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@@ -1,116 +0,0 @@
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-using CsvHelper;
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-using GreenTree.Maschinenbestellungen.Web.Models.Import;
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-using System;
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-using System.Collections.Generic;
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-using System.Globalization;
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-using System.IO;
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-using System.Linq;
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-using System.Threading.Tasks;
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-
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-namespace GreenTree.Maschinenbestellungen.Web.Helper
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-{
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- public static class ImportHelper
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- {
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- /// <summary>
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- /// Checks an ImportModel instance for a valid import file for the specified data type <typeparamref name="T"/>
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- /// </summary>
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- /// <typeparam name="TEntity">The data type.</typeparam>
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- /// <param name="model">The import model.</param>
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- public static void CheckImport<TEntity>(ImportModel model)
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- {
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- CheckImport<TEntity, TEntity>(model);
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- }
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-
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- /// <summary>
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- /// Checks an ImportModel instance for a valid import file for the specified data type <typeparamref name="T"/>
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- /// </summary>
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- /// <typeparam name="TEntity">The data type.</typeparam>
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- /// <typeparam name="TMap">The data map type.</typeparam>
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- /// <param name="model">The import model.</param>
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- public static void CheckImport<TEntity, TMap>(ImportModel model)
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- {
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- if (model == null)
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- throw new ArgumentNullException("model", "The importModel must not be NULL.");
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-
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- if (model.ImportFile == null)
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- throw new ArgumentException("The importModel does not contain a file.", "model");
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-
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- var tempfile = Path.GetTempFileName();
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-
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- using var writer = new FileStream(tempfile, FileMode.Append);
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-
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- model.ImportFile.CopyTo(writer);
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-
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- writer.Close();
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-
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- using (var reader = new StreamReader(tempfile))
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- {
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- using var csv = new CsvReader(reader, CultureInfo.InvariantCulture);
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-
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- csv.Configuration.Delimiter = ";";
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- csv.Configuration.BadDataFound = null;
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-
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- if (typeof(TEntity) != typeof(TMap))
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- csv.Configuration.RegisterClassMap(typeof(TMap));
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-
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- csv.Read();
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- csv.ReadHeader();
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-
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- csv.ValidateHeader<TEntity>();
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- }
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- }
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-
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- /// <summary>
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- /// Gets an object collection of <typeparamref name="T"/> from the import file
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- /// </summary>
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- /// <typeparam name="TEntity">The data type.</typeparam>
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- /// <param name="model">The import model.</param>
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- public static IEnumerable<TEntity> GetFromImport<TEntity>(ImportModel model)
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- {
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- return GetFromImport<TEntity, TEntity>(model);
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- }
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-
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- /// <summary>
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- /// Gets an object collection of <typeparamref name="T"/> from the import file
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- /// </summary>
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- /// <typeparam name="TEntity">The data type.</typeparam>
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- /// <typeparam name="TMap">The data map type.</typeparam>
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- /// <param name="model">The import model.</param>
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- public static IEnumerable<TEntity> GetFromImport<TEntity, TMap>(ImportModel model)
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- {
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- if (model == null)
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- throw new ArgumentNullException("model", "The importModel must not be NULL.");
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-
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- if (model.ImportFile == null)
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- throw new ArgumentException("The importModel does not contain a file.", "model");
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-
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- var tempfile = Path.GetTempFileName();
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-
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- using var writer = new FileStream(tempfile, FileMode.Append);
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-
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- model.ImportFile.CopyTo(writer);
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-
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- writer.Close();
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-
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- using (var reader = new StreamReader(tempfile))
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- {
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- using var csv = new CsvReader(reader, CultureInfo.InvariantCulture);
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-
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- csv.Configuration.Delimiter = ";";
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- csv.Configuration.BadDataFound = null;
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-
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- if (typeof(TEntity) != typeof(TMap))
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- csv.Configuration.RegisterClassMap(typeof(TMap));
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-
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- csv.Read();
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- csv.ReadHeader();
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-
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- csv.ValidateHeader<TEntity>();
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-
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- var result = csv.GetRecords<TEntity>().ToArray();
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-
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- return result;
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- }
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- }
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- }
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-}
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