public async Task <int> SaveMetadata(MetadataModel model)
{
var metaEntity = new Metadata
{
Caption = model.Title,
LastChange = DateTime.Now,
User = await this.usersService.GetCurrentApplicationUser(),
Content = model.Content
};
if (model.File != null)
{
var file = new MetaFile
{
Name = model.File.Filename,
MimeType = model.File.MimeType,
Content = Convert.FromBase64String(model.File.Base64Content)
};
metaEntity.MetaFile.Add(file);
}
if (model.TranslatedFile != null)
{
var file = new MetaTranslatedFile
{
Name = model.TranslatedFile.Filename,
MimeType = model.TranslatedFile.MimeType,
Content = Convert.FromBase64String(model.TranslatedFile.Base64Content)
};
metaEntity.MetaTranslatedFile.Add(file);
}
var metaInserted = this.context.Metadata.Add(metaEntity);
this.SaveAutoCompleteSuggestionsAdapted(model.Content);
await this.context.SaveChangesAsync();
return(metaInserted.Entity.Id);
}
public async Task EditMetadata(MetadataModel model, int id)
{
var metaInfo = await this.context.Metadata.Where(x => x.Id == id).Select(x => new
{
Meta = x,
OrgShortName = x.User.Organization.ShortName,
x.UserId
}).SingleAsync();
var hasRightToEdit = this.HasEditDeleteRights(metaInfo.UserId, metaInfo.OrgShortName);
if (!hasRightToEdit)
{
throw new NotAuthorizedException();
}
var oldRecord = metaInfo.Meta;
if (oldRecord == null)
{
throw new NotFoundException($"Metadata with id {id} not found");
}
oldRecord.Content = model.Content;
oldRecord.LastChange = DateTime.Now;
oldRecord.Caption = model.Title;
if (model.File != null && model.File.Base64Content != null)
{
var file = new MetaFile
{
Name = model.File.Filename,
MimeType = model.File.MimeType,
Content = Convert.FromBase64String(model.File.Base64Content)
};
var oldFileId = this.context.MetaFile.Where(x => x.MetadataId == id).Select(x => x.Id).FirstOrDefault();
if (oldFileId == 0)
{
oldRecord.MetaFile.Add(file);
}
else
{
file.Id = oldFileId;
file.MetadataId = id;
var entry = this.context.MetaFile.Attach(file);
entry.State = EntityState.Modified;
}
}
else if (model.File == null)
{
var oldFileId = this.context.MetaFile.Where(x => x.MetadataId == id).Select(x => x.Id).FirstOrDefault();
if (oldFileId != 0)
{
var entry = this.context.MetaFile.Attach(new MetaFile {
Id = oldFileId
});
entry.State = EntityState.Deleted;
}
}
if (model.TranslatedFile != null && model.TranslatedFile.Base64Content != null)
{
var file = new MetaTranslatedFile
{
Name = model.TranslatedFile.Filename,
MimeType = model.TranslatedFile.MimeType,
Content = Convert.FromBase64String(model.TranslatedFile.Base64Content)
};
var oldFileId = this.context.MetaTranslatedFile.Where(x => x.MetadataId == id).Select(x => x.Id)
.FirstOrDefault();
if (oldFileId == 0)
{
oldRecord.MetaTranslatedFile.Add(file);
}
else
{
file.Id = oldFileId;
file.MetadataId = id;
var entry = this.context.MetaTranslatedFile.Attach(file);
entry.State = EntityState.Modified;
}
}
else if (model.TranslatedFile == null)
{
var oldFileId = this.context.MetaTranslatedFile.Where(x => x.MetadataId == id).Select(x => x.Id)
.FirstOrDefault();
if (oldFileId != 0)
{
var entry = this.context.MetaTranslatedFile.Attach(new MetaTranslatedFile {
Id = oldFileId
});
entry.State = EntityState.Deleted;
}
}
var log = this.mapper.Map <MetadataLog>(oldRecord);
log.UserId = this.currentUserService.GetCurrentUserIdClaim();
this.context.MetadataLog.Add(log);
this.SaveAutoCompleteSuggestionsAdapted(model.Content);
await this.context.SaveChangesAsync();
}