public static List <BlogPosts> getAllBlogPostsByUserID(string id)
{
try
{
List <BlogPosts> allPostsByUser = new List <BlogPosts>();
string command = "SELECT * FROM BlogPosts WHERE UserID = '" + id + "' ORDER BY Date DESC, Time DESC ";
SqlCommand sqlCommand = new SqlCommand(command, DBConnection.getInstance().Conn);
DBConnection.getInstance().Conn.Open();
using (SqlDataReader reader = sqlCommand.ExecuteReader())
{
while (reader.Read())
{
int postID = reader.GetInt32(reader.GetOrdinal("PostID"));
string userID = reader.GetString(reader.GetOrdinal("UserID"));
DateTime date = reader.GetDateTime(reader.GetOrdinal("Date"));
TimeSpan time = reader.GetTimeSpan(reader.GetOrdinal("Time"));
string postContent = reader.GetString(reader.GetOrdinal("PostContent"));
BlogPosts bp = new BlogPosts(postID, userID, date, time, postContent);
allPostsByUser.Add(bp);
}
}
return(allPostsByUser);
}
catch (ArgumentOutOfRangeException aoorex)
{
return(null);
}
catch (Exception ex)
{
return(null);
}
finally
{
DBConnection.getInstance().Conn.Close();
}
}
protected void submitNewBlogPost(object sender, EventArgs e)
{
if (_user.UserID == Request.QueryString["blogOwner"])
{
if (newPostTextbox.Text != "")
{
DateTime date = DateTime.Now.Date;
TimeSpan time = DateTime.Now.TimeOfDay;
string postContent = Server.HtmlEncode(newPostTextbox.Text);
BlogPosts newPost = new BlogPosts(_user.UserID, date, time, postContent);
if (newPost.insertToDatabase())
{
Response.Write("<SCRIPT LANGUAGE=\"\"JavaScript\"\">alert(\"Blog post uploaded!\")</SCRIPT>");
if (_user.SupervisorID != "")
{
UserDetails supervisor = model.selectUserDetailsById(_user.SupervisorID);
string emailSubject = "New blog update!";
string emailMessage = "User " + _user.UserID + " has created a new post for their blog. Please log in to view the new post.";
general_functions.Instance.email(supervisor.EmailAddress, emailMessage, emailSubject);
}
Response.Redirect("../Views/blog.aspx?blogOwner=" + _user.UserID);
}
else
{
Response.Write("<SCRIPT LANGUAGE=\"\"JavaScript\"\">alert(\"Upload of blog post failed. Please try again.\")</SCRIPT>");
}
populateTable();
}
else
{
Response.Write("<SCRIPT LANGUAGE=\"\"JavaScript\"\">alert(\"Blog entry cannot be empty.\")</SCRIPT>");
}
}
else
{
Response.Write("<SCRIPT LANGUAGE=\"\"JavaScript\"\">alert(\"Only the blog owner may upload a new blog entry.\")</SCRIPT>");
}
}
public static List<BlogPosts> getAllBlogPostsByUserID(string id)
{
try
{
List<BlogPosts> allPostsByUser = new List<BlogPosts>();
string command = "SELECT * FROM BlogPosts WHERE UserID = '" + id + "' ORDER BY Date DESC, Time DESC ";
SqlCommand sqlCommand = new SqlCommand(command, DBConnection.getInstance().Conn);
DBConnection.getInstance().Conn.Open();
using (SqlDataReader reader = sqlCommand.ExecuteReader())
{
while (reader.Read())
{
int postID = reader.GetInt32(reader.GetOrdinal("PostID"));
string userID = reader.GetString(reader.GetOrdinal("UserID"));
DateTime date = reader.GetDateTime(reader.GetOrdinal("Date"));
TimeSpan time = reader.GetTimeSpan(reader.GetOrdinal("Time"));
string postContent = reader.GetString(reader.GetOrdinal("PostContent"));
BlogPosts bp = new BlogPosts(postID, userID, date, time, postContent);
allPostsByUser.Add(bp);
}
}
return allPostsByUser;
}
catch (ArgumentOutOfRangeException aoorex)
{
return null;
}
catch (Exception ex)
{
return null;
}
finally
{
DBConnection.getInstance().Conn.Close();
}
}
