public async Task <ICollection <FoodDescription> > QueryFoodDescriptionsAsync(IWorkUnit workUnit, string searchText)
{
if (workUnit == null)
{
throw new ArgumentNullException("workUnit");
}
if (string.IsNullOrWhiteSpace(searchText))
{
return(await workUnit.Collection <FoodDescription>().ToListAsync());
}
return(await workUnit.Collection <FoodDescription>()
.Where(f => f.Name.Contains(searchText) || f.Description.Contains(searchText))
.ToListAsync());
}
public async Task<ICollection<FoodDescription>> QueryFoodDescriptionsAsync(IWorkUnit workUnit, string searchText)
{
if (workUnit == null)
{
throw new ArgumentNullException("workUnit");
}
if (string.IsNullOrWhiteSpace(searchText))
{
return await workUnit.Collection<FoodDescription>().ToListAsync();
}
return await workUnit.Collection<FoodDescription>()
.Where(f => f.Name.Contains(searchText) || f.Description.Contains(searchText))
.ToListAsync();
}
public async Task <FoodDescription> UpdateOrAddFoodDescriptionAsync(IWorkUnit workUnit, FoodDescription foodDescription)
{
if (workUnit == null)
{
throw new ArgumentNullException("workUnit");
}
if (foodDescription == null)
{
throw new ArgumentNullException("foodDescription");
}
var exists = await workUnit.Collection <FoodDescription>()
.Select(f => f.Id)
.FirstOrDefaultAsync(n => n == foodDescription.Id);
workUnit.GetContext <FoodContext>().Entry(foodDescription).State =
exists == null ? EntityState.Added : EntityState.Modified;
return(foodDescription);
}
public async Task<FoodDescription> UpdateOrAddFoodDescriptionAsync(IWorkUnit workUnit, FoodDescription foodDescription)
{
if (workUnit == null)
{
throw new ArgumentNullException("workUnit");
}
if (foodDescription == null)
{
throw new ArgumentNullException("foodDescription");
}
var exists = await workUnit.Collection<FoodDescription>()
.Select(f => f.Id)
.FirstOrDefaultAsync(n => n == foodDescription.Id);
workUnit.GetContext<FoodContext>().Entry(foodDescription).State =
exists == null ? EntityState.Added : EntityState.Modified;
return foodDescription;
}