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Ombi/PlexRequests.Services/PlexAvailabilityChecker.cs

132 lines
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#region Copyright
// /************************************************************************
// Copyright (c) 2016 Jamie Rees
// File: PlexAvailabilityChecker.cs
// Created By: Jamie Rees
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// ************************************************************************/
#endregion
using System.Collections.Generic;
using System.Linq;
using NLog;
using PlexRequests.Api.Interfaces;
using PlexRequests.Core;
using PlexRequests.Core.SettingModels;
using PlexRequests.Helpers.Exceptions;
using PlexRequests.Services.Interfaces;
using PlexRequests.Store;
namespace PlexRequests.Services
{
public class PlexAvailabilityChecker : IAvailabilityChecker
{
public PlexAvailabilityChecker(ISettingsService<PlexSettings> plexSettings, ISettingsService<AuthenticationSettings> auth, IRequestService request, IPlexApi plex)
{
Plex = plexSettings;
Auth = auth;
RequestService = request;
PlexApi = plex;
}
private ISettingsService<PlexSettings> Plex { get; }
private ISettingsService<AuthenticationSettings> Auth { get; }
private IRequestService RequestService { get; }
private static Logger Log = LogManager.GetCurrentClassLogger();
private IPlexApi PlexApi { get; set; }
public void CheckAndUpdateAll(long check)
{
var plexSettings = Plex.GetSettings();
var authSettings = Auth.GetSettings();
var requests = RequestService.GetAll();
var requestedModels = requests as RequestedModel[] ?? requests.ToArray();
if (!ValidateSettings(plexSettings, authSettings, requestedModels))
{
return;
}
var modifiedModel = new List<RequestedModel>();
foreach (var r in requestedModels)
{
var results = PlexApi.SearchContent(authSettings.PlexAuthToken, r.Title, plexSettings.FullUri);
var result = results.Video.FirstOrDefault(x => x.Title == r.Title);
var originalRequest = RequestService.Get(r.Id);
originalRequest.Available = result != null;
modifiedModel.Add(originalRequest);
}
RequestService.BatchUpdate(modifiedModel);
}
/// <summary>
/// Determines whether the specified search term is available.
/// </summary>
/// <param name="title">The search term.</param>
/// <param name="year">The year.</param>
/// <returns></returns>
/// <exception cref="ApplicationSettingsException">The settings are not configured for Plex or Authentication</exception>
public bool IsAvailable(string title, string year)
{
var plexSettings = Plex.GetSettings();
var authSettings = Auth.GetSettings();
if (!ValidateSettings(plexSettings, authSettings))
{
throw new ApplicationSettingsException("The settings are not configured for Plex or Authentication");
}
var results = PlexApi.SearchContent(authSettings.PlexAuthToken, title, plexSettings.FullUri);
var result = results.Video?.FirstOrDefault(x => x.Title == title && x.Year == year);
var directoryTitle = results.Directory?.Title == title && results.Directory?.Year == year;
return result?.Title != null || directoryTitle;
}
private bool ValidateSettings(PlexSettings plex, AuthenticationSettings auth, IEnumerable<RequestedModel> requests)
{
if (plex.Ip == null || auth.PlexAuthToken == null || requests == null)
{
Log.Warn("A setting is null, Ensure Plex is configured correctly, and we have a Plex Auth token.");
return false;
}
if (!requests.Any())
{
Log.Info("We have no requests to check if they are available on Plex.");
return false;
}
return true;
}
private bool ValidateSettings(PlexSettings plex, AuthenticationSettings auth)
{
if (plex?.Ip == null || auth?.PlexAuthToken == null)
{
Log.Warn("A setting is null, Ensure Plex is configured correctly, and we have a Plex Auth token.");
return false;
}
return true;
}
}
}