public IHttpActionResult CreateChannel(ChannelBindingModel channelData)
{
if (channelData == null)
{
return BadRequest("Missing channel data.");
}
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (db.Channels.All().Any(c => c.Name == channelData.Name))
{
return this.Content(HttpStatusCode.Conflict,
new { Message = "Duplicated channel name: " + channelData.Name } );
}
var channel = new Channel() { Name = channelData.Name };
db.Channels.Add(channel);
db.SaveChanges();
return this.CreatedAtRoute(
"DefaultApi",
new { controller = "channels", id = channel.Id },
new { channel.Id, channel.Name });
}
public IHttpActionResult EditChannel(int id, ChannelBindingModel channelData)
{
if (channelData == null)
{
return BadRequest("Missing channel data.");
}
var channel = db.Channels.Find(id);
if (channel == null)
{
return NotFound();
}
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (db.Channels.All().Any(c => c.Name == channelData.Name && c.Id != id))
{
return this.Content(HttpStatusCode.Conflict,
new { Message = "Duplicated channel name: " + channelData.Name });
}
channel.Name = channelData.Name;
db.Channels.Update(channel);
db.SaveChanges();
return this.Ok(
new
{
Message = "Channel #" + id + " edited successfully."
}
);
}