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Lidarr/src/Lidarr.Api.V1/ProviderControllerBase.cs

208 lines
7.3 KiB

using System.Collections.Generic;
using System.Linq;
using FluentValidation;
using FluentValidation.Results;
using Lidarr.Http.REST;
using Lidarr.Http.REST.Attributes;
using Microsoft.AspNetCore.Mvc;
using NzbDrone.Common.Serializer;
using NzbDrone.Core.ThingiProvider;
using NzbDrone.Core.Validation;
namespace Lidarr.Api.V1
{
public abstract class ProviderControllerBase<TProviderResource, TProvider, TProviderDefinition> : RestController<TProviderResource>
where TProviderDefinition : ProviderDefinition, new()
where TProvider : IProvider
where TProviderResource : ProviderResource<TProviderResource>, new()
{
private readonly IProviderFactory<TProvider, TProviderDefinition> _providerFactory;
private readonly ProviderResourceMapper<TProviderResource, TProviderDefinition> _resourceMapper;
protected ProviderControllerBase(IProviderFactory<TProvider, TProviderDefinition> providerFactory, string resource, ProviderResourceMapper<TProviderResource, TProviderDefinition> resourceMapper)
{
_providerFactory = providerFactory;
_resourceMapper = resourceMapper;
SharedValidator.RuleFor(c => c.Name).NotEmpty();
SharedValidator.RuleFor(c => c.Name).Must((v, c) => !_providerFactory.All().Any(p => p.Name == c && p.Id != v.Id)).WithMessage("Should be unique");
SharedValidator.RuleFor(c => c.Implementation).NotEmpty();
SharedValidator.RuleFor(c => c.ConfigContract).NotEmpty();
PostValidator.RuleFor(c => c.Fields).NotNull();
}
public override TProviderResource GetResourceById(int id)
{
var definition = _providerFactory.Get(id);
_providerFactory.SetProviderCharacteristics(definition);
return _resourceMapper.ToResource(definition);
}
[HttpGet]
public List<TProviderResource> GetAll()
{
var providerDefinitions = _providerFactory.All().OrderBy(p => p.ImplementationName);
var result = new List<TProviderResource>(providerDefinitions.Count());
foreach (var definition in providerDefinitions)
{
_providerFactory.SetProviderCharacteristics(definition);
result.Add(_resourceMapper.ToResource(definition));
}
return result.OrderBy(p => p.Name).ToList();
}
[RestPostById]
public ActionResult<TProviderResource> CreateProvider(TProviderResource providerResource)
{
var providerDefinition = GetDefinition(providerResource, true, false, false);
if (providerDefinition.Enable)
{
Test(providerDefinition, false);
}
providerDefinition = _providerFactory.Create(providerDefinition);
return Created(providerDefinition.Id);
}
[RestPutById]
public ActionResult<TProviderResource> UpdateProvider([FromBody] TProviderResource providerResource, [FromQuery] bool forceSave = false)
{
var providerDefinition = GetDefinition(providerResource, true, false, false);
// Only test existing definitions if it is enabled and forceSave isn't set.
if (providerDefinition.Enable && !forceSave)
{
Test(providerDefinition, false);
}
_providerFactory.Update(providerDefinition);
return Accepted(providerResource.Id);
}
private TProviderDefinition GetDefinition(TProviderResource providerResource, bool validate, bool includeWarnings, bool forceValidate)
{
var definition = _resourceMapper.ToModel(providerResource);
if (validate && (definition.Enable || forceValidate))
{
Validate(definition, includeWarnings);
}
return definition;
}
[RestDeleteById]
public object DeleteProvider(int id)
{
_providerFactory.Delete(id);
return new { };
}
[HttpGet("schema")]
public List<TProviderResource> GetTemplates()
{
var defaultDefinitions = _providerFactory.GetDefaultDefinitions().OrderBy(p => p.ImplementationName).ToList();
var result = new List<TProviderResource>(defaultDefinitions.Count);
foreach (var providerDefinition in defaultDefinitions)
{
var providerResource = _resourceMapper.ToResource(providerDefinition);
var presetDefinitions = _providerFactory.GetPresetDefinitions(providerDefinition);
providerResource.Presets = presetDefinitions
.Select(v => _resourceMapper.ToResource(v))
.ToList();
result.Add(providerResource);
}
return result;
}
[SkipValidation(true, false)]
[HttpPost("test")]
public object Test([FromBody] TProviderResource providerResource)
{
var providerDefinition = GetDefinition(providerResource, true, true, true);
Test(providerDefinition, true);
return "{}";
}
[HttpPost("testall")]
public IActionResult TestAll()
{
var providerDefinitions = _providerFactory.All()
.Where(c => c.Settings.Validate().IsValid && c.Enable)
.ToList();
var result = new List<ProviderTestAllResult>();
foreach (var definition in providerDefinitions)
{
var validationResult = _providerFactory.Test(definition);
result.Add(new ProviderTestAllResult
{
Id = definition.Id,
ValidationFailures = validationResult.Errors.ToList()
});
}
return result.Any(c => !c.IsValid) ? BadRequest(result) : Ok(result);
}
[SkipValidation]
[HttpPost("action/{name}")]
public IActionResult RequestAction(string name, [FromBody] TProviderResource resource)
{
var providerDefinition = GetDefinition(resource, false, false, false);
var query = Request.Query.ToDictionary(x => x.Key, x => x.Value.ToString());
var data = _providerFactory.RequestAction(providerDefinition, name, query);
return Content(data.ToJson(), "application/json");
}
protected virtual void Validate(TProviderDefinition definition, bool includeWarnings)
{
var validationResult = definition.Settings.Validate();
VerifyValidationResult(validationResult, includeWarnings);
}
protected virtual void Test(TProviderDefinition definition, bool includeWarnings)
{
var validationResult = _providerFactory.Test(definition);
VerifyValidationResult(validationResult, includeWarnings);
}
protected void VerifyValidationResult(ValidationResult validationResult, bool includeWarnings)
{
var result = new NzbDroneValidationResult(validationResult.Errors);
if (includeWarnings && (!result.IsValid || result.HasWarnings))
{
throw new ValidationException(result.Failures);
}
if (!result.IsValid)
{
throw new ValidationException(result.Errors);
}
}
}
}