From 23ff9e95cb7693879742695a90059be5e4de7074 Mon Sep 17 00:00:00 2001
From: Ashraful Haque <ashraful.haque@post.com>
Date: Tue, 2 Mar 2021 19:51:46 +0000
Subject: [PATCH 1/2] added books controller

---
 Controllers/BooksController.cs | 61 ++++++++++++++++++++++++++++++++++
 DTO/BookDTO.cs                 | 11 ++++++
 Data/Context.cs                |  2 ++
 Models/Book.cs                 | 12 +++++++
 Models/Book_description.cs     | 13 ++++++++
 5 files changed, 99 insertions(+)
 create mode 100644 Controllers/BooksController.cs
 create mode 100644 DTO/BookDTO.cs
 create mode 100644 Models/Book.cs
 create mode 100644 Models/Book_description.cs

diff --git a/Controllers/BooksController.cs b/Controllers/BooksController.cs
new file mode 100644
index 0000000..b5dece5
--- /dev/null
+++ b/Controllers/BooksController.cs
@@ -0,0 +1,61 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using TestApplication.Data;
+using TestApplication.DTO;
+using System.Linq;
+
+namespace TestApplication.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class BooksController : ControllerBase
+    {
+        private readonly Context _context;
+
+        public BooksController(Context context)
+        {
+            _context = context;
+        }
+
+        [HttpGet]
+        public ActionResult<IEnumerable<BookDTO>> GetBooks()
+        {
+            var book = from books in _context.Book
+            join book_descriptions in _context.Book_Description on books.id equals book_descriptions.book_id
+            select new BookDTO
+            {
+                Book_id = books.id,
+                Book_price = books.price,
+                ISBN = books.isbn,
+                Book_name = book_descriptions.book_name,
+                Book_description = book_descriptions.book_description
+            };
+
+            return Ok(book);
+        }
+
+        [HttpGet("{id}")]
+        public ActionResult<BookDTO> GetBooks_byId(int id)
+        {
+            var book = from books in _context.Book
+            join book_descriptions in _context.Book_Description on books.id equals book_descriptions.book_id
+            select new BookDTO
+            {
+                Book_id = books.id,
+                Book_price = books.price,
+                ISBN = books.isbn,
+                Book_name = book_descriptions.book_name,
+                Book_description = book_descriptions.book_description
+            };
+
+            var book_by_id = book.ToList().Find(x => x.Book_id == id);
+
+            if (book_by_id == null)
+            {
+                return NotFound();
+            }
+            return book_by_id;
+        }
+    }
+}
\ No newline at end of file
diff --git a/DTO/BookDTO.cs b/DTO/BookDTO.cs
new file mode 100644
index 0000000..ef7fd22
--- /dev/null
+++ b/DTO/BookDTO.cs
@@ -0,0 +1,11 @@
+namespace TestApplication.DTO
+{
+    public class BookDTO
+    {
+        public int Book_id { get; set; }
+        public decimal Book_price { get; set; }
+        public string ISBN { get; set; }
+        public string Book_name { get; set; }
+        public string Book_description { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/Data/Context.cs b/Data/Context.cs
index b538cbe..bc5e93b 100644
--- a/Data/Context.cs
+++ b/Data/Context.cs
@@ -7,5 +7,7 @@ namespace TestApplication.Data
     {
         public Context(DbContextOptions<Context> options) : base(options) {}
         public DbSet<Values> Values {get; set;}
+        public DbSet<Book> Book {get; set;}
+        public DbSet<Book_description> Book_Description {get; set;}
     }
 }
\ No newline at end of file
diff --git a/Models/Book.cs b/Models/Book.cs
new file mode 100644
index 0000000..62ef418
--- /dev/null
+++ b/Models/Book.cs
@@ -0,0 +1,12 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace TestApplication.Models
+{
+    public class Book
+    {
+        [Key]
+        public int id { get; set; }
+        public decimal price { get; set; }
+        public string isbn { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/Models/Book_description.cs b/Models/Book_description.cs
new file mode 100644
index 0000000..be63d81
--- /dev/null
+++ b/Models/Book_description.cs
@@ -0,0 +1,13 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace TestApplication.Models
+{
+    public class Book_description
+    {
+        [Key]
+        public int id { get; set; }
+        public int book_id { get; set; }
+        public string book_name { get; set; }
+        public string book_description { get; set; }
+    }
+}
\ No newline at end of file

From 5a2d5ff36618826ed8a27e37d2c7e5028a7cc201 Mon Sep 17 00:00:00 2001
From: Ashraful Haque <ashraful.haque@post.com>
Date: Tue, 2 Mar 2021 20:06:17 +0000
Subject: [PATCH 2/2] made get_book method async

---
 Controllers/BooksController.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Controllers/BooksController.cs b/Controllers/BooksController.cs
index b5dece5..53bae93 100644
--- a/Controllers/BooksController.cs
+++ b/Controllers/BooksController.cs
@@ -4,6 +4,7 @@ using Microsoft.AspNetCore.Mvc;
 using TestApplication.Data;
 using TestApplication.DTO;
 using System.Linq;
+using Microsoft.EntityFrameworkCore;
 
 namespace TestApplication.Controllers
 {
@@ -19,7 +20,7 @@ namespace TestApplication.Controllers
         }
 
         [HttpGet]
-        public ActionResult<IEnumerable<BookDTO>> GetBooks()
+        public async Task<ActionResult<IEnumerable<BookDTO>>> GetBooks()
         {
             var book = from books in _context.Book
             join book_descriptions in _context.Book_Description on books.id equals book_descriptions.book_id
@@ -32,7 +33,7 @@ namespace TestApplication.Controllers
                 Book_description = book_descriptions.book_description
             };
 
-            return Ok(book);
+            return await book.ToListAsync();
         }
 
         [HttpGet("{id}")]