public async Task <bool> Delete(Guid id)
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
T entity = await context.Set <T>().FirstOrDefaultAsync((e) => e.Id == id);
context.Set <T>().Remove(entity);
await context.SaveChangesAsync();
return(true);
}
}
public async Task <DiskDrive> Get(string serialNumber)
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
DiskDrive entity = await context.Set <DiskDrive>().FirstOrDefaultAsync((e) => e.SerialNumber == serialNumber);
return(entity);
}
}
public async Task <LabSystem> Get(string hostName)
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
LabSystem entity = await context.Set <LabSystem>().FirstOrDefaultAsync((e) => e.HostName == hostName);
return(entity);
}
}
public async Task <T> Create(T entity)
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
EntityEntry <T> createdResult = await context.Set <T>().AddAsync(entity);
await context.SaveChangesAsync();
return(createdResult.Entity);
}
}
public async Task <T> Update(Guid id, T entity)
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
entity.Id = id;
context.Set <T>().Update(entity);
await context.SaveChangesAsync();
return(entity);
}
}
public async Task <IEnumerable <T> > GetAll()
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
context.DiskDrives.Load();
IEnumerable <T> entities = await context.Set <T>().ToListAsync();
return(entities);
}
}
public async Task <T> Get(Guid id)
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
context.DiskDrives.Load();
T entity = await context.Set <T>().FirstOrDefaultAsync((e) => e.Id == id);
return(entity);
}
}
public async Task <LabSystem> CreateOrUpdate(string hostName, LabSystem entity)
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
context.DiskDrives.Load();
entity.HostName = hostName;
EntityEntry <LabSystem> result = context.Set <LabSystem>().CreateOrUpdate(entity, context, e => e.HostName == entity.HostName);
await context.SaveChangesAsync();
return(result.Entity);
}
}
public async Task <T> CreateOrUpdate(Guid id, T entity)
{
using (LabSystemsContext context = _contextFactory.CreateDbContext())
{
context.DiskDrives.Load();
entity.Id = id;
EntityEntry <T> result = context.Set <T>().CreateOrUpdate <T>(entity, context, e => e.Id == entity.Id);
await context.SaveChangesAsync();
return(result.Entity);
}
}