New: Custom Formats

Co-Authored-By: ta264 <ta264@users.noreply.github.com>

src/Readarr.Api.V1/CustomFormats/CustomFormatController.cs

@@ -0,0 +1,114 @@
+using System.Collections.Generic;
+using System.Linq;
+using FluentValidation;
+using Microsoft.AspNetCore.Mvc;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.CustomFormats;
+using NzbDrone.Http.REST.Attributes;
+using Readarr.Http;
+using Readarr.Http.REST;
+
+namespace Readarr.Api.V1.CustomFormats
+{
+    [V1ApiController]
+    public class CustomFormatController : RestController<CustomFormatResource>
+    {
+        private readonly ICustomFormatService _formatService;
+        private readonly List<ICustomFormatSpecification> _specifications;
+
+        public CustomFormatController(ICustomFormatService formatService,
+                                  List<ICustomFormatSpecification> specifications)
+        {
+            _formatService = formatService;
+            _specifications = specifications;
+
+            SharedValidator.RuleFor(c => c.Name).NotEmpty();
+            SharedValidator.RuleFor(c => c.Name)
+                .Must((v, c) => !_formatService.All().Any(f => f.Name == c && f.Id != v.Id)).WithMessage("Must be unique.");
+            SharedValidator.RuleFor(c => c.Specifications).NotEmpty();
+            SharedValidator.RuleFor(c => c).Custom((customFormat, context) =>
+            {
+                if (!customFormat.Specifications.Any())
+                {
+                    context.AddFailure("Must contain at least one Condition");
+                }
+
+                if (customFormat.Specifications.Any(s => s.Name.IsNullOrWhiteSpace()))
+                {
+                    context.AddFailure("Condition name(s) cannot be empty or consist of only spaces");
+                }
+            });
+        }
+
+        protected override CustomFormatResource GetResourceById(int id)
+        {
+            return _formatService.GetById(id).ToResource(true);
+        }
+
+        [RestPostById]
+        [Consumes("application/json")]
+        public ActionResult<CustomFormatResource> Create(CustomFormatResource customFormatResource)
+        {
+            var model = customFormatResource.ToModel(_specifications);
+            return Created(_formatService.Insert(model).Id);
+        }
+
+        [RestPutById]
+        [Consumes("application/json")]
+        public ActionResult<CustomFormatResource> Update(CustomFormatResource resource)
+        {
+            var model = resource.ToModel(_specifications);
+            _formatService.Update(model);
+
+            return Accepted(model.Id);
+        }
+
+        [HttpGet]
+        [Produces("application/json")]
+        public List<CustomFormatResource> GetAll()
+        {
+            return _formatService.All().ToResource(true);
+        }
+
+        [RestDeleteById]
+        public void DeleteFormat(int id)
+        {
+            _formatService.Delete(id);
+        }
+
+        [HttpGet("schema")]
+        public object GetTemplates()
+        {
+            var schema = _specifications.OrderBy(x => x.Order).Select(x => x.ToSchema()).ToList();
+
+            var presets = GetPresets();
+
+            foreach (var item in schema)
+            {
+                item.Presets = presets.Where(x => x.GetType().Name == item.Implementation).Select(x => x.ToSchema()).ToList();
+            }
+
+            return schema;
+        }
+
+        private IEnumerable<ICustomFormatSpecification> GetPresets()
+        {
+            yield return new ReleaseTitleSpecification
+            {
+                Name = "Preferred Words",
+                Value = @"\b(SPARKS|Framestor)\b"
+            };
+
+            var formats = _formatService.All();
+            foreach (var format in formats)
+            {
+                foreach (var condition in format.Specifications)
+                {
+                    var preset = condition.Clone();
+                    preset.Name = $"{format.Name}: {preset.Name}";
+                    yield return preset;
+                }
+            }
+        }
+    }
+}