/// <summary>
/// Edits the specified identifier.
/// </summary>
/// <param name="id">The identifier.</param>
/// <param name="model">The model.</param>
/// <returns>Task<Model>.</returns>
/// <exception cref="System.ApplicationException">车型信息已经存在</exception>
public async Task<Model> Edit(int id, Model model)
{
if (await this.Exist(model))
{
throw new ApplicationException("车型信息已经存在");
}
using (ChePingContext db = new ChePingContext())
{
await db.SaveOrUpdateAsync(model, t => t.Id == id);
}
return model;
}
/// <summary>
/// Creates the specified model.
/// </summary>
/// <param name="model">The model.</param>
/// <returns>Task<Model>.</returns>
/// <exception cref="System.ApplicationException">车型信息已经存在</exception>
public async Task<Model> Create(Model model)
{
if (await this.Exist(model))
{
throw new ApplicationException("车型信息已经存在");
}
model.Available = true;
using (ChePingContext db = new ChePingContext())
{
await db.SaveAsync(model);
}
return model;
}
public async Task<IHttpActionResult> Create(ModelDto dto)
{
Model model = new Model
{
Available = true,
Brand = dto.Brand,
Id = dto.Id,
Modeling = dto.Modeling,
Price = dto.Price,
Series = dto.Series
};
if (await this.modelService.Exist(model))
{
return this.BadRequest("车型信息已经存在");
}
return this.Ok((await this.modelService.Create(model)).ToDto());
}
public async Task<IHttpActionResult> Exist(ModelDto dto)
{
Model model = new Model
{
Brand = dto.Brand,
Modeling = dto.Modeling,
Price = dto.Price,
Series = dto.Series
};
return this.Ok(new BoolResponse { Result = await this.modelService.Exist(model) });
}
/// <summary>
/// Exists the specified model.
/// </summary>
/// <param name="model">The model.</param>
/// <returns>System.Threading.Tasks.Task<ChepingServer.Models.Model>.</returns>
public async Task<bool> Exist(Model model)
{
using (ChePingContext db = new ChePingContext())
{
return await db.Models.AnyAsync(m => m.Brand == model.Brand && m.Series == model.Series && m.Modeling == model.Modeling);
}
}