public IReadOnlyList <T> FindMany <T>(Expression <Func <T, bool> > filter)
where T : class
{
using (var context = new EntityFrameworkCoreDbContext()) {
return(context.Set <T>().Where(filter).ToList());
}
}
public T QueryOne <T>(Expression <Func <T, bool> > filter)
where T : class
{
using (var context = new EntityFrameworkCoreDbContext()) {
return(context.Set <T>().SingleOrDefault(filter));
}
}
public void InserMany <T>(IEnumerable <T> entities)
where T : class
{
using (var context = new EntityFrameworkCoreDbContext()) {
context.Set <T>().AddRange(entities);
context.SaveChanges();
}
}
public void InsertOne <T>(T entity)
where T : class
{
using (var context = new EntityFrameworkCoreDbContext()) {
context.Set <T>().Add(entity);
context.SaveChanges();
}
}