From f910a2a63cb83b35c6589591400a69c8f7f7917c Mon Sep 17 00:00:00 2001 From: transtrike Date: Sun, 24 Jan 2021 00:07:44 +0200 Subject: Migrations added; CRUD over Posts&Comments successfully completed --- src/DevHive.Services/Services/PostService.cs | 64 ++++++++++++++++++++++------ 1 file changed, 51 insertions(+), 13 deletions(-) (limited to 'src/DevHive.Services/Services') 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 CreatePost(CreatePostServiceModel createPostServiceModel) { + if(!await this._userRepository.DoesUserExistAsync(createPostServiceModel.CreatorId)) + throw new ArgumentException("User does not exist!"); + Post post = this._postMapper.Map(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(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(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(post); + readPostServiceModel.CreatorFirstName = user.FirstName; + readPostServiceModel.CreatorLastName = user.LastName; + readPostServiceModel.CreatorUsername = user.UserName; + + return readPostServiceModel; } public async Task 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(comment); + User user = await this._userRepository.GetByIdAsync(comment.CreatorId); + + ReadCommentServiceModel readCommentServiceModel = this._postMapper.Map(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(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(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 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 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 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 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; } -- cgit v1.2.3