From b38d6693476917972345397298b534af2b8b8f78 Mon Sep 17 00:00:00 2001 From: transtrike Date: Fri, 29 Jan 2021 20:39:07 +0200 Subject: File Upload implemented; Post Layers adapted to File Uploading --- .../Configurations/Mapping/PostMappings.cs | 4 +- src/DevHive.Services/DevHive.Services.csproj | 56 +++++++++++----------- src/DevHive.Services/Interfaces/ICloudService.cs | 13 +++++ .../Models/Cloud/CloudinaryService.cs | 55 +++++++++++++++++++++ .../Models/Post/Post/CreatePostServiceModel.cs | 4 +- .../Models/Post/Post/ReadPostServiceModel.cs | 3 +- .../Models/Post/Post/UpdatePostServiceModel.cs | 4 +- src/DevHive.Services/Services/PostService.cs | 34 +++++++++++-- 8 files changed, 138 insertions(+), 35 deletions(-) create mode 100644 src/DevHive.Services/Interfaces/ICloudService.cs create mode 100644 src/DevHive.Services/Models/Cloud/CloudinaryService.cs (limited to 'src/DevHive.Services') diff --git a/src/DevHive.Services/Configurations/Mapping/PostMappings.cs b/src/DevHive.Services/Configurations/Mapping/PostMappings.cs index d8dcc84..c7466d9 100644 --- a/src/DevHive.Services/Configurations/Mapping/PostMappings.cs +++ b/src/DevHive.Services/Configurations/Mapping/PostMappings.cs @@ -9,7 +9,7 @@ namespace DevHive.Services.Configurations.Mapping public PostMappings() { CreateMap(); - // .ForMember(dest => dest.Files, src => src.Ignore()); + // .ForMember(dest => dest.Files, src => src.Ignore()); CreateMap() .ForMember(dest => dest.Id, src => src.MapFrom(p => p.PostId)) // .ForMember(dest => dest.Files, src => src.Ignore()) @@ -20,7 +20,7 @@ namespace DevHive.Services.Configurations.Mapping .ForMember(dest => dest.CreatorFirstName, src => src.Ignore()) .ForMember(dest => dest.CreatorLastName, src => src.Ignore()) .ForMember(dest => dest.CreatorUsername, src => src.Ignore()); - //TODO: Map those here /\ + //TODO: Map those here /\ } } } diff --git a/src/DevHive.Services/DevHive.Services.csproj b/src/DevHive.Services/DevHive.Services.csproj index 52f0323..66df209 100644 --- a/src/DevHive.Services/DevHive.Services.csproj +++ b/src/DevHive.Services/DevHive.Services.csproj @@ -1,27 +1,29 @@ - - - net5.0 - - - - - - runtime; build; native; contentfiles; analyzers; buildtransitive - all - - - - - - - - - - - - - - true - latest - - + + + net5.0 + + + + + + runtime; build; native; contentfiles; analyzers; buildtransitive + all + + + + + + + + + + + + + + + + true + latest + + diff --git a/src/DevHive.Services/Interfaces/ICloudService.cs b/src/DevHive.Services/Interfaces/ICloudService.cs new file mode 100644 index 0000000..6616444 --- /dev/null +++ b/src/DevHive.Services/Interfaces/ICloudService.cs @@ -0,0 +1,13 @@ +using System.Collections.Generic; +using System.Threading.Tasks; +using Microsoft.AspNetCore.Http; + +namespace DevHive.Services.Interfaces +{ + public interface ICloudService + { + Task> UploadFilesToCloud(List formFiles); + + Task RemoveFilesFromCloud(List fileUrls); + } +} diff --git a/src/DevHive.Services/Models/Cloud/CloudinaryService.cs b/src/DevHive.Services/Models/Cloud/CloudinaryService.cs new file mode 100644 index 0000000..a9bc9bd --- /dev/null +++ b/src/DevHive.Services/Models/Cloud/CloudinaryService.cs @@ -0,0 +1,55 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Threading.Tasks; +using CloudinaryDotNet; +using CloudinaryDotNet.Actions; +using DevHive.Services.Interfaces; +using Microsoft.AspNetCore.Http; + +namespace DevHive.Services.Services +{ + public class CloudinaryService : ICloudService + { + private readonly Cloudinary _cloudinary; + + public CloudinaryService(string cloudName, string apiKey, string apiSecret) + { + this._cloudinary = new Cloudinary(new Account(cloudName, apiKey, apiSecret)); + } + + public async Task> UploadFilesToCloud(List formFiles) + { + List fileUrls = new(); + foreach (var formFile in formFiles) + { + string formFileId = Guid.NewGuid().ToString(); + + if (formFile.Length > 0) + { + using (var ms = new MemoryStream()) + { + formFile.CopyTo(ms); + byte[] formBytes = ms.ToArray(); + + ImageUploadParams imageUploadParams = new() + { + File = new FileDescription(formFileId, new MemoryStream(formBytes)), + PublicId = formFileId + }; + + ImageUploadResult uploadResult = await this._cloudinary.UploadAsync(imageUploadParams); + fileUrls.Add(uploadResult.Url.AbsoluteUri); + } + } + } + + return fileUrls; + } + + public async Task RemoveFilesFromCloud(List fileUrls) + { + return true; + } + } +} diff --git a/src/DevHive.Services/Models/Post/Post/CreatePostServiceModel.cs b/src/DevHive.Services/Models/Post/Post/CreatePostServiceModel.cs index 36f6351..8676f6c 100644 --- a/src/DevHive.Services/Models/Post/Post/CreatePostServiceModel.cs +++ b/src/DevHive.Services/Models/Post/Post/CreatePostServiceModel.cs @@ -1,4 +1,6 @@ using System; +using System.Collections.Generic; +using Microsoft.AspNetCore.Http; namespace DevHive.Services.Models.Post.Post { @@ -8,6 +10,6 @@ namespace DevHive.Services.Models.Post.Post public string Message { get; set; } - // public List Files { get; set; } + public List Files { get; set; } } } diff --git a/src/DevHive.Services/Models/Post/Post/ReadPostServiceModel.cs b/src/DevHive.Services/Models/Post/Post/ReadPostServiceModel.cs index 3e673c1..f0a4fe5 100644 --- a/src/DevHive.Services/Models/Post/Post/ReadPostServiceModel.cs +++ b/src/DevHive.Services/Models/Post/Post/ReadPostServiceModel.cs @@ -1,6 +1,7 @@ using System; using System.Collections.Generic; using DevHive.Services.Models.Post.Comment; +using Microsoft.Extensions.FileProviders; namespace DevHive.Services.Models.Post.Post { @@ -20,6 +21,6 @@ namespace DevHive.Services.Models.Post.Post public List Comments { get; set; } = new(); - //public List Files { get; set; } + public List Files { get; set; } } } diff --git a/src/DevHive.Services/Models/Post/Post/UpdatePostServiceModel.cs b/src/DevHive.Services/Models/Post/Post/UpdatePostServiceModel.cs index 8924b07..24b0b74 100644 --- a/src/DevHive.Services/Models/Post/Post/UpdatePostServiceModel.cs +++ b/src/DevHive.Services/Models/Post/Post/UpdatePostServiceModel.cs @@ -1,4 +1,6 @@ using System; +using System.Collections.Generic; +using Microsoft.AspNetCore.Http; namespace DevHive.Services.Models.Post.Post { @@ -10,6 +12,6 @@ namespace DevHive.Services.Models.Post.Post public string NewMessage { get; set; } - // public List Files { get; set; } + public List Files { get; set; } } } diff --git a/src/DevHive.Services/Services/PostService.cs b/src/DevHive.Services/Services/PostService.cs index d80d815..7ce7b58 100644 --- a/src/DevHive.Services/Services/PostService.cs +++ b/src/DevHive.Services/Services/PostService.cs @@ -15,13 +15,15 @@ namespace DevHive.Services.Services { public class PostService : IPostService { + private readonly ICloudService _cloudService; private readonly IUserRepository _userRepository; private readonly IPostRepository _postRepository; private readonly ICommentRepository _commentRepository; private readonly IMapper _postMapper; - public PostService(IUserRepository userRepository, IPostRepository postRepository, ICommentRepository commentRepository, IMapper postMapper) + public PostService(ICloudService cloudService, IUserRepository userRepository, IPostRepository postRepository, ICommentRepository commentRepository, IMapper postMapper) { + this._cloudService = cloudService; this._userRepository = userRepository; this._postRepository = postRepository; this._commentRepository = commentRepository; @@ -35,9 +37,12 @@ namespace DevHive.Services.Services throw new ArgumentException("User does not exist!"); Post post = this._postMapper.Map(createPostServiceModel); - post.TimeCreated = DateTime.Now; + + if (createPostServiceModel.Files.Count != 0) + post.FileUrls = await _cloudService.UploadFilesToCloud(createPostServiceModel.Files); post.Creator = await this._userRepository.GetByIdAsync(createPostServiceModel.CreatorId); + post.TimeCreated = DateTime.Now; bool success = await this._postRepository.AddAsync(post); if (success) @@ -116,9 +121,23 @@ namespace DevHive.Services.Services throw new ArgumentException("Post does not exist!"); Post post = this._postMapper.Map(updatePostServiceModel); - post.TimeCreated = DateTime.Now; + + if (updatePostServiceModel.Files.Count != 0) + { + if (await this._postRepository.DoesPostHaveFiles(updatePostServiceModel.PostId)) + { + List fileUrls = await this._postRepository.GetFileUrls(updatePostServiceModel.PostId); + bool success = await _cloudService.RemoveFilesFromCloud(fileUrls); + if (!success) + throw new InvalidCastException("Could not delete files from the post!"); + } + + post.FileUrls = await _cloudService.UploadFilesToCloud(updatePostServiceModel.Files) ?? + throw new ArgumentNullException("Unable to upload images to cloud"); + } post.Creator = await this._userRepository.GetByIdAsync(updatePostServiceModel.CreatorId); + post.TimeCreated = DateTime.Now; bool result = await this._postRepository.EditAsync(updatePostServiceModel.PostId, post); @@ -155,6 +174,15 @@ namespace DevHive.Services.Services throw new ArgumentException("Post does not exist!"); Post post = await this._postRepository.GetByIdAsync(id); + + if (await this._postRepository.DoesPostHaveFiles(id)) + { + List fileUrls = await this._postRepository.GetFileUrls(id); + bool success = await _cloudService.RemoveFilesFromCloud(fileUrls); + if (!success) + throw new InvalidCastException("Could not delete files from the post. Please try again"); + } + return await this._postRepository.DeleteAsync(post); } -- cgit v1.2.3