.

Yavsc/Model/Billing/CommandLine.cs

@@ -1,6 +1,7 @@
 
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using Newtonsoft.Json;
 using Yavsc.Models.Market;
 
 namespace Yavsc.Models.Billing
@@ -11,11 +12,16 @@ namespace Yavsc.Models.Billing
      [Key(), DatabaseGenerated(DatabaseGeneratedOption.Identity)]
      public long Id { get; set; }
      
-     [Required]
+     [Required,MaxLength(512)]
      public string Description { get; set; }
      public BaseProduct Article { get; set; }
      public int Count { get; set; }
      public decimal UnitaryCost { get; set; }
+
+     public long EstimateId { get; set; }
+     
+     [JsonIgnore,NotMapped,ForeignKey("EstimateId")]
+     virtual public Estimate Estimate { get; set; }
  }
 
 }

Yavsc/Model/Billing/Estimate.cs

@@ -24,7 +24,9 @@ namespace Yavsc.Models.Billing
         public string Description { get; set; }
         public int? Status { get; set; }
         public string Title { get; set; }
-        public List<CommandLine> Bill { get; set; }
+
+        [InverseProperty("Estimate")]
+        public virtual List<CommandLine> Bill { get; set; }
         /// <summary>
         /// List of attached graphic files
         /// to this estimate, as relative pathes to

Yavsc/Model/Identity/ApplicationUser.cs

@@ -18,7 +18,13 @@ namespace Yavsc.Models
         /// <see>Startup.UserFilesOptions</see>
         /// </summary>
         /// <returns></returns>
+        [MaxLength(512)]
         public string Avatar { get; set; }
+
+        [MaxLength(512)]
+        public string FullName { get; set; }
+
+        
         /// <summary>
         /// WIP Paypal
         /// </summary>

Yavsc/Model/Relationship/Location.cs

@@ -31,8 +31,8 @@ namespace Yavsc
         [Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
         public long Id { get; set; }
         [Required(),
-        Display(Name="Address")]
+        Display(Name="Address"),
+        MaxLength(512)]
         public string Address { get; set; }
-
     }
 }