<TEntity>, IService<TEntity>
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where TEntity : class, new()
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where TRepository : IRepository<TEntity>
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{
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public ServiceBase(TRepository BaseDal)
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{
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this.BaseDal = BaseDal;
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}
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public TRepository BaseDal { get; set; } //通过在子类的构造函数中注入，这里是基类，不用构造函数
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public ISqlSugarClient Db => BaseDal.Db;
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private PropertyInfo[] _propertyInfo { get; set; } = null;
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private PropertyInfo[] TProperties
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{
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get
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{
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if (_propertyInfo != null)
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{
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return _propertyInfo;
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}
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_propertyInfo = typeof(TEntity).GetProperties();
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return _propertyInfo;
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}
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}
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public virtual PageGridData<TEntity> GetPageData(PageDataOptions options)
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{
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string wheres = ValidatePageOptions(options);
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//获取排序字段
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Dictionary<string, OrderByType> orderbyDic = GetPageDataSort(options, TProperties);
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PageGridData<TEntity> pageGridData = new PageGridData<TEntity>();
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//if (QueryRelativeExpression != null)
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//{
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// queryable = QueryRelativeExpression.Invoke(queryable);
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//}
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//if (options.Export)
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//{
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// queryable = queryable.GetIQueryableOrderBy(orderbyDic);
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// if (Limit > 0)
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// {
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// queryable = queryable.Take(Limit);
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// }
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// pageGridData.rows = queryable.ToList();
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//}
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//else
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//{
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// pageGridData.rows = repository.IQueryablePage(queryable,
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// options.Page,
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// options.Rows,
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// out int rowCount,
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// orderbyDic).ToList();
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// pageGridData.total = rowCount;
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// //查询界面统计求等字段
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// if (SummaryExpress != null)
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// {
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// pageGridData.summary = SummaryExpress.Invoke(queryable);
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// //Func<T, T> groupExpress = x =>x;
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// //pageGridData.summary = queryable.GroupBy(groupExpress).Select(SummaryExpress).FirstOrDefault();
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// }
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//}
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//GetPageDataOnExecuted?.Invoke(pageGridData);
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pageGridData = BaseDal.QueryPage
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(wheres, options.Page, options.Rows, orderbyDic);
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return pageGridData;
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}
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protected string ValidatePageOptions(PageDataOptions options)
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{
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options = options ?? new PageDataOptions();
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string where = "";
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List<SearchParameters> searchParametersList = new List<SearchParameters>();
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if (options.Filter != null && options.Filter.Count > 0)
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{
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searchParametersList.AddRange(options.Filter);
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}
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else if (!string.IsNullOrEmpty(options.Wheres))
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{
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try
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{
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searchParametersList = options.Wheres.DeserializeObject<List<SearchParameters>>();
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options.Filter = searchParametersList;
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}
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catch { }
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}
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QueryRelativeList?.Invoke(searchParametersList);
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for (int i = 0; i < searchParametersList.Count; i++)
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{
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if (string.IsNullOrEmpty(searchParametersList[i].Value))
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{
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continue;
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}
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PropertyInfo property = TProperties.Where(c => c.Name.ToUpper() == searchParametersList[i].Name.ToUpper()).FirstOrDefault();
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if (property == null) continue;
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(bool, string, object) result = property.ValidationVal(searchParametersList[i].Value);
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if (!result.Item1)
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{
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continue;
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}
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LinqExpressionType expressionType = searchParametersList[i].DisplayType.GetLinqCondition();
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if (expressionType == LinqExpressionType.Equal)
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{
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if (string.IsNullOrEmpty(where))
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where += $"{searchParametersList[i].Name} like '%{searchParametersList[i].Value}%'";
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else
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where += $" and {searchParametersList[i].Name} = '{searchParametersList[i].Value}'";
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}
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else
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{
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if (string.IsNullOrEmpty(where))
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where += $"{searchParametersList[i].Name} {searchParametersList[i].DisplayType} '{searchParametersList[i].Value}'";
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else
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where += $" and {searchParametersList[i].Name} {searchParametersList[i].DisplayType} '{searchParametersList[i].Value}'";
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}
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}
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return where;
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}
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/// <summary>
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/// 获取排序字段
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/// </summary>
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/// <param name="pageData"></param>
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/// <param name="propertyInfo"></param>
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/// <returns></returns>
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private Dictionary<string, OrderByType> GetPageDataSort(PageDataOptions pageData, PropertyInfo[] propertyInfo)
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{
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if (!string.IsNullOrEmpty(pageData.Sort))
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{
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if (pageData.Sort.Contains(","))
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{
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List<string> sortArr = pageData.Sort.Split(",").Where(x => propertyInfo.Any(p => p.Name == x)).ToList();
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Dictionary<string, OrderByType> sortDic = new Dictionary<string, OrderByType>();
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foreach (var item in sortArr)
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{
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sortDic[item] = pageData.Order?.ToLower() == OrderByType.Asc.ToString() ? OrderByType.Asc : OrderByType.Desc;
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}
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return sortDic;
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}
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else if (propertyInfo.Any(x => x.Name == pageData.Sort))
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{
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return new Dictionary<string, OrderByType> {
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{
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pageData.Sort,pageData.Order?.ToLower() == OrderByType.Asc.ToString() ? OrderByType.Asc : OrderByType.Desc
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} };
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}
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}
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return new Dictionary<string, OrderByType> { { "CreateDate", pageData.Order?.ToLower() == OrderByType.Asc.ToString() ? OrderByType.Asc : OrderByType.Desc } };
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}
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public virtual object GetDetailPage(PageDataOptions pageData)
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{
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Type t = typeof(TEntity);
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if (pageData.Value == null) return new PageGridData<object>(total: 0, null);
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string keyName = t.GetKeyName();
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////生成查询条件
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//Expression<Func<TEntity, bool>> whereExpression = keyName.CreateExpression<TEntity>(pageData.Value, LinqExpressionType.Equal);
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int totalCount = 0;
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PropertyInfo propertyInfo = t.GetProperties().FirstOrDefault(x => x.GetCustomAttribute<Navigate>() != null);
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if (propertyInfo != null)
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{
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Type detailType = propertyInfo.PropertyType.GetGenericArguments()[0];
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Navigate navigate = propertyInfo.GetCustomAttribute<Navigate>();
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List<ExpandoObject> list = BaseDal.Db.Queryable(detailType.Name, "detail").Where(navigate.GetName(), "=", pageData.Value).ToPageList(pageData.Page, pageData.Rows, ref totalCount);
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return new PageGridData<ExpandoObject>(totalCount, list);
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}
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return new PageGridData<object>(total: 0, null);
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}
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/// <summary>
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/// 添加数据
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/// </summary>
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/// <param name="entity">单个实体</param>
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/// <returns></returns>
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public virtual WebResponseContent AddData(TEntity entity)
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{
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try
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{
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return BaseDal.AddData(entity) > 0 ? WebResponseContent.Instance.OK() : WebResponseContent.Instance.Error();
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}
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catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(ex.Message);
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}
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}
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/// <summary>
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/// 添加数据
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/// </summary>
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/// <param name="entities">实体集合</param>
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/// <returns></returns>
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public virtual WebResponseContent AddData(List<TEntity> entities)
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{
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try
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{
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return BaseDal.AddData(entities) > 0 ? WebResponseContent.Instance.OK() : WebResponseContent.Instance.Error();
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}
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catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(ex.Message);
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}
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}
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/// <summary>
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/// 添加数据
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/// </summary>
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/// <param name="saveModel"></param>
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/// <returns></returns>
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public virtual WebResponseContent AddData(SaveModel saveModel)
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{
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try
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{
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if (saveModel == null || saveModel.MainData == null || saveModel.MainData.Count == 0)//判断参数是否传入
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{
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return WebResponseContent.Instance.Error("传参错误,参数不能为空");
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}
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string validResult = typeof(TEntity).ValidateDicInEntity(saveModel.MainData, true, TProperties);
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if (!string.IsNullOrEmpty(validResult))
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{
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return WebResponseContent.Instance.Error(validResult);
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}
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PropertyInfo keyPro = typeof(TEntity).GetKeyProperty();
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if (keyPro == null)
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{
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return WebResponseContent.Instance.Error("请先设置主键");
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}
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if (keyPro.PropertyType == typeof(Guid))
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{
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saveModel.MainData.Add(keyPro.Name, Guid.NewGuid());
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}
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else if (keyPro.PropertyType == typeof(int) || keyPro.PropertyType == typeof(long))
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{
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SugarColumn sugarColumn = keyPro.GetCustomAttribute<SugarColumn>();
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if (sugarColumn.IsIdentity)
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{
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saveModel.MainData.Remove(keyPro.Name.FirstLetterToUpper());
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saveModel.MainData.Remove(keyPro.Name.FirstLetterToLower());
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}
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}
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TEntity entity = saveModel.MainData.DicToModel<TEntity>();
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//if (saveModel.DetailData == null && saveModel.DetailData.Count == 0)
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if (saveModel.DetailData == null )
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{
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BaseDal.AddData(entity);
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return WebResponseContent.Instance.OK();
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}
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if (typeof(TEntity).GetNavigatePro() == null)
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{
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return WebResponseContent.Instance.Error("未配置导航属性");
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}
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Type detailType = typeof(TEntity).GetDetailType();
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MethodInfo? methodInfo = GetType().GetMethod("AddDataIncludesDetail");
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methodInfo = methodInfo?.MakeGenericMethod(new Type[] { detailType });
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object? obj = methodInfo?.Invoke(this, new object[] { entity, detailType, saveModel.DetailData });
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return obj as WebResponseContent;
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}
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catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(ex.Message);
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}
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}
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public WebResponseContent AddDataIncludesDetail<TDetail>(TEntity entity, Type detailType, List<Dictionary<string, object>> detailDics) where TDetail : class, new()
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{
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WebResponseContent content = new WebResponseContent();
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try
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{
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string name = typeof(TEntity).GetMainIdByDetail();
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string reslut = detailType.ValidateDicInEntity(detailDics, true, new string[] { name });
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if (reslut != string.Empty)
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return WebResponseContent.Instance.Error(reslut);
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List<TDetail> list = detailDics.DicToIEnumerable<TDetail>();
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((SqlSugarClient)BaseDal.Db).BeginTran();
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int id = BaseDal.Db.Insertable(entity).ExecuteReturnIdentity();
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for (int i = 0; i < list.Count; i++)
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{
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TDetail detail = list[i];
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typeof(TDetail).SetDetailId(detail, id, name);
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}
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BaseDal.Db.Insertable(list).ExecuteCommand();
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((SqlSugarClient)BaseDal.Db).CommitTran();
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content = WebResponseContent.Instance.OK();
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}
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catch (Exception ex)
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{
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((SqlSugarClient)BaseDal.Db).RollbackTran();
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content = WebResponseContent.Instance.Error(ex.Message);
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}
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return content;
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}
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/// <summary>
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/// 修改数据
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/// </summary>
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/// <param name="entity">单个实体</param>
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/// <returns></returns>
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public virtual WebResponseContent UpdateData(TEntity entity)
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{
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try
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{
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return BaseDal.UpdateData(entity) ? WebResponseContent.Instance.OK() : WebResponseContent.Instance.Error();
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}
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catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(ex.Message);
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}
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}
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/// <summary>
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/// 修改数据
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/// </summary>
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/// <param name="entities">实体集合</param>
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/// <returns></returns>
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public virtual WebResponseContent UpdateData(List<TEntity> entities)
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{
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try
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{
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return BaseDal.UpdateData(entities) ? WebResponseContent.Instance.OK() : WebResponseContent.Instance.Error();
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}
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catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(ex.Message);
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}
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}
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/// <summary>
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/// 修改数据
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/// </summary>
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/// <param name="saveModel"></param>
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/// <returns></returns>
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public virtual WebResponseContent UpdateData(SaveModel saveModel)
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{
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try
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{
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List<string>? list = UpdateIgnoreColOnExecute?.Invoke(saveModel);
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if (saveModel == null || saveModel.MainData == null || saveModel.MainData.Count == 0)//判断参数是否传入
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{
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return WebResponseContent.Instance.Error("传参错误,参数不能为空");
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}
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string validResult = typeof(TEntity).ValidateDicInEntity(saveModel.MainData, false, TProperties, list?.ToArray());
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if (!string.IsNullOrEmpty(validResult))
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{
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return WebResponseContent.Instance.Error(validResult);
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}
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PropertyInfo keyPro = typeof(TEntity).GetKeyProperty();
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if (keyPro == null)
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{
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return WebResponseContent.Instance.Error("请先设置主键");
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}
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TEntity entity = saveModel.MainData.DicToModel<TEntity>();
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List<string> listCol = new List<string>();
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foreach (var item in saveModel.MainData)
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{
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PropertyInfo propertyInfo = typeof(TEntity).GetProperty(item.Key);
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if (propertyInfo == null)
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{
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propertyInfo = typeof(TEntity).GetProperty(item.Key.FirstLetterToLower());
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if (propertyInfo == null)
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{
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propertyInfo = typeof(TEntity).GetProperty(item.Key.FirstLetterToUpper());
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}
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}
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listCol.Add(propertyInfo?.Name);
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}
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//if (saveModel.DetailData == null && saveModel.DetailData.Count == 0)
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if (saveModel.DetailData == null)
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{
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if (list != null)
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listCol = listCol.Where(x => !list.Contains(x)).ToList();
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bool result = BaseDal.UpdateData(entity, listCol, list);
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return WebResponseContent.Instance.OK();
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}
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if (typeof(TEntity).GetNavigatePro() == null)
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{
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return WebResponseContent.Instance.Error("未配置导航属性");
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}
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Type detailType = typeof(TEntity).GetDetailType();
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MethodInfo? methodInfo = GetType().GetMethod("UpdateDataInculdesDetail");
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methodInfo = methodInfo?.MakeGenericMethod(new Type[] { detailType });
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object? obj = methodInfo?.Invoke(this, new object[] { entity, detailType, saveModel.DetailData, saveModel.DelKeys });
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return obj as WebResponseContent;
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}
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catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(ex.Message);
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}
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}
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public WebResponseContent UpdateDataInculdesDetail<TDetail>(TEntity entity, Type detailType, List<Dictionary<string, object>> detailDics, List<object> delKeys) where TDetail : class, new()
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{
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WebResponseContent content = new WebResponseContent();
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try
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{
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string name = typeof(TEntity).GetMainIdByDetail();
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string reslut = detailType.ValidateDicInEntity(detailDics, true, new string[] { name });
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if (reslut != string.Empty)
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return WebResponseContent.Instance.Error(reslut);
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List<TDetail> list = detailDics.DicToIEnumerable<TDetail>();
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List<object> dynamicDelKeys = new List<object>();
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if (delKeys != null)
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{
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for (int i = 0; i < delKeys.Count; i++)
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{
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dynamicDelKeys.Add(delKeys[i]);
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}
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}
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List<TDetail> updateRows = new List<TDetail>();
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List<TDetail> addRows = new List<TDetail>();
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for (int i = 0; i < list.Count; i++)
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{
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object detailId = typeof(TDetail).GetPropertyValue(list[i], typeof(TDetail).GetKeyName());
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if (detailId != null)
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{
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if (detailId.ToString() != "0")
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{
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updateRows.Add(list[i]);
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}
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else
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{
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addRows.Add(list[i]);
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}
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}
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}
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object mainId = typeof(TEntity).GetPropertyValue(entity, typeof(TEntity).GetKeyName());
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if (mainId != null)
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{
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((SqlSugarClient)BaseDal.Db).BeginTran();
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if (dynamicDelKeys.Count > 0)
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BaseDal.Db.Deleteable<object>().AS(detailType.Name).Where($"{detailType.GetKeyName()} in (@id)", new { id = dynamicDelKeys.ToArray() }).ExecuteCommandHasChange();
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BaseDal.Db.Updateable(entity).ExecuteCommandHasChange();
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BaseDal.Db.Updateable(updateRows).ExecuteCommand();
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for (int i = 0; i < addRows.Count; i++)
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{
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TDetail detail = addRows[i];
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typeof(TDetail).SetDetailId(detail, mainId, name);
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}
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BaseDal.Db.Insertable(addRows).ExecuteCommand();
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((SqlSugarClient)BaseDal.Db).CommitTran();
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content = WebResponseContent.Instance.OK();
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}
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else
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{
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content = WebResponseContent.Instance.Error("未找到主表主键值");
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}
|
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}
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catch (Exception ex)
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{
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((SqlSugarClient)BaseDal.Db).RollbackTran();
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content = WebResponseContent.Instance.Error(ex.Message);
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}
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return content;
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}
|
|
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/// <summary>
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/// 删除数据
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/// </summary>
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/// <param name="key">主键</param>
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/// <returns></returns>
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public virtual WebResponseContent DeleteData(object key)
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{
|
try
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{
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return BaseDal.DeleteDataById(key) ? WebResponseContent.Instance.OK() : WebResponseContent.Instance.Error();
|
}
|
catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(ex.Message);
|
}
|
}
|
|
/// <summary>
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/// 删除数据
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/// </summary>
|
/// <param name="keys">主键数组</param>
|
/// <returns></returns>
|
public virtual WebResponseContent DeleteData(object[] keys)
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{
|
try
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{
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if (typeof(TEntity).GetNavigatePro() == null)
|
return BaseDal.DeleteDataByIds(keys) ? WebResponseContent.Instance.OK("删除成功") : WebResponseContent.Instance.Error();
|
else
|
{
|
if (keys != null)
|
{
|
Type detailType = typeof(TEntity).GetDetailType();
|
string name = typeof(TEntity).GetMainIdByDetail();
|
List<object> dynamicDelKeys = new List<object>();
|
|
for (int i = 0; i < keys.Length; i++)
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{
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dynamicDelKeys.Add(keys[i]);
|
}
|
((SqlSugarClient)BaseDal.Db).BeginTran();
|
|
if (dynamicDelKeys.Count > 0)
|
BaseDal.Db.Deleteable<object>().AS(detailType.Name).Where($"{name} in (@id)", new { id = dynamicDelKeys.ToArray() }).ExecuteCommandHasChange();
|
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BaseDal.DeleteDataByIds(keys);
|
|
((SqlSugarClient)BaseDal.Db).CommitTran();
|
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return WebResponseContent.Instance.OK("删除成功");
|
}
|
else
|
{
|
return WebResponseContent.Instance.Error("参数错误");
|
}
|
}
|
}
|
catch (Exception ex)
|
{
|
((SqlSugarClient)BaseDal.Db).RollbackTran();
|
return WebResponseContent.Instance.Error(ex.Message);
|
}
|
}
|
|
/// <summary>
|
/// 删除数据
|
/// </summary>
|
/// <param name="entity">单个实体</param>
|
/// <returns></returns>
|
public virtual WebResponseContent DeleteData(TEntity entity)
|
{
|
try
|
{
|
return BaseDal.DeleteData(entity) ? WebResponseContent.Instance.OK() : WebResponseContent.Instance.Error();
|
}
|
catch (Exception ex)
|
{
|
return WebResponseContent.Instance.Error(ex.Message);
|
}
|
}
|
|
/// <summary>
|
/// 删除数据
|
/// </summary>
|
/// <param name="entities">实体集合</param>
|
/// <returns></returns>
|
public virtual WebResponseContent DeleteData(List<TEntity> entities)
|
{
|
try
|
{
|
return BaseDal.DeleteData(entities) ? WebResponseContent.Instance.OK() : WebResponseContent.Instance.Error();
|
}
|
catch (Exception ex)
|
{
|
return WebResponseContent.Instance.Error(ex.Message);
|
}
|
}
|
|
/// <summary>
|
/// 导出数据
|
/// </summary>
|
/// <param name="pageData"></param>
|
/// <returns></returns>
|
public virtual WebResponseContent Export(PageDataOptions options)
|
{
|
WebResponseContent content = new WebResponseContent();
|
try
|
{
|
Type t = typeof(TEntity);
|
|
string savePath = AppDomain.CurrentDomain.BaseDirectory + $"ExcelExport";
|
IExporter exporter = new ExcelExporter();
|
string wheres = ValidatePageOptions(options);
|
//获取排序字段
|
Dictionary<string, OrderByType> orderbyDic = GetPageDataSort(options, TProperties);
|
|
List<TEntity> entities = BaseDal.QueryData(wheres, orderbyDic);
|
|
byte[] data = exporter.ExportAsByteArray(entities).Result;
|
|
string fileName = "";
|
SugarTable sugarTable = t.GetCustomAttribute<SugarTable>();
|
if (sugarTable != null)
|
{
|
fileName = sugarTable.TableDescription + ".xlsx";
|
}
|
else
|
{
|
fileName = nameof(TEntity) + ".xlsx";
|
}
|
|
FileHelper.WriteFile(savePath, fileName, data);
|
|
content = WebResponseContent.Instance.OK(data: savePath + "\\" + fileName);
|
}
|
catch (Exception ex)
|
{
|
content = WebResponseContent.Instance.Error(ex.Message);
|
}
|
return content;
|
}
|
|
/// <summary>
|
/// 导入数据
|
/// </summary>
|
/// <param name="files"></param>
|
/// <returns></returns>
|
public virtual WebResponseContent Import(List<IFormFile> files)
|
{
|
try
|
{
|
if (files == null || files.Count == 0)
|
return new WebResponseContent { Status = true, Message = "请选择上传的文件" };
|
Microsoft.AspNetCore.Http.IFormFile formFile = files[0];
|
string dicPath = AppDomain.CurrentDomain.BaseDirectory + $"ExcelImprot/{DateTime.Now.ToString("yyyMMdd")}/{typeof(TEntity).Name}/";
|
if (!Directory.Exists(dicPath)) Directory.CreateDirectory(dicPath);
|
string fileName = $"{Guid.NewGuid()}_{formFile.FileName}";
|
dicPath = $"{dicPath}{fileName}";
|
using (FileStream stream = new FileStream(dicPath, FileMode.Create))
|
{
|
formFile.CopyTo(stream);
|
}
|
ExcelImporter importer = new ExcelImporter();
|
ImportResult<TEntity> importResult = importer.Import<TEntity>(dicPath, "").Result;
|
if (importResult.HasError)
|
{
|
return WebResponseContent.Instance.Error(importResult.TemplateErrors.Serialize());
|
}
|
BaseDal.AddData(importResult.Data.ToList());
|
return WebResponseContent.Instance.OK();
|
}
|
catch (Exception ex)
|
{
|
return WebResponseContent.Instance.Error(ex.Message);
|
}
|
}
|
|
/// <summary>
|
/// 上传文件
|
/// </summary>
|
/// <param name="files"></param>
|
/// <returns></returns>
|
public virtual WebResponseContent Upload(List<IFormFile> files)
|
{
|
throw new NotImplementedException();
|
}
|
|
/// <summary>
|
/// 模板下载
|
/// </summary>
|
/// <returns></returns>
|
public virtual WebResponseContent DownLoadTemplate()
|
{
|
WebResponseContent content = new WebResponseContent();
|
Type t = typeof(TEntity);
|
IExporter exporter = new ExcelExporter();
|
byte[] data = exporter.ExportHeaderAsByteArray(new TEntity()).Result;
|
string fileName = "";
|
SugarTable sugarTable = t.GetCustomAttribute<SugarTable>();
|
if (sugarTable != null)
|
{
|
fileName = sugarTable.TableDescription + "导入模板.xlsx";
|
}
|
else
|
{
|
fileName = nameof(TEntity) + "导入模板.xlsx";
|
}
|
string savePath = AppDomain.CurrentDomain.BaseDirectory + $"ExcelImprotTemplate";
|
FileHelper.WriteFile(savePath, fileName, data);
|
|
content = WebResponseContent.Instance.OK(data: savePath + "\\" + fileName);
|
return content;
|
}
|
}
|
}
|
