public async Task<IHttpActionResult> Get()
{
using (NewsDbContext ctx = new NewsDbContext())
{
var authors = await ctx.Authors.Select(o => new AuthorViewModel()
{
Id = o.Id,
Name = o.Name
}).ToListAsync();
return Ok(authors);
}
}
public async Task<IHttpActionResult> Get(int id)
{
using (var ctx = new NewsDbContext())
{
var author = await ctx.Authors.FirstOrDefaultAsync(o => o.Id == id);
if (author == null)
return NotFound();
var data = new AuthorViewModel()
{
Id = author.Id,
Name = author.Name
};
return Ok(data);
}
}
public async Task<IHttpActionResult> Put(EditAuthorViewModel model)
{
if(!ModelState.IsValid)
return BadRequest(ModelState);
using (var ctx = new NewsDbContext())
{
var author = new Author()
{
Id = model.Id.Value,
Name = model.Name
};
ctx.Authors.Attach(author);
ctx.Entry(author).State = EntityState.Modified;
await ctx.SaveChangesAsync();
return StatusCode(HttpStatusCode.NoContent);
}
}
public async Task<IHttpActionResult> Post(CreateAuthorViewModel model)
{
if (!ModelState.IsValid)
return BadRequest(ModelState);
using (var ctx = new NewsDbContext())
{
var author = new Author()
{
Name = model.Name
};
ctx.Authors.Add(author);
await ctx.SaveChangesAsync();
var data = new AuthorViewModel()
{
Id = author.Id,
Name = author.Name
};
return Created(new Uri(Request.RequestUri + "api/authors" + data.Id), data);
}
}
public async Task<IHttpActionResult> Delete(int id)
{
using (var ctx = new NewsDbContext())
{
var author = await ctx.Authors.FirstOrDefaultAsync(o => o.Id == id);
if (author == null)
return NotFound();
ctx.Authors.Remove(author);
await ctx.SaveChangesAsync();
return StatusCode(HttpStatusCode.NoContent);
}
}
