Migrations added; CRUD over Posts&Comments successfully completed

9 files changed, 78 insertions, 24 deletions

diff --git a/src/DevHive.Services/Configurations/Mapping/CommentMappings.cs b/src/DevHive.Services/Configurations/Mapping/CommentMappings.cs
index 3cea801..ac3c8f6 100644
--- a/src/DevHive.Services/Configurations/Mapping/CommentMappings.cs
+++ b/src/DevHive.Services/Configurations/Mapping/CommentMappings.cs
@@ -14,7 +14,10 @@ namespace DevHive.Services.Configurations.Mapping
 				.ForMember(dest => dest.Message, src => src.MapFrom(p => p.NewMessage));
 
 			CreateMap<Comment, ReadCommentServiceModel>()
-				.ForMember(dest => dest.CommentId, src => src.MapFrom(p => p.Id));
+				.ForMember(dest => dest.CommentId, src => src.MapFrom(p => p.Id))
+				.ForMember(dest => dest.IssuerFirstName, src => src.Ignore())
+				.ForMember(dest => dest.IssuerLastName, src => src.Ignore())
+				.ForMember(dest => dest.IssuerUsername, src => src.Ignore());
 		}
 	}
 }
diff --git a/src/DevHive.Services/Configurations/Mapping/PostMappings.cs b/src/DevHive.Services/Configurations/Mapping/PostMappings.cs
index e4924a5..cea7b1c 100644
--- a/src/DevHive.Services/Configurations/Mapping/PostMappings.cs
+++ b/src/DevHive.Services/Configurations/Mapping/PostMappings.cs
@@ -16,7 +16,10 @@ namespace DevHive.Services.Configurations.Mapping
 				.ForMember(dest => dest.Message, src => src.MapFrom(p => p.NewMessage));
 
 			CreateMap<Post, ReadPostServiceModel>()
-				.ForMember(dest => dest.PostId, src => src.MapFrom(p => p.Id));
+				.ForMember(dest => dest.PostId, src => src.MapFrom(p => p.Id))
+				.ForMember(dest => dest.CreatorFirstName, src => src.Ignore())
+				.ForMember(dest => dest.CreatorLastName, src => src.Ignore())
+				.ForMember(dest => dest.CreatorUsername, src => src.Ignore());
 		}
 	}
 }
diff --git a/src/DevHive.Services/Models/Post/Comment/CreateCommentServiceModel.cs b/src/DevHive.Services/Models/Post/Comment/CreateCommentServiceModel.cs
index 4dfd848..8d49659 100644
--- a/src/DevHive.Services/Models/Post/Comment/CreateCommentServiceModel.cs
+++ b/src/DevHive.Services/Models/Post/Comment/CreateCommentServiceModel.cs
@@ -6,10 +6,8 @@ namespace DevHive.Services.Models.Post.Comment
 	{
 		public Guid PostId { get; set; }
 
-		public Guid IssuerId { get; set; }
+		public Guid CreatorId { get; set; }
 
 		public string Message { get; set; }
-
-		public DateTime TimeCreated { get; set; }
 	}
 }
diff --git a/src/DevHive.Services/Models/Post/Comment/ReadCommentServiceModel.cs b/src/DevHive.Services/Models/Post/Comment/ReadCommentServiceModel.cs
index c6ff612..12e29a0 100644
--- a/src/DevHive.Services/Models/Post/Comment/ReadCommentServiceModel.cs
+++ b/src/DevHive.Services/Models/Post/Comment/ReadCommentServiceModel.cs
@@ -6,7 +6,11 @@ namespace DevHive.Services.Models.Post.Comment
 	{
 		public Guid CommentId { get; set; }
 
-		public Guid IssuerId { get; set; }
+		public string IssuerFirstName { get; set; }
+
+		public string IssuerLastName { get; set; }
+
+		public string IssuerUsername { get; set; }
 
 		public Guid PostId { get; set; }
 
diff --git a/src/DevHive.Services/Models/Post/Comment/UpdateCommnetServiceModel.cs b/src/DevHive.Services/Models/Post/Comment/UpdateCommentServiceModel.cs
index 51cd739..3827d4d 100644
--- a/src/DevHive.Services/Models/Post/Comment/UpdateCommnetServiceModel.cs
+++ b/src/DevHive.Services/Models/Post/Comment/UpdateCommentServiceModel.cs
@@ -4,8 +4,12 @@ namespace DevHive.Services.Models.Post.Comment
 {
 	public class UpdateCommentServiceModel
 	{
+		public Guid CreatorId { get; set; }
+
 		public Guid CommentId { get; set; }
 
+		public Guid PostId { get; set; }
+
 		public string NewMessage { get; set; }
 	}
 }
diff --git a/src/DevHive.Services/Models/Post/Post/CreatePostServiceModel.cs b/src/DevHive.Services/Models/Post/Post/CreatePostServiceModel.cs
index 6b83f3e..36f6351 100644
--- a/src/DevHive.Services/Models/Post/Post/CreatePostServiceModel.cs
+++ b/src/DevHive.Services/Models/Post/Post/CreatePostServiceModel.cs
@@ -4,12 +4,10 @@ namespace DevHive.Services.Models.Post.Post
 {
 	public class CreatePostServiceModel
 	{
-		public Guid IssuerId { get; set; }
+		public Guid CreatorId { get; set; }
 
 		public string Message { get; set; }
 
-		public DateTime TimeCreated { get; set; }
-
 		// public List<IFormFile> Files { get; set; }
 	}
 }
diff --git a/src/DevHive.Services/Models/Post/Post/ReadPostServiceModel.cs b/src/DevHive.Services/Models/Post/Post/ReadPostServiceModel.cs
index 52b9232..3e673c1 100644
--- a/src/DevHive.Services/Models/Post/Post/ReadPostServiceModel.cs
+++ b/src/DevHive.Services/Models/Post/Post/ReadPostServiceModel.cs
@@ -8,13 +8,17 @@ namespace DevHive.Services.Models.Post.Post
 	{
 		public Guid PostId { get; set; }
 
-		public Guid CreatorId { get; set; }
+		public string CreatorFirstName { get; set; }
+
+		public string CreatorLastName { get; set; }
+
+		public string CreatorUsername { get; set; }
 
 		public string Message { get; set; }
 
 		public DateTime TimeCreated { get; set; }
 
-		public List<ReadCommentServiceModel> Comments { get; set; }
+		public List<ReadCommentServiceModel> Comments { get; set; } = new();
 
 		//public List<string> Files { get; set; }
 	}
diff --git a/src/DevHive.Services/Models/Post/Post/UpdatePostServiceModel.cs b/src/DevHive.Services/Models/Post/Post/UpdatePostServiceModel.cs
index 67ee711..8924b07 100644
--- a/src/DevHive.Services/Models/Post/Post/UpdatePostServiceModel.cs
+++ b/src/DevHive.Services/Models/Post/Post/UpdatePostServiceModel.cs
@@ -6,6 +6,8 @@ namespace DevHive.Services.Models.Post.Post
 	{
 		public Guid PostId { get; set; }
 
+		public Guid CreatorId { get; set; }
+
 		public string NewMessage { get; set; }
 
 		// public List<IFormFile> Files { get; set; }
diff --git a/src/DevHive.Services/Services/PostService.cs b/src/DevHive.Services/Services/PostService.cs
index 377fe05..7fc975c 100644
--- a/src/DevHive.Services/Services/PostService.cs
+++ b/src/DevHive.Services/Services/PostService.cs
@@ -31,6 +31,9 @@ namespace DevHive.Services.Services
 		#region Create
 		public async Task<Guid> CreatePost(CreatePostServiceModel createPostServiceModel)
 		{
+			if(!await this._userRepository.DoesUserExistAsync(createPostServiceModel.CreatorId))
+				throw new ArgumentException("User does not exist!");
+
 			Post post = this._postMapper.Map<Post>(createPostServiceModel);
 			post.TimeCreated = DateTime.Now;
 
@@ -38,7 +41,7 @@ namespace DevHive.Services.Services
 			if (success)
 			{
 				Post newPost = await this._postRepository
-					.GetPostByCreatorAndTimeCreatedAsync(createPostServiceModel.IssuerId, createPostServiceModel.TimeCreated);
+					.GetPostByCreatorAndTimeCreatedAsync(post.CreatorId, post.TimeCreated);
 
 				return newPost.Id;
 			}
@@ -52,13 +55,13 @@ namespace DevHive.Services.Services
 				throw new ArgumentException("Post does not exist!");
 
 			Comment comment = this._postMapper.Map<Comment>(createCommentServiceModel);
-			createCommentServiceModel.TimeCreated = DateTime.Now;
+			comment.TimeCreated = DateTime.Now;
 
 			bool success = await this._commentRepository.AddAsync(comment);
 			if (success)
 			{
 				Comment newComment = await this._commentRepository
-					.GetCommentByIssuerAndTimeCreatedAsync(createCommentServiceModel.IssuerId, createCommentServiceModel.TimeCreated);
+					.GetCommentByIssuerAndTimeCreatedAsync(comment.CreatorId, comment.TimeCreated);
 
 				return newComment.Id;
 			}
@@ -73,7 +76,15 @@ namespace DevHive.Services.Services
 			Post post = await this._postRepository.GetByIdAsync(id) ??
 				throw new ArgumentException("The post does not exist!");
 
-			return this._postMapper.Map<ReadPostServiceModel>(post);
+			User user = await this._userRepository.GetByIdAsync(post.CreatorId) ??
+				throw new ArgumentException("User does not exist He could've been deleted!");
+
+			ReadPostServiceModel readPostServiceModel = this._postMapper.Map<ReadPostServiceModel>(post);
+			readPostServiceModel.CreatorFirstName = user.FirstName;
+			readPostServiceModel.CreatorLastName = user.LastName;
+			readPostServiceModel.CreatorUsername = user.UserName;
+
+			return readPostServiceModel;
 		}
 
 		public async Task<ReadCommentServiceModel> GetCommentById(Guid id)
@@ -81,7 +92,14 @@ namespace DevHive.Services.Services
 			Comment comment = await this._commentRepository.GetByIdAsync(id) ??
 				throw new ArgumentException("The comment does not exist");
 
-			return this._postMapper.Map<ReadCommentServiceModel>(comment);
+			User user = await this._userRepository.GetByIdAsync(comment.CreatorId);
+
+			ReadCommentServiceModel readCommentServiceModel = this._postMapper.Map<ReadCommentServiceModel>(comment);
+			readCommentServiceModel.IssuerFirstName = user.FirstName;
+			readCommentServiceModel.IssuerLastName = user.LastName;
+			readCommentServiceModel.IssuerUsername = user.UserName;
+
+			return readCommentServiceModel;
 		}
 		#endregion
 
@@ -92,6 +110,8 @@ namespace DevHive.Services.Services
 				throw new ArgumentException("Post does not exist!");
 
 			Post post = this._postMapper.Map<Post>(updatePostServiceModel);
+			post.TimeCreated = DateTime.Now;
+
 			bool result = await this._postRepository.EditAsync(updatePostServiceModel.PostId, post);
 
 			if (result)
@@ -106,6 +126,8 @@ namespace DevHive.Services.Services
 				throw new ArgumentException("Comment does not exist!");
 
 			Comment comment = this._postMapper.Map<Comment>(updateCommentServiceModel);
+			comment.TimeCreated = DateTime.Now;
+
 			bool result = await this._commentRepository.EditAsync(updateCommentServiceModel.CommentId, comment);
 
 			if (result)
@@ -138,29 +160,45 @@ namespace DevHive.Services.Services
 		#region Validations
 		public async Task<bool> ValidateJwtForPost(Guid postId, string rawTokenData)
 		{
-			Post post = await this._postRepository.GetByIdAsync(postId);
+			Post post = await this._postRepository.GetByIdAsync(postId) ??
+				throw new ArgumentException("Post does not exist!");
 			User user = await this.GetUserForValidation(rawTokenData);
 
-			return post.CreatorId == user.Id;
+			//If user made the post
+			if (post.CreatorId == user.Id)
+				return true;
+			//If user is admin
+			else if(user.Roles.Any(x => x.Name == Role.AdminRole))
+				return true;
+			else
+				return false;
 		}
 
 		public async Task<bool> ValidateJwtForComment(Guid commentId, string rawTokenData)
 		{
-			Comment comment = await this._commentRepository.GetByIdAsync(commentId);
+			Comment comment = await this._commentRepository.GetByIdAsync(commentId) ??
+				throw new ArgumentException("Comment does not exist!");
 			User user = await this.GetUserForValidation(rawTokenData);
 
-			return comment.IssuerId == user.Id;
+			//If user made the comment
+			if (comment.CreatorId == user.Id)
+				return true;
+			//If user is admin
+			else if(user.Roles.Any(x => x.Name == Role.AdminRole))
+				return true;
+			else
+				return false;
 		}
 
 		private async Task<User> GetUserForValidation(string rawTokenData)
 		{
-			var jwt = new JwtSecurityTokenHandler().ReadJwtToken(rawTokenData.Remove(0, 7));
+			JwtSecurityToken jwt = new JwtSecurityTokenHandler().ReadJwtToken(rawTokenData.Remove(0, 7));
 
-			string jwtUserName = this.GetClaimTypeValues("unique_name", jwt.Claims).First();
+			Guid jwtUserId = Guid.Parse(this.GetClaimTypeValues("ID", jwt.Claims).First());
 			//HashSet<string> jwtRoleNames = this.GetClaimTypeValues("role", jwt.Claims);
 
-			User user = await this._userRepository.GetByUsernameAsync(jwtUserName)
-				?? throw new ArgumentException("User does not exist!");
+			User user = await this._userRepository.GetByIdAsync(jwtUserId) ??
+				throw new ArgumentException("User does not exist!");
 
 			return user;
 		}