devdocs/todo.txt

@@ -27,10 +27,11 @@ Once that is done then can steam ahead on the biz objects but until I have the c
 
 IMMEDIATE ITEMS:
 ================
-	Happy monday Radiant Maiden ;)
+	
 	- Need an ObjectExists type object for checking if something exists when specified by type and ID
 		- Could this be a combined method to get the name as well just to save time?
-		- Or should that be another method (YES, first code a translator to translate types to db tables (however the fuck that works with EF), then can use it in turn to verify existance and get name separately)
+		- Or should that be another method (YES, first code a translator to translate types to db tables (however the fuck that works with EF), 
+		then can use it in turn to verify existance and get name separately)
 		- Once we have that go back into any code that accepts a typeandid and add to Validation code to check for it
 	- Localized text
 		- ** DEVISE a system to ensure no unused keys are brought forward to raven

server/AyaNova/biz/AyaType.cs

@@ -2,6 +2,8 @@ namespace AyaNova.Biz
 {
 
 
+
+
     /// <summary>
     /// All AyaNova types and their attributes indicating what features that type will support (tagging, attachments etc)
     /// </summary>
@@ -25,10 +27,16 @@ namespace AyaNova.Biz
         AyaNova7Import = 10,
         TrialSeeder = 11,
         Metrics = 12,
-        Locale = 13, 
+        Locale = 13,
-		UserOptions=14,
+        UserOptions = 14,
-		TagGroup = 15,
+        TagGroup = 15,
-		TagGroupMap = 16
+        TagGroupMap = 16
+
+
+        //NOTE: New objects added here need to also be added to the following classes:
+        //AyaNova.Biz.BizObjectExistsInDatabase
+        //AyaNova.Biz.BizObjectFactory
+        //AyaNova.Biz.BizRoles
 
     }
 

server/AyaNova/biz/BizObjectExistsInDatabase.cs

@@ -0,0 +1,65 @@
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.JsonPatch;
+using EnumsNET;
+using AyaNova.Util;
+using AyaNova.Api.ControllerHelpers;
+using AyaNova.Biz;
+using AyaNova.Models;
+
+
+namespace AyaNova.Biz
+{
+
+
+    //TODO: UNTESTED, UNUSED (SO FAR)CODE
+    //This was just blocked out because I know I will need it in future
+    internal static class BizObjectExistsInDatabase
+    {
+
+        internal static bool Exists(AyaTypeId tid)
+        {
+            return Exists(tid.ObjectType, tid.ObjectId);
+        }
+
+
+        //Returns existance status of object type and id specified in database
+        internal static bool Exists(AyaType aytype, long id, AyContext ct = null)
+        {
+            //new up a context??
+            if (ct == null)
+            {
+                ct = ServiceProviderProvider.DBContext;
+            }
+            switch (aytype)
+            {
+                case AyaType.User:
+                    return ct.User.Any(m => m.Id == id);
+                case AyaType.Widget:
+                    return ct.Widget.Any(m => m.Id == id);
+                case AyaType.Tag:
+                    return ct.Tag.Any(m => m.Id == id);
+                case AyaType.TagGroup:
+                    return ct.TagGroup.Any(m => m.Id == id);
+
+
+
+                default:
+                    throw new System.NotSupportedException($"AyaNova.BLL.BizObjectExistsInDatabase::Exists type {aytype.ToString()} is not supported");
+            }
+
+        }
+
+
+
+
+
+        /////////////////////////////////////////////////////////////////////
+
+    }//eoc
+
+
+}//eons
+

server/AyaNova/biz/BizObjectNameFetcher.cs

@@ -0,0 +1,62 @@
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.JsonPatch;
+using EnumsNET;
+using AyaNova.Util;
+using AyaNova.Api.ControllerHelpers;
+using AyaNova.Biz;
+using AyaNova.Models;
+
+
+namespace AyaNova.Biz
+{
+
+    //TODO: UNTESTED, UNUSED (SO FAR)CODE
+    //This was just blocked out because I know I will need it in future
+    internal static class BizObjectNameFetcher
+    {
+
+        internal static string Name(AyaTypeId tid)
+        {
+            return Name(tid.ObjectType, tid.ObjectId);
+        }
+
+
+        //Returns existance status of object type and id specified in database
+        internal static string Name(AyaType aytype, long id, AyContext ct = null)
+        {
+            //new up a context??
+            if (ct == null)
+            {
+                ct = ServiceProviderProvider.DBContext;
+            }
+            switch (aytype)
+            {
+                case AyaType.User:
+                    return ct.User.Where(m => m.Id == id).Select(m => m.Name).FirstOrDefault();
+                case AyaType.Widget:
+                    return ct.Widget.Where(m => m.Id == id).Select(m => m.Name).FirstOrDefault();
+                case AyaType.Tag:
+                    return ct.Tag.Where(m => m.Id == id).Select(m => m.Name).FirstOrDefault();
+                case AyaType.TagGroup:
+                    return ct.TagGroup.Where(m => m.Id == id).Select(m => m.Name).FirstOrDefault();
+
+                default:
+                    throw new System.NotSupportedException($"AyaNova.BLL.BizObjectNameFetcher::Name type {aytype.ToString()} is not supported");
+            }
+
+        }
+
+
+
+
+
+        /////////////////////////////////////////////////////////////////////
+
+    }//eoc
+
+
+}//eons
+