QkoSad
84 lines
3.3 KiB
C#
84 lines
3.3 KiB
C#
using System.Net;
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using System.Text;
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using MySql.Data.MySqlClient;
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using Newtonsoft.Json;
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namespace Server
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{
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public class TopTen
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{
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public object? user { get; set; }
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public object? date { get; set; }
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public object? project { get; set; }
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public object? f_name { get; set; }
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public object? l_name { get; set; }
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public object? name { get; set; }
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public object? total_time { get; set; }
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}
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public class Gettopten
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{
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public static void run(MySqlConnection conn, HttpListenerRequest request, HttpListenerResponse response)
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{
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try
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{
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// Open the connection
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conn.Open();
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// Prepare the SQL query
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MySqlCommand cmd = new MySqlCommand();
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cmd.Connection = conn;
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var queryString = request.QueryString;
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string? from = queryString["from"];
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string? to = queryString["to"];
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string? filterBy = queryString["filterBy"];
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// this shenanigan is needed to remove the "" around
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// group by
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string req = @"SELECT t.user,t.date,t.project,u.f_name,u.l_name,p.name,SUM(t.time) as total_time
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FROM Timelog t
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INNER JOIN Project p ON p.id=t.project
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INNER JOIN User u ON u.id=t.user
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WHERE t.date BETWEEN @from AND @to
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GROUP BY " + filterBy + @" ORDER BY total_time DESC
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LIMIT 10;";
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cmd.CommandText = req;
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cmd.Parameters.AddWithValue("@from", from);
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cmd.Parameters.AddWithValue("@to", to);
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// Execute the query and read the results
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MySqlDataReader reader = cmd.ExecuteReader();
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List<TopTen> entries = new List<TopTen>();
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while (reader.Read())
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{
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entries.Add(new TopTen
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{
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user = reader["user"],
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date = reader["date"],
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project = reader["project"],
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f_name = reader["f_name"],
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l_name = reader["l_name"],
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name = reader["name"],
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total_time = reader["total_time"],
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});
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}
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// Serialize the data to JSON
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string jsonResponse = JsonConvert.SerializeObject(entries);
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// prepare response
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byte[] buffer = Encoding.UTF8.GetBytes(jsonResponse);
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response.ContentType = "application/json";
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response.ContentLength64 = buffer.Length;
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response.OutputStream.Write(buffer, 0, buffer.Length);
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}
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catch (Exception ex)
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{
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// Handle any connection errors
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string errorMessage = $"Error: {ex.Message}";
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byte[] buffer = Encoding.UTF8.GetBytes(errorMessage);
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response.ContentType = "text/plain";
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response.ContentLength64 = buffer.Length;
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response.OutputStream.Write(buffer, 0, buffer.Length);
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}
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conn.Close();
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}
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}
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}
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