private async Task <Dal.Model.MediaHeader> AddOrUpdateHeaderAsync(Common.Api.Request.MediaHeader requestedHeader, Dal.Model.User loggedUser)
{
Dal.Model.MediaHeader header = requestedHeader.MediaHeaderId == null ? new Dal.Model.MediaHeader() :
await context.MediaHeaders.SingleOrDefaultAsync(h => h.MediaHeaderId == (int)requestedHeader.MediaHeaderId);
// Change all values except PK (MediaHeaderId)
header.Name = requestedHeader.Name;
header.Year = requestedHeader.Year;
header.Description = requestedHeader.Description;
header.ReferenceLink = !string.IsNullOrWhiteSpace(requestedHeader.ReferenceLink) ? new Uri(requestedHeader.ReferenceLink) : null;
header.UserId = loggedUser.UserId;
if (requestedHeader.MediaHeaderId == null)
{
await context.MediaHeaders.AddAsync(header);
}
await context.SaveChangesAsync(); // Save to get MediaId.
requestedHeader.MediaHeaderId = header.MediaHeaderId; // Populate id in request structure, so it can be used later if needed.
// Header tags
await AddHeaderTagsAsync(requestedHeader);
// Parts
await AddPartsAsync(requestedHeader, header, loggedUser);
return(header);
}
public static void MapResponseMedia(this Dal.Model.MediaHeader media, ref Common.Api.Response.MediaHeader responseHeader)
{
responseHeader.MediaHeaderId = media.MediaHeaderId;
responseHeader.Name = media.Name;
responseHeader.Year = media.Year;
responseHeader.Description = media.Description;
responseHeader.ReferenceLink = media.ReferenceLink != null ? media.ReferenceLink.AbsoluteUri : string.Empty;
responseHeader.User = media.User.MapReponseUser();
}
private async Task AddPartsAsync(Common.Api.Request.MediaHeader requestedHeader,
Dal.Model.MediaHeader addedHeader, Dal.Model.User loggedUser)
{
if (requestedHeader.Parts != null)
{
foreach (var requestedPart in requestedHeader.Parts)
{
Dal.Model.MediaPart part = requestedPart.MediaPartId == null ? new Dal.Model.MediaPart() :
await context.MediaParts.SingleOrDefaultAsync(p => p.MediaPartId == requestedPart.MediaPartId);
part.MediaHeaderId = addedHeader.MediaHeaderId;
part.Season = requestedPart.Season;
part.Episode = requestedPart.Episode;
part.Name = requestedPart.Name;
part.Description = requestedPart.Description;
part.ReferenceLink = !string.IsNullOrWhiteSpace(requestedPart.ReferenceLink) ? new Uri(requestedPart.ReferenceLink) : null;
part.UserId = loggedUser.UserId;
part.Created = DateTime.Now;
if (requestedPart.MediaPartId == null)
{
await context.MediaParts.AddAsync(part);
}
await context.SaveChangesAsync();
requestedPart.MediaPartId = part.MediaPartId;
// Part tags
await AddPartTagsAsync(requestedPart);
// Media versions and tags
await AddVersionAsync(requestedPart, part, loggedUser);
}
}
}
