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Ombi/PlexRequests.UI/Modules/BaseApiModule.cs

121 lines
4.1 KiB

#region Copyright
// /************************************************************************
// Copyright (c) 2016 Jamie Rees
// File: BaseApiModule.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 Nancy;
using Nancy.Validation;
using PlexRequests.Core;
using PlexRequests.Core.SettingModels;
using PlexRequests.Store;
namespace PlexRequests.UI.Modules
{
public abstract class BaseApiModule : BaseModule
{
protected BaseApiModule(ISettingsService<PlexRequestSettings> s) : base(s)
{
Settings = s;
Before += (ctx) => CheckAuth();
}
protected BaseApiModule(string modulePath, ISettingsService<PlexRequestSettings> s) : base(modulePath, s)
{
Settings = s;
Before += (ctx) => CheckAuth();
}
private ISettingsService<PlexRequestSettings> Settings { get; }
protected Response ReturnReponse(object result)
{
var queryString = (DynamicDictionary)Context.Request.Query;
dynamic value;
if (queryString.TryGetValue("xml", out value))
{
if ((bool)value)
{
return Response.AsXml(result);
}
}
return Response.AsJson(result);
}
protected Response ReturnValidationReponse(ModelValidationResult result)
{
var errors = result.Errors;
var model = new ApiModel<List<string>>
{
Error = true,
ErrorMessage = "Please view the error messages inside the data node",
Data = new List<string>()
};
foreach (var error in errors)
{
model.Data.AddRange(error.Value.Select(x => x.ErrorMessage));
}
return ReturnReponse(model);
}
private Response CheckAuth()
{
if (Request.Path.Contains("api/apikey")) // We do not need the apikey for this call
{
return null;
}
var settings = Settings.GetSettings();
var apiModel = new ApiModel<List<RequestedModel>> { Data = new List<RequestedModel>() };
if (!Authenticated(settings))
{
apiModel.Error = true;
apiModel.ErrorMessage = "ApiKey is invalid or not present, Please use 'apikey' in the querystring.";
return ReturnReponse(apiModel);
}
return null;
}
private bool Authenticated(PlexRequestSettings settings)
{
var query = (DynamicDictionary)Context.Request.Query;
dynamic key;
if (!query.TryGetValue("apikey", out key))
{
return false;
}
if ((string)key == settings.ApiKey)
{
return true;
}
return false;
}
}
}