public async Task <IActionResult> UpdateVersion([FromBody] string type, string language)
{
var currentVersion = await _catalogContext.Versions.Where(y => y.Type.Equals(type) && y.Language.Equals(language)).SingleOrDefaultAsync();
if (currentVersion == null)
{
currentVersion = new Version()
{
Type = type,
VersionNumber = 1,
Language = language
};
_catalogContext.Versions.Add(currentVersion);
}
else
{
currentVersion.VersionNumber++;
_catalogContext.Versions.Update(currentVersion);
}
await _catalogContext.SaveChangesAsync();
return(CreatedAtAction(nameof(GetVersionByType), new { type = type, language = language }, null));
}
public async Task <IActionResult> PutBranding(Guid id, Branding brand)
{
if (id != brand.id)
{
return(BadRequest());
}
_context.Entry(brand).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!BrandingExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task SaveEventAndCatalogContextChangesAsync(IntegrationEvent evt)
{
//Use of an EF Core resiliency strategy when using multiple DbContexts within an explicit BeginTransaction():
//See: https://docs.microsoft.com/en-us/ef/core/miscellaneous/connection-resiliency
await ResilientTransaction.New(_catalogContext)
.ExecuteAsync(async() => {
// Achieving atomicity between original catalog database operation and the IntegrationEventLog thanks to a local transaction
await _catalogContext.SaveChangesAsync();
await _eventLogService.SaveEventAsync(evt, _catalogContext.Database.CurrentTransaction.GetDbTransaction());
});
}