Add News

Author: jemsgit

EPAM.MyBlog.DAL.DB/DAL.cs

@@ -145,6 +145,7 @@ public bool AddPost(Entities.PostText post, string login)
                     command.Parameters.Add(new SqlParameter("@Tag", split[i]));
                     con.Open();
                     command.ExecuteNonQuery();
+                    con.Close();
                 }
             }
 
@@ -257,6 +258,31 @@ public bool EditPostById(Entities.PostText post)
                 int count = command.ExecuteNonQuery();
                 if (count > 0)
                 {
+                    using (SqlConnection con2 = new SqlConnection(ConnectionString))
+                    {
+                        SqlCommand command2 = new SqlCommand("DELETE FROM dbo.Tags WHERE Post_Id = @ID", con);
+
+                        command2.Parameters.Add(new SqlParameter("@ID", post.Id));
+                        con2.Open();
+                        command2.ExecuteNonQuery();
+                        con2.Close();
+                    }
+
+                    string[] split = post.Tags.Split(new Char[] { ' ', ',' });
+                    for (int i = 0; i < split.Length; i++)
+                    {
+                        using (SqlConnection con2 = new SqlConnection(ConnectionString))
+                        {
+                            SqlCommand command2 = new SqlCommand("INSERT INTO dbo.Tags (Post_Id, Tag) VALUES (CAST(@ID AS NVARCHAR(36)), @Tag)", con);
+
+                            command2.Parameters.Add(new SqlParameter("@ID", post.Id));
+                            command2.Parameters.Add(new SqlParameter("@Tag", split[i]));
+                            con2.Open();
+                            command2.ExecuteNonQuery();
+                            con2.Close();
+                        }
+                    }
+
                     return true;
                 }
                 else
@@ -276,6 +302,16 @@ public bool DeletePostById(Guid Id)
                 int count = command.ExecuteNonQuery();
                 if (count > 0)
                 {
+                    using (SqlConnection con2 = new SqlConnection(ConnectionString))
+                    {
+                        SqlCommand command2 = new SqlCommand("DELETE FROM dbo.Tags WHERE Post_Id = @ID", con);
+
+                        command2.Parameters.Add(new SqlParameter("@ID", Id));
+                        con2.Open();
+                        command2.ExecuteNonQuery();
+                        con2.Close();
+                    }
+
                     return true;
                 }
                 else
@@ -667,5 +703,26 @@ public bool AddAvatar(Entities.Avatar avatar)
                 }
             }
         }
+
+        public IEnumerable<Entities.PresentPost> GetAllPostsTitle()
+        {
+            using (SqlConnection con = new SqlConnection(ConnectionString))
+            {
+                SqlCommand command = new SqlCommand("SELECT Post_Title, Post_Id FROM dbo.Posts", con);
+                con.Open();
+                var reader = command.ExecuteReader();
+
+                while (reader.Read())
+                {
+                    yield return new Entities.PresentPost()
+                    {
+                        Id = new Guid((string)reader["Post_Id"]),
+                        Title = (string)reader["Post_Title"]
+                    };
+
+                }
+            }
+
+        }
     } 
 }

EPAM.MyBlog.DAL.DB/bin/Debug/EPAM.MyBlog.DAL.DB.dll

@@ -111,6 +111,11 @@ public ActionResult Comments(Guid id)
             //
             return View();
         }
-      
+
+        public ActionResult News()
+        {
+            var posts = PresentPostModel.GetAllPostsTitle();
+            return View(posts);
+        }
     }
 }

EPAM.MyBlog.DAL.DB/bin/Debug/EPAM.MyBlog.DAL.DB.pdb

@@ -290,6 +290,7 @@
     <Content Include="Views\Admin\PostComment.cshtml" />
     <Content Include="Views\Account\UserInfo.cshtml" />
     <Content Include="Views\Account\UserAvatar.cshtml" />
+    <Content Include="Views\Post\News.cshtml" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="App_Data\" />

EPAM.MyBlog.DAL.DB/obj/Debug/EPAM.MyBlog.DAL.DB.dll

@@ -38,6 +38,16 @@ internal static IEnumerable<PresentPostModel> GetAllPostsTitle(string user)
             return TitleList;
         }
 
+        internal static IEnumerable<PresentPostModel> GetAllPostsTitle()
+        {
+            var list = GetDAL.dal.GetAllPostsTitle().ToList();
+            List<PresentPostModel> TitleList = new List<PresentPostModel>();
+            foreach (var item in list)
+            {
+                TitleList.Add((PresentPostModel)item);
+            }
+            return TitleList;
+        }
 
     }
 }

EPAM.MyBlog.DAL.DB/obj/Debug/EPAM.MyBlog.DAL.DB.pdb

@@ -6,7 +6,7 @@
                         <ul class="dropdown-menu" role="menu">
                             <li><a href="@Url.Action("Index", "Post")">Мои посты</a></li>
                             <li><a href="@Url.Action("Favorite", "Post")">Избранное</a></li>
-                            <li><a href="#">Лента</a></li>
+                            <li><a href="@Url.Action("News", "Post")">Лента</a></li>
                         </ul>
                   </li>
                   <li class="dropdown">

EPAM.MyBlog.UI.Web/Controllers/PostController.cs

@@ -17,7 +17,7 @@
 @foreach (var item in Model) {
     <tr>
         <td>
-            @Html.DisplayFor(modelItem => item.Name)
+            @Html.ActionLink(item.Name, "UserInfo","Account",new {name = item.Name}, null)
         </td>
         <td>
             @Html.DisplayFor(modelItem => item.Email)

EPAM.MyBlog.UI.Web/EPAM.MyBlog.UI.Web.csproj

@@ -0,0 +1,17 @@
+@model IEnumerable<EPAM.MyBlog.UI.Web.Models.PresentPostModel>
+@{
+    WebGrid grid = new WebGrid(Model);
+}
+
+<h2> Лента </h2>
+
+@grid.GetHtml(columns: new [] {
+    grid.Column("Title",header: " "),
+    grid.Column("",
+                    header: "",
+                    format: @<text>
+                                @Html.ActionLink("Читать", "Posts", new { id=item.Id })
+                             </text>
+)
+})
+