KerelOlivier
2 years ago
3 changed files with 74 additions and 1 deletions
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using backend.Services; |
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using Microsoft.AspNetCore.Mvc; |
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namespace backend.Controllers; |
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[ApiController] |
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[Route("blog/api[controller]")]
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public class PostController: ControllerBase |
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{ |
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private readonly PostService _postService; |
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public PostController(PostService postService) |
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{ |
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_postService = postService; |
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} |
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} |
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using backend.Models; |
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using Microsoft.Extensions.Options; |
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using MongoDB.Driver; |
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namespace backend.Services; |
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public class PostService |
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{ |
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private readonly IMongoCollection<BlogPost> _posts; |
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public PostService(IOptions<BlogDatabaseSettings> settings) |
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{ |
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var client = new MongoClient(settings.Value.ConnectionString); |
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var database = client.GetDatabase(settings.Value.DatabaseName); |
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_posts = database.GetCollection<BlogPost>(settings.Value.PostsCollectionName); |
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} |
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public async Task<BlogPost?> GetPostAsync(string id) |
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{ |
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var post = await _posts.Find(p => p.Id == id).FirstOrDefaultAsync(); |
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return post; |
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} |
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public async Task<List<BlogPost>> GetLastNPostsAsync(int n) |
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{ |
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var posts = await _posts.Find(p => true).SortByDescending(p => p.CreatedAt).Limit(n).ToListAsync(); |
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return posts; |
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} |
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public async Task<List<BlogPost>> GetAllPostsAsync() |
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{ |
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var posts = await _posts.Find(p => true).ToListAsync(); |
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return posts; |
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} |
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public async Task CreatePostAsync(BlogPost post) |
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{ |
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post.CreatedAt = DateTime.UtcNow; |
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await _posts.InsertOneAsync(post); |
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} |
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public async Task UpdatePostAsync(string id, BlogPost postIn) |
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{ |
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var oldPost = await _posts.Find(p => p.Id == id).FirstOrDefaultAsync(); |
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//Set timestamps |
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postIn.CreatedAt = oldPost.CreatedAt; |
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postIn.UpdatedAt = DateTime.UtcNow; |
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await _posts.ReplaceOneAsync(p => p.Id == id, postIn); |
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} |
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public async Task DeletePostAsync(string id) |
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{ |
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await _posts.DeleteOneAsync(p => p.Id == id); |
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} |
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} |
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