113 lines
3.8 KiB
C#
113 lines
3.8 KiB
C#
using IRaCIS.Application.Interfaces;
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using IRaCIS.Core.Application.Helper;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.Mvc;
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using MiniExcelLibs;
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using MiniExcelLibs.OpenXml;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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namespace IRaCIS.Core.Application.Service;
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public static class ExcelExportHelper
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{
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//MiniExcel_Export
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public static async Task<IActionResult> DataExportAsync(string code, object data, string exportFileNamePrefix, IRepository<CommonDocument> _commonDocumentRepository, IWebHostEnvironment _hostEnvironment, IDictionaryService? _dictionaryService=null, Type? translateType=null)
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{
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//判断是否有字典翻译
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if (_dictionaryService != null && translateType != null)
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{
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var needTranslatePropertyList = translateType.GetProperties().Where(t => t.IsDefined(typeof(DictionaryTranslateAttribute), false))
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.Select(c => new { c.Name, DicParentCode = ((DictionaryTranslateAttribute?)c.GetCustomAttributes(typeof(DictionaryTranslateAttribute), false)[0])?.DicParentCode }).ToList()
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;
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//字典表查询出所有需要翻译的数据
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var translateDataList = await _dictionaryService.GetBasicDataSelect(needTranslatePropertyList.Select(t => t.DicParentCode).Distinct().ToArray());
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var dic = JsonConvert.DeserializeObject<IDictionary<string, object>>(data.ToJsonNotIgnoreNull());
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foreach (var key in dic.Keys)
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{
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//是数组 那么找到对应的属性 进行翻译
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if (dic[key].GetType().IsAssignableFrom(typeof(JArray)))
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{
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var newObjList = new List<object>();
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var no = 1;
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foreach (var item in dic[key] as JArray)
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{
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var itemDic = JsonConvert.DeserializeObject<IDictionary<string, object>>(item.ToJsonNotIgnoreNull());
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foreach (var needTranslateProperty in needTranslatePropertyList)
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{
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var beforeValue = itemDic[needTranslateProperty.Name]?.ToString();
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itemDic[needTranslateProperty.Name] = translateDataList[needTranslateProperty.DicParentCode].Where(t => t.Code.ToLower() == beforeValue?.ToLower()).FirstOrDefault()?.ValueCN??String.Empty;
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}
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itemDic.Add("No", no++);
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newObjList.Add(itemDic);
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}
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dic[key] = newObjList;
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}
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}
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data = dic;
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}
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var (physicalPath, fileNmae) = await FileStoreHelper.GetCommonDocPhysicalFilePathAsync(_hostEnvironment, _commonDocumentRepository, code);
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//模板路径
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var tplPath = physicalPath;
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#region MiniExcel
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var memoryStream = new MemoryStream();
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var config = new OpenXmlConfiguration()
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{
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IgnoreTemplateParameterMissing = true,
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};
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await MiniExcel.SaveAsByTemplateAsync(memoryStream, tplPath, data, config);
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memoryStream.Seek(0, SeekOrigin.Begin);
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return new FileStreamResult(memoryStream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
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{
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FileDownloadName = $"{exportFileNamePrefix}_{fileNmae.Substring(0, fileNmae.LastIndexOf('.'))}_{DateTime.Now.ToString("yyyyMMddHHmmss")}.xlsx"
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};
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#endregion
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#region Magicodes 模板规则不一样
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////创建Excel导出对象
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//IExportFileByTemplate exporter = new ExcelExporter();
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////根据模板导出
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//var result = await exporter.ExportBytesByTemplate(exportInfo, tplPath);
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//return new XlsxFileResult(bytes: result, fileDownloadName: $"{doc.Name}_{DateTime.Now.ToString("yyyy-MM-dd:hh:mm:ss")}.xlsx");
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#endregion
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}
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} |