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// download - the admin console and reports
// Copyright (C) 2024 Ian Cowburn <ianc@noddybox.co.uk>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Npgsql;
using System.Collections.Generic;
using download_admin;
namespace download_admin.Pages;
public class ReportModel : PageModel
{
public void OnGet()
{
ViewData["Title"] = "Download Repsoitory Report";
try
{
Rows = new List<Download>();
using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
conn.Open();
using var cmd = new NpgsqlCommand("SELECT key, ip_address, user_agent, time FROM download ORDER BY time", conn);
using var reader = cmd.ExecuteReader();
while(reader.Read())
{
string key = (string)reader["key"];
string ip_address = (string)reader["ip_address"];
string user_agent = (string)reader["user_agent"];
DateTime time = (DateTime)reader["time"];
Rows.Add(new Download(key, ip_address, user_agent, time));
}
}
catch(Exception e)
{
SetError(e.Message);
}
}
private void SetError(string error_text)
{
HasError = true;
ErrorText = error_text;
}
public List<string> Keys
{
get
{
var keys = new List<String>();
try
{
using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
conn.Open();
using var cmd = new NpgsqlCommand("SELECT key FROM file_object ORDER BY key", conn);
using var reader = cmd.ExecuteReader();
while(reader.Read())
{
string key = (string)reader["key"];
keys.Add(key);
}
}
catch(Exception e)
{
SetError(e.Message);
}
return keys;
}
}
public long GetCount(string key)
{
try
{
using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
conn.Open();
using var cmd = new NpgsqlCommand("SELECT count(*) FROM download where key = @key", conn);
cmd.Parameters.AddWithValue("key", NpgsqlTypes.NpgsqlDbType.Varchar, key);
object? scalar = cmd.ExecuteScalar();
if (scalar != null)
{
return (long)scalar;
}
}
catch(Exception e)
{
SetError(e.Message);
}
return 0;
}
public List<Download>? Rows {get;private set;}
public bool HasError {get; private set;}
public string? ErrorText {get; private set;}
}
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