From b87abbb8ed0aa86a808b2f97e4d22b0ee1addd9f Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 29 Apr 2021 19:29:35 +0800
Subject: ...

---
 .../Services/Api/BookmarkTimelineService.cs        | 79 ++--------------------
 1 file changed, 5 insertions(+), 74 deletions(-)

(limited to 'BackEnd/Timeline/Services/Api/BookmarkTimelineService.cs')

diff --git a/BackEnd/Timeline/Services/Api/BookmarkTimelineService.cs b/BackEnd/Timeline/Services/Api/BookmarkTimelineService.cs
index 37b55199..4fc20ecb 100644
--- a/BackEnd/Timeline/Services/Api/BookmarkTimelineService.cs
+++ b/BackEnd/Timeline/Services/Api/BookmarkTimelineService.cs
@@ -1,5 +1,4 @@
 using Microsoft.EntityFrameworkCore;
-using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
@@ -10,74 +9,6 @@ using Timeline.Services.User;
 namespace Timeline.Services.Api
 {
 
-    [Serializable]
-    public class InvalidBookmarkException : Exception
-    {
-        public InvalidBookmarkException() { }
-        public InvalidBookmarkException(string message) : base(message) { }
-        public InvalidBookmarkException(string message, Exception inner) : base(message, inner) { }
-        protected InvalidBookmarkException(
-          System.Runtime.Serialization.SerializationInfo info,
-          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
-    }
-
-    /// <summary>
-    /// Service interface that manages timeline bookmarks.
-    /// </summary>
-    public interface IBookmarkTimelineService
-    {
-        /// <summary>
-        /// Get bookmarks of a user.
-        /// </summary>
-        /// <param name="userId">User id of bookmark owner.</param>
-        /// <returns>Id of Bookmark timelines in order.</returns>
-        /// <exception cref="UserNotExistException">Thrown when user does not exist.</exception>
-        Task<List<long>> GetBookmarks(long userId);
-
-        /// <summary>
-        /// Check if a timeline is a bookmark.
-        /// </summary>
-        /// <param name="userId">The user id.</param>
-        /// <param name="timelineId">Timeline id.</param>
-        /// <param name="checkUserExistence">If true it will throw when user does not exist.</param>
-        /// <param name="checkTimelineExistence">If true it will throw when timeline does not exist.</param>
-        /// <returns>True if timeline is a bookmark. Otherwise false.</returns>
-        /// <exception cref="UserNotExistException">Throw if user does not exist and <paramref name="checkUserExistence"/> is true.</exception>
-        /// <exception cref="TimelineNotExistException">Thrown if timeline does not exist and <paramref name="checkTimelineExistence"/> is true.</exception>
-        Task<bool> IsBookmark(long userId, long timelineId, bool checkUserExistence = true, bool checkTimelineExistence = true);
-
-        /// <summary>
-        /// Add a bookmark to tail to a user.
-        /// </summary>
-        /// <param name="userId">User id of bookmark owner.</param>
-        /// <param name="timelineId">Timeline id.</param>
-        /// <returns>True if timeline is added to bookmark. False if it already is.</returns>
-        /// <exception cref="UserNotExistException">Thrown when user does not exist.</exception>
-        /// <exception cref="TimelineNotExistException">Thrown when timeline does not exist.</exception>
-        Task<bool> AddBookmark(long userId, long timelineId);
-
-        /// <summary>
-        /// Remove a bookmark from a user.
-        /// </summary>
-        /// <param name="userId">User id of bookmark owner.</param>
-        /// <param name="timelineId">Timeline id.</param>
-        /// <returns>True if deletion is performed. False if bookmark does not exist.</returns>
-        /// <exception cref="UserNotExistException">Thrown when user does not exist.</exception>
-        /// <exception cref="TimelineNotExistException">Thrown when timeline does not exist.</exception>
-        Task<bool> RemoveBookmark(long userId, long timelineId);
-
-        /// <summary>
-        /// Move bookmark to a new position.
-        /// </summary>
-        /// <param name="userId">User id of bookmark owner.</param>
-        /// <param name="timelineId">Timeline name.</param>
-        /// <param name="newPosition">New position. Starts at 1.</param>
-        /// <exception cref="UserNotExistException">Thrown when user does not exist.</exception>
-        /// <exception cref="TimelineNotExistException">Thrown when timeline does not exist.</exception>
-        /// <exception cref="InvalidBookmarkException">Thrown when the timeline is not a bookmark.</exception>
-        Task MoveBookmark(long userId, long timelineId, long newPosition);
-    }
-
     public class BookmarkTimelineService : IBookmarkTimelineService
     {
         private readonly DatabaseContext _database;
@@ -91,7 +22,7 @@ namespace Timeline.Services.Api
             _timelineService = timelineService;
         }
 
-        public async Task<bool> AddBookmark(long userId, long timelineId)
+        public async Task<bool> AddBookmarkAsync(long userId, long timelineId)
         {
             if (!await _userService.CheckUserExistenceAsync(userId))
                 throw new UserNotExistException(userId);
@@ -113,7 +44,7 @@ namespace Timeline.Services.Api
             return true;
         }
 
-        public async Task<List<long>> GetBookmarks(long userId)
+        public async Task<List<long>> GetBookmarksAsync(long userId)
         {
             if (!await _userService.CheckUserExistenceAsync(userId))
                 throw new UserNotExistException(userId);
@@ -123,7 +54,7 @@ namespace Timeline.Services.Api
             return entities.Select(e => e.TimelineId).ToList();
         }
 
-        public async Task<bool> IsBookmark(long userId, long timelineId, bool checkUserExistence = true, bool checkTimelineExistence = true)
+        public async Task<bool> IsBookmarkAsync(long userId, long timelineId, bool checkUserExistence = true, bool checkTimelineExistence = true)
         {
             if (checkUserExistence && !await _userService.CheckUserExistenceAsync(userId))
                 throw new UserNotExistException(userId);
@@ -134,7 +65,7 @@ namespace Timeline.Services.Api
             return await _database.BookmarkTimelines.AnyAsync(b => b.TimelineId == timelineId && b.UserId == userId);
         }
 
-        public async Task MoveBookmark(long userId, long timelineId, long newPosition)
+        public async Task MoveBookmarkAsync(long userId, long timelineId, long newPosition)
         {
             if (!await _userService.CheckUserExistenceAsync(userId))
                 throw new UserNotExistException(userId);
@@ -176,7 +107,7 @@ namespace Timeline.Services.Api
             await transaction.CommitAsync();
         }
 
-        public async Task<bool> RemoveBookmark(long userId, long timelineId)
+        public async Task<bool> RemoveBookmarkAsync(long userId, long timelineId)
         {
             if (!await _userService.CheckUserExistenceAsync(userId))
                 throw new UserNotExistException(userId);
-- 
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