Merge remote-tracking branch 'origin/Felix'

Controllers/KatalogController.cs

@@ -70,6 +70,7 @@ namespace BuecherwurmAPI.Controllers
         
         // DELETE katalog/{id}
         [HttpDelete("{id}")]
+
         public ActionResult<Book> DeleteBook (long id)
         {
             var book = _repository.GetBookById(id);

Controllers/LendController.cs

@@ -35,7 +35,7 @@ namespace BuecherwurmAPI.Controllers
         [HttpPost]
         public ActionResult<LendPost> LendsPost(LendPost lend)
         {
-            var newId = _repository.insertLendReturningId(lend);
+            var newId = _repository.AddLend(lend);
             if (newId > 0)
             {
                 var item = new Lend
@@ -68,11 +68,12 @@ namespace BuecherwurmAPI.Controllers
             return Ok(lend);
         }
 
-        //PATCH api/leihvorgang/{id}
+        //PUT api/leihvorgang/{id}
-        [HttpPatch("{id}")]
+        [HttpPut("{id}")]
-        public ActionResult LendPatchById(int id, JsonPatchDocument<Lend> patchDocument)
+        public ActionResult LendPatchById(long id, LendPost lend)
         {
-            return Ok();
+            var lendPatch = _repository.insertLendReturningId(id, lend);
+            return Ok(lendPatch);
         }
     }
 }

Models/KatalogModel.cs

@@ -52,17 +52,22 @@ namespace BuecherwurmAPI.Models
             return books;
         }
 
+
         public Book GetBookById(long id)
         {
+            Book book = new Book{};
+
             using (var command = _dbConnection.CreateCommand())
             {
-                command.Parameters.Add(new SqliteParameter("@id", SqliteType.Integer)).Value = id;
+                command.Parameters.Add(new SqliteParameter("@id", id));
                 command.CommandText = @"SELECT * FROM Books WHERE ProductId = @id";
                 var dataReader = command.ExecuteReader();
                 
-                    var book = new Book
+                while (dataReader.Read())
                 {             
-                        Name = (string) dataReader["Books"],
+                     book =new Book
+                    {
+                        Name = (string) dataReader["Name"],
                         Author = (string) dataReader["Author"],
                         Country = (string) dataReader["Country"],
                         Link = (string) dataReader["Link"],
@@ -77,13 +82,17 @@ namespace BuecherwurmAPI.Models
                     };
                 return book;
                 }
+                return null;
+            }
+
+
         }
         public void DeleteBook(long id)
         {
             using (var command = _dbConnection.CreateCommand())
             {
-                command.Parameters.Add(new SqliteParameter("@id", SqliteType.Integer)).Value = id;
+                command.Parameters.Add(new SqliteParameter("@id", id));
-                command.CommandText = @"DELETE * FROM Books WHERE ProductId= @id";
+                command.CommandText = @"DELETE FROM Books WHERE ProductId= @id";
                 var dataReader = command.ExecuteReader();
             }
         }
@@ -140,7 +149,7 @@ namespace BuecherwurmAPI.Models
                 command.Parameters.Add(new SqliteParameter("@LendTime", book.LendTime));
                 command.Parameters.Add(new SqliteParameter("@LendType", book.LendType));
 
-                var success = command.ExecuteNonQuery();
+                command.ExecuteNonQuery();
 
                 return id;
             }

Models/Lend.cs

@@ -24,5 +24,7 @@ namespace BuecherwurmAPI.Models
         public DateTime ReturnDate {get; set;}
 
         public string Customer {get; set;}
+
+        public bool Returned { get; set; }
     }
 } 

Models/LendModel.cs

@@ -101,14 +101,43 @@ namespace BuecherwurmAPI.Models
             return null;
         }
 
-        public long insertLendReturningId(LendPost lend)
+        public long insertLendReturningId(long id, LendPost lend)
         {
             using (var command = _dbConnection.CreateCommand())
             {
-                command.CommandText = "INSERT INTO Lends VALUES (NULL, @itemId, @returnDate, @customer, false)";
+                command.CommandText = "UPDATE Lends SET (ItemId, ReturnDate, Customer, Returned) = (@itemId, @returnDate, @customer, @returned) WHERE Id = @id";
+
+                command.Parameters.Add(new SqliteParameter("@id", id));
                 command.Parameters.Add(new SqliteParameter("@itemId", lend.ItemId));
                 command.Parameters.Add(new SqliteParameter("@returnDate", lend.ReturnDate));
                 command.Parameters.Add(new SqliteParameter("@customer", lend.Customer));
+                command.Parameters.Add(new SqliteParameter("@returned", lend.Returned));
+
+
+                var success = command.ExecuteNonQuery();
+
+                if (success == 1)
+                {
+                    command.CommandText = @"SELECT last_insert_rowid()";
+                    return (long)command.ExecuteScalar();
+                }
+
+                return -1;
+                
+            }
+        }
+
+        public long AddLend (LendPost lend)
+        {
+            using (var command = _dbConnection.CreateCommand())
+            {
+                // funktioniert das so?
+                //muss ProduktId übergeben werden?
+                command.CommandText = @"INSERT INTO Lends (itemid, ReturnDate, Customer, Returned) VALUES (@ItemId, @ReturnDate, @Customer, false)";
+
+                command.Parameters.Add(new SqliteParameter("@ItemId", lend.ItemId));
+                command.Parameters.Add(new SqliteParameter("@ReturnDate", lend.ReturnDate));
+                command.Parameters.Add(new SqliteParameter("@Customer", lend.Customer));
 
                 var success = command.ExecuteNonQuery();