mirror of
https://github.com/aaru-dps/Aaru.Server.git
synced 2025-12-16 19:24:27 +00:00
531 lines
24 KiB
C#
531 lines
24 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : StatsController.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : DiscImageChef Server.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Fetches statistics for Razor views.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2019 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Threading;
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using System.Web.Hosting;
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using System.Web.Mvc;
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using System.Xml;
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using System.Xml.Serialization;
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using DiscImageChef.CommonTypes.Interop;
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using DiscImageChef.CommonTypes.Metadata;
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using DiscImageChef.Server.Models;
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using Highsoft.Web.Mvc.Charts;
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using Filter = DiscImageChef.Server.Models.Filter;
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using OperatingSystem = DiscImageChef.Server.Models.OperatingSystem;
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using PlatformID = DiscImageChef.CommonTypes.Interop.PlatformID;
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using Version = DiscImageChef.Server.Models.Version;
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namespace DiscImageChef.Server.Controllers
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{
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/// <summary>
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/// Renders a page with statistics, list of media type, devices, etc
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/// </summary>
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public class StatsController : Controller
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{
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DicServerContext ctx = new DicServerContext();
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List<DeviceItem> devices;
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List<NameValueStats> operatingSystems;
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List<MediaItem> realMedia;
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List<NameValueStats> versions;
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List<MediaItem> virtualMedia;
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public ActionResult Index()
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{
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ViewBag.Version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
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try
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{
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if(
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System.IO.File
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.Exists(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(),
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"Statistics", "Statistics.xml")))
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try
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{
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Stats statistics = new Stats();
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XmlSerializer xs = new XmlSerializer(statistics.GetType());
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FileStream fs =
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WaitForFile(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(), "Statistics", "Statistics.xml"),
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FileMode.Open, FileAccess.Read, FileShare.Read);
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statistics = (Stats)xs.Deserialize(fs);
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fs.Close();
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StatsConverter.Convert(statistics);
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System.IO.File
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.Delete(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(),
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"Statistics", "Statistics.xml"));
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}
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catch(XmlException)
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{
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// Do nothing
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}
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if(ctx.OperatingSystems.Any())
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{
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operatingSystems = new List<NameValueStats>();
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foreach(OperatingSystem nvs in ctx.OperatingSystems)
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operatingSystems.Add(new NameValueStats
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{
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name =
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$"{DetectOS.GetPlatformName((PlatformID)Enum.Parse(typeof(PlatformID), nvs.Name), nvs.Version)}{(string.IsNullOrEmpty(nvs.Version) ? "" : " ")}{nvs.Version}",
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Value = nvs.Count
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});
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ViewBag.repOperatingSystems = operatingSystems.OrderBy(os => os.name).ToList();
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List<PieSeriesData> osPieData = new List<PieSeriesData>();
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decimal totalOsCount = ctx.OperatingSystems.Sum(o => o.Count);
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foreach(string os in ctx.OperatingSystems.Select(o => o.Name).Distinct().ToList())
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{
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decimal osCount = ctx.OperatingSystems.Where(o => o.Name == os).Sum(o => o.Count);
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osPieData.Add(new PieSeriesData
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{
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Name =
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DetectOS.GetPlatformName((PlatformID)Enum.Parse(typeof(PlatformID),
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os)),
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Y = (double?)(osCount / totalOsCount),
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Sliced = os == "Linux",
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Selected = os == "Linux"
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});
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}
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ViewData["osPieData"] = osPieData;
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List<PieSeriesData> linuxPieData = new List<PieSeriesData>();
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decimal linuxCount = ctx.OperatingSystems.Where(o => o.Name == PlatformID.Linux.ToString())
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.Sum(o => o.Count);
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foreach(OperatingSystem version in
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ctx.OperatingSystems.Where(o => o.Name == PlatformID.Linux.ToString()))
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linuxPieData.Add(new PieSeriesData
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{
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Name =
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$"{DetectOS.GetPlatformName(PlatformID.Linux, version.Version)}{(string.IsNullOrEmpty(version.Version) ? "" : " ")}{version.Version}",
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Y = (double?)(version.Count / linuxCount)
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});
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ViewData["linuxPieData"] = linuxPieData;
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List<PieSeriesData> macosPieData = new List<PieSeriesData>();
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decimal macosCount = ctx.OperatingSystems.Where(o => o.Name == PlatformID.MacOSX.ToString())
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.Sum(o => o.Count);
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foreach(OperatingSystem version in
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ctx.OperatingSystems.Where(o => o.Name == PlatformID.MacOSX.ToString()))
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macosPieData.Add(new PieSeriesData
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{
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Name =
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$"{DetectOS.GetPlatformName(PlatformID.MacOSX, version.Version)}{(string.IsNullOrEmpty(version.Version) ? "" : " ")}{version.Version}",
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Y = (double?)(version.Count / macosCount)
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});
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ViewData["macosPieData"] = macosPieData;
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List<PieSeriesData> windowsPieData = new List<PieSeriesData>();
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decimal windowsCount = ctx.OperatingSystems.Where(o => o.Name == PlatformID.Win32NT.ToString())
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.Sum(o => o.Count);
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foreach(OperatingSystem version in
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ctx.OperatingSystems.Where(o => o.Name == PlatformID.Win32NT.ToString()))
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windowsPieData.Add(new PieSeriesData
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{
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Name =
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$"{DetectOS.GetPlatformName(PlatformID.Win32NT, version.Version)}{(string.IsNullOrEmpty(version.Version) ? "" : " ")}{version.Version}",
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Y = (double?)(version.Count / windowsCount)
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});
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ViewData["windowsPieData"] = windowsPieData;
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}
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if(ctx.Versions.Any())
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{
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versions = new List<NameValueStats>();
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foreach(Version nvs in ctx.Versions)
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versions.Add(new NameValueStats
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{
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name = nvs.Value == "previous" ? "Previous than 3.4.99.0" : nvs.Value,
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Value = nvs.Count
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});
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ViewBag.repVersions = versions.OrderBy(ver => ver.name).ToList();
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decimal totalVersionCount = ctx.Versions.Sum(o => o.Count);
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ViewData["versionsPieData"] = ctx.Versions.Select(version => new PieSeriesData
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{
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Name =
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version.Value == "previous"
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? "Previous than 3.4.99.0"
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: version.Value,
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Y = (double?)(version.Count /
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totalVersionCount),
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Sliced = version.Value == "previous",
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Selected = version.Value == "previous"
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}).ToList();
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}
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if(ctx.Commands.Any())
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{
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ViewBag.repCommands = ctx.Commands.OrderBy(c => c.Name).ToList();
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decimal totalCommandCount = ctx.Commands.Sum(o => o.Count);
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ViewData["commandsPieData"] = ctx
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.Commands.Select(command => new PieSeriesData
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{
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Name = command.Name,
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Y = (double?)(command.Count /
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totalCommandCount),
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Sliced = command.Name == "analyze",
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Selected = command.Name == "analyze"
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}).ToList();
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}
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if(ctx.Filters.Any())
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{
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ViewBag.repFilters = ctx.Filters.OrderBy(filter => filter.Name).ToList();
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List<PieSeriesData> filtersPieData = new List<PieSeriesData>();
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decimal totalFiltersCount = ctx.Filters.Sum(o => o.Count);
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foreach(Filter filter in ctx.Filters.ToList())
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filtersPieData.Add(new PieSeriesData
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{
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Name = filter.Name,
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Y = (double?)(filter.Count / totalFiltersCount),
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Sliced = filter.Name == "No filter",
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Selected = filter.Name == "No filter"
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});
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ViewData["filtersPieData"] = filtersPieData;
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}
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if(ctx.MediaFormats.Any())
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{
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ViewBag.repMediaImages = ctx.MediaFormats.OrderBy(filter => filter.Name).ToList();
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List<PieSeriesData> formatsPieData = new List<PieSeriesData>();
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decimal totalFormatsCount = ctx.MediaFormats.Sum(o => o.Count);
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decimal top10FormatCount = 0;
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foreach(MediaFormat format in ctx.MediaFormats.OrderByDescending(o => o.Count).Take(10))
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{
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top10FormatCount += format.Count;
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formatsPieData.Add(new PieSeriesData
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{
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Name = format.Name, Y = (double?)(format.Count / totalFormatsCount)
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});
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}
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formatsPieData.Add(new PieSeriesData
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{
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Name = "Other",
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Y = (double?)((totalFormatsCount - top10FormatCount) /
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totalFormatsCount),
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Sliced = true,
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Selected = true
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});
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ViewData["formatsPieData"] = formatsPieData;
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}
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if(ctx.Partitions.Any())
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{
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ViewBag.repPartitions = ctx.Partitions.OrderBy(filter => filter.Name).ToList();
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List<PieSeriesData> partitionsPieData = new List<PieSeriesData>();
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decimal totalPartitionsCount = ctx.Partitions.Sum(o => o.Count);
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decimal top10PartitionCount = 0;
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foreach(Partition partition in ctx.Partitions.OrderByDescending(o => o.Count).Take(10))
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{
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top10PartitionCount += partition.Count;
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partitionsPieData.Add(new PieSeriesData
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{
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Name = partition.Name,
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Y = (double?)(partition.Count / totalPartitionsCount)
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});
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}
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partitionsPieData.Add(new PieSeriesData
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{
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Name = "Other",
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Y = (double?)((totalPartitionsCount - top10PartitionCount) /
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totalPartitionsCount),
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Sliced = true,
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Selected = true
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});
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ViewData["partitionsPieData"] = partitionsPieData;
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}
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if(ctx.Filesystems.Any())
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{
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ViewBag.repFilesystems = ctx.Filesystems.OrderBy(filter => filter.Name).ToList();
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List<PieSeriesData> filesystemsPieData = new List<PieSeriesData>();
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decimal totalFilesystemsCount = ctx.Filesystems.Sum(o => o.Count);
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decimal top10FilesystemCount = 0;
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foreach(Filesystem filesystem in ctx.Filesystems.OrderByDescending(o => o.Count).Take(10))
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{
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top10FilesystemCount += filesystem.Count;
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filesystemsPieData.Add(new PieSeriesData
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{
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Name = filesystem.Name,
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Y = (double?)(filesystem.Count / totalFilesystemsCount)
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});
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}
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filesystemsPieData.Add(new PieSeriesData
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{
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Name = "Other",
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Y = (double?)((totalFilesystemsCount - top10FilesystemCount) /
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totalFilesystemsCount),
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Sliced = true,
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Selected = true
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});
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ViewData["filesystemsPieData"] = filesystemsPieData;
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}
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if(ctx.Medias.Any())
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{
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realMedia = new List<MediaItem>();
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virtualMedia = new List<MediaItem>();
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foreach(Media nvs in ctx.Medias)
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try
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{
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MediaType
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.MediaTypeToString((CommonTypes.MediaType)Enum.Parse(typeof(CommonTypes.MediaType), nvs.Type),
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out string type, out string subtype);
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if(nvs.Real)
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realMedia.Add(new MediaItem {Type = type, SubType = subtype, Count = nvs.Count});
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else virtualMedia.Add(new MediaItem {Type = type, SubType = subtype, Count = nvs.Count});
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}
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catch
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{
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if(nvs.Real)
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realMedia.Add(new MediaItem {Type = nvs.Type, SubType = null, Count = nvs.Count});
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else virtualMedia.Add(new MediaItem {Type = nvs.Type, SubType = null, Count = nvs.Count});
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}
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if(realMedia.Count > 0)
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{
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ViewBag.repRealMedia =
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realMedia.OrderBy(media => media.Type).ThenBy(media => media.SubType).ToList();
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List<PieSeriesData> realMediaPieData = new List<PieSeriesData>();
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decimal totalRealMediaCount = realMedia.Sum(o => o.Count);
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decimal top10RealMediaCount = 0;
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foreach(MediaItem realMediaItem in realMedia.OrderByDescending(o => o.Count).Take(10))
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{
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top10RealMediaCount += realMediaItem.Count;
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realMediaPieData.Add(new PieSeriesData
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{
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Name = $"{realMediaItem.Type} ({realMediaItem.SubType})",
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Y = (double?)(realMediaItem.Count / totalRealMediaCount)
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});
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}
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realMediaPieData.Add(new PieSeriesData
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{
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Name = "Other",
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Y = (double?)((totalRealMediaCount - top10RealMediaCount) /
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totalRealMediaCount),
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Sliced = true,
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Selected = true
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});
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ViewData["realMediaPieData"] = realMediaPieData;
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}
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if(virtualMedia.Count > 0)
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{
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ViewBag.repVirtualMedia =
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virtualMedia.OrderBy(media => media.Type).ThenBy(media => media.SubType).ToList();
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List<PieSeriesData> virtualMediaPieData = new List<PieSeriesData>();
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decimal totalVirtualMediaCount = virtualMedia.Sum(o => o.Count);
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decimal top10VirtualMediaCount = 0;
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foreach(MediaItem virtualMediaItem in virtualMedia.OrderByDescending(o => o.Count).Take(10))
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{
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top10VirtualMediaCount += virtualMediaItem.Count;
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virtualMediaPieData.Add(new PieSeriesData
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{
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Name =
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$"{virtualMediaItem.Type} ({virtualMediaItem.SubType})",
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Y = (double?)(virtualMediaItem.Count /
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totalVirtualMediaCount)
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});
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}
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virtualMediaPieData.Add(new PieSeriesData
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{
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Name = "Other",
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Y = (double?)
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((totalVirtualMediaCount - top10VirtualMediaCount) /
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totalVirtualMediaCount),
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Sliced = true,
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Selected = true
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});
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ViewData["virtualMediaPieData"] = virtualMediaPieData;
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}
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}
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if(ctx.DeviceStats.Any())
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{
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devices = new List<DeviceItem>();
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foreach(DeviceStat device in ctx.DeviceStats.ToList())
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{
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string xmlFile;
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if(!string.IsNullOrWhiteSpace(device.Manufacturer) &&
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!string.IsNullOrWhiteSpace(device.Model) &&
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!string.IsNullOrWhiteSpace(device.Revision))
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xmlFile = device.Manufacturer + "_" + device.Model + "_" + device.Revision + ".xml";
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else if(!string.IsNullOrWhiteSpace(device.Manufacturer) &&
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!string.IsNullOrWhiteSpace(device.Model))
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xmlFile = device.Manufacturer + "_" + device.Model + ".xml";
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else if(!string.IsNullOrWhiteSpace(device.Model) && !string.IsNullOrWhiteSpace(device.Revision))
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xmlFile = device.Model + "_" + device.Revision + ".xml";
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else xmlFile = device.Model + ".xml";
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xmlFile = xmlFile.Replace('/', '_').Replace('\\', '_').Replace('?', '_');
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if(System.IO.File.Exists(Path.Combine(HostingEnvironment.MapPath("~"), "Reports", xmlFile)))
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{
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DeviceReport deviceReport = new DeviceReport();
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XmlSerializer xs = new XmlSerializer(deviceReport.GetType());
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FileStream fs =
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WaitForFile(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(), "Reports", xmlFile),
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FileMode.Open, FileAccess.Read, FileShare.Read);
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deviceReport = (DeviceReport)xs.Deserialize(fs);
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fs.Close();
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DeviceReportV2 deviceReportV2 = new DeviceReportV2(deviceReport);
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device.Report = ctx.Devices.Add(new Device(deviceReportV2));
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ctx.SaveChanges();
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System.IO.File
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.Delete(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(),
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"Reports", xmlFile));
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}
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devices.Add(new DeviceItem
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{
|
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Manufacturer = device.Manufacturer,
|
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Model = device.Model,
|
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Revision = device.Revision,
|
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Bus = device.Bus,
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ReportId = device.Report != null && device.Report.Id != 0
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? device.Report.Id
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: 0
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});
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}
|
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ViewBag.repDevices = devices.OrderBy(device => device.Manufacturer).ThenBy(device => device.Model)
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.ThenBy(device => device.Revision).ThenBy(device => device.Bus)
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.ToList();
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ViewData["devicesBusPieData"] = (from deviceBus in devices.Select(d => d.Bus).Distinct()
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let deviceBusCount = devices.Count(d => d.Bus == deviceBus)
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select new PieSeriesData
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{
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Name = deviceBus,
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Y = deviceBusCount / (double)devices.Count
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}).ToList();
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|
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ViewData["devicesManufacturerPieData"] =
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(from manufacturer in
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devices.Where(d => d.Manufacturer != null).Select(d => d.Manufacturer.ToLowerInvariant())
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.Distinct()
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let manufacturerCount = devices.Count(d => d.Manufacturer?.ToLowerInvariant() == manufacturer)
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select new PieSeriesData {Name = manufacturer, Y = manufacturerCount / (double)devices.Count})
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.ToList();
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}
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}
|
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catch(Exception)
|
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{
|
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#if DEBUG
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throw;
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#endif
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return Content("Could not read statistics");
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}
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|
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return View();
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}
|
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|
|
static FileStream WaitForFile(string fullPath, FileMode mode, FileAccess access, FileShare share)
|
|
{
|
|
for(int numTries = 0; numTries < 100; numTries++)
|
|
{
|
|
FileStream fs = null;
|
|
try
|
|
{
|
|
fs = new FileStream(fullPath, mode, access, share);
|
|
return fs;
|
|
}
|
|
catch(IOException)
|
|
{
|
|
fs?.Dispose();
|
|
Thread.Sleep(50);
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
} |