Import FuelLog

Web/DAL/DataService.cs

@@ -447,6 +447,7 @@ namespace MileageTraker.Web.DAL
 				let existingOdometer = log.EndOdometer
 				where
 					log.VehicleId == vehicleId &&
+					// this is also in Utility.Algorithms, but doesn't get emitted to DB as SQL if used in method call
 					!(existingDate == date
 					  || existingOdometer == odometer
 					  || existingDate < date && existingOdometer < odometer

Web/DAL/FuelmanCsvImporter.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using CsvHelper;
+using CsvHelper.Configuration;
+using MileageTraker.Web.Models;
+using MileageTraker.Web.Utility;
+
+namespace MileageTraker.Web.DAL
+{
+	public class FuelmanCsvImporter
+    {
+		private sealed class FuelmanCsvClassMap : CsvClassMap<FuelLog>
+		{
+			public FuelmanCsvClassMap()
+			{
+				Map(m => m.Date).ConvertUsing(row =>
+					{
+						var date = row.GetField("CEDATE");
+						var time = row.GetField<int>("CETIME");
+						var dttm = string.Format(@"{0} {1:00:00}", date, time);
+						return DateTime.ParseExact(dttm, @"M/d/yyyy HH:mm", CultureInfo.InvariantCulture);
+					});
+				Map(m => m.DriverFullName).ConvertUsing(row =>
+					{
+						var name = row.GetField("CEEMNAME");
+						return NameNormalizer.Normalize(name);
+					});
+
+				Map(m => m.TagNumber).Name("CEVEHNO");
+				Map(m => m.Odometer).Name("CEODOMETER");
+				Map(m => m.CityName).ConvertUsing(row =>
+					{
+						var city = row.GetField("CESITCTY");
+						return city.ToLower().ToTitleCase();
+					});
+				Map(m => m.MPG).Name("CEMPG");
+				Map(m => m.GasPurchased).Name("CEQTY");
+				Map(m => m.TotalPrice).Name("CECUSAMT");
+			}
+		}
+
+		public static IEnumerable<FuelLog> Import(string filename)
+		{
+			var fileInfo = new FileInfo(filename);
+			if (!fileInfo.Exists)
+				throw new ImportException("Cannot find file '" + filename + "'");
+
+			using (var tr = File.OpenText(fileInfo.FullName))
+			{
+ 				var csv = new CsvReader(tr);
+				csv.Configuration.RegisterClassMap<FuelmanCsvClassMap>();
+
+				var fuelLogs = new List<FuelLog>();
+				while (csv.Read())
+				{
+					try
+					{
+						// Skip non-FUEL entries
+						if (csv.GetField<string>("CEPRDTYPE") != "FUEL")
+							continue;
+
+						fuelLogs.Add(csv.GetRecord<FuelLog>());
+					}
+					catch (Exception ex)
+					{
+						throw new ImportException("Problem with document encountered on row " + csv.Row + ". " + ex.Message);
+					}
+				}
+
+				return fuelLogs;
+			}
+		}
+    }
+}

Web/DAL/ImportException.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace MileageTraker.Web.DAL
+{
+	public class ImportException : Exception
+	{
+		public ImportException(string message) : base(message)
+		{
+		}
+	}
+}

Web/DAL/LogImportException.cs

@@ -1,11 +0,0 @@
-using System;
-
-namespace MileageTraker.Web.DAL
-{
-	public class LogImportException : Exception
-	{
-		public LogImportException(string message) : base(message)
-		{
-		}
-	}
-}

Web/DAL/LogImporter.cs

@@ -35,7 +35,7 @@ namespace MileageTraker.Web.DAL
 			var missingHeaderColumns = GetMissingHeaderColumns(columnIndex.Keys);
 			if (missingHeaderColumns.Any())
 			{
-				throw new LogImportException(string.Format("Excel document missing columns: {0}", string.Join(", ", missingHeaderColumns)));
+				throw new ImportException(string.Format("Excel document missing columns: {0}", string.Join(", ", missingHeaderColumns)));
 			}
 
 			for (var r = 1; r <= sheet.Cells.LastRowIndex; r++)

Web/Models/FuelLog.cs

@@ -0,0 +1,38 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace MileageTraker.Web.Models
+{
+	public class FuelLog
+	{
+		[Required]
+		[DataType(DataType.Date)]
+		public DateTime Date { get; set; }
+
+		[Required]
+		[StringLength(128)]
+		public string DriverFullName { get; set; }
+
+		[Required]
+		[Display(Name = "Tag#")]
+		public string TagNumber { get; set; }
+		
+		[Required]
+		[Range(1, 500000, ErrorMessage = "Between 1 and 500k")]
+		public int Odometer { get; set; }
+
+		[StringLength(64)]
+		public string CityName { get; set; }
+
+		public double MPG { get; set; }
+
+		[Required]
+		public double GasPurchased { get; set; }
+
+		[Required]
+		public decimal TotalPrice { get; set; }
+
+		// Matched log
+		public virtual Log Log { get; set; }
+	}
+}

Web/Utility/CustomExtensions.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Data.SqlTypes;
+using System.Globalization;
 using System.Linq;
 using System.Linq.Expressions;
 using System.Reflection;
@@ -21,6 +22,12 @@ namespace MileageTraker.Web.Utility
 				current + (Char.IsUpper(c) ? " " + c : c.ToString()));
 		}
 
+		public static string ToTitleCase(this string str)
+		{
+			// http://stackoverflow.com/q/1943273/99492
+			return CultureInfo.CurrentCulture.TextInfo.ToTitleCase(str);
+		}
+
 		private static T GetAttribute<T>(this Enum enumeration) where T : Attribute
 		{
 			var type = enumeration.GetType();

Web/Utility/NameNormalizer.cs

@@ -0,0 +1,19 @@
+using System.Text.RegularExpressions;
+
+namespace MileageTraker.Web.Utility
+{
+	public static class NameNormalizer
+	{
+		private const string NamePattern = @"(?<Last>\w+),\s*(?<First>\w+)(?:\s*)?(?<Suffix>(jr|sr|iii))?";
+		private static readonly Regex NameRegex = new Regex(NamePattern, RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace | RegexOptions.Compiled);
+
+		public static string Normalize(string name)
+		{
+			var match = NameRegex.Match(name);
+			if (!match.Success)
+				return name;
+			return string.Format("{0} {1} {2}",
+			                     match.Groups["First"], match.Groups["Last"], match.Groups["Suffix"]).TrimEnd();
+		}
+	}
+}

Web/Utility/TitleCaseFormatter.cs

@@ -7,7 +7,7 @@ namespace MileageTraker.Web.Utility
 	{
 		protected override string FormatValueCore(string value)
 		{
-			return CultureInfo.CurrentCulture.TextInfo.ToTitleCase(value);
+			return value.ToTitleCase();
 		}
 	}
 }

Web/Web.csproj

@@ -151,7 +151,7 @@
     <Compile Include="DAL\CodeFirstRoleProvider.cs" />
     <Compile Include="DAL\FuelmanCsvImporter.cs" />
     <Compile Include="DAL\LogImporter.cs" />
-    <Compile Include="DAL\LogImportException.cs" />
+    <Compile Include="DAL\ImportException.cs" />
     <Compile Include="DAL\LogImportTemplateWriter.cs" />
     <Compile Include="DAL\UninitializedAccountException.cs" />
     <Compile Include="DAL\UserAccountDisabledException.cs" />
@@ -210,6 +210,7 @@
     <Compile Include="Models\DomainRules.cs" />
     <Compile Include="Models\FuelLog.cs" />
     <Compile Include="Models\PurposeType.cs" />
+    <Compile Include="Utility\NameNormalizer.cs" />
     <Compile Include="ViewModels\Account\ResetPasswordViewModel.cs" />
     <Compile Include="Models\Role.cs" />
     <Compile Include="Models\User.cs" />

Web/packages.config

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="AutoMapper" version="3.3.1" targetFramework="net45" />
+  <package id="CsvHelper" version="2.13.2.0" targetFramework="net45" />
   <package id="EntityFramework" version="6.1.3" targetFramework="net45" />
   <package id="ExcelLibrary" version="1.2011.7.30" />
   <package id="FontAwesome" version="4.0.3.1" targetFramework="net40" />