mirror of
https://github.com/nsnail/NetAdmin.git
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@ -30,6 +30,18 @@ public abstract class RepositoryService<TEntity, TPrimary, TLogger>(BasicReposit
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set => Rpo.DbContextOptions.EnableCascadeSave = value;
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}
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/// <summary>
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/// 导出实体
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/// </summary>
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protected async Task<IActionResult> ExportAsync<TQuery, TExport>( //
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Func<QueryReq<TQuery>, ISelectGrouping<TEntity, TEntity>> selector, QueryReq<TQuery> query, string fileName
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, Expression<Func<ISelectGroupingAggregate<TEntity, TEntity>, object>> listExp)
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where TQuery : DataAbstraction, new()
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{
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var list = await selector(query).Take(Numbers.MAX_LIMIT_EXPORT).ToListAsync(listExp).ConfigureAwait(false);
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return await GetExportFileStreamAsync<TExport>(fileName, list).ConfigureAwait(false);
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}
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/// <summary>
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/// 导出实体
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/// </summary>
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@ -48,26 +60,7 @@ public abstract class RepositoryService<TEntity, TPrimary, TLogger>(BasicReposit
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? await select.ToListAsync().ConfigureAwait(false)
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: await select.ToListAsync(listExp).ConfigureAwait(false);
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var listTyped = list.Adapt<List<TExport>>();
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var stream = new MemoryStream();
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var writer = new StreamWriter(stream);
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var csv = new CsvWriter(writer, CultureInfo.InvariantCulture);
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csv.WriteHeader<TExport>();
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await csv.NextRecordAsync().ConfigureAwait(false);
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foreach (var item in listTyped) {
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csv.WriteRecord(item);
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await csv.NextRecordAsync().ConfigureAwait(false);
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}
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await csv.FlushAsync().ConfigureAwait(false);
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_ = stream.Seek(0, SeekOrigin.Begin);
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App.HttpContext.Response.Headers.ContentDisposition
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= new ContentDispositionHeaderValue(Chars.FLG_HTTP_HEADER_VALUE_ATTACHMENT) {
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FileNameStar = $"{fileName}_{DateTime.Now:yyyy.MM.dd-HH.mm.ss}.csv"
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}.ToString();
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return new FileStreamResult(stream, Chars.FLG_HTTP_HEADER_VALUE_APPLICATION_OCTET_STREAM);
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return await GetExportFileStreamAsync<TExport>(fileName, list).ConfigureAwait(false);
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}
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/// <summary>
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@ -117,6 +110,31 @@ public abstract class RepositoryService<TEntity, TPrimary, TLogger>(BasicReposit
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}
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#endif
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private static async Task<IActionResult> GetExportFileStreamAsync<TExport>(string fileName, object list)
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{
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var listTyped = list.Adapt<List<TExport>>();
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var stream = new MemoryStream();
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var writer = new StreamWriter(stream);
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var csv = new CsvWriter(writer, CultureInfo.InvariantCulture);
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csv.WriteHeader<TExport>();
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await csv.NextRecordAsync().ConfigureAwait(false);
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foreach (var item in listTyped) {
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csv.WriteRecord(item);
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await csv.NextRecordAsync().ConfigureAwait(false);
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}
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await csv.FlushAsync().ConfigureAwait(false);
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_ = stream.Seek(0, SeekOrigin.Begin);
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App.HttpContext.Response.Headers.ContentDisposition
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= new ContentDispositionHeaderValue(Chars.FLG_HTTP_HEADER_VALUE_ATTACHMENT) {
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FileNameStar = $"{fileName}_{DateTime.Now:yyyy.MM.dd-HH.mm.ss}.csv"
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}.ToString();
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return new FileStreamResult(stream, Chars.FLG_HTTP_HEADER_VALUE_APPLICATION_OCTET_STREAM);
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}
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private IUpdate<TEntity> BuildUpdate( //
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TEntity entity //
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, IEnumerable<string> includeFields //
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@ -19,6 +19,8 @@ public record CreateLoginLogReq : Sys_LoginLog, IRegister
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{
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var body = s.Detail.ResponseBody.ToObject<RestfulInfo<LoginRsp>>();
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ContextUserToken userToken = null;
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// ReSharper disable once InvertIf
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if (body.Data?.AccessToken != null) {
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try {
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userToken = ContextUserToken.Create(body.Data.AccessToken);
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