From b38d6693476917972345397298b534af2b8b8f78 Mon Sep 17 00:00:00 2001
From: transtrike <transtrike@gmail.com>
Date: Fri, 29 Jan 2021 20:39:07 +0200
Subject: File Upload implemented; Post Layers adapted to File Uploading

---
 src/DevHive.Data/Interfaces/Models/IPost.cs              |  2 +-
 .../Interfaces/Repositories/IPostRepository.cs           |  4 ++++
 src/DevHive.Data/Models/Post.cs                          |  2 +-
 src/DevHive.Data/Repositories/BaseRepository.cs          |  6 +++---
 src/DevHive.Data/Repositories/PostRepository.cs          | 16 ++++++++++++++++
 5 files changed, 25 insertions(+), 5 deletions(-)

(limited to 'src/DevHive.Data')

diff --git a/src/DevHive.Data/Interfaces/Models/IPost.cs b/src/DevHive.Data/Interfaces/Models/IPost.cs
index 0902465..86469a7 100644
--- a/src/DevHive.Data/Interfaces/Models/IPost.cs
+++ b/src/DevHive.Data/Interfaces/Models/IPost.cs
@@ -14,6 +14,6 @@ namespace DevHive.Data.Interfaces.Models
 
 		List<Comment> Comments { get; set; }
 
-		//List<Files> Files
+		List<string> FileUrls { get; set; }
 	}
 }
diff --git a/src/DevHive.Data/Interfaces/Repositories/IPostRepository.cs b/src/DevHive.Data/Interfaces/Repositories/IPostRepository.cs
index aa0afc7..5022df5 100644
--- a/src/DevHive.Data/Interfaces/Repositories/IPostRepository.cs
+++ b/src/DevHive.Data/Interfaces/Repositories/IPostRepository.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using DevHive.Data.Models;
 using DevHive.Data.Repositories.Interfaces;
@@ -8,6 +9,9 @@ namespace DevHive.Data.Interfaces.Repositories
 	public interface IPostRepository : IRepository<Post>
 	{
 		Task<Post> GetPostByCreatorAndTimeCreatedAsync(Guid issuerId, DateTime timeCreated);
+		Task<List<string>> GetFileUrls(Guid postId);
+
 		Task<bool> DoesPostExist(Guid postId);
+		Task<bool> DoesPostHaveFiles(Guid postId);
 	}
 }
diff --git a/src/DevHive.Data/Models/Post.cs b/src/DevHive.Data/Models/Post.cs
index 0ea7142..c513eb4 100644
--- a/src/DevHive.Data/Models/Post.cs
+++ b/src/DevHive.Data/Models/Post.cs
@@ -18,6 +18,6 @@ namespace DevHive.Data.Models
 
 		public List<Comment> Comments { get; set; } = new();
 
-		// public List<string> Files { get; set; } = new();
+		public List<string> FileUrls { get; set; } = new();
 	}
 }
diff --git a/src/DevHive.Data/Repositories/BaseRepository.cs b/src/DevHive.Data/Repositories/BaseRepository.cs
index f1e6673..cac802e 100644
--- a/src/DevHive.Data/Repositories/BaseRepository.cs
+++ b/src/DevHive.Data/Repositories/BaseRepository.cs
@@ -34,10 +34,10 @@ namespace DevHive.Data.Repositories
 		public virtual async Task<bool> EditAsync(Guid id, TEntity newEntity)
 		{
 			var entry = this._context.Entry(newEntity);
-            if (entry.State == EntityState.Detached)
-                this._context.Attach(newEntity);
+			if (entry.State == EntityState.Detached)
+				this._context.Attach(newEntity);
 
-            entry.State = EntityState.Modified;
+			entry.State = EntityState.Modified;
 
 			return await this.SaveChangesAsync(_context);
 		}
diff --git a/src/DevHive.Data/Repositories/PostRepository.cs b/src/DevHive.Data/Repositories/PostRepository.cs
index 67988f2..78b40cd 100644
--- a/src/DevHive.Data/Repositories/PostRepository.cs
+++ b/src/DevHive.Data/Repositories/PostRepository.cs
@@ -1,4 +1,6 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using DevHive.Data.Interfaces.Repositories;
 using DevHive.Data.Models;
@@ -30,6 +32,11 @@ namespace DevHive.Data.Repositories
 				.FirstOrDefaultAsync(p => p.Creator.Id == creatorId &&
 					p.TimeCreated == timeCreated);
 		}
+
+		public async Task<List<string>> GetFileUrls(Guid postId)
+		{
+			return (await this.GetByIdAsync(postId)).FileUrls;
+		}
 		#endregion
 
 		#region Validations
@@ -39,6 +46,15 @@ namespace DevHive.Data.Repositories
 				.AsNoTracking()
 				.AnyAsync(r => r.Id == postId);
 		}
+
+		public async Task<bool> DoesPostHaveFiles(Guid postId)
+		{
+			return await this._context.Posts
+				.AsNoTracking()
+				.Where(x => x.Id == postId)
+				.Select(x => x.FileUrls)
+				.AnyAsync();
+		}
 		#endregion
 	}
 }
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