feature: document handlers

Disco.Models/Repository/Attachment/IAttachment.cs

@@ -20,5 +20,9 @@ namespace Disco.Models.Repository
         string DocumentTemplateId { get; set; }
 
         AttachmentTypes AttachmentType { get; }
+
+        string HandlerId { get; set; }
+        string HandlerReferenceId { get; set; }
+        string HandlerData { get; set; }
     }
 }

Disco.Models/Repository/Device/DeviceAttachment.cs

@@ -21,6 +21,12 @@ namespace Disco.Models.Repository
 
         public string DocumentTemplateId { get; set; }
 
+        [StringLength(30)]
+        public string HandlerId { get; set; }
+        [StringLength(50)]
+        public string HandlerReferenceId { get; set; }
+        public string HandlerData { get; set; }
+
         [NotMapped]
         public object Reference { get { return DeviceSerialNumber; } }
 

Disco.Models/Repository/Device/DeviceBatchAttachment.cs

@@ -18,7 +18,14 @@ namespace Disco.Models.Repository
         public DateTime Timestamp { get; set; }
         [Required, StringLength(500)]
         public string Comments { get; set; }
-        
+
+        [NotMapped]
+        public string HandlerId { get => null; set { } }
+        [NotMapped]
+        public string HandlerReferenceId { get => null; set { } }
+        [NotMapped]
+        public string HandlerData { get => null; set { } }
+
         [NotMapped]
         public object Reference => DeviceBatchId;
 

Disco.Models/Repository/Job/JobAttachment.cs

@@ -22,6 +22,12 @@ namespace Disco.Models.Repository
 
         public string DocumentTemplateId { get; set; }
 
+        [StringLength(30)]
+        public string HandlerId { get; set; }
+        [StringLength(50)]
+        public string HandlerReferenceId { get; set; }
+        public string HandlerData { get; set; }
+
         [NotMapped]
         public object Reference { get { return JobId; } }
 

Disco.Models/Repository/User/UserAttachment.cs

@@ -21,6 +21,12 @@ namespace Disco.Models.Repository
 
         public string DocumentTemplateId { get; set; }
 
+        [StringLength(30)]
+        public string HandlerId { get; set; }
+        [StringLength(50)]
+        public string HandlerReferenceId { get; set; }
+        public string HandlerData { get; set; }
+
         [NotMapped]
         public object Reference { get { return UserId; } }