private GoodsAreaDTO ToDTO(GoodsAreaEntity entity)
{
GoodsAreaDTO dto = new GoodsAreaDTO();
dto.CreateTime = entity.CreateTime;
dto.Description = entity.Description;
dto.Id = entity.Id;
dto.Note = entity.Note;
dto.Title = entity.Title;
return(dto);
}
public async Task <GoodsAreaDTO> GetModelAsync(long id)
{
using (MyDbContext dbc = new MyDbContext())
{
GoodsAreaEntity entity = await dbc.GetAll <GoodsAreaEntity>().SingleOrDefaultAsync(g => g.Id == id);
if (entity == null)
{
return(null);
}
return(ToDTO(entity));
}
}
public async Task <long> GetIdByTitleAsync(string title)
{
using (MyDbContext dbc = new MyDbContext())
{
GoodsAreaEntity entity = await dbc.GetAll <GoodsAreaEntity>().SingleOrDefaultAsync(g => g.Title == title);
if (entity == null)
{
return(0);
}
return(entity.Id);
}
}
public async Task <long> AddAsync(string title, string description, string note)
{
using (MyDbContext dbc = new MyDbContext())
{
GoodsAreaEntity entity = new GoodsAreaEntity();
entity.Title = title;
entity.Description = description;
entity.Note = note;
dbc.GoodsAreas.Add(entity);
await dbc.SaveChangesAsync();
return(entity.Id);
}
}
public async Task <bool> DeleteAsync(long id)
{
using (MyDbContext dbc = new MyDbContext())
{
GoodsAreaEntity entity = await dbc.GetAll <GoodsAreaEntity>().SingleOrDefaultAsync(g => g.Id == id);
if (entity == null)
{
return(false);
}
entity.IsDeleted = true;
await dbc.SaveChangesAsync();
return(true);
}
}
public async Task <bool> UpdateAsync(long id, string title, string description, string note)
{
using (MyDbContext dbc = new MyDbContext())
{
GoodsAreaEntity entity = await dbc.GetAll <GoodsAreaEntity>().SingleOrDefaultAsync(g => g.Id == id);
if (entity == null)
{
return(false);
}
entity.Title = title;
entity.Description = description;
entity.Note = note;
await dbc.SaveChangesAsync();
return(true);
}
}
