Lending works

.vscode/launch.json

@@ -14,7 +14,7 @@
             "args": ["books.json"],
             "cwd": "${workspaceFolder}",
             // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
-            "console": "internalConsole",
+            "console": "integratedTerminal",
             "stopAtEntry": false
         },
         {

Administration.cs

@@ -105,7 +105,7 @@ namespace Bücherwurm
             {
                 Console.WriteLine("---");
                 Console.WriteLine("ID: {0}", item.ItemId);
-                Console.WriteLine("BuchID: {0}", item.BookId);
+                Console.WriteLine("BuchID: {0}", item.ProdId);
                 var Status = "";
                 switch (item.Status)
                 {
@@ -129,7 +129,7 @@ namespace Bücherwurm
         {
             Console.WriteLine("Bitte geben sie die BuchID an:");
             var BookId = int.Parse(Console.ReadLine());
-            var Book = Catalogue.LookupBook(BookId);
+            var Book = Catalogue.LookupProduct(BookId);
             if (Book != null)
             {
                 Inventory.Add(Book);
@@ -166,7 +166,7 @@ namespace Bücherwurm
             {
                 Console.WriteLine("---");
                 Console.WriteLine("AusleiheID: {0}", lending.LendId);
-                Console.WriteLine("Ausgeliehene Exemplare: {0}", lending.LendItems);
+                Console.WriteLine("Ausgeliehenes Exemplar: {0}", lending.LendItem);
                 Console.WriteLine("Rückgabedatum: {0}", lending.ReturnDate);
                 Console.WriteLine("Ausleihender Kunde: {0}", lending.Customer);
             }
@@ -198,7 +198,11 @@ namespace Bücherwurm
             } while (Input != "");
             Console.WriteLine("Bitte geben Sie den Kundennamen an:");
             var Customer = Console.ReadLine();
-            Lendings.Lend(LendList.ToArray(), Customer);
+            foreach (int id in LendList)
+            {
+                int time = Catalogue.LookupProduct(Inventory.LookupItem(id).ProdId).LendTime;
+                Lendings.Lend(id, Customer, time);
+            }
             Console.WriteLine("Ausleihe erfolgreich!");
         }
 

Book.cs

@@ -30,6 +30,8 @@ namespace Bücherwurm
         public string Category { get; set; }
         [JsonPropertyName("imageLink")]
         public string ImageLink { get; set; }
+        [JsonIgnore]
+        public int LendTime {get; set;}
 
         public Book(int Id, string Title, string Author,
             string Country, string ILink, string Link, string Language,
@@ -37,6 +39,7 @@ namespace Bücherwurm
         {
             ProductId = Id;
             Category = "book";
+            LendTime = 30;
             this.Title = Title;
             this.Author = Author;
             this.Country = Country;

Catalogue.cs

@@ -24,6 +24,7 @@ namespace Bücherwurm
             {
                 Ibook.OverwriteNullId(NextId);
                 Ibook.Category = "book";
+                Ibook.LendTime = 30;
                 NextId += 1;
             }
             Products = new List<IProduct>(IntermediateBooks);
@@ -52,9 +53,9 @@ namespace Bücherwurm
             return Products.FindAll(prod => prod.Category == "book").Cast<Book>().ToList();
         }
 
-        public Book LookupBook(int bookId)
+        public IProduct LookupProduct(int prodId)
         {
-            return (Book)Products.Find(book => book.ProductId == bookId && book.Category == "book");
+            return Products.Find(book => book.ProductId == prodId);
         }
     }
 }

IProduct.cs

@@ -8,6 +8,8 @@ namespace Bücherwurm
 
         string ImageLink { get; set;}
 
+        int LendTime {get; set;}
+
         void OverwriteNullId(int id);
     }
 }

Inventory.cs

@@ -30,9 +30,9 @@ namespace Bücherwurm
             InventoryList.RemoveAll(item => item.ItemId == Id);
         }
 
-        public void BookRemove(int BookId)
+        public void BookRemove(int ProdId)
         {
-            InventoryList.RemoveAll(item => item.BookId == BookId);
+            InventoryList.RemoveAll(item => item.ProdId == ProdId);
         }
 
         public List<Item> GetInventory()
@@ -49,5 +49,10 @@ namespace Bücherwurm
         {
             return (InventoryList.Find(item => item.ItemId == Id && item.Status == StatusEnum.Available) != null);
         }
+
+        public Item LookupItem(int ItemId)
+        {
+            return InventoryList.Find(item => ItemId == item.ItemId);
+        }
     }
 }

Item.cs

@@ -4,14 +4,14 @@ namespace Bücherwurm
     {
         public int ItemId {get;}
 
-        public int BookId {get;}
+        public int ProdId {get;}
 
         public StatusEnum Status {get; set;}
 
         public Item(int Id, int BookId)
         {
             ItemId = Id;
-            this.BookId = BookId;
+            this.ProdId = BookId;
             Status = StatusEnum.Available;
         }
     }

Lend_Administration.cs

@@ -17,9 +17,9 @@ namespace Bücherwurm
             NextId = 1;
         }
 
-        public void Lend(int[] ItemIds, string Customer)
+        public void Lend(int ItemId, string Customer, int timeInDays)
         {
-            Lendings.Add(new Lending(NextId, ItemIds, Customer));
+            Lendings.Add(new Lending(NextId, ItemId, Customer, timeInDays));
             ActiveLendings.Add(NextId);
             NextId = NextId + 1;
         }

Lending.cs

@@ -6,17 +6,17 @@ namespace Bücherwurm
     {
         public int LendId {get;}
 
-        public int[] LendItems {get; set;}
+        public int LendItem {get; set;}
 
         public DateTime ReturnDate {get;}
 
         public string Customer {get; }
 
-        public Lending(int Id, int[] Items, string Customer)
+        public Lending(int Id, int Item, string Customer, int timeInDays)
         {
             LendId = Id;
-            LendItems = Items;
+            LendItem = Item;
-            ReturnDate = DateTime.Now.AddDays(30);
+            ReturnDate = DateTime.Now.AddDays(timeInDays);
             this.Customer = Customer;
         }
     }