Event category

CodingEventsDemo/CodingEventsDemo.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <GenerateRuntimeConfigurationFiles>True</GenerateRuntimeConfigurationFiles>
   </PropertyGroup>
 
@@ -12,17 +12,18 @@
     <Folder Include="Data\" />
     <Folder Include="ViewModels\" />
     <Folder Include="Views\EventCategory\" />
+    <Folder Include="Views\Tag\" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="3.1.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
+    <None Remove="Microsoft.EntityFrameworkCore" />
+    <None Remove="Pomelo.EntityFrameworkCore.MySql" />
+    <None Remove="Microsoft.EntityFrameworkCore.Design" />
+    <None Remove="Views\Tag\" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="3.1.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.5">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.1" />
+    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="6.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="6.0.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

CodingEventsDemo/CodingEventsDemo.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 25.0.1703.6
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CodingEventsDemo", "CodingEventsDemo.csproj", "{33BFA655-C28C-4D2C-AD92-7D9E1D909008}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{33BFA655-C28C-4D2C-AD92-7D9E1D909008}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{33BFA655-C28C-4D2C-AD92-7D9E1D909008}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{33BFA655-C28C-4D2C-AD92-7D9E1D909008}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{33BFA655-C28C-4D2C-AD92-7D9E1D909008}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {4099042F-0400-4C61-BBA5-6463A59889B8}
+	EndGlobalSection
+EndGlobal

CodingEventsDemo/Controllers/EventCategoryController.cs

@@ -4,8 +4,8 @@
 using System.Threading.Tasks;
 using CodingEventsDemo.Data;
 using CodingEventsDemo.Models;
-using Microsoft.AspNetCore.Mvc;
 using CodingEventsDemo.ViewModels;
+using Microsoft.AspNetCore.Mvc;
 
 // For more information on enabling MVC for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860
 

CodingEventsDemo/Controllers/EventsController.cs

@@ -6,14 +6,14 @@
 using CodingEventsDemo.Models;
 using CodingEventsDemo.ViewModels;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
 
 // For more information on enabling MVC for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860
 
 namespace coding_events_practice.Controllers
 {
     public class EventsController : Controller
     {
-
         private EventDbContext context;
 
         public EventsController(EventDbContext dbContext)
@@ -24,14 +24,17 @@ public EventsController(EventDbContext dbContext)
         // GET: /<controller>/
         public IActionResult Index()
         {
-            List<Event> events = context.Events.ToList();
+            List<Event> events = context.Events
+                .Include(e => e.Category)
+                .ToList();
 
             return View(events);
         }
 
         public IActionResult Add()
         {
-            AddEventViewModel addEventViewModel = new AddEventViewModel();
+            List<EventCategory> categories = context.Categories.ToList();
+            AddEventViewModel addEventViewModel = new AddEventViewModel(categories);
 
             return View(addEventViewModel);
         }
@@ -41,12 +44,13 @@ public IActionResult Add(AddEventViewModel addEventViewModel)
         {
             if (ModelState.IsValid)
             {
+                EventCategory category = context.Categories.Find(addEventViewModel.CategoryId);
                 Event newEvent = new Event
                 {
                     Name = addEventViewModel.Name,
                     Description = addEventViewModel.Description,
                     ContactEmail = addEventViewModel.ContactEmail,
-                    Type = addEventViewModel.Type
+                    Category = category
                 };
 
                 context.Events.Add(newEvent);
@@ -78,5 +82,16 @@ public IActionResult Delete(int[] eventIds)
 
             return Redirect("/Events");
         }
+
+        // /Events/Detail/X
+        public IActionResult Detail(int id)
+        {
+            Event theEvent = context.Events
+               .Include(e => e.Category)
+               .Single(e => e.Id == id);
+
+            EventDetailViewModel viewModel = new EventDetailViewModel(theEvent);
+            return View(viewModel);
+        }
     }
 }

CodingEventsDemo/Controllers/TagController.cs

@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using CodingEventsDemo.Data;
+using CodingEventsDemo.Models;
+using CodingEventsDemo.ViewModels;
+using Microsoft.AspNetCore.Mvc;
+
+namespace CodingEventsDemo.Controllers
+{
+    public class TagController : Controller
+    {
+        private EventDbContext context;
+
+        public TagController(EventDbContext dbContext)
+        {
+            context = dbContext;
+        }
+
+        // GET: /<controller>/
+        public IActionResult Index()
+        {
+            List<Tag> tags = context.Tags.ToList();
+            return View(tags);
+        }
+
+        public IActionResult Add()
+        {
+            Tag tag = new Tag();
+            return View(tag);
+        }
+
+        [HttpPost]
+        public IActionResult Add(Tag tag)
+        {
+            if (ModelState.IsValid)
+            {
+                context.Tags.Add(tag);
+                context.SaveChanges();
+                return Redirect("/Tag/");
+            }
+
+            return View("Add", tag);
+        }
+
+        public IActionResult AddEvent(int id)
+        {
+            Event theEvent = context.Events.Find(id);
+            List<Tag> possibleTags = context.Tags.ToList();
+
+            AddEventTagViewModel viewModel = new AddEventTagViewModel(theEvent, possibleTags);
+
+            return View(viewModel);
+        }
+
+        [HttpPost]
+        public IActionResult AddEvent(AddEventTagViewModel viewModel)
+        {
+            if (ModelState.IsValid)
+            {
+                int eventId = viewModel.EventId;
+                int tagId = viewModel.TagId;
+
+                EventTag eventTag = new EventTag
+                {
+                    EventId = eventId,
+                    TagId = tagId
+                };
+
+                context.EventTags.Add(eventTag);
+                context.SaveChanges();
+
+                return Redirect("/Events/Detail/" + eventId);
+            }
+
+            return View(viewModel);
+        }
+    }
+}
+

CodingEventsDemo/Data/EventDbContext.cs

@@ -7,10 +7,17 @@ public class EventDbContext : DbContext
     {
         public DbSet<Event> Events { get; set; }
         public DbSet<EventCategory> Categories { get; set; }
+        public DbSet<Tag> Tags { get; set; }
+        public DbSet<EventTag> EventTags { get; set; }
 
         public EventDbContext(DbContextOptions<EventDbContext> options)
             : base(options)
         {
         }
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<EventTag>().HasKey(et => new { et.EventId, et.TagId });
+        }
     }
 }