public virtual async Task <List <TEntity> > Get(Expression <Func <TEntity, bool> > predicate = null,
bool disableTracking = true,
Func <IQueryable <TEntity>, IIncludableQueryable <TEntity, object> > include = null)
{
var entityQuery = DB.Set <TEntity>()
.AsQueryable()
;
if (predicate != null)
{
entityQuery = entityQuery.Where(predicate);
}
if (disableTracking)
{
entityQuery = entityQuery.AsNoTracking();
}
// We assign all passed includes (if there are any)
entityQuery = entityQuery.AssignIncludes(include);
var entitiesList = await entityQuery.ToListAsync();
ProjectExceptions.ThrowNotFoundIfNull(entitiesList);
return(entitiesList);
}
public virtual async Task <TEntity> Save(TEntityDTO data, bool autoSave = true, Func <IQueryable <TEntity>, IIncludableQueryable <TEntity, object> > include = null)
{
var isNewEntity = data.Id == null || data.Id.Equals(Guid.Empty);
var entityToSave = isNewEntity
? new TEntity()
: await GetById(data.Id ?? Guid.Empty, false, include)
;
ProjectExceptions.ThrowNotFoundIfNull(entityToSave);
Mapper.Map(data, entityToSave);
if (isNewEntity)
{
await IsNewEntity(data, entityToSave);
DB.Set <TEntity>().Add(entityToSave);
}
else
{
await IsExistingEntity(data, entityToSave);
DB.Set <TEntity>().Update(entityToSave);
}
if (autoSave)
{
await DB.SaveChangesAsync();
}
return(entityToSave);
}
public virtual async Task <TEntity> GetById(Guid id, bool disableTracking = true, Func <IQueryable <TEntity>, IIncludableQueryable <TEntity, object> > include = null)
{
var entityQuery = DB.Set <TEntity>().AsQueryable();
if (disableTracking)
{
entityQuery = entityQuery.AsNoTracking();
}
// We assign all passed includes (if there are any)
entityQuery = entityQuery.AssignIncludes(include);
var entity = await entityQuery
.FirstOrDefaultAsync(x => x.Id == id)
;
ProjectExceptions.ThrowNotFoundIfNull(entity);
return(entity);
}
