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Support for nested comments

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This commit is contained in:
Dimitar Byalkov
2023-05-01 06:04:47 +02:00
parent 55a2319405
commit 913bb39ba8
4 changed files with 82 additions and 15 deletions
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44
StudentHouseDashboard/HouseData/Repositories/CommentRepository.cs
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@@ -10,7 +10,7 @@ public class CommentRepository
}
public List<Comment> GetAllCommentsOnAnnouncement(int announcementID)
public List<Comment> GetAllCommentsOnAnnouncement(int announcementId)
{
List<Comment> comments = new List<Comment>();
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
@@ -21,18 +21,48 @@ public class CommentRepository
"INNER JOIN Users u ON u.ID = c.Author " +
"WHERE ac.AnnouncementID = @announcementID";
SqlCommand sqlCommand = new SqlCommand(sql, connection);
sqlCommand.Parameters.AddWithValue("@announcementID", announcementID);
sqlCommand.Parameters.AddWithValue("@announcementID", announcementId);
var reader = sqlCommand.ExecuteReader();
while (reader.Read())
{
comments.Add(new Comment((int)reader["ID"],
new User((int)reader["UserID"], reader["UserName"].ToString(),
reader["Password"].ToString(), (UserRole)reader["Role"]),
reader["Description"].ToString(), reader["Title"].ToString(),
(DateTime)reader["PublishDate"]));
Comment newComment = new Comment((int)reader["ID"],
new User((int)reader["UserID"], reader["UserName"].ToString(),
reader["Password"].ToString(), (UserRole)reader["Role"]),
reader["Description"].ToString(), reader["Title"].ToString(),
(DateTime)reader["PublishDate"]);
newComment.Responses = GetAllCommentResponses(newComment.ID);
comments.Add(newComment);
}
}
return comments;
}
public List<Comment> GetAllCommentResponses(int commentId)
{
List<Comment> responses = new List<Comment>();
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
{
string sql = "SELECT c.ID, c.Author, c.Description, c.Title, c.PublishDate, " +
"u.ID UserID, u.Name UserName, u.Password, u.Role FROM CommentsResponses cr " +
"INNER JOIN Comments c ON c.ID = cr.ResponseID " +
"INNER JOIN Users u ON u.ID = c.Author " +
"WHERE cr.CommentID = @commentID";
SqlCommand sqlCommand = new SqlCommand(sql, connection);
sqlCommand.Parameters.AddWithValue("@commentID", commentId);
var reader = sqlCommand.ExecuteReader();
while (reader.Read())
{
Comment newComment = new Comment((int)reader["ID"],
new User((int)reader["UserID"], reader["UserName"].ToString(),
reader["Password"].ToString(), (UserRole)reader["Role"]),
reader["Description"].ToString(), reader["Title"].ToString(),
(DateTime)reader["PublishDate"]);
newComment.Responses = GetAllCommentResponses(newComment.ID);
responses.Add(newComment);
}
}
return responses;
}
}