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#264 reorder poem recitations by user upvotes + being elder score service method

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This commit is contained in:
Hamid Reza Mohammadi 2021-12-18 18:49:38 +03:30
parent fa39400d36
commit e92572dc89
2 changed files with 59 additions and 1 deletions
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15
RMuseum/RMuseum.xml
View File

@ -12515,6 +12515,21 @@
<param name="id"></param>
<returns></returns>
</member>
<member name="M:RMuseum.Services.Implementationa.RecitationService.ReOrderPoemRecitationsBasedOnUpVotesAndHistory(System.Int32)">
<summary>
reorder poem recitations by user upvotes + being elder score
</summary>
<param name="poemId"></param>
<returns></returns>
</member>
<member name="M:RMuseum.Services.Implementationa.RecitationService.UpVoteRecitationAsync(System.Int32,System.Guid)">
<summary>
up vote a recitation
</summary>
<param name="id"></param>
<param name="userId"></param>
<returns></returns>
</member>
<member name="P:RMuseum.Services.Implementationa.RecitationService.UploadEnabled">
<summary>
Upload Enabled (temporary switch off/on for upload)

45
RMuseum/Services/Implementation/RecitationService.cs
View File

@ -1869,6 +1869,49 @@ namespace RMuseum.Services.Implementationa
}
}
/// <summary>
/// reorder poem recitations by user upvotes + being elder score
/// </summary>
/// <param name="poemId"></param>
/// <returns></returns>
public async Task<RServiceResult<bool>> ReOrderPoemRecitationsBasedOnUpVotesAndHistory(int poemId)
{
try
{
var recitations =
await _context.Recitations
.Where(r => r.ReviewStatus == AudioReviewStatus.Approved && r.GanjoorPostId == poemId)
.OrderByDescending(r => r.Id) //this causes the oldest recirations to become the first one
.ToListAsync();
for (var i = 0; i< recitations.Count; i++)
{
var recitation = recitations[i];
//audio order is used as a temporary variable in the following line and soon is get replaced by computed value
recitation.AudioOrder =
recitations.Count - 1 - i +
await _context.RecitationUserUpVotes.AsNoTracking().Where(r => r.RecitationId == recitation.Id)
.CountAsync(); //this way oldest recitations have an advantage which could be beaten by user ranks over time
}
recitations.Sort((a, b) => a.AudioOrder.CompareTo(b.AudioOrder));
for (var i = 0; i < recitations.Count; i++)
{
recitations[i].AudioOrder = i + 1;
_context.Update(recitations[i]);
}
await _context.SaveChangesAsync();
return new RServiceResult<bool>(true);
}
catch (Exception exp)
{
return new RServiceResult<bool>(false, exp.ToString());
}
}
/// <summary>
/// up vote a recitation
/// </summary>
@ -1908,7 +1951,7 @@ namespace RMuseum.Services.Implementationa
_context.RecitationUserUpVotes.Add(vote);
await _context.SaveChangesAsync();
//TODO compute new order for poem recitations here
await ReOrderPoemRecitationsBasedOnUpVotesAndHistory(recitation.GanjoorPostId);
return new RServiceResult<bool>(true);