dimitar/studenthousedashboard
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Web and Desktop - comment threads

Browse Source
This commit is contained in:
Dimitar Byalkov
2023-05-04 21:10:00 +02:00
parent 913bb39ba8
commit eea8cf9aac
13 changed files with 786 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
StudentHouseDashboard/HouseData/Managers/AnnouncementManager.cs
View File

@@ -28,9 +28,9 @@ namespace StudentHouseDashboard.Managers
{
return announcementRepository.CreateAnnouncement(title, description, author, publishDate, isImportant, isSticky);
}
public bool UpdateAnnouncement(int id, string title, string description, User author, DateTime publishDate, bool isImportant, bool isSticky)
public bool UpdateAnnouncement(int id, string title, string description, bool isImportant, bool isSticky)
{
return announcementRepository.UpdateAnnouncement(id, title, description, author, publishDate, isImportant, isSticky);
return announcementRepository.UpdateAnnouncement(id, title, description, isImportant, isSticky);
}
public bool DeleteAnnouncement(int id)
{

42
StudentHouseDashboard/HouseData/Managers/CommentManager.cs
View File

@@ -1,6 +1,40 @@
namespace StudentHouseDashboard.Managers;
using StudentHouseDashboard.Models;
using StudentHouseDashboard.Repositories;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
public class CommentManager
namespace StudentHouseDashboard.Managers
{
//TODO: CRUD
}
public class CommentManager
{
private CommentRepository commentRepository;
public CommentManager()
{
commentRepository = new CommentRepository();
}
public void CreateCommentToAnnouncement(User author, string description, string title, DateTime publishDate, int announcementId)
{
commentRepository.CreateCommentOnAnnouncement(author, description, title, publishDate, announcementId);
}
public void CreateResponseToComment(User author, string description, string title, DateTime publishDate, int commentId)
{
commentRepository.CreateResponseOnComment(author, description, title, publishDate, commentId);
}
public void UpdateComment(int id, string description)
{
commentRepository.UpdateComment(id, description);
}
public void DeleteCommentOnAnnouncement(int commentId, int announcementId)
{
commentRepository.DeleteCommentOnAnnouncement(commentId, announcementId);
}
public void DeleteResponseOnComment(int responseId, int commentId)
{
commentRepository.DeleteResponseOnComment(responseId, commentId);
}
}
}

4
StudentHouseDashboard/HouseData/Models/Comment.cs
View File

@@ -22,5 +22,9 @@ namespace StudentHouseDashboard.Models
{
throw new NotImplementedException();
}
public override string ToString()
{
return $"{Author.Name} ({PublishDate.ToString("g")}) - {Description.PadRight(100).Trim()}";
}
}
}

6
StudentHouseDashboard/HouseData/Repositories/AnnouncementRepository.cs
View File

@@ -90,18 +90,16 @@ namespace StudentHouseDashboard.Repositories
else return false;
}
}
public bool UpdateAnnouncement(int id, string title, string description, User author, DateTime publishDate, bool isImportant, bool isSticky)
public bool UpdateAnnouncement(int id, string title, string description, bool isImportant, bool isSticky)
{
using (SqlConnection conn = SqlConnectionHelper.CreateConnection())
{
string sql = "UPDATE Announcements " +
"SET Author = @author, Description = @desc, Title = @title, PublishDate = @date, IsImportant = @important, IsSticky = @sticky " +
"SET Description = @desc, Title = @title, IsImportant = @important, IsSticky = @sticky " +
"WHERE Id = @id;";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.AddWithValue("@author", author.ID);
cmd.Parameters.AddWithValue("@desc", description);
cmd.Parameters.AddWithValue("@title", title);
cmd.Parameters.AddWithValue("@date", publishDate);
cmd.Parameters.AddWithValue("@important", isImportant);
cmd.Parameters.AddWithValue("@sticky", isSticky);
cmd.Parameters.AddWithValue("@id", id);

118
StudentHouseDashboard/HouseData/Repositories/CommentRepository.cs
View File

@@ -1,3 +1,4 @@
using System.ComponentModel.Design;
using System.Data.SqlClient;
using StudentHouseDashboard.Models;
@@ -7,7 +8,7 @@ public class CommentRepository
{
public CommentRepository()
{
}
public List<Comment> GetAllCommentsOnAnnouncement(int announcementId)
@@ -65,4 +66,119 @@ public class CommentRepository
return responses;
}
public Comment GetCommentById(int id)
{
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 Comments c " +
"INNER JOIN Users u ON u.ID = c.Author " +
"WHERE c.ID = @commentID;";
SqlCommand sqlCommand = new SqlCommand(sql, connection);
sqlCommand.Parameters.AddWithValue("@commentID", id);
var reader = sqlCommand.ExecuteReader();
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);
return newComment;
}
}
public void UpdateComment(int id, string description)
{
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
{
string sql = "UPDATE Comments " +
"SET Description = @desc " +
"WHERE Id = @id;";
SqlCommand cmd = new SqlCommand(sql, connection);
cmd.Parameters.AddWithValue("@desc", description);
cmd.Parameters.AddWithValue("@id", id);
int writer = cmd.ExecuteNonQuery();
}
}
private Comment CreateComment(User author, string description, string title, DateTime publishDate)
{
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
{
string sql = "INSERT INTO Comments (Author, Description, Title, PublishDate) " +
"VALUES (@author, @desc, @title, @date); " +
"SELECT SCOPE_IDENTITY();";
SqlCommand cmd = new SqlCommand(sql, connection);
cmd.Parameters.AddWithValue("@author", author.ID);
cmd.Parameters.AddWithValue("@desc", description);
cmd.Parameters.AddWithValue("@title", title);
cmd.Parameters.AddWithValue("@date", publishDate);
return GetCommentById(Convert.ToInt32(cmd.ExecuteScalar()));
}
}
public void CreateCommentOnAnnouncement(User author, string description, string title, DateTime publishDate, int announcementId)
{
Comment comment = CreateComment(author, description, title, publishDate);
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
{
string sql = "INSERT INTO AnnouncementsComments (AnnouncementID, CommentID) VALUES (@announcementID, @commentID);";
SqlCommand cmd = new SqlCommand(sql, connection);
cmd.Parameters.AddWithValue("@announcementID", announcementId);
cmd.Parameters.AddWithValue("@commentID", comment.ID);
int writer = cmd.ExecuteNonQuery();
}
}
public void CreateResponseOnComment(User author, string description, string title, DateTime publishDate, int commentId)
{
Comment response = CreateComment(author, description, title, publishDate);
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
{
string sql = "INSERT INTO CommentsResponses (CommentID, ResponseID) VALUES (@commentID, @responseID);";
SqlCommand cmd = new SqlCommand(sql, connection);
cmd.Parameters.AddWithValue("@commentID", commentId);
cmd.Parameters.AddWithValue("@responseID", response.ID);
int writer = cmd.ExecuteNonQuery();
}
}
private void DeleteComment(int id)
{
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
{
string sql = "DELETE FROM Comments " +
"WHERE Id = @id;";
SqlCommand cmd = new SqlCommand(sql, connection);
cmd.Parameters.AddWithValue("@id", id);
int writer = cmd.ExecuteNonQuery();
}
}
public void DeleteCommentOnAnnouncement(int commentId, int announcementId)
{
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
{
string sql = "DELETE FROM AnnouncementsComments " +
"WHERE CommentID = @commentId AND AnnouncementID = @announcementId";
SqlCommand cmd = new SqlCommand(sql, connection);
cmd.Parameters.AddWithValue("@commentId", commentId);
cmd.Parameters.AddWithValue("@announcementId", announcementId);
int writer = cmd.ExecuteNonQuery();
}
DeleteComment(commentId);
}
public void DeleteResponseOnComment(int responseId, int commentId)
{
using (SqlConnection connection = SqlConnectionHelper.CreateConnection())
{
string sql = "DELETE FROM AnnouncementsComments " +
"WHERE CommentID = @commentId AND ResponseID = @responseId";
SqlCommand cmd = new SqlCommand(sql, connection);
cmd.Parameters.AddWithValue("@commentId", commentId);
cmd.Parameters.AddWithValue("@responseId", responseId);
int writer = cmd.ExecuteNonQuery();
}
DeleteComment(commentId);
}
}