ef : on avance dans les requetes linq

Sources/BddTests/Program.cs

@@ -9,10 +9,9 @@ Console.WriteLine("allo?");
 
 var dataMgr = new DataBdd();
 
-await dataMgr.ChampionsMgr.AddItem(c2);
-Console.WriteLine("champion ajouté");
+//dataMgr.ChampionsMgr.AddItem(c2);
 
-List<Champion> list = dataMgr.ChampionsMgr.GetItems(0, 5).Result.ToList();
+List<Champion> list = dataMgr.ChampionsMgr.GetItems(0, dataMgr.ChampionsMgr.GetNbItems().Result).Result.ToList();
 
 
 /*

Sources/LeagueOfLegends.sln

@@ -30,7 +30,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TrucAuMilieu", "TrucAuMilie
 		{D7FE55BA-1CEE-4C9D-B2FA-674D61F1B7A5} = {D7FE55BA-1CEE-4C9D-B2FA-674D61F1B7A5}
 	EndProjectSection
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ApiDePaul", "ApiDePaul\ApiDePaul.csproj", "{245F7BAC-8487-4510-8066-D12B5B2B816B}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ApiDePaul", "ApiDePaul\ApiDePaul.csproj", "{245F7BAC-8487-4510-8066-D12B5B2B816B}"
 	ProjectSection(ProjectDependencies) = postProject
 		{B01D7EF2-2D64-409A-A29A-61FB7BB7A9DB} = {B01D7EF2-2D64-409A-A29A-61FB7BB7A9DB}
 	EndProjectSection

Sources/Model2/ChampionContext.cs

@@ -12,10 +12,11 @@ namespace LibEntityFramework
 
         protected override void OnConfiguring(DbContextOptionsBuilder options)
         {
-            if (!options.IsConfigured)
+            /*if (!options.IsConfigured)
             { 
                 options.UseSqlite("DataSource=laBdd.db");
-            } 
+            } */
+            options.UseSqlite("DataSource=laBdd.db");
         }
     }
 }

Sources/TrucAuMilieu/DataBdd.Champions.cs

@@ -2,6 +2,7 @@
 using Model;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -13,14 +14,16 @@ namespace TrucAuMilieu
         public ChampionContext contextCh = new ChampionContext();
         public class ChampionsManager : IChampionsManager
         {
+
             private readonly DataBdd parent;
             public ChampionsManager(DataBdd parent)
                 => this.parent = parent;
             public async Task<Champion?> AddItem (Champion? item)
-            {// ya comme une erreur le truc n'est pas save dans la bdd :(
-                await parent.contextCh.AddAsync(item.ChampToEf);
+            {
+                await parent.contextCh.AddAsync(item.ChampToEf());
                 await parent.contextCh.SaveChangesAsync();
-                return item;  //ou elle est lerreur je vais menerve elle est ou lerreur >:(
+                Debug.WriteLine("champion ajouté");
+                return item;
             }
 
             public Task<bool> DeleteItem(Champion? item)
@@ -28,17 +31,31 @@ namespace TrucAuMilieu
                 throw new NotImplementedException();
             }
 
-            public async Task<IEnumerable<Champion?>> GetItems(int index, int count, string? orderingPropertyName = null, bool descending = false)/*
+            public async Task<IEnumerable<Champion?>> GetItems(int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                if (descending)
+                {
+                    return await Task.FromResult(parent.contextCh.Champs.OrderByDescending(c => typeof(ChampionEntity).GetProperty(orderingPropertyName)).Skip(index * count).Take(count).Select(ce => ce.EfToChamp()));
+                }
+                else
+                { 
+                    var hi =  parent.contextCh.Champs.OrderBy(c => typeof(ChampionEntity).GetProperty(orderingPropertyName)).Skip(index * count).Take(count).Select(ce => ce.EfToChamp());
+                    return Task.FromResult(hi);  //ya une petite betise ça marche pas trop menfin bref c'est a corriger
+                }
+
+            }
+                /*
+                => parent.contextCh.Champs.Take(count).Skip(index).                /*
                 => parent.contextCh..GetItemsWithFilterAndOrdering(
                         c => true,
                         index, count,
-                        orderingPropertyName, descending);*/
-            {// hihihi les arguments servent à rien pour l'instant y'a zero arguments utilises oupsi :3
+                        orderingPropertyName, descending);
+            {// hihihi les arguments servent à rien pour l'instant y'a zero arguments utilises oupsi
                 List<ChampionEntity> lch = parent.contextCh.Champs.Take(count).Skip(index).ToList();
                 List<Champion> items = new List<Champion>();
                 foreach (var c in lch) { items.Add(c.EfToChamp()); }
                 return items;
-            }
+            }*/
 
             public Task<IEnumerable<Champion?>> GetItemsByCharacteristic(string charName, int index, int count, string? orderingPropertyName = null, bool descending = false)
             {
@@ -70,10 +87,7 @@ namespace TrucAuMilieu
                 throw new NotImplementedException();
             }
 
-            public Task<int> GetNbItems()
-            {
-                throw new NotImplementedException();
-            }
+            public Task<int> GetNbItems() => Task.FromResult(parent.contextCh.Champs.Count());
 
             public Task<int> GetNbItemsByCharacteristic(string charName)
             {