public async Task <IAudited <T> > UpdateAsync <T>(T model) where T : class
{
var entry = _context.Entry(model);
var databaseValues = await entry.GetDatabaseValuesAsync();
entry.OriginalValues.SetValues(databaseValues);
entry.State = EntityState.Modified;
foreach (var entryCurrentValue in entry.Properties)
{
if (entryCurrentValue.OriginalValue.Equals(entryCurrentValue?.CurrentValue))
{
entryCurrentValue.IsModified = false;
}
}
var auditedResult = new Audited <T>(model, entry);
if (entry.Properties.Any(x => x.IsModified))
{
await _context.SaveChangesAsync();
}
entry.State = EntityState.Detached;
return(auditedResult);
}
public async Task <IAudited <T> > DeleteAsync <T>(T model) where T : class
{
var entry = _context.Entry(model);
entry.OriginalValues.SetValues(await entry.GetDatabaseValuesAsync());
entry.State = EntityState.Deleted;
var auditResult = new Audited <T>(model, entry);
await _context.SaveChangesAsync();
return(auditResult);
}
public async Task <IAudited <T> > CreateAsync <T>(T model) where T : class
{
var entry = _context.Entry(model);
entry.State = EntityState.Added;
var auditResult = new Audited <T>(model, entry);
await _context.SaveChangesAsync();
entry.State = EntityState.Detached;
return(auditResult);
}
public async Task <IAudited <T> > UpdateByPropertyValues <T>(T model, IDictionary <string, object> propertyValues)
where T : class
{
var entry = _context.Entry(model);
var databaseValues = await entry.GetDatabaseValuesAsync();
entry.OriginalValues.SetValues(databaseValues);
entry.State = EntityState.Modified;
entry.CurrentValues.SetValues(propertyValues);
var auditedResult = new Audited <T>(model, entry);
if (entry.Properties.Any(x => x.IsModified))
{
await _context.SaveChangesAsync();
}
return(auditedResult);
}
