Merge branch 'feature/Attachments' into develop

# Conflicts:
#	Step/Controllers/WebApi/MaintenanceController.cs

Step.Model/Constants.cs

@@ -100,7 +100,9 @@ namespace Step.Model
 
         // Filenames
 
-            // Config File Names
+        public const string MAINTENANCE_ATTACHMENT_PATH = "C:\\CMS\\STEP\\attachment\\";
+
+        // Config File Names
         public static readonly string BASE_PATH = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
         public const string CONFIG_DIRECTORY = "Config\\";
         public const string SERVER_CONFIG_SCHEMA_PATH = CONFIG_DIRECTORY + "serverConfigValidator.xsd";

Step.Model/DTOModels/MaintenanceModels/DTOMaintenanceNoteModel.cs

@@ -21,7 +21,6 @@ namespace Step.Model.DTOModels.MaintenanceModels
         public DateTime DateTime { get; set; }
         
         public DTOMessageUserModel User { get; set; }
-
         
         public static explicit operator DTOMaintenanceNoteModel(MaintenanceNoteModel note)
         {
@@ -35,4 +34,4 @@ namespace Step.Model.DTOModels.MaintenanceModels
             };
         }
     }
-}
+}

Step.Model/DatabaseModels/MaintenanceFileModel.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Step.Model.DatabaseModels
+{
+    [Table("maintenance_file")]
+    public class MaintenanceFileModel
+    {
+        [Key]
+        [Column("id")]
+        public int AttachmentId { get; set; }
+
+        [Column("file_name")]
+        public string FileName { get; set; }
+
+        [Column("local_file_name")]
+        public string LocalFileName { get; set; }
+
+        [Column("maintenance_id")]
+        public int MaintenanceId { get; set; }
+
+        [ForeignKey("MaintenanceId")]
+        public MaintenanceModel Maintenance { get; set; }
+    }
+}

Step.Model/DatabaseModels/MaintenanceNoteModel.cs

@@ -26,7 +26,7 @@ namespace Step.Model.DatabaseModels
         public UserModel User { get; set; }
 
         [Column("maintenance_id")]
-        public int? MaintenanceId { get; set; }
+        public int MaintenanceId { get; set; }
 
         [ForeignKey("MaintenanceId")]
         public MaintenanceModel Maintenance { get; set; }

Step.Model/Step.Model.csproj

@@ -72,6 +72,7 @@
     <Compile Include="DatabaseModels\FunctionAccessModel.cs" />
     <Compile Include="ConfigModels\MessageModel.cs" />
     <Compile Include="DatabaseModels\MachineModel.cs" />
+    <Compile Include="DatabaseModels\MaintenanceFileModel.cs" />
     <Compile Include="DatabaseModels\MaintenanceModel.cs" />
     <Compile Include="DatabaseModels\PerformedMaintenanceModel.cs" />
     <Compile Include="DatabaseModels\RoleModel.cs">