Accepting form input: adding a restaurant edit model, modifying servi…

…ces, the Details view, and creating a new Home controller action
gorohoroh · Jul 5, 2018 · e005da1 · e005da1
1 parent e1eef7d
commit e005da1
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Showing 12 changed files with 73 additions and 4 deletions.
diff --git a/OdeToFoodRider/OdeToFoodRider/Controllers/HomeController.cs b/OdeToFoodRider/OdeToFoodRider/Controllers/HomeController.cs
@@ -41,9 +41,22 @@ public IActionResult Details(int id)
             return View(model);
         }
 
+        [HttpGet]
         public IActionResult Create()
         {
             return View();
         }
+
+        [HttpPost]
+        public IActionResult Create(RestaurantEditModel model)
+        {
+            var newRestaurant = new Restaurant();
+            newRestaurant.Name = model.Name;
+            newRestaurant.Cuisine = model.Cuisine;
+
+            newRestaurant = _restaurantData.Add(newRestaurant);
+
+            return View("Details", newRestaurant);
+        }
     }
 }
diff --git a/OdeToFoodRider/OdeToFoodRider/Services/IRestaurantData.cs b/OdeToFoodRider/OdeToFoodRider/Services/IRestaurantData.cs
@@ -8,5 +8,6 @@ public interface IRestaurantData
         // VSRD: Complete Statement at GetAll{caret} generates both the parentheses and the semicolon
         IEnumerable<Restaurant> GetAll();
         Restaurant Get(int id);
+        Restaurant Add(Restaurant restaurant);
     }
 }
diff --git a/OdeToFoodRider/OdeToFoodRider/Services/InMemoryRestaurantData.cs b/OdeToFoodRider/OdeToFoodRider/Services/InMemoryRestaurantData.cs
@@ -33,5 +33,12 @@ public Restaurant Get(int id)
         {
             return _restaurants.FirstOrDefault(r => r.Id == id);
         }
+
+        public Restaurant Add(Restaurant restaurant)
+        {
+            restaurant.Id = _restaurants.Max(r => r.Id) + 1;
+            _restaurants.Add(restaurant);
+            return restaurant;
+        }
     }
 }
diff --git a/OdeToFoodRider/OdeToFoodRider/Startup.cs b/OdeToFoodRider/OdeToFoodRider/Startup.cs
@@ -20,7 +20,7 @@ public class Startup
         public void ConfigureServices(IServiceCollection services)
         {
             services.AddSingleton<IGreeter, Greeter>();
-            services.AddScoped<IRestaurantData, InMemoryRestaurantData>();
+            services.AddSingleton<IRestaurantData, InMemoryRestaurantData>();
             services.AddMvc();
 
         }

diff --git a/OdeToFoodRider/OdeToFoodRider/ViewModels/RestaurantEditModel.cs b/OdeToFoodRider/OdeToFoodRider/ViewModels/RestaurantEditModel.cs
@@ -0,0 +1,10 @@
+using OdeToFoodRider.Models;
+
+namespace OdeToFoodRider.ViewModels
+{
+    public class RestaurantEditModel
+    {
+        public string Name { get; set; }
+        public CuisineType Cuisine { get; set; }
+    }
+}
diff --git a/OdeToFoodRider/OdeToFoodRider/Views/Home/Details.cshtml b/OdeToFoodRider/OdeToFoodRider/Views/Home/Details.cshtml
@@ -9,7 +9,8 @@
 </head>
 <body>
     <h1>@Model.Name</h1>
-<div>... details ...</div>
+<div>Id: @Model.Id</div>
+<div>Cuisine: @Model.Cuisine</div>
 <a asp-action="Index" asp-controller="Home">Home</a>
 </body>
 </html>
diff --git a/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Controllers/HomeController.cs b/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Controllers/HomeController.cs
@@ -45,9 +45,23 @@ public IActionResult Details(int id)
             return View(model);
         }
 
+        [HttpGet]
         public IActionResult Create()
         {
             return View();
         }
+
+        [HttpPost]
+        public IActionResult Create(RestaurantEditModel model)
+        {
+            var newRestaurant = new Restaurant();
+            newRestaurant.Name = model.Name;
+            newRestaurant.Cuisine = model.Cuisine;
+
+            newRestaurant = _restaurantData.Add(newRestaurant);
+
+            return View("Details", newRestaurant);
+
+        }
     }
 }
diff --git a/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Services/IRestaurantData.cs b/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Services/IRestaurantData.cs
@@ -11,5 +11,6 @@ public interface IRestaurantData
     {
         IEnumerable<Restaurant> GetAll();
         Restaurant Get(int id);
+        Restaurant Add(Restaurant restaurant);
     }
 }
diff --git a/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Services/InMemoryRestaurantData.cs b/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Services/InMemoryRestaurantData.cs
@@ -33,5 +33,12 @@ public Restaurant Get(int id)
         {
             return _restaurants.FirstOrDefault(r => r.Id == id);
         }
+
+        public Restaurant Add(Restaurant restaurant)
+        {
+            restaurant.Id = _restaurants.Max(r => r.Id) + 1;
+            _restaurants.Add(restaurant);
+            return restaurant;
+        }
     }
 }
diff --git a/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Startup.cs b/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Startup.cs
@@ -19,7 +19,7 @@ public void ConfigureServices(IServiceCollection services)
             // RDVS: Rider's completion works better with this generic method as it additionally adds the parentheses; additionally, VS overlaps the completion list inside the generic brackets
             // with with parameter info
             services.AddSingleton<IGreeter, Greeter>(); // singleton scope
-            services.AddScoped<IRestaurantData, InMemoryRestaurantData>(); // per-HTTP-request lifeime
+            services.AddSingleton<IRestaurantData, InMemoryRestaurantData>(); // per-HTTP-request lifeime
             services.AddMvc();
         }
 

diff --git a/OdeToFoodVisualStudio/OdeToFoodVisualStudio/ViewModels/RestaurantEditModel.cs b/OdeToFoodVisualStudio/OdeToFoodVisualStudio/ViewModels/RestaurantEditModel.cs
@@ -0,0 +1,14 @@
+using OdeToFoodVisualStudio.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace OdeToFoodVisualStudio.ViewModels
+{
+    public class RestaurantEditModel
+    {
+        public string Name { get; set; }
+        public CuisineType Cuisine { get; set; }
+    }
+}
diff --git a/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Views/Home/Details.cshtml b/OdeToFoodVisualStudio/OdeToFoodVisualStudio/Views/Home/Details.cshtml
@@ -2,6 +2,7 @@
 
 <h1>@Model.Name</h1>
 
-<div>... details ...</div>
+<div>Id: @Model.Id</div>
+<div>Cuisine: @Model.Cuisine</div>
 @* VSRD: no completion or resolve for controller and action names in tag helpers in Visual Studio *@
 <a asp-action="Index" asp-controller="Home">Home</a>