Merge pull request #18 from Team-Kaleidoscope/devv0.1

First stage: Complete. Awaiting further progress...

1 files changed, 80 insertions, 0 deletions

diff --git a/src/DevHive.Services/Services/RateService.cs b/src/DevHive.Services/Services/RateService.cs
new file mode 100644
index 0000000..204c550
--- /dev/null
+++ b/src/DevHive.Services/Services/RateService.cs
@@ -0,0 +1,80 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using AutoMapper;
+using DevHive.Data.Interfaces.Repositories;
+using DevHive.Data.Models;
+using DevHive.Services.Interfaces;
+using DevHive.Services.Models.Post.Rating;
+
+namespace DevHive.Services.Services
+{
+	public class RateService : IRateService
+	{
+		private readonly IPostRepository _postRepository;
+		private readonly IUserRepository _userRepository;
+		private readonly IRatingRepository _ratingRepository;
+		private readonly IMapper _mapper;
+
+		public RateService(IPostRepository postRepository, IRatingRepository ratingRepository, IUserRepository userRepository, IMapper mapper)
+		{
+			this._postRepository = postRepository;
+			this._ratingRepository = ratingRepository;
+			this._userRepository = userRepository;
+			this._mapper = mapper;
+		}
+
+		public async Task<ReadPostRatingServiceModel> RatePost(RatePostServiceModel ratePostServiceModel)
+		{
+			throw new NotImplementedException();
+			// if (!await this._postRepository.DoesPostExist(ratePostServiceModel.PostId))
+			// 	throw new ArgumentException("Post does not exist!");
+
+			// if (!await this._userRepository.DoesUserExistAsync(ratePostServiceModel.UserId))
+			// 	throw new ArgumentException("User does not exist!");
+
+			// Post post = await this._postRepository.GetByIdAsync(ratePostServiceModel.PostId);
+			// User user = await this._userRepository.GetByIdAsync(ratePostServiceModel.UserId);
+
+			// if (this.HasUserRatedThisPost(user, post))
+			// 	throw new ArgumentException("You can't rate the same post more then one(duh, amigo)");
+
+			// this.Rate(user, post, ratePostServiceModel.Liked);
+
+			// bool success = await this._ratingRepository.EditAsync(post.Rating.Id, post.Rating);
+			// if (!success)
+			// 	throw new InvalidOperationException("Unable to rate the post!");
+
+			// Rating newRating = await this._ratingRepository.GetByIdAsync(post.Rating.Id);
+			// return this._mapper.Map<ReadPostRatingServiceModel>(newRating);
+		}
+
+		public async Task<ReadPostRatingServiceModel> RemoveUserRateFromPost(Guid userId, Guid postId)
+		{
+			throw new NotImplementedException();
+			// Post post = await this._postRepository.GetByIdAsync(postId);
+			// User user = await this._userRepository.GetByIdAsync(userId);
+
+			// if (!this.HasUserRatedThisPost(user, post))
+			// 	throw new ArgumentException("You haven't rated this post, lmao!");
+		}
+
+		public bool HasUserRatedThisPost(User user, Post post)
+		{
+			throw new NotImplementedException();
+			// return post.Rating.UsersThatRated
+			// 	.Any(x => x.Id == user.Id);
+		}
+
+		private void Rate(User user, Post post, bool liked)
+		{
+			throw new NotImplementedException();
+			// if (liked)
+			// 	post.Rating.Rate++;
+			// else
+			// 	post.Rating.Rate--;
+
+			// post.Rating.UsersThatRated.Add(user);
+		}
+	}
+}